./x.py test fails on local machine

[milesand]

Running py -2 ./x.py test completes unsuccessfully with 3 failures; namely, compile-fail\lifetime-bound-will-change-warning.rs, compile-fail\trait-bounds-on-structs-and-enums-xc.rs, and compile-fail\trait-bounds-on-structs-and-enums-xc1.rs.

output on stderr shows note: gcc.exe: error: C:\workspace\projects\rust\build\x86_64-pc-windows-gnu\test\compile-fail\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\trait_bounds_on_structs_and_enums_xc.trait_bounds_on_structs_and_enums_xc0-8787f43e282added376259c1adb08b80.rs.rcgu.o: No such file or directory for compile-fail\trait-bounds-on-structs-and-enums-xc, and the like with different file names for other cases; However, navigating to said path shows a file with the same name.

Complete output:

failures:

---- [compile-fail] compile-fail\lifetime-bound-will-change-warning.rs stdout ----

error: auxiliary build of "C:\\workspace\\projects\\rust\\src/test\\compile-fail\\auxiliary\\lifetime_bound_will_change_warning_lib.rs" failed to compile:
status: exit code: 101
command: PATH="C:\workspace\projects\rust\build\x86_64-pc-windows-gnu\stage2\bin;C:\workspace\projects\rust\build\x86_64-pc-windows-gnu\stage0-tools\x86_64-pc-windows-gnu\release\deps;C:\workspace\projects\rust\build\x86_64-pc-windows-gnu\stage0-sysroot\lib\rustlib\x86_64-pc-windows-gnu\lib;C:\msys64\mingw64\bin;C:\msys64\usr\local\bin;C:\msys64\usr\bin;C:\msys64\usr\bin;(Some path componentes omitted)" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\stage2\\bin\\rustc.exe" "C:\\workspace\\projects\\rust\\src/test\\compile-fail\\auxiliary\\lifetime_bound_will_change_warning_lib.rs" "-L" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail" "--target=x86_64-pc-windows-gnu" "--error-format" "json" "-C" "prefer-dynamic" "--out-dir" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux" "-Crpath" "-O" "-Zmiri" "-Zunstable-options" "-Lnative=C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\native\\rust-test-helpers" "--crate-type" "dylib" "-L" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux"
stdout:
------------------------------------------

