[INFO] fetching crate polynomial 0.2.6... [INFO] testing polynomial-0.2.6 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate polynomial 0.2.6 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate polynomial 0.2.6 [INFO] finished tweaking crates.io crate polynomial 0.2.6 [INFO] tweaked toml for crates.io crate polynomial 0.2.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate polynomial 0.2.6 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4209590dea09976d8afbd5b59bc48bb02e40f19d4bd0ed1906499058437b47e [INFO] running `Command { std: "docker" "start" "-a" "f4209590dea09976d8afbd5b59bc48bb02e40f19d4bd0ed1906499058437b47e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4209590dea09976d8afbd5b59bc48bb02e40f19d4bd0ed1906499058437b47e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4209590dea09976d8afbd5b59bc48bb02e40f19d4bd0ed1906499058437b47e", kill_on_drop: false }` [INFO] [stdout] f4209590dea09976d8afbd5b59bc48bb02e40f19d4bd0ed1906499058437b47e [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef0cfb34da1ceb78e60a732c773320e554f98773e73dcf530d7b8e177c50ea06 [INFO] running `Command { std: "docker" "start" "-a" "ef0cfb34da1ceb78e60a732c773320e554f98773e73dcf530d7b8e177c50ea06", kill_on_drop: false }` [INFO] [stderr] Compiling polynomial v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] running `Command { std: "docker" "inspect" "ef0cfb34da1ceb78e60a732c773320e554f98773e73dcf530d7b8e177c50ea06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef0cfb34da1ceb78e60a732c773320e554f98773e73dcf530d7b8e177c50ea06", kill_on_drop: false }` [INFO] [stdout] ef0cfb34da1ceb78e60a732c773320e554f98773e73dcf530d7b8e177c50ea06 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f94981a51f2fffb4c34563cac1c11bd3f5d67b2abde6dfc090dc85a6313b7067 [INFO] running `Command { std: "docker" "start" "-a" "f94981a51f2fffb4c34563cac1c11bd3f5d67b2abde6dfc090dc85a6313b7067", kill_on_drop: false }` [INFO] [stderr] Compiling polynomial v0.2.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "f94981a51f2fffb4c34563cac1c11bd3f5d67b2abde6dfc090dc85a6313b7067", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f94981a51f2fffb4c34563cac1c11bd3f5d67b2abde6dfc090dc85a6313b7067", kill_on_drop: false }` [INFO] [stdout] f94981a51f2fffb4c34563cac1c11bd3f5d67b2abde6dfc090dc85a6313b7067 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 932e4bbee9e413e56c7b26c279f7ac1f47b8782a074cf1996807a4a050e7ea18 [INFO] running `Command { std: "docker" "start" "-a" "932e4bbee9e413e56c7b26c279f7ac1f47b8782a074cf1996807a4a050e7ea18", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polynomial-77c0590216e8a424) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::chebyshev ... ok [INFO] [stdout] test tests::lagrange ... ok [INFO] [stdout] test tests::mul ... ok [INFO] [stdout] test tests::eval ... ok [INFO] [stdout] test tests::new ... ok [INFO] [stdout] test tests::neg_add_sub ... ok [INFO] [stdout] test tests::pretty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests polynomial [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - Polynomial::new (line 40) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::chebyshev (line 116) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::eval (line 157) ... ok [INFO] [stdout] test src/lib.rs - Polynomial::lagrange (line 66) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "932e4bbee9e413e56c7b26c279f7ac1f47b8782a074cf1996807a4a050e7ea18", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "932e4bbee9e413e56c7b26c279f7ac1f47b8782a074cf1996807a4a050e7ea18", kill_on_drop: false }` [INFO] [stdout] 932e4bbee9e413e56c7b26c279f7ac1f47b8782a074cf1996807a4a050e7ea18