[INFO] updating cached repository https://github.com/emilssolmanis/project-euler-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 97adfae61903455c9f913f1585147daeee9b24b2
[INFO] testing emilssolmanis/project-euler-rust against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Femilssolmanis%2Fproject-euler-rust" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/emilssolmanis/project-euler-rust on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/emilssolmanis/project-euler-rust
[INFO] finished tweaking git repo https://github.com/emilssolmanis/project-euler-rust
[INFO] tweaked toml for git repo https://github.com/emilssolmanis/project-euler-rust written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/emilssolmanis/project-euler-rust already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] e63a4b2cf1c4d37ead4e0311dad7a0ba8009a30c74c7bfeccf66b81a8247b4fe
[INFO] running `"docker" "start" "-a" "e63a4b2cf1c4d37ead4e0311dad7a0ba8009a30c74c7bfeccf66b81a8247b4fe"`
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.1.8
[INFO] [stderr]    Compiling rug v1.2.1
[INFO] [stderr]    Compiling rust-fuckery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 20s
[INFO] running `"docker" "inspect" "e63a4b2cf1c4d37ead4e0311dad7a0ba8009a30c74c7bfeccf66b81a8247b4fe"`
[INFO] running `"docker" "rm" "-f" "e63a4b2cf1c4d37ead4e0311dad7a0ba8009a30c74c7bfeccf66b81a8247b4fe"`
[INFO] [stdout] e63a4b2cf1c4d37ead4e0311dad7a0ba8009a30c74c7bfeccf66b81a8247b4fe
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 98285b503f72474fec877512911a1b2b927bf2455985a740859b235bf4d0d5c8
[INFO] running `"docker" "start" "-a" "98285b503f72474fec877512911a1b2b927bf2455985a740859b235bf4d0d5c8"`
[INFO] [stderr]    Compiling rust-fuckery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `"docker" "inspect" "98285b503f72474fec877512911a1b2b927bf2455985a740859b235bf4d0d5c8"`
[INFO] running `"docker" "rm" "-f" "98285b503f72474fec877512911a1b2b927bf2455985a740859b235bf4d0d5c8"`
[INFO] [stdout] 98285b503f72474fec877512911a1b2b927bf2455985a740859b235bf4d0d5c8
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 500ecb06644cd02b0e8b04c180750bd715e3c16c1c1702328f08b84f02efd26b
[INFO] running `"docker" "start" "-a" "500ecb06644cd02b0e8b04c180750bd715e3c16c1c1702328f08b84f02efd26b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_fuckery-8c9fd421d1be374c
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test solutions::common::tests::test_factorial ... ok
[INFO] [stdout] test solutions::common::tests::test_factors ... ok
[INFO] [stdout] test solutions::common::tests::test_fibo ... ok
[INFO] [stdout] test solutions::common::tests::test_it ... ok
[INFO] [stdout] test solutions::common::tests::test_str_digits ... ok
[INFO] [stdout] test solutions::common::tests::test_prime_checker ... ok
[INFO] [stdout] test solutions::problem_10::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_12::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_12::tests::factor_func ... ok
[INFO] [stdout] test solutions::problem_12::tests::test_factorize_24 ... ok
[INFO] [stdout] test solutions::problem_15::tests::test_factorial ... ok
[INFO] [stdout] test solutions::problem_15::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_14::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_16::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_17::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_17::tests::test_moar ... ok
[INFO] [stdout] test solutions::problem_20::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_1::tests::problem_1 ... ok
[INFO] [stdout] test solutions::problem_18::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_22::tests::test_name_score ... ok
[INFO] [stdout] test solutions::problem_21::tests::test_amicable ... ok
[INFO] [stdout] test solutions::problem_26::tests::test_order ... ok
[INFO] [stdout] test solutions::problem_22::tests::test_score_list ... ok
[INFO] [stdout] test solutions::problem_23::tests::test_split_abundant ... ok
[INFO] [stdout] test solutions::problem_28::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_31::tests::test_partition ... ok
[INFO] [stdout] test solutions::problem_25::tests::test_solve ... ok
[INFO] [stdout] test solutions::problem_26::tests::test_solve ... ok
[INFO] [stdout] test solutions::problem_4::tests::palindrome ... ok
[INFO] [stdout] test solutions::problem_3::tests::test_example ... ok
[INFO] [stdout] test solutions::problem_4::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_23::tests::test_abundant ... ok
[INFO] [stdout] test solutions::problem_6::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_7::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_5::tests::powers ... ok
[INFO] [stdout] test solutions::problem_5::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_8::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_27::tests::test_it ... ok
[INFO] [stdout] test solutions::problem_21::tests::test_get_amicables_1000 ... ok
[INFO] [stdout] test solutions::problem_4::tests::test_more ... ok
[INFO] [stdout] test solutions::problem_12::tests::test_solution ... ok
[INFO] [stdout] test solutions::problem_21::tests::get_amicables_10000 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_fuckery-9ecd739080db4c9b
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust-fuckery
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "500ecb06644cd02b0e8b04c180750bd715e3c16c1c1702328f08b84f02efd26b"`
[INFO] running `"docker" "rm" "-f" "500ecb06644cd02b0e8b04c180750bd715e3c16c1c1702328f08b84f02efd26b"`
[INFO] [stdout] 500ecb06644cd02b0e8b04c180750bd715e3c16c1c1702328f08b84f02efd26b