Nov 02 12:53:49.640 INFO checking jamii/rust-tagless against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 02 12:53:49.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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"` Nov 02 12:53:50.017 INFO blam! 1ab4d74fefce5b8dc0e84c2dff363cdd9350b05711b9b035d54cc293f97e2610 Nov 02 12:53:50.018 INFO running `"docker" "start" "-a" "1ab4d74fefce5b8dc0e84c2dff363cdd9350b05711b9b035d54cc293f97e2610"` Nov 02 12:53:51.049 INFO kablam! usermod: no changes Nov 02 12:53:51.113 INFO kablam! Checking tagless v0.1.0 (/source) Nov 02 12:53:51.997 INFO kablam! warning: variant is never constructed: `Bool` Nov 02 12:53:51.998 INFO kablam! --> src/main.rs:12:5 Nov 02 12:53:51.998 INFO kablam! | Nov 02 12:53:51.998 INFO kablam! 12 | Bool, Nov 02 12:53:51.998 INFO kablam! | ^^^^ Nov 02 12:53:51.998 INFO kablam! | Nov 02 12:53:51.998 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 12:53:51.998 INFO kablam! Nov 02 12:53:51.998 INFO kablam! warning: struct is never constructed: `Staged2` Nov 02 12:53:51.998 INFO kablam! --> src/main.rs:253:1 Nov 02 12:53:51.998 INFO kablam! | Nov 02 12:53:51.998 INFO kablam! 253 | struct Staged2 { Nov 02 12:53:51.998 INFO kablam! | ^^^^^^^^^^^^^^ Nov 02 12:53:51.998 INFO kablam! Nov 02 12:53:51.998 INFO kablam! warning: method is never used: `new` Nov 02 12:53:51.998 INFO kablam! --> src/main.rs:258:5 Nov 02 12:53:51.998 INFO kablam! | Nov 02 12:53:51.998 INFO kablam! 258 | / fn new(staged: F) -> Self Nov 02 12:53:51.998 INFO kablam! 259 | | where Nov 02 12:53:51.998 INFO kablam! 260 | | F: Fn() -> T + 'static, Nov 02 12:53:51.998 INFO kablam! 261 | | T: 'static, Nov 02 12:53:51.998 INFO kablam! ... | Nov 02 12:53:51.998 INFO kablam! 265 | | Staged2 { value: box2 } Nov 02 12:53:51.998 INFO kablam! 266 | | } Nov 02 12:53:51.998 INFO kablam! | |_____^ Nov 02 12:53:51.998 INFO kablam! Nov 02 12:53:51.998 INFO kablam! warning: method is never used: `unwrap` Nov 02 12:53:51.998 INFO kablam! --> src/main.rs:268:5 Nov 02 12:53:51.998 INFO kablam! | Nov 02 12:53:51.998 INFO kablam! 268 | / fn unwrap(self) -> Box T + 'static> Nov 02 12:53:51.998 INFO kablam! 269 | | where Nov 02 12:53:51.998 INFO kablam! 270 | | T: 'static, Nov 02 12:53:51.998 INFO kablam! 271 | | { Nov 02 12:53:51.998 INFO kablam! ... | Nov 02 12:53:51.998 INFO kablam! 274 | | } Nov 02 12:53:51.998 INFO kablam! 275 | | } Nov 02 12:53:51.998 INFO kablam! | |_____^ Nov 02 12:53:51.998 INFO kablam! Nov 02 12:53:51.998 INFO kablam! warning: struct is never constructed: `Constant` Nov 02 12:53:51.998 INFO kablam! --> src/main.rs:283:1 Nov 02 12:53:51.998 INFO kablam! | Nov 02 12:53:51.998 INFO kablam! 283 | struct Constant { Nov 02 12:53:51.998 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 02 12:53:51.998 INFO kablam! Nov 02 12:53:51.998 INFO kablam! warning: struct is never constructed: `Add` Nov 02 12:53:51.998 INFO kablam! --> src/main.rs:297:1 Nov 02 12:53:51.998 INFO kablam! | Nov 02 12:53:51.998 INFO kablam! 297 | struct Add { Nov 02 12:53:51.998 INFO kablam! | ^^^^^^^^^^ Nov 02 12:53:51.998 INFO kablam! Nov 02 12:53:51.998 INFO kablam! warning: struct is never constructed: `LessThan` Nov 02 12:53:51.998 INFO kablam! --> src/main.rs:309:1 Nov 02 12:53:51.998 INFO kablam! | Nov 02 12:53:51.998 INFO kablam! 