[INFO] cloning repository https://github.com/jit-y/leetcode-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jit-y/leetcode-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjit-y%2Fleetcode-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjit-y%2Fleetcode-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0c46c9992516dfb38c2af97014c54123625e3d6b [INFO] testing jit-y/leetcode-rs against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjit-y%2Fleetcode-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jit-y/leetcode-rs [INFO] finished tweaking git repo https://github.com/jit-y/leetcode-rs [INFO] tweaked toml for git repo https://github.com/jit-y/leetcode-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jit-y/leetcode-rs on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jit-y/leetcode-rs 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 927cae192ca42f56fdd57af3c8ff5b0106ab6c2d97c5592f00c40e7b769b53e7 [INFO] running `Command { std: "docker" "start" "-a" "927cae192ca42f56fdd57af3c8ff5b0106ab6c2d97c5592f00c40e7b769b53e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "927cae192ca42f56fdd57af3c8ff5b0106ab6c2d97c5592f00c40e7b769b53e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "927cae192ca42f56fdd57af3c8ff5b0106ab6c2d97c5592f00c40e7b769b53e7", kill_on_drop: false }` [INFO] [stdout] 927cae192ca42f56fdd57af3c8ff5b0106ab6c2d97c5592f00c40e7b769b53e7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6511d0bd1e25750d4ca599b5e82601438e4cb935adce4b4581cbb168369842e6 [INFO] running `Command { std: "docker" "start" "-a" "6511d0bd1e25750d4ca599b5e82601438e4cb935adce4b4581cbb168369842e6", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "6511d0bd1e25750d4ca599b5e82601438e4cb935adce4b4581cbb168369842e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6511d0bd1e25750d4ca599b5e82601438e4cb935adce4b4581cbb168369842e6", kill_on_drop: false }` [INFO] [stdout] 6511d0bd1e25750d4ca599b5e82601438e4cb935adce4b4581cbb168369842e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1e28ab22acbbba3e044a5cb9f95bda922d4a035e6716c569a66619b92b08360f [INFO] running `Command { std: "docker" "start" "-a" "1e28ab22acbbba3e044a5cb9f95bda922d4a035e6716c569a66619b92b08360f", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `hammingWeight` should have a snake case name [INFO] [stdout] --> examples/number_of_1_bits.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn hammingWeight(n: u32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `hamming_weight` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Solution` is never constructed [INFO] [stdout] --> examples/minimum_add_to_make_parentheses_valid.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Solution {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `min_add_to_make_valid` is never used [INFO] [stdout] --> examples/minimum_add_to_make_parentheses_valid.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 2 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 3 | pub fn min_add_to_make_valid(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.90s [INFO] running `Command { std: "docker" "inspect" "1e28ab22acbbba3e044a5cb9f95bda922d4a035e6716c569a66619b92b08360f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e28ab22acbbba3e044a5cb9f95bda922d4a035e6716c569a66619b92b08360f", kill_on_drop: false }` [INFO] [stdout] 1e28ab22acbbba3e044a5cb9f95bda922d4a035e6716c569a66619b92b08360f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1a65bfe2e6f5873ac026a56b2b3e5c6f6caf8562379f95ac7316f9eb6bc59722 [INFO] running `Command { std: "docker" "start" "-a" "1a65bfe2e6f5873ac026a56b2b3e5c6f6caf8562379f95ac7316f9eb6bc59722", kill_on_drop: false }` [INFO] [stderr] warning: struct `Solution` is never constructed [INFO] [stderr] --> examples/minimum_add_to_make_parentheses_valid.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | struct Solution {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `min_add_to_make_valid` is never used [INFO] [stderr] --> examples/minimum_add_to_make_parentheses_valid.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 2 | impl Solution { [INFO] [stderr] | ------------- associated function in this implementation [INFO] [stderr] 3 | pub fn min_add_to_make_valid(s: String) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `leetcode` (example "minimum_add_to_make_parentheses_valid") generated 2 warnings [INFO] [stderr] warning: method `hammingWeight` should have a snake case name [INFO] [stderr] --> examples/number_of_1_bits.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn hammingWeight(n: u32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `hamming_weight` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `leetcode` (example "number_of_1_bits") generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leetcode-1d1c5491a7efd8ae) [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/leetcode-3e49de5d9b776031) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests leetcode [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 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 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" "1a65bfe2e6f5873ac026a56b2b3e5c6f6caf8562379f95ac7316f9eb6bc59722", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a65bfe2e6f5873ac026a56b2b3e5c6f6caf8562379f95ac7316f9eb6bc59722", kill_on_drop: false }` [INFO] [stdout] 1a65bfe2e6f5873ac026a56b2b3e5c6f6caf8562379f95ac7316f9eb6bc59722