[INFO] fetching crate small_matrix 0.5.0... [INFO] testing small_matrix-0.5.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate small_matrix 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate small_matrix 0.5.0 [INFO] finished tweaking crates.io crate small_matrix 0.5.0 [INFO] tweaked toml for crates.io crate small_matrix 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate small_matrix 0.5.0 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 small_matrix 0.5.0 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] 033e8fbc1d21bfd369cc2e9750cfdc6af2fccbd3f5b06f10a5cf32b31cb7a0e1 [INFO] running `Command { std: "docker" "start" "-a" "033e8fbc1d21bfd369cc2e9750cfdc6af2fccbd3f5b06f10a5cf32b31cb7a0e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "033e8fbc1d21bfd369cc2e9750cfdc6af2fccbd3f5b06f10a5cf32b31cb7a0e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "033e8fbc1d21bfd369cc2e9750cfdc6af2fccbd3f5b06f10a5cf32b31cb7a0e1", kill_on_drop: false }` [INFO] [stdout] 033e8fbc1d21bfd369cc2e9750cfdc6af2fccbd3f5b06f10a5cf32b31cb7a0e1 [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] 909a0c6d28d31b353a47208b4a0f51cfdcd7c020804a719bf484f38f4d6f50c8 [INFO] running `Command { std: "docker" "start" "-a" "909a0c6d28d31b353a47208b4a0f51cfdcd7c020804a719bf484f38f4d6f50c8", kill_on_drop: false }` [INFO] [stderr] Compiling small_matrix v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "909a0c6d28d31b353a47208b4a0f51cfdcd7c020804a719bf484f38f4d6f50c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "909a0c6d28d31b353a47208b4a0f51cfdcd7c020804a719bf484f38f4d6f50c8", kill_on_drop: false }` [INFO] [stdout] 909a0c6d28d31b353a47208b4a0f51cfdcd7c020804a719bf484f38f4d6f50c8 [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] 4294b9a05862a124739e55538c6fdd5165ba83255843db3ebc5023c955022c69 [INFO] running `Command { std: "docker" "start" "-a" "4294b9a05862a124739e55538c6fdd5165ba83255843db3ebc5023c955022c69", kill_on_drop: false }` [INFO] [stderr] Compiling small_matrix v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "4294b9a05862a124739e55538c6fdd5165ba83255843db3ebc5023c955022c69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4294b9a05862a124739e55538c6fdd5165ba83255843db3ebc5023c955022c69", kill_on_drop: false }` [INFO] [stdout] 4294b9a05862a124739e55538c6fdd5165ba83255843db3ebc5023c955022c69 [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] d378ece28beb5bedbc23eba5bcd65b919fab9c5c56fd4c926e46a861dfa2bb1d [INFO] running `Command { std: "docker" "start" "-a" "d378ece28beb5bedbc23eba5bcd65b919fab9c5c56fd4c926e46a861dfa2bb1d", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/small_matrix-018d75ee403718d7) [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] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/small_matrix-31346a29569e4ade) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running tests/unit_tests.rs (/opt/rustwide/target/debug/deps/unit_tests-92de816f9fc59b6a) [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 8 tests [INFO] [stdout] test tests::e2_vector_matrix_multiplication ... ok [INFO] [stdout] test tests::i_2_test ... ok [INFO] [stdout] test tests::i_4_test ... ok [INFO] [stdout] test tests::r180_2_test ... ok [INFO] [stdout] test tests::r90_2_test ... ok [INFO] [stdout] test tests::i_3_test ... ok [INFO] [stdout] test tests::r270_2_test ... ok [INFO] [stdout] test tests::e3_vector_matrix_multiplication ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests small_matrix [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/matrix.rs - matrix::Matrix (line 63) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::fill (line 113) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::new (line 82) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::swap_rows (line 195) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::size (line 127) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::get (line 143) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::zeros (line 98) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::transpose (line 164) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::for_each (line 215) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d378ece28beb5bedbc23eba5bcd65b919fab9c5c56fd4c926e46a861dfa2bb1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d378ece28beb5bedbc23eba5bcd65b919fab9c5c56fd4c926e46a861dfa2bb1d", kill_on_drop: false }` [INFO] [stdout] d378ece28beb5bedbc23eba5bcd65b919fab9c5c56fd4c926e46a861dfa2bb1d