Dec 11 07:23:31.342 INFO checking tperdue321/rust_structs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 07:23:31.342 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 07:23:31.743 INFO [stdout] e682e15f84f8000d2483227c2ccae62917ae663986e1dd09c9a7bfb864a8b2b3
Dec 11 07:23:31.745 INFO running `"docker" "start" "-a" "e682e15f84f8000d2483227c2ccae62917ae663986e1dd09c9a7bfb864a8b2b3"`
Dec 11 07:23:33.275 INFO [stderr] usermod: no changes
Dec 11 07:23:33.347 INFO [stderr]     Checking structs v0.1.0 (/source)
Dec 11 07:23:33.604 INFO [stderr] warning: unused variable: `user3`
Dec 11 07:23:33.604 INFO [stderr]   --> src/main.rs:41:9
Dec 11 07:23:33.605 INFO [stderr]    |
Dec 11 07:23:33.605 INFO [stderr] 41 |     let user3 = User {
Dec 11 07:23:33.605 INFO [stderr]    |         ^^^^^ help: consider using `_user3` instead
Dec 11 07:23:33.606 INFO [stderr]    |
Dec 11 07:23:33.606 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:23:33.606 INFO [stderr] 
Dec 11 07:23:33.606 INFO [stderr] warning: unused variable: `purple`
Dec 11 07:23:33.606 INFO [stderr]   --> src/main.rs:47:9
Dec 11 07:23:33.606 INFO [stderr]    |
Dec 11 07:23:33.606 INFO [stderr] 47 |     let purple = Color(230, 230, 250);
Dec 11 07:23:33.606 INFO [stderr]    |         ^^^^^^ help: consider using `_purple` instead
Dec 11 07:23:33.607 INFO [stderr] 
Dec 11 07:23:33.607 INFO [stderr] warning: unused variable: `origin`
Dec 11 07:23:33.607 INFO [stderr]   --> src/main.rs:48:9
Dec 11 07:23:33.607 INFO [stderr]    |
Dec 11 07:23:33.607 INFO [stderr] 48 |     let origin = Point(0, 0, 0);
Dec 11 07:23:33.607 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Dec 11 07:23:33.607 INFO [stderr] 
Dec 11 07:23:33.610 INFO [stderr] warning: field is never used: `username`
Dec 11 07:23:33.610 INFO [stderr]  --> src/main.rs:8:5
Dec 11 07:23:33.610 INFO [stderr]   |
Dec 11 07:23:33.611 INFO [stderr] 8 |     username: String,
Dec 11 07:23:33.611 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 11 07:23:33.611 INFO [stderr]   |
Dec 11 07:23:33.611 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 07:23:33.612 INFO [stderr] 
Dec 11 07:23:33.612 INFO [stderr] warning: field is never used: `sign_in_count`
Dec 11 07:23:33.612 INFO [stderr]   --> src/main.rs:10:5
Dec 11 07:23:33.612 INFO [stderr]    |
Dec 11 07:23:33.612 INFO [stderr] 10 |     sign_in_count: u64,
Dec 11 07:23:33.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 07:23:33.612 INFO [stderr] 
Dec 11 07:23:33.612 INFO [stderr] warning: field is never used: `active`
Dec 11 07:23:33.612 INFO [stderr]   --> src/main.rs:11:5
Dec 11 07:23:33.612 INFO [stderr]    |
Dec 11 07:23:33.612 INFO [stderr] 11 |     active: bool
Dec 11 07:23:33.612 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 07:23:33.612 INFO [stderr] 
Dec 11 07:23:33.613 INFO [stderr] warning: struct is never constructed: `Unit_Like_Struct`
Dec 11 07:23:33.613 INFO [stderr]   --> src/main.rs:19:1
Dec 11 07:23:33.613 INFO [stderr]    |
Dec 11 07:23:33.613 INFO [stderr] 19 | struct Unit_Like_Struct {}
Dec 11 07:23:33.613 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:23:33.613 INFO [stderr] 
Dec 11 07:23:33.613 INFO [stderr] warning: type `Unit_Like_Struct` should have a camel case name such as `UnitLikeStruct`
Dec 11 07:23:33.614 INFO [stderr]   --> src/main.rs:19:1
Dec 11 07:23:33.614 INFO [stderr]    |
Dec 11 07:23:33.614 INFO [stderr] 19 | struct Unit_Like_Struct {}
Dec 11 07:23:33.614 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:23:33.615 INFO [stderr]    |
Dec 11 07:23:33.615 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 11 07:23:33.615 INFO [stderr] 
