[INFO] crate improved_slice_patterns 2.0.0 is already in cache
[INFO] extracting crate improved_slice_patterns 2.0.0 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/improved_slice_patterns/2.0.0
[INFO] extracting crate improved_slice_patterns 2.0.0 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/improved_slice_patterns/2.0.0
[INFO] validating manifest of improved_slice_patterns-2.0.0 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of improved_slice_patterns-2.0.0 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing improved_slice_patterns-2.0.0
[INFO] finished frobbing improved_slice_patterns-2.0.0
[INFO] frobbed toml for improved_slice_patterns-2.0.0 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/improved_slice_patterns/2.0.0/Cargo.toml
[INFO] started frobbing improved_slice_patterns-2.0.0
[INFO] finished frobbing improved_slice_patterns-2.0.0
[INFO] frobbed toml for improved_slice_patterns-2.0.0 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/improved_slice_patterns/2.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking improved_slice_patterns-2.0.0 against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-6/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/improved_slice_patterns/2.0.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 93f62139e467f11ec8ae58728343e97e5d31f7b70d496cc5e5acd1a2b1576f78
[INFO] running `"docker" "start" "-a" "93f62139e467f11ec8ae58728343e97e5d31f7b70d496cc5e5acd1a2b1576f78"`
[INFO] [stderr]     Checking improved_slice_patterns v2.0.0 (/opt/crater/workdir)
[INFO] [stderr] error: `X..` range patterns are not supported
[INFO] [stderr]    --> src/lib.rs:180:26
[INFO] [stderr]     |
[INFO] [stderr] 180 |               ($($acc)*, $x..),
[INFO] [stderr]     |                            ^^ help: try using the maximum value for the type: `_y..MAX`
[INFO] [stderr] ...
[INFO] [stderr] 281 | /         match_vec!(v.into_iter();
[INFO] [stderr] 282 | |             [Some(_x), None, None] => 4,
[INFO] [stderr] 283 | |             [Some(_x), None] => 2,
[INFO] [stderr] 284 | |             [None, Some(y)] => 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 289 | |             [..] => -1,
[INFO] [stderr] 290 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: `X..` range patterns are not supported
[INFO] [stderr]    --> src/lib.rs:180:26
[INFO] [stderr]     |
[INFO] [stderr] 180 |               ($($acc)*, $x..),
[INFO] [stderr]     |                            ^^ help: try using the maximum value for the type: `_x..MAX`
[INFO] [stderr] ...
[INFO] [stderr] 281 | /         match_vec!(v.into_iter();
[INFO] [stderr] 282 | |             [Some(_x), None, None] => 4,
[INFO] [stderr] 283 | |             [Some(_x), None] => 2,
[INFO] [stderr] 284 | |             [None, Some(y)] => 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 289 | |             [..] => -1,
[INFO] [stderr] 290 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error: `X..` range patterns are not supported
[INFO] [stderr]    --> src/lib.rs:187:26
[INFO] [stderr]     |
[INFO] [stderr] 187 |               ($($acc)*, $x..),
[INFO] [stderr]     |                            ^^ help: try using the maximum value for the type: `ys..MAX`
[INFO] [stderr] ...
[INFO] [stderr] 281 | /         match_vec!(v.into_iter();
[INFO] [stderr] 282 | |             [Some(_x), None, None] => 4,
[INFO] [stderr] 283 | |             [Some(_x), None] => 2,
[INFO] [stderr] 284 | |             [None, Some(y)] => 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 289 | |             [..] => -1,
[INFO] [stderr] 290 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `_y` in this scope
[INFO] [stderr]    --> src/lib.rs:285:20
[INFO] [stderr]     |
[INFO] [stderr] 285 |             [None, _y..] => 3,
[INFO] [stderr]     |                    ^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `_x` in this scope
[INFO] [stderr]    --> src/lib.rs:286:14
[INFO] [stderr]     |
[INFO] [stderr] 286 |             [_x.., Some(y), Some(z), None] => y - z,
[INFO] [stderr]     |              ^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `ys` in this scope
[INFO] [stderr]    --> src/lib.rs:287:19
[INFO] [stderr]     |
[INFO] [stderr] 287 |             [Some(ys)..] => ys.sum(),
[INFO] [stderr]     |                   ^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental
[INFO] [stderr]    --> src/lib.rs:180:26
[INFO] [stderr]     |
[INFO] [stderr] 180 |               ($($acc)*, $x..),
[INFO] [stderr]     |                            ^^
[INFO] [stderr] ...
[INFO] [stderr] 281 | /         match_vec!(v.into_iter();
[INFO] [stderr] 282 | |             [Some(_x), None, None] => 4,
[INFO] [stderr] 283 | |             [Some(_x), None] => 2,
[INFO] [stderr] 284 | |             [None, Some(y)] => 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 289 | |             [..] => -1,
[INFO] [stderr] 290 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see https://github.com/rust-lang/rust/issues/37854
[INFO] [stderr]     = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental
[INFO] [stderr]    --> src/lib.rs:180:26
[INFO] [stderr]     |
[INFO] [stderr] 180 |               ($($acc)*, $x..),
[INFO] [stderr]     |                            ^^
[INFO] [stderr] ...
[INFO] [stderr] 281 | /         match_vec!(v.into_iter();
[INFO] [stderr] 282 | |             [Some(_x), None, None] => 4,
[INFO] [stderr] 283 | |             [Some(_x), None] => 2,
[INFO] [stderr] 284 | |             [None, Some(y)] => 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 289 | |             [..] => -1,
[INFO] [stderr] 290 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see https://github.com/rust-lang/rust/issues/37854
[INFO] [stderr]     = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental
[INFO] [stderr]    --> src/lib.rs:187:26
[INFO] [stderr]     |
[INFO] [stderr] 187 |               ($($acc)*, $x..),
[INFO] [stderr]     |                            ^^
[INFO] [stderr] ...
[INFO] [stderr] 281 | /         match_vec!(v.into_iter();
[INFO] [stderr] 282 | |             [Some(_x), None, None] => 4,
[INFO] [stderr] 283 | |             [Some(_x), None] => 2,
[INFO] [stderr] 284 | |             [None, Some(y)] => 1,
[INFO] [stderr] ...   |
[INFO] [stderr] 289 | |             [..] => -1,
[INFO] [stderr] 290 | |         )
[INFO] [stderr]     | |_________- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see https://github.com/rust-lang/rust/issues/37854
[INFO] [stderr]     = help: add `#![feature(exclusive_range_pattern)]` to the crate attributes to enable
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 9 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0658.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `improved_slice_patterns`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "93f62139e467f11ec8ae58728343e97e5d31f7b70d496cc5e5acd1a2b1576f78"`
[INFO] running `"docker" "rm" "-f" "93f62139e467f11ec8ae58728343e97e5d31f7b70d496cc5e5acd1a2b1576f78"`
[INFO] [stdout] 93f62139e467f11ec8ae58728343e97e5d31f7b70d496cc5e5acd1a2b1576f78