[INFO] cloning repository https://github.com/milongo/leetcode-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/milongo/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilongo%2Fleetcode-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilongo%2Fleetcode-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3cd50de88472c2bbee5633aa8d26fa589f539069 [INFO] testing milongo/leetcode-rust against try#7af779037716ae4125ceabb429791b4cf5dd0a43 for pr-136932 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmilongo%2Fleetcode-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/milongo/leetcode-rust on toolchain 7af779037716ae4125ceabb429791b4cf5dd0a43 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/milongo/leetcode-rust [INFO] finished tweaking git repo https://github.com/milongo/leetcode-rust [INFO] tweaked toml for git repo https://github.com/milongo/leetcode-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/milongo/leetcode-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61d04e4b15ac461ba2ff967838d840e60731bcefeddcd44850ad177f9b67b95a [INFO] running `Command { std: "docker" "start" "-a" "61d04e4b15ac461ba2ff967838d840e60731bcefeddcd44850ad177f9b67b95a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61d04e4b15ac461ba2ff967838d840e60731bcefeddcd44850ad177f9b67b95a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61d04e4b15ac461ba2ff967838d840e60731bcefeddcd44850ad177f9b67b95a", kill_on_drop: false }` [INFO] [stdout] 61d04e4b15ac461ba2ff967838d840e60731bcefeddcd44850ad177f9b67b95a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47c16bdd2bbd38afd66c75077f591062db873e3c80446bde509b7853ac8a8fb5 [INFO] running `Command { std: "docker" "start" "-a" "47c16bdd2bbd38afd66c75077f591062db873e3c80446bde509b7853ac8a8fb5", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `max_profit` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length_of_longest_substring` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn two_sum(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `three_sum_bool` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn three_sum_bool(nums: Vec, target: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_duplicate` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:176:8 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn has_duplicate(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_anagram` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:215:8 [INFO] [stdout] | [INFO] [stdout] 215 | pub fn is_anagram(s: String, t: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "47c16bdd2bbd38afd66c75077f591062db873e3c80446bde509b7853ac8a8fb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47c16bdd2bbd38afd66c75077f591062db873e3c80446bde509b7853ac8a8fb5", kill_on_drop: false }` [INFO] [stdout] 47c16bdd2bbd38afd66c75077f591062db873e3c80446bde509b7853ac8a8fb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af26de8ea6cf6799f1c8ccada3d0ff9193adecf161748da3d3a26bb211e3c59e [INFO] running `Command { std: "docker" "start" "-a" "af26de8ea6cf6799f1c8ccada3d0ff9193adecf161748da3d3a26bb211e3c59e", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `max_profit` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length_of_longest_substring` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn two_sum(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `three_sum_bool` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn three_sum_bool(nums: Vec, target: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_duplicate` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:176:8 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn has_duplicate(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_anagram` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:215:8 [INFO] [stdout] | [INFO] [stdout] 215 | pub fn is_anagram(s: String, t: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_profit` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length_of_longest_substring` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn two_sum(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `three_sum_bool` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:120:8 [INFO] [stdout] | [INFO] [stdout] 120 | pub fn three_sum_bool(nums: Vec, target: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `has_duplicate` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:176:8 [INFO] [stdout] | [INFO] [stdout] 176 | pub fn has_duplicate(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_anagram` is never used [INFO] [stdout] --> src/problems/arrays_hashing.rs:215:8 [INFO] [stdout] | [INFO] [stdout] 215 | pub fn is_anagram(s: String, t: String) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "af26de8ea6cf6799f1c8ccada3d0ff9193adecf161748da3d3a26bb211e3c59e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af26de8ea6cf6799f1c8ccada3d0ff9193adecf161748da3d3a26bb211e3c59e", kill_on_drop: false }` [INFO] [stdout] af26de8ea6cf6799f1c8ccada3d0ff9193adecf161748da3d3a26bb211e3c59e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+7af779037716ae4125ceabb429791b4cf5dd0a43" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 23dbc020871f6ab1448edf50f36e8353d9e2d083a9041b2989c5992c646092e9 [INFO] running `Command { std: "docker" "start" "-a" "23dbc020871f6ab1448edf50f36e8353d9e2d083a9041b2989c5992c646092e9", kill_on_drop: false }` [INFO] [stderr] warning: function `max_profit` is never used [INFO] [stderr] --> src/problems/arrays_hashing.rs:18:8 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `length_of_longest_substring` is never used [INFO] [stderr] --> src/problems/arrays_hashing.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `two_sum` is never used [INFO] [stderr] --> src/problems/arrays_hashing.rs:94:8 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn two_sum(nums: Vec, target: i32) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `three_sum_bool` is never used [INFO] [stderr] --> src/problems/arrays_hashing.rs:120:8 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn three_sum_bool(nums: Vec, target: i32) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `has_duplicate` is never used [INFO] [stderr] --> src/problems/arrays_hashing.rs:176:8 [INFO] [stderr] | [INFO] [stderr] 176 | pub fn has_duplicate(nums: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `is_anagram` is never used [INFO] [stderr] --> src/problems/arrays_hashing.rs:215:8 [INFO] [stderr] | [INFO] [stderr] 215 | pub fn is_anagram(s: String, t: String) -> bool { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `leetcode-rust` (bin "leetcode-rust" test) generated 6 warnings [INFO] [stderr] warning: `leetcode-rust` (bin "leetcode-rust") generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leetcode_rust-92dd57f1baee0dbd) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/leetcode_rust-0528b08d5e2c0273) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/test_three_sum.rs (/opt/rustwide/target/debug/deps/test_three_sum-64ca636ab181df17) [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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_three_sum_example_1 ... ok [INFO] [stdout] test test_three_sum_example_2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test_two_sum.rs (/opt/rustwide/target/debug/deps/test_two_sum-90fe0eca32d16791) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_two_sum_example ... ok [INFO] [stdout] test test_two_sum_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests leetcode_rust [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/problems/arrays_hashing.rs - problems::arrays_hashing::length_of_longest_substring (line 45) ... ok [INFO] [stdout] test src/problems/arrays_hashing.rs - problems::arrays_hashing::is_anagram (line 202) ... ok [INFO] [stdout] test src/problems/arrays_hashing.rs - problems::arrays_hashing::has_duplicate (line 163) ... ok [INFO] [stdout] test src/problems/arrays_hashing.rs - problems::arrays_hashing::is_anagram (line 209) ... ok [INFO] [stdout] test src/problems/arrays_hashing.rs - problems::arrays_hashing::length_of_longest_substring (line 56) ... ok [INFO] [stdout] test src/problems/arrays_hashing.rs - problems::arrays_hashing::has_duplicate (line 170) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "23dbc020871f6ab1448edf50f36e8353d9e2d083a9041b2989c5992c646092e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23dbc020871f6ab1448edf50f36e8353d9e2d083a9041b2989c5992c646092e9", kill_on_drop: false }` [INFO] [stdout] 23dbc020871f6ab1448edf50f36e8353d9e2d083a9041b2989c5992c646092e9