[INFO] fetching crate facto 0.2.0...
[INFO] testing facto-0.2.0 against master#404c8471aba60c2d837fa728e7c729a0f52d5830 for pr-87041-1
[INFO] extracting crate facto 0.2.0 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate facto 0.2.0 on toolchain 404c8471aba60c2d837fa728e7c729a0f52d5830
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate facto 0.2.0
[INFO] finished tweaking crates.io crate facto 0.2.0
[INFO] tweaked toml for crates.io crate facto 0.2.0 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "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" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29ee742617956b462945344a476e99a1182a164882b862545a05fe0600664e79
[INFO] running `Command { std: "docker" "start" "-a" "29ee742617956b462945344a476e99a1182a164882b862545a05fe0600664e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29ee742617956b462945344a476e99a1182a164882b862545a05fe0600664e79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ee742617956b462945344a476e99a1182a164882b862545a05fe0600664e79", kill_on_drop: false }`
[INFO] [stdout] 29ee742617956b462945344a476e99a1182a164882b862545a05fe0600664e79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8f6a078c40d911cf7d0d8af27ff57188f9c98bb52e8b5100c5aa4de504558db
[INFO] running `Command { std: "docker" "start" "-a" "c8f6a078c40d911cf7d0d8af27ff57188f9c98bb52e8b5100c5aa4de504558db", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.7
[INFO] [stderr]    Compiling az v1.2.0
[INFO] [stderr]    Compiling rug v1.14.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling twoword v0.1.0
[INFO] [stderr]    Compiling redc v0.1.0
[INFO] [stderr]    Compiling facto v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 09s
[INFO] running `Command { std: "docker" "inspect" "c8f6a078c40d911cf7d0d8af27ff57188f9c98bb52e8b5100c5aa4de504558db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8f6a078c40d911cf7d0d8af27ff57188f9c98bb52e8b5100c5aa4de504558db", kill_on_drop: false }`
[INFO] [stdout] c8f6a078c40d911cf7d0d8af27ff57188f9c98bb52e8b5100c5aa4de504558db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fe4b732c07d7fa23263d573d0642c46d2b44fd1b2a150cf7dbdefdc5b98bc5b
[INFO] running `Command { std: "docker" "start" "-a" "8fe4b732c07d7fa23263d573d0642c46d2b44fd1b2a150cf7dbdefdc5b98bc5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde_derive v1.0.131
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]    Compiling facto v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.93s
[INFO] running `Command { std: "docker" "inspect" "8fe4b732c07d7fa23263d573d0642c46d2b44fd1b2a150cf7dbdefdc5b98bc5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fe4b732c07d7fa23263d573d0642c46d2b44fd1b2a150cf7dbdefdc5b98bc5b", kill_on_drop: false }`
[INFO] [stdout] 8fe4b732c07d7fa23263d573d0642c46d2b44fd1b2a150cf7dbdefdc5b98bc5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "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:a429bb59b7a3b4e7270a4b4c243bb115fc561d8f62ec34ef63a0a36cabf65dfd" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b69a40e662cd76459dd3076d6a9d235518048ec95581e33878f1b24968690c8d
[INFO] running `Command { std: "docker" "start" "-a" "b69a40e662cd76459dd3076d6a9d235518048ec95581e33878f1b24968690c8d", 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]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/facto-f120d28225858132)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test optimized_factoring::bla ... ok
[INFO] [stdout] test optimized_factoring::tests::primality ... ok
[INFO] [stdout] test primality::miller_rabin::tests::test_miller_rabin ... ok
[INFO] [stdout] test util::tests::test_int_sqrt ... ok
[INFO] [stdout] test primality::lucas_primality::tests::test_lucas ... ok
[INFO] [stdout] test factoring::trial_division::tests::test_trial_division ... ok
[INFO] [stdout] test tests::test_factor ... ok
[INFO] [stdout] test util::tests::test_gcd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/complete_factor.rs (/opt/rustwide/target/debug/deps/complete_factor-05eb44c4abfcb24e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test random_test_rug ... ignored
[INFO] [stdout] test random_test_u128 ... ignored
[INFO] [stdout] test random_test_rug_smooth ... ok
[INFO] [stdout] test random_test_u128_smooth ... ok
[INFO] [stdout] test random_test_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 2.65s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests facto
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] test src/primality/miller_rabin.rs - primality::miller_rabin::MillerRabin::miller_rabin (line 23) ... ok
[INFO] [stdout] test src/optimized_factoring/mod.rs - optimized_factoring::Factoring::factor (line 37) ... ok
[INFO] [stdout] test src/optimized_factoring/mod.rs - optimized_factoring::CertifiedFactorization::certified_prime_check (line 124) ... ok
[INFO] [stdout] test src/optimized_factoring/mod.rs - optimized_factoring::CertifiedFactorization::certified_factor (line 106) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.71s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b69a40e662cd76459dd3076d6a9d235518048ec95581e33878f1b24968690c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69a40e662cd76459dd3076d6a9d235518048ec95581e33878f1b24968690c8d", kill_on_drop: false }`
[INFO] [stdout] b69a40e662cd76459dd3076d6a9d235518048ec95581e33878f1b24968690c8d