[INFO] cloning repository https://github.com/WhereIsW4ldo/rust_project_ai
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WhereIsW4ldo/rust_project_ai" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWhereIsW4ldo%2Frust_project_ai", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWhereIsW4ldo%2Frust_project_ai'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6487c71f7b2e27341db1d622dfc037a0d62d3c3f
[INFO] checking WhereIsW4ldo/rust_project_ai against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWhereIsW4ldo%2Frust_project_ai" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/WhereIsW4ldo/rust_project_ai
[INFO] finished tweaking git repo https://github.com/WhereIsW4ldo/rust_project_ai
[INFO] tweaked toml for git repo https://github.com/WhereIsW4ldo/rust_project_ai written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/WhereIsW4ldo/rust_project_ai on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/WhereIsW4ldo/rust_project_ai 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.54
[INFO] [stderr]   Downloaded color-print-proc-macro v0.3.4
[INFO] [stderr]   Downloaded color-print v0.3.4
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a4c8d0876425021cc5f22a172aff0d9bbf63f0ec2da8e20a3d090343cd649a4
[INFO] running `Command { std: "docker" "start" "-a" "4a4c8d0876425021cc5f22a172aff0d9bbf63f0ec2da8e20a3d090343cd649a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a4c8d0876425021cc5f22a172aff0d9bbf63f0ec2da8e20a3d090343cd649a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4c8d0876425021cc5f22a172aff0d9bbf63f0ec2da8e20a3d090343cd649a4", kill_on_drop: false }`
[INFO] [stdout] 4a4c8d0876425021cc5f22a172aff0d9bbf63f0ec2da8e20a3d090343cd649a4
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 095fcb4ff6e4e85bb6bf1aabd42bc7185d8decb7e0df109c82f2b8474b17c58e
[INFO] running `Command { std: "docker" "start" "-a" "095fcb4ff6e4e85bb6bf1aabd42bc7185d8decb7e0df109c82f2b8474b17c58e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling color-print-proc-macro v0.3.4
[INFO] [stderr]     Checking color-print v0.3.4
[INFO] [stderr]     Checking rust_project_ai v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ls.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut file = File::create("loggin.txt").expect("could not create file");
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/ls.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut file = File::create("loggin.txt").expect("could not create file");
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reassign` is never used
[INFO] [stdout]    --> src/ls.rs:303:8
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl LocalSearch {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 303 |     fn reassign(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/ls.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut file = File::create("loggin.txt").expect("could not create file");
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/ls.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |         let mut file = File::create("loggin.txt").expect("could not create file");
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `reassign` is never used
[INFO] [stdout]    --> src/ls.rs:303:8
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl LocalSearch {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 303 |     fn reassign(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.86s
[INFO] running `Command { std: "docker" "inspect" "095fcb4ff6e4e85bb6bf1aabd42bc7185d8decb7e0df109c82f2b8474b17c58e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "095fcb4ff6e4e85bb6bf1aabd42bc7185d8decb7e0df109c82f2b8474b17c58e", kill_on_drop: false }`
[INFO] [stdout] 095fcb4ff6e4e85bb6bf1aabd42bc7185d8decb7e0df109c82f2b8474b17c58e