------------------------------------------
stderr:
------------------------------------------
{"message":"unused variable: `x`","code":{"code":"unused_variables","explanation":null},"level":"warning","spans":[{"file_name":"C:\\workspace\\projects\\rust\\src/test\\compile-fail\\auxiliary\\lifetime_bound_will_change_warning_lib.rs","byte_start":612,"byte_end":613,"line_start":16,"line_end":16,"column_start":17,"column_end":18,"is_primary":true,"text":[{"text":"pub fn just_ref(x: &Fn()) {","highlight_start":17,"highlight_end":18}],"label":null,"suggested_replacement":null,"expansion":null}],"children":[{"message":"#[warn(unused_variables)] on by default","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"consider using `_x` instead","code":null,"level":"help","spans":[{"file_name":"C:\\workspace\\projects\\rust\\src/test\\compile-fail\\auxiliary\\lifetime_bound_will_change_warning_lib.rs","byte_start":612,"byte_end":613,"line_start":16,"line_end":16,"column_start":17,"column_end":18,"is_primary":true,"text":[{"text":"pub fn just_ref(x: &Fn()) {","highlight_start":17,"highlight_end":18}],"label":null,"suggested_replacement":"_x","expansion":null}],"children":[],"rendered":null}],"rendered":"warning: unused variable: `x`\n  --> C:\\workspace\\projects\\rust\\src/test\\compile-fail\\auxiliary\\lifetime_bound_will_change_warning_lib.rs:16:17\n   |\n16 | pub fn just_ref(x: &Fn()) {\n   |                 ^ help: consider using `_x` instead\n   |\n   = note: #[warn(unused_variables)] on by default\n\n"}
{"message":"unused variable: `x`","code":{"code":"unused_variables","explanation":null},"level":"warning","spans":[{"file_name":"C:\\workspace\\projects\\rust\\src/test\\compile-fail\\auxiliary\\lifetime_bound_will_change_warning_lib.rs","byte_start":642,"byte_end":643,"line_start":19,"line_end":19,"column_start":16,"column_end":17,"is_primary":true,"text":[{"text":"pub fn ref_obj(x: &Box<Fn()>) {","highlight_start":16,"highlight_end":17}],"label":null,"suggested_replacement":null,"expansion":null}],"children":[{"message":"consider using `_x` instead","code":null,"level":"help","spans":[{"file_name":"C:\\workspace\\projects\\rust\\src/test\\compile-fail\\auxiliary\\lifetime_bound_will_change_warning_lib.rs","byte_start":642,"byte_end":643,"line_start":19,"line_end":19,"column_start":16,"column_end":17,"is_primary":true,"text":[{"text":"pub fn ref_obj(x: &Box<Fn()>) {","highlight_start":16,"highlight_end":17}],"label":null,"suggested_replacement":"_x","expansion":null}],"children":[],"rendered":null}],"rendered":"warning: unused variable: `x`\n  --> C:\\workspace\\projects\\rust\\src/test\\compile-fail\\auxiliary\\lifetime_bound_will_change_warning_lib.rs:19:16\n   |\n19 | pub fn ref_obj(x: &Box<Fn()>) {\n   |                ^ help: consider using `_x` instead\n\n"}
{"message":"linking with `gcc` failed: exit code: 1","code":null,"level":"error","spans":[],"children":[{"message":"\"gcc\" \"-Wl,--enable-long-section-names\" \"-fno-use-linker-plugin\" \"-Wl,--nxcompat\" \"-nostdlib\" \"-m64\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\dllcrt2.o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\rsbegin.o\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux\\\\lifetime_bound_will_change_warning_lib.lifetime_bound_will_change_warning_lib0-8787f43e282added376259c1adb08b80.rs.rcgu.o\" \"-o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux\\\\lifetime_bound_will_change_warning_lib.dll\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux\\\\lifetime_bound_will_change_warning_lib.crate.metadata.rcgu.o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux\\\\lifetime_bound_will_change_warning_lib.crate.allocator.rcgu.o\" \"-nodefaultlibs\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\native\\\\rust-test-helpers\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"-l\" \"std-42e0a5327563d5c7\" \"-Wl,-Bstatic\" \"C:\\\\msys64\\\\tmp\\\\rustc.E63Wu97wAGxl\\\\libcompiler_builtins-42b504c7b4c058d5.rlib\" \"-Wl,-Bdynamic\" \"-l\" \"advapi32\" \"-l\" \"ws2_32\" \"-l\" \"userenv\" \"-l\" \"shell32\" \"-shared\" \"-lmingwex\" \"-lmingw32\" \"-lgcc\" \"-lmsvcrt\" \"-lmsvcrt\" \"-luser32\" \"-lkernel32\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\rsend.o\"","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"gcc.exe: error: C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux\\lifetime_bound_will_change_warning_lib.lifetime_bound_will_change_warning_lib0-8787f43e282added376259c1adb08b80.rs.rcgu.o: No such file or directory\r\n","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error: linking with `gcc` failed: exit code: 1\n  |\n  = note: \"gcc\" \"-Wl,--enable-long-section-names\" \"-fno-use-linker-plugin\" \"-Wl,--nxcompat\" \"-nostdlib\" \"-m64\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\dllcrt2.o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\rsbegin.o\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux\\\\lifetime_bound_will_change_warning_lib.lifetime_bound_will_change_warning_lib0-8787f43e282added376259c1adb08b80.rs.rcgu.o\" \"-o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux\\\\lifetime_bound_will_change_warning_lib.dll\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux\\\\lifetime_bound_will_change_warning_lib.crate.metadata.rcgu.o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux\\\\lifetime_bound_will_change_warning_lib.crate.allocator.rcgu.o\" \"-nodefaultlibs\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\native\\\\rust-test-helpers\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"-l\" \"std-42e0a5327563d5c7\" \"-Wl,-Bstatic\" \"C:\\\\msys64\\\\tmp\\\\rustc.E63Wu97wAGxl\\\\libcompiler_builtins-42b504c7b4c058d5.rlib\" \"-Wl,-Bdynamic\" \"-l\" \"advapi32\" \"-l\" \"ws2_32\" \"-l\" \"userenv\" \"-l\" \"shell32\" \"-shared\" \"-lmingwex\" \"-lmingw32\" \"-lgcc\" \"-lmsvcrt\" \"-lmsvcrt\" \"-luser32\" \"-lkernel32\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\rsend.o\"\n  = note: gcc.exe: error: C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail\\lifetime-bound-will-change-warning.stage2-x86_64-pc-windows-gnu.aux\\lifetime_bound_will_change_warning_lib.lifetime_bound_will_change_warning_lib0-8787f43e282added376259c1adb08b80.rs.rcgu.o: No such file or directory\r\n          \n\n"}
{"message":"aborting due to previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to previous error\n\n"}

------------------------------------------

thread '[compile-fail] compile-fail\lifetime-bound-will-change-warning.rs' panicked at 'explicit panic', tools\compiletest\src\runtest.rs:2892:9

