[INFO] fetching crate guessing_names 0.1.0... [INFO] testing guessing_names-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate guessing_names 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate guessing_names 0.1.0 [INFO] finished tweaking crates.io crate guessing_names 0.1.0 [INFO] tweaked toml for crates.io crate guessing_names 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate guessing_names 0.1.0 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 guessing_names 0.1.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7fd15bdc8b0df3f3e554c3ebbbe2aee742960d7eb57816b1b919edf1530727fb [INFO] running `Command { std: "docker" "start" "-a" "7fd15bdc8b0df3f3e554c3ebbbe2aee742960d7eb57816b1b919edf1530727fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fd15bdc8b0df3f3e554c3ebbbe2aee742960d7eb57816b1b919edf1530727fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fd15bdc8b0df3f3e554c3ebbbe2aee742960d7eb57816b1b919edf1530727fb", kill_on_drop: false }` [INFO] [stdout] 7fd15bdc8b0df3f3e554c3ebbbe2aee742960d7eb57816b1b919edf1530727fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] eb4edee5474c92c4d19d12acdd34ca9c8c0f4b1540a85f80f7c6bd9fe12bb750 [INFO] running `Command { std: "docker" "start" "-a" "eb4edee5474c92c4d19d12acdd34ca9c8c0f4b1540a85f80f7c6bd9fe12bb750", kill_on_drop: false }` [INFO] [stderr] Compiling guessing_names v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "eb4edee5474c92c4d19d12acdd34ca9c8c0f4b1540a85f80f7c6bd9fe12bb750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eb4edee5474c92c4d19d12acdd34ca9c8c0f4b1540a85f80f7c6bd9fe12bb750", kill_on_drop: false }` [INFO] [stdout] eb4edee5474c92c4d19d12acdd34ca9c8c0f4b1540a85f80f7c6bd9fe12bb750 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 988d6849094a8c3a2f3108291279fcc16253f60c54486129ef07f84de7924c49 [INFO] running `Command { std: "docker" "start" "-a" "988d6849094a8c3a2f3108291279fcc16253f60c54486129ef07f84de7924c49", kill_on_drop: false }` [INFO] [stderr] Compiling guessing_names v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "988d6849094a8c3a2f3108291279fcc16253f60c54486129ef07f84de7924c49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "988d6849094a8c3a2f3108291279fcc16253f60c54486129ef07f84de7924c49", kill_on_drop: false }` [INFO] [stdout] 988d6849094a8c3a2f3108291279fcc16253f60c54486129ef07f84de7924c49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6019b8b14a7600873ebd4902dc4bb128335475a3f0c57b89e4fe626da69a9b1f [INFO] running `Command { std: "docker" "start" "-a" "6019b8b14a7600873ebd4902dc4bb128335475a3f0c57b89e4fe626da69a9b1f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/guessing_names-e7c9be6b18bbb25b) [INFO] [stdout] running 2 tests [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/guessing_names-1cfad38b5b4eb984) [INFO] [stdout] test tests::case_insensitive ... ok [INFO] [stderr] Doc-tests guessing_names [INFO] [stdout] test tests::one_result ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 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] [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" "6019b8b14a7600873ebd4902dc4bb128335475a3f0c57b89e4fe626da69a9b1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6019b8b14a7600873ebd4902dc4bb128335475a3f0c57b89e4fe626da69a9b1f", kill_on_drop: false }` [INFO] [stdout] 6019b8b14a7600873ebd4902dc4bb128335475a3f0c57b89e4fe626da69a9b1f