[INFO] cloning repository https://github.com/kristof-mattei/leet-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kristof-mattei/leet-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkristof-mattei%2Fleet-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkristof-mattei%2Fleet-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] badaf5a686a0caf4a3c9f8cbfedf65d0d9e6801a
[INFO] checking kristof-mattei/leet-code against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkristof-mattei%2Fleet-code" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/kristof-mattei/leet-code
[INFO] finished tweaking git repo https://github.com/kristof-mattei/leet-code
[INFO] tweaked toml for git repo https://github.com/kristof-mattei/leet-code written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kristof-mattei/leet-code on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kristof-mattei/leet-code 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8fa53ed9a78a29b5108b819b614c9c6ec9a8451d1c953465cf510d69ae13302
[INFO] running `Command { std: "docker" "start" "-a" "a8fa53ed9a78a29b5108b819b614c9c6ec9a8451d1c953465cf510d69ae13302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8fa53ed9a78a29b5108b819b614c9c6ec9a8451d1c953465cf510d69ae13302", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8fa53ed9a78a29b5108b819b614c9c6ec9a8451d1c953465cf510d69ae13302", kill_on_drop: false }`
[INFO] [stdout] a8fa53ed9a78a29b5108b819b614c9c6ec9a8451d1c953465cf510d69ae13302
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eabffceaa6e5f281f32df10f91b390e47ca01e5aa8885f9641a6c81026843c92
[INFO] running `Command { std: "docker" "start" "-a" "eabffceaa6e5f281f32df10f91b390e47ca01e5aa8885f9641a6c81026843c92", kill_on_drop: false }`
[INFO] [stderr]     Checking shared v0.0.0-development (/opt/rustwide/workdir/crates/shared)
[INFO] [stderr]     Checking leetcode-0001-0100 v0.0.0-development (/opt/rustwide/workdir/crates/leetcode-0001-0100)
[INFO] [stderr]     Checking leetcode-0801-0900 v0.0.0-development (/opt/rustwide/workdir/crates/leetcode-0801-0900)
[INFO] [stderr]     Checking leetcode-0201-0300 v0.0.0-development (/opt/rustwide/workdir/crates/leetcode-0201-0300)
[INFO] [stderr]     Checking leetcode-0301-0400 v0.0.0-development (/opt/rustwide/workdir/crates/leetcode-0301-0400)
[INFO] [stderr]     Checking leetcode-1701-1800 v0.0.0-development (/opt/rustwide/workdir/crates/leetcode-1701-1800)
[INFO] [stderr]     Checking leetcode-0101-0200 v0.0.0-development (/opt/rustwide/workdir/crates/leetcode-0101-0200)
[INFO] [stderr]     Checking leetcode-0701-0800 v0.0.0-development (/opt/rustwide/workdir/crates/leetcode-0701-0800)
[INFO] [stderr]     Checking leetcode-1001-1100 v0.0.0-development (/opt/rustwide/workdir/crates/leetcode-1001-1100)
[INFO] [stderr]     Checking leetcode-1601-1700 v0.0.0-development (/opt/rustwide/workdir/crates/leetcode-1601-1700)
[INFO] [stdout] error: struct `Solution` is never constructed
[INFO] [stdout]   --> crates/leetcode-0201-0300/src/problem_0278.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Solution {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]    = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leetcode-0201-0300` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "eabffceaa6e5f281f32df10f91b390e47ca01e5aa8885f9641a6c81026843c92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eabffceaa6e5f281f32df10f91b390e47ca01e5aa8885f9641a6c81026843c92", kill_on_drop: false }`
[INFO] [stdout] eabffceaa6e5f281f32df10f91b390e47ca01e5aa8885f9641a6c81026843c92
