[INFO] fetching crate checked_command 0.2.4...
[INFO] testing checked_command-0.2.4 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate checked_command 0.2.4 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate checked_command 0.2.4 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate checked_command 0.2.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate checked_command 0.2.4
[INFO] tweaked toml for crates.io crate checked_command 0.2.4 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", 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] e48cfe522d3fecdfafa7b7fd2d9e5a9a1b9689c74911451d3f808153a7be59f3
[INFO] running `Command { std: "docker" "start" "-a" "e48cfe522d3fecdfafa7b7fd2d9e5a9a1b9689c74911451d3f808153a7be59f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e48cfe522d3fecdfafa7b7fd2d9e5a9a1b9689c74911451d3f808153a7be59f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e48cfe522d3fecdfafa7b7fd2d9e5a9a1b9689c74911451d3f808153a7be59f3", kill_on_drop: false }`
[INFO] [stdout] e48cfe522d3fecdfafa7b7fd2d9e5a9a1b9689c74911451d3f808153a7be59f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", 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] 6ea97b3caecbd9a3d800c1bec06f24e28eb8b8ab8a884b1f6e087c8a3bb92840
[INFO] running `Command { std: "docker" "start" "-a" "6ea97b3caecbd9a3d800c1bec06f24e28eb8b8ab8a884b1f6e087c8a3bb92840", kill_on_drop: false }`
[INFO] [stderr]    Compiling checked_command v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "6ea97b3caecbd9a3d800c1bec06f24e28eb8b8ab8a884b1f6e087c8a3bb92840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea97b3caecbd9a3d800c1bec06f24e28eb8b8ab8a884b1f6e087c8a3bb92840", kill_on_drop: false }`
[INFO] [stdout] 6ea97b3caecbd9a3d800c1bec06f24e28eb8b8ab8a884b1f6e087c8a3bb92840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9855f157dcb832dd65362bf54128acf20df9dea1f79afdd24169b6e5313fd93
[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" "b9855f157dcb832dd65362bf54128acf20df9dea1f79afdd24169b6e5313fd93", kill_on_drop: false }`
[INFO] [stderr]    Compiling checked_command v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "b9855f157dcb832dd65362bf54128acf20df9dea1f79afdd24169b6e5313fd93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9855f157dcb832dd65362bf54128acf20df9dea1f79afdd24169b6e5313fd93", kill_on_drop: false }`
[INFO] [stdout] b9855f157dcb832dd65362bf54128acf20df9dea1f79afdd24169b6e5313fd93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77097ab193796ef9890c9c6e355831d664c1fa603b0de96dbecb787a990c6bad
[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" "77097ab193796ef9890c9c6e355831d664c1fa603b0de96dbecb787a990c6bad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/checked_command-81bb712fe4e5b3e2)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::conv_result_output_fail ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::conv_result_status_ok ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::error_io_cause ... ignored
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::error_io_description ... ignored
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::error_failure_display ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::error_failure_no_code_display ... ok
[INFO] [stderr]    Doc-tests checked_command
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::from_raw_fail ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::from_raw_fail_none ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::from_raw_ok ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::conv_result_output_ok ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::conv_result_output_io_error ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::conv_result_status_fail ... ok
[INFO] [stdout] test ext::tests::using_unix_exit_code_ext::conv_result_status_io_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77097ab193796ef9890c9c6e355831d664c1fa603b0de96dbecb787a990c6bad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77097ab193796ef9890c9c6e355831d664c1fa603b0de96dbecb787a990c6bad", kill_on_drop: false }`
[INFO] [stdout] 77097ab193796ef9890c9c6e355831d664c1fa603b0de96dbecb787a990c6bad