[INFO] fetching crate daemon_ctrl 0.1.1...
[INFO] testing daemon_ctrl-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate daemon_ctrl 0.1.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate daemon_ctrl 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate daemon_ctrl 0.1.1
[INFO] finished tweaking crates.io crate daemon_ctrl 0.1.1
[INFO] tweaked toml for crates.io crate daemon_ctrl 0.1.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate daemon_ctrl 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fork v0.1.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3547a7555c1a22c38df8f90c1e751e858a9ee5b60782fb8ded3c121c718456b7
[INFO] running `Command { std: "docker" "start" "-a" "3547a7555c1a22c38df8f90c1e751e858a9ee5b60782fb8ded3c121c718456b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3547a7555c1a22c38df8f90c1e751e858a9ee5b60782fb8ded3c121c718456b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3547a7555c1a22c38df8f90c1e751e858a9ee5b60782fb8ded3c121c718456b7", kill_on_drop: false }`
[INFO] [stdout] 3547a7555c1a22c38df8f90c1e751e858a9ee5b60782fb8ded3c121c718456b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0cf770f1a622ca7159449f908635287b2ddf35cf4d56df2a6bdb08c57f76fd2
[INFO] running `Command { std: "docker" "start" "-a" "f0cf770f1a622ca7159449f908635287b2ddf35cf4d56df2a6bdb08c57f76fd2", 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] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling fork v0.1.18
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling daemon_ctrl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.85s
[INFO] running `Command { std: "docker" "inspect" "f0cf770f1a622ca7159449f908635287b2ddf35cf4d56df2a6bdb08c57f76fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0cf770f1a622ca7159449f908635287b2ddf35cf4d56df2a6bdb08c57f76fd2", kill_on_drop: false }`
[INFO] [stdout] f0cf770f1a622ca7159449f908635287b2ddf35cf4d56df2a6bdb08c57f76fd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1928897bc711ba31d1e09f3f6eb56d19509b74785534a11efef1ef1eed116714
[INFO] running `Command { std: "docker" "start" "-a" "1928897bc711ba31d1e09f3f6eb56d19509b74785534a11efef1ef1eed116714", kill_on_drop: false }`
[INFO] [stderr]    Compiling daemon_ctrl v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "1928897bc711ba31d1e09f3f6eb56d19509b74785534a11efef1ef1eed116714", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1928897bc711ba31d1e09f3f6eb56d19509b74785534a11efef1ef1eed116714", kill_on_drop: false }`
[INFO] [stdout] 1928897bc711ba31d1e09f3f6eb56d19509b74785534a11efef1ef1eed116714
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 19a538580a798367183246cb74693f6919f7c0f66476433a6405684e48044d87
[INFO] running `Command { std: "docker" "start" "-a" "19a538580a798367183246cb74693f6919f7c0f66476433a6405684e48044d87", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/daemon_ctrl-508047bcd6e588c4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests daemon_ctrl
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "19a538580a798367183246cb74693f6919f7c0f66476433a6405684e48044d87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19a538580a798367183246cb74693f6919f7c0f66476433a6405684e48044d87", kill_on_drop: false }`
[INFO] [stdout] 19a538580a798367183246cb74693f6919f7c0f66476433a6405684e48044d87