[INFO] updating cached repository https://github.com/Lynss/rust-algorithm
[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] 54af160d846292e60d0375746c7da2a919ec5168
[INFO] testing Lynss/rust-algorithm against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLynss%2Frust-algorithm" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lynss/rust-algorithm 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/Lynss/rust-algorithm
[INFO] finished tweaking git repo https://github.com/Lynss/rust-algorithm
[INFO] tweaked toml for git repo https://github.com/Lynss/rust-algorithm written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Lynss/rust-algorithm 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] d955cc62db5fbea049c0ad545a0d6aa83ecc350824624d4020109def6ca91741
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d955cc62db5fbea049c0ad545a0d6aa83ecc350824624d4020109def6ca91741"`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.5
[INFO] [stderr]    Compiling aho-corasick v0.6.10
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling rust_algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.79s
[INFO] running `"docker" "inspect" "d955cc62db5fbea049c0ad545a0d6aa83ecc350824624d4020109def6ca91741"`
[INFO] running `"docker" "rm" "-f" "d955cc62db5fbea049c0ad545a0d6aa83ecc350824624d4020109def6ca91741"`
[INFO] [stdout] d955cc62db5fbea049c0ad545a0d6aa83ecc350824624d4020109def6ca91741
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d9767d3a04ebb08d02791c488d6c98865d2b79efb3730f3e4dbb64e60b090772
[INFO] running `"docker" "start" "-a" "d9767d3a04ebb08d02791c488d6c98865d2b79efb3730f3e4dbb64e60b090772"`
[INFO] [stderr]    Compiling rust_algorithm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.74s
[INFO] running `"docker" "inspect" "d9767d3a04ebb08d02791c488d6c98865d2b79efb3730f3e4dbb64e60b090772"`
[INFO] running `"docker" "rm" "-f" "d9767d3a04ebb08d02791c488d6c98865d2b79efb3730f3e4dbb64e60b090772"`
[INFO] [stdout] d9767d3a04ebb08d02791c488d6c98865d2b79efb3730f3e4dbb64e60b090772
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] a4363546fc146689c5f57a74f9565f2ba44d047abaa1e4544b3be847d62e226e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a4363546fc146689c5f57a74f9565f2ba44d047abaa1e4544b3be847d62e226e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_algorithm-e55552043e44bd88
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test broken_calc::test_broken_calc ... ok
[INFO] [stdout] test bleatrix_trotter::tests::returns_expected ... ok
[INFO] [stdout] test find_min::test_find_min ... ok
[INFO] [stdout] test find_max_consecutive_ones::test::test_find_max_consecutive_ones ... ok
[INFO] [stdout] test delete_node::tests::test_delete_node ... ok
[INFO] [stdout] test count_arrangement::test_count_arrangement ... ok
[INFO] [stdout] test add_two_numbers::test::test_add_two_numbers ... ok
[INFO] [stdout] test bulb_switch::test_bulb_switch ... ok
[INFO] [stdout] test candy::tests::test_candy ... ok
[INFO] [stdout] test longest_chunked_palindrome_decomposition::test_longest_decomposition ... ok
[INFO] [stdout] test largest_perimeter_triangle::test_largest_perimeter ... ok
[INFO] [stdout] test complex_number_multiplication::test_complex_number_multiply ... ok
[INFO] [stdout] test last_digit::tests::basic_tests ... ok
[INFO] [stdout] test max_chunks_to_sorted::test_max_chunks_to_sorted ... ok
[INFO] [stdout] test fraction_addition::test_fraction_addition ... ok
[INFO] [stdout] test help_your_granny::tests_tour ... ok
[INFO] [stdout] test is_alien_sorted::test_is_alien_sorted ... ok
[INFO] [stdout] test num_tile_possibilities::test_num_tile_possibilities ... ok
[INFO] [stdout] test flipgame::test_flipgame ... ok
[INFO] [stdout] test max_subarray_sum_circular::tests::test_max_subarray_sum_circular ... ok
[INFO] [stdout] test buddy::basic_tests ... ok
[INFO] [stdout] test min_distance::tests::test_min_distance ... ok
[INFO] [stdout] test num_equiv_domino_pairs::test_num_equiv_domino_pairs ... ok
[INFO] [stdout] test permute::test_permute ... ok
[INFO] [stdout] test string_compress::test_compress ... ok
[INFO] [stdout] test student_attendance_record_i::test_check_record ... ok
[INFO] [stdout] test triples_with_bitwise_and_equal_to_zero::test_count_triplets ... ok
[INFO] [stdout] test repeated_times::tests::test_repeated_n_times ... ok
[INFO] [stdout] test reaching_points::test_reaching_points ... ok
[INFO] [stdout] test masking_personal_information::test::test_mask_pii ... ok
[INFO] [stdout] test is_valid::test_is_valid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_algorithm-82142f1e5269e0ae
[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] [stderr]    Doc-tests rust_algorithm
[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" "a4363546fc146689c5f57a74f9565f2ba44d047abaa1e4544b3be847d62e226e"`
[INFO] running `"docker" "rm" "-f" "a4363546fc146689c5f57a74f9565f2ba44d047abaa1e4544b3be847d62e226e"`
[INFO] [stdout] a4363546fc146689c5f57a74f9565f2ba44d047abaa1e4544b3be847d62e226e