[INFO] fetching crate colog 1.4.0...
[INFO] testing colog-1.4.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate colog 1.4.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate colog 1.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate colog 1.4.0
[INFO] tweaked toml for crates.io crate colog 1.4.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate colog 1.4.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate colog 1.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68b2d7ece61f957aaeb9bb2bf430688c8ad81862ac9f1dde3627d09f09cb6d4d
[INFO] running `Command { std: "docker" "start" "-a" "68b2d7ece61f957aaeb9bb2bf430688c8ad81862ac9f1dde3627d09f09cb6d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68b2d7ece61f957aaeb9bb2bf430688c8ad81862ac9f1dde3627d09f09cb6d4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b2d7ece61f957aaeb9bb2bf430688c8ad81862ac9f1dde3627d09f09cb6d4d", kill_on_drop: false }`
[INFO] [stdout] 68b2d7ece61f957aaeb9bb2bf430688c8ad81862ac9f1dde3627d09f09cb6d4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ad6ac02878d3dd54bf66ca1e37190f33a8bfa14a7d7640da0ace440d7251c8d
[INFO] running `Command { std: "docker" "start" "-a" "0ad6ac02878d3dd54bf66ca1e37190f33a8bfa14a7d7640da0ace440d7251c8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling colog v1.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.13s
[INFO] running `Command { std: "docker" "inspect" "0ad6ac02878d3dd54bf66ca1e37190f33a8bfa14a7d7640da0ace440d7251c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ad6ac02878d3dd54bf66ca1e37190f33a8bfa14a7d7640da0ace440d7251c8d", kill_on_drop: false }`
[INFO] [stdout] 0ad6ac02878d3dd54bf66ca1e37190f33a8bfa14a7d7640da0ace440d7251c8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d46011a15fd3515f105d6595f87d51f344aed39bdd483d7fbfb95ed001612a7a
[INFO] running `Command { std: "docker" "start" "-a" "d46011a15fd3515f105d6595f87d51f344aed39bdd483d7fbfb95ed001612a7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling colog v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]   --> examples/custom-level-colors.rs:12:35
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn level_color(&self, level: &log::Level, msg: &str) -> String {
[INFO] [stdout]    |                                   ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W unused-qualifications`
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]    |
[INFO] [stdout] 12 -     fn level_color(&self, level: &log::Level, msg: &str) -> String {
[INFO] [stdout] 12 +     fn level_color(&self, level: &Level, msg: &str) -> String {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "d46011a15fd3515f105d6595f87d51f344aed39bdd483d7fbfb95ed001612a7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d46011a15fd3515f105d6595f87d51f344aed39bdd483d7fbfb95ed001612a7a", kill_on_drop: false }`
[INFO] [stdout] d46011a15fd3515f105d6595f87d51f344aed39bdd483d7fbfb95ed001612a7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4df4c08583b998593968064a1d9f118d74d8688b0921e66c5de22482e9c6e7e3
[INFO] running `Command { std: "docker" "start" "-a" "4df4c08583b998593968064a1d9f118d74d8688b0921e66c5de22482e9c6e7e3", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]   --> examples/custom-level-colors.rs:12:35
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn level_color(&self, level: &log::Level, msg: &str) -> String {
[INFO] [stderr]    |                                   ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: requested on the command line with `-W unused-qualifications`
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]    |
[INFO] [stderr] 12 -     fn level_color(&self, level: &log::Level, msg: &str) -> String {
[INFO] [stderr] 12 +     fn level_color(&self, level: &Level, msg: &str) -> String {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `colog` (example "custom-level-colors") generated 1 warning (run `cargo fix --example "custom-level-colors"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/colog-7bfd8db0b81800e2)
[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 colog
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - basic_builder (line 69) ... ok
[INFO] [stdout] test src/lib.rs - formatter (line 141) ... ok
[INFO] [stdout] test src/lib.rs - formatter (line 129) ... ok
[INFO] [stdout] test src/format.rs - format::CologStyle (line 19) ... ok
[INFO] [stdout] test src/format.rs - format::DefaultCologStyle (line 159) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - default_builder (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.11s; merged doctests compilation took 0.14s
[INFO] running `Command { std: "docker" "inspect" "4df4c08583b998593968064a1d9f118d74d8688b0921e66c5de22482e9c6e7e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4df4c08583b998593968064a1d9f118d74d8688b0921e66c5de22482e9c6e7e3", kill_on_drop: false }`
[INFO] [stdout] 4df4c08583b998593968064a1d9f118d74d8688b0921e66c5de22482e9c6e7e3