[INFO] fetching crate colour 0.6.0...
[INFO] testing colour-0.6.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate colour 0.6.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate colour 0.6.0 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 colour 0.6.0
[INFO] finished tweaking crates.io crate colour 0.6.0
[INFO] tweaked toml for crates.io crate colour 0.6.0 written to /workspace/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 785ed9c63fbde68dd666a5d80c3784f15b021b2a07129d952b04a0595aee6619
[INFO] running `Command { std: "docker" "start" "-a" "785ed9c63fbde68dd666a5d80c3784f15b021b2a07129d952b04a0595aee6619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "785ed9c63fbde68dd666a5d80c3784f15b021b2a07129d952b04a0595aee6619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "785ed9c63fbde68dd666a5d80c3784f15b021b2a07129d952b04a0595aee6619", kill_on_drop: false }`
[INFO] [stdout] 785ed9c63fbde68dd666a5d80c3784f15b021b2a07129d952b04a0595aee6619
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7e140f6eb4742ed16d8a910467e9bcd1227338693346d04c70c7b62beb4c033f
[INFO] running `Command { std: "docker" "start" "-a" "7e140f6eb4742ed16d8a910467e9bcd1227338693346d04c70c7b62beb4c033f", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling colour v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.17s
[INFO] running `Command { std: "docker" "inspect" "7e140f6eb4742ed16d8a910467e9bcd1227338693346d04c70c7b62beb4c033f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e140f6eb4742ed16d8a910467e9bcd1227338693346d04c70c7b62beb4c033f", kill_on_drop: false }`
[INFO] [stdout] 7e140f6eb4742ed16d8a910467e9bcd1227338693346d04c70c7b62beb4c033f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 49244784a1d5a3a40996cc86aa406a0c54d4efff6b04c328250f3b007854b41f
[INFO] running `Command { std: "docker" "start" "-a" "49244784a1d5a3a40996cc86aa406a0c54d4efff6b04c328250f3b007854b41f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling colour v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "49244784a1d5a3a40996cc86aa406a0c54d4efff6b04c328250f3b007854b41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49244784a1d5a3a40996cc86aa406a0c54d4efff6b04c328250f3b007854b41f", kill_on_drop: false }`
[INFO] [stdout] 49244784a1d5a3a40996cc86aa406a0c54d4efff6b04c328250f3b007854b41f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 71232d59f821a8ceda558a9c222702559dea08d2f34214c3ea74cc726d64701e
[INFO] running `Command { std: "docker" "start" "-a" "71232d59f821a8ceda558a9c222702559dea08d2f34214c3ea74cc726d64701e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/colour-3294bc9c2909bf22)
[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]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-5ed8ae9786aebfbc)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] [38;5;7mThis is grey.[0m
[INFO] [stdout] [38;5;7mThis is grey.[0m
[INFO] [stderr] [38;5;7mSo is this.[0m
[INFO] [stdout] [38;5;7mSo is this.[0m
[INFO] [stderr] [38;5;8mThis is dark_grey.[0m
[INFO] [stdout] [38;5;8mThis is dark_grey.[0m
[INFO] [stderr] [38;5;8mSo is this.[0m
[INFO] [stdout] [38;5;8mSo is this.[0m
[INFO] [stderr] [38;5;9mThis is red.[0m
[INFO] [stdout] [38;5;9mThis is red.[0m
[INFO] [stderr] [38;5;9mSo is this.[0m
[INFO] [stdout] [38;5;9mSo is this.[0m
[INFO] [stderr] [38;5;1mThis is dark_red.[0m
[INFO] [stdout] [38;5;1mThis is dark_red.[0m
[INFO] [stderr] [38;5;1mSo is this.[0m
[INFO] [stdout] [38;5;1mSo is this.[0m
[INFO] [stderr] [38;5;10mThis is green.[0m
[INFO] [stdout] [38;5;10mThis is green.[0m
[INFO] [stderr] [38;5;10mSo is this.[0m
