Aug 31 20:47:38.558 INFO checking named-block-0.3.1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 20:47:38.558 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 20:47:38.558 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 20:47:38.750 INFO blam! 752e86ef30a0ba16a6f1f4f53f959db67db5cedceb5f3c689db15f5b6c79c859
Aug 31 20:47:38.752 INFO running `"docker" "start" "-a" "752e86ef30a0ba16a6f1f4f53f959db67db5cedceb5f3c689db15f5b6c79c859"`
Aug 31 20:47:39.642 INFO kablam!     Checking static-cond v0.1.1
Aug 31 20:47:39.643 INFO kablam!     Checking named-block v0.3.1 (file:///source)
Aug 31 20:47:40.444 INFO kablam! warning: label name `'a` shadows a label name that is already in scope
Aug 31 20:47:40.444 INFO kablam!    --> src/lib.rs:392:31
Aug 31 20:47:40.444 INFO kablam!     |
Aug 31 20:47:40.444 INFO kablam! 391 |         assert_eq!(42, block!('a: loop { break 'a 42 }));
Aug 31 20:47:40.444 INFO kablam!     |                               -- first declared here
Aug 31 20:47:40.444 INFO kablam! 392 |         assert_eq!((), block!('a: {})); // make sure it works with no breaks
Aug 31 20:47:40.444 INFO kablam!     |                               ^^ lifetime 'a already in scope
Aug 31 20:47:40.444 INFO kablam! 
Aug 31 20:47:40.444 INFO kablam! warning: label name `'a` shadows a label name that is already in scope
Aug 31 20:47:40.444 INFO kablam!    --> src/lib.rs:396:16
Aug 31 20:47:40.444 INFO kablam!     |
Aug 31 20:47:40.444 INFO kablam! 391 |         assert_eq!(42, block!('a: loop { break 'a 42 }));
Aug 31 20:47:40.444 INFO kablam!     |                               -- first declared here
Aug 31 20:47:40.444 INFO kablam! ...
Aug 31 20:47:40.445 INFO kablam! 396 |         block!('a: loop {
Aug 31 20:47:40.445 INFO kablam!     |                ^^ lifetime 'a already in scope
Aug 31 20:47:40.445 INFO kablam! 
Aug 31 20:47:40.445 INFO kablam! warning: label name `'a` shadows a label name that is already in scope
Aug 31 20:47:40.445 INFO kablam!    --> src/lib.rs:396:16
Aug 31 20:47:40.445 INFO kablam!     |
Aug 31 20:47:40.445 INFO kablam! 392 |         assert_eq!((), block!('a: {})); // make sure it works with no breaks
Aug 31 20:47:40.445 INFO kablam!     |                               -- first declared here
Aug 31 20:47:40.445 INFO kablam! ...
Aug 31 20:47:40.445 INFO kablam! 396 |         block!('a: loop {
Aug 31 20:47:40.445 INFO kablam!     |                ^^ lifetime 'a already in scope
Aug 31 20:47:40.445 INFO kablam! 
Aug 31 20:47:40.445 INFO kablam! warning: label name `'b` shadows a label name that is already in scope
Aug 31 20:47:40.445 INFO kablam!    --> src/lib.rs:362:17
Aug 31 20:47:40.445 INFO kablam!     |
Aug 31 20:47:40.445 INFO kablam! 334 |           let x = block!('b: {
Aug 31 20:47:40.445 INFO kablam!     |  _________________-
Aug 31 20:47:40.445 INFO kablam! 335 | |             if flag { break 'b "early exit"; }
Aug 31 20:47:40.445 INFO kablam! 336 | |             let _y = block!('c: {
Aug 31 20:47:40.445 INFO kablam! 337 | |                 if flag { break 'b "inner early exit"; };
Aug 31 20:47:40.445 INFO kablam! ...   |
Aug 31 20:47:40.445 INFO kablam! 352 | |                 block!('b: {
Aug 31 20:47:40.445 INFO kablam!     | |                        -- first declared here
Aug 31 20:47:40.445 INFO kablam! ...   |
Aug 31 20:47:40.445 INFO kablam! 362 | |                 'b: while false {
Aug 31 20:47:40.445 INFO kablam!     | |                 ^^ lifetime 'b already in scope
Aug 31 20:47:40.446 INFO kablam! ...   |
Aug 31 20:47:40.446 INFO kablam! 375 | |             "normal exit"
Aug 31 20:47:40.446 INFO kablam! 376 | |         });
Aug 31 20:47:40.446 INFO kablam!     | |__________- in this macro invocation
Aug 31 20:47:40.446 INFO kablam! 
