[INFO] fetching crate polynomical 1.0.0...
[INFO] testing polynomical-1.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate polynomical 1.0.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate polynomical 1.0.0
[INFO] finished tweaking crates.io crate polynomical 1.0.0
[INFO] tweaked toml for crates.io crate polynomical 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polynomical 1.0.0 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 17 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a5d8b8e68ef58e60177e23a9e702c5b9c3f0381a43612f39f682a42ca5f002ae
[INFO] running `Command { std: "docker" "start" "-a" "a5d8b8e68ef58e60177e23a9e702c5b9c3f0381a43612f39f682a42ca5f002ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5d8b8e68ef58e60177e23a9e702c5b9c3f0381a43612f39f682a42ca5f002ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5d8b8e68ef58e60177e23a9e702c5b9c3f0381a43612f39f682a42ca5f002ae", kill_on_drop: false }`
[INFO] [stdout] a5d8b8e68ef58e60177e23a9e702c5b9c3f0381a43612f39f682a42ca5f002ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 09fd499471bd12958c2bb64e110f94fc0a9590492c3deda620517dc087a8afbf
[INFO] running `Command { std: "docker" "start" "-a" "09fd499471bd12958c2bb64e110f94fc0a9590492c3deda620517dc087a8afbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling polynomical v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `Command { std: "docker" "inspect" "09fd499471bd12958c2bb64e110f94fc0a9590492c3deda620517dc087a8afbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09fd499471bd12958c2bb64e110f94fc0a9590492c3deda620517dc087a8afbf", kill_on_drop: false }`
[INFO] [stdout] 09fd499471bd12958c2bb64e110f94fc0a9590492c3deda620517dc087a8afbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 51c3bbdb5836a120960319f62503e0f633bc7cb9d2da1a92d9519d113796f086
[INFO] running `Command { std: "docker" "start" "-a" "51c3bbdb5836a120960319f62503e0f633bc7cb9d2da1a92d9519d113796f086", kill_on_drop: false }`
[INFO] [stderr]    Compiling polynomical v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "51c3bbdb5836a120960319f62503e0f633bc7cb9d2da1a92d9519d113796f086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c3bbdb5836a120960319f62503e0f633bc7cb9d2da1a92d9519d113796f086", kill_on_drop: false }`
[INFO] [stdout] 51c3bbdb5836a120960319f62503e0f633bc7cb9d2da1a92d9519d113796f086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f14d851d58bbcf0856e9d7e2eadec1254f2e3960731c0f663e1ae4e0a9cadfc8
[INFO] running `Command { std: "docker" "start" "-a" "f14d851d58bbcf0856e9d7e2eadec1254f2e3960731c0f663e1ae4e0a9cadfc8", 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/polynomical-1667ef80306c2816)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::add_monomial0 ... ok
[INFO] [stdout] test tests::add_monomial1 ... ok
[INFO] [stdout] test tests::mul_monomial0 ... ok
[INFO] [stdout] test tests::add_polynomial0 ... ok
[INFO] [stdout] test tests::add_polynomial1 ... ok
[INFO] [stdout] test tests::mul_monomial1 ... ok
[INFO] [stdout] test tests::mul_polynomial1 ... ok
[INFO] [stdout] test tests::root_polynomial0 ... ok
[INFO] [stdout] test tests::mul_polynomial0 ... ok
[INFO] [stdout] test tests::root_polynomial1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polynomical
[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] running `Command { std: "docker" "inspect" "f14d851d58bbcf0856e9d7e2eadec1254f2e3960731c0f663e1ae4e0a9cadfc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f14d851d58bbcf0856e9d7e2eadec1254f2e3960731c0f663e1ae4e0a9cadfc8", kill_on_drop: false }`
[INFO] [stdout] f14d851d58bbcf0856e9d7e2eadec1254f2e3960731c0f663e1ae4e0a9cadfc8