[INFO] fetching crate polynomial-ring 0.5.1...
[INFO] testing polynomial-ring-0.5.1 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate polynomial-ring 0.5.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate polynomial-ring 0.5.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate polynomial-ring 0.5.1
[INFO] tweaked toml for crates.io crate polynomial-ring 0.5.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate polynomial-ring 0.5.1 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polynomial-ring 0.5.1 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded take_mut v0.2.2
[INFO] [stderr]   Downloaded strum_macros v0.24.0
[INFO] [stderr]   Downloaded ring-algorithm v0.8.0
[INFO] [stderr]   Downloaded unicode-ident v1.0.0
[INFO] [stderr]   Downloaded auto-impl-ops v0.2.1
[INFO] [stderr]   Downloaded az v1.1.0
[INFO] [stderr]   Downloaded derive-syn-parse v0.1.5
[INFO] [stderr]   Downloaded rustversion v1.0.0
[INFO] [stderr]   Downloaded winapi-x86_64-pc-windows-gnu v0.3.0
[INFO] [stderr]   Downloaded libc v0.2.44
[INFO] [stderr]   Downloaded rug v1.18.0
[INFO] [stderr]   Downloaded syn v2.0.81
[INFO] [stderr]   Downloaded winapi-i686-pc-windows-gnu v0.3.0
[INFO] [stderr]   Downloaded winapi v0.3.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.83
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d00efa9c143043c4dc176d2c710e417416a64ed10b2214b5def62b6c4f3be516
[INFO] running `Command { std: "docker" "start" "-a" "d00efa9c143043c4dc176d2c710e417416a64ed10b2214b5def62b6c4f3be516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d00efa9c143043c4dc176d2c710e417416a64ed10b2214b5def62b6c4f3be516", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d00efa9c143043c4dc176d2c710e417416a64ed10b2214b5def62b6c4f3be516", kill_on_drop: false }`
[INFO] [stdout] d00efa9c143043c4dc176d2c710e417416a64ed10b2214b5def62b6c4f3be516
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5920fe5f4b68df2b8d5c1e504fee5a802e7991126a3fedc035e117740b22286
[INFO] running `Command { std: "docker" "start" "-a" "d5920fe5f4b68df2b8d5c1e504fee5a802e7991126a3fedc035e117740b22286", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling ring-algorithm v0.8.0
[INFO] [stderr]    Compiling rustversion v1.0.0
[INFO] [stderr]    Compiling derive-syn-parse v0.1.5
[INFO] [stderr]    Compiling strum_macros v0.24.0
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling auto-impl-ops v0.2.1
[INFO] [stderr]    Compiling polynomial-ring v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.02s
[INFO] running `Command { std: "docker" "inspect" "d5920fe5f4b68df2b8d5c1e504fee5a802e7991126a3fedc035e117740b22286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5920fe5f4b68df2b8d5c1e504fee5a802e7991126a3fedc035e117740b22286", kill_on_drop: false }`
[INFO] [stdout] d5920fe5f4b68df2b8d5c1e504fee5a802e7991126a3fedc035e117740b22286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7942f719c18761c4f03d19759c0b28290e3f9b0817e3847607ca4717e2269ed5
[INFO] running `Command { std: "docker" "start" "-a" "7942f719c18761c4f03d19759c0b28290e3f9b0817e3847607ca4717e2269ed5", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.0
[INFO] [stderr]    Compiling rug v1.18.0
[INFO] [stderr]    Compiling az v1.1.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling ring-algorithm v0.8.0
[INFO] [stderr]    Compiling polynomial-ring v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-bigint v0.4.5
[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]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4m 25s
[INFO] running `Command { std: "docker" "inspect" "7942f719c18761c4f03d19759c0b28290e3f9b0817e3847607ca4717e2269ed5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7942f719c18761c4f03d19759c0b28290e3f9b0817e3847607ca4717e2269ed5", kill_on_drop: false }`
[INFO] [stdout] 7942f719c18761c4f03d19759c0b28290e3f9b0817e3847607ca4717e2269ed5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1cd8a5e8aa56d1d24482a6f86845d5c36980e11e9d039d56ae9253a77624935
[INFO] running `Command { std: "docker" "start" "-a" "b1cd8a5e8aa56d1d24482a6f86845d5c36980e11e9d039d56ae9253a77624935", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polynomial_ring-a7639410472237f8)
[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] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-e8b17658abea61bd)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test add2 ... ok
[INFO] [stdout] test add ... ok
[INFO] [stdout] test display2 ... ok
[INFO] [stdout] test mul2 ... ok
[INFO] [stdout] test mul3 ... ok
[INFO] [stdout] test neg2 ... ok
[INFO] [stdout] test neg ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test product ... ok
[INFO] [stdout] test product2 ... ok
[INFO] [stdout] test pseudo_division ... ok
[INFO] [stdout] test scalar_div ... ok
[INFO] [stdout] test resultant ... ok
[INFO] [stdout] test scalar_div2 ... ok
[INFO] [stdout] test add3 ... ok
[INFO] [stdout] test mul ... ok
[INFO] [stdout] test scalar_mul ... ok
[INFO] [stdout] test scalar_mul2 ... ok
[INFO] [stdout] test sub ... ok
[INFO] [stdout] test sub2 ... ok
[INFO] [stdout] test sub3 ... ok
[INFO] [stdout] test sum ... ok
[INFO] [stdout] test sum2 ... ok
[INFO] [stdout] test test_eea2 ... ok
[INFO] [stdout] test test_eea3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polynomial_ring
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - Polynomial<T>::coeffs (line 82) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<R>::derivative (line 229) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<K>::monic (line 411) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::deg (line 49) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<K>::square_free (line 476) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<R>::primitive_part_mut (line 374) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<K>::division (line 432) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<R>::eval (line 208) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<R>::resultant (line 314) ... ok
[INFO] [stdout] test src/lib.rs - polynomial (line 154) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::lc (line 68) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<M>::from_monomial (line 129) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<R>::pseudo_division (line 258) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<M>::new (line 109) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b1cd8a5e8aa56d1d24482a6f86845d5c36980e11e9d039d56ae9253a77624935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1cd8a5e8aa56d1d24482a6f86845d5c36980e11e9d039d56ae9253a77624935", kill_on_drop: false }`
[INFO] [stdout] b1cd8a5e8aa56d1d24482a6f86845d5c36980e11e9d039d56ae9253a77624935