Oct 12 20:01:42.993 INFO checking jamii/rust-tagless against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 20:01:42.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 20:01:43.402 INFO blam! 086a5896b6dc196e6156faa0ebe44177b77a7b7b82c40344d68b39511c98d227
Oct 12 20:01:43.404 INFO running `"docker" "start" "-a" "086a5896b6dc196e6156faa0ebe44177b77a7b7b82c40344d68b39511c98d227"`
Oct 12 20:01:44.474 INFO kablam! usermod: no changes
Oct 12 20:01:44.557 INFO kablam!     Checking tagless v0.1.0 (/source)
Oct 12 20:01:45.229 INFO kablam! warning: variant is never constructed: `Bool`
Oct 12 20:01:45.229 INFO kablam!   --> src/main.rs:12:5
Oct 12 20:01:45.229 INFO kablam!    |
Oct 12 20:01:45.229 INFO kablam! 12 |     Bool,
Oct 12 20:01:45.229 INFO kablam!    |     ^^^^
Oct 12 20:01:45.229 INFO kablam!    |
Oct 12 20:01:45.230 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:01:45.230 INFO kablam! 
Oct 12 20:01:45.230 INFO kablam! warning: struct is never constructed: `Staged2`
Oct 12 20:01:45.230 INFO kablam!    --> src/main.rs:253:1
Oct 12 20:01:45.230 INFO kablam!     |
Oct 12 20:01:45.230 INFO kablam! 253 | struct Staged2 {
Oct 12 20:01:45.230 INFO kablam!     | ^^^^^^^^^^^^^^
Oct 12 20:01:45.230 INFO kablam! 
Oct 12 20:01:45.230 INFO kablam! warning: method is never used: `new`
Oct 12 20:01:45.230 INFO kablam!    --> src/main.rs:258:5
Oct 12 20:01:45.230 INFO kablam!     |
Oct 12 20:01:45.230 INFO kablam! 258 | /     fn new<T, F>(staged: F) -> Self
Oct 12 20:01:45.230 INFO kablam! 259 | |     where
Oct 12 20:01:45.230 INFO kablam! 260 | |         F: Fn() -> T + 'static,
Oct 12 20:01:45.230 INFO kablam! 261 | |         T: 'static,
Oct 12 20:01:45.230 INFO kablam! ...   |
Oct 12 20:01:45.230 INFO kablam! 265 | |         Staged2 { value: box2 }
Oct 12 20:01:45.230 INFO kablam! 266 | |     }
Oct 12 20:01:45.230 INFO kablam!     | |_____^
Oct 12 20:01:45.230 INFO kablam! 
Oct 12 20:01:45.230 INFO kablam! warning: method is never used: `unwrap`
Oct 12 20:01:45.230 INFO kablam!    --> src/main.rs:268:5
Oct 12 20:01:45.230 INFO kablam!     |
Oct 12 20:01:45.230 INFO kablam! 268 | /     fn unwrap<T>(self) -> Box<Fn() -> T + 'static>
Oct 12 20:01:45.230 INFO kablam! 269 | |     where
Oct 12 20:01:45.230 INFO kablam! 270 | |         T: 'static,
Oct 12 20:01:45.230 INFO kablam! 271 | |     {
Oct 12 20:01:45.230 INFO kablam! ...   |
Oct 12 20:01:45.230 INFO kablam! 274 | |         }
Oct 12 20:01:45.230 INFO kablam! 275 | |     }
Oct 12 20:01:45.230 INFO kablam!     | |_____^
Oct 12 20:01:45.230 INFO kablam! 
Oct 12 20:01:45.230 INFO kablam! warning: struct is never constructed: `Constant`
Oct 12 20:01:45.230 INFO kablam!    --> src/main.rs:283:1
Oct 12 20:01:45.230 INFO kablam!     |
Oct 12 20:01:45.230 INFO kablam! 283 | struct Constant<T> {
Oct 12 20:01:45.230 INFO kablam!     | ^^^^^^^^^^^^^^^^^^
Oct 12 20:01:45.230 INFO kablam! 
