[INFO] fetching crate fdlimit 0.2.1...
[INFO] testing fdlimit-0.2.1 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate fdlimit 0.2.1 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate fdlimit 0.2.1 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fdlimit 0.2.1
[INFO] finished tweaking crates.io crate fdlimit 0.2.1
[INFO] tweaked toml for crates.io crate fdlimit 0.2.1 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b25181b5aa6d71874b3c4c6d6ae1b9c91dcdbdeded7a504177cece14eed3597c
[INFO] running `Command { std: "docker" "start" "-a" "b25181b5aa6d71874b3c4c6d6ae1b9c91dcdbdeded7a504177cece14eed3597c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b25181b5aa6d71874b3c4c6d6ae1b9c91dcdbdeded7a504177cece14eed3597c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b25181b5aa6d71874b3c4c6d6ae1b9c91dcdbdeded7a504177cece14eed3597c", kill_on_drop: false }`
[INFO] [stdout] b25181b5aa6d71874b3c4c6d6ae1b9c91dcdbdeded7a504177cece14eed3597c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7a0fe9e05ae493ca0a868478e44c84fdd81f20259c2197f8e1a8db8022f6ea6
[INFO] running `Command { std: "docker" "start" "-a" "c7a0fe9e05ae493ca0a868478e44c84fdd81f20259c2197f8e1a8db8022f6ea6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fdlimit v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "c7a0fe9e05ae493ca0a868478e44c84fdd81f20259c2197f8e1a8db8022f6ea6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7a0fe9e05ae493ca0a868478e44c84fdd81f20259c2197f8e1a8db8022f6ea6", kill_on_drop: false }`
[INFO] [stdout] c7a0fe9e05ae493ca0a868478e44c84fdd81f20259c2197f8e1a8db8022f6ea6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e30f99d956321df9273cc67ae34b2d875053f8cbf6e00632a45575adabcfdc6e
[INFO] running `Command { std: "docker" "start" "-a" "e30f99d956321df9273cc67ae34b2d875053f8cbf6e00632a45575adabcfdc6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fdlimit v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "e30f99d956321df9273cc67ae34b2d875053f8cbf6e00632a45575adabcfdc6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e30f99d956321df9273cc67ae34b2d875053f8cbf6e00632a45575adabcfdc6e", kill_on_drop: false }`
[INFO] [stdout] e30f99d956321df9273cc67ae34b2d875053f8cbf6e00632a45575adabcfdc6e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bea0fe2f5f0caba4a346b5cc52b1c2f72bad098c311120a7024ff38947bba220
[INFO] running `Command { std: "docker" "start" "-a" "bea0fe2f5f0caba4a346b5cc52b1c2f72bad098c311120a7024ff38947bba220", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fdlimit-b0ab23d23d4a75a5)
[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 fdlimit
[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" "bea0fe2f5f0caba4a346b5cc52b1c2f72bad098c311120a7024ff38947bba220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea0fe2f5f0caba4a346b5cc52b1c2f72bad098c311120a7024ff38947bba220", kill_on_drop: false }`
[INFO] [stdout] bea0fe2f5f0caba4a346b5cc52b1c2f72bad098c311120a7024ff38947bba220
