[INFO] fetching crate supports-color 1.3.0...
[INFO] testing supports-color-1.3.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate supports-color 1.3.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate supports-color 1.3.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate supports-color 1.3.0
[INFO] finished tweaking crates.io crate supports-color 1.3.0
[INFO] tweaked toml for crates.io crate supports-color 1.3.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76e0b9ad53caa945c1cd7d4768bf02a3c34898e70838a7e61ebefb68ce6989fa
[INFO] running `Command { std: "docker" "start" "-a" "76e0b9ad53caa945c1cd7d4768bf02a3c34898e70838a7e61ebefb68ce6989fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76e0b9ad53caa945c1cd7d4768bf02a3c34898e70838a7e61ebefb68ce6989fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e0b9ad53caa945c1cd7d4768bf02a3c34898e70838a7e61ebefb68ce6989fa", kill_on_drop: false }`
[INFO] [stdout] 76e0b9ad53caa945c1cd7d4768bf02a3c34898e70838a7e61ebefb68ce6989fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da28c26462637d539f1e509a0c731ebdd86c31c7d8d86f3c89aad487415700fc
[INFO] running `Command { std: "docker" "start" "-a" "da28c26462637d539f1e509a0c731ebdd86c31c7d8d86f3c89aad487415700fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling supports-color v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "da28c26462637d539f1e509a0c731ebdd86c31c7d8d86f3c89aad487415700fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da28c26462637d539f1e509a0c731ebdd86c31c7d8d86f3c89aad487415700fc", kill_on_drop: false }`
[INFO] [stdout] da28c26462637d539f1e509a0c731ebdd86c31c7d8d86f3c89aad487415700fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d459ff2edb2e1829edb7af9c5c86d04cc1cdbf11227ebc72e9ce8871b06cb51
[INFO] running `Command { std: "docker" "start" "-a" "0d459ff2edb2e1829edb7af9c5c86d04cc1cdbf11227ebc72e9ce8871b06cb51", kill_on_drop: false }`
[INFO] [stderr]    Compiling supports-color v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "0d459ff2edb2e1829edb7af9c5c86d04cc1cdbf11227ebc72e9ce8871b06cb51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d459ff2edb2e1829edb7af9c5c86d04cc1cdbf11227ebc72e9ce8871b06cb51", kill_on_drop: false }`
[INFO] [stdout] 0d459ff2edb2e1829edb7af9c5c86d04cc1cdbf11227ebc72e9ce8871b06cb51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f065616a790345bac6b333f5a5e64f1979e140cc78fa55e135ae84d2e7e6bcc3
[INFO] running `Command { std: "docker" "start" "-a" "f065616a790345bac6b333f5a5e64f1979e140cc78fa55e135ae84d2e7e6bcc3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/supports_color-7841f87d7c58855d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout] test tests::test_clicolor_force_ansi ... ok
[INFO] [stdout] test tests::test_empty_env ... ok
[INFO] [stdout] test tests::test_clicolor_ansi ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_clicolor_ansi stdout ----
[INFO] [stdout] thread 'tests::test_clicolor_ansi' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `None`,
[INFO] [stdout]  right: `Some(ColorLevel { level: 1, has_basic: true, has_256: false, has_16m: false })`', src/lib.rs:201:9
[INFO] [stdout] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_clicolor_ansi
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f065616a790345bac6b333f5a5e64f1979e140cc78fa55e135ae84d2e7e6bcc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f065616a790345bac6b333f5a5e64f1979e140cc78fa55e135ae84d2e7e6bcc3", kill_on_drop: false }`
[INFO] [stdout] f065616a790345bac6b333f5a5e64f1979e140cc78fa55e135ae84d2e7e6bcc3