[INFO] fetching crate async-process 1.0.1...
[INFO] testing async-process-1.0.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate async-process 1.0.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate async-process 1.0.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-process 1.0.1
[INFO] finished tweaking crates.io crate async-process 1.0.1
[INFO] tweaked toml for crates.io crate async-process 1.0.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc5bd188362fb8f5c7dbb2d22d0891fc0509694283126511ba6bc8ba2d417bec
[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" "bc5bd188362fb8f5c7dbb2d22d0891fc0509694283126511ba6bc8ba2d417bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc5bd188362fb8f5c7dbb2d22d0891fc0509694283126511ba6bc8ba2d417bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc5bd188362fb8f5c7dbb2d22d0891fc0509694283126511ba6bc8ba2d417bec", kill_on_drop: false }`
[INFO] [stdout] bc5bd188362fb8f5c7dbb2d22d0891fc0509694283126511ba6bc8ba2d417bec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3855cff26ddf43b06645a238487cd596393adad19aaf04b3f7af6b81361063d
[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" "b3855cff26ddf43b06645a238487cd596393adad19aaf04b3f7af6b81361063d", kill_on_drop: false }`
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling async-io v1.3.1
[INFO] [stderr]    Compiling async-process v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.09s
[INFO] running `Command { std: "docker" "inspect" "b3855cff26ddf43b06645a238487cd596393adad19aaf04b3f7af6b81361063d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3855cff26ddf43b06645a238487cd596393adad19aaf04b3f7af6b81361063d", kill_on_drop: false }`
[INFO] [stdout] b3855cff26ddf43b06645a238487cd596393adad19aaf04b3f7af6b81361063d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f5c80e3c3ca16502a6d66e22a3a41c121af8a8cfb271a8cd910de18a1fac5e3
[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" "6f5c80e3c3ca16502a6d66e22a3a41c121af8a8cfb271a8cd910de18a1fac5e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-process v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "6f5c80e3c3ca16502a6d66e22a3a41c121af8a8cfb271a8cd910de18a1fac5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f5c80e3c3ca16502a6d66e22a3a41c121af8a8cfb271a8cd910de18a1fac5e3", kill_on_drop: false }`
[INFO] [stdout] 6f5c80e3c3ca16502a6d66e22a3a41c121af8a8cfb271a8cd910de18a1fac5e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6f1bfe8944fc6bfe94b688cf0247c5d70e7feeb8339d4d1634b37c8e3371140
[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" "a6f1bfe8944fc6bfe94b688cf0247c5d70e7feeb8339d4d1634b37c8e3371140", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_process-424b4c651b13d544
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/std-7301cf963e2d9f8e
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test stdin_works ... ok
[INFO] [stdout] test test_process_output_fail_to_start ... ok
[INFO] [stdout] test test_process_output_output ... ok
[INFO] [stdout] test exit_reported_right ... ok
[INFO] [stdout] test signal_reported_right ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test test_finish_once ... ok
[INFO] [stdout] test stdout_works ... ok
[INFO] [stdout] test test_override_env ... ok
[INFO] [stdout] test test_finish_twice ... ok
[INFO] [stdout] test set_current_dir_works ... ok
[INFO] [stdout] test smoke_failure ... 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] test test_add_to_env ... ok
[INFO] [stdout] test test_process_output_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-process
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - Child (line 103) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] test src/lib.rs - Child::output (line 375) ... ok
[INFO] [stdout] test src/lib.rs - Child::id (line 269) ... ok
[INFO] [stdout] test src/lib.rs - Command (line 511) ... ok
[INFO] [stdout] test src/lib.rs - Child::try_status (line 310) ... ok
[INFO] [stdout] test src/lib.rs - Command::spawn (line 776) ... ok
[INFO] [stdout] test src/lib.rs - Child::kill (line 291) ... ok
[INFO] [stdout] test src/lib.rs - Child::status (line 334) ... ok
[INFO] [stdout] test src/lib.rs - Command::status (line 800) ... ok
[INFO] [stdout] test src/lib.rs - Command::output (line 825) ... ok
[INFO] [stdout] test src/lib.rs - Command::arg (line 560) ... ok
[INFO] [stdout] test src/lib.rs - Command::kill_on_drop (line 757) ... ok
[INFO] [stdout] test src/lib.rs - Command::env (line 598) ... ok
[INFO] [stdout] test src/lib.rs - Command::env_clear (line 655) ... ok
[INFO] [stdout] test src/lib.rs - Command::envs (line 620) ... ok
[INFO] [stdout] test src/lib.rs - Command::env_remove (line 640) ... ok
[INFO] [stdout] test src/lib.rs - Command::args (line 576) ... ok
[INFO] [stdout] test src/lib.rs - Command::reap_on_drop (line 740) ... ok
[INFO] [stdout] test src/lib.rs - Command::stderr (line 715) ... ok
[INFO] [stdout] test src/lib.rs - Command::stdin (line 685) ... ok
[INFO] [stdout] test src/lib.rs - Command::current_dir (line 670) ... ok
[INFO] [stdout] test src/lib.rs - Command::new (line 540) ... ok
[INFO] [stdout] test src/lib.rs - Command::stdout (line 700) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a6f1bfe8944fc6bfe94b688cf0247c5d70e7feeb8339d4d1634b37c8e3371140", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6f1bfe8944fc6bfe94b688cf0247c5d70e7feeb8339d4d1634b37c8e3371140", kill_on_drop: false }`
[INFO] [stdout] a6f1bfe8944fc6bfe94b688cf0247c5d70e7feeb8339d4d1634b37c8e3371140