Dec 11 15:58:33.653 INFO checking juhnowski/Rust-enums against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 15:58:33.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 15:58:33.960 INFO [stdout] ae1a88b0297a2dd5d5a4b0515a19f94bd6399461ab50e314cf49b836a8d9d729
Dec 11 15:58:33.966 INFO running `"docker" "start" "-a" "ae1a88b0297a2dd5d5a4b0515a19f94bd6399461ab50e314cf49b836a8d9d729"`
Dec 11 15:58:34.535 INFO [stderr] usermod: no changes
Dec 11 15:58:34.560 INFO [stderr]     Checking enums v0.1.0 (/source)
Dec 11 15:58:34.759 INFO [stderr] warning: unused variable: `four`
Dec 11 15:58:34.759 INFO [stderr]   --> src/main.rs:25:9
Dec 11 15:58:34.759 INFO [stderr]    |
Dec 11 15:58:34.759 INFO [stderr] 25 |     let four = IPAddrType::V4;
Dec 11 15:58:34.759 INFO [stderr]    |         ^^^^ help: consider using `_four` instead
Dec 11 15:58:34.759 INFO [stderr]    |
Dec 11 15:58:34.759 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 15:58:34.759 INFO [stderr] 
Dec 11 15:58:34.759 INFO [stderr] warning: unused variable: `six`
Dec 11 15:58:34.759 INFO [stderr]   --> src/main.rs:26:9
Dec 11 15:58:34.759 INFO [stderr]    |
Dec 11 15:58:34.759 INFO [stderr] 26 |     let six = IPAddrType::V6;
Dec 11 15:58:34.759 INFO [stderr]    |         ^^^ help: consider using `_six` instead
Dec 11 15:58:34.759 INFO [stderr] 
Dec 11 15:58:34.759 INFO [stderr] warning: unused variable: `home`
Dec 11 15:58:34.759 INFO [stderr]   --> src/main.rs:28:9
Dec 11 15:58:34.759 INFO [stderr]    |
Dec 11 15:58:34.759 INFO [stderr] 28 |     let home = IPAddrType::V4(String::from("127.0.0.1"));
Dec 11 15:58:34.759 INFO [stderr]    |         ^^^^ help: consider using `_home` instead
Dec 11 15:58:34.759 INFO [stderr] 
Dec 11 15:58:34.759 INFO [stderr] warning: unused variable: `loopback`
Dec 11 15:58:34.759 INFO [stderr]   --> src/main.rs:29:9
Dec 11 15:58:34.759 INFO [stderr]    |
Dec 11 15:58:34.759 INFO [stderr] 29 |     let loopback = IPAddrType::V6(String::from("::1"));
Dec 11 15:58:34.759 INFO [stderr]    |         ^^^^^^^^ help: consider using `_loopback` instead
Dec 11 15:58:34.759 INFO [stderr] 
Dec 11 15:58:34.761 INFO [stderr] warning: variant is never constructed: `Quit`
Dec 11 15:58:34.761 INFO [stderr]  --> src/main.rs:7:5
Dec 11 15:58:34.761 INFO [stderr]   |
Dec 11 15:58:34.761 INFO [stderr] 7 |     Quit,
Dec 11 15:58:34.761 INFO [stderr]   |     ^^^^
Dec 11 15:58:34.761 INFO [stderr]   |
Dec 11 15:58:34.761 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 15:58:34.761 INFO [stderr] 
Dec 11 15:58:34.762 INFO [stderr] warning: variant is never constructed: `Move`
Dec 11 15:58:34.762 INFO [stderr]  --> src/main.rs:8:5
Dec 11 15:58:34.762 INFO [stderr]   |
Dec 11 15:58:34.762 INFO [stderr] 8 |     Move{x:i32, y:i32},
Dec 11 15:58:34.762 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 11 15:58:34.762 INFO [stderr] 
Dec 11 15:58:34.762 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Dec 11 15:58:34.762 INFO [stderr]   --> src/main.rs:10:5
Dec 11 15:58:34.762 INFO [stderr]    |
Dec 11 15:58:34.762 INFO [stderr] 10 |     ChangeColor(i32, i32, i32),
Dec 11 15:58:34.762 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:58:34.762 INFO [stderr] 
Dec 11 15:58:34.762 INFO [stderr] warning: enum is never used: `Option`
Dec 11 15:58:34.762 INFO [stderr]   --> src/main.rs:19:1
Dec 11 15:58:34.762 INFO [stderr]    |
Dec 11 15:58:34.762 INFO [stderr] 19 | enum Option<T> {
Dec 11 15:58:34.762 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 11 15:58:34.762 INFO [stderr] 
