[INFO] updating cached repository https://github.com/not-an-aardvark/lucky-commit
[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] 0000000b53073dfc1e87b50e1ad5ad5f44885056
[INFO] testing not-an-aardvark/lucky-commit against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnot-an-aardvark%2Flucky-commit" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/not-an-aardvark/lucky-commit 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/not-an-aardvark/lucky-commit
[INFO] finished tweaking git repo https://github.com/not-an-aardvark/lucky-commit
[INFO] tweaked toml for git repo https://github.com/not-an-aardvark/lucky-commit written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/not-an-aardvark/lucky-commit 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-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" "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] 0b00a871aa4192539343191e71239a00b71df8cdecc5f06199d5ad086a56807d
[INFO] running `"docker" "start" "-a" "0b00a871aa4192539343191e71239a00b71df8cdecc5f06199d5ad086a56807d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.34
[INFO] [stderr]    Compiling cc v1.0.3
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling rand v0.3.18
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling num_cpus v1.7.0
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling flate2 v1.0.1
[INFO] [stderr]    Compiling lucky_commit v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.63s
[INFO] running `"docker" "inspect" "0b00a871aa4192539343191e71239a00b71df8cdecc5f06199d5ad086a56807d"`
[INFO] running `"docker" "rm" "-f" "0b00a871aa4192539343191e71239a00b71df8cdecc5f06199d5ad086a56807d"`
[INFO] [stdout] 0b00a871aa4192539343191e71239a00b71df8cdecc5f06199d5ad086a56807d
[INFO] running `"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" "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] 2bc1bf3d83dbc4a801f458c5cb0b82f37972135f7bcf33b66a1fe79415eb53e5
[INFO] running `"docker" "start" "-a" "2bc1bf3d83dbc4a801f458c5cb0b82f37972135f7bcf33b66a1fe79415eb53e5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling lucky_commit v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `"docker" "inspect" "2bc1bf3d83dbc4a801f458c5cb0b82f37972135f7bcf33b66a1fe79415eb53e5"`
[INFO] running `"docker" "rm" "-f" "2bc1bf3d83dbc4a801f458c5cb0b82f37972135f7bcf33b66a1fe79415eb53e5"`
[INFO] [stdout] 2bc1bf3d83dbc4a801f458c5cb0b82f37972135f7bcf33b66a1fe79415eb53e5
[INFO] running `"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" "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] 299ad32adb9193a71624a84ffcc119bb5907902fd9cf7aebf8d92dfce98d2e41
[INFO] running `"docker" "start" "-a" "299ad32adb9193a71624a84ffcc119bb5907902fd9cf7aebf8d92dfce98d2e41"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lucky_commit-ea1f6a95fe0ffefb
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test tests::matches_desired_prefix_data_without_half ... ok
[INFO] [stdout] test tests::parse_prefix_single_char ... ok
[INFO] [stdout] test tests::process_commit_message_already_padded ... ok
[INFO] [stdout] test tests::process_commit_message_with_gpg_signature ... ok
[INFO] [stdout] test tests::process_commit_message_without_gpg_signature ... ok
[INFO] [stdout] test tests::matches_desired_prefix_matching_data_and_half ... ok
[INFO] [stdout] test tests::matches_desired_prefix_single_half_mismatch ... ok
[INFO] [stdout] test tests::matches_desired_prefix_matching_data_mismatching_half ... ok
[INFO] [stdout] test tests::parse_prefix_invalid_even_chars ... ok
[INFO] [stdout] test tests::parse_prefix_odd_chars ... ok
[INFO] [stdout] test tests::parse_prefix_capital_letters ... ok
[INFO] [stdout] test tests::matches_desired_prefix_mismatching_data_matching_half ... ok
[INFO] [stdout] test tests::parse_prefix_invalid_odd_char ... ok
[INFO] [stdout] test tests::parse_prefix_empty ... ok
[INFO] [stdout] test tests::search_for_match_success ... ok
[INFO] [stdout] test tests::split_range_u32_one_segment ... ok
[INFO] [stdout] test tests::split_range_u64_multiple_segments ... ok
[INFO] [stdout] test tests::to_hex_string_multichar ... ok
[INFO] [stdout] test tests::split_range_u64_one_segment ... ok
[INFO] [stdout] test tests::split_range_u32_multiple_segments ... ok
[INFO] [stdout] test tests::iterate_for_match_failure ... ok
[INFO] [stdout] test tests::matches_desired_prefix_empty ... ok
[INFO] [stdout] test tests::matches_desired_prefix_single_half ... ok
[INFO] [stdout] test tests::parse_prefix_even_chars ... ok
[INFO] [stdout] test tests::to_hex_string_basic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "299ad32adb9193a71624a84ffcc119bb5907902fd9cf7aebf8d92dfce98d2e41"`
[INFO] running `"docker" "rm" "-f" "299ad32adb9193a71624a84ffcc119bb5907902fd9cf7aebf8d92dfce98d2e41"`
[INFO] [stdout] 299ad32adb9193a71624a84ffcc119bb5907902fd9cf7aebf8d92dfce98d2e41