Nov 01 19:32:25.609 INFO checking named-block-0.3.1 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 19:32:25.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 19:32:26.032 INFO blam! 2cd71615872a9ce8df35584a1c0601a9701fc385f69619b7a895b4745f699c1e
Nov 01 19:32:26.036 INFO running `"docker" "start" "-a" "2cd71615872a9ce8df35584a1c0601a9701fc385f69619b7a895b4745f699c1e"`
Nov 01 19:32:27.159 INFO kablam! usermod: no changes
Nov 01 19:32:27.194 INFO kablam!     Checking static-cond v0.1.1
Nov 01 19:32:27.196 INFO kablam!     Checking named-block v0.3.1 (/source)
Nov 01 19:32:28.388 INFO kablam! warning: label name `'b` shadows a label name that is already in scope
Nov 01 19:32:28.388 INFO kablam!    --> src/lib.rs:362:17
Nov 01 19:32:28.388 INFO kablam!     |
Nov 01 19:32:28.388 INFO kablam! 334 |           let x = block!('b: {
Nov 01 19:32:28.388 INFO kablam!     |  _________________-
Nov 01 19:32:28.388 INFO kablam! 335 | |             if flag { break 'b "early exit"; }
Nov 01 19:32:28.388 INFO kablam! 336 | |             let _y = block!('c: {
Nov 01 19:32:28.388 INFO kablam! 337 | |                 if flag { break 'b "inner early exit"; };
Nov 01 19:32:28.388 INFO kablam! ...   |
Nov 01 19:32:28.388 INFO kablam! 352 | |                 block!('b: {
Nov 01 19:32:28.388 INFO kablam!     | |                        -- first declared here
Nov 01 19:32:28.388 INFO kablam! ...   |
Nov 01 19:32:28.388 INFO kablam! 362 | |                 'b: while false {
Nov 01 19:32:28.388 INFO kablam!     | |                 ^^ lifetime 'b already in scope
Nov 01 19:32:28.388 INFO kablam! ...   |
Nov 01 19:32:28.388 INFO kablam! 375 | |             "normal exit"
Nov 01 19:32:28.388 INFO kablam! 376 | |         });
Nov 01 19:32:28.388 INFO kablam!     | |__________- in this macro invocation
Nov 01 19:32:28.388 INFO kablam! 
Nov 01 19:32:28.388 INFO kablam! warning: label name `'a` shadows a label name that is already in scope
Nov 01 19:32:28.388 INFO kablam!    --> src/lib.rs:392:31
Nov 01 19:32:28.388 INFO kablam!     |
Nov 01 19:32:28.388 INFO kablam! 391 |         assert_eq!(42, block!('a: loop { break 'a 42 }));
Nov 01 19:32:28.388 INFO kablam!     |                               -- first declared here
Nov 01 19:32:28.388 INFO kablam! 392 |         assert_eq!((), block!('a: {})); // make sure it works with no breaks
Nov 01 19:32:28.388 INFO kablam!     |                               ^^ lifetime 'a already in scope
Nov 01 19:32:28.388 INFO kablam! 
Nov 01 19:32:28.388 INFO kablam! warning: label name `'a` shadows a label name that is already in scope
Nov 01 19:32:28.388 INFO kablam!    --> src/lib.rs:396:16
Nov 01 19:32:28.388 INFO kablam!     |
Nov 01 19:32:28.388 INFO kablam! 391 |         assert_eq!(42, block!('a: loop { break 'a 42 }));
Nov 01 19:32:28.388 INFO kablam!     |                               -- first declared here
Nov 01 19:32:28.388 INFO kablam! ...
Nov 01 19:32:28.388 INFO kablam! 396 |         block!('a: loop {
Nov 01 19:32:28.388 INFO kablam!     |                ^^ lifetime 'a already in scope
Nov 01 19:32:28.388 INFO kablam! 
Nov 01 19:32:28.389 INFO kablam! warning: label name `'a` shadows a label name that is already in scope
Nov 01 19:32:28.389 INFO kablam!    --> src/lib.rs:396:16
Nov 01 19:32:28.389 INFO kablam!     |
Nov 01 19:32:28.389 INFO kablam! 392 |         assert_eq!((), block!('a: {})); // make sure it works with no breaks
Nov 01 19:32:28.389 INFO kablam!     |                               -- first declared here
Nov 01 19:32:28.389 INFO kablam! ...
