[INFO] cloning repository https://github.com/LoafDev/leetcode-solved
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LoafDev/leetcode-solved" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoafDev%2Fleetcode-solved", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoafDev%2Fleetcode-solved'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed88ed9373a70a84f47cbf8a1475e38880380ec5
[INFO] checking LoafDev/leetcode-solved against try#15e8bc6907ab2b3623cb52acc726f4787458df64 for pr-141352
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoafDev%2Fleetcode-solved" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LoafDev/leetcode-solved on toolchain 15e8bc6907ab2b3623cb52acc726f4787458df64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LoafDev/leetcode-solved
[INFO] finished tweaking git repo https://github.com/LoafDev/leetcode-solved
[INFO] tweaked toml for git repo https://github.com/LoafDev/leetcode-solved written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/LoafDev/leetcode-solved 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" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d179e17f6e931787e99083183424775bc6e2e79da76f29f798b715b2adce7517
[INFO] running `Command { std: "docker" "start" "-a" "d179e17f6e931787e99083183424775bc6e2e79da76f29f798b715b2adce7517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d179e17f6e931787e99083183424775bc6e2e79da76f29f798b715b2adce7517", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d179e17f6e931787e99083183424775bc6e2e79da76f29f798b715b2adce7517", kill_on_drop: false }`
[INFO] [stdout] d179e17f6e931787e99083183424775bc6e2e79da76f29f798b715b2adce7517
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+15e8bc6907ab2b3623cb52acc726f4787458df64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f6ecc283bc33832901741c5006a072f8e9b9cb0c1f3b8f16a2bbaa048caa16c
[INFO] running `Command { std: "docker" "start" "-a" "3f6ecc283bc33832901741c5006a072f8e9b9cb0c1f3b8f16a2bbaa048caa16c", kill_on_drop: false }`
[INFO] [stderr]     Checking type_of_triangle v0.1.0 (/opt/rustwide/workdir/type_of_triangle)
[INFO] [stderr]     Checking three_sum_closest v0.1.0 (/opt/rustwide/workdir/three_sum_closest)
[INFO] [stderr]     Checking longest_palindromic_substring v0.1.0 (/opt/rustwide/workdir/longest_palindromic_substring)
[INFO] [stderr]     Checking valid_parentheses v0.1.0 (/opt/rustwide/workdir/valid_parentheses)
[INFO] [stderr]     Checking longest_substring_without_repeating_character v0.1.0 (/opt/rustwide/workdir/longest_substring_without_repeating_character)
[INFO] [stderr]     Checking minimum_path_sum v0.1.0 (/opt/rustwide/workdir/minimum_path_sum)
[INFO] [stderr]     Checking container_with_most_water v0.1.0 (/opt/rustwide/workdir/container_with_most_water)
[INFO] [stderr]     Checking n_queens v0.1.0 (/opt/rustwide/workdir/n_queens)
[INFO] [stderr]     Checking powx_n v0.1.0 (/opt/rustwide/workdir/powx_n)
[INFO] [stderr]     Checking three_sum v0.1.0 (/opt/rustwide/workdir/three_sum)
[INFO] [stderr]     Checking next_permutation v0.1.0 (/opt/rustwide/workdir/next_permutation)
[INFO] [stdout] warning: associated function `length_of_longest_substring_slow` is never used
[INFO] [stdout]  --> longest_substring_without_repeating_character/src/main.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl Solution {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 4 |     fn length_of_longest_substring_slow(s: String) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `length_of_longest_substring_slow` is never used
[INFO] [stdout]  --> longest_substring_without_repeating_character/src/main.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | impl Solution {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 4 |     fn length_of_longest_substring_slow(s: String) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking unique_path v0.1.0 (/opt/rustwide/workdir/unique_path)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "3f6ecc283bc33832901741c5006a072f8e9b9cb0c1f3b8f16a2bbaa048caa16c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f6ecc283bc33832901741c5006a072f8e9b9cb0c1f3b8f16a2bbaa048caa16c", kill_on_drop: false }`
[INFO] [stdout] 3f6ecc283bc33832901741c5006a072f8e9b9cb0c1f3b8f16a2bbaa048caa16c