[INFO] fetching crate async-process 1.1.0...
[INFO] testing async-process-1.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate async-process 1.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate async-process 1.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-process 1.1.0
[INFO] finished tweaking crates.io crate async-process 1.1.0
[INFO] tweaked toml for crates.io crate async-process 1.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7f083c0c2fa033778f17213c8c82344bad452e61f8cf7a1b4c87476beff23ab
[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" "a7f083c0c2fa033778f17213c8c82344bad452e61f8cf7a1b4c87476beff23ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7f083c0c2fa033778f17213c8c82344bad452e61f8cf7a1b4c87476beff23ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7f083c0c2fa033778f17213c8c82344bad452e61f8cf7a1b4c87476beff23ab", kill_on_drop: false }`
[INFO] [stdout] a7f083c0c2fa033778f17213c8c82344bad452e61f8cf7a1b4c87476beff23ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 434a40811ed030849b0dbbdee7dee8a0781853734441a28cda70ef263d8b2b96
[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" "434a40811ed030849b0dbbdee7dee8a0781853734441a28cda70ef263d8b2b96", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling fastrand v1.4.1
[INFO] [stderr]    Compiling cache-padded v1.1.1
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling futures-io v0.3.15
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling event-listener v2.5.1
[INFO] [stderr]    Compiling concurrent-queue v1.2.2
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling polling v2.1.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling async-io v1.6.0
[INFO] [stderr]    Compiling async-process v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
[INFO] running `Command { std: "docker" "inspect" "434a40811ed030849b0dbbdee7dee8a0781853734441a28cda70ef263d8b2b96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "434a40811ed030849b0dbbdee7dee8a0781853734441a28cda70ef263d8b2b96", kill_on_drop: false }`
[INFO] [stdout] 434a40811ed030849b0dbbdee7dee8a0781853734441a28cda70ef263d8b2b96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--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] 77b333c73baf890c7c59ef4ce84741d5d0d4bf39b29624bd9fdb06b30f44c663
[INFO] running `Command { std: "docker" "start" "-a" "77b333c73baf890c7c59ef4ce84741d5d0d4bf39b29624bd9fdb06b30f44c663", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling async-process v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "77b333c73baf890c7c59ef4ce84741d5d0d4bf39b29624bd9fdb06b30f44c663", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b333c73baf890c7c59ef4ce84741d5d0d4bf39b29624bd9fdb06b30f44c663", kill_on_drop: false }`
[INFO] [stdout] 77b333c73baf890c7c59ef4ce84741d5d0d4bf39b29624bd9fdb06b30f44c663
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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] d217d45c53174b096b3a926208daac78002ddf382594d9bc2e5fc63adae2d6c6
[INFO] running `Command { std: "docker" "start" "-a" "d217d45c53174b096b3a926208daac78002ddf382594d9bc2e5fc63adae2d6c6", 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_process-97775eb04248183c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_into_inner ... 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]      Running tests/std.rs (/opt/rustwide/target/debug/deps/std-97d007135ba4b7cd)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test smoke_failure ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test set_current_dir_works ... ok
[INFO] [stdout] test exit_reported_right ... ok
[INFO] [stdout] test test_override_env ... ok
[INFO] [stdout] test stdout_works ... ok
[INFO] [stdout] test stdin_works ... ok
[INFO] [stdout] test test_process_output_fail_to_start ... ok
[INFO] [stdout] test signal_reported_right ... ok
[INFO] [stdout] test child_status_preserved_with_kill_on_drop ... ok
[INFO] [stdout] test test_finish_twice ... ok
[INFO] [stdout] test test_finish_once ... ok
[INFO] [stdout] test test_add_to_env ... ok
[INFO] [stdout] test test_process_output_output ... ok
[INFO] [stdout] test test_process_output_error ... ok
[INFO] [stdout] test test_wait_with_output_once ... ok
[INFO] [stdout] test test_process_status ... ok
[INFO] [stdout] test test_capture_env_at_spawn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-process
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test src/lib.rs - Child::try_status (line 317) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 22) - compile ... ok
[INFO] [stdout] test src/lib.rs - Child (line 108) - compile ... ok
[INFO] [stdout] test src/lib.rs - Child::id (line 276) - compile ... ok
[INFO] [stdout] test src/lib.rs - ChildStdin::into_stdio (line 457) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 33) - compile ... ok
[INFO] [stdout] test src/lib.rs - Child::output (line 382) - compile ... ok
[INFO] [stdout] test src/lib.rs - Command (line 608) - compile ... ok
[INFO] [stdout] test src/lib.rs - ChildStderr::into_stdio (line 570) - compile ... ok
[INFO] [stdout] test src/lib.rs - Child::status (line 341) - compile ... ok
[INFO] [stdout] test src/lib.rs - ChildStdout::into_stdio (line 516) - compile ... ok
[INFO] [stdout] test src/lib.rs - Child::kill (line 298) - compile ... ok
[INFO] [stdout] test src/lib.rs - Command::output (line 922) - compile ... ok
[INFO] [stdout] test src/lib.rs - Command::status (line 897) - compile ... ok
[INFO] [stdout] test src/lib.rs - Command::spawn (line 873) - compile ... ok
[INFO] [stdout] test src/lib.rs - Command::env (line 695) ... ok
[INFO] [stdout] test src/lib.rs - Command::env_remove (line 737) ... ok
[INFO] [stdout] test src/lib.rs - Command::new (line 637) ... ok
[INFO] [stdout] test src/lib.rs - Command::envs (line 717) ... ok
[INFO] [stdout] test src/lib.rs - Command::env_clear (line 752) ... ok
[INFO] [stdout] test src/lib.rs - Command::arg (line 657) ... ok
[INFO] [stdout] test src/lib.rs - Command::current_dir (line 767) ... ok
[INFO] [stdout] test src/lib.rs - Command::args (line 673) ... ok
[INFO] [stdout] test src/lib.rs - Command::kill_on_drop (line 854) ... ok
[INFO] [stdout] test src/lib.rs - Command::stdin (line 782) ... ok
[INFO] [stdout] test src/lib.rs - Command::stderr (line 812) ... ok
[INFO] [stdout] test src/lib.rs - Command::reap_on_drop (line 837) ... ok
[INFO] [stdout] test src/lib.rs - Command::stdout (line 797) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d217d45c53174b096b3a926208daac78002ddf382594d9bc2e5fc63adae2d6c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d217d45c53174b096b3a926208daac78002ddf382594d9bc2e5fc63adae2d6c6", kill_on_drop: false }`
[INFO] [stdout] d217d45c53174b096b3a926208daac78002ddf382594d9bc2e5fc63adae2d6c6