[INFO] [stdout] [38;5;10mSo is this.[0m
[INFO] [stderr] [38;5;2mThis is dark_green.[0m
[INFO] [stdout] [38;5;2mThis is dark_green.[0m
[INFO] [stderr] [38;5;2mSo is this.[0m
[INFO] [stdout] [38;5;2mSo is this.[0m
[INFO] [stderr] [38;5;11mThis is yellow.[0m
[INFO] [stdout] [38;5;11mThis is yellow.[0m
[INFO] [stderr] [38;5;11mSo is this.[0m
[INFO] [stdout] [38;5;11mSo is this.[0m
[INFO] [stderr] [38;5;3mThis is dark_yellow.[0m
[INFO] [stdout] [38;5;3mThis is dark_yellow.[0m
[INFO] [stderr] [38;5;3mSo is this.[0m
[INFO] [stdout] [38;5;3mSo is this.[0m
[INFO] [stderr] [38;5;12mThis is blue.[0m
[INFO] [stdout] [38;5;12mThis is blue.[0m
[INFO] [stderr] [38;5;12mSo is this.[0m
[INFO] [stdout] [38;5;12mSo is this.[0m
[INFO] [stderr] [38;5;4mThis is dark_blue.[0m
[INFO] [stdout] [38;5;4mThis is dark_blue.[0m
[INFO] [stderr] [38;5;4mSo is this.[0m
[INFO] [stdout] [38;5;4mSo is this.[0m
[INFO] [stderr] [38;5;13mThis is magenta.[0m
[INFO] [stdout] [38;5;13mThis is magenta.[0m
[INFO] [stderr] [38;5;13mSo is this.[0m
[INFO] [stdout] [38;5;13mSo is this.[0m
[INFO] [stderr] [38;5;5mThis is dark_magenta.[0m
[INFO] [stdout] [38;5;5mThis is dark_magenta.[0m
[INFO] [stderr] [38;5;5mSo is this.[0m
[INFO] [stdout] [38;5;5mSo is this.[0m
[INFO] [stderr] [38;5;14mThis is cyan.[0m
[INFO] [stdout] [38;5;14mThis is cyan.[0m
[INFO] [stderr] [38;5;14mSo is this.[0m
[INFO] [stdout] [38;5;14mSo is this.[0m
[INFO] [stderr] [38;5;6mThis is dark_cyan.[0m
[INFO] [stdout] [38;5;6mThis is dark_cyan.[0m
[INFO] [stderr] [38;5;6mSo is this.[0m
[INFO] [stdout] [38;5;6mSo is this.[0m
[INFO] [stderr] [38;5;15mThis is white.[0m
[INFO] [stdout] [38;5;15mThis is white.[0m
[INFO] [stderr] [38;5;15mSo is this.[0m
[INFO] [stdout] [38;5;15mSo is this.[0m
[INFO] [stderr] [38;5;0mThis is black.[0m
[INFO] [stdout] [38;5;0mThis is black.[0m
[INFO] [stderr] [38;5;0mSo is this.[0m
[INFO] [stdout] [38;5;0mSo is this.[0m
[INFO] [stderr] This is the default colour.[0m
[INFO] [stdout] This is the default colour.[0m
[INFO] [stderr] So is this.[0m
[INFO] [stdout] So is this.[0m
[INFO] [stderr] [38;5;7mg[0m[38;5;7mrey, [0m[38;5;8md[0m[38;5;8mark_grey, [0m[38;5;9mr[0m[38;5;9med, [0m[38;5;1md[0m[38;5;1mark_red, [0m[38;5;10mg[0m[38;5;10mreen, [0m[38;5;2md[0m[38;5;2mark_green, [0m[38;5;11my[0m[38;5;11mellow, [0m[38;5;3md[0m[38;5;3mark_yellow, [0m[38;5;12mb[0m[38;5;12mlue, [0m[38;5;4md[0m[38;5;4mark_blue, [0m[38;5;13mm[0m[38;5;13magenta, [0m[38;5;5md[0m[38;5;5mark_magenta, [0m[38;5;14mc[0m[38;5;14myan, [0m[38;5;6md[0m[38;5;6mark_cyan, [0m[38;5;15mw[0m[38;5;15mhite, [0m[38;5;0mb[0m[38;5;0mlack, [0md[0mefault colour
[INFO] [stdout] [38;5;7mg[0m[38;5;7mrey, [0m[38;5;8md[0m[38;5;8mark_grey, [0m[38;5;9mr[0m[38;5;9med, [0m[38;5;1md[0m[38;5;1mark_red, [0m[38;5;10mg[0m[38;5;10mreen, [0m[38;5;2md[0m[38;5;2mark_green, [0m[38;5;11my[0m[38;5;11mellow, [0m[38;5;3md[0m[38;5;3mark_yellow, [0m[38;5;12mb[0m[38;5;12mlue, [0m[38;5;4md[0m[38;5;4mark_blue, [0m[38;5;13mm[0m[38;5;13magenta, [0m[38;5;5md[0m[38;5;5mark_magenta, [0m[38;5;14mc[0m[38;5;14myan, [0m[38;5;6md[0m[38;5;6mark_cyan, [0m[38;5;15mw[0m[38;5;15mhite, [0m[38;5;0mb[0m[38;5;0mlack, [0md[0mefault colour
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] [0m   Doc-tests colour
[INFO] [stdout] [0mtest stdout ... ok
[INFO] [stdout] test stderr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "71232d59f821a8ceda558a9c222702559dea08d2f34214c3ea74cc726d64701e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71232d59f821a8ceda558a9c222702559dea08d2f34214c3ea74cc726d64701e", kill_on_drop: false }`
[INFO] [stdout] 71232d59f821a8ceda558a9c222702559dea08d2f34214c3ea74cc726d64701e