Sep 21 01:25:02.425 INFO checking twiddle-0.1.4 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 01:25:02.425 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 01:25:02.425 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:25:02.699 INFO blam! 3f54a10a1cd8250d7deb34ea64b97637833fb01c648d80bc2258ec834350d6e0
Sep 21 01:25:02.701 INFO running `"docker" "start" "-a" "3f54a10a1cd8250d7deb34ea64b97637833fb01c648d80bc2258ec834350d6e0"`
Sep 21 01:25:03.659 INFO kablam! usermod: no changes
Sep 21 01:25:03.688 INFO kablam!     Checking twiddle v0.1.4 (/source)
Sep 21 01:25:03.858 INFO kablam! error: cannot find macro `vec!` in this scope
Sep 21 01:25:03.858 INFO kablam!    --> src/lib.rs:287:26
Sep 21 01:25:03.858 INFO kablam!     |
Sep 21 01:25:03.858 INFO kablam! 287 |         assert_eq!(bits, vec![false, false, true, false, true, false, false, true]);
Sep 21 01:25:03.858 INFO kablam!     |                          ^^^
Sep 21 01:25:03.858 INFO kablam! 
Sep 21 01:25:03.858 INFO kablam! error[E0433]: failed to resolve. Use of undeclared type or module `Vec`
Sep 21 01:25:03.858 INFO kablam!    --> src/lib.rs:282:24
Sep 21 01:25:03.858 INFO kablam!     |
Sep 21 01:25:03.858 INFO kablam! 282 |         let mut bits = Vec::new();
Sep 21 01:25:03.858 INFO kablam!     |                        ^^^ Use of undeclared type or module `Vec`
Sep 21 01:25:03.858 INFO kablam! 
Sep 21 01:25:03.859 INFO kablam! error: cannot find macro `vec!` in this scope
Sep 21 01:25:03.859 INFO kablam!    --> src/lib.rs:353:23
Sep 21 01:25:03.859 INFO kablam!     |
Sep 21 01:25:03.859 INFO kablam! 353 |         let lengths = vec![3, 6, 7, 4, 4, 6, 5, 9];
Sep 21 01:25:03.860 INFO kablam!     |                       ^^^
Sep 21 01:25:03.860 INFO kablam! 
Sep 21 01:25:03.860 INFO kablam! error: cannot find macro `vec!` in this scope
Sep 21 01:25:03.860 INFO kablam!    --> src/lib.rs:356:26
Sep 21 01:25:03.860 INFO kablam!     |
Sep 21 01:25:03.860 INFO kablam! 356 |         assert_eq!(sets, vec![0b111, 0b0, 0b1111111, 0b0, 0b1111, 0b0, 0b11000]);
Sep 21 01:25:03.860 INFO kablam!     |                          ^^^
Sep 21 01:25:03.860 INFO kablam! 
Sep 21 01:25:03.866 INFO kablam! error[E0412]: cannot find type `Vec` in this scope
Sep 21 01:25:03.866 INFO kablam!    --> src/lib.rs:355:47
Sep 21 01:25:03.866 INFO kablam!     |
Sep 21 01:25:03.866 INFO kablam! 355 |         let sets = n.split(lengths).collect::<Vec<_>>();
Sep 21 01:25:03.866 INFO kablam!     |                                               ^^^ not found in this scope
Sep 21 01:25:03.866 INFO kablam! 
Sep 21 01:25:03.870 INFO kablam! error: aborting due to 5 previous errors
Sep 21 01:25:03.870 INFO kablam! 
Sep 21 01:25:03.870 INFO kablam! Some errors occurred: E0412, E0433.
Sep 21 01:25:03.870 INFO kablam! For more information about an error, try `rustc --explain E0412`.
Sep 21 01:25:03.875 INFO kablam! error: Could not compile `twiddle`.
Sep 21 01:25:03.875 INFO kablam! 
Sep 21 01:25:03.875 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 01:25:03.878 INFO kablam! su: No module specific data is present
Sep 21 01:25:04.479 INFO running `"docker" "rm" "-f" "3f54a10a1cd8250d7deb34ea64b97637833fb01c648d80bc2258ec834350d6e0"`
Sep 21 01:25:04.624 INFO blam! 3f54a10a1cd8250d7deb34ea64b97637833fb01c648d80bc2258ec834350d6e0