[INFO] updating cached repository https://github.com/heftyfunseeker/daily-coding-problem
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3723b0db161b71e96c74389edd4ef419eb2475c6
[INFO] testing heftyfunseeker/daily-coding-problem against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheftyfunseeker%2Fdaily-coding-problem" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/heftyfunseeker/daily-coding-problem on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/heftyfunseeker/daily-coding-problem
[INFO] finished tweaking git repo https://github.com/heftyfunseeker/daily-coding-problem
[INFO] tweaked toml for git repo https://github.com/heftyfunseeker/daily-coding-problem written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/heftyfunseeker/daily-coding-problem already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dcc8e715c1a6f32eefed89097e30113ebe454565f8bb9dcfda196d244a98c37
[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" "6dcc8e715c1a6f32eefed89097e30113ebe454565f8bb9dcfda196d244a98c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dcc8e715c1a6f32eefed89097e30113ebe454565f8bb9dcfda196d244a98c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dcc8e715c1a6f32eefed89097e30113ebe454565f8bb9dcfda196d244a98c37", kill_on_drop: false }`
[INFO] [stdout] 6dcc8e715c1a6f32eefed89097e30113ebe454565f8bb9dcfda196d244a98c37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1eebb46240e4a6bb01751d42eded44da88201e84f04fe7fb0e2e0f84b05b4cc
[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" "c1eebb46240e4a6bb01751d42eded44da88201e84f04fe7fb0e2e0f84b05b4cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling daily-coding-problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `get_product_of_other`
[INFO] [stdout]  --> src/main.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | fn get_product_of_other(elements: &Vec<i32>, products_out: &mut Vec<i32>) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `locate_smallest_window_to_sort`
[INFO] [stdout]   --> src/main.rs:41:4
[INFO] [stdout]    |
[INFO] [stdout] 41 | fn locate_smallest_window_to_sort(elements: &Vec<i32>) -> (usize, usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_max_contiguous_sum`
[INFO] [stdout]   --> src/main.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn get_max_contiguous_sum(elements: &Vec<i32>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_max_contiguous_sum_wrapping`
[INFO] [stdout]   --> src/main.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn get_max_contiguous_sum_wrapping(elements: &Vec<i32>) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_smaller_elements_to_right_naive`
[INFO] [stdout]   --> src/main.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn get_smaller_elements_to_right_naive(elements: &Vec<i32>, smaller_to_right_out: &mut Vec<i32>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_smaller_elements_to_right`
[INFO] [stdout]    --> src/main.rs:110:4
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn get_smaller_elements_to_right(elements: &Vec<i32>, smaller_to_right_out: &mut Vec<usize>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_anagram_start_indicies`
[INFO] [stdout]    --> src/main.rs:124:4
[INFO] [stdout]     |
[INFO] [stdout] 124 | fn get_anagram_start_indicies(s: &Vec<u8>, w: &String, anagram_indicies_out: &mut Vec<usize>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_palindrome`
[INFO] [stdout]    --> src/main.rs:164:4
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn is_palindrome(str1: &str, str2: &str) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_palindrome_pair_indicies`
[INFO] [stdout]    --> src/main.rs:177:4
[INFO] [stdout]     |
[INFO] [stdout] 177 | fn get_palindrome_pair_indicies(words: &Vec<&str>, palindrome_pairs_out: &mut Vec<(usize, usize)>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "c1eebb46240e4a6bb01751d42eded44da88201e84f04fe7fb0e2e0f84b05b4cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1eebb46240e4a6bb01751d42eded44da88201e84f04fe7fb0e2e0f84b05b4cc", kill_on_drop: false }`
[INFO] [stdout] c1eebb46240e4a6bb01751d42eded44da88201e84f04fe7fb0e2e0f84b05b4cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7f34755c7167e9d4d22598ebd091d3ae950cacf5b315c5cd8423e99297745e1
[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" "e7f34755c7167e9d4d22598ebd091d3ae950cacf5b315c5cd8423e99297745e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling daily-coding-problem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "e7f34755c7167e9d4d22598ebd091d3ae950cacf5b315c5cd8423e99297745e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f34755c7167e9d4d22598ebd091d3ae950cacf5b315c5cd8423e99297745e1", kill_on_drop: false }`
[INFO] [stdout] e7f34755c7167e9d4d22598ebd091d3ae950cacf5b315c5cd8423e99297745e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6bc7b42e91564a0f12b42e614a7217b96250fdc563439a306aba65f97e0749f5
[INFO] running `Command { std: "docker" "start" "-a" "6bc7b42e91564a0f12b42e614a7217b96250fdc563439a306aba65f97e0749f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dcp_utils-a006c5156ad04542
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_bisect_left_3_with_dup2 ... ok
[INFO] [stdout] test tests::test_bisect_left_back ... ok
[INFO] [stdout] test tests::test_bisect_left_empty ... ok
[INFO] [stdout] test tests::test_insort_0 ... ok
[INFO] [stdout] test tests::test_insort_10 ... ok
[INFO] [stdout] test tests::test_insort_5 ... ok
[INFO] [stdout] test tests::test_bisect_left_3_with_dup ... ok
[INFO] [stdout] test tests::test_bisect_left_3 ... ok
[INFO] [stdout] test tests::test_bisect_left_front ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_1_1 ... ok
[INFO] [stdout] test tests::test_1_4_naive ... ok
[INFO] [stdout] test tests::test_1_4 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/daily_coding_problem-86f24e0e79981897
[INFO] [stdout] test tests::test_1_2_2 ... ok
[INFO] [stderr]    Doc-tests dcp_utils
[INFO] [stdout] test tests::test_1_3 ... ok
[INFO] [stdout] test tests::test_2_1 ... ok
[INFO] [stdout] test tests::test_2_2 ... ok
[INFO] [stdout] test tests::test_1_1_2 ... ok
[INFO] [stdout] test tests::test_1_2 ... ok
[INFO] [stdout] test tests::test_1_3_wrapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 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 `Command { std: "docker" "inspect" "6bc7b42e91564a0f12b42e614a7217b96250fdc563439a306aba65f97e0749f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bc7b42e91564a0f12b42e614a7217b96250fdc563439a306aba65f97e0749f5", kill_on_drop: false }`
[INFO] [stdout] 6bc7b42e91564a0f12b42e614a7217b96250fdc563439a306aba65f97e0749f5