---- [compile-fail] compile-fail\trait-bounds-on-structs-and-enums-xc1.rs stdout ----

error: auxiliary build of "C:\\workspace\\projects\\rust\\src/test\\compile-fail\\auxiliary\\trait_bounds_on_structs_and_enums_xc.rs" failed to compile:
status: exit code: 101
command: PATH="C:\workspace\projects\rust\build\x86_64-pc-windows-gnu\stage2\bin;C:\workspace\projects\rust\build\x86_64-pc-windows-gnu\stage0-tools\x86_64-pc-windows-gnu\release\deps;C:\workspace\projects\rust\build\x86_64-pc-windows-gnu\stage0-sysroot\lib\rustlib\x86_64-pc-windows-gnu\lib;C:\msys64\mingw64\bin;C:\msys64\usr\local\bin;C:\msys64\usr\bin;C:\msys64\usr\bin;(Some path components omitted)" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\stage2\\bin\\rustc.exe" "C:\\workspace\\projects\\rust\\src/test\\compile-fail\\auxiliary\\trait_bounds_on_structs_and_enums_xc.rs" "-L" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail" "--target=x86_64-pc-windows-gnu" "--error-format" "json" "-C" "prefer-dynamic" "--out-dir" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux" "-Crpath" "-O" "-Zmiri" "-Zunstable-options" "-Lnative=C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\native\\rust-test-helpers" "--crate-type" "dylib" "-L" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux"
stdout:
------------------------------------------

------------------------------------------
stderr:
------------------------------------------
{"message":"linking with `gcc` failed: exit code: 1","code":null,"level":"error","spans":[],"children":[{"message":"\"gcc\" \"-Wl,--enable-long-section-names\" \"-fno-use-linker-plugin\" \"-Wl,--nxcompat\" \"-nostdlib\" \"-m64\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\dllcrt2.o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\rsbegin.o\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.trait_bounds_on_structs_and_enums_xc0-8787f43e282added376259c1adb08b80.rs.rcgu.o\" \"-o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.dll\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.crate.metadata.rcgu.o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.crate.allocator.rcgu.o\" \"-nodefaultlibs\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\native\\\\rust-test-helpers\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"-l\" \"std-42e0a5327563d5c7\" \"-Wl,-Bstatic\" \"C:\\\\msys64\\\\tmp\\\\rustc.0lOlR8m5Q6tF\\\\libcompiler_builtins-42b504c7b4c058d5.rlib\" \"-Wl,-Bdynamic\" \"-l\" \"advapi32\" \"-l\" \"ws2_32\" \"-l\" \"userenv\" \"-l\" \"shell32\" \"-shared\" \"-lmingwex\" \"-lmingw32\" \"-lgcc\" \"-lmsvcrt\" \"-lmsvcrt\" \"-luser32\" \"-lkernel32\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\rsend.o\"","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"gcc.exe: error: C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux\\trait_bounds_on_structs_and_enums_xc.trait_bounds_on_structs_and_enums_xc0-8787f43e282added376259c1adb08b80.rs.rcgu.o: No such file or directory\r\n","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error: linking with `gcc` failed: exit code: 1\n  |\n  = note: \"gcc\" \"-Wl,--enable-long-section-names\" \"-fno-use-linker-plugin\" \"-Wl,--nxcompat\" \"-nostdlib\" \"-m64\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\dllcrt2.o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\rsbegin.o\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.trait_bounds_on_structs_and_enums_xc0-8787f43e282added376259c1adb08b80.rs.rcgu.o\" \"-o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.dll\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.crate.metadata.rcgu.o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.crate.allocator.rcgu.o\" \"-nodefaultlibs\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\native\\\\rust-test-helpers\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"-l\" \"std-42e0a5327563d5c7\" \"-Wl,-Bstatic\" \"C:\\\\msys64\\\\tmp\\\\rustc.0lOlR8m5Q6tF\\\\libcompiler_builtins-42b504c7b4c058d5.rlib\" \"-Wl,-Bdynamic\" \"-l\" \"advapi32\" \"-l\" \"ws2_32\" \"-l\" \"userenv\" \"-l\" \"shell32\" \"-shared\" \"-lmingwex\" \"-lmingw32\" \"-lgcc\" \"-lmsvcrt\" \"-lmsvcrt\" \"-luser32\" \"-lkernel32\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\rsend.o\"\n  = note: gcc.exe: error: C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail\\trait-bounds-on-structs-and-enums-xc1.stage2-x86_64-pc-windows-gnu.aux\\trait_bounds_on_structs_and_enums_xc.trait_bounds_on_structs_and_enums_xc0-8787f43e282added376259c1adb08b80.rs.rcgu.o: No such file or directory\r\n          \n\n"}
{"message":"aborting due to previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to previous error\n\n"}

