[INFO] fetching crate polynomials 0.2.4...
[INFO] testing polynomials-0.2.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate polynomials 0.2.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate polynomials 0.2.4
[INFO] finished tweaking crates.io crate polynomials 0.2.4
[INFO] tweaked toml for crates.io crate polynomials 0.2.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polynomials 0.2.4 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 7 packages to latest compatible versions
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8687509fba8409696b93b5aec30afcf063dc8ce2a4a2cf52ac2fb7110cca3ff7
[INFO] running `Command { std: "docker" "start" "-a" "8687509fba8409696b93b5aec30afcf063dc8ce2a4a2cf52ac2fb7110cca3ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8687509fba8409696b93b5aec30afcf063dc8ce2a4a2cf52ac2fb7110cca3ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8687509fba8409696b93b5aec30afcf063dc8ce2a4a2cf52ac2fb7110cca3ff7", kill_on_drop: false }`
[INFO] [stdout] 8687509fba8409696b93b5aec30afcf063dc8ce2a4a2cf52ac2fb7110cca3ff7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5235ff8af647b4a2aba0c5d416e617e64fee4ab0c8f12c32fd28481c00871bee
[INFO] running `Command { std: "docker" "start" "-a" "5235ff8af647b4a2aba0c5d416e617e64fee4ab0c8f12c32fd28481c00871bee", kill_on_drop: false }`
[INFO] [stderr]    Compiling polynomials v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "5235ff8af647b4a2aba0c5d416e617e64fee4ab0c8f12c32fd28481c00871bee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5235ff8af647b4a2aba0c5d416e617e64fee4ab0c8f12c32fd28481c00871bee", kill_on_drop: false }`
[INFO] [stdout] 5235ff8af647b4a2aba0c5d416e617e64fee4ab0c8f12c32fd28481c00871bee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 891a7b97e32b9e0f4834577eb6d55bf998fc51c9ebf112be29a93ff9f1ea3029
[INFO] running `Command { std: "docker" "start" "-a" "891a7b97e32b9e0f4834577eb6d55bf998fc51c9ebf112be29a93ff9f1ea3029", kill_on_drop: false }`
[INFO] [stderr]    Compiling polynomials v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "891a7b97e32b9e0f4834577eb6d55bf998fc51c9ebf112be29a93ff9f1ea3029", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891a7b97e32b9e0f4834577eb6d55bf998fc51c9ebf112be29a93ff9f1ea3029", kill_on_drop: false }`
[INFO] [stdout] 891a7b97e32b9e0f4834577eb6d55bf998fc51c9ebf112be29a93ff9f1ea3029
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2ef1340677b43b1d2ae87919693eb5dc3726025d7d759acce5b4c36a038baa9d
[INFO] running `Command { std: "docker" "start" "-a" "2ef1340677b43b1d2ae87919693eb5dc3726025d7d759acce5b4c36a038baa9d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polynomials-52aa74bffc7e4d0f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::add ... ok
[INFO] [stdout] test tests::add_assign ... ok
[INFO] [stdout] test tests::div_by_value ... ok
[INFO] [stdout] test tests::degree ... ok
[INFO] [stdout] test tests::eval ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::mul_assign ... ok
[INFO] [stdout] test tests::mul_by_value ... ok
[INFO] [stdout] test tests::sub ... ok
[INFO] [stdout] test tests::equality ... ok
[INFO] [stdout] test tests::mul ... ok
[INFO] [stdout] test tests::sub_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polynomials
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 353) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::eval (line 98) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 163) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 209) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::degree (line 71) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 256) ... ok
[INFO] [stdout] test src/lib.rs - poly (line 413) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial (line 20) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T> (line 292) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::push (line 41) ... ok
[INFO] [stdout] test src/lib.rs - poly (line 425) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::pop (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2ef1340677b43b1d2ae87919693eb5dc3726025d7d759acce5b4c36a038baa9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef1340677b43b1d2ae87919693eb5dc3726025d7d759acce5b4c36a038baa9d", kill_on_drop: false }`
[INFO] [stdout] 2ef1340677b43b1d2ae87919693eb5dc3726025d7d759acce5b4c36a038baa9d