Nov 01 19:32:28.389 INFO kablam! 396 |         block!('a: loop {
Nov 01 19:32:28.389 INFO kablam!     |                ^^ lifetime 'a already in scope
Nov 01 19:32:28.389 INFO kablam! 
Nov 01 19:32:28.404 INFO kablam! warning: unreachable expression
Nov 01 19:32:28.404 INFO kablam!    --> src/lib.rs:102:21
Nov 01 19:32:28.404 INFO kablam!     |
Nov 01 19:32:28.404 INFO kablam! 102 | /                     $ret = $out;
Nov 01 19:32:28.404 INFO kablam! 103 | |                     break $life;
Nov 01 19:32:28.404 INFO kablam! 104 | |                 }
Nov 01 19:32:28.404 INFO kablam! 105 | |                 $ret
Nov 01 19:32:28.404 INFO kablam! ...   |
Nov 01 19:32:28.404 INFO kablam! 134 | |     (@scan {} $life:tt $ret:ident () -> ($($out:tt)*) (() $lp:tt $init:tt)) => {
Nov 01 19:32:28.404 INFO kablam! 135 | |         block!(@wrap $life $lp $ret $init { $($out)* })
Nov 01 19:32:28.404 INFO kablam!     | |______________________________________________________^
Nov 01 19:32:28.404 INFO kablam! ...
Nov 01 19:32:28.404 INFO kablam! 334 |           let x = block!('b: {
Nov 01 19:32:28.404 INFO kablam!     |  _________________-
Nov 01 19:32:28.404 INFO kablam! 335 | |             if flag { break 'b "early exit"; }
Nov 01 19:32:28.404 INFO kablam! 336 | |             let _y = block!('c: {
Nov 01 19:32:28.404 INFO kablam! 337 | |                 if flag { break 'b "inner early exit"; };
Nov 01 19:32:28.404 INFO kablam! ...   |
Nov 01 19:32:28.404 INFO kablam! 375 | |             "normal exit"
Nov 01 19:32:28.404 INFO kablam! 376 | |         });
Nov 01 19:32:28.404 INFO kablam!     | |__________- in this macro invocation
Nov 01 19:32:28.404 INFO kablam!     |
Nov 01 19:32:28.404 INFO kablam!     = note: #[warn(unreachable_code)] on by default
Nov 01 19:32:28.404 INFO kablam! 
Nov 01 19:32:28.460 INFO kablam! warning: unreachable expression
Nov 01 19:32:28.460 INFO kablam!    --> src/lib.rs:102:21
Nov 01 19:32:28.460 INFO kablam!     |
Nov 01 19:32:28.460 INFO kablam! 102 | /                     $ret = $out;
Nov 01 19:32:28.460 INFO kablam! 103 | |                     break $life;
Nov 01 19:32:28.460 INFO kablam! 104 | |                 }
Nov 01 19:32:28.460 INFO kablam! 105 | |                 $ret
Nov 01 19:32:28.460 INFO kablam! ...   |
Nov 01 19:32:28.460 INFO kablam! 134 | |     (@scan {} $life:tt $ret:ident () -> ($($out:tt)*) (() $lp:tt $init:tt)) => {
Nov 01 19:32:28.460 INFO kablam! 135 | |         block!(@wrap $life $lp $ret $init { $($out)* })
Nov 01 19:32:28.460 INFO kablam!     | |______________________________________________________^
Nov 01 19:32:28.460 INFO kablam! ...
Nov 01 19:32:28.460 INFO kablam! 381 | /             block!('d: {
Nov 01 19:32:28.460 INFO kablam! 382 | |                 //continue; //~ERROR NoBareContinueInNamedBlock
Nov 01 19:32:28.460 INFO kablam! 383 | |                 //continue 'd; //~ERROR NoMatchedContinueInNamedBlock
Nov 01 19:32:28.460 INFO kablam! 384 | |                 continue 'e;
Nov 01 19:32:28.460 INFO kablam! 385 | |             });
Nov 01 19:32:28.460 INFO kablam!     | |_______________- in this macro invocation
Nov 01 19:32:28.460 INFO kablam! 
