[INFO] cloning repository https://github.com/Orca-bit/LeetCodeWeekly [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Orca-bit/LeetCodeWeekly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOrca-bit%2FLeetCodeWeekly", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOrca-bit%2FLeetCodeWeekly'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba72950d268c8a5639fdde4e47e075537035aff0 [INFO] testing Orca-bit/LeetCodeWeekly against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOrca-bit%2FLeetCodeWeekly" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Orca-bit/LeetCodeWeekly on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Orca-bit/LeetCodeWeekly [INFO] finished tweaking git repo https://github.com/Orca-bit/LeetCodeWeekly [INFO] tweaked toml for git repo https://github.com/Orca-bit/LeetCodeWeekly written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Orca-bit/LeetCodeWeekly already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", 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] 5ea8dfe0af9379df554e972df123158956f7d3242f4082828624aafc21de57e2 [INFO] running `Command { std: "docker" "start" "-a" "5ea8dfe0af9379df554e972df123158956f7d3242f4082828624aafc21de57e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ea8dfe0af9379df554e972df123158956f7d3242f4082828624aafc21de57e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ea8dfe0af9379df554e972df123158956f7d3242f4082828624aafc21de57e2", kill_on_drop: false }` [INFO] [stdout] 5ea8dfe0af9379df554e972df123158956f7d3242f4082828624aafc21de57e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] e15623b44ae3c7aa9b80ec238f4b0094bdeaa7313c7d29ea0fb9593508924679 [INFO] running `Command { std: "docker" "start" "-a" "e15623b44ae3c7aa9b80ec238f4b0094bdeaa7313c7d29ea0fb9593508924679", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode_weekly v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `prev_rooms` [INFO] [stdout] --> src/weekly/_247_2021_06_27.rs:50:32 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn ways_to_build_rooms(prev_rooms: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_rooms` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/double_weekly/_55_2021_06_26.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `can_be_increasing` [INFO] [stdout] --> src/double_weekly/_55_2021_06_26.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn can_be_increasing(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_occurrences` [INFO] [stdout] --> src/double_weekly/_55_2021_06_26.rs:35:12 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn remove_occurrences(s: String, part: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_alternating_sum` [INFO] [stdout] --> src/double_weekly/_55_2021_06_26.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub fn max_alternating_sum(nums: Vec) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `largest_odd_number` [INFO] [stdout] --> src/weekly/_246_2021_06_20.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn largest_odd_number(num: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `number_of_rounds` [INFO] [stdout] --> src/weekly/_246_2021_06_20.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn number_of_rounds(start_time: String, finish_time: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `count_sub_islands` [INFO] [stdout] --> src/weekly/_246_2021_06_20.rs:52:4 [INFO] [stdout] | [INFO] [stdout] 52 | fn count_sub_islands(grid1: Vec>, mut grid2: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `process` [INFO] [stdout] --> src/weekly/_246_2021_06_20.rs:73:4 [INFO] [stdout] | [INFO] [stdout] 73 | fn process( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `find_min_difference` [INFO] [stdout] --> src/weekly/_246_2021_06_20.rs:98:4 [INFO] [stdout] | [INFO] [stdout] 98 | fn find_min_difference(nums: Vec, queries: Vec>) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/weekly/_247_2021_06_27.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_product_difference` [INFO] [stdout] --> src/weekly/_247_2021_06_27.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn max_product_difference(mut nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `wonderful_substrings` [INFO] [stdout] --> src/weekly/_247_2021_06_27.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn wonderful_substrings(word: String) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `wonderful_substrings_1` [INFO] [stdout] --> src/weekly/_247_2021_06_27.