Aug 31 20:47:40.468 INFO kablam! warning: unreachable expression
Aug 31 20:47:40.468 INFO kablam!    --> src/lib.rs:102:21
Aug 31 20:47:40.468 INFO kablam!     |
Aug 31 20:47:40.468 INFO kablam! 102 | /                     $ret = $out;
Aug 31 20:47:40.468 INFO kablam! 103 | |                     break $life;
Aug 31 20:47:40.468 INFO kablam! 104 | |                 }
Aug 31 20:47:40.468 INFO kablam! 105 | |                 $ret
Aug 31 20:47:40.468 INFO kablam! ...   |
Aug 31 20:47:40.468 INFO kablam! 134 | |     (@scan {} $life:tt $ret:ident () -> ($($out:tt)*) (() $lp:tt $init:tt)) => {
Aug 31 20:47:40.468 INFO kablam! 135 | |         block!(@wrap $life $lp $ret $init { $($out)* })
Aug 31 20:47:40.468 INFO kablam!     | |______________________________________________________^
Aug 31 20:47:40.468 INFO kablam! ...
Aug 31 20:47:40.468 INFO kablam! 334 |           let x = block!('b: {
Aug 31 20:47:40.468 INFO kablam!     |  _________________-
Aug 31 20:47:40.468 INFO kablam! 335 | |             if flag { break 'b "early exit"; }
Aug 31 20:47:40.468 INFO kablam! 336 | |             let _y = block!('c: {
Aug 31 20:47:40.468 INFO kablam! 337 | |                 if flag { break 'b "inner early exit"; };
Aug 31 20:47:40.468 INFO kablam! ...   |
Aug 31 20:47:40.469 INFO kablam! 375 | |             "normal exit"
Aug 31 20:47:40.469 INFO kablam! 376 | |         });
Aug 31 20:47:40.469 INFO kablam!     | |__________- in this macro invocation
Aug 31 20:47:40.469 INFO kablam!     |
Aug 31 20:47:40.469 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Aug 31 20:47:40.469 INFO kablam! 
Aug 31 20:47:40.577 INFO kablam! warning: unreachable expression
Aug 31 20:47:40.577 INFO kablam!    --> src/lib.rs:102:21
Aug 31 20:47:40.577 INFO kablam!     |
Aug 31 20:47:40.577 INFO kablam! 102 | /                     $ret = $out;
Aug 31 20:47:40.577 INFO kablam! 103 | |                     break $life;
Aug 31 20:47:40.577 INFO kablam! 104 | |                 }
Aug 31 20:47:40.577 INFO kablam! 105 | |                 $ret
Aug 31 20:47:40.577 INFO kablam! ...   |
Aug 31 20:47:40.577 INFO kablam! 134 | |     (@scan {} $life:tt $ret:ident () -> ($($out:tt)*) (() $lp:tt $init:tt)) => {
Aug 31 20:47:40.577 INFO kablam! 135 | |         block!(@wrap $life $lp $ret $init { $($out)* })
Aug 31 20:47:40.577 INFO kablam!     | |______________________________________________________^
Aug 31 20:47:40.577 INFO kablam! ...
Aug 31 20:47:40.577 INFO kablam! 381 | /             block!('d: {
Aug 31 20:47:40.577 INFO kablam! 382 | |                 //continue; //~ERROR NoBareContinueInNamedBlock
Aug 31 20:47:40.577 INFO kablam! 383 | |                 //continue 'd; //~ERROR NoMatchedContinueInNamedBlock
Aug 31 20:47:40.577 INFO kablam! 384 | |                 continue 'e;
Aug 31 20:47:40.577 INFO kablam! 385 | |             });
Aug 31 20:47:40.577 INFO kablam!     | |_______________- in this macro invocation
Aug 31 20:47:40.578 INFO kablam! 
