[INFO] fetching crate fractions 0.1.0... [INFO] testing fractions-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate fractions 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate fractions 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate fractions 0.1.0 [INFO] tweaked toml for crates.io crate fractions 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fractions 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 fractions 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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] 6e8c9fec5d6fbc879ab808526e8a4a1f9d79e4d9305c75cee0b6d121009f0556 [INFO] running `Command { std: "docker" "start" "-a" "6e8c9fec5d6fbc879ab808526e8a4a1f9d79e4d9305c75cee0b6d121009f0556", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e8c9fec5d6fbc879ab808526e8a4a1f9d79e4d9305c75cee0b6d121009f0556", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e8c9fec5d6fbc879ab808526e8a4a1f9d79e4d9305c75cee0b6d121009f0556", kill_on_drop: false }` [INFO] [stdout] 6e8c9fec5d6fbc879ab808526e8a4a1f9d79e4d9305c75cee0b6d121009f0556 [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] 46ec203a82c4b9654b692c3d86872c1e0cc1a123eb8284de35de94ef8d8656b2 [INFO] running `Command { std: "docker" "start" "-a" "46ec203a82c4b9654b692c3d86872c1e0cc1a123eb8284de35de94ef8d8656b2", kill_on_drop: false }` [INFO] [stderr] Compiling fractions v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s [INFO] running `Command { std: "docker" "inspect" "46ec203a82c4b9654b692c3d86872c1e0cc1a123eb8284de35de94ef8d8656b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46ec203a82c4b9654b692c3d86872c1e0cc1a123eb8284de35de94ef8d8656b2", kill_on_drop: false }` [INFO] [stdout] 46ec203a82c4b9654b692c3d86872c1e0cc1a123eb8284de35de94ef8d8656b2 [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] c5bdb7a0101246438b54422c29f174f2ba7b64ead274e702f0e6a0edf5832519 [INFO] running `Command { std: "docker" "start" "-a" "c5bdb7a0101246438b54422c29f174f2ba7b64ead274e702f0e6a0edf5832519", kill_on_drop: false }` [INFO] [stderr] Compiling fractions v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "c5bdb7a0101246438b54422c29f174f2ba7b64ead274e702f0e6a0edf5832519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5bdb7a0101246438b54422c29f174f2ba7b64ead274e702f0e6a0edf5832519", kill_on_drop: false }` [INFO] [stdout] c5bdb7a0101246438b54422c29f174f2ba7b64ead274e702f0e6a0edf5832519 [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] 282e317aca3e1a13db9f655f5850f68d988cbd4ef04923a593e93becd44e293f [INFO] running `Command { std: "docker" "start" "-a" "282e317aca3e1a13db9f655f5850f68d988cbd4ef04923a593e93becd44e293f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fractions-c48c7a15c396d760) [INFO] [stdout] running 9 tests [INFO] [stderr] Doc-tests fractions [INFO] [stdout] test tests::test_comparison ... ok [INFO] [stdout] test tests::test_conversions ... ok [INFO] [stdout] test tests::test_display ... ok [INFO] [stdout] test tests::test_negative_denominator ... ok [INFO] [stdout] test tests::test_arithmetic ... ok [INFO] [stdout] test tests::test_new ... ok [INFO] [stdout] test tests::test_reduce ... ok [INFO] [stdout] test tests::test_operators ... ok [INFO] [stdout] test tests::test_utility_methods ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - Fraction::reduce (line 194) ... ok [INFO] [stdout] test src/lib.rs - Fraction::reciprocal (line 145) ... ok [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] test src/lib.rs - Fraction::new (line 65) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "282e317aca3e1a13db9f655f5850f68d988cbd4ef04923a593e93becd44e293f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "282e317aca3e1a13db9f655f5850f68d988cbd4ef04923a593e93becd44e293f", kill_on_drop: false }` [INFO] [stdout] 282e317aca3e1a13db9f655f5850f68d988cbd4ef04923a593e93becd44e293f