[INFO] updating cached repository https://github.com/gu18168/leetcode-rs
[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] b525c1f5e014a69e33e68dcdf3065f41e7924b6b
[INFO] testing gu18168/leetcode-rs against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgu18168%2Fleetcode-rs" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gu18168/leetcode-rs 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/gu18168/leetcode-rs
[INFO] finished tweaking git repo https://github.com/gu18168/leetcode-rs
[INFO] tweaked toml for git repo https://github.com/gu18168/leetcode-rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/gu18168/leetcode-rs 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] fcf98dd03a7853d6cdf73392dce7a1c4b35fd4fe3b6b7e51bd4905c13832be99
[INFO] running `"docker" "start" "-a" "fcf98dd03a7853d6cdf73392dce7a1c4b35fd4fe3b6b7e51bd4905c13832be99"`
[INFO] [stderr]    Compiling leetcode_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.05s
[INFO] running `"docker" "inspect" "fcf98dd03a7853d6cdf73392dce7a1c4b35fd4fe3b6b7e51bd4905c13832be99"`
[INFO] running `"docker" "rm" "-f" "fcf98dd03a7853d6cdf73392dce7a1c4b35fd4fe3b6b7e51bd4905c13832be99"`
[INFO] [stdout] fcf98dd03a7853d6cdf73392dce7a1c4b35fd4fe3b6b7e51bd4905c13832be99
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] ab06f4068d2802a71484c2efd9b9680ae82c373eb4f7f052f7332e181b99a793
[INFO] running `"docker" "start" "-a" "ab06f4068d2802a71484c2efd9b9680ae82c373eb4f7f052f7332e181b99a793"`
[INFO] [stderr]    Compiling leetcode_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `"docker" "inspect" "ab06f4068d2802a71484c2efd9b9680ae82c373eb4f7f052f7332e181b99a793"`
[INFO] running `"docker" "rm" "-f" "ab06f4068d2802a71484c2efd9b9680ae82c373eb4f7f052f7332e181b99a793"`
[INFO] [stdout] ab06f4068d2802a71484c2efd9b9680ae82c373eb4f7f052f7332e181b99a793
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] f42e149b34930ef64fce2c9b663ca4ea12b5a943f57d73023dd5b2bab08fa393
[INFO] running `"docker" "start" "-a" "f42e149b34930ef64fce2c9b663ca4ea12b5a943f57d73023dd5b2bab08fa393"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/leetcode_rs-01bbd4338b503448
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test problems::regular_expression_matching::tests::test_examples ... ok
[INFO] [stdout] test problems::search_in_rotated_sorted_array::tests::test_examples ... ok
[INFO] [stdout] test problems::regular_expression_matching::tests::test_wrong ... ok
[INFO] [stdout] test problems::container_with_most_water::tests::test_examples ... ok
[INFO] [stdout] test problems::generate_parentheses::tests::test_example ... ok
[INFO] [stdout] test problems::find_first_and_last_position_of_element_in_sorted_array::tests::tests ... ok
[INFO] [stdout] test problems::letter_combinations_of_a_phone_number::tests::test_examples ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/leetcode_rs-40f8f2f2b523f1ca
[INFO] [stdout] test problems::three_sum::tests::test_exmaples ... ok
[INFO] [stdout] test problems::trapping_rain_water::tests::test_examples ... ok
[INFO] [stdout] test problems::valid_parentheses::tests::test_examples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leetcode_rs
[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] [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" "f42e149b34930ef64fce2c9b663ca4ea12b5a943f57d73023dd5b2bab08fa393"`
[INFO] running `"docker" "rm" "-f" "f42e149b34930ef64fce2c9b663ca4ea12b5a943f57d73023dd5b2bab08fa393"`
[INFO] [stdout] f42e149b34930ef64fce2c9b663ca4ea12b5a943f57d73023dd5b2bab08fa393