[INFO] fetching crate regroup 0.5.0... [INFO] testing regroup-0.5.0 against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] extracting crate regroup 0.5.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate regroup 0.5.0 [INFO] finished tweaking crates.io crate regroup 0.5.0 [INFO] tweaked toml for crates.io crate regroup 0.5.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate regroup 0.5.0 on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a5908fa969acf222046d88ffed7c0f1b60dd1024621f2970f981ce4a1ef6e3f [INFO] running `Command { std: "docker" "start" "-a" "8a5908fa969acf222046d88ffed7c0f1b60dd1024621f2970f981ce4a1ef6e3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a5908fa969acf222046d88ffed7c0f1b60dd1024621f2970f981ce4a1ef6e3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a5908fa969acf222046d88ffed7c0f1b60dd1024621f2970f981ce4a1ef6e3f", kill_on_drop: false }` [INFO] [stdout] 8a5908fa969acf222046d88ffed7c0f1b60dd1024621f2970f981ce4a1ef6e3f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86766615e4af40333703bee1e16d7b937ae41d6b2050cd5734bdf32bcf993a8a [INFO] running `Command { std: "docker" "start" "-a" "86766615e4af40333703bee1e16d7b937ae41d6b2050cd5734bdf32bcf993a8a", kill_on_drop: false }` [INFO] [stderr] Compiling regroup v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "86766615e4af40333703bee1e16d7b937ae41d6b2050cd5734bdf32bcf993a8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86766615e4af40333703bee1e16d7b937ae41d6b2050cd5734bdf32bcf993a8a", kill_on_drop: false }` [INFO] [stdout] 86766615e4af40333703bee1e16d7b937ae41d6b2050cd5734bdf32bcf993a8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcec6c7e3dce900f3f583799094971af53bbbec2cbc2461f7392023a17969b75 [INFO] running `Command { std: "docker" "start" "-a" "fcec6c7e3dce900f3f583799094971af53bbbec2cbc2461f7392023a17969b75", kill_on_drop: false }` [INFO] [stderr] Compiling regroup v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "fcec6c7e3dce900f3f583799094971af53bbbec2cbc2461f7392023a17969b75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcec6c7e3dce900f3f583799094971af53bbbec2cbc2461f7392023a17969b75", kill_on_drop: false }` [INFO] [stdout] fcec6c7e3dce900f3f583799094971af53bbbec2cbc2461f7392023a17969b75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4a0249bee84b2bf21ec635231a493b252ca4b7183e233340b75c59d843e01cfd [INFO] running `Command { std: "docker" "start" "-a" "4a0249bee84b2bf21ec635231a493b252ca4b7183e233340b75c59d843e01cfd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/regroup-a24eed2e0662a516) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test array_ext ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests regroup [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/lib.rs - const_len (line 541) ... ok [INFO] [stdout] test src/lib.rs - len (line 491) ... ok [INFO] [stdout] test src/lib.rs - len (line 475) ... ok [INFO] [stdout] test src/lib.rs - from_mut_slice (line 788) ... ok [INFO] [stdout] test src/lib.rs - len (line 486) ... ok [INFO] [stdout] test src/lib.rs - from_slice (line 720) ... ok [INFO] [stdout] test src/lib.rs - const_len (line 532) ... ok [INFO] [stdout] test src/lib.rs - const_len (line 537) ... ok [INFO] [stdout] test src/lib.rs - as_mut_slice (line 577) ... ok [INFO] [stdout] test src/lib.rs - into_vec (line 669) ... ok [INFO] [stdout] test src/lib.rs - into_arc_slice (line 641) ... ok [INFO] [stdout] test src/lib.rs - try_cast_vec (line 1043) ... ok [INFO] [stdout] test src/lib.rs - into_boxed_slice (line 596) ... ok [INFO] [stdout] test src/lib.rs - into_rc_slice (line 618) ... ok [INFO] [stdout] test src/lib.rs - as_slice (line 558) ... ok [INFO] [stdout] test src/lib.rs - try_cast_vec (line 1050) ... ok [INFO] [stdout] test src/lib.rs - try_from_slice (line 751) ... ok [INFO] [stdout] test src/lib.rs - try_from_mut_slice (line 827) ... ok [INFO] [stdout] test src/lib.rs - try_len (line 449) ... ok [INFO] [stdout] test src/lib.rs - try_const_len (line 508) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - try_const_len (line 508) stdout ---- [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/tmp/rustcFmz6ut/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libregroup-e6e426c5bcea1d62.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcFmz6ut/raw-dylibs" "-B/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,-znostart-stop-gc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestB67jNY/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace. [INFO] [stdout] collect2: fatal error: ld terminated with signal 7 [Bus error], core dumped [INFO] [stdout] compilation terminated. [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - try_const_len (line 508) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 19 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.46s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "4a0249bee84b2bf21ec635231a493b252ca4b7183e233340b75c59d843e01cfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a0249bee84b2bf21ec635231a493b252ca4b7183e233340b75c59d843e01cfd", kill_on_drop: false }` [INFO] [stdout] 4a0249bee84b2bf21ec635231a493b252ca4b7183e233340b75c59d843e01cfd