[INFO] fetching crate irc2 0.1.0...
[INFO] testing irc2-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate irc2 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate irc2 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate irc2 0.1.0
[INFO] finished tweaking crates.io crate irc2 0.1.0
[INFO] tweaked toml for crates.io crate irc2 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f2ea2a80e003d7546412938f39bc0de54269704bbdad17d70f70166097daa45
[INFO] running `Command { std: "docker" "start" "-a" "8f2ea2a80e003d7546412938f39bc0de54269704bbdad17d70f70166097daa45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f2ea2a80e003d7546412938f39bc0de54269704bbdad17d70f70166097daa45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f2ea2a80e003d7546412938f39bc0de54269704bbdad17d70f70166097daa45", kill_on_drop: false }`
[INFO] [stdout] 8f2ea2a80e003d7546412938f39bc0de54269704bbdad17d70f70166097daa45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8505bb9c83231c4082dcb9835b248b283de01ac0c0704830aa5ff40684ca8d7a
[INFO] running `Command { std: "docker" "start" "-a" "8505bb9c83231c4082dcb9835b248b283de01ac0c0704830aa5ff40684ca8d7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling irc2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "8505bb9c83231c4082dcb9835b248b283de01ac0c0704830aa5ff40684ca8d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8505bb9c83231c4082dcb9835b248b283de01ac0c0704830aa5ff40684ca8d7a", kill_on_drop: false }`
[INFO] [stdout] 8505bb9c83231c4082dcb9835b248b283de01ac0c0704830aa5ff40684ca8d7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f8b15d02b0e09d5fe7ede7bd3b244497126b56d94d5e5d3e7f0d958cb557fab
[INFO] running `Command { std: "docker" "start" "-a" "8f8b15d02b0e09d5fe7ede7bd3b244497126b56d94d5e5d3e7f0d958cb557fab", kill_on_drop: false }`
[INFO] [stderr]    Compiling irc2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "8f8b15d02b0e09d5fe7ede7bd3b244497126b56d94d5e5d3e7f0d958cb557fab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f8b15d02b0e09d5fe7ede7bd3b244497126b56d94d5e5d3e7f0d958cb557fab", kill_on_drop: false }`
[INFO] [stdout] 8f8b15d02b0e09d5fe7ede7bd3b244497126b56d94d5e5d3e7f0d958cb557fab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 175ac919bd68ce795a028f71656384c1346838c1c059a021afa7f611f6e06f6c
[INFO] running `Command { std: "docker" "start" "-a" "175ac919bd68ce795a028f71656384c1346838c1c059a021afa7f611f6e06f6c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/irc2-0ff24d84acd91025)
[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] [stderr]    Doc-tests irc2
[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" "175ac919bd68ce795a028f71656384c1346838c1c059a021afa7f611f6e06f6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "175ac919bd68ce795a028f71656384c1346838c1c059a021afa7f611f6e06f6c", kill_on_drop: false }`
[INFO] [stdout] 175ac919bd68ce795a028f71656384c1346838c1c059a021afa7f611f6e06f6c