[INFO] cloning repository https://github.com/IsaacClank/dsa [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IsaacClank/dsa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaacClank%2Fdsa", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaacClank%2Fdsa'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 18d93312d5339d0902f057ad32fba84c001012cc [INFO] testing IsaacClank/dsa against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIsaacClank%2Fdsa" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IsaacClank/dsa on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/IsaacClank/dsa [INFO] finished tweaking git repo https://github.com/IsaacClank/dsa [INFO] tweaked toml for git repo https://github.com/IsaacClank/dsa written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/IsaacClank/dsa already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f46a9cb4894a494dfa0372e589063be9b76a4b4617be25657f4c2a0e0c10afce [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f46a9cb4894a494dfa0372e589063be9b76a4b4617be25657f4c2a0e0c10afce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f46a9cb4894a494dfa0372e589063be9b76a4b4617be25657f4c2a0e0c10afce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f46a9cb4894a494dfa0372e589063be9b76a4b4617be25657f4c2a0e0c10afce", kill_on_drop: false }` [INFO] [stdout] f46a9cb4894a494dfa0372e589063be9b76a4b4617be25657f4c2a0e0c10afce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 34bb21c53e0abe8ab74e77581286d24bcd0a5637359287199481ef482edac6b0 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "34bb21c53e0abe8ab74e77581286d24bcd0a5637359287199481ef482edac6b0", kill_on_drop: false }` [INFO] [stderr] Compiling learn_algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "34bb21c53e0abe8ab74e77581286d24bcd0a5637359287199481ef482edac6b0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34bb21c53e0abe8ab74e77581286d24bcd0a5637359287199481ef482edac6b0", kill_on_drop: false }` [INFO] [stdout] 34bb21c53e0abe8ab74e77581286d24bcd0a5637359287199481ef482edac6b0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 763fb3285e669ff8ed438d916c1999276e7a2dc6bcff3a28b09c8953e1b95dcf [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "763fb3285e669ff8ed438d916c1999276e7a2dc6bcff3a28b09c8953e1b95dcf", kill_on_drop: false }` [INFO] [stderr] Compiling learn_algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.21s [INFO] running `Command { std: "docker" "inspect" "763fb3285e669ff8ed438d916c1999276e7a2dc6bcff3a28b09c8953e1b95dcf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "763fb3285e669ff8ed438d916c1999276e7a2dc6bcff3a28b09c8953e1b95dcf", kill_on_drop: false }` [INFO] [stdout] 763fb3285e669ff8ed438d916c1999276e7a2dc6bcff3a28b09c8953e1b95dcf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 497e00840fb97cea4bc64c0d437ef417e84cfbfdb3058b8dab2e457a0a6bb713 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "497e00840fb97cea4bc64c0d437ef417e84cfbfdb3058b8dab2e457a0a6bb713", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 35 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/learn_algorithm-703106117379be2e) [INFO] [stdout] test algo::search::test::binary_seach_best_case ... ok [INFO] [stdout] test algo::search::test::binary_search_non_worst_case ... ok [INFO] [stdout] test algo::search::test::binary_search_worst_case_low ... ok [INFO] [stdout] test algo::search::test::linear_search_should_retrieve_query_item ... ok [INFO] [stdout] test algo::sort::test::bubble_sort_should_sort_elements ... ok [INFO] [stdout] test algo::sort::test::merge_sort_should_work ... ok [INFO] [stdout] test ds::heap::test::heap_insert_test ... ok [INFO] [stdout] test ds::heap::test::heap_sort_test ... ok [INFO] [stdout] test problems::test::contiguous_array_test ... ok [INFO] [stdout] test problems::test::array_manipulation_test ... ok [INFO] [stdout] test problems::test::hourglass_sum_test ... ok [INFO] [stdout] test problems::test::integer_to_roman_test ... ok [INFO] [stdout] test problems::test::counting_valley_test ... ok [INFO] [stdout] test problems::test::fibonacci_generator_test ... ok [INFO] [stdout] test problems::test::longest_substring_without_repeating_characters_test ... ok [INFO] [stdout] test problems::test::repeated_string_test ... ok [INFO] [stdout] test problems::test::median_of_two_sorted_arrays_test ... ok [INFO] [stdout] test problems::test::rod_cutting_test ... ok [INFO] [stdout] test problems::test::reverse_interger_test ... ok [INFO] [stdout] test problems::test::sock_merchant_test ... ok [INFO] [stdout] test problems::test::string_to_integer_test ... ok [INFO] [stdout] test problems::test::tow_sum_test ... ok [INFO] [stdout] test problems::test::valid_parenthesis_string_test ... ok [INFO] [stdout] test problems::test::zigzag_conversion_test ... ok [INFO] [stdout] test problems::test::jumping_on_cloud_test ... ok [INFO] [stdout] test ds::heap::test::increase_key_at_test ... ok [INFO] [stdout] test problems::test::longest_palindromic_sub_string_test ... ok [INFO] [stdout] test algo::search::test::binary_search_worst_case_high ... ok [INFO] [stdout] test ds::heap::test::to_string_test ... ok [INFO] [stdout] test ds::heap::test::extract_max_test ... ok [INFO] [stdout] test algo::sort::test::merge_should_work ... ok [INFO] [stdout] test ds::heap::test::build_heap_test ... ok [INFO] [stdout] test problems::test::find_max_subarray_test ... ok [INFO] [stdout] test algo::search::test::linear_search_should_return_error_when_no_result - should panic ... ok [INFO] [stderr] Doc-tests learn_algorithm [INFO] [stdout] test algo::search::test::binary_search_no_result - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "497e00840fb97cea4bc64c0d437ef417e84cfbfdb3058b8dab2e457a0a6bb713", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "497e00840fb97cea4bc64c0d437ef417e84cfbfdb3058b8dab2e457a0a6bb713", kill_on_drop: false }` [INFO] [stdout] 497e00840fb97cea4bc64c0d437ef417e84cfbfdb3058b8dab2e457a0a6bb713