[INFO] fetching crate supports-color 1.3.0... [INFO] testing supports-color-1.3.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate supports-color 1.3.0 into /workspace/builds/worker-65/source [INFO] validating manifest of crates.io crate supports-color 1.3.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-65/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded is_ci v1.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 101b9e40ddc47d14912a5a5311f54910fd8cd91de9ecfca30ad185b95192f213 [INFO] running `Command { std: "docker" "start" "-a" "101b9e40ddc47d14912a5a5311f54910fd8cd91de9ecfca30ad185b95192f213", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "101b9e40ddc47d14912a5a5311f54910fd8cd91de9ecfca30ad185b95192f213", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "101b9e40ddc47d14912a5a5311f54910fd8cd91de9ecfca30ad185b95192f213", kill_on_drop: false }` [INFO] [stdout] 101b9e40ddc47d14912a5a5311f54910fd8cd91de9ecfca30ad185b95192f213 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9012a04ffae881d886737bd9f448b945620d72e6f2bbeaba27468fb198cd3e8a [INFO] running `Command { std: "docker" "start" "-a" "9012a04ffae881d886737bd9f448b945620d72e6f2bbeaba27468fb198cd3e8a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling is_ci v1.1.1 [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 3.71s [INFO] running `Command { std: "docker" "inspect" "9012a04ffae881d886737bd9f448b945620d72e6f2bbeaba27468fb198cd3e8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9012a04ffae881d886737bd9f448b945620d72e6f2bbeaba27468fb198cd3e8a", kill_on_drop: false }` [INFO] [stdout] 9012a04ffae881d886737bd9f448b945620d72e6f2bbeaba27468fb198cd3e8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd6a7eb89cd20720f7942e033a896d5356f060617b0123bf9ff061c92d23c088 [INFO] running `Command { std: "docker" "start" "-a" "cd6a7eb89cd20720f7942e033a896d5356f060617b0123bf9ff061c92d23c088", kill_on_drop: false }` [INFO] [stderr] Compiling supports-color v1.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "cd6a7eb89cd20720f7942e033a896d5356f060617b0123bf9ff061c92d23c088", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd6a7eb89cd20720f7942e033a896d5356f060617b0123bf9ff061c92d23c088", kill_on_drop: false }` [INFO] [stdout] cd6a7eb89cd20720f7942e033a896d5356f060617b0123bf9ff061c92d23c088 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e618beb09cf37c2a5bbfd27378a6b825d240ae4fcac642f637eb548c667f11d6 [INFO] running `Command { std: "docker" "start" "-a" "e618beb09cf37c2a5bbfd27378a6b825d240ae4fcac642f637eb548c667f11d6", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/supports_color-b5f157a023a74a5a) [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_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" "e618beb09cf37c2a5bbfd27378a6b825d240ae4fcac642f637eb548c667f11d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e618beb09cf37c2a5bbfd27378a6b825d240ae4fcac642f637eb548c667f11d6", kill_on_drop: false }` [INFO] [stdout] e618beb09cf37c2a5bbfd27378a6b825d240ae4fcac642f637eb548c667f11d6