[INFO] fetching crate screen 0.0.0...
[INFO] testing screen-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate screen 0.0.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate screen 0.0.0 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 screen 0.0.0
[INFO] finished tweaking crates.io crate screen 0.0.0
[INFO] tweaked toml for crates.io crate screen 0.0.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 89591f1813cc1694ef938ce024d5edd7beeecd24728055c8fde06cf239c78c9a
[INFO] running `Command { std: "docker" "start" "-a" "89591f1813cc1694ef938ce024d5edd7beeecd24728055c8fde06cf239c78c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89591f1813cc1694ef938ce024d5edd7beeecd24728055c8fde06cf239c78c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89591f1813cc1694ef938ce024d5edd7beeecd24728055c8fde06cf239c78c9a", kill_on_drop: false }`
[INFO] [stdout] 89591f1813cc1694ef938ce024d5edd7beeecd24728055c8fde06cf239c78c9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 592bb51c582c79b9e98c727bb9650ccfe8167a062cf28805cb9b5574d8d03b53
[INFO] running `Command { std: "docker" "start" "-a" "592bb51c582c79b9e98c727bb9650ccfe8167a062cf28805cb9b5574d8d03b53", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling screen v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "592bb51c582c79b9e98c727bb9650ccfe8167a062cf28805cb9b5574d8d03b53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "592bb51c582c79b9e98c727bb9650ccfe8167a062cf28805cb9b5574d8d03b53", kill_on_drop: false }`
[INFO] [stdout] 592bb51c582c79b9e98c727bb9650ccfe8167a062cf28805cb9b5574d8d03b53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] cdc0392a87c604a3d66a88b0c82d86a5c1461f6f3492a1bf33440f5a0c8a93b6
[INFO] running `Command { std: "docker" "start" "-a" "cdc0392a87c604a3d66a88b0c82d86a5c1461f6f3492a1bf33440f5a0c8a93b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling screen v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "cdc0392a87c604a3d66a88b0c82d86a5c1461f6f3492a1bf33440f5a0c8a93b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdc0392a87c604a3d66a88b0c82d86a5c1461f6f3492a1bf33440f5a0c8a93b6", kill_on_drop: false }`
[INFO] [stdout] cdc0392a87c604a3d66a88b0c82d86a5c1461f6f3492a1bf33440f5a0c8a93b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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] 1a5c4a266b999c2ed31a322fc2ad93e6184f3fd45469bf7ccddcbe45385e4527
[INFO] running `Command { std: "docker" "start" "-a" "1a5c4a266b999c2ed31a322fc2ad93e6184f3fd45469bf7ccddcbe45385e4527", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/screen-93b74f5e7e700a91)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests screen
[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] [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" "1a5c4a266b999c2ed31a322fc2ad93e6184f3fd45469bf7ccddcbe45385e4527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a5c4a266b999c2ed31a322fc2ad93e6184f3fd45469bf7ccddcbe45385e4527", kill_on_drop: false }`
[INFO] [stdout] 1a5c4a266b999c2ed31a322fc2ad93e6184f3fd45469bf7ccddcbe45385e4527