[INFO] cloning repository GuillaumeDIDIER/C-teel
[INFO] running `"git" "clone" "--bare" "git://github.com/GuillaumeDIDIER/C-teel.git" "work/cache/sources/gh/GuillaumeDIDIER/C-teel"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/GuillaumeDIDIER/C-teel'...
[INFO] running `"git" "clone" "work/cache/sources/gh/GuillaumeDIDIER/C-teel" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/GuillaumeDIDIER/C-teel"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/GuillaumeDIDIER/C-teel'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GuillaumeDIDIER/C-teel" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/GuillaumeDIDIER/C-teel"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/GuillaumeDIDIER/C-teel'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4e46a6623dc3ce669e7525cff7069dbdeaa4043b
[INFO] sha for GitHub repo GuillaumeDIDIER/C-teel: 4e46a6623dc3ce669e7525cff7069dbdeaa4043b
[INFO] validating manifest of GuillaumeDIDIER/C-teel 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 GuillaumeDIDIER/C-teel 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 GuillaumeDIDIER/C-teel
[INFO] finished frobbing GuillaumeDIDIER/C-teel
[INFO] frobbed toml for GuillaumeDIDIER/C-teel written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/GuillaumeDIDIER/C-teel/Cargo.toml
[INFO] started frobbing GuillaumeDIDIER/C-teel
[INFO] finished frobbing GuillaumeDIDIER/C-teel
[INFO] frobbed toml for GuillaumeDIDIER/C-teel written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/GuillaumeDIDIER/C-teel/Cargo.toml
[INFO] crate GuillaumeDIDIER/C-teel 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] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking GuillaumeDIDIER/C-teel against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/GuillaumeDIDIER/C-teel:/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] c2bc0c743edf61facda3e5ca6b0839ed550b7d75f6686f7a06672f83882a92e7
[INFO] running `"docker" "start" "-a" "c2bc0c743edf61facda3e5ca6b0839ed550b7d75f6686f7a06672f83882a92e7"`
[INFO] [stderr]     Checking clap v2.19.3
[INFO] [stderr]     Checking nom v2.1.0
[INFO] [stderr]     Checking C_teel v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::nom::branch::alt macros>:16:26
[INFO] [stderr]    |
[INFO] [stderr] 10 | $ gen : expr } | $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                                    - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 16 | alt ! ( __impl $ i , $ ( $ rest ) * ) } } } ) ; (
[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]   --> <::nom::branch::alt_complete macros>:15:53
[INFO] [stderr]    |
[INFO] [stderr] 11 | $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                   - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 15 | i , $ gen ( o ) ) , _ => alt_complete ! ( $ i , $ ( $ rest ) * ) , } } ) ; (
[INFO] [stderr]    |                                                     ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> <::nom::branch::alt macros>:16:26
[INFO] [stderr]    |
[INFO] [stderr] 10 | $ gen : expr } | $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                                    - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 16 | alt ! ( __impl $ i , $ ( $ rest ) * ) } } } ) ; (
[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]   --> <::nom::branch::alt_complete macros>:15:53
[INFO] [stderr]    |
[INFO] [stderr] 11 | $ ( $ rest : tt ) + ) => (
[INFO] [stderr]    |                   - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 15 | i , $ gen ( o ) ) , _ => alt_complete ! ( $ i , $ ( $ rest ) * ) , } } ) ; (
[INFO] [stderr]    |                                                     ^^^^^^   - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `C_teel`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `C_teel`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c2bc0c743edf61facda3e5ca6b0839ed550b7d75f6686f7a06672f83882a92e7"`
[INFO] running `"docker" "rm" "-f" "c2bc0c743edf61facda3e5ca6b0839ed550b7d75f6686f7a06672f83882a92e7"`
[INFO] [stdout] c2bc0c743edf61facda3e5ca6b0839ed550b7d75f6686f7a06672f83882a92e7