[INFO] fetching crate terminal-emoji 0.4.1...
[INFO] testing terminal-emoji-0.4.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate terminal-emoji 0.4.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate terminal-emoji 0.4.1 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 terminal-emoji 0.4.1
[INFO] finished tweaking crates.io crate terminal-emoji 0.4.1
[INFO] tweaked toml for crates.io crate terminal-emoji 0.4.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate terminal-emoji 0.4.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d33072565d2bf8bc007fa112319bd19a373292913265e1ea395bb87674f446cb
[INFO] running `Command { std: "docker" "start" "-a" "d33072565d2bf8bc007fa112319bd19a373292913265e1ea395bb87674f446cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d33072565d2bf8bc007fa112319bd19a373292913265e1ea395bb87674f446cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d33072565d2bf8bc007fa112319bd19a373292913265e1ea395bb87674f446cb", kill_on_drop: false }`
[INFO] [stdout] d33072565d2bf8bc007fa112319bd19a373292913265e1ea395bb87674f446cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 50b7b1ed9bde3161219d3e41b8420e24853917807dd33bb448a65e6e055e9f5b
[INFO] running `Command { std: "docker" "start" "-a" "50b7b1ed9bde3161219d3e41b8420e24853917807dd33bb448a65e6e055e9f5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling terminal-supports-emoji v0.1.3
[INFO] [stderr]    Compiling terminal-emoji v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "50b7b1ed9bde3161219d3e41b8420e24853917807dd33bb448a65e6e055e9f5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50b7b1ed9bde3161219d3e41b8420e24853917807dd33bb448a65e6e055e9f5b", kill_on_drop: false }`
[INFO] [stdout] 50b7b1ed9bde3161219d3e41b8420e24853917807dd33bb448a65e6e055e9f5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] cc81067bb04721e83c4c639186eb1bbcafc327393d592bd977a9e06f21beac75
[INFO] running `Command { std: "docker" "start" "-a" "cc81067bb04721e83c4c639186eb1bbcafc327393d592bd977a9e06f21beac75", kill_on_drop: false }`
[INFO] [stderr]    Compiling terminal-emoji v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "cc81067bb04721e83c4c639186eb1bbcafc327393d592bd977a9e06f21beac75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc81067bb04721e83c4c639186eb1bbcafc327393d592bd977a9e06f21beac75", kill_on_drop: false }`
[INFO] [stdout] cc81067bb04721e83c4c639186eb1bbcafc327393d592bd977a9e06f21beac75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 716f647b5b7d5cc28f65e12b7ca73bdb8b0e4b1737ad67283f0ea9b50745dc15
[INFO] running `Command { std: "docker" "start" "-a" "716f647b5b7d5cc28f65e12b7ca73bdb8b0e4b1737ad67283f0ea9b50745dc15", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/terminal_emoji-8df2df8b22813fc8)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests terminal-emoji
[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" "716f647b5b7d5cc28f65e12b7ca73bdb8b0e4b1737ad67283f0ea9b50745dc15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "716f647b5b7d5cc28f65e12b7ca73bdb8b0e4b1737ad67283f0ea9b50745dc15", kill_on_drop: false }`
[INFO] [stdout] 716f647b5b7d5cc28f65e12b7ca73bdb8b0e4b1737ad67283f0ea9b50745dc15