Sep 14 18:57:02.625 INFO checking byte-sequence-0.1.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 18:57:02.625 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 18:57:02.625 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 18:57:02.804 INFO blam! 2b7191682948c884c9f3531d0e82185bf486b5c6d09b1840d9a6a8f81067d127
Sep 14 18:57:02.806 INFO running `"docker" "start" "-a" "2b7191682948c884c9f3531d0e82185bf486b5c6d09b1840d9a6a8f81067d127"`
Sep 14 18:57:03.488 INFO kablam! usermod: no changes
Sep 14 18:57:03.528 INFO kablam!     Checking byte-sequence v0.1.0 (file:///source)
Sep 14 18:57:03.919 INFO kablam! warning: unused imports: `Deserialize`, `Serialize`
Sep 14 18:57:03.919 INFO kablam!    --> src/lib.rs:125:17
Sep 14 18:57:03.919 INFO kablam!     |
Sep 14 18:57:03.919 INFO kablam! 125 |     use serde::{Serialize, Serializer, Deserialize, Deserializer};
Sep 14 18:57:03.919 INFO kablam!     |                 ^^^^^^^^^              ^^^^^^^^^^^
Sep 14 18:57:03.919 INFO kablam!     |
Sep 14 18:57:03.919 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 14 18:57:03.919 INFO kablam! 
Sep 14 18:57:04.088 INFO kablam! warning: unused import: `Serializer`
Sep 14 18:57:04.088 INFO kablam!    --> src/lib.rs:125:28
Sep 14 18:57:04.088 INFO kablam!     |
Sep 14 18:57:04.088 INFO kablam! 125 |     use serde::{Serialize, Serializer, Deserialize, Deserializer};
Sep 14 18:57:04.088 INFO kablam!     |                            ^^^^^^^^^^
Sep 14 18:57:04.088 INFO kablam! 
Sep 14 18:57:04.088 INFO kablam! warning: unused import: `Deserializer`
Sep 14 18:57:04.088 INFO kablam!    --> src/lib.rs:125:53
Sep 14 18:57:04.088 INFO kablam!     |
Sep 14 18:57:04.088 INFO kablam! 125 |     use serde::{Serialize, Serializer, Deserialize, Deserializer};
Sep 14 18:57:04.088 INFO kablam!     |                                                     ^^^^^^^^^^^^
Sep 14 18:57:04.088 INFO kablam! 
Sep 14 18:57:04.151 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
Sep 14 18:57:04.151 INFO kablam! su: No module specific data is present
Sep 14 18:57:04.687 INFO running `"docker" "rm" "-f" "2b7191682948c884c9f3531d0e82185bf486b5c6d09b1840d9a6a8f81067d127"`
Sep 14 18:57:04.768 INFO blam! 2b7191682948c884c9f3531d0e82185bf486b5c6d09b1840d9a6a8f81067d127