Sep 06 09:15:29.241 INFO checking byte-sequence-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:15:29.241 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:15:29.241 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:15:29.357 INFO blam! 30595b7b36826250fd0cafa48d93170c5cc33b22a786d519ce8b9e619c488d1e
Sep 06 09:15:29.359 INFO running `"docker" "start" "-a" "30595b7b36826250fd0cafa48d93170c5cc33b22a786d519ce8b9e619c488d1e"`
Sep 06 09:15:30.434 INFO kablam! usermod: no changes
Sep 06 09:15:30.484 INFO kablam!     Checking byte-sequence v0.1.0 (file:///source)
Sep 06 09:15:30.975 INFO kablam! warning: unused imports: `Deserialize`, `Serialize`
Sep 06 09:15:30.975 INFO kablam!    --> src/lib.rs:125:17
Sep 06 09:15:30.975 INFO kablam!     |
Sep 06 09:15:30.975 INFO kablam! 125 |     use serde::{Serialize, Serializer, Deserialize, Deserializer};
Sep 06 09:15:30.975 INFO kablam!     |                 ^^^^^^^^^              ^^^^^^^^^^^
Sep 06 09:15:30.975 INFO kablam!     |
Sep 06 09:15:30.975 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 06 09:15:30.975 INFO kablam! 
Sep 06 09:15:31.158 INFO kablam! warning: unused import: `Serializer`
Sep 06 09:15:31.158 INFO kablam!    --> src/lib.rs:125:28
Sep 06 09:15:31.158 INFO kablam!     |
Sep 06 09:15:31.158 INFO kablam! 125 |     use serde::{Serialize, Serializer, Deserialize, Deserializer};
Sep 06 09:15:31.158 INFO kablam!     |                            ^^^^^^^^^^
Sep 06 09:15:31.158 INFO kablam! 
Sep 06 09:15:31.158 INFO kablam! warning: unused import: `Deserializer`
Sep 06 09:15:31.158 INFO kablam!    --> src/lib.rs:125:53
Sep 06 09:15:31.158 INFO kablam!     |
Sep 06 09:15:31.158 INFO kablam! 125 |     use serde::{Serialize, Serializer, Deserialize, Deserializer};
Sep 06 09:15:31.158 INFO kablam!     |                                                     ^^^^^^^^^^^^
Sep 06 09:15:31.158 INFO kablam! 
Sep 06 09:15:31.255 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Sep 06 09:15:31.258 INFO kablam! su: No module specific data is present
Sep 06 09:15:32.058 INFO running `"docker" "rm" "-f" "30595b7b36826250fd0cafa48d93170c5cc33b22a786d519ce8b9e619c488d1e"`
Sep 06 09:15:32.113 INFO blam! 30595b7b36826250fd0cafa48d93170c5cc33b22a786d519ce8b9e619c488d1e