[INFO] fetching crate async-delay 0.0.0...
[INFO] testing async-delay-0.0.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate async-delay 0.0.0 into /workspace/builds/worker-40/source
[INFO] validating manifest of crates.io crate async-delay 0.0.0 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 async-delay 0.0.0
[INFO] finished tweaking crates.io crate async-delay 0.0.0
[INFO] tweaked toml for crates.io crate async-delay 0.0.0 written to /workspace/builds/worker-40/source/Cargo.toml
[INFO] crate crates.io crate async-delay 0.0.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] b5d9eaaf3e708f9ff2c9aee431ac88b5cb42acac1628507124a29518d4169f11
[INFO] running `Command { std: "docker" "start" "-a" "b5d9eaaf3e708f9ff2c9aee431ac88b5cb42acac1628507124a29518d4169f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5d9eaaf3e708f9ff2c9aee431ac88b5cb42acac1628507124a29518d4169f11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5d9eaaf3e708f9ff2c9aee431ac88b5cb42acac1628507124a29518d4169f11", kill_on_drop: false }`
[INFO] [stdout] b5d9eaaf3e708f9ff2c9aee431ac88b5cb42acac1628507124a29518d4169f11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 8edacb88742d0baab099723d6833c190da6dbbcbbd135c6c488d19aeb3c29e43
[INFO] running `Command { std: "docker" "start" "-a" "8edacb88742d0baab099723d6833c190da6dbbcbbd135c6c488d19aeb3c29e43", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-delay v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "8edacb88742d0baab099723d6833c190da6dbbcbbd135c6c488d19aeb3c29e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8edacb88742d0baab099723d6833c190da6dbbcbbd135c6c488d19aeb3c29e43", kill_on_drop: false }`
[INFO] [stdout] 8edacb88742d0baab099723d6833c190da6dbbcbbd135c6c488d19aeb3c29e43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 54f8c7906b3226e0229b943a152ec28ce7544af1fe7a9eb15b37d0d7b04529cf
[INFO] running `Command { std: "docker" "start" "-a" "54f8c7906b3226e0229b943a152ec28ce7544af1fe7a9eb15b37d0d7b04529cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-delay v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "54f8c7906b3226e0229b943a152ec28ce7544af1fe7a9eb15b37d0d7b04529cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54f8c7906b3226e0229b943a152ec28ce7544af1fe7a9eb15b37d0d7b04529cf", kill_on_drop: false }`
[INFO] [stdout] 54f8c7906b3226e0229b943a152ec28ce7544af1fe7a9eb15b37d0d7b04529cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 08ea9466caedc4235c4d8a629a2e34b1ef10a14c472dd9619a79b831efd25ce5
[INFO] running `Command { std: "docker" "start" "-a" "08ea9466caedc4235c4d8a629a2e34b1ef10a14c472dd9619a79b831efd25ce5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_delay-68e5ef0dea6e93e3)
[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" "08ea9466caedc4235c4d8a629a2e34b1ef10a14c472dd9619a79b831efd25ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08ea9466caedc4235c4d8a629a2e34b1ef10a14c472dd9619a79b831efd25ce5", kill_on_drop: false }`
[INFO] [stdout] 08ea9466caedc4235c4d8a629a2e34b1ef10a14c472dd9619a79b831efd25ce5
