[INFO] cloning repository https://github.com/mehmetali-fidan/book
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mehmetali-fidan/book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehmetali-fidan%2Fbook", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehmetali-fidan%2Fbook'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f93b61d26fdcc5d003a9c8725a504e2746871586
[INFO] checking mehmetali-fidan/book against c25253fac451fff60fb5b6c0b2c64d60f628c7cd for pr-160391
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmehmetali-fidan%2Fbook" "/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/mehmetali-fidan/book
[INFO] finished tweaking git repo https://github.com/mehmetali-fidan/book
[INFO] tweaked toml for git repo https://github.com/mehmetali-fidan/book written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mehmetali-fidan/book on toolchain c25253fac451fff60fb5b6c0b2c64d60f628c7cd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c25253fac451fff60fb5b6c0b2c64d60f628c7cd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mehmetali-fidan/book 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" "+c25253fac451fff60fb5b6c0b2c64d60f628c7cd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fbf2d1fe01c52dacffb45c62bf736903cae88cb9dd8e1390f1c3892930052c4d
[INFO] running `Command { std: "docker" "start" "fbf2d1fe01c52dacffb45c62bf736903cae88cb9dd8e1390f1c3892930052c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbf2d1fe01c52dacffb45c62bf736903cae88cb9dd8e1390f1c3892930052c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fbf2d1fe01c52dacffb45c62bf736903cae88cb9dd8e1390f1c3892930052c4d" "/opt/rustwide/cargo-home/bin/cargo" "+c25253fac451fff60fb5b6c0b2c64d60f628c7cd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbf2d1fe01c52dacffb45c62bf736903cae88cb9dd8e1390f1c3892930052c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fbf2d1fe01c52dacffb45c62bf736903cae88cb9dd8e1390f1c3892930052c4d" "/opt/rustwide/cargo-home/bin/cargo" "+c25253fac451fff60fb5b6c0b2c64d60f628c7cd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking bookProje v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `benim_renk`
[INFO] [stdout]   --> src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let benim_renk = Renk::Kırmızı;
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_benim_renk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `book1`
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let book1 = Book{
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_book1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sayı`
[INFO] [stdout]   --> src/main.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let sayı =1;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_sayı`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Yeşil` and `Mavi` are never constructed
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Renk {
[INFO] [stdout]   |      ---- variants in this enum
[INFO] [stdout] 4 |     Kırmızı,
[INFO] [stdout] 5 |     Yeşil,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     Mavi,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Book{
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 16 |     name:String
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `benim_renk`
[INFO] [stdout]   --> src/main.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let benim_renk = Renk::Kırmızı;
[INFO] [stdout]    |         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_benim_renk`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `book1`
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let book1 = Book{
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_book1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sayı`
[INFO] [stdout]   --> src/main.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     let sayı =1;
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_sayı`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Yeşil` and `Mavi` are never constructed
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | enum Renk {
[INFO] [stdout]   |      ---- variants in this enum
[INFO] [stdout] 4 |     Kırmızı,
[INFO] [stdout] 5 |     Yeşil,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 6 |     Mavi,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Book{
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 16 |     name:String
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "fbf2d1fe01c52dacffb45c62bf736903cae88cb9dd8e1390f1c3892930052c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbf2d1fe01c52dacffb45c62bf736903cae88cb9dd8e1390f1c3892930052c4d", kill_on_drop: false }`
[INFO] [stdout] fbf2d1fe01c52dacffb45c62bf736903cae88cb9dd8e1390f1c3892930052c4d