[INFO] fetching crate madgwick 0.1.1...
[INFO] extracting crate madgwick 0.1.1 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/madgwick/0.1.1
[INFO] extracting crate madgwick 0.1.1 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/madgwick/0.1.1
[INFO] validating manifest of madgwick-0.1.1 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 madgwick-0.1.1 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 madgwick-0.1.1
[INFO] finished frobbing madgwick-0.1.1
[INFO] frobbed toml for madgwick-0.1.1 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/madgwick/0.1.1/Cargo.toml
[INFO] started frobbing madgwick-0.1.1
[INFO] finished frobbing madgwick-0.1.1
[INFO] frobbed toml for madgwick-0.1.1 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/madgwick/0.1.1/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] 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 madgwick-0.1.1 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/madgwick/0.1.1:/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] ff26d3d8f5175ef03ecb9daae9724c38492512ac2159f46407e5fcac9d7855d3
[INFO] running `"docker" "start" "-a" "ff26d3d8f5175ef03ecb9daae9724c38492512ac2159f46407e5fcac9d7855d3"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking madgwick v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]  --> <::mat::mat macros>:4:39
[INFO] [stderr]   |
[INFO] [stderr] 1 | ( $ ty : ty , [ $ ( [ $ ( $ e : expr ) , * ] , ) + ] ) => (
[INFO] [stderr]   |                                                  - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 4 | $ crate :: consts :: U0 ; [ $ ( [ $ ( $ e ) , * ] , ) * ] ) ; type NELEMS =
[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]  --> <::mat::mat macros>:5:50
[INFO] [stderr]   |
[INFO] [stderr] 1 | ( $ ty : ty , [ $ ( [ $ ( $ e : expr ) , * ] , ) + ] ) => (
[INFO] [stderr]   |                                                  - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 5 | __nelems ! ( $ crate :: consts :: U0 ; [ $ ( $ ( $ e ) , * , ) * ] ) ; type
[INFO] [stderr]   |                                                  ^^^           - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]  --> <::mat::mat macros>:8:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | ( $ ty : ty , [ $ ( [ $ ( $ e : expr ) , * ] , ) + ] ) => (
[INFO] [stderr]   |                                                  - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 8 | [ $ ( $ ( { let e : $ ty = $ e ; e } ) , * ) , * ] ) } } )
[INFO] [stderr]   |                            ^^^                 - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `madgwick`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]  --> <::mat::mat macros>:4:39
[INFO] [stderr]   |
[INFO] [stderr] 1 | ( $ ty : ty , [ $ ( [ $ ( $ e : expr ) , * ] , ) + ] ) => (
[INFO] [stderr]   |                                                  - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 4 | $ crate :: consts :: U0 ; [ $ ( [ $ ( $ e ) , * ] , ) * ] ) ; type NELEMS =
[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]  --> <::mat::mat macros>:5:50
[INFO] [stderr]   |
[INFO] [stderr] 1 | ( $ ty : ty , [ $ ( [ $ ( $ e : expr ) , * ] , ) + ] ) => (
[INFO] [stderr]   |                                                  - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 5 | __nelems ! ( $ crate :: consts :: U0 ; [ $ ( $ ( $ e ) , * , ) * ] ) ; type
[INFO] [stderr]   |                                                  ^^^           - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]  --> <::mat::mat macros>:8:28
[INFO] [stderr]   |
[INFO] [stderr] 1 | ( $ ty : ty , [ $ ( [ $ ( $ e : expr ) , * ] , ) + ] ) => (
[INFO] [stderr]   |                                                  - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 8 | [ $ ( $ ( { let e : $ ty = $ e ; e } ) , * ) , * ] ) } } )
[INFO] [stderr]   |                            ^^^                 - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `madgwick`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ff26d3d8f5175ef03ecb9daae9724c38492512ac2159f46407e5fcac9d7855d3"`
[INFO] running `"docker" "rm" "-f" "ff26d3d8f5175ef03ecb9daae9724c38492512ac2159f46407e5fcac9d7855d3"`
[INFO] [stdout] ff26d3d8f5175ef03ecb9daae9724c38492512ac2159f46407e5fcac9d7855d3