[INFO] fetching crate async-discover 0.0.0...
[INFO] testing async-discover-0.0.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate async-discover 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate async-discover 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-discover 0.0.0
[INFO] finished tweaking crates.io crate async-discover 0.0.0
[INFO] tweaked toml for crates.io crate async-discover 0.0.0 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 7d967768243d8fd24d659b8de4c5f2f2241757d0bdc715849772f72294c7db50
[INFO] running `Command { std: "docker" "start" "-a" "7d967768243d8fd24d659b8de4c5f2f2241757d0bdc715849772f72294c7db50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d967768243d8fd24d659b8de4c5f2f2241757d0bdc715849772f72294c7db50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d967768243d8fd24d659b8de4c5f2f2241757d0bdc715849772f72294c7db50", kill_on_drop: false }`
[INFO] [stdout] 7d967768243d8fd24d659b8de4c5f2f2241757d0bdc715849772f72294c7db50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 04b4a6cea92a062bfad05488a853a9d61e40af6f0fa685ef04fe685b9f47d612
[INFO] running `Command { std: "docker" "start" "-a" "04b4a6cea92a062bfad05488a853a9d61e40af6f0fa685ef04fe685b9f47d612", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-discover v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "04b4a6cea92a062bfad05488a853a9d61e40af6f0fa685ef04fe685b9f47d612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b4a6cea92a062bfad05488a853a9d61e40af6f0fa685ef04fe685b9f47d612", kill_on_drop: false }`
[INFO] [stdout] 04b4a6cea92a062bfad05488a853a9d61e40af6f0fa685ef04fe685b9f47d612
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] f2697b727e4d06b62d745d32beabb48c4b27ae1bf9dd165d9de1d609073d74f1
[INFO] running `Command { std: "docker" "start" "-a" "f2697b727e4d06b62d745d32beabb48c4b27ae1bf9dd165d9de1d609073d74f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-discover v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "f2697b727e4d06b62d745d32beabb48c4b27ae1bf9dd165d9de1d609073d74f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2697b727e4d06b62d745d32beabb48c4b27ae1bf9dd165d9de1d609073d74f1", kill_on_drop: false }`
[INFO] [stdout] f2697b727e4d06b62d745d32beabb48c4b27ae1bf9dd165d9de1d609073d74f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 339e37caf9a31ce1543a4c3fe3ffa2eab5a2c4c3f08e635e310bdf1c45248c38
[INFO] running `Command { std: "docker" "start" "-a" "339e37caf9a31ce1543a4c3fe3ffa2eab5a2c4c3f08e635e310bdf1c45248c38", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/async_discover-59d8efda15a20962)
[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 async-discover
[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" "339e37caf9a31ce1543a4c3fe3ffa2eab5a2c4c3f08e635e310bdf1c45248c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "339e37caf9a31ce1543a4c3fe3ffa2eab5a2c4c3f08e635e310bdf1c45248c38", kill_on_drop: false }`
[INFO] [stdout] 339e37caf9a31ce1543a4c3fe3ffa2eab5a2c4c3f08e635e310bdf1c45248c38