309 | struct LessThan { Nov 02 12:53:51.998 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 02 12:53:51.998 INFO kablam! Nov 02 12:53:51.998 INFO kablam! warning: struct is never constructed: `Let` Nov 02 12:53:51.998 INFO kablam! --> src/main.rs:321:1 Nov 02 12:53:51.998 INFO kablam! | Nov 02 12:53:51.998 INFO kablam! 321 | struct Let { Nov 02 12:53:51.998 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 02 12:53:51.998 INFO kablam! Nov 02 12:53:51.998 INFO kablam! warning: struct is never constructed: `Get` Nov 02 12:53:51.998 INFO kablam! --> src/main.rs:338:1 Nov 02 12:53:51.998 INFO kablam! | Nov 02 12:53:51.998 INFO kablam! 338 | struct Get { Nov 02 12:53:51.998 INFO kablam! | ^^^^^^^^^^^^^ Nov 02 12:53:51.999 INFO kablam! Nov 02 12:53:51.999 INFO kablam! warning: struct is never constructed: `Set` Nov 02 12:53:51.999 INFO kablam! --> src/main.rs:352:1 Nov 02 12:53:51.999 INFO kablam! | Nov 02 12:53:51.999 INFO kablam! 352 | struct Set { Nov 02 12:53:51.999 INFO kablam! | ^^^^^^^^^^^^^ Nov 02 12:53:51.999 INFO kablam! Nov 02 12:53:51.999 INFO kablam! warning: struct is never constructed: `While` Nov 02 12:53:51.999 INFO kablam! --> src/main.rs:369:1 Nov 02 12:53:51.999 INFO kablam! | Nov 02 12:53:51.999 INFO kablam! 369 | struct While { Nov 02 12:53:51.999 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 02 12:53:51.999 INFO kablam! Nov 02 12:53:51.999 INFO kablam! warning: struct is never constructed: `StagedExpr` Nov 02 12:53:51.999 INFO kablam! --> src/main.rs:384:1 Nov 02 12:53:51.999 INFO kablam! | Nov 02 12:53:51.999 INFO kablam! 384 | struct StagedExpr { Nov 02 12:53:51.999 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 02 12:53:51.999 INFO kablam! Nov 02 12:53:51.999 INFO kablam! warning: method is never used: `new` Nov 02 12:53:51.999 INFO kablam! --> src/main.rs:389:5 Nov 02 12:53:51.999 INFO kablam! | Nov 02 12:53:51.999 INFO kablam! 389 | / fn new(runnable: R) -> Self Nov 02 12:53:51.999 INFO kablam! 390 | | where Nov 02 12:53:51.999 INFO kablam! 391 | | R: Runnable + 'static, Nov 02 12:53:51.999 INFO kablam! 392 | | T: 'static, Nov 02 12:53:51.999 INFO kablam! ... | Nov 02 12:53:51.999 INFO kablam! 396 | | StagedExpr { value: box2 } Nov 02 12:53:51.999 INFO kablam! 397 | | } Nov 02 12:53:51.999 INFO kablam! | |_____^ Nov 02 12:53:51.999 INFO kablam! Nov 02 12:53:51.999 INFO kablam! warning: method is never used: `unwrap` Nov 02 12:53:51.999 INFO kablam! --> src/main.rs:399:5 Nov 02 12:53:51.999 INFO kablam! | Nov 02 12:53:51.999 INFO kablam! 399 | / fn unwrap(self) -> Box> Nov 02 12:53:51.999 INFO kablam! 400 | | where Nov 02 12:53:51.999 INFO kablam! 401 | | T: 'static, Nov 02 12:53:51.999 INFO kablam! 402 | | { Nov 02 12:53:51.999 INFO kablam! ... | Nov 02 12:53:51.999 INFO kablam! 405 | | } Nov 02 12:53:51.999 INFO kablam! 406 | | } Nov 02 12:53:51.999 INFO kablam! | |_____^ Nov 02 12:53:51.999 INFO kablam! Nov 02 12:53:52.001 INFO kablam! warning: denote infinite loops with `loop { ... }` Nov 02 12:53:52.001 INFO kablam! --> src/main.rs:97:13 Nov 02 12:53:52.001 INFO kablam! | Nov 02 12:53:52.001 INFO kablam! 