[INFO] cloning repository https://github.com/aperisic85/enums_type
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aperisic85/enums_type" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faperisic85%2Fenums_type", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faperisic85%2Fenums_type'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90c32b3005c71de78f6144d4220190e5b20f5132
[INFO] checking aperisic85/enums_type against try#1f5783cbeb5da8b38566d718631d016891e9c912 for pr-142704
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faperisic85%2Fenums_type" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aperisic85/enums_type on toolchain 1f5783cbeb5da8b38566d718631d016891e9c912
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aperisic85/enums_type
[INFO] finished tweaking git repo https://github.com/aperisic85/enums_type
[INFO] tweaked toml for git repo https://github.com/aperisic85/enums_type written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/aperisic85/enums_type 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" "+1f5783cbeb5da8b38566d718631d016891e9c912" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12ab83d6ae612e6132441af606a90eb6e2385912c7ae921af51be7e0a3239211
[INFO] running `Command { std: "docker" "start" "-a" "12ab83d6ae612e6132441af606a90eb6e2385912c7ae921af51be7e0a3239211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12ab83d6ae612e6132441af606a90eb6e2385912c7ae921af51be7e0a3239211", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12ab83d6ae612e6132441af606a90eb6e2385912c7ae921af51be7e0a3239211", kill_on_drop: false }`
[INFO] [stdout] 12ab83d6ae612e6132441af606a90eb6e2385912c7ae921af51be7e0a3239211
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+1f5783cbeb5da8b38566d718631d016891e9c912" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f2b6fb31966f706467b79ef7937a7b2700b5174809c283d684ff8af48926d05d
[INFO] running `Command { std: "docker" "start" "-a" "f2b6fb31966f706467b79ef7937a7b2700b5174809c283d684ff8af48926d05d", kill_on_drop: false }`
[INFO] [stderr]     Checking enums_type v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Slavonija` and `Zagreb` are never constructed
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum CroatianRegions {
[INFO] [stdout]   |      --------------- variants in this enum
[INFO] [stdout] 3 |     Dalmatia,
[INFO] [stdout] 4 |     Slavonija,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 5 |     Zagreb,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CroatianRegions` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Wine {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 11 |     name: String,
[INFO] [stdout] 12 |     region: CroatianRegions,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Slavonija` and `Zagreb` are never constructed
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | enum CroatianRegions {
[INFO] [stdout]   |      --------------- variants in this enum
[INFO] [stdout] 3 |     Dalmatia,
[INFO] [stdout] 4 |     Slavonija,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 5 |     Zagreb,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CroatianRegions` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `region` is never read
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | struct Wine {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 11 |     name: String,
[INFO] [stdout] 12 |     region: CroatianRegions,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "f2b6fb31966f706467b79ef7937a7b2700b5174809c283d684ff8af48926d05d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b6fb31966f706467b79ef7937a7b2700b5174809c283d684ff8af48926d05d", kill_on_drop: false }`
[INFO] [stdout] f2b6fb31966f706467b79ef7937a7b2700b5174809c283d684ff8af48926d05d