[INFO] cloning repository https://github.com/tomitheninja/project-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tomitheninja/project-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomitheninja%2Fproject-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomitheninja%2Fproject-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17fae63c6a0124f4c3c5564774e51fcdbaf06ae5 [INFO] testing tomitheninja/project-rust against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftomitheninja%2Fproject-rust" "/workspace/builds/worker-95/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-95/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tomitheninja/project-rust 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 git repo https://github.com/tomitheninja/project-rust [INFO] finished tweaking git repo https://github.com/tomitheninja/project-rust [INFO] tweaked toml for git repo https://github.com/tomitheninja/project-rust written to /workspace/builds/worker-95/source/Cargo.toml [INFO] crate git repo https://github.com/tomitheninja/project-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 0145c8ceadecac88cffb6b504d029c7b7bc4d311ac789e256d66a41214e4e92d [INFO] running `Command { std: "docker" "start" "-a" "0145c8ceadecac88cffb6b504d029c7b7bc4d311ac789e256d66a41214e4e92d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0145c8ceadecac88cffb6b504d029c7b7bc4d311ac789e256d66a41214e4e92d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0145c8ceadecac88cffb6b504d029c7b7bc4d311ac789e256d66a41214e4e92d", kill_on_drop: false }` [INFO] [stdout] 0145c8ceadecac88cffb6b504d029c7b7bc4d311ac789e256d66a41214e4e92d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 36c9319dab15b0e1f9dd9a578dc61a12554aff5cc21c9e927eae4d3c685ea571 [INFO] running `Command { std: "docker" "start" "-a" "36c9319dab15b0e1f9dd9a578dc61a12554aff5cc21c9e927eae4d3c685ea571", kill_on_drop: false }` [INFO] [stderr] Compiling primes v1.0.0 (/opt/rustwide/workdir/primes) [INFO] [stderr] Compiling triangular-number v0.1.0 (/opt/rustwide/workdir/triangular-number) [INFO] [stderr] Compiling fibonacci-sequence v0.1.0 (/opt/rustwide/workdir/fibonacci-sequence) [INFO] [stderr] Compiling is-palindrome v0.1.0 (/opt/rustwide/workdir/is-palindrome) [INFO] [stderr] Compiling p009 v0.1.0 (/opt/rustwide/workdir/p009) [INFO] [stderr] Compiling p006 v0.1.0 (/opt/rustwide/workdir/p006) [INFO] [stderr] Compiling p011 v0.1.0 (/opt/rustwide/workdir/p011) [INFO] [stderr] Compiling p005 v0.1.0 (/opt/rustwide/workdir/p005) [INFO] [stderr] Compiling p008 v0.1.0 (/opt/rustwide/workdir/p008) [INFO] [stderr] Compiling p001 v0.1.0 (/opt/rustwide/workdir/p001) [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling p002 v0.1.0 (/opt/rustwide/workdir/p002) [INFO] [stderr] Compiling factors v0.1.0 (/opt/rustwide/workdir/factors) [INFO] [stderr] Compiling p004 v0.1.0 (/opt/rustwide/workdir/p004) [INFO] [stderr] Compiling p010 v0.1.0 (/opt/rustwide/workdir/p010) [INFO] [stderr] Compiling p007 v0.1.0 (/opt/rustwide/workdir/p007) [INFO] [stderr] Compiling p003 v0.1.0 (/opt/rustwide/workdir/p003) [INFO] [stderr] Compiling p012 v0.1.0 (/opt/rustwide/workdir/p012) [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling p013 v0.1.0 (/opt/rustwide/workdir/p013) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.46s [INFO] running `Command { std: "docker" "inspect" "36c9319dab15b0e1f9dd9a578dc61a12554aff5cc21c9e927eae4d3c685ea571", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36c9319dab15b0e1f9dd9a578dc61a12554aff5cc21c9e927eae4d3c685ea571", kill_on_drop: false }` [INFO] [stdout] 36c9319dab15b0e1f9dd9a578dc61a12554aff5cc21c9e927eae4d3c685ea571 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 81a58d8eae418548744426fbc234d0f12a624354c8a8c6b449c8bcf057314adc [INFO] running `Command { std: "docker" "start" "-a" "81a58d8eae418548744426fbc234d0f12a624354c8a8c6b449c8bcf057314adc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling p005 v0.1.0 (/opt/rustwide/workdir/p005) [INFO] [stderr] Compiling p008 v0.1.0 (/opt/rustwide/workdir/p008) [INFO] [stderr] Compiling is-palindrome v0.1.0 (/opt/rustwide/workdir/is-palindrome) [INFO] [stderr] Compiling p009 v0.1.0 (/opt/rustwide/workdir/p009) [INFO] [stderr] Compiling