97 | while true { Nov 02 12:53:52.001 INFO kablam! | ^^^^^^^^^^ help: use `loop` Nov 02 12:53:52.001 INFO kablam! | Nov 02 12:53:52.001 INFO kablam! = note: #[warn(while_true)] on by default Nov 02 12:53:52.001 INFO kablam! Nov 02 12:53:52.096 INFO kablam! warning: variant is never constructed: `Bool` Nov 02 12:53:52.096 INFO kablam! --> src/main.rs:12:5 Nov 02 12:53:52.096 INFO kablam! | Nov 02 12:53:52.096 INFO kablam! 12 | Bool, Nov 02 12:53:52.096 INFO kablam! | ^^^^ Nov 02 12:53:52.096 INFO kablam! | Nov 02 12:53:52.096 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 12:53:52.096 INFO kablam! Nov 02 12:53:52.096 INFO kablam! warning: struct is never constructed: `Staged2` Nov 02 12:53:52.096 INFO kablam! --> src/main.rs:253:1 Nov 02 12:53:52.096 INFO kablam! | Nov 02 12:53:52.096 INFO kablam! 253 | struct Staged2 { Nov 02 12:53:52.096 INFO kablam! | ^^^^^^^^^^^^^^ Nov 02 12:53:52.096 INFO kablam! Nov 02 12:53:52.096 INFO kablam! warning: method is never used: `new` Nov 02 12:53:52.096 INFO kablam! --> src/main.rs:258:5 Nov 02 12:53:52.096 INFO kablam! | Nov 02 12:53:52.096 INFO kablam! 258 | / fn new(staged: F) -> Self Nov 02 12:53:52.096 INFO kablam! 259 | | where Nov 02 12:53:52.096 INFO kablam! 260 | | F: Fn() -> T + 'static, Nov 02 12:53:52.096 INFO kablam! 261 | | T: 'static, Nov 02 12:53:52.097 INFO kablam! ... | Nov 02 12:53:52.097 INFO kablam! 265 | | Staged2 { value: box2 } Nov 02 12:53:52.097 INFO kablam! 266 | | } Nov 02 12:53:52.097 INFO kablam! | |_____^ Nov 02 12:53:52.097 INFO kablam! Nov 02 12:53:52.097 INFO kablam! warning: method is never used: `unwrap` Nov 02 12:53:52.097 INFO kablam! --> src/main.rs:268:5 Nov 02 12:53:52.097 INFO kablam! | Nov 02 12:53:52.097 INFO kablam! 268 | / fn unwrap(self) -> Box T + 'static> Nov 02 12:53:52.097 INFO kablam! 269 | | where Nov 02 12:53:52.097 INFO kablam! 270 | | T: 'static, Nov 02 12:53:52.097 INFO kablam! 271 | | { Nov 02 12:53:52.097 INFO kablam! ... | Nov 02 12:53:52.097 INFO kablam! 274 | | } Nov 02 12:53:52.097 INFO kablam! 275 | | } Nov 02 12:53:52.097 INFO kablam! | |_____^ Nov 02 12:53:52.097 INFO kablam! Nov 02 12:53:52.097 INFO kablam! warning: struct is never constructed: `Constant` Nov 02 12:53:52.097 INFO kablam! --> src/main.rs:283:1 Nov 02 12:53:52.097 INFO kablam! | Nov 02 12:53:52.097 INFO kablam! 283 | struct Constant { Nov 02 12:53:52.097 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 02 12:53:52.097 INFO kablam! Nov 02 12:53:52.097 INFO kablam! warning: struct is never constructed: `Add` Nov 02 12:53:52.097 INFO kablam! --> src/main.rs:297:1 Nov 02 12:53:52.097 INFO kablam! | Nov 02 12:53:52.097 INFO kablam! 297 | struct Add { Nov 02 12:53:52.097 INFO kablam! | ^^^^^^^^^^ Nov 02 12:53:52.097 INFO kablam! Nov 02 12:53:52.097 INFO kablam! warning: struct is never constructed: `LessThan` Nov 02 12:53:52.097 INFO kablam! --> src/main.rs:309:1 Nov 02 12:53:52.097 INFO kablam! | Nov 02 12:53:52.097 INFO kablam! 309 | struct LessThan { Nov 02 12:53:52.097 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 02 12:53:52.097 INFO kablam! Nov 02 12:53:52.097 INFO kablam! warning: struct is never constructed: `Let` Nov 02 12:53:52.097 INFO kablam! --> src/main.rs:321:1 Nov 02 12:53:52.097 INFO kablam! | Nov 02 12:53:52.097 INFO kablam! 