Sep 01 09:07:44.973 INFO checking byte-sequence-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Sep 01 09:07:44.973 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Sep 01 09:07:44.973 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 09:07:45.177 INFO blam! d1328b29c39a1ed3168eb7046f450461e16986daffb2dbae7343b5bb2ed0d19e
Sep 01 09:07:45.179 INFO running `"docker" "start" "-a" "d1328b29c39a1ed3168eb7046f450461e16986daffb2dbae7343b5bb2ed0d19e"`
Sep 01 09:07:46.021 INFO kablam!     Checking byte-sequence v0.1.0 (file:///source)
Sep 01 09:07:47.129 INFO kablam! warning: unused imports: `Deserialize`, `Serialize`
Sep 01 09:07:47.129 INFO kablam!    --> src/lib.rs:125:17
Sep 01 09:07:47.129 INFO kablam!     |
Sep 01 09:07:47.129 INFO kablam! 125 |     use serde::{Serialize, Serializer, Deserialize, Deserializer};
Sep 01 09:07:47.129 INFO kablam!     |                 ^^^^^^^^^              ^^^^^^^^^^^
Sep 01 09:07:47.129 INFO kablam!     |
Sep 01 09:07:47.129 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 01 09:07:47.129 INFO kablam! 
Sep 01 09:07:47.615 INFO kablam! warning: unused import: `Serializer`
Sep 01 09:07:47.615 INFO kablam!    --> src/lib.rs:125:28
Sep 01 09:07:47.615 INFO kablam!     |
Sep 01 09:07:47.616 INFO kablam! 125 |     use serde::{Serialize, Serializer, Deserialize, Deserializer};
Sep 01 09:07:47.616 INFO kablam!     |                            ^^^^^^^^^^
Sep 01 09:07:47.616 INFO kablam! 
Sep 01 09:07:47.616 INFO kablam! warning: unused import: `Deserializer`
Sep 01 09:07:47.616 INFO kablam!    --> src/lib.rs:125:53
Sep 01 09:07:47.616 INFO kablam!     |
Sep 01 09:07:47.616 INFO kablam! 125 |     use serde::{Serialize, Serializer, Deserialize, Deserializer};
Sep 01 09:07:47.616 INFO kablam!     |                                                     ^^^^^^^^^^^^
Sep 01 09:07:47.616 INFO kablam! 
Sep 01 09:07:47.754 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Sep 01 09:07:47.759 INFO kablam! su: No module specific data is present
Sep 01 09:07:48.158 INFO running `"docker" "rm" "-f" "d1328b29c39a1ed3168eb7046f450461e16986daffb2dbae7343b5bb2ed0d19e"`
Sep 01 09:07:48.285 INFO blam! d1328b29c39a1ed3168eb7046f450461e16986daffb2dbae7343b5bb2ed0d19e