[INFO] fetching crate primal-check 0.3.1...
[INFO] testing primal-check-0.3.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate primal-check 0.3.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate primal-check 0.3.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate primal-check 0.3.1
[INFO] finished tweaking crates.io crate primal-check 0.3.1
[INFO] tweaked toml for crates.io crate primal-check 0.3.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64db31045ee583b443be939b0c46f38e60034bcfc02866bf9950f53f75cb17f5
[INFO] running `Command { std: "docker" "start" "-a" "64db31045ee583b443be939b0c46f38e60034bcfc02866bf9950f53f75cb17f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64db31045ee583b443be939b0c46f38e60034bcfc02866bf9950f53f75cb17f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64db31045ee583b443be939b0c46f38e60034bcfc02866bf9950f53f75cb17f5", kill_on_drop: false }`
[INFO] [stdout] 64db31045ee583b443be939b0c46f38e60034bcfc02866bf9950f53f75cb17f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 850848ca4375a7fcb64fca9c5844c6700e80d3bb1baacbfb002278b221551163
[INFO] running `Command { std: "docker" "start" "-a" "850848ca4375a7fcb64fca9c5844c6700e80d3bb1baacbfb002278b221551163", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling primal-check v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "850848ca4375a7fcb64fca9c5844c6700e80d3bb1baacbfb002278b221551163", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "850848ca4375a7fcb64fca9c5844c6700e80d3bb1baacbfb002278b221551163", kill_on_drop: false }`
[INFO] [stdout] 850848ca4375a7fcb64fca9c5844c6700e80d3bb1baacbfb002278b221551163
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 553ab0bf9f94c1045ad979b52393567830023384352219dd3e495e4de5a6ec29
[INFO] running `Command { std: "docker" "start" "-a" "553ab0bf9f94c1045ad979b52393567830023384352219dd3e495e4de5a6ec29", kill_on_drop: false }`
[INFO] [stderr]    Compiling hamming v0.1.3
[INFO] [stderr]    Compiling primal-estimate v0.3.1
[INFO] [stderr]    Compiling primal-check v0.3.1
[INFO] [stderr]    Compiling primal-bit v0.3.0
[INFO] [stderr]    Compiling primal-sieve v0.3.2
[INFO] [stderr]    Compiling primal v0.3.0
[INFO] [stderr]    Compiling primal-check v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "553ab0bf9f94c1045ad979b52393567830023384352219dd3e495e4de5a6ec29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "553ab0bf9f94c1045ad979b52393567830023384352219dd3e495e4de5a6ec29", kill_on_drop: false }`
[INFO] [stdout] 553ab0bf9f94c1045ad979b52393567830023384352219dd3e495e4de5a6ec29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce65921b07e6dce44184d566ce1b211b9f23782779b218668bba21684caf74dd
[INFO] running `Command { std: "docker" "start" "-a" "ce65921b07e6dce44184d566ce1b211b9f23782779b218668bba21684caf74dd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/primal_check-ac16a321d1867542)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test is_prime::tests::mod_mul ... ok
[INFO] [stdout] test is_prime::tests::miller_rabin_large ... ok
[INFO] [stdout] test is_prime::tests::mul ... ok
[INFO] [stdout] test perfect_power::tests::perfect_and_prime_power ... ok
[INFO] [stdout] test is_prime::tests::modulo ... ok
[INFO] [stderr]    Doc-tests primal-check
[INFO] [stdout] test is_prime::tests::miller_rabin ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.50s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/is_prime.rs - is_prime::miller_rabin (line 90) ... ok
[INFO] [stdout] test src/perfect_power.rs - perfect_power::as_prime_power (line 72) ... ok
[INFO] [stdout] test src/perfect_power.rs - perfect_power::as_perfect_power (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ce65921b07e6dce44184d566ce1b211b9f23782779b218668bba21684caf74dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce65921b07e6dce44184d566ce1b211b9f23782779b218668bba21684caf74dd", kill_on_drop: false }`
[INFO] [stdout] ce65921b07e6dce44184d566ce1b211b9f23782779b218668bba21684caf74dd