[INFO] fetching crate g2poly 0.4.0...
[INFO] testing g2poly-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate g2poly 0.4.0 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate g2poly 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc212ba7da6ed38fb75347fc9141927b2eb50098c90a2c4cb1306c9f3bba8891
[INFO] running `Command { std: "docker" "start" "-a" "dc212ba7da6ed38fb75347fc9141927b2eb50098c90a2c4cb1306c9f3bba8891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc212ba7da6ed38fb75347fc9141927b2eb50098c90a2c4cb1306c9f3bba8891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc212ba7da6ed38fb75347fc9141927b2eb50098c90a2c4cb1306c9f3bba8891", kill_on_drop: false }`
[INFO] [stdout] dc212ba7da6ed38fb75347fc9141927b2eb50098c90a2c4cb1306c9f3bba8891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aee00c7b483c42d405ec71947047c63fc1a0795440fd2b1914e0fe25bef887e1
[INFO] running `Command { std: "docker" "start" "-a" "aee00c7b483c42d405ec71947047c63fc1a0795440fd2b1914e0fe25bef887e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling g2poly v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "aee00c7b483c42d405ec71947047c63fc1a0795440fd2b1914e0fe25bef887e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee00c7b483c42d405ec71947047c63fc1a0795440fd2b1914e0fe25bef887e1", kill_on_drop: false }`
[INFO] [stdout] aee00c7b483c42d405ec71947047c63fc1a0795440fd2b1914e0fe25bef887e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36a17f156524157ae5984388a985bd398938b0705de9c175230d6655670dc450
[INFO] running `Command { std: "docker" "start" "-a" "36a17f156524157ae5984388a985bd398938b0705de9c175230d6655670dc450", kill_on_drop: false }`
[INFO] [stderr]    Compiling g2poly v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "36a17f156524157ae5984388a985bd398938b0705de9c175230d6655670dc450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a17f156524157ae5984388a985bd398938b0705de9c175230d6655670dc450", kill_on_drop: false }`
[INFO] [stdout] 36a17f156524157ae5984388a985bd398938b0705de9c175230d6655670dc450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5b43147e54df8bfa8416729e655247ff7b14cda3fcb647009196a6c1816f967
[INFO] running `Command { std: "docker" "start" "-a" "f5b43147e54df8bfa8416729e655247ff7b14cda3fcb647009196a6c1816f967", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/g2poly-354dbf083f411c27)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_debug_format ... ok
[INFO] [stdout] test tests::test_display_format ... ok
[INFO] [stdout] test tests::test_extended_euclid ... ok
[INFO] [stdout] test tests::test_generator_check ... ok
[INFO] [stdout] test tests::test_irreducible_check ... ok
[INFO] [stdout] test tests::test_poly_div ... ok
[INFO] [stdout] test tests::test_poly_prod ... ok
[INFO] [stdout] test tests::test_poly_rem ... ok
[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 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests g2poly
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - G2Poly::is_irreducible (line 397) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly::is_generator (line 470) ... 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 - G2PolyProd::try_to_poly (line 102) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly::pow_mod (line 365) ... ok
[INFO] [stdout] test src/lib.rs - gcd (line 283) ... ok
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - G2PolyProd::to_poly (line 84) ... ok
[INFO] [stdout] test src/lib.rs - G2PolyProd (line 68) ... ok
[INFO] [stdout] test src/lib.rs - G2Poly (line 46) ... 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] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f5b43147e54df8bfa8416729e655247ff7b14cda3fcb647009196a6c1816f967", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b43147e54df8bfa8416729e655247ff7b14cda3fcb647009196a6c1816f967", kill_on_drop: false }`
[INFO] [stdout] f5b43147e54df8bfa8416729e655247ff7b14cda3fcb647009196a6c1816f967