[INFO] fetching crate numerical 0.1.5... [INFO] testing numerical-0.1.5 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate numerical 0.1.5 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate numerical 0.1.5 [INFO] finished tweaking crates.io crate numerical 0.1.5 [INFO] tweaked toml for crates.io crate numerical 0.1.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate numerical 0.1.5 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] [stderr] Adding core_float v0.2.0 (available: v0.3.1) [INFO] [stderr] Adding env_logger v0.10.2 (available: v0.11.8) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e9b66c27797cb56cb0aaf5bf45415cb698d71d3a9fa906b6c1312c402a820b8 [INFO] running `Command { std: "docker" "start" "-a" "7e9b66c27797cb56cb0aaf5bf45415cb698d71d3a9fa906b6c1312c402a820b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e9b66c27797cb56cb0aaf5bf45415cb698d71d3a9fa906b6c1312c402a820b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e9b66c27797cb56cb0aaf5bf45415cb698d71d3a9fa906b6c1312c402a820b8", kill_on_drop: false }` [INFO] [stdout] 7e9b66c27797cb56cb0aaf5bf45415cb698d71d3a9fa906b6c1312c402a820b8 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e42ff77a9269c65a7dcccf48701611083b94e8f2be291d110a2561bce6ea5f00 [INFO] running `Command { std: "docker" "start" "-a" "e42ff77a9269c65a7dcccf48701611083b94e8f2be291d110a2561bce6ea5f00", kill_on_drop: false }` [INFO] [stderr] Compiling core_float v0.2.0 [INFO] [stderr] Compiling numerical v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s [INFO] running `Command { std: "docker" "inspect" "e42ff77a9269c65a7dcccf48701611083b94e8f2be291d110a2561bce6ea5f00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e42ff77a9269c65a7dcccf48701611083b94e8f2be291d110a2561bce6ea5f00", kill_on_drop: false }` [INFO] [stdout] e42ff77a9269c65a7dcccf48701611083b94e8f2be291d110a2561bce6ea5f00 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d84394c59f103e66d6ce8a3704ef1d7d432174ff448243d3bcbb2e04a23034c9 [INFO] running `Command { std: "docker" "start" "-a" "d84394c59f103e66d6ce8a3704ef1d7d432174ff448243d3bcbb2e04a23034c9", kill_on_drop: false }` [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling numerical v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling env_logger v0.10.2 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.80s [INFO] running `Command { std: "docker" "inspect" "d84394c59f103e66d6ce8a3704ef1d7d432174ff448243d3bcbb2e04a23034c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d84394c59f103e66d6ce8a3704ef1d7d432174ff448243d3bcbb2e04a23034c9", kill_on_drop: false }` [INFO] [stdout] d84394c59f103e66d6ce8a3704ef1d7d432174ff448243d3bcbb2e04a23034c9 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e18751ad3e5c97830cec66de086a1b8d4149ef74067f35278b3bd03c9d5abe2e [INFO] running `Command { std: "docker" "start" "-a" "e18751ad3e5c97830cec66de086a1b8d4149ef74067f35278b3bd03c9d5abe2e", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/numerical-5d21df7045b2d37b) [INFO] [stderr] Running tests/bisection.rs (/opt/rustwide/target/debug/deps/bisection-074915e26939bf3f) [INFO] [stderr] Running tests/brent.rs (/opt/rustwide/target/debug/deps/brent-55cc5c2409f03a3d) [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 3 tests [INFO] [stdout] test test_bisection_2 ... ok [INFO] [stdout] test test_bisection_0 ... ok [INFO] [stdout] test test_bisection_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 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 test_brent_0 ... ok [INFO] [stdout] test test_brent_1 ... 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] [stderr] Running tests/dim1newton.rs (/opt/rustwide/target/debug/deps/dim1newton-9e47f25c1110f8b1) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_dim1_newton_0 ... ok [INFO] [stdout] test test_dim1_newton_1 ... ok [INFO] [stdout] test test_dim1_newton_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/fixed_point.rs (/opt/rustwide/target/debug/deps/fixed_point-d4fbbb76b78c0990) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_fixed_point_1 ... ok [INFO] [stdout] test test_fixed_point_2 ... ok [INFO] [stdout] test test_fixed_point_0 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/matrix.rs (/opt/rustwide/target/debug/deps/matrix-1f8578ad675bf821) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test_matrix_ops_0 ... ok [INFO] [stdout] test test_matrix_ops_1 ... ok [INFO] [stdout] test test_matrix_ops_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/polynomial.rs (/opt/rustwide/target/debug/deps/polynomial-ec55d552215a6fe3) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test test_nest_mul_inner_array ... ok [INFO] [stdout] test test_eval_0 ... ok [INFO] [stdout] test test_nest_mul_inner_array_and_vec ... ok [INFO] [stdout] test test_nest_mul_inner_vec_1 ... ok [INFO] [stdout] test test_nest_mul_inner_vec_0 ... ok [INFO] [stdout] test test_new_0 ... ok [INFO] [stdout] test test_new_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests numerical [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/polynomial.rs - polynomial::Polynomial::new (line 42) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e18751ad3e5c97830cec66de086a1b8d4149ef74067f35278b3bd03c9d5abe2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e18751ad3e5c97830cec66de086a1b8d4149ef74067f35278b3bd03c9d5abe2e", kill_on_drop: false }` [INFO] [stdout] e18751ad3e5c97830cec66de086a1b8d4149ef74067f35278b3bd03c9d5abe2e