[INFO] fetching crate lewn 0.9.3... [INFO] testing lewn-0.9.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate lewn 0.9.3 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate lewn 0.9.3 [INFO] finished tweaking crates.io crate lewn 0.9.3 [INFO] tweaked toml for crates.io crate lewn 0.9.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate lewn 0.9.3 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 lewn 0.9.3 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e1d72a4cac2aa2f81b218b61d35c4478641237e6fe30e3c946a6840758cd680e [INFO] running `Command { std: "docker" "start" "-a" "e1d72a4cac2aa2f81b218b61d35c4478641237e6fe30e3c946a6840758cd680e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1d72a4cac2aa2f81b218b61d35c4478641237e6fe30e3c946a6840758cd680e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1d72a4cac2aa2f81b218b61d35c4478641237e6fe30e3c946a6840758cd680e", kill_on_drop: false }` [INFO] [stdout] e1d72a4cac2aa2f81b218b61d35c4478641237e6fe30e3c946a6840758cd680e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5bb11876eb6238123910781f07003647838201e911bf1d848c19e77ddd547e38 [INFO] running `Command { std: "docker" "start" "-a" "5bb11876eb6238123910781f07003647838201e911bf1d848c19e77ddd547e38", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling clap_builder v4.5.34 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling clap v4.5.34 [INFO] [stderr] Compiling lewn v0.9.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.79s [INFO] running `Command { std: "docker" "inspect" "5bb11876eb6238123910781f07003647838201e911bf1d848c19e77ddd547e38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bb11876eb6238123910781f07003647838201e911bf1d848c19e77ddd547e38", kill_on_drop: false }` [INFO] [stdout] 5bb11876eb6238123910781f07003647838201e911bf1d848c19e77ddd547e38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 67f40ea26bf20122585469ee8a49ffe22ab3948125faf73331fc559dd036cd39 [INFO] running `Command { std: "docker" "start" "-a" "67f40ea26bf20122585469ee8a49ffe22ab3948125faf73331fc559dd036cd39", kill_on_drop: false }` [INFO] [stderr] Compiling lewn v0.9.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "67f40ea26bf20122585469ee8a49ffe22ab3948125faf73331fc559dd036cd39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67f40ea26bf20122585469ee8a49ffe22ab3948125faf73331fc559dd036cd39", kill_on_drop: false }` [INFO] [stdout] 67f40ea26bf20122585469ee8a49ffe22ab3948125faf73331fc559dd036cd39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 84c7674362e72b5be19b5c4979b51c24689e6eb9e84c61fb7e04eefe04f05a28 [INFO] running `Command { std: "docker" "start" "-a" "84c7674362e72b5be19b5c4979b51c24689e6eb9e84c61fb7e04eefe04f05a28", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lewn-c687897dc15a6a18) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::should_generate_valid_checksum ... ok [INFO] [stdout] test tests::should_not_validate_invalid_luhn_number ... ok [INFO] [stdout] test tests::should_generate_valid_luhn_number ... ok [INFO] [stdout] test tests::should_generate_valid_check_digit ... ok [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lewn-61b54a16bbe574df) [INFO] [stdout] test tests::should_validate_valid_luhn_number ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [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] [stderr] Doc-tests lewn [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" "84c7674362e72b5be19b5c4979b51c24689e6eb9e84c61fb7e04eefe04f05a28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84c7674362e72b5be19b5c4979b51c24689e6eb9e84c61fb7e04eefe04f05a28", kill_on_drop: false }` [INFO] [stdout] 84c7674362e72b5be19b5c4979b51c24689e6eb9e84c61fb7e04eefe04f05a28