[INFO] fetching crate polynomial-ring 0.5.0...
[INFO] testing polynomial-ring-0.5.0 against try#5a3d3b91048a0adf280e7a4e589c1dda6443f172 for pr-115235
[INFO] extracting crate polynomial-ring 0.5.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate polynomial-ring 0.5.0 on toolchain 5a3d3b91048a0adf280e7a4e589c1dda6443f172
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate polynomial-ring 0.5.0
[INFO] finished tweaking crates.io crate polynomial-ring 0.5.0
[INFO] tweaked toml for crates.io crate polynomial-ring 0.5.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3805dadd36bee4fa7f28aa086ae80605afe80e4c8eb1f761165c809a119b7a4
[INFO] running `Command { std: "docker" "start" "-a" "c3805dadd36bee4fa7f28aa086ae80605afe80e4c8eb1f761165c809a119b7a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3805dadd36bee4fa7f28aa086ae80605afe80e4c8eb1f761165c809a119b7a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3805dadd36bee4fa7f28aa086ae80605afe80e4c8eb1f761165c809a119b7a4", kill_on_drop: false }`
[INFO] [stdout] c3805dadd36bee4fa7f28aa086ae80605afe80e4c8eb1f761165c809a119b7a4
[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=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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eba5e644cf5941132fbeddee675ef5c6cb51345186a9e23173fddce8f6786fb1
[INFO] running `Command { std: "docker" "start" "-a" "eba5e644cf5941132fbeddee675ef5c6cb51345186a9e23173fddce8f6786fb1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling ring-algorithm v0.6.1
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling derive-syn-parse v0.1.5
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling auto-impl-ops v0.1.2
[INFO] [stderr]    Compiling polynomial-ring v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.13s
[INFO] running `Command { std: "docker" "inspect" "eba5e644cf5941132fbeddee675ef5c6cb51345186a9e23173fddce8f6786fb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba5e644cf5941132fbeddee675ef5c6cb51345186a9e23173fddce8f6786fb1", kill_on_drop: false }`
[INFO] [stdout] eba5e644cf5941132fbeddee675ef5c6cb51345186a9e23173fddce8f6786fb1
[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=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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 884e1ba963580742333c39202f3f5509b8fde62a30faa2b84723d0b9d6fa7282
[INFO] running `Command { std: "docker" "start" "-a" "884e1ba963580742333c39202f3f5509b8fde62a30faa2b84723d0b9d6fa7282", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling rug v1.22.0
[INFO] [stderr]    Compiling ring-algorithm v0.6.1
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling polynomial-ring v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 38s
[INFO] running `Command { std: "docker" "inspect" "884e1ba963580742333c39202f3f5509b8fde62a30faa2b84723d0b9d6fa7282", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "884e1ba963580742333c39202f3f5509b8fde62a30faa2b84723d0b9d6fa7282", kill_on_drop: false }`
[INFO] [stdout] 884e1ba963580742333c39202f3f5509b8fde62a30faa2b84723d0b9d6fa7282
[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=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@sha256:4f8da3c744d2da974e54ce020a79f4ad54313e914ebeaab8fc086f07e8d8b066" "/opt/rustwide/cargo-home/bin/cargo" "+5a3d3b91048a0adf280e7a4e589c1dda6443f172" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 22ba58755ba462edfe28b7008609e5de9c6e74110e674eabb22aa359fc199219
[INFO] running `Command { std: "docker" "start" "-a" "22ba58755ba462edfe28b7008609e5de9c6e74110e674eabb22aa359fc199219", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polynomial_ring-9b07c9526a18bf83)
[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-810e68c2deeb38f3)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test add ... ok
[INFO] [stdout] test add2 ... ok
[INFO] [stdout] test add3 ... ok
[INFO] [stdout] test display ... ok
[INFO] [stdout] test display2 ... ok
[INFO] [stdout] test mul2 ... ok
[INFO] [stdout] test mul ... ok
[INFO] [stdout] test mul3 ... ok
[INFO] [stdout] test neg ... ok
[INFO] [stdout] test neg2 ... ok
[INFO] [stdout] test product ... ok
[INFO] [stdout] test product2 ... ok
[INFO] [stdout] test scalar_div ... ok
[INFO] [stdout] test scalar_div2 ... ok
[INFO] [stdout] test resultant ... ok
[INFO] [stdout] test scalar_mul ... ok
[INFO] [stdout] test pseudo_division ... ok
[INFO] [stdout] test sub ... ok
[INFO] [stdout] test scalar_mul2 ... ok
[INFO] [stdout] test sum ... ok
[INFO] [stdout] test sub2 ... ok
[INFO] [stdout] test sub3 ... ok
[INFO] [stdout] test sum2 ... ok
[INFO] [stdout] test test_eea3 ... ok
[INFO] [stdout] test test_eea2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polynomial-ring
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - Polynomial<M>::new (line 104) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<M>::from_monomial (line 124) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<R>::derivative (line 224) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<K>::division (line 427) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<K>::monic (line 406) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<K>::square_free (line 471) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial (line 21) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<R>::eval (line 203) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<R>::primitive_part_mut (line 369) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<R>::pseudo_division (line 253) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::deg (line 44) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::coeffs (line 77) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<T>::lc (line 63) ... ok
[INFO] [stdout] test src/lib.rs - Polynomial<R>::resultant (line 309) ... ok
[INFO] [stdout] test src/lib.rs - polynomial (line 149) ... 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 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "22ba58755ba462edfe28b7008609e5de9c6e74110e674eabb22aa359fc199219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22ba58755ba462edfe28b7008609e5de9c6e74110e674eabb22aa359fc199219", kill_on_drop: false }`
[INFO] [stdout] 22ba58755ba462edfe28b7008609e5de9c6e74110e674eabb22aa359fc199219