Sep 10 12:06:05.402 INFO checking reed-solomon-erasure-3.1.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 12:06:05.402 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 12:06:05.402 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:06:05.601 INFO blam! 1d1887946f94ba8ba3e3a7236b033dfbed2252a76bf6a52d11bd534fb6106c6d
Sep 10 12:06:05.603 INFO running `"docker" "start" "-a" "1d1887946f94ba8ba3e3a7236b033dfbed2252a76bf6a52d11bd534fb6106c6d"`
Sep 10 12:06:06.441 INFO kablam! usermod: no changes
Sep 10 12:06:06.590 INFO kablam!    Compiling reed-solomon-erasure v3.1.0 (file:///source)
Sep 10 12:06:09.273 INFO kablam! error[E0659]: `shards` is ambiguous
Sep 10 12:06:09.273 INFO kablam!    --> src/lib_tests.rs:869:22
Sep 10 12:06:09.273 INFO kablam!     |
Sep 10 12:06:09.273 INFO kablam! 869 |     let mut shards = shards!([0, 1],
Sep 10 12:06:09.273 INFO kablam!     |                      ^^^^^^
Sep 10 12:06:09.273 INFO kablam!     |
Sep 10 12:06:09.273 INFO kablam! note: `shards` could refer to the name defined here
Sep 10 12:06:09.273 INFO kablam!    --> src/lib_tests.rs:8:1
Sep 10 12:06:09.273 INFO kablam!     |
Sep 10 12:06:09.273 INFO kablam! 8   | / macro_rules! shards {
Sep 10 12:06:09.273 INFO kablam! 9   | |     (
Sep 10 12:06:09.273 INFO kablam! 10  | |         $( [ $( $x:expr ),* ] ),*
Sep 10 12:06:09.273 INFO kablam! 11  | |     ) => {{
Sep 10 12:06:09.273 INFO kablam! 12  | |         vec![ $( vec![ $( $x as u8),* ].into_boxed_slice() ),* ]
Sep 10 12:06:09.273 INFO kablam! 13  | |     }}
Sep 10 12:06:09.273 INFO kablam! 14  | | }
Sep 10 12:06:09.273 INFO kablam!     | |_^
Sep 10 12:06:09.274 INFO kablam! note: `shards` could also refer to the name imported here
Sep 10 12:06:09.274 INFO kablam!    --> src/lib_tests.rs:4:5
Sep 10 12:06:09.274 INFO kablam!     |
Sep 10 12:06:09.274 INFO kablam! 4   | use super::*;
Sep 10 12:06:09.274 INFO kablam!     |     ^^^^^^^^
Sep 10 12:06:09.274 INFO kablam! 
Sep 10 12:06:09.277 INFO kablam! error[E0659]: `shards` is ambiguous
Sep 10 12:06:09.277 INFO kablam!     --> src/lib_tests.rs:1098:26
Sep 10 12:06:09.277 INFO kablam!      |
Sep 10 12:06:09.277 INFO kablam! 1098 |         let mut shards = shards!([0, 0, 0],
Sep 10 12:06:09.277 INFO kablam!      |                          ^^^^^^
Sep 10 12:06:09.277 INFO kablam!      |
Sep 10 12:06:09.277 INFO kablam! note: `shards` could refer to the name defined here
Sep 10 12:06:09.277 INFO kablam!     --> src/lib_tests.rs:8:1
Sep 10 12:06:09.277 INFO kablam!      |
Sep 10 12:06:09.277 INFO kablam! 8    | / macro_rules! shards {
Sep 10 12:06:09.277 INFO kablam! 9    | |     (
Sep 10 12:06:09.277 INFO kablam! 10   | |         $( [ $( $x:expr ),* ] ),*
Sep 10 12:06:09.277 INFO kablam! 11   | |     ) => {{
Sep 10 12:06:09.277 INFO kablam! 12   | |         vec![ $( vec![ $( $x as u8),* ].into_boxed_slice() ),* ]
Sep 10 12:06:09.277 INFO kablam! 13   | |     }}
Sep 10 12:06:09.277 INFO kablam! 14   | | }
Sep 10 12:06:09.277 INFO kablam!      | |_^
Sep 10 12:06:09.277 INFO kablam! note: `shards` could also refer to the name imported here
Sep 10 12:06:09.277 INFO kablam!     --> src/lib_tests.rs:4:5
Sep 10 12:06:09.277 INFO kablam!      |
Sep 10 12:06:09.277 INFO kablam! 4    | use super::*;
Sep 10 12:06:09.277 INFO kablam!      |     ^^^^^^^^
Sep 10 12:06:09.277 INFO kablam! 
Sep 10 12:06:09.277 INFO kablam! error[E0659]: `shards` is ambiguous
Sep 10 12:06:09.277 INFO kablam!     --> src/lib_tests.rs:1117:26
Sep 10 12:06:09.278 INFO kablam!      |
Sep 10 12:06:09.278 INFO kablam! 1117 |         let mut shards = shards!([0, 1],
Sep 10 12:06:09.278 INFO kablam!      |                          ^^^^^^
Sep 10 12:06:09.278 INFO kablam!      |
Sep 10 12:06:09.278 INFO kablam! note: `shards` could refer to the name defined here
Sep 10 12:06:09.278 INFO kablam!     --> src/lib_tests.rs:8:1
Sep 10 12:06:09.278 INFO kablam!      |
Sep 10 12:06:09.278 INFO kablam! 8    | / macro_rules! shards {
Sep 10 12:06:09.278 INFO kablam! 9    | |     (
Sep 10 12:06:09.278 INFO kablam! 10   | |         $( [ $( $x:expr ),* ] ),*
Sep 10 12:06:09.278 INFO kablam! 11   | |     ) => {{
Sep 10 12:06:09.278 INFO kablam! 12   | |         vec![ $( vec![ $( $x as u8),* ].into_boxed_slice() ),* ]
Sep 10 12:06:09.278 INFO kablam! 13   | |     }}
Sep 10 12:06:09.278 INFO kablam! 14   | | }
Sep 10 12:06:09.278 INFO kablam!      | |_^
Sep 10 12:06:09.278 INFO kablam! note: `shards` could also refer to the name imported here
Sep 10 12:06:09.278 INFO kablam!     --> src/lib_tests.rs:4:5
Sep 10 12:06:09.278 INFO kablam!      |
Sep 10 12:06:09.278 INFO kablam! 4    | use super::*;
Sep 10 12:06:09.278 INFO kablam!      |     ^^^^^^^^
Sep 10 12:06:09.278 INFO kablam! 
