Oct 13 17:27:34.483 INFO checking byte-sequence-0.2.2 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:27:34.483 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 17:27:34.671 INFO blam! 92529aedb616f95dfbc1b1247d30b1937f7e2c6f0ab06a6065de85cbb9ef44a7
Oct 13 17:27:34.673 INFO running `"docker" "start" "-a" "92529aedb616f95dfbc1b1247d30b1937f7e2c6f0ab06a6065de85cbb9ef44a7"`
Oct 13 17:27:35.521 INFO kablam! usermod: no changes
Oct 13 17:27:35.587 INFO kablam!     Checking byte-sequence v0.2.2 (/source)
Oct 13 17:27:37.256 INFO kablam! warning: unused imports: `Deserialize`, `Serialize`
Oct 13 17:27:37.256 INFO kablam!    --> src/lib.rs:147:17
Oct 13 17:27:37.256 INFO kablam!     |
Oct 13 17:27:37.256 INFO kablam! 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Oct 13 17:27:37.256 INFO kablam!     |                 ^^^^^^^^^^^                ^^^^^^^^^
Oct 13 17:27:37.256 INFO kablam!     |
Oct 13 17:27:37.256 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 13 17:27:37.256 INFO kablam! 
Oct 13 17:27:37.421 INFO kablam! warning: unused import: `Deserializer`
Oct 13 17:27:37.421 INFO kablam!    --> src/lib.rs:147:30
Oct 13 17:27:37.421 INFO kablam!     |
Oct 13 17:27:37.421 INFO kablam! 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Oct 13 17:27:37.421 INFO kablam!     |                              ^^^^^^^^^^^^
Oct 13 17:27:37.421 INFO kablam! 
Oct 13 17:27:37.421 INFO kablam! warning: unused import: `Serializer`
Oct 13 17:27:37.421 INFO kablam!    --> src/lib.rs:147:55
Oct 13 17:27:37.421 INFO kablam!     |
Oct 13 17:27:37.421 INFO kablam! 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Oct 13 17:27:37.421 INFO kablam!     |                                                       ^^^^^^^^^^
Oct 13 17:27:37.421 INFO kablam! 
Oct 13 17:27:37.475 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
Oct 13 17:27:37.479 INFO kablam! su: No module specific data is present
Oct 13 17:27:37.734 INFO running `"docker" "rm" "-f" "92529aedb616f95dfbc1b1247d30b1937f7e2c6f0ab06a6065de85cbb9ef44a7"`
Oct 13 17:27:37.853 INFO blam! 92529aedb616f95dfbc1b1247d30b1937f7e2c6f0ab06a6065de85cbb9ef44a7