Dec 11 07:23:33.690 INFO [stderr] warning: unused variable: `user3`
Dec 11 07:23:33.690 INFO [stderr]   --> src/main.rs:41:9
Dec 11 07:23:33.690 INFO [stderr]    |
Dec 11 07:23:33.690 INFO [stderr] 41 |     let user3 = User {
Dec 11 07:23:33.690 INFO [stderr]    |         ^^^^^ help: consider using `_user3` instead
Dec 11 07:23:33.690 INFO [stderr]    |
Dec 11 07:23:33.690 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 07:23:33.690 INFO [stderr] 
Dec 11 07:23:33.690 INFO [stderr] warning: unused variable: `purple`
Dec 11 07:23:33.690 INFO [stderr]   --> src/main.rs:47:9
Dec 11 07:23:33.690 INFO [stderr]    |
Dec 11 07:23:33.690 INFO [stderr] 47 |     let purple = Color(230, 230, 250);
Dec 11 07:23:33.690 INFO [stderr]    |         ^^^^^^ help: consider using `_purple` instead
Dec 11 07:23:33.690 INFO [stderr] 
Dec 11 07:23:33.690 INFO [stderr] warning: unused variable: `origin`
Dec 11 07:23:33.690 INFO [stderr]   --> src/main.rs:48:9
Dec 11 07:23:33.690 INFO [stderr]    |
Dec 11 07:23:33.690 INFO [stderr] 48 |     let origin = Point(0, 0, 0);
Dec 11 07:23:33.690 INFO [stderr]    |         ^^^^^^ help: consider using `_origin` instead
Dec 11 07:23:33.690 INFO [stderr] 
Dec 11 07:23:33.700 INFO [stderr] warning: field is never used: `username`
Dec 11 07:23:33.700 INFO [stderr]  --> src/main.rs:8:5
Dec 11 07:23:33.700 INFO [stderr]   |
Dec 11 07:23:33.700 INFO [stderr] 8 |     username: String,
Dec 11 07:23:33.700 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 11 07:23:33.701 INFO [stderr]   |
Dec 11 07:23:33.701 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 07:23:33.701 INFO [stderr] 
Dec 11 07:23:33.702 INFO [stderr] warning: field is never used: `sign_in_count`
Dec 11 07:23:33.702 INFO [stderr]   --> src/main.rs:10:5
Dec 11 07:23:33.702 INFO [stderr]    |
Dec 11 07:23:33.702 INFO [stderr] 10 |     sign_in_count: u64,
Dec 11 07:23:33.702 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 07:23:33.702 INFO [stderr] 
Dec 11 07:23:33.702 INFO [stderr] warning: field is never used: `active`
Dec 11 07:23:33.702 INFO [stderr]   --> src/main.rs:11:5
Dec 11 07:23:33.702 INFO [stderr]    |
Dec 11 07:23:33.702 INFO [stderr] 11 |     active: bool
Dec 11 07:23:33.702 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 11 07:23:33.702 INFO [stderr] 
Dec 11 07:23:33.702 INFO [stderr] warning: struct is never constructed: `Unit_Like_Struct`
Dec 11 07:23:33.702 INFO [stderr]   --> src/main.rs:19:1
Dec 11 07:23:33.702 INFO [stderr]    |
Dec 11 07:23:33.702 INFO [stderr] 19 | struct Unit_Like_Struct {}
Dec 11 07:23:33.702 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:23:33.702 INFO [stderr] 
Dec 11 07:23:33.703 INFO [stderr] warning: type `Unit_Like_Struct` should have a camel case name such as `UnitLikeStruct`
Dec 11 07:23:33.703 INFO [stderr]   --> src/main.rs:19:1
Dec 11 07:23:33.703 INFO [stderr]    |
Dec 11 07:23:33.703 INFO [stderr] 19 | struct Unit_Like_Struct {}
Dec 11 07:23:33.703 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 07:23:33.703 INFO [stderr]    |
Dec 11 07:23:33.703 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 11 07:23:33.703 INFO [stderr] 
Dec 11 07:23:33.741 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Dec 11 07:23:33.742 INFO [stderr] su: No module specific data is present
Dec 11 07:23:34.746 INFO running `"docker" "inspect" "e682e15f84f8000d2483227c2ccae62917ae663986e1dd09c9a7bfb864a8b2b3"`
Dec 11 07:23:35.078 INFO running `"docker" "rm" "-f" "e682e15f84f8000d2483227c2ccae62917ae663986e1dd09c9a7bfb864a8b2b3"`
Dec 11 07:23:35.440 INFO [stdout] e682e15f84f8000d2483227c2ccae62917ae663986e1dd09c9a7bfb864a8b2b3