[INFO] fetching crate colorify 0.2.3...
[INFO] testing colorify-0.2.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate colorify 0.2.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate colorify 0.2.3 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 colorify 0.2.3
[INFO] finished tweaking crates.io crate colorify 0.2.3
[INFO] tweaked toml for crates.io crate colorify 0.2.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] e15ea107c7f82fe030c49bc2294e6833bfeb135c3689f520f5020c17b5fb5a04
[INFO] running `Command { std: "docker" "start" "-a" "e15ea107c7f82fe030c49bc2294e6833bfeb135c3689f520f5020c17b5fb5a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e15ea107c7f82fe030c49bc2294e6833bfeb135c3689f520f5020c17b5fb5a04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e15ea107c7f82fe030c49bc2294e6833bfeb135c3689f520f5020c17b5fb5a04", kill_on_drop: false }`
[INFO] [stdout] e15ea107c7f82fe030c49bc2294e6833bfeb135c3689f520f5020c17b5fb5a04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] c057d8b10c7359a86705673cec1a494f58334ac42c051b46387db626912ba990
[INFO] running `Command { std: "docker" "start" "-a" "c057d8b10c7359a86705673cec1a494f58334ac42c051b46387db626912ba990", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling colorify v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "c057d8b10c7359a86705673cec1a494f58334ac42c051b46387db626912ba990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c057d8b10c7359a86705673cec1a494f58334ac42c051b46387db626912ba990", kill_on_drop: false }`
[INFO] [stdout] c057d8b10c7359a86705673cec1a494f58334ac42c051b46387db626912ba990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 004752e70d4533c8f0af7be3bd689ded0f8a26f22ce42981f469fdb994c36f08
[INFO] running `Command { std: "docker" "start" "-a" "004752e70d4533c8f0af7be3bd689ded0f8a26f22ce42981f469fdb994c36f08", kill_on_drop: false }`
[INFO] [stderr]    Compiling colorify v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "004752e70d4533c8f0af7be3bd689ded0f8a26f22ce42981f469fdb994c36f08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "004752e70d4533c8f0af7be3bd689ded0f8a26f22ce42981f469fdb994c36f08", kill_on_drop: false }`
[INFO] [stdout] 004752e70d4533c8f0af7be3bd689ded0f8a26f22ce42981f469fdb994c36f08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 87b77a27570a49ea6bbad008d07f8ceae4cb9620f25424b9e80b802f9f9caec7
[INFO] running `Command { std: "docker" "start" "-a" "87b77a27570a49ea6bbad008d07f8ceae4cb9620f25424b9e80b802f9f9caec7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/colorify-bf780ac679c5cf53)
[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 colorify
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87b77a27570a49ea6bbad008d07f8ceae4cb9620f25424b9e80b802f9f9caec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87b77a27570a49ea6bbad008d07f8ceae4cb9620f25424b9e80b802f9f9caec7", kill_on_drop: false }`
[INFO] [stdout] 87b77a27570a49ea6bbad008d07f8ceae4cb9620f25424b9e80b802f9f9caec7