[INFO] cloning repository https://github.com/AllenPocketGamer/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AllenPocketGamer/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllenPocketGamer%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllenPocketGamer%2Fleetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a27f83ee7fff39a3d80297f6287592549b7f5c8c [INFO] testing AllenPocketGamer/leetcode against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllenPocketGamer%2Fleetcode" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AllenPocketGamer/leetcode on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AllenPocketGamer/leetcode [INFO] finished tweaking git repo https://github.com/AllenPocketGamer/leetcode [INFO] tweaked toml for git repo https://github.com/AllenPocketGamer/leetcode written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/AllenPocketGamer/leetcode already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a266a1d2c13b72c2565ece7369ddf465c78bd9a25b94e6b5ddc48d643de35ad [INFO] running `Command { std: "docker" "start" "-a" "2a266a1d2c13b72c2565ece7369ddf465c78bd9a25b94e6b5ddc48d643de35ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a266a1d2c13b72c2565ece7369ddf465c78bd9a25b94e6b5ddc48d643de35ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a266a1d2c13b72c2565ece7369ddf465c78bd9a25b94e6b5ddc48d643de35ad", kill_on_drop: false }` [INFO] [stdout] 2a266a1d2c13b72c2565ece7369ddf465c78bd9a25b94e6b5ddc48d643de35ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa5a772e65f215fe71f99874e00681b4a24ddd5b164c9737a0cfadeab40fd75d [INFO] running `Command { std: "docker" "start" "-a" "fa5a772e65f215fe71f99874e00681b4a24ddd5b164c9737a0cfadeab40fd75d", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "fa5a772e65f215fe71f99874e00681b4a24ddd5b164c9737a0cfadeab40fd75d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa5a772e65f215fe71f99874e00681b4a24ddd5b164c9737a0cfadeab40fd75d", kill_on_drop: false }` [INFO] [stdout] fa5a772e65f215fe71f99874e00681b4a24ddd5b164c9737a0cfadeab40fd75d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b7e6f242bb98423072c13c9f36b673730f8cedd92eeb91fef231a1cf445ff32 [INFO] running `Command { std: "docker" "start" "-a" "8b7e6f242bb98423072c13c9f36b673730f8cedd92eeb91fef231a1cf445ff32", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> examples/leetcode_26.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | 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: `remove_duplicates` [INFO] [stdout] --> examples/leetcode_26.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn remove_duplicates(nums: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> examples/leetcode_66.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | 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: `plus_one` [INFO] [stdout] --> examples/leetcode_66.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn plus_one(digits: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> examples/leetcode_283.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct Solution {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nums` [INFO] [stdout] --> examples/leetcode_217.rs:8:31 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn contains_duplicate(nums: Vec) -> bool { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `move_zeroes` [INFO] [stdout] --> examples/leetcode_283.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn move_zeroes(nums: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `move_zeroes_pop` [INFO] [stdout] --> examples/leetcode_283.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn move_zeroes_pop(nums: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> examples/leetcode_217.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | 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: `contains_duplicate` [INFO] [stdout] --> examples/leetcode_217.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn contains_duplicate(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> examples/leetcode_122.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: `max_profit` [INFO] [stdout] --> examples/leetcode_122.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_profit_1` [INFO] [stdout] --> examples/leetcode_122.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn max_profit_1(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> examples/leetcode_189.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: `rotate` [INFO] [stdout] --> examples/leetcode_189.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn rotate(nums: &mut Vec, k: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8b7e6f242bb98423072c13c9f36b673730f8cedd92eeb91fef231a1cf445ff32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b7e6f242bb98423072c13c9f36b673730f8cedd92eeb91fef231a1cf445ff32", kill_on_drop: false }` [INFO] [stdout] 8b7e6f242bb98423072c13c9f36b673730f8cedd92eeb91fef231a1cf445ff32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ba55c07a2d8c6c879e4159e4fac57096942e345676864f2a454d5c07589dcbcb [INFO] running `Command { std: "docker" "start" "-a" "ba55c07a2d8c6c879e4159e4fac57096942e345676864f2a454d5c07589dcbcb", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> examples/leetcode_283.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct Solution {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `move_zeroes` [INFO] [stderr] --> examples/leetcode_283.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn move_zeroes(nums: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `move_zeroes_pop` [INFO] [stderr] --> examples/leetcode_283.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn move_zeroes_pop(nums: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `leetcode` (example "leetcode_283") generated 3 warnings [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> examples/leetcode_122.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | struct Solution {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `max_profit` [INFO] [stderr] --> examples/leetcode_122.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `max_profit_1` [INFO] [stderr] --> examples/leetcode_122.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn max_profit_1(prices: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> examples/leetcode_66.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct Solution {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `plus_one` [INFO] [stderr] --> examples/leetcode_66.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn plus_one(digits: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> examples/leetcode_26.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct Solution {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove_duplicates` [INFO] [stderr] --> examples/leetcode_26.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn remove_duplicates(nums: &mut Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `nums` [INFO] [stderr] --> examples/leetcode_217.rs:8:31 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn contains_duplicate(nums: Vec) -> bool { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_nums` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> examples/leetcode_217.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct Solution {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `contains_duplicate` [INFO] [stderr] --> examples/leetcode_217.rs:8:12 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn contains_duplicate(nums: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> examples/leetcode_189.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | struct Solution {} [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `rotate` [INFO] [stderr] --> examples/leetcode_189.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn rotate(nums: &mut Vec, k: i32) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `leetcode` (example "leetcode_122") generated 3 warnings [INFO] [stderr] warning: `leetcode` (example "leetcode_66") generated 2 warnings [INFO] [stderr] warning: `leetcode` (example "leetcode_26") generated 2 warnings [INFO] [stderr] warning: `leetcode` (example "leetcode_217") generated 3 warnings [INFO] [stderr] warning: `leetcode` (example "leetcode_189") generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/leetcode-6be37521aab3041a) [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" "ba55c07a2d8c6c879e4159e4fac57096942e345676864f2a454d5c07589dcbcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba55c07a2d8c6c879e4159e4fac57096942e345676864f2a454d5c07589dcbcb", kill_on_drop: false }` [INFO] [stdout] ba55c07a2d8c6c879e4159e4fac57096942e345676864f2a454d5c07589dcbcb