Dec 11 15:58:34.847 INFO [stderr] warning: unused variable: `four`
Dec 11 15:58:34.847 INFO [stderr]   --> src/main.rs:25:9
Dec 11 15:58:34.847 INFO [stderr]    |
Dec 11 15:58:34.847 INFO [stderr] 25 |     let four = IPAddrType::V4;
Dec 11 15:58:34.847 INFO [stderr]    |         ^^^^ help: consider using `_four` instead
Dec 11 15:58:34.847 INFO [stderr]    |
Dec 11 15:58:34.847 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 15:58:34.847 INFO [stderr] 
Dec 11 15:58:34.847 INFO [stderr] warning: unused variable: `six`
Dec 11 15:58:34.847 INFO [stderr]   --> src/main.rs:26:9
Dec 11 15:58:34.847 INFO [stderr]    |
Dec 11 15:58:34.847 INFO [stderr] 26 |     let six = IPAddrType::V6;
Dec 11 15:58:34.847 INFO [stderr]    |         ^^^ help: consider using `_six` instead
Dec 11 15:58:34.847 INFO [stderr] 
Dec 11 15:58:34.848 INFO [stderr] warning: unused variable: `home`
Dec 11 15:58:34.848 INFO [stderr]   --> src/main.rs:28:9
Dec 11 15:58:34.848 INFO [stderr]    |
Dec 11 15:58:34.848 INFO [stderr] 28 |     let home = IPAddrType::V4(String::from("127.0.0.1"));
Dec 11 15:58:34.848 INFO [stderr]    |         ^^^^ help: consider using `_home` instead
Dec 11 15:58:34.848 INFO [stderr] 
Dec 11 15:58:34.848 INFO [stderr] warning: unused variable: `loopback`
Dec 11 15:58:34.848 INFO [stderr]   --> src/main.rs:29:9
Dec 11 15:58:34.848 INFO [stderr]    |
Dec 11 15:58:34.848 INFO [stderr] 29 |     let loopback = IPAddrType::V6(String::from("::1"));
Dec 11 15:58:34.848 INFO [stderr]    |         ^^^^^^^^ help: consider using `_loopback` instead
Dec 11 15:58:34.848 INFO [stderr] 
Dec 11 15:58:34.848 INFO [stderr] warning: variant is never constructed: `Quit`
Dec 11 15:58:34.848 INFO [stderr]  --> src/main.rs:7:5
Dec 11 15:58:34.848 INFO [stderr]   |
Dec 11 15:58:34.848 INFO [stderr] 7 |     Quit,
Dec 11 15:58:34.848 INFO [stderr]   |     ^^^^
Dec 11 15:58:34.848 INFO [stderr]   |
Dec 11 15:58:34.848 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 15:58:34.848 INFO [stderr] 
Dec 11 15:58:34.848 INFO [stderr] warning: variant is never constructed: `Move`
Dec 11 15:58:34.848 INFO [stderr]  --> src/main.rs:8:5
Dec 11 15:58:34.848 INFO [stderr]   |
Dec 11 15:58:34.848 INFO [stderr] 8 |     Move{x:i32, y:i32},
Dec 11 15:58:34.848 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Dec 11 15:58:34.848 INFO [stderr] 
Dec 11 15:58:34.848 INFO [stderr] warning: variant is never constructed: `ChangeColor`
Dec 11 15:58:34.848 INFO [stderr]   --> src/main.rs:10:5
Dec 11 15:58:34.868 INFO [stderr]    |
Dec 11 15:58:34.868 INFO [stderr] 10 |     ChangeColor(i32, i32, i32),
Dec 11 15:58:34.868 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 15:58:34.868 INFO [stderr] 
Dec 11 15:58:34.868 INFO [stderr] warning: enum is never used: `Option`
Dec 11 15:58:34.868 INFO [stderr]   --> src/main.rs:19:1
Dec 11 15:58:34.868 INFO [stderr]    |
Dec 11 15:58:34.868 INFO [stderr] 19 | enum Option<T> {
Dec 11 15:58:34.868 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 11 15:58:34.869 INFO [stderr] 
Dec 11 15:58:34.869 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Dec 11 15:58:34.869 INFO [stderr] su: No module specific data is present
Dec 11 15:58:35.135 INFO running `"docker" "inspect" "ae1a88b0297a2dd5d5a4b0515a19f94bd6399461ab50e314cf49b836a8d9d729"`
Dec 11 15:58:35.197 INFO running `"docker" "rm" "-f" "ae1a88b0297a2dd5d5a4b0515a19f94bd6399461ab50e314cf49b836a8d9d729"`
Dec 11 15:58:35.265 INFO [stdout] ae1a88b0297a2dd5d5a4b0515a19f94bd6399461ab50e314cf49b836a8d9d729