Sep 21 12:42:18.210 INFO checking byte-sequence-0.2.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 12:42:18.211 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 12:42:18.211 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 12:42:18.344 INFO blam! 9cebcf8187290425d4cfa6cc9f0ba25e16f1c98ac5f1d6196df360fe45a58f8f
Sep 21 12:42:18.346 INFO running `"docker" "start" "-a" "9cebcf8187290425d4cfa6cc9f0ba25e16f1c98ac5f1d6196df360fe45a58f8f"`
Sep 21 12:42:19.335 INFO kablam! usermod: no changes
Sep 21 12:42:19.396 INFO kablam!     Checking byte-sequence v0.2.2 (/source)
Sep 21 12:42:19.901 INFO kablam! warning: unused imports: `Deserialize`, `Serialize`
Sep 21 12:42:19.901 INFO kablam!    --> src/lib.rs:147:17
Sep 21 12:42:19.902 INFO kablam!     |
Sep 21 12:42:19.902 INFO kablam! 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Sep 21 12:42:19.902 INFO kablam!     |                 ^^^^^^^^^^^                ^^^^^^^^^
Sep 21 12:42:19.902 INFO kablam!     |
Sep 21 12:42:19.902 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 21 12:42:19.902 INFO kablam! 
Sep 21 12:42:20.018 INFO kablam! warning: unused import: `Deserializer`
Sep 21 12:42:20.018 INFO kablam!    --> src/lib.rs:147:30
Sep 21 12:42:20.018 INFO kablam!     |
Sep 21 12:42:20.018 INFO kablam! 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Sep 21 12:42:20.018 INFO kablam!     |                              ^^^^^^^^^^^^
Sep 21 12:42:20.018 INFO kablam! 
Sep 21 12:42:20.018 INFO kablam! warning: unused import: `Serializer`
Sep 21 12:42:20.018 INFO kablam!    --> src/lib.rs:147:55
Sep 21 12:42:20.018 INFO kablam!     |
Sep 21 12:42:20.018 INFO kablam! 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Sep 21 12:42:20.018 INFO kablam!     |                                                       ^^^^^^^^^^
Sep 21 12:42:20.018 INFO kablam! 
Sep 21 12:42:20.069 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
Sep 21 12:42:20.074 INFO kablam! su: No module specific data is present
Sep 21 12:42:20.762 INFO running `"docker" "rm" "-f" "9cebcf8187290425d4cfa6cc9f0ba25e16f1c98ac5f1d6196df360fe45a58f8f"`
Sep 21 12:42:20.838 INFO blam! 9cebcf8187290425d4cfa6cc9f0ba25e16f1c98ac5f1d6196df360fe45a58f8f