[INFO] updating cached repository https://github.com/rsarwas/learn-rust [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/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] 3932a3925fc670b9738b94bf292a69d32c2a71fd [INFO] testing rsarwas/learn-rust against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frsarwas%2Flearn-rust" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rsarwas/learn-rust on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rsarwas/learn-rust [INFO] finished tweaking git repo https://github.com/rsarwas/learn-rust [INFO] tweaked toml for git repo https://github.com/rsarwas/learn-rust written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/rsarwas/learn-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1ec45b0ed2a7094f162aa3f1e400ae06266242b0e2b698014b320a3e0bccb10e [INFO] running `"docker" "start" "-a" "1ec45b0ed2a7094f162aa3f1e400ae06266242b0e2b698014b320a3e0bccb10e"` [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling hamming v0.1.3 [INFO] [stderr] Compiling primal-estimate v0.2.1 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling primal-bit v0.2.4 [INFO] [stderr] Compiling smallvec v0.6.7 [INFO] [stderr] Compiling primal-sieve v0.2.9 [INFO] [stderr] Compiling primal-check v0.2.3 [INFO] [stderr] Compiling primal v0.2.3 [INFO] [stderr] Compiling learn-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.58s [INFO] running `"docker" "inspect" "1ec45b0ed2a7094f162aa3f1e400ae06266242b0e2b698014b320a3e0bccb10e"` [INFO] running `"docker" "rm" "-f" "1ec45b0ed2a7094f162aa3f1e400ae06266242b0e2b698014b320a3e0bccb10e"` [INFO] [stdout] 1ec45b0ed2a7094f162aa3f1e400ae06266242b0e2b698014b320a3e0bccb10e [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fcd9f12153199c5288cf9940a48f8b816fd738f3ee91c468dd693e6298d9998b [INFO] running `"docker" "start" "-a" "fcd9f12153199c5288cf9940a48f8b816fd738f3ee91c468dd693e6298d9998b"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling learn-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.49s [INFO] running `"docker" "inspect" "fcd9f12153199c5288cf9940a48f8b816fd738f3ee91c468dd693e6298d9998b"` [INFO] running `"docker" "rm" "-f" "fcd9f12153199c5288cf9940a48f8b816fd738f3ee91c468dd693e6298d9998b"` [INFO] [stdout] fcd9f12153199c5288cf9940a48f8b816fd738f3ee91c468dd693e6298d9998b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 78ebb02fe8ebdae93254cc9334ab6f9a114fe6f6ebbf6ac9fb9a5ecd23a47b74 [INFO] running `"docker" "start" "-a" "78ebb02fe8ebdae93254cc9334ab6f9a114fe6f6ebbf6ac9fb9a5ecd23a47b74"` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/learn_rust-59c6018c0a2a86f0 [INFO] [stdout] [INFO] [stdout] running 46 tests [INFO] [stdout] test euler::problem002::tests::test_vector ... ok [INFO] [stdout] test euler::problem002::tests::test_loop ... ok [INFO] [stdout] test euler::problem002::tests::test_iterator ... ok [INFO] [stdout] test euler::math::tests::polytopic_number_test ... ok [INFO] [stdout] test euler::problem003::tests::gpf_of_11a ... ok [INFO] [stdout] test euler::problem003::tests::gpf_of_11 ... ok [INFO] [stdout] test euler::problem003::tests::gpf_of_13195 ... ok [INFO] [stdout] test euler::problem003::tests::gpf_of_13195a ... ok [INFO] [stdout] test euler::problem003::tests::gpf_of_27 ... ok [INFO] [stdout] test euler::problem003::tests::gpf_of_27a ... ok [INFO] [stdout] test euler::problem001::tests::test_2_iterators ... ok [INFO] [stdout] test euler::problem003::tests::gpf_of_6a ... ok [INFO] [stdout] test euler::problem004::tests::test_is_divisible_by_2digits ... ok [INFO] [stdout] test euler::problem001::tests::test_3_iterators ... ok [INFO] [stdout] test euler::problem003::tests::gpf_of_6 ... ok [INFO] [stdout] test euler::problem001::tests::test_loop ... ok [INFO] [stdout] test euler::problem001::tests::test_1_iterator ... ok [INFO] [stdout] test euler::problem004::tests::test_is_divisible_by_3digits ... ok [INFO] [stdout] test euler::problem004::tests::test_is_not_divisible_by_2digits ... ok [INFO] [stdout] test euler::problem004::tests::test_is_not_divisible_by_3digits ... ok [INFO] [stdout] test euler::problem004::tests::test_palindrome ... ok [INFO] [stdout] test euler::problem004::tests::test_reverse_number ... ok [INFO] [stdout] test euler::problem004::tests::test_number_of_digits_6 ... ok [INFO] [stdout] test euler::problem005::tests::test_sample ... ok [INFO] [stdout] test euler::problem004::tests::test_sample ... ok [INFO] [stdout] test euler::problem005::tests::test_sample_opt2 ... ok [INFO] [stdout] test euler::problem005::tests::test_sample_opt3 ... ok [INFO] [stdout] test euler::problem004::tests::test_number_of_digits_1 ... ok [INFO] [stdout] test euler::problem006::tests::test_sample ... ok [INFO] [stdout] test euler::problem108::tests::test_sample ... ok [INFO] [stdout] test euler::problem107::tests::test_min_weight_sample ... ok [INFO] [stdout] test euler::problem119::tests::option1_test2 ... ok [INFO] [stdout] test euler::problem119::tests::sum_of_digits_test2 ... ok [INFO] [stdout] test euler::problem119::tests::sum_of_digits_test1 ... ok [INFO] [stdout] test euler::problem119::tests::sum_of_digits_test3 ... ok [INFO] [stdout] test euler::problem107::tests::test_start_weight_sample ... ok [INFO] [stdout] test euler::problem179::tests::divisor_count_test1 ... ok [INFO] [stdout] test euler::problem113::tests::non_bouncy_test_10 ... ok [INFO] [stdout] test euler::problem113::tests::non_bouncy_test_2 ... ok [INFO] [stdout] test euler::problem119::tests::option1_test1 ... ok [INFO] [stdout] test euler::problem139::tests::sum_of_digits_test1 ... ok [INFO] [stdout] test euler::problem113::tests::non_bouncy_test_6 ... ok [INFO] [stdout] test euler::problem345::tests::matrix_sum_test ... ok [INFO] [stdout] test euler::problem357::tests::non_bouncy_test_2 ... ok [INFO] [stdout] test euler::problem123::tests::prime_square_remainders_test1 ... ok [INFO] [stdout] test euler::problem203::tests::square_free_pascal_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "78ebb02fe8ebdae93254cc9334ab6f9a114fe6f6ebbf6ac9fb9a5ecd23a47b74"` [INFO] running `"docker" "rm" "-f" "78ebb02fe8ebdae93254cc9334ab6f9a114fe6f6ebbf6ac9fb9a5ecd23a47b74"` [INFO] [stdout] 78ebb02fe8ebdae93254cc9334ab6f9a114fe6f6ebbf6ac9fb9a5ecd23a47b74