Sep 10 12:06:09.278 INFO kablam! error[E0659]: `shards` is ambiguous
Sep 10 12:06:09.278 INFO kablam!     --> src/lib_tests.rs:1136:26
Sep 10 12:06:09.278 INFO kablam!      |
Sep 10 12:06:09.278 INFO kablam! 1136 |         let mut shards = shards!([0, 1],
Sep 10 12:06:09.278 INFO kablam!      |                          ^^^^^^
Sep 10 12:06:09.278 INFO kablam!      |
Sep 10 12:06:09.278 INFO kablam! note: `shards` could refer to the name defined here
Sep 10 12:06:09.278 INFO kablam!     --> src/lib_tests.rs:8:1
Sep 10 12:06:09.278 INFO kablam!      |
Sep 10 12:06:09.278 INFO kablam! 8    | / macro_rules! shards {
Sep 10 12:06:09.278 INFO kablam! 9    | |     (
Sep 10 12:06:09.278 INFO kablam! 10   | |         $( [ $( $x:expr ),* ] ),*
Sep 10 12:06:09.278 INFO kablam! 11   | |     ) => {{
Sep 10 12:06:09.278 INFO kablam! 12   | |         vec![ $( vec![ $( $x as u8),* ].into_boxed_slice() ),* ]
Sep 10 12:06:09.278 INFO kablam! 13   | |     }}
Sep 10 12:06:09.278 INFO kablam! 14   | | }
Sep 10 12:06:09.278 INFO kablam!      | |_^
Sep 10 12:06:09.278 INFO kablam! note: `shards` could also refer to the name imported here
Sep 10 12:06:09.278 INFO kablam!     --> src/lib_tests.rs:4:5
Sep 10 12:06:09.278 INFO kablam!      |
Sep 10 12:06:09.278 INFO kablam! 4    | use super::*;
Sep 10 12:06:09.278 INFO kablam!      |     ^^^^^^^^
Sep 10 12:06:09.279 INFO kablam! 
Sep 10 12:06:09.279 INFO kablam! error[E0659]: `shards` is ambiguous
Sep 10 12:06:09.279 INFO kablam!     --> src/lib_tests.rs:1155:26
Sep 10 12:06:09.279 INFO kablam!      |
Sep 10 12:06:09.279 INFO kablam! 1155 |         let mut shards = shards!([],
Sep 10 12:06:09.279 INFO kablam!      |                          ^^^^^^
Sep 10 12:06:09.279 INFO kablam!      |
Sep 10 12:06:09.279 INFO kablam! note: `shards` could refer to the name defined here
Sep 10 12:06:09.279 INFO kablam!     --> src/lib_tests.rs:8:1
Sep 10 12:06:09.279 INFO kablam!      |
Sep 10 12:06:09.279 INFO kablam! 8    | / macro_rules! shards {
Sep 10 12:06:09.279 INFO kablam! 9    | |     (
Sep 10 12:06:09.279 INFO kablam! 10   | |         $( [ $( $x:expr ),* ] ),*
Sep 10 12:06:09.279 INFO kablam! 11   | |     ) => {{
Sep 10 12:06:09.279 INFO kablam! 12   | |         vec![ $( vec![ $( $x as u8),* ].into_boxed_slice() ),* ]
Sep 10 12:06:09.279 INFO kablam! 13   | |     }}
Sep 10 12:06:09.279 INFO kablam! 14   | | }
Sep 10 12:06:09.279 INFO kablam!      | |_^
Sep 10 12:06:09.279 INFO kablam! note: `shards` could also refer to the name imported here
Sep 10 12:06:09.279 INFO kablam!     --> src/lib_tests.rs:4:5
Sep 10 12:06:09.279 INFO kablam!      |
Sep 10 12:06:09.279 INFO kablam! 4    | use super::*;
Sep 10 12:06:09.279 INFO kablam!      |     ^^^^^^^^
Sep 10 12:06:09.279 INFO kablam! 
Sep 10 12:06:10.835 INFO kablam! error: aborting due to 5 previous errors
Sep 10 12:06:10.835 INFO kablam! 
Sep 10 12:06:10.835 INFO kablam! For more information about this error, try `rustc --explain E0659`.
Sep 10 12:06:10.845 INFO kablam! error: Could not compile `reed-solomon-erasure`.
Sep 10 12:06:10.845 INFO kablam! 
Sep 10 12:06:10.845 INFO kablam! To learn more, run the command again with --verbose.
Sep 10 12:06:10.846 INFO kablam! su: No module specific data is present
Sep 10 12:06:11.509 INFO running `"docker" "rm" "-f" "1d1887946f94ba8ba3e3a7236b033dfbed2252a76bf6a52d11bd534fb6106c6d"`
Sep 10 12:06:11.629 INFO blam! 1d1887946f94ba8ba3e3a7236b033dfbed2252a76bf6a52d11bd534fb6106c6d