Nov 01 19:32:28.464 INFO kablam! warning: unreachable expression
Nov 01 19:32:28.464 INFO kablam!    --> src/lib.rs:102:21
Nov 01 19:32:28.464 INFO kablam!     |
Nov 01 19:32:28.464 INFO kablam! 102 | /                     $ret = $out;
Nov 01 19:32:28.464 INFO kablam! 103 | |                     break $life;
Nov 01 19:32:28.464 INFO kablam! 104 | |                 }
Nov 01 19:32:28.464 INFO kablam! 105 | |                 $ret
Nov 01 19:32:28.464 INFO kablam! ...   |
Nov 01 19:32:28.464 INFO kablam! 134 | |     (@scan {} $life:tt $ret:ident () -> ($($out:tt)*) (() $lp:tt $init:tt)) => {
Nov 01 19:32:28.464 INFO kablam! 135 | |         block!(@wrap $life $lp $ret $init { $($out)* })
Nov 01 19:32:28.464 INFO kablam!     | |______________________________________________________^
Nov 01 19:32:28.464 INFO kablam! ...
Nov 01 19:32:28.464 INFO kablam! 334 |           let x = block!('b: {
Nov 01 19:32:28.464 INFO kablam!     |  _________________-
Nov 01 19:32:28.464 INFO kablam! 335 | |             if flag { break 'b "early exit"; }
Nov 01 19:32:28.464 INFO kablam! 336 | |             let _y = block!('c: {
Nov 01 19:32:28.464 INFO kablam! 337 | |                 if flag { break 'b "inner early exit"; };
Nov 01 19:32:28.464 INFO kablam! ...   |
Nov 01 19:32:28.464 INFO kablam! 375 | |             "normal exit"
Nov 01 19:32:28.464 INFO kablam! 376 | |         });
Nov 01 19:32:28.464 INFO kablam!     | |__________- in this macro invocation
Nov 01 19:32:28.464 INFO kablam! 
Nov 01 19:32:28.464 INFO kablam! warning: unreachable expression
Nov 01 19:32:28.464 INFO kablam!    --> src/lib.rs:102:21
Nov 01 19:32:28.464 INFO kablam!     |
Nov 01 19:32:28.464 INFO kablam! 102 | /                     $ret = $out;
Nov 01 19:32:28.464 INFO kablam! 103 | |                     break $life;
Nov 01 19:32:28.464 INFO kablam! 104 | |                 }
Nov 01 19:32:28.464 INFO kablam! 105 | |                 $ret
Nov 01 19:32:28.464 INFO kablam! ...   |
Nov 01 19:32:28.464 INFO kablam! 134 | |     (@scan {} $life:tt $ret:ident () -> ($($out:tt)*) (() $lp:tt $init:tt)) => {
Nov 01 19:32:28.464 INFO kablam! 135 | |         block!(@wrap $life $lp $ret $init { $($out)* })
Nov 01 19:32:28.464 INFO kablam!     | |______________________________________________________^
Nov 01 19:32:28.464 INFO kablam! ...
Nov 01 19:32:28.464 INFO kablam! 334 |           let x = block!('b: {
Nov 01 19:32:28.464 INFO kablam!     |  _________________-
Nov 01 19:32:28.464 INFO kablam! 335 | |             if flag { break 'b "early exit"; }
Nov 01 19:32:28.464 INFO kablam! 336 | |             let _y = block!('c: {
Nov 01 19:32:28.464 INFO kablam! 337 | |                 if flag { break 'b "inner early exit"; };
Nov 01 19:32:28.464 INFO kablam! ...   |
Nov 01 19:32:28.464 INFO kablam! 375 | |             "normal exit"
Nov 01 19:32:28.464 INFO kablam! 376 | |         });
Nov 01 19:32:28.464 INFO kablam!     | |__________- in this macro invocation
Nov 01 19:32:28.464 INFO kablam! 
Nov 01 19:32:28.536 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
Nov 01 19:32:28.536 INFO kablam! su: No module specific data is present
Nov 01 19:32:29.049 INFO running `"docker" "rm" "-f" "2cd71615872a9ce8df35584a1c0601a9701fc385f69619b7a895b4745f699c1e"`
Nov 01 19:32:29.325 INFO blam! 2cd71615872a9ce8df35584a1c0601a9701fc385f69619b7a895b4745f699c1e