Sep 02 01:41:57.064 INFO checking byte-sequence-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 02 01:41:57.064 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 01:41:57.064 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 01:41:57.226 INFO blam! ffcc7bcbfaabc0e6c6b063f1015364e52ef77c8de5b005703535ff4578b3fc83
Sep 02 01:41:57.228 INFO running `"docker" "start" "-a" "ffcc7bcbfaabc0e6c6b063f1015364e52ef77c8de5b005703535ff4578b3fc83"`
Sep 02 01:41:58.208 INFO kablam!     Checking byte-sequence v0.1.0 (file:///source)
Sep 02 01:41:59.256 INFO kablam! warning: unused imports: `Deserialize`, `Serialize`
Sep 02 01:41:59.256 INFO kablam!    --> src/lib.rs:125:17
Sep 02 01:41:59.257 INFO kablam!     |
Sep 02 01:41:59.257 INFO kablam! 125 |     use serde::{Serialize, Serializer, Deserialize, Deserializer};
Sep 02 01:41:59.257 INFO kablam!     |                 ^^^^^^^^^              ^^^^^^^^^^^
Sep 02 01:41:59.257 INFO kablam!     |
Sep 02 01:41:59.257 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 02 01:41:59.257 INFO kablam! 
Sep 02 01:41:59.577 INFO kablam! warning: unused import: `Serializer`
Sep 02 01:41:59.577 INFO kablam!    --> src/lib.rs:125:28
Sep 02 01:41:59.577 INFO kablam!     |
Sep 02 01:41:59.577 INFO kablam! 125 |     use serde::{Serialize, Serializer, Deserialize, Deserializer};
Sep 02 01:41:59.577 INFO kablam!     |                            ^^^^^^^^^^
Sep 02 01:41:59.577 INFO kablam! 
Sep 02 01:41:59.577 INFO kablam! warning: unused import: `Deserializer`
Sep 02 01:41:59.577 INFO kablam!    --> src/lib.rs:125:53
Sep 02 01:41:59.577 INFO kablam!     |
Sep 02 01:41:59.577 INFO kablam! 125 |     use serde::{Serialize, Serializer, Deserialize, Deserializer};
Sep 02 01:41:59.577 INFO kablam!     |                                                     ^^^^^^^^^^^^
Sep 02 01:41:59.577 INFO kablam! 
Sep 02 01:41:59.694 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
Sep 02 01:41:59.698 INFO kablam! su: No module specific data is present
Sep 02 01:42:00.310 INFO running `"docker" "rm" "-f" "ffcc7bcbfaabc0e6c6b063f1015364e52ef77c8de5b005703535ff4578b3fc83"`
Sep 02 01:42:00.407 INFO blam! ffcc7bcbfaabc0e6c6b063f1015364e52ef77c8de5b005703535ff4578b3fc83