Sep 21 12:42:17.995 INFO checking byte-sequence-0.2.2 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 12:42:17.995 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 12:42:17.995 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 12:42:18.118 INFO blam! 9bfdfef763dc70309f299299f07fc3489e12d19e07a488cafb14c54392a7f373
Sep 21 12:42:18.119 INFO running `"docker" "start" "-a" "9bfdfef763dc70309f299299f07fc3489e12d19e07a488cafb14c54392a7f373"`
Sep 21 12:42:18.935 INFO kablam! usermod: no changes
Sep 21 12:42:18.973 INFO kablam!     Checking byte-sequence v0.2.2 (/source)
Sep 21 12:42:19.413 INFO kablam! warning: unused imports: `Deserialize`, `Serialize`
Sep 21 12:42:19.413 INFO kablam!    --> src/lib.rs:147:17
Sep 21 12:42:19.413 INFO kablam!     |
Sep 21 12:42:19.413 INFO kablam! 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Sep 21 12:42:19.413 INFO kablam!     |                 ^^^^^^^^^^^                ^^^^^^^^^
Sep 21 12:42:19.413 INFO kablam!     |
Sep 21 12:42:19.413 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 21 12:42:19.413 INFO kablam! 
Sep 21 12:42:19.565 INFO kablam! warning: unused import: `Deserializer`
Sep 21 12:42:19.565 INFO kablam!    --> src/lib.rs:147:30
Sep 21 12:42:19.565 INFO kablam!     |
Sep 21 12:42:19.566 INFO kablam! 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Sep 21 12:42:19.566 INFO kablam!     |                              ^^^^^^^^^^^^
Sep 21 12:42:19.566 INFO kablam! 
Sep 21 12:42:19.566 INFO kablam! warning: unused import: `Serializer`
Sep 21 12:42:19.566 INFO kablam!    --> src/lib.rs:147:55
Sep 21 12:42:19.566 INFO kablam!     |
Sep 21 12:42:19.566 INFO kablam! 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Sep 21 12:42:19.566 INFO kablam!     |                                                       ^^^^^^^^^^
Sep 21 12:42:19.566 INFO kablam! 
Sep 21 12:42:19.619 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Sep 21 12:42:19.622 INFO kablam! su: No module specific data is present
Sep 21 12:42:20.197 INFO running `"docker" "rm" "-f" "9bfdfef763dc70309f299299f07fc3489e12d19e07a488cafb14c54392a7f373"`
Sep 21 12:42:20.259 INFO blam! 9bfdfef763dc70309f299299f07fc3489e12d19e07a488cafb14c54392a7f373