[INFO] fetching crate uu_factor 0.0.7...
[INFO] testing uu_factor-0.0.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate uu_factor 0.0.7 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate uu_factor 0.0.7 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 uu_factor 0.0.7
[INFO] finished tweaking crates.io crate uu_factor 0.0.7
[INFO] tweaked toml for crates.io crate uu_factor 0.0.7 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate crates.io crate uu_factor 0.0.7 already has a lockfile, it will not be regenerated
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded coz v0.1.3
[INFO] [stderr]   Downloaded quickcheck v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 2c3937dd78541b4219063518131e1c0fd1d70231577681a2505a264944ed7bf5
[INFO] running `Command { std: "docker" "start" "-a" "2c3937dd78541b4219063518131e1c0fd1d70231577681a2505a264944ed7bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c3937dd78541b4219063518131e1c0fd1d70231577681a2505a264944ed7bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3937dd78541b4219063518131e1c0fd1d70231577681a2505a264944ed7bf5", kill_on_drop: false }`
[INFO] [stdout] 2c3937dd78541b4219063518131e1c0fd1d70231577681a2505a264944ed7bf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] b3459ffb58aacf0e341bb35d5feebcfa1e62b55d36f78857d2723709d8e7e29b
[INFO] running `Command { std: "docker" "start" "-a" "b3459ffb58aacf0e341bb35d5feebcfa1e62b55d36f78857d2723709d8e7e29b", 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] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling uu_factor v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.36s
[INFO] running `Command { std: "docker" "inspect" "b3459ffb58aacf0e341bb35d5feebcfa1e62b55d36f78857d2723709d8e7e29b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3459ffb58aacf0e341bb35d5feebcfa1e62b55d36f78857d2723709d8e7e29b", kill_on_drop: false }`
[INFO] [stdout] b3459ffb58aacf0e341bb35d5feebcfa1e62b55d36f78857d2723709d8e7e29b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] 6bbf7f5a84a04181f8168b1aa2b9f9c3a540def2ea5167e0a5d94b1fb3802639
[INFO] running `Command { std: "docker" "start" "-a" "6bbf7f5a84a04181f8168b1aa2b9f9c3a540def2ea5167e0a5d94b1fb3802639", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling paste-impl v0.1.18
[INFO] [stderr]    Compiling paste v0.1.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling uu_factor v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.08s
[INFO] running `Command { std: "docker" "inspect" "6bbf7f5a84a04181f8168b1aa2b9f9c3a540def2ea5167e0a5d94b1fb3802639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bbf7f5a84a04181f8168b1aa2b9f9c3a540def2ea5167e0a5d94b1fb3802639", kill_on_drop: false }`
[INFO] [stdout] 6bbf7f5a84a04181f8168b1aa2b9f9c3a540def2ea5167e0a5d94b1fb3802639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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] b1790b33c7057340d8851c1fea3d07a4e01ab5f4dba1e202f9b7e9a48b11fe50
[INFO] running `Command { std: "docker" "start" "-a" "b1790b33c7057340d8851c1fea3d07a4e01ab5f4dba1e202f9b7e9a48b11fe50", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/uu_factor-8157fed9b04f9d91)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test factor::tests::factor_2044854919485649 ... ok
[INFO] [stdout] test factor::tests::factor_recombines ... ok
[INFO] [stdout] test miller_rabin::tests::issue_1556 ... ok
[INFO] [stdout] test miller_rabin::tests::composites ... ok
[INFO] [stdout] test miller_rabin::tests::one ... ok
[INFO] [stdout] test miller_rabin::tests::largest_prime ... ok
[INFO] [stdout] test miller_rabin::tests::two ... ok
[INFO] [stdout] test miller_rabin::tests::zero ... ok
[INFO] [stdout] test miller_rabin::tests::largest_composites ... ok
[INFO] [stdout] test numeric::gcd::tests::associative ... ok
[INFO] [stdout] test numeric::gcd::tests::divisor ... ok
[INFO] [stdout] test numeric::gcd::tests::commutative ... ok
[INFO] [stdout] test miller_rabin::tests::first_primes_u32 ... ok
[INFO] [stdout] test factor::tests::factor_recombines_strong_pseudoprime ... ok
[INFO] [stdout] test numeric::gcd::tests::euclidean ... ok
[INFO] [stdout] test numeric::gcd::tests::linearity ... ok
[INFO] [stdout] test miller_rabin::tests::first_composites ... ok
[INFO] [stdout] test numeric::gcd::tests::one ... ok
[INFO] [stdout] test numeric::gcd::tests::scalar_multiplication ... ok
[INFO] [stdout] test numeric::gcd::tests::multiplicative ... ok
[INFO] [stdout] test numeric::modular_inverse::tests::random_values_u64 ... ok
[INFO] [stdout] test numeric::gcd::tests::zero ... ok
[INFO] [stdout] test numeric::modular_inverse::tests::random_values_u32 ... ok
[INFO] [stdout] test numeric::modular_inverse::tests::small_values_u64 ... ok
[INFO] [stdout] test numeric::modular_inverse::tests::small_values_u32 ... ok
[INFO] [stdout] test miller_rabin::tests::first_primes_u64 ... ok
[INFO] [stdout] test numeric::montgomery::tests::test_roundtrip_u32 ... ok
[INFO] [stdout] test numeric::montgomery::tests::test_roundtrip_u64 ... ok
[INFO] [stdout] test factor::tests::factor_recombines_overflowing ... ok
[INFO] [stdout] test factor::tests::exponentiate_factors ... ok
[INFO] [stdout] test factor::tests::recombines_factors ... ok
[INFO] [stdout] test numeric::montgomery::tests::test_multiplication_u32 ... ok
[INFO] [stdout] test numeric::montgomery::tests::test_add_u32 ... ok
[INFO] [stdout] test numeric::montgomery::tests::test_multiplication_u64 ... ok
[INFO] [stdout] test miller_rabin::tests::small_semiprimes_u32 ... ok
[INFO] [stdout] test numeric::montgomery::tests::test_add_u64 ... ok
[INFO] [stdout] test factor::tests::factor_recombines_small ... ok
[INFO] [stdout] test miller_rabin::tests::small_semiprimes_u64 ... ok
[INFO] [stdout] test table::tests::chunk_vs_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/factor-0410d795a96064b0)
[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]    Doc-tests uu_factor
[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] running `Command { std: "docker" "inspect" "b1790b33c7057340d8851c1fea3d07a4e01ab5f4dba1e202f9b7e9a48b11fe50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1790b33c7057340d8851c1fea3d07a4e01ab5f4dba1e202f9b7e9a48b11fe50", kill_on_drop: false }`
[INFO] [stdout] b1790b33c7057340d8851c1fea3d07a4e01ab5f4dba1e202f9b7e9a48b11fe50