[INFO] cloning repository https://github.com/Cadienvan/rust-leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cadienvan/rust-leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCadienvan%2Frust-leetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCadienvan%2Frust-leetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dfcb61653a984cc9eab2c3e33bbc5e410d444911
[INFO] checking Cadienvan/rust-leetcode/dfcb61653a984cc9eab2c3e33bbc5e410d444911 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCadienvan%2Frust-leetcode" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cadienvan/rust-leetcode on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cadienvan/rust-leetcode
[INFO] finished tweaking git repo https://github.com/Cadienvan/rust-leetcode
[INFO] tweaked toml for git repo https://github.com/Cadienvan/rust-leetcode written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Cadienvan/rust-leetcode 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enumflags2_derive v0.7.8
[INFO] [stderr]   Downloaded xdg-home v1.0.0
[INFO] [stderr]   Downloaded mac-notification-sys v0.6.1
[INFO] [stderr]   Downloaded watchexec v1.17.2
[INFO] [stderr]   Downloaded cargo_metadata v0.17.0
[INFO] [stderr]   Downloaded tauri-winrt-notification v0.1.3
[INFO] [stderr]   Downloaded async-io v2.2.2
[INFO] [stderr]   Downloaded zvariant v3.15.0
[INFO] [stderr]   Downloaded async-lock v3.2.0
[INFO] [stderr]   Downloaded time v0.3.31
[INFO] [stderr]   Downloaded clearscreen v1.0.11
[INFO] [stderr]   Downloaded cargo-watch v8.5.1
[INFO] [stderr]   Downloaded winnow v0.5.32
[INFO] [stderr]   Downloaded command-group v1.0.8
[INFO] [stderr]   Downloaded futures-lite v2.1.0
[INFO] [stderr]   Downloaded syn v2.0.47
[INFO] [stderr]   Downloaded notify-rust v4.10.0
[INFO] [stderr]   Downloaded event-listener v4.0.2
[INFO] [stderr]   Downloaded zbus_macros v3.14.1
[INFO] [stderr]   Downloaded zvariant_derive v3.15.0
[INFO] [stderr]   Downloaded zbus v3.14.1
[INFO] [stderr]   Downloaded async-signal v0.2.5
[INFO] [stderr]   Downloaded async-recursion v1.0.5
[INFO] [stderr]   Downloaded serde_repr v0.1.18
[INFO] [stderr]   Downloaded cpufeatures v0.2.11
[INFO] [stderr]   Downloaded zbus_names v2.6.0
[INFO] [stderr]   Downloaded enumflags2 v0.7.8
[INFO] [stderr]   Downloaded async-channel v2.1.1
[INFO] [stderr]   Downloaded windows v0.51.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ce881716371bc6b09836c50f121948ec2e6610a7e742a1f126dfbd1d26f6dad
[INFO] running `Command { std: "docker" "start" "-a" "7ce881716371bc6b09836c50f121948ec2e6610a7e742a1f126dfbd1d26f6dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ce881716371bc6b09836c50f121948ec2e6610a7e742a1f126dfbd1d26f6dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ce881716371bc6b09836c50f121948ec2e6610a7e742a1f126dfbd1d26f6dad", kill_on_drop: false }`
[INFO] [stdout] 7ce881716371bc6b09836c50f121948ec2e6610a7e742a1f126dfbd1d26f6dad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56728835dbc4eebf339ef00cfe420cd3e8da20f47a64662a6bd4d235235726ce
[INFO] running `Command { std: "docker" "start" "-a" "56728835dbc4eebf339ef00cfe420cd3e8da20f47a64662a6bd4d235235726ce", kill_on_drop: false }`
[INFO] [stderr] warning: prova v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-watch` which is missing a lib target
[INFO] [stderr]     Checking prova v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/l21_merge_two_sorted_lists.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl ListNode {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 8 |     #[inline]
[INFO] [stdout] 9 |     fn new(val: i32) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/l21_merge_two_sorted_lists.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl ListNode {
[INFO] [stdout]   | ------------- associated function in this implementation
[INFO] [stdout] 8 |     #[inline]
[INFO] [stdout] 9 |     fn new(val: i32) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "56728835dbc4eebf339ef00cfe420cd3e8da20f47a64662a6bd4d235235726ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56728835dbc4eebf339ef00cfe420cd3e8da20f47a64662a6bd4d235235726ce", kill_on_drop: false }`
[INFO] [stdout] 56728835dbc4eebf339ef00cfe420cd3e8da20f47a64662a6bd4d235235726ce