triangular-number v0.1.0 (/opt/rustwide/workdir/triangular-number) [INFO] [stderr] Compiling p011 v0.1.0 (/opt/rustwide/workdir/p011) [INFO] [stderr] Compiling p006 v0.1.0 (/opt/rustwide/workdir/p006) [INFO] [stderr] Compiling fibonacci-sequence v0.1.0 (/opt/rustwide/workdir/fibonacci-sequence) [INFO] [stderr] Compiling p001 v0.1.0 (/opt/rustwide/workdir/p001) [INFO] [stderr] Compiling primes v1.0.0 (/opt/rustwide/workdir/primes) [INFO] [stderr] Compiling factors v0.1.0 (/opt/rustwide/workdir/factors) [INFO] [stderr] Compiling p002 v0.1.0 (/opt/rustwide/workdir/p002) [INFO] [stderr] Compiling p003 v0.1.0 (/opt/rustwide/workdir/p003) [INFO] [stderr] Compiling p010 v0.1.0 (/opt/rustwide/workdir/p010) [INFO] [stderr] Compiling p004 v0.1.0 (/opt/rustwide/workdir/p004) [INFO] [stderr] Compiling p007 v0.1.0 (/opt/rustwide/workdir/p007) [INFO] [stderr] Compiling p012 v0.1.0 (/opt/rustwide/workdir/p012) [INFO] [stderr] Compiling p013 v0.1.0 (/opt/rustwide/workdir/p013) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.78s [INFO] running `Command { std: "docker" "inspect" "81a58d8eae418548744426fbc234d0f12a624354c8a8c6b449c8bcf057314adc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81a58d8eae418548744426fbc234d0f12a624354c8a8c6b449c8bcf057314adc", kill_on_drop: false }` [INFO] [stdout] 81a58d8eae418548744426fbc234d0f12a624354c8a8c6b449c8bcf057314adc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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] 1887293d11bba7c7a49558cf72103adb46dd5b51baa4a97e7ede46a28473712e [INFO] running `Command { std: "docker" "start" "-a" "1887293d11bba7c7a49558cf72103adb46dd5b51baa4a97e7ede46a28473712e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/factors-0c2dece67d2ba15c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::prime_factors_of_12 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fibonacci_sequence-63bed43d91a4984f) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test fibonacci_sequence::interface::initial_value_is_one ... ok [INFO] [stdout] test fibonacci_sequence::interface::into_next::next_value_is_two ... ok [INFO] [stdout] test fibonacci_sequence::interface::into_next::value_is_one ... ok [INFO] [stdout] test fibonacci_sequence::interface::next_value_is_one ... ok [INFO] [stdout] test fibonacci_sequence::iterator::first_is_one ... ok [INFO] [stdout] test fibonacci_sequence::iterator::second_is_one ... ok [INFO] [stdout] test fibonacci_sequence::iterator::sixth_is_eight ... ok [INFO] [stdout] test fibonacci_sequence::iterator::third_is_two ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/is_palindrome-0a3ef193cf79c807) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test is_palindrome_tests::numbers::not_palindrome_numbers ... ok [INFO] [stdout] test is_palindrome_tests::numbers::palindrome_numbers ... ok [INFO] [stdout] test is_palindrome_tests::strings::not_palindrome_strings ... ok [INFO] [stdout] test is_palindrome_tests::strings::palindrome_strings ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p001-bfe0f6896d73ae07) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test p001::below_10 ... ok [INFO] [stdout] test p001::below_1000 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p002-5d2f2ca3f1e3d7ee) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test p002::below_10 ... ok [INFO] [stdout] test p002::below_four_million ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p003-0d9847bc8cb3a3c7) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test p003::largest_factor_of_13195 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p004-168404c4b05041c1) [INFO] [stdout] test p003::largest_factor_of_600851475143 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test p004::two_digits ... ok [INFO] [stdout] test p004::three_digits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p005-af8297bd1ae62ae0) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test p005::below_10 ... ok [INFO] [stdout] test p005::below_20 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p006-7bded8a3be35e940) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test p006::solve_for_10 ... ok [INFO] [stdout] test p006::solve_for_100 