[INFO] fetching crate ndarray 0.12.1...
[INFO] extracting crate ndarray 0.12.1 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/ndarray/0.12.1
[INFO] extracting crate ndarray 0.12.1 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/ndarray/0.12.1
[INFO] validating manifest of ndarray-0.12.1 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 ndarray-0.12.1 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 ndarray-0.12.1
[INFO] finished frobbing ndarray-0.12.1
[INFO] frobbed toml for ndarray-0.12.1 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/ndarray/0.12.1/Cargo.toml
[INFO] started frobbing ndarray-0.12.1
[INFO] finished frobbing ndarray-0.12.1
[INFO] frobbed toml for ndarray-0.12.1 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/ndarray/0.12.1/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] [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 ndarray-0.12.1 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/ndarray/0.12.1:/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] 41fd3dc4435c4fd5e7b15b7d9e0f7f69625de2bac821d0a1bec7035fb874d668
[INFO] running `"docker" "start" "-a" "41fd3dc4435c4fd5e7b15b7d9e0f7f69625de2bac821d0a1bec7035fb874d668"`
[INFO] [stderr]    Compiling ndarray v0.12.1 (/opt/crater/workdir)
[INFO] [stderr]     Checking defmac v0.1.3
[INFO] [stderr]     Checking quickcheck v0.7.2
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/free_functions.rs:44:43
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ($([$([$($x:expr),* $(,)*]),+ $(,)*]),+ $(,)*) => {{
[INFO] [stderr]    |                                           - expected repetition
[INFO] [stderr] 44 |         $crate::Array3::from(vec![$([$([$($x,)*],)*],)*])
[INFO] [stderr]    |                                           ^^          - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/free_functions.rs:47:40
[INFO] [stderr]    |
[INFO] [stderr] 46 |     ($([$($x:expr),* $(,)*]),+ $(,)*) => {{
[INFO] [stderr]    |                              - expected repetition
[INFO] [stderr] 47 |         $crate::Array2::from(vec![$([$($x,)*],)*])
[INFO] [stderr]    |                                        ^^      - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/stacking.rs:104:60
[INFO] [stderr]     |
[INFO] [stderr] 103 |     ($axis:expr, $( $array:expr ),+ ) => {
[INFO] [stderr]     |                                   - expected repetition
[INFO] [stderr] 104 |         $crate::stack($axis, &[ $($crate::ArrayView::from(&$array) ),* ]).unwrap()
[INFO] [stderr]     |                                                            ^^^^^^    - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/free_functions.rs:44:43
[INFO] [stderr]    |
[INFO] [stderr] 43 |     ($([$([$($x:expr),* $(,)*]),+ $(,)*]),+ $(,)*) => {{
[INFO] [stderr]    |                                           - expected repetition
[INFO] [stderr] 44 |         $crate::Array3::from(vec![$([$([$($x,)*],)*],)*])
[INFO] [stderr]    |                                           ^^          - conflicting repetition
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]   --> src/free_functions.rs:47:40
[INFO] [stderr]    |
[INFO] [stderr] 46 |     ($([$($x:expr),* $(,)*]),+ $(,)*) => {{
[INFO] [stderr]    |                              - expected repetition
[INFO] [stderr] 47 |         $crate::Array2::from(vec![$([$($x,)*],)*])
[INFO] [stderr]    |                                        ^^      - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> src/stacking.rs:104:60
[INFO] [stderr]     |
[INFO] [stderr] 103 |     ($axis:expr, $( $array:expr ),+ ) => {
[INFO] [stderr]     |                                   - expected repetition
[INFO] [stderr] 104 |         $crate::stack($axis, &[ $($crate::ArrayView::from(&$array) ),* ]).unwrap()
[INFO] [stderr]     |                                                            ^^^^^^    - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `ndarray`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `ndarray`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "41fd3dc4435c4fd5e7b15b7d9e0f7f69625de2bac821d0a1bec7035fb874d668"`
[INFO] running `"docker" "rm" "-f" "41fd3dc4435c4fd5e7b15b7d9e0f7f69625de2bac821d0a1bec7035fb874d668"`
[INFO] [stdout] 41fd3dc4435c4fd5e7b15b7d9e0f7f69625de2bac821d0a1bec7035fb874d668