321 | struct Let { Nov 02 12:53:52.097 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 02 12:53:52.097 INFO kablam! Nov 02 12:53:52.097 INFO kablam! warning: struct is never constructed: `Get` Nov 02 12:53:52.097 INFO kablam! --> src/main.rs:338:1 Nov 02 12:53:52.097 INFO kablam! | Nov 02 12:53:52.097 INFO kablam! 338 | struct Get { Nov 02 12:53:52.097 INFO kablam! | ^^^^^^^^^^^^^ Nov 02 12:53:52.097 INFO kablam! Nov 02 12:53:52.097 INFO kablam! warning: struct is never constructed: `Set` Nov 02 12:53:52.097 INFO kablam! --> src/main.rs:352:1 Nov 02 12:53:52.097 INFO kablam! | Nov 02 12:53:52.097 INFO kablam! 352 | struct Set { Nov 02 12:53:52.097 INFO kablam! | ^^^^^^^^^^^^^ Nov 02 12:53:52.097 INFO kablam! Nov 02 12:53:52.097 INFO kablam! warning: struct is never constructed: `While` Nov 02 12:53:52.097 INFO kablam! --> src/main.rs:369:1 Nov 02 12:53:52.097 INFO kablam! | Nov 02 12:53:52.097 INFO kablam! 369 | struct While { Nov 02 12:53:52.097 INFO kablam! | ^^^^^^^^^^^^^^^ Nov 02 12:53:52.097 INFO kablam! Nov 02 12:53:52.097 INFO kablam! warning: struct is never constructed: `StagedExpr` Nov 02 12:53:52.097 INFO kablam! --> src/main.rs:384:1 Nov 02 12:53:52.097 INFO kablam! | Nov 02 12:53:52.097 INFO kablam! 384 | struct StagedExpr { Nov 02 12:53:52.097 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 02 12:53:52.097 INFO kablam! Nov 02 12:53:52.097 INFO kablam! warning: method is never used: `new` Nov 02 12:53:52.097 INFO kablam! --> src/main.rs:389:5 Nov 02 12:53:52.097 INFO kablam! | Nov 02 12:53:52.097 INFO kablam! 389 | / fn new(runnable: R) -> Self Nov 02 12:53:52.097 INFO kablam! 390 | | where Nov 02 12:53:52.097 INFO kablam! 391 | | R: Runnable + 'static, Nov 02 12:53:52.097 INFO kablam! 392 | | T: 'static, Nov 02 12:53:52.097 INFO kablam! ... | Nov 02 12:53:52.097 INFO kablam! 396 | | StagedExpr { value: box2 } Nov 02 12:53:52.097 INFO kablam! 397 | | } Nov 02 12:53:52.097 INFO kablam! | |_____^ Nov 02 12:53:52.097 INFO kablam! Nov 02 12:53:52.097 INFO kablam! warning: method is never used: `unwrap` Nov 02 12:53:52.097 INFO kablam! --> src/main.rs:399:5 Nov 02 12:53:52.097 INFO kablam! | Nov 02 12:53:52.097 INFO kablam! 399 | / fn unwrap(self) -> Box> Nov 02 12:53:52.097 INFO kablam! 400 | | where Nov 02 12:53:52.097 INFO kablam! 401 | | T: 'static, Nov 02 12:53:52.097 INFO kablam! 402 | | { Nov 02 12:53:52.098 INFO kablam! ... | Nov 02 12:53:52.098 INFO kablam! 405 | | } Nov 02 12:53:52.098 INFO kablam! 406 | | } Nov 02 12:53:52.098 INFO kablam! | |_____^ Nov 02 12:53:52.098 INFO kablam! Nov 02 12:53:52.098 INFO kablam! warning: denote infinite loops with `loop { ... }` Nov 02 12:53:52.098 INFO kablam! --> src/main.rs:97:13 Nov 02 12:53:52.098 INFO kablam! | Nov 02 12:53:52.098 INFO kablam! 97 | while true { Nov 02 12:53:52.098 INFO kablam! | ^^^^^^^^^^ help: use `loop` Nov 02 12:53:52.098 INFO kablam! | Nov 02 12:53:52.098 INFO kablam! = note: #[warn(while_true)] on by default Nov 02 12:53:52.098 INFO kablam! Nov 02 12:53:52.121 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.06s Nov 02 12:53:52.128 INFO kablam! su: No module specific data is present Nov 02 12:53:53.148 INFO running `"docker" "rm" "-f" "1ab4d74fefce5b8dc0e84c2dff363cdd9350b05711b9b035d54cc293f97e2610"` Nov 02 12:53:53.391 INFO blam! 1ab4d74fefce5b8dc0e84c2dff363cdd9350b05711b9b035d54cc293f97e2610