[INFO] cloning repository https://github.com/rust-osdev/ansi_rgb
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-osdev/ansi_rgb" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-osdev%2Fansi_rgb", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-osdev%2Fansi_rgb'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9dd8d1828b1d0b3b707cb1f22c28074a6ce82ca5
[INFO] testing rust-osdev/ansi_rgb against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-osdev%2Fansi_rgb" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rust-osdev/ansi_rgb on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rust-osdev/ansi_rgb
[INFO] finished tweaking git repo https://github.com/rust-osdev/ansi_rgb
[INFO] tweaked toml for git repo https://github.com/rust-osdev/ansi_rgb written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/rust-osdev/ansi_rgb already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rgb v0.8.24
[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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3eeaa87a59525dd0630969366735473d9fd3d740a7f3dcc343fb38d6ff8d14be
[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" "3eeaa87a59525dd0630969366735473d9fd3d740a7f3dcc343fb38d6ff8d14be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3eeaa87a59525dd0630969366735473d9fd3d740a7f3dcc343fb38d6ff8d14be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eeaa87a59525dd0630969366735473d9fd3d740a7f3dcc343fb38d6ff8d14be", kill_on_drop: false }`
[INFO] [stdout] 3eeaa87a59525dd0630969366735473d9fd3d740a7f3dcc343fb38d6ff8d14be
[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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf2d5a518357bd2007780589f842bab1d9e4aee4e3009b4a146448b151e84a63
[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" "cf2d5a518357bd2007780589f842bab1d9e4aee4e3009b4a146448b151e84a63", kill_on_drop: false }`
[INFO] [stderr]    Compiling rgb v0.8.24
[INFO] [stderr]    Compiling ansi_rgb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "cf2d5a518357bd2007780589f842bab1d9e4aee4e3009b4a146448b151e84a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf2d5a518357bd2007780589f842bab1d9e4aee4e3009b4a146448b151e84a63", kill_on_drop: false }`
[INFO] [stdout] cf2d5a518357bd2007780589f842bab1d9e4aee4e3009b4a146448b151e84a63
[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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c17a79716df9ae528d0a5b52bcf7c097245019c87674a3be2a41ab4919f5d56
[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" "7c17a79716df9ae528d0a5b52bcf7c097245019c87674a3be2a41ab4919f5d56", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi_rgb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "7c17a79716df9ae528d0a5b52bcf7c097245019c87674a3be2a41ab4919f5d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c17a79716df9ae528d0a5b52bcf7c097245019c87674a3be2a41ab4919f5d56", kill_on_drop: false }`
[INFO] [stdout] 7c17a79716df9ae528d0a5b52bcf7c097245019c87674a3be2a41ab4919f5d56
[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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 45bd58e052d93dc363b3864355c350c2aa15041a2088f14508ed89a9bedb1fe3
[INFO] running `Command { std: "docker" "start" "-a" "45bd58e052d93dc363b3864355c350c2aa15041a2088f14508ed89a9bedb1fe3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ansi_rgb-761fe62eb73b61a6)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-e3fdafda30aff2bf)
[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] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test color3 ... ok
[INFO] [stdout] test color8_new_rgb ... ok
[INFO] [stdout] test convert_color3_to_color4 ... ok
[INFO] [stdout] test convert_rgb_to_color8 ... ok
[INFO] [stdout] test temporary_value_dropped_while_borrowed ... ok
[INFO] [stdout] test use_all_colors ... ok
[INFO] [stdout] test color8_background ... ok
[INFO] [stdout] test color8_foreground ... ok
[INFO] [stdout] test color4 ... ok
[INFO] [stdout] test convert_color4_to_color8 ... ok
[INFO] [stdout] test foo ... ok
[INFO] [stdout] test format_padding ... ok
[INFO] [stdout] test formatting_of_pointers ... ok
[INFO] [stdout] test convert_color3_to_color8 ... ok
[INFO] [stdout] test convert_gray_to_color8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ansi_rgb
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 121) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 77) ... ok
[INFO] [stdout] test src/lib.rs - (line 89) ... ok
[INFO] [stdout] test src/lib.rs - (line 12) ... ok
[INFO] [stdout] test src/lib.rs - (line 61) ... ok
[INFO] [stdout] test src/lib.rs - (line 139) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45bd58e052d93dc363b3864355c350c2aa15041a2088f14508ed89a9bedb1fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45bd58e052d93dc363b3864355c350c2aa15041a2088f14508ed89a9bedb1fe3", kill_on_drop: false }`
[INFO] [stdout] 45bd58e052d93dc363b3864355c350c2aa15041a2088f14508ed89a9bedb1fe3