[INFO] cloning repository silppuri/rstrie
[INFO] running `"git" "clone" "--bare" "git://github.com/silppuri/rstrie.git" "work/cache/sources/gh/silppuri/rstrie"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/silppuri/rstrie'...
[INFO] running `"git" "clone" "work/cache/sources/gh/silppuri/rstrie" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/silppuri/rstrie"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/silppuri/rstrie'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/silppuri/rstrie" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/silppuri/rstrie"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/silppuri/rstrie'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6469b5e57b8ad2ee8d2d4998f04351d4f43967e7
[INFO] sha for GitHub repo silppuri/rstrie: 6469b5e57b8ad2ee8d2d4998f04351d4f43967e7
[INFO] validating manifest of silppuri/rstrie 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 silppuri/rstrie 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 silppuri/rstrie
[INFO] finished frobbing silppuri/rstrie
[INFO] frobbed toml for silppuri/rstrie written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/silppuri/rstrie/Cargo.toml
[INFO] started frobbing silppuri/rstrie
[INFO] finished frobbing silppuri/rstrie
[INFO] frobbed toml for silppuri/rstrie written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/silppuri/rstrie/Cargo.toml
[INFO] crate silppuri/rstrie already has a lockfile, it will not be regenerated
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded helix v0.7.2
[INFO] [stderr]   Downloaded libcruby-sys v0.7.2
[INFO] [stderr]   Downloaded cslice v0.3.0
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking silppuri/rstrie against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/silppuri/rstrie:/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] 38825db43918bb87db2c5517a637d273522e329d1312380707708305c185032d
[INFO] running `"docker" "start" "-a" "38825db43918bb87db2c5517a637d273522e329d1312380707708305c185032d"`
[INFO] [stderr]    Compiling libcruby-sys v0.7.2
[INFO] [stderr]     Checking cslice v0.3.0
[INFO] [stderr]     Checking cstr-macro v0.1.0
[INFO] [stderr]     Checking sequence_trie v0.3.5
[INFO] [stderr]     Checking helix v0.7.2
[INFO] [stderr]     Checking rstrie v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::helix::macros::parser::parse macros>:104:65
[INFO] [stderr]     |
[INFO] [stderr] 98  | $ helix_arg : tt , $ ( $ args : tt ) + } , stack : {
[INFO] [stderr]     |                                      - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 104 | self : { ownership : {  } , name : $ helix_arg } , 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]    --> <::helix::macros::parser::parse macros>:122:69
[INFO] [stderr]     |
[INFO] [stderr] 115 | & mut $ self_arg : tt , $ ( $ args : tt ) + } , stack : {
[INFO] [stderr]     |                                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 122 | self : { ownership : { & mut } , name : $ self_arg } , args : [ $ ( $ args ) *
[INFO] [stderr]     |                                                                     ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::helix::macros::parser::parse macros>:141:65
[INFO] [stderr]     |
[INFO] [stderr] 133 | state : parse_arguments , buffer : { & $ self_arg : tt , $ ( $ args : tt ) + }
[INFO] [stderr]     |                                                                            - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 141 | self : { ownership : { & } , name : $ self_arg } , args : [ $ ( $ args ) * ] ,
[INFO] [stderr]     |                                                                 ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::helix::macros::parser::parse macros>:160:64
[INFO] [stderr]     |
[INFO] [stderr] 152 | state : parse_arguments , buffer : { $ self_arg : tt , $ ( $ args : tt ) + } ,
[INFO] [stderr]     |                                                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 160 | self : { ownership : {  } , name : $ self_arg } , args : [ $ ( $ args ) * ] ,
[INFO] [stderr]     |                                                                ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::helix::macros::parser::parse macros>:104:65
[INFO] [stderr]     |
[INFO] [stderr] 98  | $ helix_arg : tt , $ ( $ args : tt ) + } , stack : {
[INFO] [stderr]     |                                      - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 104 | self : { ownership : {  } , name : $ helix_arg } , 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]    --> <::helix::macros::parser::parse macros>:122:69
[INFO] [stderr]     |
[INFO] [stderr] 115 | & mut $ self_arg : tt , $ ( $ args : tt ) + } , stack : {
[INFO] [stderr]     |                                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 122 | self : { ownership : { & mut } , name : $ self_arg } , args : [ $ ( $ args ) *
[INFO] [stderr]     |                                                                     ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::helix::macros::parser::parse macros>:141:65
[INFO] [stderr]     |
[INFO] [stderr] 133 | state : parse_arguments , buffer : { & $ self_arg : tt , $ ( $ args : tt ) + }
[INFO] [stderr]     |                                                                            - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 141 | self : { ownership : { & } , name : $ self_arg } , args : [ $ ( $ args ) * ] ,
[INFO] [stderr]     |                                                                 ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::helix::macros::parser::parse macros>:160:64
[INFO] [stderr]     |
[INFO] [stderr] 152 | state : parse_arguments , buffer : { $ self_arg : tt , $ ( $ args : tt ) + } ,
[INFO] [stderr]     |                                                                          - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 160 | self : { ownership : {  } , name : $ self_arg } , args : [ $ ( $ args ) * ] ,
[INFO] [stderr]     |                                                                ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rstrie`.
[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 `rstrie`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "38825db43918bb87db2c5517a637d273522e329d1312380707708305c185032d"`
[INFO] running `"docker" "rm" "-f" "38825db43918bb87db2c5517a637d273522e329d1312380707708305c185032d"`
[INFO] [stdout] 38825db43918bb87db2c5517a637d273522e329d1312380707708305c185032d