[INFO] fetching crate perpendicular 0.1.8...
[INFO] testing perpendicular-0.1.8 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate perpendicular 0.1.8 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate perpendicular 0.1.8 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate perpendicular 0.1.8
[INFO] finished tweaking crates.io crate perpendicular 0.1.8
[INFO] tweaked toml for crates.io crate perpendicular 0.1.8 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a9c05d865ff07d613e9c04a9c3fb63a1ef0dd6905a62ba3d11242ec5c4ac6f0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6a9c05d865ff07d613e9c04a9c3fb63a1ef0dd6905a62ba3d11242ec5c4ac6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a9c05d865ff07d613e9c04a9c3fb63a1ef0dd6905a62ba3d11242ec5c4ac6f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a9c05d865ff07d613e9c04a9c3fb63a1ef0dd6905a62ba3d11242ec5c4ac6f0", kill_on_drop: false }`
[INFO] [stdout] 6a9c05d865ff07d613e9c04a9c3fb63a1ef0dd6905a62ba3d11242ec5c4ac6f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 313bc2cbe934767aff8f77d952d70e94060bcea9b7693f9541aa74c814ddea5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "313bc2cbe934767aff8f77d952d70e94060bcea9b7693f9541aa74c814ddea5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling array-init v2.0.0
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling concat-idents v1.1.3
[INFO] [stderr]    Compiling perpendicular v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.45s
[INFO] running `Command { std: "docker" "inspect" "313bc2cbe934767aff8f77d952d70e94060bcea9b7693f9541aa74c814ddea5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "313bc2cbe934767aff8f77d952d70e94060bcea9b7693f9541aa74c814ddea5a", kill_on_drop: false }`
[INFO] [stdout] 313bc2cbe934767aff8f77d952d70e94060bcea9b7693f9541aa74c814ddea5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e32930ab279707151080309ce25faa185c517ca7483af6ceefefd0003565d6a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e32930ab279707151080309ce25faa185c517ca7483af6ceefefd0003565d6a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling perpendicular v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "e32930ab279707151080309ce25faa185c517ca7483af6ceefefd0003565d6a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e32930ab279707151080309ce25faa185c517ca7483af6ceefefd0003565d6a5", kill_on_drop: false }`
[INFO] [stdout] e32930ab279707151080309ce25faa185c517ca7483af6ceefefd0003565d6a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ef7d7c3c763daec907d9330ff44a1313c1489db68014f0bff7f58f33ef752677
[INFO] running `Command { std: "docker" "start" "-a" "ef7d7c3c763daec907d9330ff44a1313c1489db68014f0bff7f58f33ef752677", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/perpendicular-4b63f48ea9eac37c)
[INFO] [stdout] test tests::test_from_tuple ... ok
[INFO] [stdout] test tests::test_index ... ok
[INFO] [stdout] test tests::test_display ... ok
[INFO] [stdout] test tests::test_ops ... ok
[INFO] [stdout] test tests::test_to_tuple ... ok
[INFO] [stdout] test tests::test_letters ... ok
[INFO] [stdout] test tests::test_index_out_of_bounds - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests perpendicular
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name perpendicular --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern array_init=/opt/rustwide/target/debug/deps/libarray_init-b95878f467af4d13.rlib --extern concat_idents=/opt/rustwide/target/debug/deps/libconcat_idents-d7dc6deb52c13fb9.so --extern num=/opt/rustwide/target/debug/deps/libnum-a73d86b396e259ea.rlib --extern perpendicular=/opt/rustwide/target/debug/deps/libperpendicular-6e5724ff6f1f26f8.rlib -C embed-bitcode=no --cfg 'feature="alloc"' --cfg 'feature="default"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "ef7d7c3c763daec907d9330ff44a1313c1489db68014f0bff7f58f33ef752677", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef7d7c3c763daec907d9330ff44a1313c1489db68014f0bff7f58f33ef752677", kill_on_drop: false }`
[INFO] [stdout] ef7d7c3c763daec907d9330ff44a1313c1489db68014f0bff7f58f33ef752677