Oct 12 20:01:45.230 INFO kablam! warning: struct is never constructed: `Add`
Oct 12 20:01:45.230 INFO kablam!    --> src/main.rs:297:1
Oct 12 20:01:45.230 INFO kablam!     |
Oct 12 20:01:45.230 INFO kablam! 297 | struct Add {
Oct 12 20:01:45.230 INFO kablam!     | ^^^^^^^^^^
Oct 12 20:01:45.230 INFO kablam! 
Oct 12 20:01:45.230 INFO kablam! warning: struct is never constructed: `LessThan`
Oct 12 20:01:45.230 INFO kablam!    --> src/main.rs:309:1
Oct 12 20:01:45.230 INFO kablam!     |
Oct 12 20:01:45.230 INFO kablam! 309 | struct LessThan {
Oct 12 20:01:45.230 INFO kablam!     | ^^^^^^^^^^^^^^^
Oct 12 20:01:45.230 INFO kablam! 
Oct 12 20:01:45.230 INFO kablam! warning: struct is never constructed: `Let`
Oct 12 20:01:45.230 INFO kablam!    --> src/main.rs:321:1
Oct 12 20:01:45.230 INFO kablam!     |
Oct 12 20:01:45.230 INFO kablam! 321 | struct Let<T1, T2> {
Oct 12 20:01:45.230 INFO kablam!     | ^^^^^^^^^^^^^^^^^^
Oct 12 20:01:45.230 INFO kablam! 
Oct 12 20:01:45.230 INFO kablam! warning: struct is never constructed: `Get`
Oct 12 20:01:45.230 INFO kablam!    --> src/main.rs:338:1
Oct 12 20:01:45.230 INFO kablam!     |
Oct 12 20:01:45.230 INFO kablam! 338 | struct Get<T> {
Oct 12 20:01:45.230 INFO kablam!     | ^^^^^^^^^^^^^
Oct 12 20:01:45.230 INFO kablam! 
Oct 12 20:01:45.230 INFO kablam! warning: struct is never constructed: `Set`
Oct 12 20:01:45.230 INFO kablam!    --> src/main.rs:352:1
Oct 12 20:01:45.230 INFO kablam!     |
Oct 12 20:01:45.230 INFO kablam! 352 | struct Set<T> {
Oct 12 20:01:45.230 INFO kablam!     | ^^^^^^^^^^^^^
Oct 12 20:01:45.230 INFO kablam! 
Oct 12 20:01:45.230 INFO kablam! warning: struct is never constructed: `While`
Oct 12 20:01:45.230 INFO kablam!    --> src/main.rs:369:1
Oct 12 20:01:45.230 INFO kablam!     |
Oct 12 20:01:45.230 INFO kablam! 369 | struct While<T> {
Oct 12 20:01:45.230 INFO kablam!     | ^^^^^^^^^^^^^^^
Oct 12 20:01:45.230 INFO kablam! 
Oct 12 20:01:45.230 INFO kablam! warning: struct is never constructed: `StagedExpr`
Oct 12 20:01:45.230 INFO kablam!    --> src/main.rs:384:1
Oct 12 20:01:45.230 INFO kablam!     |
Oct 12 20:01:45.230 INFO kablam! 384 | struct StagedExpr {
Oct 12 20:01:45.230 INFO kablam!     | ^^^^^^^^^^^^^^^^^
Oct 12 20:01:45.230 INFO kablam! 
Oct 12 20:01:45.230 INFO kablam! warning: method is never used: `new`
Oct 12 20:01:45.230 INFO kablam!    --> src/main.rs:389:5
Oct 12 20:01:45.230 INFO kablam!     |
Oct 12 20:01:45.230 INFO kablam! 389 | /     fn new<T, R>(runnable: R) -> Self
Oct 12 20:01:45.231 INFO kablam! 390 | |     where
Oct 12 20:01:45.231 INFO kablam! 391 | |         R: Runnable<Output = T> + 'static,
Oct 12 20:01:45.231 INFO kablam! 392 | |         T: 'static,
Oct 12 20:01:45.231 INFO kablam! ...   |
Oct 12 20:01:45.231 INFO kablam! 396 | |         StagedExpr { value: box2 }
Oct 12 20:01:45.231 INFO kablam! 397 | |     }
Oct 12 20:01:45.231 INFO kablam!     | |_____^
Oct 12 20:01:45.231 INFO kablam! 
