[INFO] fetching crate greek_number 0.1.2... [INFO] testing greek_number-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate greek_number 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate greek_number 0.1.2 [INFO] finished tweaking crates.io crate greek_number 0.1.2 [INFO] tweaked toml for crates.io crate greek_number 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate greek_number 0.1.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] 24983415e0a9de7de287d2cf95168f27906612971ba6533d1892026ea51fbe85 [INFO] running `Command { std: "docker" "start" "-a" "24983415e0a9de7de287d2cf95168f27906612971ba6533d1892026ea51fbe85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24983415e0a9de7de287d2cf95168f27906612971ba6533d1892026ea51fbe85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24983415e0a9de7de287d2cf95168f27906612971ba6533d1892026ea51fbe85", kill_on_drop: false }` [INFO] [stdout] 24983415e0a9de7de287d2cf95168f27906612971ba6533d1892026ea51fbe85 [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] f07cb4e03015f7b24e8b67a61dde0e00a79a651bdf6b91254eba38c5a8810e70 [INFO] running `Command { std: "docker" "start" "-a" "f07cb4e03015f7b24e8b67a61dde0e00a79a651bdf6b91254eba38c5a8810e70", kill_on_drop: false }` [INFO] [stderr] Compiling greek_number v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "f07cb4e03015f7b24e8b67a61dde0e00a79a651bdf6b91254eba38c5a8810e70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f07cb4e03015f7b24e8b67a61dde0e00a79a651bdf6b91254eba38c5a8810e70", kill_on_drop: false }` [INFO] [stdout] f07cb4e03015f7b24e8b67a61dde0e00a79a651bdf6b91254eba38c5a8810e70 [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] 34de7b613a74d8e68bb705f954630b516c34a5aa246661d966f870793af75f36 [INFO] running `Command { std: "docker" "start" "-a" "34de7b613a74d8e68bb705f954630b516c34a5aa246661d966f870793af75f36", kill_on_drop: false }` [INFO] [stderr] Compiling greek_number v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `Command { std: "docker" "inspect" "34de7b613a74d8e68bb705f954630b516c34a5aa246661d966f870793af75f36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34de7b613a74d8e68bb705f954630b516c34a5aa246661d966f870793af75f36", kill_on_drop: false }` [INFO] [stdout] 34de7b613a74d8e68bb705f954630b516c34a5aa246661d966f870793af75f36 [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] 8f3000637e7d6b264cd47919abb70fc6b624d3aff24df26fd277adc8d9c19b8a [INFO] running `Command { std: "docker" "start" "-a" "8f3000637e7d6b264cd47919abb70fc6b624d3aff24df26fd277adc8d9c19b8a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/greek_number-bf2740af80ecde9c) [INFO] [stdout] [INFO] [stderr] Doc-tests greek_number [INFO] [stdout] running 1 test [INFO] [stdout] test tests::greek_number_stringify_test ... ok [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 2 tests [INFO] [stdout] test src/lib.rs - to_greek_uppercase (line 34) ... ok [INFO] [stdout] test src/lib.rs - to_greek_lowercase (line 17) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8f3000637e7d6b264cd47919abb70fc6b624d3aff24df26fd277adc8d9c19b8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f3000637e7d6b264cd47919abb70fc6b624d3aff24df26fd277adc8d9c19b8a", kill_on_drop: false }` [INFO] [stdout] 8f3000637e7d6b264cd47919abb70fc6b624d3aff24df26fd277adc8d9c19b8a