[INFO] fetching crate g2poly 0.4.0...
[INFO] testing g2poly-0.4.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate g2poly 0.4.0 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate g2poly 0.4.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate g2poly 0.4.0
[INFO] finished tweaking crates.io crate g2poly 0.4.0
[INFO] tweaked toml for crates.io crate g2poly 0.4.0 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36f1c7c965f9eeace985aac1abf3f0a44e90b451d43ea4b358b9e1b811936cb8
[INFO] running `Command { std: "docker" "start" "-a" "36f1c7c965f9eeace985aac1abf3f0a44e90b451d43ea4b358b9e1b811936cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36f1c7c965f9eeace985aac1abf3f0a44e90b451d43ea4b358b9e1b811936cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36f1c7c965f9eeace985aac1abf3f0a44e90b451d43ea4b358b9e1b811936cb8", kill_on_drop: false }`
[INFO] [stdout] 36f1c7c965f9eeace985aac1abf3f0a44e90b451d43ea4b358b9e1b811936cb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 636031367f4931c5e018d7830eaa662340c2c9c4ccf69ef49e2add43016acc6f
[INFO] running `Command { std: "docker" "start" "-a" "636031367f4931c5e018d7830eaa662340c2c9c4ccf69ef49e2add43016acc6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling g2poly v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "636031367f4931c5e018d7830eaa662340c2c9c4ccf69ef49e2add43016acc6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "636031367f4931c5e018d7830eaa662340c2c9c4ccf69ef49e2add43016acc6f", kill_on_drop: false }`
[INFO] [stdout] 636031367f4931c5e018d7830eaa662340c2c9c4ccf69ef49e2add43016acc6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68343991e53881a39a6e84e159b7b003a45f6112cc0f74f29daea7e86f23012d
[INFO] running `Command { std: "docker" "start" "-a" "68343991e53881a39a6e84e159b7b003a45f6112cc0f74f29daea7e86f23012d", kill_on_drop: false }`
[INFO] [stderr]    Compiling g2poly v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "68343991e53881a39a6e84e159b7b003a45f6112cc0f74f29daea7e86f23012d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68343991e53881a39a6e84e159b7b003a45f6112cc0f74f29daea7e86f23012d", kill_on_drop: false }`
[INFO] [stdout] 68343991e53881a39a6e84e159b7b003a45f6112cc0f74f29daea7e86f23012d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 913fb4964473843384b50b6d5d018101117af091cf47f2915e50620e5d2a99b1
[INFO] running `Command { std: "docker" "start" "-a" "913fb4964473843384b50b6d5d018101117af091cf47f2915e50620e5d2a99b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/g2poly-1cea6cf850814ebe)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_debug_format ... ok
[INFO] [stdout] test tests::test_extended_euclid ... ok
[INFO] [stdout] test tests::test_poly_prod ... ok
[INFO] [stdout] test tests::test_poly_rem ... ok
[INFO] [stdout] test tests::test_poly_div ... ok
[INFO] [stdout] test tests::test_generator_check ... ok
[INFO] [stdout] test tests::test_irreducible_check ... ok
[INFO] [stdout] test tests::test_display_format ... ok
[INFO] [stderr]    Doc-tests g2poly
[INFO] [stdout] test tests::test_generator_check_fail - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - G2Poly (line 46) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly::is_generator (line 470) ... ok
[INFO] [stdout] test src/lib.rs - G2PolyProd::try_to_poly (line 102) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly::div (line 199) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly::degree (line 449) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly::pow_mod (line 365) ... ok
[INFO] [stdout] test src/lib.rs - G2PolyProd (line 68) ... ok
[INFO] [stdout] test src/lib.rs - gcd (line 283) ... ok
[INFO] [stdout] test src/lib.rs - G2PolyProd::to_poly (line 84) ... ok
[INFO] [stdout] test src/lib.rs - extended_gcd (line 308) ... ok
[INFO] [stdout] test src/lib.rs - G2PolyProd::rem (line 250) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly::is_irreducible (line 397) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "913fb4964473843384b50b6d5d018101117af091cf47f2915e50620e5d2a99b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "913fb4964473843384b50b6d5d018101117af091cf47f2915e50620e5d2a99b1", kill_on_drop: false }`
[INFO] [stdout] 913fb4964473843384b50b6d5d018101117af091cf47f2915e50620e5d2a99b1