[INFO] fetching crate molten-log 0.0.1...
[INFO] testing molten-log-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate molten-log 0.0.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate molten-log 0.0.1
[INFO] finished tweaking crates.io crate molten-log 0.0.1
[INFO] tweaked toml for crates.io crate molten-log 0.0.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate molten-log 0.0.1 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 molten-log 0.0.1 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] eba11569035257ca086d968ae0ad4f0e9a67ae732c6c906b0acb662a290f2ed5
[INFO] running `Command { std: "docker" "start" "-a" "eba11569035257ca086d968ae0ad4f0e9a67ae732c6c906b0acb662a290f2ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eba11569035257ca086d968ae0ad4f0e9a67ae732c6c906b0acb662a290f2ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba11569035257ca086d968ae0ad4f0e9a67ae732c6c906b0acb662a290f2ed5", kill_on_drop: false }`
[INFO] [stdout] eba11569035257ca086d968ae0ad4f0e9a67ae732c6c906b0acb662a290f2ed5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a745b2555aa3235154cdfa9a5e9e83dff2081dbbbae46e9bac28f27a0483dcb8
[INFO] running `Command { std: "docker" "start" "-a" "a745b2555aa3235154cdfa9a5e9e83dff2081dbbbae46e9bac28f27a0483dcb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling molten-log v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "a745b2555aa3235154cdfa9a5e9e83dff2081dbbbae46e9bac28f27a0483dcb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a745b2555aa3235154cdfa9a5e9e83dff2081dbbbae46e9bac28f27a0483dcb8", kill_on_drop: false }`
[INFO] [stdout] a745b2555aa3235154cdfa9a5e9e83dff2081dbbbae46e9bac28f27a0483dcb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d9b2d02a43d8f95d41e796fb4316d335f3b74b685828abc743ddaab4816e3c43
[INFO] running `Command { std: "docker" "start" "-a" "d9b2d02a43d8f95d41e796fb4316d335f3b74b685828abc743ddaab4816e3c43", kill_on_drop: false }`
[INFO] [stderr]    Compiling molten-log v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "d9b2d02a43d8f95d41e796fb4316d335f3b74b685828abc743ddaab4816e3c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b2d02a43d8f95d41e796fb4316d335f3b74b685828abc743ddaab4816e3c43", kill_on_drop: false }`
[INFO] [stdout] d9b2d02a43d8f95d41e796fb4316d335f3b74b685828abc743ddaab4816e3c43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4dfd3ff173e01b3f805c850282f06dabfb58a0b6c2221f17ddcfad604350a146
[INFO] running `Command { std: "docker" "start" "-a" "4dfd3ff173e01b3f805c850282f06dabfb58a0b6c2221f17ddcfad604350a146", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/molten_log-7497b97962e7b23b)
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests molten_log
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "4dfd3ff173e01b3f805c850282f06dabfb58a0b6c2221f17ddcfad604350a146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dfd3ff173e01b3f805c850282f06dabfb58a0b6c2221f17ddcfad604350a146", kill_on_drop: false }`
[INFO] [stdout] 4dfd3ff173e01b3f805c850282f06dabfb58a0b6c2221f17ddcfad604350a146