[INFO] cloning repository https://github.com/ArtiomTr/boxer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ArtiomTr/boxer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArtiomTr%2Fboxer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArtiomTr%2Fboxer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7f0f72dc45cb736ec8302a84985763fb35ddcba
[INFO] checking ArtiomTr/boxer against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArtiomTr%2Fboxer" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ArtiomTr/boxer
[INFO] finished tweaking git repo https://github.com/ArtiomTr/boxer
[INFO] tweaked toml for git repo https://github.com/ArtiomTr/boxer written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ArtiomTr/boxer on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ArtiomTr/boxer 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "9aefbaee1c01944f9711645fa99e1527f80927ff4fd8260601ba70e2850ef83a", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]  --> crates/boxer_storage/src/main.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn get_box_file(name: &str, path: PathBuf) {}
[INFO] [stdout]   |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]  --> crates/boxer_storage/src/main.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn get_box_file(name: &str, path: PathBuf) {}
[INFO] [stdout]   |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]  --> crates/boxer_storage/src/main.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn get_box_file(name: &str, path: PathBuf) {}
[INFO] [stdout]   |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]  --> crates/boxer_storage/src/main.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn get_box_file(name: &str, path: PathBuf) {}
[INFO] [stdout]   |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> crates/boxer_storage/src/main.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn add_box_file(name: &str, path: PathBuf) {}
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> crates/boxer_storage/src/main.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn add_box_file(name: &str, path: PathBuf) {}
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> crates/boxer_storage/src/main.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn delete_box_file(name: &str, path: PathBuf) {}
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> crates/boxer_storage/src/main.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn delete_box_file(name: &str, path: PathBuf) {}
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> crates/boxer_storage/src/main.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn update_box_file(name: &str, path: PathBuf) -> String {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> crates/boxer_storage/src/main.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn new_box(name: &str) {}
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> crates/boxer_storage/src/main.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn add_box_file(name: &str, path: PathBuf) {}
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> crates/boxer_storage/src/main.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn add_box_file(name: &str, path: PathBuf) {}
[INFO] [stdout]    |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> crates/boxer_storage/src/main.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn delete_box_file(name: &str, path: PathBuf) {}
[INFO] [stdout]    |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> crates/boxer_storage/src/main.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | fn delete_box_file(name: &str, path: PathBuf) {}
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> crates/boxer_storage/src/main.rs:16:32
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn update_box_file(name: &str, path: PathBuf) -> String {
[INFO] [stdout]    |                                ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> crates/boxer_storage/src/main.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn new_box(name: &str) {}
[INFO] [stdout]    |            ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 30s
[INFO] running `Command { std: "docker" "inspect" "459e6f7d94a6c12ae882e94cac213b158b5c58ba6e8e469d94b9903d5e8286b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459e6f7d94a6c12ae882e94cac213b158b5c58ba6e8e469d94b9903d5e8286b7", kill_on_drop: false }`
[INFO] [stdout] 459e6f7d94a6c12ae882e94cac213b158b5c58ba6e8e469d94b9903d5e8286b7