Oct 12 20:01:45.231 INFO kablam! warning: method is never used: `unwrap`
Oct 12 20:01:45.231 INFO kablam!    --> src/main.rs:399:5
Oct 12 20:01:45.231 INFO kablam!     |
Oct 12 20:01:45.231 INFO kablam! 399 | /     fn unwrap<T>(self) -> Box<Runnable<Output = T>>
Oct 12 20:01:45.231 INFO kablam! 400 | |     where
Oct 12 20:01:45.231 INFO kablam! 401 | |         T: 'static,
Oct 12 20:01:45.231 INFO kablam! 402 | |     {
Oct 12 20:01:45.231 INFO kablam! ...   |
Oct 12 20:01:45.231 INFO kablam! 405 | |         }
Oct 12 20:01:45.231 INFO kablam! 406 | |     }
Oct 12 20:01:45.231 INFO kablam!     | |_____^
Oct 12 20:01:45.231 INFO kablam! 
Oct 12 20:01:45.231 INFO kablam! warning: denote infinite loops with `loop { ... }`
Oct 12 20:01:45.231 INFO kablam!   --> src/main.rs:97:13
Oct 12 20:01:45.231 INFO kablam!    |
Oct 12 20:01:45.231 INFO kablam! 97 |             while true {
Oct 12 20:01:45.231 INFO kablam!    |             ^^^^^^^^^^ help: use `loop`
Oct 12 20:01:45.231 INFO kablam!    |
Oct 12 20:01:45.231 INFO kablam!    = note: #[warn(while_true)] on by default
Oct 12 20:01:45.231 INFO kablam! 
Oct 12 20:01:45.516 INFO kablam! warning: variant is never constructed: `Bool`
Oct 12 20:01:45.516 INFO kablam!   --> src/main.rs:12:5
Oct 12 20:01:45.516 INFO kablam!    |
Oct 12 20:01:45.516 INFO kablam! 12 |     Bool,
Oct 12 20:01:45.516 INFO kablam!    |     ^^^^
Oct 12 20:01:45.516 INFO kablam!    |
Oct 12 20:01:45.516 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 20:01:45.516 INFO kablam! 
Oct 12 20:01:45.516 INFO kablam! warning: struct is never constructed: `Staged2`
Oct 12 20:01:45.516 INFO kablam!    --> src/main.rs:253:1
Oct 12 20:01:45.516 INFO kablam!     |
Oct 12 20:01:45.516 INFO kablam! 253 | struct Staged2 {
Oct 12 20:01:45.516 INFO kablam!     | ^^^^^^^^^^^^^^
Oct 12 20:01:45.516 INFO kablam! 
Oct 12 20:01:45.516 INFO kablam! warning: method is never used: `new`
Oct 12 20:01:45.516 INFO kablam!    --> src/main.rs:258:5
Oct 12 20:01:45.516 INFO kablam!     |
Oct 12 20:01:45.516 INFO kablam! 258 | /     fn new<T, F>(staged: F) -> Self
Oct 12 20:01:45.516 INFO kablam! 259 | |     where
Oct 12 20:01:45.516 INFO kablam! 260 | |         F: Fn() -> T + 'static,
Oct 12 20:01:45.516 INFO kablam! 261 | |         T: 'static,
Oct 12 20:01:45.516 INFO kablam! ...   |
Oct 12 20:01:45.516 INFO kablam! 265 | |         Staged2 { value: box2 }
Oct 12 20:01:45.516 INFO kablam! 266 | |     }
Oct 12 20:01:45.516 INFO kablam!     | |_____^
Oct 12 20:01:45.516 INFO kablam! 
