[INFO] updating cached repository https://github.com/LexxFedoroff/leetcode
[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] [stderr] From https://github.com/LexxFedoroff/leetcode
[INFO] [stderr]    c8a2126..1cd5949  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1cd5949982f81a676da89c94820b5f2353a1a420
[INFO] testing LexxFedoroff/leetcode against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLexxFedoroff%2Fleetcode" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LexxFedoroff/leetcode on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/LexxFedoroff/leetcode
[INFO] finished tweaking git repo https://github.com/LexxFedoroff/leetcode
[INFO] tweaked toml for git repo https://github.com/LexxFedoroff/leetcode written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/LexxFedoroff/leetcode already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "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] 1ea1a43e6c7545f9140fc0344fed586a238b89d8a6caf8079a378c7cce67c2f3
[INFO] running `"docker" "start" "-a" "1ea1a43e6c7545f9140fc0344fed586a238b89d8a6caf8079a378c7cce67c2f3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling serde_json v1.0.52
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.10s
[INFO] running `"docker" "inspect" "1ea1a43e6c7545f9140fc0344fed586a238b89d8a6caf8079a378c7cce67c2f3"`
[INFO] running `"docker" "rm" "-f" "1ea1a43e6c7545f9140fc0344fed586a238b89d8a6caf8079a378c7cce67c2f3"`
[INFO] [stdout] 1ea1a43e6c7545f9140fc0344fed586a238b89d8a6caf8079a378c7cce67c2f3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "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] 3c5bdcd54074dc0831a5c9bdbed8beffe8a0c7fcf9bb29129dac72d4a57a8e20
[INFO] running `"docker" "start" "-a" "3c5bdcd54074dc0831a5c9bdbed8beffe8a0c7fcf9bb29129dac72d4a57a8e20"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling leetcode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.08s
[INFO] running `"docker" "inspect" "3c5bdcd54074dc0831a5c9bdbed8beffe8a0c7fcf9bb29129dac72d4a57a8e20"`
[INFO] running `"docker" "rm" "-f" "3c5bdcd54074dc0831a5c9bdbed8beffe8a0c7fcf9bb29129dac72d4a57a8e20"`
[INFO] [stdout] 3c5bdcd54074dc0831a5c9bdbed8beffe8a0c7fcf9bb29129dac72d4a57a8e20
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-06-03" "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] 13034f9eaba8d70f226c641b3e4e8f018df7a80fcd082165b2d4a50d9686bc17
[INFO] running `"docker" "start" "-a" "13034f9eaba8d70f226c641b3e4e8f018df7a80fcd082165b2d4a50d9686bc17"`
[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-f783356da98bba1b
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test solutions::concatenated_words::tests::example3 ... ok
[INFO] [stdout] test solutions::add_two_numbers::tests::example3 ... ok
[INFO] [stdout] test solutions::add_two_numbers::tests::example1 ... ok
[INFO] [stdout] test solutions::median_of_two_sorted_arrays::tests::example1 ... ok
[INFO] [stdout] test solutions::degree_of_an_array::tests::example3 ... ok
[INFO] [stdout] test solutions::longest_substring_without_repeating_characters::tests::example2 ... ok
[INFO] [stdout] test solutions::degree_of_an_array::tests::example1 ... ok
[INFO] [stdout] test solutions::concatenated_words::tests::example2 ... ok
[INFO] [stdout] test solutions::concatenated_words::tests::example1 ... ok
[INFO] [stdout] test solutions::longest_substring_without_repeating_characters::tests::example3 ... ok
[INFO] [stdout] test solutions::degree_of_an_array::tests::example2 ... ok
[INFO] [stdout] test solutions::add_two_numbers::tests::example2 ... ok
[INFO] [stdout] test solutions::median_of_two_sorted_arrays::tests::example2 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example5 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example7 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example8 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example2 ... ok
[INFO] [stdout] test solutions::median_of_two_sorted_arrays::tests::example3 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example3 ... ok
[INFO] [stdout] test solutions::reverse_integer::tests::example1 ... ok
[INFO] [stdout] test solutions::palindrome_number::tests::example2 ... ok
[INFO] [stdout] test solutions::palindrome_number::tests::example4 ... ok
[INFO] [stdout] test solutions::palindrome_number::tests::example3 ... ok
[INFO] [stdout] test solutions::palindrome_number::tests::example1 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example1 ... ok
[INFO] [stdout] test solutions::longest_substring_without_repeating_characters::tests::example1 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example10 ... ok
[INFO] [stdout] test solutions::piece::tests::example1 ... ok
[INFO] [stdout] test solutions::reverse_integer::tests::example3 ... ok
[INFO] [stdout] test solutions::reverse_integer::tests::example2 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example4 ... ok
[INFO] [stdout] test solutions::reverse_integer::tests::example5 ... ok
[INFO] [stdout] test solutions::split_array_largest_sum::tests::example2 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example6 ... ok
[INFO] [stdout] test solutions::reverse_integer::tests::example6 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example5 ... ok
[INFO] [stdout] test solutions::split_array_largest_sum::tests::example1 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example3 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example4 ... ok
[INFO] [stdout] test solutions::verify_preorder_serialization_of_a_binary_tree::tests::example4 ... ok
[INFO] [stdout] test solutions::verify_preorder_serialization_of_a_binary_tree::tests::example3 ... ok
[INFO] [stdout] test solutions::verify_preorder_serialization_of_a_binary_tree::tests::example2 ... ok
[INFO] [stdout] test solutions::two_sum::tests::example1 ... ok
[INFO] [stdout] test solutions::word_pattern::tests::example1 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example7 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example1 ... ok
[INFO] [stdout] test solutions::word_pattern::tests::example4 ... ok
[INFO] [stdout] test solutions::reverse_integer::tests::example4 ... ok
[INFO] [stdout] test solutions::roman_to_integer::tests::example2 ... ok
[INFO] [stdout] test solutions::verify_preorder_serialization_of_a_binary_tree::tests::example1 ... ok
[INFO] [stdout] test solutions::two_sum::tests::example2 ... ok
[INFO] [stdout] test solutions::word_pattern::tests::example2 ... ok
[INFO] [stdout] test solutions::word_pattern::tests::example3 ... ok
[INFO] [stdout] test tools::assert::tests::test1 ... ok
[INFO] [stdout] test solutions::concatenated_words::tests::example4 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example9 ... ok
[INFO] [stdout] test solutions::minimum_distance_to_type_a_word_using_two_fingers::tests::example6 ... ok
[INFO] [stdout] test solutions::split_array_largest_sum::tests::example3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leetcode
[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" "13034f9eaba8d70f226c641b3e4e8f018df7a80fcd082165b2d4a50d9686bc17"`
[INFO] running `"docker" "rm" "-f" "13034f9eaba8d70f226c641b3e4e8f018df7a80fcd082165b2d4a50d9686bc17"`
[INFO] [stdout] 13034f9eaba8d70f226c641b3e4e8f018df7a80fcd082165b2d4a50d9686bc17