[INFO] cloning repository https://github.com/woodm1979/euler_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/woodm1979/euler_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoodm1979%2Feuler_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoodm1979%2Feuler_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c96ea4772bc44fc2bcfc0942849d916997a177b [INFO] testing woodm1979/euler_rust against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwoodm1979%2Feuler_rust" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/woodm1979/euler_rust on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/woodm1979/euler_rust [INFO] finished tweaking git repo https://github.com/woodm1979/euler_rust [INFO] tweaked toml for git repo https://github.com/woodm1979/euler_rust written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/woodm1979/euler_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 029f443fb94c947fb2872432cfdc51601bea8696bccad32f07ed0852f648f35e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "029f443fb94c947fb2872432cfdc51601bea8696bccad32f07ed0852f648f35e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "029f443fb94c947fb2872432cfdc51601bea8696bccad32f07ed0852f648f35e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "029f443fb94c947fb2872432cfdc51601bea8696bccad32f07ed0852f648f35e", kill_on_drop: false }` [INFO] [stdout] 029f443fb94c947fb2872432cfdc51601bea8696bccad32f07ed0852f648f35e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0e94a6fb3f1fe0a2a31f2b69ee848eb2fc567d00bae0ad911cd0f24417804376 [INFO] running `Command { std: "docker" "start" "-a" "0e94a6fb3f1fe0a2a31f2b69ee848eb2fc567d00bae0ad911cd0f24417804376", kill_on_drop: false }` [INFO] [stderr] Compiling euler_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.20s [INFO] running `Command { std: "docker" "inspect" "0e94a6fb3f1fe0a2a31f2b69ee848eb2fc567d00bae0ad911cd0f24417804376", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e94a6fb3f1fe0a2a31f2b69ee848eb2fc567d00bae0ad911cd0f24417804376", kill_on_drop: false }` [INFO] [stdout] 0e94a6fb3f1fe0a2a31f2b69ee848eb2fc567d00bae0ad911cd0f24417804376 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 583a9f4ad2ddb3bb90eddba48afe83fef904330adad9a2b2beb3d9ebb9cbc7df [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "583a9f4ad2ddb3bb90eddba48afe83fef904330adad9a2b2beb3d9ebb9cbc7df", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling euler_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.60s [INFO] running `Command { std: "docker" "inspect" "583a9f4ad2ddb3bb90eddba48afe83fef904330adad9a2b2beb3d9ebb9cbc7df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "583a9f4ad2ddb3bb90eddba48afe83fef904330adad9a2b2beb3d9ebb9cbc7df", kill_on_drop: false }` [INFO] [stdout] 583a9f4ad2ddb3bb90eddba48afe83fef904330adad9a2b2beb3d9ebb9cbc7df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3f5cc8a64272e904df78e3767fc23cd2894d28630b624ff7be80484f8c13a893 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3f5cc8a64272e904df78e3767fc23cd2894d28630b624ff7be80484f8c13a893", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 7 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler_rust-0fb53a3f8aa88e33) [INFO] [stdout] test incrementer::tests::it_works ... ok [INFO] [stdout] test prime_lib::tests::prime_factors_tests::n_equals_prime ... ok [INFO] [stdout] test prime_lib::tests::prime_factors_tests::n_has_multiple_factors ... ok [INFO] [stdout] test prime_lib::tests::prime_factors_tests::n_is_semi_big ... ok [INFO] [stdout] test prime_lib::tests::primes_tests::it_works ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler_001-fb3d18463057ee8b) [INFO] [stdout] test prime_lib::tests::prime_factors_tests::errors_if_less_than_2 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler_002-f514f8e346474795) [INFO] [stdout] test prime_lib::tests::prime_factors_tests::n_has_duplicate_factors ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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] Running unittests (/opt/rustwide/target/debug/deps/euler_003-9c24b196a2c85acf) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler_004-35e175af916f74b4) [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler_005-90e079c0524b755d) [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] [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] [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] [stdout] [INFO] [stdout] running 5 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler_006-9724b358e03196ea) [INFO] [stdout] test tests::max_is_3 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler_007-895159e3b091cb2f) [INFO] [stdout] test tests::max_is_10 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler_008-5c64b3e7b3b85d5d) [INFO] [stdout] test tests::max_is_2 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler_009-772f9518fcb54a60) [INFO] [stdout] test tests::max_is_4 ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/euler_010-ecd9b59abf70d90c) [INFO] [stdout] test tests::max_is_1 ... ok [INFO] [stderr] Doc-tests euler_rust [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::example ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [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] [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] [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] [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/prime_lib.rs - prime_lib::Primes (line 18) ... ok [INFO] [stdout] test src/prime_lib.rs - prime_lib::prime_factors (line 81) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3f5cc8a64272e904df78e3767fc23cd2894d28630b624ff7be80484f8c13a893", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f5cc8a64272e904df78e3767fc23cd2894d28630b624ff7be80484f8c13a893", kill_on_drop: false }` [INFO] [stdout] 3f5cc8a64272e904df78e3767fc23cd2894d28630b624ff7be80484f8c13a893