Oct 12 20:01:45.516 INFO kablam! warning: method is never used: `unwrap`
Oct 12 20:01:45.516 INFO kablam!    --> src/main.rs:268:5
Oct 12 20:01:45.516 INFO kablam!     |
Oct 12 20:01:45.516 INFO kablam! 268 | /     fn unwrap<T>(self) -> Box<Fn() -> T + 'static>
Oct 12 20:01:45.516 INFO kablam! 269 | |     where
Oct 12 20:01:45.516 INFO kablam! 270 | |         T: 'static,
Oct 12 20:01:45.516 INFO kablam! 271 | |     {
Oct 12 20:01:45.516 INFO kablam! ...   |
Oct 12 20:01:45.516 INFO kablam! 274 | |         }
Oct 12 20:01:45.516 INFO kablam! 275 | |     }
Oct 12 20:01:45.516 INFO kablam!     | |_____^
Oct 12 20:01:45.516 INFO kablam! 
Oct 12 20:01:45.516 INFO kablam! warning: struct is never constructed: `Constant`
Oct 12 20:01:45.516 INFO kablam!    --> src/main.rs:283:1
Oct 12 20:01:45.516 INFO kablam!     |
Oct 12 20:01:45.516 INFO kablam! 283 | struct Constant<T> {
Oct 12 20:01:45.516 INFO kablam!     | ^^^^^^^^^^^^^^^^^^
Oct 12 20:01:45.516 INFO kablam! 
Oct 12 20:01:45.516 INFO kablam! warning: struct is never constructed: `Add`
Oct 12 20:01:45.516 INFO kablam!    --> src/main.rs:297:1
Oct 12 20:01:45.516 INFO kablam!     |
Oct 12 20:01:45.516 INFO kablam! 297 | struct Add {
Oct 12 20:01:45.516 INFO kablam!     | ^^^^^^^^^^
Oct 12 20:01:45.516 INFO kablam! 
Oct 12 20:01:45.516 INFO kablam! warning: struct is never constructed: `LessThan`
Oct 12 20:01:45.516 INFO kablam!    --> src/main.rs:309:1
Oct 12 20:01:45.516 INFO kablam!     |
Oct 12 20:01:45.516 INFO kablam! 309 | struct LessThan {
Oct 12 20:01:45.516 INFO kablam!     | ^^^^^^^^^^^^^^^
Oct 12 20:01:45.516 INFO kablam! 
Oct 12 20:01:45.516 INFO kablam! warning: struct is never constructed: `Let`
Oct 12 20:01:45.516 INFO kablam!    --> src/main.rs:321:1
Oct 12 20:01:45.516 INFO kablam!     |
Oct 12 20:01:45.516 INFO kablam! 321 | struct Let<T1, T2> {
Oct 12 20:01:45.516 INFO kablam!     | ^^^^^^^^^^^^^^^^^^
Oct 12 20:01:45.516 INFO kablam! 
Oct 12 20:01:45.516 INFO kablam! warning: struct is never constructed: `Get`
Oct 12 20:01:45.517 INFO kablam!    --> src/main.rs:338:1
Oct 12 20:01:45.517 INFO kablam!     |
Oct 12 20:01:45.517 INFO kablam! 338 | struct Get<T> {
Oct 12 20:01:45.517 INFO kablam!     | ^^^^^^^^^^^^^
Oct 12 20:01:45.517 INFO kablam! 
Oct 12 20:01:45.517 INFO kablam! warning: struct is never constructed: `Set`
Oct 12 20:01:45.517 INFO kablam!    --> src/main.rs:352:1
Oct 12 20:01:45.517 INFO kablam!     |
Oct 12 20:01:45.517 INFO kablam! 352 | struct Set<T> {
Oct 12 20:01:45.517 INFO kablam!     | ^^^^^^^^^^^^^
Oct 12 20:01:45.517 INFO kablam! 
