[INFO] updating cached repository https://github.com/groumache/project-euler-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] 05ad99bd2c6d8212572296791800b6f7303284c7 [INFO] testing groumache/project-euler-rust against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgroumache%2Fproject-euler-rust" "/workspace/builds/worker-13/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/groumache/project-euler-rust on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/groumache/project-euler-rust [INFO] finished tweaking git repo https://github.com/groumache/project-euler-rust [INFO] tweaked toml for git repo https://github.com/groumache/project-euler-rust written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/groumache/project-euler-rust already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=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" "+1.44.0" "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] eba7d363d1b1ad2f0868690d658a289bf1e6ae63c4c094d13c2754634e1b8922 [INFO] running `"docker" "start" "-a" "eba7d363d1b1ad2f0868690d658a289bf1e6ae63c4c094d13c2754634e1b8922"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling project-euler-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `"docker" "inspect" "eba7d363d1b1ad2f0868690d658a289bf1e6ae63c4c094d13c2754634e1b8922"` [INFO] running `"docker" "rm" "-f" "eba7d363d1b1ad2f0868690d658a289bf1e6ae63c4c094d13c2754634e1b8922"` [INFO] [stdout] eba7d363d1b1ad2f0868690d658a289bf1e6ae63c4c094d13c2754634e1b8922 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=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" "+1.44.0" "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] 70333f862794f90c04318d5481e39abe0ab151361db0698f160ebe1af9c020f2 [INFO] running `"docker" "start" "-a" "70333f862794f90c04318d5481e39abe0ab151361db0698f160ebe1af9c020f2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling project-euler-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.12s [INFO] running `"docker" "inspect" "70333f862794f90c04318d5481e39abe0ab151361db0698f160ebe1af9c020f2"` [INFO] running `"docker" "rm" "-f" "70333f862794f90c04318d5481e39abe0ab151361db0698f160ebe1af9c020f2"` [INFO] [stdout] 70333f862794f90c04318d5481e39abe0ab151361db0698f160ebe1af9c020f2 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=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" "+1.44.0" "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] 8a3e5fa5a05ef06eb2709acf4bb4b089bfb0e2fdd1e80a4e9b9782f97e64c6a7 [INFO] running `"docker" "start" "-a" "8a3e5fa5a05ef06eb2709acf4bb4b089bfb0e2fdd1e80a4e9b9782f97e64c6a7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/project_euler_rust-6cc27d25f33f4bf0 [INFO] [stdout] [INFO] [stdout] running 70 tests [INFO] [stdout] test test_useful_func::tests_digits::test_digits_to_num ... ignored [INFO] [stdout] test test_useful_func::tests_digits::test_frac_digits ... ignored [INFO] [stdout] test test_useful_func::tests_digits::test_get_grid_digits ... ignored [INFO] [stdout] test test_useful_func::tests_digits::test_get_triangle_digits ... ignored [INFO] [stdout] test test_useful_func::tests_digits::test_no_double ... ignored [INFO] [stdout] test test_useful_func::tests_digits::test_num_to_binary_digits ... ignored [INFO] [stdout] test test_useful_func::tests_digits::test_num_to_digits ... ignored [INFO] [stdout] test test_useful_func::tests_fibonacci::test_fibonacci ... ignored [INFO] [stdout] test test_useful_func::tests_fibonacci::test_fibonacci_range ... ignored [INFO] [stdout] test test_useful_func::tests_fibonacci::test_is_fibonacci ... ignored [INFO] [stdout] test test_useful_func::tests_hexagonal_num::test_hexagons_range ... ignored [INFO] [stdout] test test_useful_func::tests_hexagonal_num::test_is_hexagon ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_fact ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_factors ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_get_gcd ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_get_substring ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_is_abundant ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_is_amicable ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_is_circular_prime ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_is_deficient ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_is_palindrome ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_is_perfect ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_is_pythagorean_triplet ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_is_square ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_letter_value ... ignored [INFO] [stdout] test test_useful_func::tests_other_func::test_word_value ... ignored [INFO] [stdout] test test_useful_func::tests_pentagonal_num::test_is_pentagon ... ignored [INFO] [stdout] test test_useful_func::tests_pentagonal_num::test_pentagons_range ... ignored [INFO] [stdout] test test_useful_func::tests_permutations::test_permutations ... ignored [INFO] [stdout] test test_useful_func::tests_prime_numbers::test_is_prime ... ignored [INFO] [stdout] test test_useful_func::tests_prime_numbers::test_is_truncable_prime ... ignored [INFO] [stdout] test test_useful_func::tests_prime_numbers::test_nth_prime ... ignored [INFO] [stdout] test test_useful_func::tests_prime_numbers::test_prime_factors ... ignored [INFO] [stdout] test test_useful_func::tests_prime_numbers::test_primes ... ignored [INFO] [stdout] test test_useful_func::tests_prime_numbers::test_primes_below ... ignored [INFO] [stdout] test test_useful_func::tests_prime_numbers::test_primes_range ... ignored [INFO] [stdout] test test_useful_func::tests_prime_numbers::test_primes_range_rev ... ignored [INFO] [stdout] test test_useful_func::tests_triangle_num::test_is_triangle ... ignored [INFO] [stdout] test test_useful_func::tests_triangle_num::test_triangles_range ... ignored [INFO] [stdout] test tests_11to20::test_p011 ... ignored [INFO] [stdout] test tests_11to20::test_p012 ... ignored [INFO] [stdout] test tests_11to20::test_p013 ... ignored [INFO] [stdout] test tests_11to20::test_p014 ... ignored [INFO] [stdout] test tests_11to20::test_p015 ... ignored [INFO] [stdout] test tests_11to20::test_p016 ... ignored [INFO] [stdout] test tests_11to20::test_p017 ... ignored [INFO] [stdout] test tests_11to20::test_p018 ... ignored [INFO] [stdout] test tests_11to20::test_p020 ... ignored [INFO] [stdout] test tests_1to10::test_p001 ... ignored [INFO] [stdout] test tests_1to10::test_p002 ... ignored [INFO] [stdout] test tests_1to10::test_p003 ... ignored [INFO] [stdout] test tests_1to10::test_p004 ... ignored [INFO] [stdout] test tests_1to10::test_p005 ... ignored [INFO] [stdout] test tests_1to10::test_p006 ... ignored [INFO] [stdout] test tests_1to10::test_p007 ... ignored [INFO] [stdout] test tests_1to10::test_p008 ... ignored [INFO] [stdout] test tests_1to10::test_p009 ... ignored [INFO] [stdout] test tests_1to10::test_p010 ... ignored [INFO] [stdout] test tests_21to30::test_p021 ... ignored [INFO] [stdout] test tests_21to30::test_p023 ... ignored [INFO] [stdout] test tests_21to30::test_p024 ... ignored [INFO] [stdout] test tests_21to30::test_p025 ... ignored [INFO] [stdout] test tests_21to30::test_p026 ... ignored [INFO] [stdout] test tests_21to30::test_p027 ... ignored [INFO] [stdout] test tests_21to30::test_p028 ... ignored [INFO] [stdout] test tests_21to30::test_p029 ... ignored [INFO] [stdout] test tests_31to40::test_p031 ... ignored [INFO] [stdout] test tests_31to40::test_p035 ... ignored [INFO] [stdout] test tests_41to50::test_p048 ... ignored [INFO] [stdout] test tests_41to50::test_p050 ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 70 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests project-euler-rust [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" "8a3e5fa5a05ef06eb2709acf4bb4b089bfb0e2fdd1e80a4e9b9782f97e64c6a7"` [INFO] running `"docker" "rm" "-f" "8a3e5fa5a05ef06eb2709acf4bb4b089bfb0e2fdd1e80a4e9b9782f97e64c6a7"` [INFO] [stdout] 8a3e5fa5a05ef06eb2709acf4bb4b089bfb0e2fdd1e80a4e9b9782f97e64c6a7