[INFO] fetching crate ansi-colors 0.3.0...
[INFO] testing ansi-colors-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ansi-colors 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ansi-colors 0.3.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ansi-colors 0.3.0
[INFO] finished tweaking crates.io crate ansi-colors 0.3.0
[INFO] tweaked toml for crates.io crate ansi-colors 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate ansi-colors 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] a3d9d07474bf118f47c26cdf2e775ad0c48cdbc953421cef960e091a00b3879b
[INFO] running `Command { std: "docker" "start" "-a" "a3d9d07474bf118f47c26cdf2e775ad0c48cdbc953421cef960e091a00b3879b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3d9d07474bf118f47c26cdf2e775ad0c48cdbc953421cef960e091a00b3879b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d9d07474bf118f47c26cdf2e775ad0c48cdbc953421cef960e091a00b3879b", kill_on_drop: false }`
[INFO] [stdout] a3d9d07474bf118f47c26cdf2e775ad0c48cdbc953421cef960e091a00b3879b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 049df8d346f95cd973b73fc375a17f56d34471e18942e831ca45f0430935447d
[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" "049df8d346f95cd973b73fc375a17f56d34471e18942e831ca45f0430935447d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi-colors v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "049df8d346f95cd973b73fc375a17f56d34471e18942e831ca45f0430935447d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "049df8d346f95cd973b73fc375a17f56d34471e18942e831ca45f0430935447d", kill_on_drop: false }`
[INFO] [stdout] 049df8d346f95cd973b73fc375a17f56d34471e18942e831ca45f0430935447d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 085d11d88a4ccf276e13e5f08278ed7a6c0657c1eb3dc9a5b5307043c11123f9
[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" "085d11d88a4ccf276e13e5f08278ed7a6c0657c1eb3dc9a5b5307043c11123f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling ansi-colors v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "085d11d88a4ccf276e13e5f08278ed7a6c0657c1eb3dc9a5b5307043c11123f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "085d11d88a4ccf276e13e5f08278ed7a6c0657c1eb3dc9a5b5307043c11123f9", kill_on_drop: false }`
[INFO] [stdout] 085d11d88a4ccf276e13e5f08278ed7a6c0657c1eb3dc9a5b5307043c11123f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a477a9a8c2482a4cc3cef221e018fcc10c1d75107461e33dfb2249125381da5
[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" "2a477a9a8c2482a4cc3cef221e018fcc10c1d75107461e33dfb2249125381da5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ansi_colors-2df4e2c54e2bb902
[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] [stderr]    Doc-tests ansi_colors
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test src/lib.rs - ColouredStr::back_magenta (line 556) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_light_blue (line 661) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_cyan (line 571) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_black (line 481) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr (line 16) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_blue (line 511) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr (line 29) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_green (line 526) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_light_yellow (line 646) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_dark_gray (line 601) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_light_cyan (line 691) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_light_red (line 616) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_gray (line 586) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_light_green (line 631) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_yellow (line 541) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_pink (line 676) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_white (line 706) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_red (line 496) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::back_none (line 721) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::bold (line 389) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::black (line 165) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::blink (line 439) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::cyan (line 235) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::dark_gray (line 263) ... 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::blue (line 147) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::green (line 193) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::light_cyan (line 347) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::magenta (line 221) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::hidden (line 467) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::light_green (line 291) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::light_yellow (line 305) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::new (line 57) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::light_blue (line 319) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::light_red (line 277) ... 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::reset_all (line 736) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::pink (line 333) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reset_bold (line 751) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reset_underline (line 783) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reset_hidden (line 831) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reverse (line 453) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reset_dim (line 767) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::reset_reverse (line 815) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::underline (line 421) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::white (line 361) ... ok
[INFO] [stdout] test src/lib.rs - ColouredStr::yellow (line 207) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2a477a9a8c2482a4cc3cef221e018fcc10c1d75107461e33dfb2249125381da5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a477a9a8c2482a4cc3cef221e018fcc10c1d75107461e33dfb2249125381da5", kill_on_drop: false }`
[INFO] [stdout] 2a477a9a8c2482a4cc3cef221e018fcc10c1d75107461e33dfb2249125381da5