[INFO] fetching crate text_block_layout 1.2.0...
[INFO] testing text_block_layout-1.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate text_block_layout 1.2.0 into /workspace/builds/worker-47/source
[INFO] validating manifest of crates.io crate text_block_layout 1.2.0 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 text_block_layout 1.2.0
[INFO] finished tweaking crates.io crate text_block_layout 1.2.0
[INFO] tweaked toml for crates.io crate text_block_layout 1.2.0 written to /workspace/builds/worker-47/source/Cargo.toml
[INFO] crate crates.io crate text_block_layout 1.2.0 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]     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-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 7e527f9e1e62fa6d0a6d77abf4775806548c7782117e4d8e997e0ae8b37abb97
[INFO] running `Command { std: "docker" "start" "-a" "7e527f9e1e62fa6d0a6d77abf4775806548c7782117e4d8e997e0ae8b37abb97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e527f9e1e62fa6d0a6d77abf4775806548c7782117e4d8e997e0ae8b37abb97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e527f9e1e62fa6d0a6d77abf4775806548c7782117e4d8e997e0ae8b37abb97", kill_on_drop: false }`
[INFO] [stdout] 7e527f9e1e62fa6d0a6d77abf4775806548c7782117e4d8e997e0ae8b37abb97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 23b19d5a477947248b39875fdca68bba15edb47cd414faaae84d0547b631e090
[INFO] running `Command { std: "docker" "start" "-a" "23b19d5a477947248b39875fdca68bba15edb47cd414faaae84d0547b631e090", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling text_block_layout v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "23b19d5a477947248b39875fdca68bba15edb47cd414faaae84d0547b631e090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23b19d5a477947248b39875fdca68bba15edb47cd414faaae84d0547b631e090", kill_on_drop: false }`
[INFO] [stdout] 23b19d5a477947248b39875fdca68bba15edb47cd414faaae84d0547b631e090
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] 6a9143ad43d88a9d4b6cb1c321c529ff125097cfe4657a1bbeedd5d8269615b5
[INFO] running `Command { std: "docker" "start" "-a" "6a9143ad43d88a9d4b6cb1c321c529ff125097cfe4657a1bbeedd5d8269615b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_block_layout v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "6a9143ad43d88a9d4b6cb1c321c529ff125097cfe4657a1bbeedd5d8269615b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a9143ad43d88a9d4b6cb1c321c529ff125097cfe4657a1bbeedd5d8269615b5", kill_on_drop: false }`
[INFO] [stdout] 6a9143ad43d88a9d4b6cb1c321c529ff125097cfe4657a1bbeedd5d8269615b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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] ee9dd5ef86774d0b6e56244f7ac528825bdbb153a44b070d0b02799ba2f132b5
[INFO] running `Command { std: "docker" "start" "-a" "ee9dd5ef86774d0b6e56244f7ac528825bdbb153a44b070d0b02799ba2f132b5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/text_block_layout-ef52b14a647f7f2b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::above ... ok
[INFO] [stdout] test test::from_boolean ... ok
[INFO] [stdout] test test::from_display_trait ... ok
[INFO] [stdout] test test::from_numbers ... ok
[INFO] [stdout] test test::trim_right_side_of_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests text_block_layout
[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" "ee9dd5ef86774d0b6e56244f7ac528825bdbb153a44b070d0b02799ba2f132b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee9dd5ef86774d0b6e56244f7ac528825bdbb153a44b070d0b02799ba2f132b5", kill_on_drop: false }`
[INFO] [stdout] ee9dd5ef86774d0b6e56244f7ac528825bdbb153a44b070d0b02799ba2f132b5