------------------------------------------

thread '[compile-fail] compile-fail\trait-bounds-on-structs-and-enums-xc1.rs' panicked at 'explicit panic', tools\compiletest\src\runtest.rs:2892:9

---- [compile-fail] compile-fail\trait-bounds-on-structs-and-enums-xc.rs stdout ----

error: auxiliary build of "C:\\workspace\\projects\\rust\\src/test\\compile-fail\\auxiliary\\trait_bounds_on_structs_and_enums_xc.rs" failed to compile:
status: exit code: 101
command: PATH="C:\workspace\projects\rust\build\x86_64-pc-windows-gnu\stage2\bin;C:\workspace\projects\rust\build\x86_64-pc-windows-gnu\stage0-tools\x86_64-pc-windows-gnu\release\deps;C:\workspace\projects\rust\build\x86_64-pc-windows-gnu\stage0-sysroot\lib\rustlib\x86_64-pc-windows-gnu\lib;C:\msys64\mingw64\bin;C:\msys64\usr\local\bin;C:\msys64\usr\bin;C:\msys64\usr\bin;(Some path components omitted)" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\stage2\\bin\\rustc.exe" "C:\\workspace\\projects\\rust\\src/test\\compile-fail\\auxiliary\\trait_bounds_on_structs_and_enums_xc.rs" "-L" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail" "--target=x86_64-pc-windows-gnu" "--error-format" "json" "-C" "prefer-dynamic" "--out-dir" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux" "-Crpath" "-O" "-Zmiri" "-Zunstable-options" "-Lnative=C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\native\\rust-test-helpers" "--crate-type" "dylib" "-L" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux"
stdout:
------------------------------------------

------------------------------------------
stderr:
------------------------------------------
{"message":"linking with `gcc` failed: exit code: 1","code":null,"level":"error","spans":[],"children":[{"message":"\"gcc\" \"-Wl,--enable-long-section-names\" \"-fno-use-linker-plugin\" \"-Wl,--nxcompat\" \"-nostdlib\" \"-m64\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\dllcrt2.o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\rsbegin.o\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.trait_bounds_on_structs_and_enums_xc0-8787f43e282added376259c1adb08b80.rs.rcgu.o\" \"-o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.dll\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.crate.metadata.rcgu.o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.crate.allocator.rcgu.o\" \"-nodefaultlibs\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\native\\\\rust-test-helpers\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"-l\" \"std-42e0a5327563d5c7\" \"-Wl,-Bstatic\" \"C:\\\\msys64\\\\tmp\\\\rustc.EevnBikF7lGv\\\\libcompiler_builtins-42b504c7b4c058d5.rlib\" \"-Wl,-Bdynamic\" \"-l\" \"advapi32\" \"-l\" \"ws2_32\" \"-l\" \"userenv\" \"-l\" \"shell32\" \"-shared\" \"-lmingwex\" \"-lmingw32\" \"-lgcc\" \"-lmsvcrt\" \"-lmsvcrt\" \"-luser32\" \"-lkernel32\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\rsend.o\"","code":null,"level":"note","spans":[],"children":[],"rendered":null},{"message":"gcc.exe: error: C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\\trait_bounds_on_structs_and_enums_xc.trait_bounds_on_structs_and_enums_xc0-8787f43e282added376259c1adb08b80.rs.rcgu.o: No such file or directory\r\n","code":null,"level":"note","spans":[],"children":[],"rendered":null}],"rendered":"error: linking with `gcc` failed: exit code: 1\n  |\n  = note: \"gcc\" \"-Wl,--enable-long-section-names\" \"-fno-use-linker-plugin\" \"-Wl,--nxcompat\" \"-nostdlib\" \"-m64\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\dllcrt2.o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\rsbegin.o\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.trait_bounds_on_structs_and_enums_xc0-8787f43e282added376259c1adb08b80.rs.rcgu.o\" \"-o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.dll\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.crate.metadata.rcgu.o\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\\\\trait_bounds_on_structs_and_enums_xc.crate.allocator.rcgu.o\" \"-nodefaultlibs\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\native\\\\rust-test-helpers\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\test\\\\compile-fail\\\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"-L\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\" \"-l\" \"std-42e0a5327563d5c7\" \"-Wl,-Bstatic\" \"C:\\\\msys64\\\\tmp\\\\rustc.EevnBikF7lGv\\\\libcompiler_builtins-42b504c7b4c058d5.rlib\" \"-Wl,-Bdynamic\" \"-l\" \"advapi32\" \"-l\" \"ws2_32\" \"-l\" \"userenv\" \"-l\" \"shell32\" \"-shared\" \"-lmingwex\" \"-lmingw32\" \"-lgcc\" \"-lmsvcrt\" \"-lmsvcrt\" \"-luser32\" \"-lkernel32\" \"C:\\\\workspace\\\\projects\\\\rust\\\\build\\\\x86_64-pc-windows-gnu\\\\stage2\\\\lib\\\\rustlib\\\\x86_64-pc-windows-gnu\\\\lib\\\\rsend.o\"\n  = note: gcc.exe: error: C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail\\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\\trait_bounds_on_structs_and_enums_xc.trait_bounds_on_structs_and_enums_xc0-8787f43e282added376259c1adb08b80.rs.rcgu.o: No such file or directory\r\n          \n\n"}
{"message":"aborting due to previous error","code":null,"level":"error","spans":[],"children":[],"rendered":"error: aborting due to previous error\n\n"}

