[INFO] cloning repository https://github.com/l-tools/ansi-colors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/l-tools/ansi-colors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl-tools%2Fansi-colors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl-tools%2Fansi-colors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f50d277dcb0960b115894e05f9efbf7ceaed72e2
[INFO] testing l-tools/ansi-colors against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fl-tools%2Fansi-colors" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/l-tools/ansi-colors on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/l-tools/ansi-colors
[INFO] finished tweaking git repo https://github.com/l-tools/ansi-colors
[INFO] tweaked toml for git repo https://github.com/l-tools/ansi-colors written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/l-tools/ansi-colors already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51f30d57c5d28088f377a53b0921a1a70a95ef832007c87d50f0bcfe0d24ec69
[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" "51f30d57c5d28088f377a53b0921a1a70a95ef832007c87d50f0bcfe0d24ec69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51f30d57c5d28088f377a53b0921a1a70a95ef832007c87d50f0bcfe0d24ec69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51f30d57c5d28088f377a53b0921a1a70a95ef832007c87d50f0bcfe0d24ec69", kill_on_drop: false }`
[INFO] [stdout] 51f30d57c5d28088f377a53b0921a1a70a95ef832007c87d50f0bcfe0d24ec69
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 093bf792b46538d220af151c4fc5c2f6f852fa93448f9515326376ff18f9b538
[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" "093bf792b46538d220af151c4fc5c2f6f852fa93448f9515326376ff18f9b538", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi-colors v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "093bf792b46538d220af151c4fc5c2f6f852fa93448f9515326376ff18f9b538", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "093bf792b46538d220af151c4fc5c2f6f852fa93448f9515326376ff18f9b538", kill_on_drop: false }`
[INFO] [stdout] 093bf792b46538d220af151c4fc5c2f6f852fa93448f9515326376ff18f9b538
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28a73a17005bff566f31c4aab12b861881c299d71a3e82ad318884bc09ba6596
[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" "28a73a17005bff566f31c4aab12b861881c299d71a3e82ad318884bc09ba6596", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi-colors v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "28a73a17005bff566f31c4aab12b861881c299d71a3e82ad318884bc09ba6596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28a73a17005bff566f31c4aab12b861881c299d71a3e82ad318884bc09ba6596", kill_on_drop: false }`
[INFO] [stdout] 28a73a17005bff566f31c4aab12b861881c299d71a3e82ad318884bc09ba6596
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf8e4d87a2d45763fad00421383320a909f85d444a92b1ad70537084e6f20902
[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" "cf8e4d87a2d45763fad00421383320a909f85d444a92b1ad70537084e6f20902", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ansi_colors-4a98b8114085dc1d
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ansi_colors
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test src/lib.rs - ColouredStr (line 16) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_cyan (line 571) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_pink (line 676) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_black (line 481) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_green (line 526) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_magenta (line 556) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_gray (line 586) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_light_blue (line 661) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr (line 29) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_none (line 721) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_blue (line 511) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_light_green (line 631) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_dark_gray (line 601) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_light_yellow (line 646) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_light_red (line 616) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_light_cyan (line 691) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_yellow (line 541) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_red (line 496) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::black (line 165) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::blue (line 147) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::blink (line 439) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_white (line 706) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::cyan (line 235) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::bold (line 389) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::dark_gray (line 263) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::hidden (line 467) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::green (line 193) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::dim (line 407) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::gray (line 249) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::light_green (line 291) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::light_red (line 277) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::light_blue (line 319) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::magenta (line 221) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::light_cyan (line 347) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::light_yellow (line 305) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::pink (line 333) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reset_all (line 736) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reset_blink (line 799) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::none (line 375) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::red (line 179) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::new (line 57) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reset_bold (line 751) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reset_reverse (line 815) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reset_dim (line 767) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reset_hidden (line 831) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::underline (line 421) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reset_underline (line 783) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reverse (line 453) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::yellow (line 207) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::white (line 361) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf8e4d87a2d45763fad00421383320a909f85d444a92b1ad70537084e6f20902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf8e4d87a2d45763fad00421383320a909f85d444a92b1ad70537084e6f20902", kill_on_drop: false }`
[INFO] [stdout] cf8e4d87a2d45763fad00421383320a909f85d444a92b1ad70537084e6f20902