[INFO] fetching crate colour 0.6.0...
[INFO] testing colour-0.6.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate colour 0.6.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate colour 0.6.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b428014309c952e610e23108314c22aac4f7fbe42b83b20395c923b641dc4cd1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b428014309c952e610e23108314c22aac4f7fbe42b83b20395c923b641dc4cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b428014309c952e610e23108314c22aac4f7fbe42b83b20395c923b641dc4cd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b428014309c952e610e23108314c22aac4f7fbe42b83b20395c923b641dc4cd1", kill_on_drop: false }`
[INFO] [stdout] b428014309c952e610e23108314c22aac4f7fbe42b83b20395c923b641dc4cd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42c948044f7fb785c8dec5faca6e35a40a7aa439789f0993f3328164368f52ec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "42c948044f7fb785c8dec5faca6e35a40a7aa439789f0993f3328164368f52ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling signal-hook v0.1.17
[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 7.00s
[INFO] running `Command { std: "docker" "inspect" "42c948044f7fb785c8dec5faca6e35a40a7aa439789f0993f3328164368f52ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42c948044f7fb785c8dec5faca6e35a40a7aa439789f0993f3328164368f52ec", kill_on_drop: false }`
[INFO] [stdout] 42c948044f7fb785c8dec5faca6e35a40a7aa439789f0993f3328164368f52ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e60afe821f0cf4446278d8b63d8cc57fe7d2abaa0a081f55fb013eaabaa9b699
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e60afe821f0cf4446278d8b63d8cc57fe7d2abaa0a081f55fb013eaabaa9b699", kill_on_drop: false }`
[INFO] [stderr]    Compiling colour v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "e60afe821f0cf4446278d8b63d8cc57fe7d2abaa0a081f55fb013eaabaa9b699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e60afe821f0cf4446278d8b63d8cc57fe7d2abaa0a081f55fb013eaabaa9b699", kill_on_drop: false }`
[INFO] [stdout] e60afe821f0cf4446278d8b63d8cc57fe7d2abaa0a081f55fb013eaabaa9b699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 821b0a20e6533496ed4563325297514e81ae2733079d2d9beeb668a988cc6ebc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "821b0a20e6533496ed4563325297514e81ae2733079d2d9beeb668a988cc6ebc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/colour-ad8d7c23262c5cbf)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-38090379879e24b0)
[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] [38;5;7mThis is grey.[0m
[INFO] [stdout] 
[INFO] [stderr] [38;5;7mSo is this.[0m
[INFO] [stdout] running 2 tests
[INFO] [stderr] [38;5;8mThis is dark_grey.[0m
[INFO] [stdout] [38;5;7mThis is grey.[0m
[INFO] [stderr] [38;5;8mSo is this.[0m
[INFO] [stdout] [38;5;7mSo is this.[0m
[INFO] [stderr] [38;5;9mThis is red.[0m
[INFO] [stdout] [38;5;8mThis is dark_grey.[0m
[INFO] [stderr] [38;5;9mSo is this.[0m
[INFO] [stdout] [38;5;8mSo is this.[0m
[INFO] [stderr] [38;5;1mThis is dark_red.[0m
[INFO] [stdout] [38;5;9mThis is red.[0m
[INFO] [stderr] [38;5;1mSo is this.[0m
[INFO] [stdout] [38;5;9mSo is this.[0m
[INFO] [stderr] [38;5;10mThis is green.[0m
[INFO] [stdout] [38;5;1mThis is dark_red.[0m
[INFO] [stderr] [38;5;10mSo is this.[0m
[INFO] [stdout] [38;5;1mSo is this.[0m
[INFO] [stderr] [38;5;2mThis is dark_green.[0m
[INFO] [stdout] [38;5;10mThis is green.[0m
[INFO] [stderr] [38;5;2mSo is this.[0m
[INFO] [stdout] [38;5;10mSo is this.[0m
[INFO] [stderr] [38;5;11mThis is yellow.[0m
[INFO] [stdout] [38;5;2mThis is dark_green.[0m
[INFO] [stderr] [38;5;11mSo is this.[0m
[INFO] [stdout] [38;5;2mSo is this.[0m
[INFO] [stderr] [38;5;3mThis is dark_yellow.[0m
[INFO] [stdout] [38;5;11mThis is yellow.[0m
[INFO] [stderr] [38;5;3mSo is this.[0m
[INFO] [stdout] [38;5;11mSo is this.[0m
[INFO] [stderr] [38;5;12mThis is blue.[0m
[INFO] [stdout] [38;5;3mThis is dark_yellow.[0m
[INFO] [stderr] [38;5;12mSo is this.[0m
[INFO] [stdout] [38;5;3mSo is this.[0m
[INFO] [stderr] [38;5;4mThis is dark_blue.[0m
[INFO] [stdout] [38;5;12mThis is blue.[0m
[INFO] [stderr] [38;5;4mSo is this.[0m
[INFO] [stdout] [38;5;12mSo is this.[0m
[INFO] [stderr] [38;5;13mThis is magenta.[0m
[INFO] [stdout] [38;5;4mThis is dark_blue.[0m
[INFO] [stderr] [38;5;13mSo is this.[0m
[INFO] [stdout] [38;5;4mSo is this.[0m
[INFO] [stderr] [38;5;5mThis is dark_magenta.[0m
[INFO] [stdout] [38;5;13mThis is magenta.[0m
[INFO] [stderr] [38;5;5mSo is this.[0m
[INFO] [stdout] [38;5;13mSo is this.[0m
[INFO] [stderr] [38;5;14mThis is cyan.[0m
[INFO] [stdout] [38;5;5mThis is dark_magenta.[0m
[INFO] [stderr] [38;5;14mSo is this.[0m
[INFO] [stdout] [38;5;5mSo is this.[0m
[INFO] [stderr] [38;5;6mThis is dark_cyan.[0m
[INFO] [stdout] [38;5;14mThis is cyan.[0m
[INFO] [stderr] [38;5;6mSo is this.[0m
[INFO] [stdout] [38;5;14mSo is this.[0m
[INFO] [stderr] [38;5;15mThis is white.[0m
[INFO] [stdout] [38;5;6mThis is dark_cyan.[0m
[INFO] [stderr] [38;5;15mSo is this.[0m
[INFO] [stdout] [38;5;6mSo is this.[0m
[INFO] [stderr] [38;5;0mThis is black.[0m
[INFO] [stdout] [38;5;15mThis is white.[0m
[INFO] [stderr] [38;5;0mSo is this.[0m
[INFO] [stdout] [38;5;15mSo is this.[0m
[INFO] [stderr] This is the default colour.[0m
[INFO] [stdout] [38;5;0mThis is black.[0m
[INFO] [stderr] So is this.[0m
[INFO] [stdout] [38;5;0mSo 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] This is the default colour.[0m
[INFO] [stderr] 
[INFO] [stdout] So is this.[0m
[INFO] [stderr] [0m   Doc-tests 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] [stdout] 
[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 0.00s
[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" "821b0a20e6533496ed4563325297514e81ae2733079d2d9beeb668a988cc6ebc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "821b0a20e6533496ed4563325297514e81ae2733079d2d9beeb668a988cc6ebc", kill_on_drop: false }`
[INFO] [stdout] 821b0a20e6533496ed4563325297514e81ae2733079d2d9beeb668a988cc6ebc