[INFO] fetching crate supports-color 1.3.0...
[INFO] testing supports-color-1.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate supports-color 1.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate supports-color 1.3.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 0234f846a2608d624dca0796b686dd7d8e9807ad3242c7bafcdc6b977e2751b2
[INFO] running `Command { std: "docker" "start" "-a" "0234f846a2608d624dca0796b686dd7d8e9807ad3242c7bafcdc6b977e2751b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0234f846a2608d624dca0796b686dd7d8e9807ad3242c7bafcdc6b977e2751b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0234f846a2608d624dca0796b686dd7d8e9807ad3242c7bafcdc6b977e2751b2", kill_on_drop: false }`
[INFO] [stdout] 0234f846a2608d624dca0796b686dd7d8e9807ad3242c7bafcdc6b977e2751b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 07bc69f1f1b4d0ba449ab19c4e7a3209ae2db7d7515417920e3cb87ed62c224f
[INFO] running `Command { std: "docker" "start" "-a" "07bc69f1f1b4d0ba449ab19c4e7a3209ae2db7d7515417920e3cb87ed62c224f", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_ci v1.1.1
[INFO] [stderr]    Compiling supports-color v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `Command { std: "docker" "inspect" "07bc69f1f1b4d0ba449ab19c4e7a3209ae2db7d7515417920e3cb87ed62c224f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07bc69f1f1b4d0ba449ab19c4e7a3209ae2db7d7515417920e3cb87ed62c224f", kill_on_drop: false }`
[INFO] [stdout] 07bc69f1f1b4d0ba449ab19c4e7a3209ae2db7d7515417920e3cb87ed62c224f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] 76c7b35e804cc195f6090eac02ae3d20d7611327e26d308daf85c4dd4e852ba8
[INFO] running `Command { std: "docker" "start" "-a" "76c7b35e804cc195f6090eac02ae3d20d7611327e26d308daf85c4dd4e852ba8", kill_on_drop: false }`
[INFO] [stderr]    Compiling supports-color v1.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/supports_color-41cb9b6fcef72514)
[INFO] [stderr]   Executable tests/cached.rs (/opt/rustwide/target/debug/deps/cached-711070e602d6ee61)
[INFO] running `Command { std: "docker" "inspect" "76c7b35e804cc195f6090eac02ae3d20d7611327e26d308daf85c4dd4e852ba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c7b35e804cc195f6090eac02ae3d20d7611327e26d308daf85c4dd4e852ba8", kill_on_drop: false }`
[INFO] [stdout] 76c7b35e804cc195f6090eac02ae3d20d7611327e26d308daf85c4dd4e852ba8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc79170cde7f5ba349b296158cdc3bec351d6bf5d99bebde1ab7fa71f3c66755
[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" "cc79170cde7f5ba349b296158cdc3bec351d6bf5d99bebde1ab7fa71f3c66755", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/supports_color-41cb9b6fcef72514)
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_clicolor_force_ansi ... ok
[INFO] [stdout] test tests::test_clicolor_ansi ... FAILED
[INFO] [stdout] test tests::test_empty_env ... ok
[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 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cc79170cde7f5ba349b296158cdc3bec351d6bf5d99bebde1ab7fa71f3c66755", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc79170cde7f5ba349b296158cdc3bec351d6bf5d99bebde1ab7fa71f3c66755", kill_on_drop: false }`
[INFO] [stdout] cc79170cde7f5ba349b296158cdc3bec351d6bf5d99bebde1ab7fa71f3c66755