[INFO] fetching crate poly-cool 0.3.4...
[INFO] testing poly-cool-0.3.4 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate poly-cool 0.3.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate poly-cool 0.3.4
[INFO] finished tweaking crates.io crate poly-cool 0.3.4
[INFO] tweaked toml for crates.io crate poly-cool 0.3.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate poly-cool 0.3.4 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] crate crates.io crate poly-cool 0.3.4 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-2025-10-28" "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] b5315cea079e0975df954d35cd2c5162249a1543a10825440bf5aadf060df5db
[INFO] running `Command { std: "docker" "start" "-a" "b5315cea079e0975df954d35cd2c5162249a1543a10825440bf5aadf060df5db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5315cea079e0975df954d35cd2c5162249a1543a10825440bf5aadf060df5db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5315cea079e0975df954d35cd2c5162249a1543a10825440bf5aadf060df5db", kill_on_drop: false }`
[INFO] [stdout] b5315cea079e0975df954d35cd2c5162249a1543a10825440bf5aadf060df5db
[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] 7e291e4ca4e7da78e911af34f0d302764c517d18836eba93853183f7607b1f26
[INFO] running `Command { std: "docker" "start" "-a" "7e291e4ca4e7da78e911af34f0d302764c517d18836eba93853183f7607b1f26", kill_on_drop: false }`
[INFO] [stderr]    Compiling poly-cool v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "7e291e4ca4e7da78e911af34f0d302764c517d18836eba93853183f7607b1f26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e291e4ca4e7da78e911af34f0d302764c517d18836eba93853183f7607b1f26", kill_on_drop: false }`
[INFO] [stdout] 7e291e4ca4e7da78e911af34f0d302764c517d18836eba93853183f7607b1f26
[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] 20b84fdfec9339391718905eb192aa41c739106d9d5d114c4e67c7371a9a958b
[INFO] running `Command { std: "docker" "start" "-a" "20b84fdfec9339391718905eb192aa41c739106d9d5d114c4e67c7371a9a958b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling arbitrary v1.4.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling kurbo v0.11.3
[INFO] [stderr]    Compiling arbtest v0.3.2
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stderr]    Compiling poly-cool v0.3.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 40.03s
[INFO] running `Command { std: "docker" "inspect" "20b84fdfec9339391718905eb192aa41c739106d9d5d114c4e67c7371a9a958b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20b84fdfec9339391718905eb192aa41c739106d9d5d114c4e67c7371a9a958b", kill_on_drop: false }`
[INFO] [stdout] 20b84fdfec9339391718905eb192aa41c739106d9d5d114c4e67c7371a9a958b
[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] 4833c9df472178bcc809004c64c453a7a58b5a4ef316b0e600ba483227c10aea
[INFO] running `Command { std: "docker" "start" "-a" "4833c9df472178bcc809004c64c453a7a58b5a4ef316b0e600ba483227c10aea", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/poly_cool-1a157aa5f153a041)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test cubic::tests::root_evaluation_kurbo ... ignored
[INFO] [stdout] test cubic::tests::smoke ... ok
[INFO] [stdout] test cubic::tests::bad_for_blinn ... ok
[INFO] [stdout] test poly::tests::smoke ... ok
[INFO] [stdout] test poly_dyn::tests::smoke ... ok
[INFO] [stdout] test arbitrary::tests::unit_interval ... ok
[INFO] [stdout] test arbitrary::tests::planted_root ... ok
[INFO] [stdout] test poly::tests::planted_root_deg5 ... ok
[INFO] [stdout] test cubic::tests::root_evaluation ... ok
[INFO] [stdout] test poly::tests::root_evaluation_deg4 ... ok
[INFO] [stdout] test poly::tests::root_evaluation_deg9 ... ok
[INFO] [stdout] test quadratic::tests::root_evaluation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 5.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests poly_cool
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/poly.rs - poly::Poly (line 13) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.65s; merged doctests compilation took 0.65s
[INFO] running `Command { std: "docker" "inspect" "4833c9df472178bcc809004c64c453a7a58b5a4ef316b0e600ba483227c10aea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4833c9df472178bcc809004c64c453a7a58b5a4ef316b0e600ba483227c10aea", kill_on_drop: false }`
[INFO] [stdout] 4833c9df472178bcc809004c64c453a7a58b5a4ef316b0e600ba483227c10aea