[INFO] fetching crate rustbee 0.1.1...
[INFO] testing rustbee-0.1.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate rustbee 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate rustbee 0.1.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustbee 0.1.1
[INFO] finished tweaking crates.io crate rustbee 0.1.1
[INFO] tweaked toml for crates.io crate rustbee 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate rustbee 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9779d1eb5d1c17c5d19ca90f8d3967c9785dbadf1f092b06952ad3e06399b5c4
[INFO] running `Command { std: "docker" "start" "-a" "9779d1eb5d1c17c5d19ca90f8d3967c9785dbadf1f092b06952ad3e06399b5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9779d1eb5d1c17c5d19ca90f8d3967c9785dbadf1f092b06952ad3e06399b5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9779d1eb5d1c17c5d19ca90f8d3967c9785dbadf1f092b06952ad3e06399b5c4", kill_on_drop: false }`
[INFO] [stdout] 9779d1eb5d1c17c5d19ca90f8d3967c9785dbadf1f092b06952ad3e06399b5c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3e84117a32a41ea8b0d5bbde102daa9921ac72cbe084ef83f8a7da9d59526fe
[INFO] running `Command { std: "docker" "start" "-a" "e3e84117a32a41ea8b0d5bbde102daa9921ac72cbe084ef83f8a7da9d59526fe", 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 libc v0.2.71
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling downcast-rs v1.1.1
[INFO] [stderr]    Compiling bytes v0.5.4
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling libudev v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling serialport v3.3.0
[INFO] [stderr]    Compiling rustbee v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `Command { std: "docker" "inspect" "e3e84117a32a41ea8b0d5bbde102daa9921ac72cbe084ef83f8a7da9d59526fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e84117a32a41ea8b0d5bbde102daa9921ac72cbe084ef83f8a7da9d59526fe", kill_on_drop: false }`
[INFO] [stdout] e3e84117a32a41ea8b0d5bbde102daa9921ac72cbe084ef83f8a7da9d59526fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c416cf9bf4925f8f5c968285f5a97aae58d76cf707b20fe7138c01ab2610dda2
[INFO] running `Command { std: "docker" "start" "-a" "c416cf9bf4925f8f5c968285f5a97aae58d76cf707b20fe7138c01ab2610dda2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustbee v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "c416cf9bf4925f8f5c968285f5a97aae58d76cf707b20fe7138c01ab2610dda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c416cf9bf4925f8f5c968285f5a97aae58d76cf707b20fe7138c01ab2610dda2", kill_on_drop: false }`
[INFO] [stdout] c416cf9bf4925f8f5c968285f5a97aae58d76cf707b20fe7138c01ab2610dda2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 778d3c5cd37011b20014cb90a5a2004d464bb5f30424c554726840fb11c4d15b
[INFO] running `Command { std: "docker" "start" "-a" "778d3c5cd37011b20014cb90a5a2004d464bb5f30424c554726840fb11c4d15b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustbee-e36c2673c2b4a74e)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustbee
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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" "778d3c5cd37011b20014cb90a5a2004d464bb5f30424c554726840fb11c4d15b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "778d3c5cd37011b20014cb90a5a2004d464bb5f30424c554726840fb11c4d15b", kill_on_drop: false }`
[INFO] [stdout] 778d3c5cd37011b20014cb90a5a2004d464bb5f30424c554726840fb11c4d15b