[INFO] fetching crate nblistener 0.1.1...
[INFO] testing nblistener-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate nblistener 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate nblistener 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nblistener 0.1.1
[INFO] finished tweaking crates.io crate nblistener 0.1.1
[INFO] tweaked toml for crates.io crate nblistener 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1061575c8a2ed4ef31f290412cc4dfd2473d59a08f248f390ecf51c6d4c16d01
[INFO] running `Command { std: "docker" "start" "-a" "1061575c8a2ed4ef31f290412cc4dfd2473d59a08f248f390ecf51c6d4c16d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1061575c8a2ed4ef31f290412cc4dfd2473d59a08f248f390ecf51c6d4c16d01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1061575c8a2ed4ef31f290412cc4dfd2473d59a08f248f390ecf51c6d4c16d01", kill_on_drop: false }`
[INFO] [stdout] 1061575c8a2ed4ef31f290412cc4dfd2473d59a08f248f390ecf51c6d4c16d01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58ae84c2304c8c448ce5e0dfe4a292d25a48767561e89b532a415cdfb4213a14
[INFO] running `Command { std: "docker" "start" "-a" "58ae84c2304c8c448ce5e0dfe4a292d25a48767561e89b532a415cdfb4213a14", kill_on_drop: false }`
[INFO] [stderr]    Compiling nblistener v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "58ae84c2304c8c448ce5e0dfe4a292d25a48767561e89b532a415cdfb4213a14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ae84c2304c8c448ce5e0dfe4a292d25a48767561e89b532a415cdfb4213a14", kill_on_drop: false }`
[INFO] [stdout] 58ae84c2304c8c448ce5e0dfe4a292d25a48767561e89b532a415cdfb4213a14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04bc76987f9b0d8aaedd7859c9f45434e09c35ecc5cc8a182afdfe4cc9df427b
[INFO] running `Command { std: "docker" "start" "-a" "04bc76987f9b0d8aaedd7859c9f45434e09c35ecc5cc8a182afdfe4cc9df427b", kill_on_drop: false }`
[INFO] [stderr]    Compiling nblistener v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "04bc76987f9b0d8aaedd7859c9f45434e09c35ecc5cc8a182afdfe4cc9df427b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04bc76987f9b0d8aaedd7859c9f45434e09c35ecc5cc8a182afdfe4cc9df427b", kill_on_drop: false }`
[INFO] [stdout] 04bc76987f9b0d8aaedd7859c9f45434e09c35ecc5cc8a182afdfe4cc9df427b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0aaef7b03dd07f76b110b4d0ea029fcfb003316245406a112715f058865baafd
[INFO] running `Command { std: "docker" "start" "-a" "0aaef7b03dd07f76b110b4d0ea029fcfb003316245406a112715f058865baafd", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nblistener-bca29ccf05589986)
[INFO] [stdout] test tests::test_pre_close ... ok
[INFO] [stderr]    Doc-tests nblistener
[INFO] [stdout] test tests::test_normal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Listener (line 54) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0aaef7b03dd07f76b110b4d0ea029fcfb003316245406a112715f058865baafd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aaef7b03dd07f76b110b4d0ea029fcfb003316245406a112715f058865baafd", kill_on_drop: false }`
[INFO] [stdout] 0aaef7b03dd07f76b110b4d0ea029fcfb003316245406a112715f058865baafd