[INFO] fetching crate helix 0.7.5...
[INFO] extracting crate helix 0.7.5 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/helix/0.7.5
[INFO] extracting crate helix 0.7.5 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/helix/0.7.5
[INFO] validating manifest of helix-0.7.5 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of helix-0.7.5 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing helix-0.7.5
[INFO] finished frobbing helix-0.7.5
[INFO] frobbed toml for helix-0.7.5 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/helix/0.7.5/Cargo.toml
[INFO] started frobbing helix-0.7.5
[INFO] finished frobbing helix-0.7.5
[INFO] frobbed toml for helix-0.7.5 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/helix/0.7.5/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking helix-0.7.5 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-1/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/helix/0.7.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] de4d97790bdb930fad44ca9af8f56b05a29591209d5a14aa3c4896ec7c64c056
[INFO] running `"docker" "start" "-a" "de4d97790bdb930fad44ca9af8f56b05a29591209d5a14aa3c4896ec7c64c056"`
[INFO] [stderr]    Compiling libcruby-sys v0.7.5
[INFO] [stderr]     Checking cstr-macro v0.1.0
[INFO] [stderr]     Checking helix v0.7.5 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros/parser.rs:388:31
[INFO] [stderr]     |
[INFO] [stderr] 368 |         buffer: { $helix_arg:tt, $($args:tt)+ },
[INFO] [stderr]     |                                             - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 388 |                     args: [ $($args)* ],
[INFO] [stderr]     |                               ^^^^^ - conflicting repetition
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros/parser.rs:454:31
[INFO] [stderr]     |
[INFO] [stderr] 432 |         buffer: { &mut $self_arg:tt, $($args:tt)+ },
[INFO] [stderr]     |                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 454 |                     args: [ $($args)* ],
[INFO] [stderr]     |                               ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros/parser.rs:520:31
[INFO] [stderr]     |
[INFO] [stderr] 498 |         buffer: { & $self_arg:tt, $($args:tt)+ },
[INFO] [stderr]     |                                              - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 520 |                     args: [ $($args)* ],
[INFO] [stderr]     |                               ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros/parser.rs:586:31
[INFO] [stderr]     |
[INFO] [stderr] 564 |         buffer: { $self_arg:tt, $($args:tt)+ },
[INFO] [stderr]     |                                            - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 586 |                     args: [ $($args)* ],
[INFO] [stderr]     |                               ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:26:30
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn from_any(any: Box<any::Any>) -> Error {
[INFO] [stderr]    |                              ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros/parser.rs:388:31
[INFO] [stderr]     |
[INFO] [stderr] 368 |         buffer: { $helix_arg:tt, $($args:tt)+ },
[INFO] [stderr]     |                                             - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 388 |                     args: [ $($args)* ],
[INFO] [stderr]     |                               ^^^^^ - conflicting repetition
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros/parser.rs:454:31
[INFO] [stderr]     |
[INFO] [stderr] 432 |         buffer: { &mut $self_arg:tt, $($args:tt)+ },
[INFO] [stderr]     |                                                 - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 454 |                     args: [ $($args)* ],
[INFO] [stderr]     |                               ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros/parser.rs:520:31
[INFO] [stderr]     |
[INFO] [stderr] 498 |         buffer: { & $self_arg:tt, $($args:tt)+ },
[INFO] [stderr]     |                                              - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 520 |                     args: [ $($args)* ],
[INFO] [stderr]     |                               ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/macros/parser.rs:586:31
[INFO] [stderr]     |
[INFO] [stderr] 564 |         buffer: { $self_arg:tt, $($args:tt)+ },
[INFO] [stderr]     |                                            - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 586 |                     args: [ $($args)* ],
[INFO] [stderr]     |                               ^^^^^ - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/errors.rs:26:30
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn from_any(any: Box<any::Any>) -> Error {
[INFO] [stderr]    |                              ^^^^^^^^ help: use `dyn`: `dyn any::Any`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `helix`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `helix`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "de4d97790bdb930fad44ca9af8f56b05a29591209d5a14aa3c4896ec7c64c056"`
[INFO] running `"docker" "rm" "-f" "de4d97790bdb930fad44ca9af8f56b05a29591209d5a14aa3c4896ec7c64c056"`
[INFO] [stdout] de4d97790bdb930fad44ca9af8f56b05a29591209d5a14aa3c4896ec7c64c056