[INFO] fetching crate factorion-math 1.0.1...
[INFO] testing factorion-math-1.0.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate factorion-math 1.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate factorion-math 1.0.1
[INFO] finished tweaking crates.io crate factorion-math 1.0.1
[INFO] tweaked toml for crates.io crate factorion-math 1.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate factorion-math 1.0.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate factorion-math 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c3c477656473315f9059d63247c57189adee4a7a0984d7656b8e7a46a8c3c420
[INFO] running `Command { std: "docker" "start" "-a" "c3c477656473315f9059d63247c57189adee4a7a0984d7656b8e7a46a8c3c420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c3c477656473315f9059d63247c57189adee4a7a0984d7656b8e7a46a8c3c420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c477656473315f9059d63247c57189adee4a7a0984d7656b8e7a46a8c3c420", kill_on_drop: false }`
[INFO] [stdout] c3c477656473315f9059d63247c57189adee4a7a0984d7656b8e7a46a8c3c420
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca7480ccefb9e65e7549d18c4ed392422ea97e8cdbbeb8f1d54924f5435398f9
[INFO] running `Command { std: "docker" "start" "-a" "ca7480ccefb9e65e7549d18c4ed392422ea97e8cdbbeb8f1d54924f5435398f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.6.4
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling rug v1.27.0
[INFO] [stderr]    Compiling factorion-math v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 21s
[INFO] running `Command { std: "docker" "inspect" "ca7480ccefb9e65e7549d18c4ed392422ea97e8cdbbeb8f1d54924f5435398f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7480ccefb9e65e7549d18c4ed392422ea97e8cdbbeb8f1d54924f5435398f9", kill_on_drop: false }`
[INFO] [stdout] ca7480ccefb9e65e7549d18c4ed392422ea97e8cdbbeb8f1d54924f5435398f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d614b4ceeef0913af68eba73fd480242bbc57db45f2860b8b33e23b904bf34a3
[INFO] running `Command { std: "docker" "start" "-a" "d614b4ceeef0913af68eba73fd480242bbc57db45f2860b8b33e23b904bf34a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling factorion-math v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "d614b4ceeef0913af68eba73fd480242bbc57db45f2860b8b33e23b904bf34a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d614b4ceeef0913af68eba73fd480242bbc57db45f2860b8b33e23b904bf34a3", kill_on_drop: false }`
[INFO] [stdout] d614b4ceeef0913af68eba73fd480242bbc57db45f2860b8b33e23b904bf34a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7caed753817b8f512db3401f229ffb7564b855c5cd0d4b5b09a997116bde79f9
[INFO] running `Command { std: "docker" "start" "-a" "7caed753817b8f512db3401f229ffb7564b855c5cd0d4b5b09a997116bde79f9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/factorion_math-4dd45103a0fb527c)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test tests::test_approximate_digits_perfect ... ignored, future_improvement
[INFO] [stdout] test tests::test_approximate_factorial_perfect ... ignored, future_improvement
[INFO] [stdout] test tests::test_adjust_approximate ... ok
[INFO] [stdout] test tests::test_approximate_digits ... ok
[INFO] [stdout] test tests::test_approximate_multifactorial_perfect ... ignored, future_improvement
[INFO] [stdout] test tests::test_approximate_subfactorial_perfect ... ignored, future_improvement
[INFO] [stdout] test tests::test_approximate_factorial ... ok
[INFO] [stdout] test tests::test_approximate_subfactorial ... ok
[INFO] [stdout] test tests::test_approximate_termial_perfect ... ignored, future_improvement
[INFO] [stdout] test tests::test_calculate_multi_double_factorial ... ok
[INFO] [stdout] test tests::test_calculate_multi_single_factorial ... ok
[INFO] [stdout] test tests::test_calculate_multitermial ... ok
[INFO] [stdout] test tests::test_calculate_factorials_with_interesting_lengths ... ok
[INFO] [stdout] test tests::test_calculate_factorial_multilevel_hundred_thousand ... ok
[INFO] [stdout] test tests::test_calculate_quituple_factorial ... ok
[INFO] [stdout] test tests::test_fractional_factorial_perfect ... ignored, future improvement
[INFO] [stdout] test tests::test_calculate_termial ... ok
[INFO] [stdout] test tests::test_calculate_triple_factorial ... ok
[INFO] [stdout] test tests::test_fractional_multifactorial_perfect ... ignored, future_improvement
[INFO] [stdout] test tests::test_calculate_quadruple_factorial ... ok
[INFO] [stdout] test tests::test_fractional_factorial ... ok
[INFO] [stdout] test tests::test_negative_multifacorial_factor ... ok
[INFO] [stdout] test tests::test_approximate_multifactorial ... ok
[INFO] [stdout] test tests::test_approximate_factorial_with_n_is_non_positive - should panic ... ok
[INFO] [stdout] test tests::test_approximate_multifactorial_digits_with_k_is_non_positive - should panic ... ok
[INFO] [stdout] test tests::test_approximate_multifactorial_with_k_is_non_positive - should panic ... ok
[INFO] [stdout] test tests::test_approximate_multifactorial_digits_with_n_is_non_positive - should panic ... ok
[INFO] [stdout] test tests::test_approximate_multifactorial_with_n_is_non_positive - should panic ... ok
[INFO] [stdout] test tests::test_fractional_termial ... ok
[INFO] [stdout] test tests::test_calculate_factorial_hundred_thousand ... ok
[INFO] [stdout] test tests::test_fractional_multifactorial ... ok
[INFO] [stdout] test tests::test_approximate_termial_digits ... ok
[INFO] [stdout] test tests::test_calculate_subfactorial ... ok
[INFO] [stdout] test tests::test_calculate_factorial_with_ten_thousand_digits ... ok
[INFO] [stdout] test tests::test_approximate_termial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 7 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests factorion_math
[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" "7caed753817b8f512db3401f229ffb7564b855c5cd0d4b5b09a997116bde79f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7caed753817b8f512db3401f229ffb7564b855c5cd0d4b5b09a997116bde79f9", kill_on_drop: false }`
[INFO] [stdout] 7caed753817b8f512db3401f229ffb7564b855c5cd0d4b5b09a997116bde79f9