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn wonderful_substrings_1(word: String) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ways_to_build_rooms` [INFO] [stdout] --> src/weekly/_247_2021_06_27.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn ways_to_build_rooms(prev_rooms: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/weekly/_248_2021_07_04.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Solution; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build_array` [INFO] [stdout] --> src/weekly/_248_2021_07_04.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn build_array(nums: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `eliminate_maximum` [INFO] [stdout] --> src/weekly/_248_2021_07_04.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn eliminate_maximum(dist: Vec, speed: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count_good_numbers` [INFO] [stdout] --> src/weekly/_248_2021_07_04.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn count_good_numbers(n: i64) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.68s [INFO] running `Command { std: "docker" "inspect" "e15623b44ae3c7aa9b80ec238f4b0094bdeaa7313c7d29ea0fb9593508924679", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e15623b44ae3c7aa9b80ec238f4b0094bdeaa7313c7d29ea0fb9593508924679", kill_on_drop: false }` [INFO] [stdout] e15623b44ae3c7aa9b80ec238f4b0094bdeaa7313c7d29ea0fb9593508924679 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] a1919bc1b61c4dde82f830a5807de2bb3ca7dbc1d8904807d8c947b75480ff47 [INFO] running `Command { std: "docker" "start" "-a" "a1919bc1b61c4dde82f830a5807de2bb3ca7dbc1d8904807d8c947b75480ff47", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode_weekly v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `prev_rooms` [INFO] [stdout] --> src/weekly/_247_2021_06_27.rs:50:32 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn ways_to_build_rooms(prev_rooms: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_rooms` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `ways_to_build_rooms` [INFO] [stdout] --> src/weekly/_247_2021_06_27.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn ways_to_build_rooms(prev_rooms: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.61s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/leetcode_weekly-6b6d042ae0036e99) [INFO] running `Command { std: "docker" "inspect" "a1919bc1b61c4dde82f830a5807de2bb3ca7dbc1d8904807d8c947b75480ff47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1919bc1b61c4dde82f830a5807de2bb3ca7dbc1d8904807d8c947b75480ff47", kill_on_drop: false }` [INFO] [stdout] a1919bc1b61c4dde82f830a5807de2bb3ca7dbc1d8904807d8c947b75480ff47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 04789dea70f4456b07b9dc921934ad5fee071348eb453d7714c3b53d4377987e [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" "04789dea70f4456b07b9dc921934ad5fee071348eb453d7714c3b53d4377987e", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `prev_rooms` [INFO] [stderr] --> src/weekly/_247_2021_06_27.rs:50:32 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn ways_to_build_rooms(prev_rooms: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prev_rooms` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `ways_to_build_rooms` [INFO] [stderr] --> src/weekly/_247_2021_06_27.rs:50:12 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn ways_to_build_rooms(prev_rooms: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `leetcode_weekly` (bin "leetcode_weekly" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/leetcode_weekly-6b6d042ae0036e99) [INFO] [stdout] running 11 tests [INFO] [stdout] test double_weekly::_55_2021_06_26::test4 ... ok [INFO] [stdout] test double_weekly::_55_2021_06_26::test2 ... ok [INFO] [stdout] test weekly::_247_2021_06_27::test2 ... ok [INFO] [stdout] test weekly::_246_2021_06_20::test ... ok [INFO] [stdout] test double_weekly::_55_2021_06_26::test3 ... ok [INFO] [stdout] test weekly::_246_2021_06_20::test1 ... ok [INFO] [stdout] test weekly::_246_2021_06_20::test2 ... ok [INFO] [stdout] test weekly::_246_2021_06_20::test3 ... ok [INFO] [stdout] test weekly::_248_2021_07_04::test ... ok [INFO] [stdout] test double_weekly::_55_2021_06_26::test1 ... ok [INFO] [stdout] test weekly::_247_2021_06_27::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "04789dea70f4456b07b9dc921934ad5fee071348eb453d7714c3b53d4377987e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "04789dea70f4456b07b9dc921934ad5fee071348eb453d7714c3b53d4377987e", kill_on_drop: false }` [INFO] [stdout] 04789dea70f4456b07b9dc921934ad5fee071348eb453d7714c3b53d4377987e