[INFO] fetching crate mini_log 0.4.0...
[INFO] testing mini_log-0.4.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mini_log 0.4.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mini_log 0.4.0
[INFO] finished tweaking crates.io crate mini_log 0.4.0
[INFO] tweaked toml for crates.io crate mini_log 0.4.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mini_log 0.4.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mini_log 0.4.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa493ebdf1f78e2213d8c0173dc5ed08a0d2078c0bd6a80a675a6e15c4782041
[INFO] running `Command { std: "docker" "start" "-a" "aa493ebdf1f78e2213d8c0173dc5ed08a0d2078c0bd6a80a675a6e15c4782041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa493ebdf1f78e2213d8c0173dc5ed08a0d2078c0bd6a80a675a6e15c4782041", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa493ebdf1f78e2213d8c0173dc5ed08a0d2078c0bd6a80a675a6e15c4782041", kill_on_drop: false }`
[INFO] [stdout] aa493ebdf1f78e2213d8c0173dc5ed08a0d2078c0bd6a80a675a6e15c4782041
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e8909b9f80c6d6aba6f735a1556d86afa958132c7bdbe5ece4ffca11d820e8f
[INFO] running `Command { std: "docker" "start" "-a" "2e8909b9f80c6d6aba6f735a1556d86afa958132c7bdbe5ece4ffca11d820e8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini_log v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "2e8909b9f80c6d6aba6f735a1556d86afa958132c7bdbe5ece4ffca11d820e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e8909b9f80c6d6aba6f735a1556d86afa958132c7bdbe5ece4ffca11d820e8f", kill_on_drop: false }`
[INFO] [stdout] 2e8909b9f80c6d6aba6f735a1556d86afa958132c7bdbe5ece4ffca11d820e8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cfe66b10dd6523004dcdc66d8d254375049a1c8f97b5710dcf47fd9c6239e2e
[INFO] running `Command { std: "docker" "start" "-a" "7cfe66b10dd6523004dcdc66d8d254375049a1c8f97b5710dcf47fd9c6239e2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mini_log v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "7cfe66b10dd6523004dcdc66d8d254375049a1c8f97b5710dcf47fd9c6239e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cfe66b10dd6523004dcdc66d8d254375049a1c8f97b5710dcf47fd9c6239e2e", kill_on_drop: false }`
[INFO] [stdout] 7cfe66b10dd6523004dcdc66d8d254375049a1c8f97b5710dcf47fd9c6239e2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 846e20871c1dc4dc846b5784f434f2669922d8ec08321e6056e85cd9cb4a162b
[INFO] running `Command { std: "docker" "start" "-a" "846e20871c1dc4dc846b5784f434f2669922d8ec08321e6056e85cd9cb4a162b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mini_log-9f34fae2fcc43dcb)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test mini_log_tests::logging_test ... ok
[INFO] [stdout] test mini_log_tests::multi_threading_test ... ok
[INFO] [stdout] test mini_log_tests::marking_test ... ok
[INFO] [stdout] test mini_log_tests::warning_test ... ok
[INFO] [stdout] test mini_log_tests::multi_threading_transfer_test ... ok
[INFO] [stdout] test mini_log_tests::other_multi_threading_transfer_test ... ok
[INFO] [stdout] test mini_log_tests::full_test - should panic ... ok
[INFO] [stdout] test mini_log_tests::error_test - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mini_log
[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] running `Command { std: "docker" "inspect" "846e20871c1dc4dc846b5784f434f2669922d8ec08321e6056e85cd9cb4a162b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846e20871c1dc4dc846b5784f434f2669922d8ec08321e6056e85cd9cb4a162b", kill_on_drop: false }`
[INFO] [stdout] 846e20871c1dc4dc846b5784f434f2669922d8ec08321e6056e85cd9cb4a162b