Aug 31 20:47:40.587 INFO kablam! warning: unreachable expression
Aug 31 20:47:40.587 INFO kablam!    --> src/lib.rs:102:21
Aug 31 20:47:40.587 INFO kablam!     |
Aug 31 20:47:40.587 INFO kablam! 102 | /                     $ret = $out;
Aug 31 20:47:40.587 INFO kablam! 103 | |                     break $life;
Aug 31 20:47:40.587 INFO kablam! 104 | |                 }
Aug 31 20:47:40.587 INFO kablam! 105 | |                 $ret
Aug 31 20:47:40.587 INFO kablam! ...   |
Aug 31 20:47:40.587 INFO kablam! 134 | |     (@scan {} $life:tt $ret:ident () -> ($($out:tt)*) (() $lp:tt $init:tt)) => {
Aug 31 20:47:40.587 INFO kablam! 135 | |         block!(@wrap $life $lp $ret $init { $($out)* })
Aug 31 20:47:40.587 INFO kablam!     | |______________________________________________________^
Aug 31 20:47:40.587 INFO kablam! ...
Aug 31 20:47:40.587 INFO kablam! 334 |           let x = block!('b: {
Aug 31 20:47:40.588 INFO kablam!     |  _________________-
Aug 31 20:47:40.588 INFO kablam! 335 | |             if flag { break 'b "early exit"; }
Aug 31 20:47:40.588 INFO kablam! 336 | |             let _y = block!('c: {
Aug 31 20:47:40.588 INFO kablam! 337 | |                 if flag { break 'b "inner early exit"; };
Aug 31 20:47:40.588 INFO kablam! ...   |
Aug 31 20:47:40.588 INFO kablam! 375 | |             "normal exit"
Aug 31 20:47:40.588 INFO kablam! 376 | |         });
Aug 31 20:47:40.588 INFO kablam!     | |__________- in this macro invocation
Aug 31 20:47:40.588 INFO kablam! 
Aug 31 20:47:40.588 INFO kablam! warning: unreachable expression
Aug 31 20:47:40.588 INFO kablam!    --> src/lib.rs:102:21
Aug 31 20:47:40.588 INFO kablam!     |
Aug 31 20:47:40.588 INFO kablam! 102 | /                     $ret = $out;
Aug 31 20:47:40.588 INFO kablam! 103 | |                     break $life;
Aug 31 20:47:40.588 INFO kablam! 104 | |                 }
Aug 31 20:47:40.588 INFO kablam! 105 | |                 $ret
Aug 31 20:47:40.588 INFO kablam! ...   |
Aug 31 20:47:40.588 INFO kablam! 134 | |     (@scan {} $life:tt $ret:ident () -> ($($out:tt)*) (() $lp:tt $init:tt)) => {
Aug 31 20:47:40.588 INFO kablam! 135 | |         block!(@wrap $life $lp $ret $init { $($out)* })
Aug 31 20:47:40.588 INFO kablam!     | |______________________________________________________^
Aug 31 20:47:40.588 INFO kablam! ...
Aug 31 20:47:40.588 INFO kablam! 334 |           let x = block!('b: {
Aug 31 20:47:40.588 INFO kablam!     |  _________________-
Aug 31 20:47:40.588 INFO kablam! 335 | |             if flag { break 'b "early exit"; }
Aug 31 20:47:40.588 INFO kablam! 336 | |             let _y = block!('c: {
Aug 31 20:47:40.589 INFO kablam! 337 | |                 if flag { break 'b "inner early exit"; };
Aug 31 20:47:40.589 INFO kablam! ...   |
Aug 31 20:47:40.589 INFO kablam! 375 | |             "normal exit"
Aug 31 20:47:40.589 INFO kablam! 376 | |         });
Aug 31 20:47:40.589 INFO kablam!     | |__________- in this macro invocation
Aug 31 20:47:40.589 INFO kablam! 
Aug 31 20:47:40.721 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Aug 31 20:47:40.725 INFO kablam! su: No module specific data is present
Aug 31 20:47:41.394 INFO running `"docker" "rm" "-f" "752e86ef30a0ba16a6f1f4f53f959db67db5cedceb5f3c689db15f5b6c79c859"`
Aug 31 20:47:41.510 INFO blam! 752e86ef30a0ba16a6f1f4f53f959db67db5cedceb5f3c689db15f5b6c79c859