------------------------------------------

thread '[compile-fail] compile-fail\trait-bounds-on-structs-and-enums-xc.rs' panicked at 'explicit panic', tools\compiletest\src\runtest.rs:2892:9


failures:
    [compile-fail] compile-fail\lifetime-bound-will-change-warning.rs
    [compile-fail] compile-fail\trait-bounds-on-structs-and-enums-xc.rs
    [compile-fail] compile-fail\trait-bounds-on-structs-and-enums-xc1.rs

test result: FAILED. 1 passed; 3 failed; 2315 ignored; 0 measured; 0 filtered out

thread 'main' panicked at 'Some tests failed', tools\compiletest\src\main.rs:476:22


command did not execute successfully: "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\stage0-tools-bin\\compiletest.exe" "--compile-lib-path" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\stage2\\bin" "--run-lib-path" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\stage2\\lib\\rustlib\\x86_64-pc-windows-gnu\\lib" "--rustc-path" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\stage2\\bin\\rustc.exe" "--src-base" "C:\\workspace\\projects\\rust\\src/test\\compile-fail" "--build-base" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\test\\compile-fail" "--stage-id" "stage2-x86_64-pc-windows-gnu" "--mode" "compile-fail" "--target" "x86_64-pc-windows-gnu" "--host" "x86_64-pc-windows-gnu" "--llvm-filecheck" "C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\llvm\\build\\bin\\FileCheck.exe" "--nodejs" "C:\\Program Files\\nodejs\\node" "--host-rustcflags" "-Crpath -O -Zmiri -Zunstable-options " "--target-rustcflags" "-Crpath -O -Zmiri -Zunstable-options  -Lnative=C:\\workspace\\projects\\rust\\build\\x86_64-pc-windows-gnu\\native\\rust-test-helpers" "--docck-python" "C:\\Python27\\python.exe" "--lldb-python" "C:\\Python27\\python.exe" "--gdb" "C:\\msys64\\usr\\bin\\gdb" "--llvm-version" "6.0.0\n" "--cc" "" "--cxx" "" "--cflags" "" "--llvm-components" "" "--llvm-cxxflags" "" "--adb-path" "adb" "--adb-test-dir" "/data/tmp/work" "--android-cross-path" ""
expected success, got: exit code: 101


failed to run: C:\workspace\projects\rust\build\bootstrap\debug\bootstrap test
Build completed unsuccessfully in 0:02:05

[petrochenkov]

This most likely happens due to path C:\workspace\projects\rust\build\x86_64-pc-windows-gnu\test\compile-fail\trait-bounds-on-structs-and-enums-xc.stage2-x86_64-pc-windows-gnu.aux\trait_bounds_on_structs_and_enums_xc.trait_bounds_on_structs_and_enums_xc0-8787f43e282added376259c1adb08b80.rs.rcgu.o being too long (>256 characters).
Try to move rust build directory somewhere closer to the root.

[milesand]

I tried moving C:\workspace\projects\rust to C:\rust and ran py -2 ./x.py test, which resulted in an unsuccessful build as described in #47405 (missing compiler-rt, failed to compile compiler-builtin). Removing the build directory and running py -2 ./x.py test again gave me CMake Errors of missing files, as described in #34489. Tried /c/Python27/python.exe ./x.py test, installing mingw64 version of python 2 and then running python ./x.py test, and repeating with a fresh clone of repo. Got same results. Python used in mingw64 version was mingw-w64-x86_64-python2-2.7.14-5.

Still trying to figure this out...

[tshepang]

Does this happen with current repo?

[mati865]

No, it has been fixed at some point.