[INFO] cloning repository https://github.com/BogdanFloris/leetcode-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BogdanFloris/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBogdanFloris%2Fleetcode-rust"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBogdanFloris%2Fleetcode-rust'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1419f9de1b86c3b5dd8b74ca40652f745c6c1f55
[INFO] testing BogdanFloris/leetcode-rust against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBogdanFloris%2Fleetcode-rust" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BogdanFloris/leetcode-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/BogdanFloris/leetcode-rust
[INFO] finished tweaking git repo https://github.com/BogdanFloris/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/BogdanFloris/leetcode-rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/BogdanFloris/leetcode-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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] f64565f2664f1098dcbf362fe11027b1cda39121a404de0527d3665e2e153116
[INFO] running `"docker" "start" "-a" "f64565f2664f1098dcbf362fe11027b1cda39121a404de0527d3665e2e153116"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling leetcode-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.11s
[INFO] running `"docker" "inspect" "f64565f2664f1098dcbf362fe11027b1cda39121a404de0527d3665e2e153116"`
[INFO] running `"docker" "rm" "-f" "f64565f2664f1098dcbf362fe11027b1cda39121a404de0527d3665e2e153116"`
[INFO] [stdout] f64565f2664f1098dcbf362fe11027b1cda39121a404de0527d3665e2e153116
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] fa1df11e47c80e5ab9d33b5b26f8fc52ab9e613567bf61a7e8aa677046617a03
[INFO] running `"docker" "start" "-a" "fa1df11e47c80e5ab9d33b5b26f8fc52ab9e613567bf61a7e8aa677046617a03"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling leetcode-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `"docker" "inspect" "fa1df11e47c80e5ab9d33b5b26f8fc52ab9e613567bf61a7e8aa677046617a03"`
[INFO] running `"docker" "rm" "-f" "fa1df11e47c80e5ab9d33b5b26f8fc52ab9e613567bf61a7e8aa677046617a03"`
[INFO] [stdout] fa1df11e47c80e5ab9d33b5b26f8fc52ab9e613567bf61a7e8aa677046617a03
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] fe60f1bee1f7635013d3334804f0175c1b10997c8a33c6308b24791e65e47667
[INFO] running `"docker" "start" "-a" "fe60f1bee1f7635013d3334804f0175c1b10997c8a33c6308b24791e65e47667"`
[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/leetcode_rust-afda76b042ab5bee
[INFO] [stdout] 
[INFO] [stdout] running 77 tests
[INFO] [stdout] test best_time_to_buy_and_sell_stock::tests::basic_1 ... ok
[INFO] [stdout] test best_time_to_buy_and_sell_stock::tests::basic_2 ... ok
[INFO] [stdout] test climbing_stairs::tests::basic_2 ... ok
[INFO] [stdout] test climbing_stairs::tests::basic_1 ... ok
[INFO] [stdout] test contains_duplicate::tests::basic_1 ... ok
[INFO] [stdout] test excel_sheet_column_number::tests::basic_3 ... ok
[INFO] [stdout] test contains_duplicate::tests::basic_3 ... ok
[INFO] [stdout] test excel_sheet_column_number::tests::basic_2 ... ok
[INFO] [stdout] test excel_sheet_column_number::tests::basic_1 ... ok
[INFO] [stdout] test happy_number::tests::basic ... ok
[INFO] [stdout] test fizz_buzz::tests::basic ... ok
[INFO] [stdout] test four_sum::tests::basic ... ok
[INFO] [stdout] test house_robber::tests::basic_2 ... ok
[INFO] [stdout] test first_unique_char::tests::basic_3 ... ok
[INFO] [stdout] test contains_duplicate::tests::basic_2 ... ok
[INFO] [stdout] test first_unique_char::tests::basic_2 ... ok
[INFO] [stdout] test intersection_two_arrays::tests::basic_1 ... ok
[INFO] [stdout] test intersection_two_arrays::tests::basic_2 ... ok
[INFO] [stdout] test house_robber::tests::basic_3 ... ok
[INFO] [stdout] test majority_element::tests::basic_1 ... ok
