[INFO] fetching crate async-pool 0.0.0...
[INFO] testing async-pool-0.0.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate async-pool 0.0.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate async-pool 0.0.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-pool 0.0.0
[INFO] finished tweaking crates.io crate async-pool 0.0.0
[INFO] tweaked toml for crates.io crate async-pool 0.0.0 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3114a521ac7b1552520f974ee65fc94c9958f2619351a99ca706b1a2d44751b5
[INFO] running `Command { std: "docker" "start" "-a" "3114a521ac7b1552520f974ee65fc94c9958f2619351a99ca706b1a2d44751b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3114a521ac7b1552520f974ee65fc94c9958f2619351a99ca706b1a2d44751b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3114a521ac7b1552520f974ee65fc94c9958f2619351a99ca706b1a2d44751b5", kill_on_drop: false }`
[INFO] [stdout] 3114a521ac7b1552520f974ee65fc94c9958f2619351a99ca706b1a2d44751b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05034e1b465dc8d4f7298bd55a571eb3ef93dc58eaa046b206255dcbf4a0d90e
[INFO] running `Command { std: "docker" "start" "-a" "05034e1b465dc8d4f7298bd55a571eb3ef93dc58eaa046b206255dcbf4a0d90e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling async-pool v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "05034e1b465dc8d4f7298bd55a571eb3ef93dc58eaa046b206255dcbf4a0d90e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05034e1b465dc8d4f7298bd55a571eb3ef93dc58eaa046b206255dcbf4a0d90e", kill_on_drop: false }`
[INFO] [stdout] 05034e1b465dc8d4f7298bd55a571eb3ef93dc58eaa046b206255dcbf4a0d90e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24896d7114caaf461b594582ca76d1f845f6e588732f1103f570ceb0c2babe5b
[INFO] running `Command { std: "docker" "start" "-a" "24896d7114caaf461b594582ca76d1f845f6e588732f1103f570ceb0c2babe5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-pool v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "24896d7114caaf461b594582ca76d1f845f6e588732f1103f570ceb0c2babe5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24896d7114caaf461b594582ca76d1f845f6e588732f1103f570ceb0c2babe5b", kill_on_drop: false }`
[INFO] [stdout] 24896d7114caaf461b594582ca76d1f845f6e588732f1103f570ceb0c2babe5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9105f6a4bf757bc1d2fd0cc684e09f189cdd8059f2b1903c1782749e2296ddc
[INFO] running `Command { std: "docker" "start" "-a" "a9105f6a4bf757bc1d2fd0cc684e09f189cdd8059f2b1903c1782749e2296ddc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_pool-07f1e1d4d7feba0e)
[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" "a9105f6a4bf757bc1d2fd0cc684e09f189cdd8059f2b1903c1782749e2296ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9105f6a4bf757bc1d2fd0cc684e09f189cdd8059f2b1903c1782749e2296ddc", kill_on_drop: false }`
[INFO] [stdout] a9105f6a4bf757bc1d2fd0cc684e09f189cdd8059f2b1903c1782749e2296ddc
