[INFO] fetching crate libselect 0.1.0...
[INFO] testing libselect-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate libselect 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate libselect 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libselect 0.1.0
[INFO] finished tweaking crates.io crate libselect 0.1.0
[INFO] tweaked toml for crates.io crate libselect 0.1.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3687722e22de7103079a0c6c22d3dcce42b6e1993d9fca1231fa6effeca19881
[INFO] running `Command { std: "docker" "start" "-a" "3687722e22de7103079a0c6c22d3dcce42b6e1993d9fca1231fa6effeca19881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3687722e22de7103079a0c6c22d3dcce42b6e1993d9fca1231fa6effeca19881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3687722e22de7103079a0c6c22d3dcce42b6e1993d9fca1231fa6effeca19881", kill_on_drop: false }`
[INFO] [stdout] 3687722e22de7103079a0c6c22d3dcce42b6e1993d9fca1231fa6effeca19881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 795c314875393d50e7c5a253ca778abad0b6714a665e5017c4588c5250505e88
[INFO] running `Command { std: "docker" "start" "-a" "795c314875393d50e7c5a253ca778abad0b6714a665e5017c4588c5250505e88", kill_on_drop: false }`
[INFO] [stderr]    Compiling libselect v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling ebacktrace v0.3.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "795c314875393d50e7c5a253ca778abad0b6714a665e5017c4588c5250505e88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "795c314875393d50e7c5a253ca778abad0b6714a665e5017c4588c5250505e88", kill_on_drop: false }`
[INFO] [stdout] 795c314875393d50e7c5a253ca778abad0b6714a665e5017c4588c5250505e88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e90f683125d5e068684357b18c774c8537dc1eecbc19124b60ccf7db0329dcf
[INFO] running `Command { std: "docker" "start" "-a" "9e90f683125d5e068684357b18c774c8537dc1eecbc19124b60ccf7db0329dcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libselect v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "9e90f683125d5e068684357b18c774c8537dc1eecbc19124b60ccf7db0329dcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e90f683125d5e068684357b18c774c8537dc1eecbc19124b60ccf7db0329dcf", kill_on_drop: false }`
[INFO] [stdout] 9e90f683125d5e068684357b18c774c8537dc1eecbc19124b60ccf7db0329dcf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 44c835d2fa06a145e4b2d0f898d401643744e8ff2acc430e9fcd0e6b3e108904
[INFO] running `Command { std: "docker" "start" "-a" "44c835d2fa06a145e4b2d0f898d401643744e8ff2acc430e9fcd0e6b3e108904", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libselect-c6c3014323d6b478)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/socket.rs (/opt/rustwide/target/debug/deps/socket-fe68d49bb3c33c97)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests libselect
[INFO] [stdout] test test_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "44c835d2fa06a145e4b2d0f898d401643744e8ff2acc430e9fcd0e6b3e108904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44c835d2fa06a145e4b2d0f898d401643744e8ff2acc430e9fcd0e6b3e108904", kill_on_drop: false }`
[INFO] [stdout] 44c835d2fa06a145e4b2d0f898d401643744e8ff2acc430e9fcd0e6b3e108904