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p007-55da70a2491e8ffb) [INFO] [stdout] test p006::sum_of_integers_squared ... ok [INFO] [stdout] test p006::sum_of_integers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test p007::sixth ... ok [INFO] [stdout] test p007::ten_thousand_one_th ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p008-b7517a8d3465218b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test p008::convert_to_digit ... ok [INFO] [stdout] test p008::product ... ok [INFO] [stdout] test p008::solve_for_4 ... ok [INFO] [stdout] test p008::solve_for_13 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p009-ca2197ee8dacd4a4) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test p009::pythagoras_5_12_13 ... ok [INFO] [stdout] test p009::solve_for_1000 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p010-acd9199f316fabca) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test p010::solve_for_10 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p011-f0513b9520a5ea9e) [INFO] [stdout] test p010::solve_for_two_million ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p012-57b63d363319af5f) [INFO] [stdout] test p011::solve_for_4 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test p012::over_five_divisors ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/p013-150e2a779d0551ab) [INFO] [stdout] test p012::over_five_hundred_divisors ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.45s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test p013::first_ten_digits ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/primes-456b04ef7b18cd84) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test factors::factors::a_num_equals_to_the_product_of_its_factors ... ok [INFO] [stdout] test factors::factors::primes_are_in_asc_order ... ok [INFO] [stdout] test factors::factors::primes_have_one_factor ... ok [INFO] [stdout] test is_prime::is_prime_test::four_is_complex ... ok [INFO] [stdout] test is_prime::is_prime_test::zero_is_complex ... ok [INFO] [stdout] test is_prime::is_prime_test::two_is_prime ... ok [INFO] [stdout] test is_prime::is_prime_test::one_is_complex ... ok [INFO] [stdout] test is_prime::is_prime_test::three_is_prime ... ok [INFO] [stdout] test many::many_primes::approx_168_below_thousand ... ok [INFO] [stdout] test many::many_primes::approx_78498_below_one_million ... ok [INFO] [stdout] test sieve_of_eratosthenes::prime_filter::asd ... ok [INFO] [stdout] test sieve_of_eratosthenes::prime_filter::primes_below_10 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/triangular_number-2a7fd89e6e794a7d) [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::fifth_is_fifteen ... ok [INFO] [stdout] test tests::second_is_three ... ok [INFO] [stdout] test tests::first_is_one ... ok [INFO] [stderr] Doc-tests factors [INFO] [stdout] test tests::third_is_six ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - Factorable::num_factors (line 40) ... ok [INFO] [stdout] test src/lib.rs - Factorable::prime_factors (line 62) ... ok [INFO] [stdout] test src/lib.rs - Factorable::factors (line 16) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.28s [INFO] [stdout] [INFO] [stderr] Doc-tests fibonacci-sequence [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - FibonacciSequence (line 14) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s [INFO] [stdout] [INFO] [stderr] Doc-tests is-palindrome [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 primes [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/factors.rs - factors::prime_factors (line 10) ... ok [INFO] [stdout] test src/sieve_of_eratosthenes.rs - sieve_of_eratosthenes::collected (line 42) ... ok [INFO] [stdout] test src/sieve_of_eratosthenes.rs - sieve_of_eratosthenes::meta (line 9) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s [INFO] [stdout] [INFO] [stderr] Doc-tests triangular-number [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" "1887293d11bba7c7a49558cf72103adb46dd5b51baa4a97e7ede46a28473712e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1887293d11bba7c7a49558cf72103adb46dd5b51baa4a97e7ede46a28473712e", kill_on_drop: false }` [INFO] [stdout] 1887293d11bba7c7a49558cf72103adb46dd5b51baa4a97e7ede46a28473712e