[INFO] [stdout] test max_depth_binary_tree::tests::basic ... ok
[INFO] [stdout] test max_profit::tests::basic_1 ... ok
[INFO] [stdout] test majority_element::tests::basic_2 ... ok
[INFO] [stdout] test find_duplicate::tests::basic_1 ... ok
[INFO] [stdout] test house_robber::tests::basic_1 ... ok
[INFO] [stdout] test first_unique_char::tests::basic_1 ... ok
[INFO] [stdout] test find_duplicate::tests::basic_2 ... ok
[INFO] [stdout] test max_profit::tests::basic_2 ... ok
[INFO] [stdout] test max_profit::tests::basic_3 ... ok
[INFO] [stdout] test maximum_subarray::tests::basic ... ok
[INFO] [stdout] test merge_sorted_array::tests::basic ... ok
[INFO] [stdout] test merge_two_sorted_lists::tests::basic ... ok
[INFO] [stdout] test missing_number::tests::basic_1 ... ok
[INFO] [stdout] test min_stack::tests::example ... ok
[INFO] [stdout] test missing_number::tests::basic_2 ... ok
[INFO] [stdout] test move_zeros::tests::basic ... ok
[INFO] [stdout] test palindrome_linked_list::tests::basic_2 ... ok
[INFO] [stdout] test pascal_triangle::tests::basic ... ok
[INFO] [stdout] test permutations::tests::basic ... ok
[INFO] [stdout] test palindrome_linked_list::tests::basic_1 ... ok
[INFO] [stdout] test plus_one::tests::basic_1 ... ok
[INFO] [stdout] test plus_one::tests::basic_2 ... ok
[INFO] [stdout] test power_of_three::tests::basic_2 ... ok
[INFO] [stdout] test plus_one::tests::basic_3 ... ok
[INFO] [stdout] test plus_one::tests::basic_4 ... ok
[INFO] [stdout] test power_of_three::tests::basic_3 ... ok
[INFO] [stdout] test power_of_three::tests::basic_1 ... ok
[INFO] [stdout] test power_of_three::tests::basic_4 ... ok
[INFO] [stdout] test remove_duplicates::tests::basic_3 ... ok
[INFO] [stdout] test reverse_linked_list::tests::basic ... ok
[INFO] [stdout] test roman_to_int::tests::basic_2 ... ok
[INFO] [stdout] test remove_duplicates::tests::basic_2 ... ok
[INFO] [stdout] test remove_duplicates::tests::basic_1 ... ok
[INFO] [stdout] test roman_to_int::tests::basic_3 ... ok
[INFO] [stdout] test roman_to_int::tests::basic_4 ... ok
[INFO] [stdout] test roman_to_int::tests::basic_5 ... ok
[INFO] [stdout] test shuffle_array::tests::basic ... ok
[INFO] [stdout] test single_number::tests::basic_1 ... ok
[INFO] [stdout] test reverse_string::tests::basic ... ok
[INFO] [stdout] test roman_to_int::tests::basic_1 ... ok
[INFO] [stdout] test single_number::tests::basic_2 ... ok
[INFO] [stdout] test sorted_array_to_bst::tests::basic ... ok
[INFO] [stdout] test sum_of_two_integers::tests::basic_1 ... ok
[INFO] [stdout] test sum_of_two_integers::tests::basic_2 ... ok
[INFO] [stdout] test sum_of_two_integers::tests::basic_3 ... ok
[INFO] [stdout] test symmetric_tree::tests::basic_2 ... ok
[INFO] [stdout] test trailing_zeros::tests::basic_1 ... ok
[INFO] [stdout] test symmetric_tree::tests::basic_1 ... ok
[INFO] [stdout] test trailing_zeros::tests::basic_2 ... ok
[INFO] [stdout] test valid_anagram::tests::basic_1 ... ok
[INFO] [stdout] test valid_parentheses::tests::basic_2 ... ok
[INFO] [stdout] test valid_anagram::tests::basic_2 ... ok
[INFO] [stdout] test valid_parentheses::tests::basic_1 ... ok
[INFO] [stdout] test valid_parentheses::tests::basic_3 ... ok
[INFO] [stdout] test two_sum::tests::basic ... ok
[INFO] [stdout] test valid_parentheses::tests::basic_5 ... ok
[INFO] [stdout] test valid_parentheses::tests::basic_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 77 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leetcode-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" "fe60f1bee1f7635013d3334804f0175c1b10997c8a33c6308b24791e65e47667"`
[INFO] running `"docker" "rm" "-f" "fe60f1bee1f7635013d3334804f0175c1b10997c8a33c6308b24791e65e47667"`
[INFO] [stdout] fe60f1bee1f7635013d3334804f0175c1b10997c8a33c6308b24791e65e47667