Oct 12 20:01:45.517 INFO kablam! warning: struct is never constructed: `While`
Oct 12 20:01:45.517 INFO kablam!    --> src/main.rs:369:1
Oct 12 20:01:45.517 INFO kablam!     |
Oct 12 20:01:45.517 INFO kablam! 369 | struct While<T> {
Oct 12 20:01:45.517 INFO kablam!     | ^^^^^^^^^^^^^^^
Oct 12 20:01:45.517 INFO kablam! 
Oct 12 20:01:45.517 INFO kablam! warning: struct is never constructed: `StagedExpr`
Oct 12 20:01:45.517 INFO kablam!    --> src/main.rs:384:1
Oct 12 20:01:45.517 INFO kablam!     |
Oct 12 20:01:45.517 INFO kablam! 384 | struct StagedExpr {
Oct 12 20:01:45.517 INFO kablam!     | ^^^^^^^^^^^^^^^^^
Oct 12 20:01:45.517 INFO kablam! 
Oct 12 20:01:45.517 INFO kablam! warning: method is never used: `new`
Oct 12 20:01:45.517 INFO kablam!    --> src/main.rs:389:5
Oct 12 20:01:45.517 INFO kablam!     |
Oct 12 20:01:45.517 INFO kablam! 389 | /     fn new<T, R>(runnable: R) -> Self
Oct 12 20:01:45.517 INFO kablam! 390 | |     where
Oct 12 20:01:45.517 INFO kablam! 391 | |         R: Runnable<Output = T> + 'static,
Oct 12 20:01:45.517 INFO kablam! 392 | |         T: 'static,
Oct 12 20:01:45.517 INFO kablam! ...   |
Oct 12 20:01:45.517 INFO kablam! 396 | |         StagedExpr { value: box2 }
Oct 12 20:01:45.517 INFO kablam! 397 | |     }
Oct 12 20:01:45.517 INFO kablam!     | |_____^
Oct 12 20:01:45.517 INFO kablam! 
Oct 12 20:01:45.517 INFO kablam! warning: method is never used: `unwrap`
Oct 12 20:01:45.517 INFO kablam!    --> src/main.rs:399:5
Oct 12 20:01:45.517 INFO kablam!     |
Oct 12 20:01:45.517 INFO kablam! 399 | /     fn unwrap<T>(self) -> Box<Runnable<Output = T>>
Oct 12 20:01:45.517 INFO kablam! 400 | |     where
Oct 12 20:01:45.517 INFO kablam! 401 | |         T: 'static,
Oct 12 20:01:45.517 INFO kablam! 402 | |     {
Oct 12 20:01:45.517 INFO kablam! ...   |
Oct 12 20:01:45.517 INFO kablam! 405 | |         }
Oct 12 20:01:45.517 INFO kablam! 406 | |     }
Oct 12 20:01:45.517 INFO kablam!     | |_____^
Oct 12 20:01:45.517 INFO kablam! 
Oct 12 20:01:45.517 INFO kablam! warning: denote infinite loops with `loop { ... }`
Oct 12 20:01:45.517 INFO kablam!   --> src/main.rs:97:13
Oct 12 20:01:45.517 INFO kablam!    |
Oct 12 20:01:45.517 INFO kablam! 97 |             while true {
Oct 12 20:01:45.517 INFO kablam!    |             ^^^^^^^^^^ help: use `loop`
Oct 12 20:01:45.517 INFO kablam!    |
Oct 12 20:01:45.517 INFO kablam!    = note: #[warn(while_true)] on by default
Oct 12 20:01:45.517 INFO kablam! 
Oct 12 20:01:45.548 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Oct 12 20:01:45.553 INFO kablam! su: No module specific data is present
Oct 12 20:01:46.693 INFO running `"docker" "rm" "-f" "086a5896b6dc196e6156faa0ebe44177b77a7b7b82c40344d68b39511c98d227"`
Oct 12 20:01:47.000 INFO blam! 086a5896b6dc196e6156faa0ebe44177b77a7b7b82c40344d68b39511c98d227