Nov 29 03:54:50.349 INFO checking byte-sequence-0.2.2 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 03:54:50.349 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 29 03:54:50.520 INFO [stdout] fb243467a94af7ec8a373737a379580740c28c3763278fc738479b03fd66ac9c
Nov 29 03:54:50.522 INFO running `"docker" "start" "-a" "fb243467a94af7ec8a373737a379580740c28c3763278fc738479b03fd66ac9c"`
Nov 29 03:54:51.015 INFO [stderr] usermod: no changes
Nov 29 03:54:51.115 INFO [stderr]     Checking byte-sequence v0.2.2 (/source)
Nov 29 03:54:52.764 INFO [stderr] warning: unused imports: `Deserialize`, `Serialize`
Nov 29 03:54:52.764 INFO [stderr]    --> src/lib.rs:147:17
Nov 29 03:54:52.764 INFO [stderr]     |
Nov 29 03:54:52.764 INFO [stderr] 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Nov 29 03:54:52.764 INFO [stderr]     |                 ^^^^^^^^^^^                ^^^^^^^^^
Nov 29 03:54:52.764 INFO [stderr]     |
Nov 29 03:54:52.764 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 29 03:54:52.764 INFO [stderr] 
Nov 29 03:54:52.913 INFO [stderr] warning: unused import: `Deserializer`
Nov 29 03:54:52.913 INFO [stderr]    --> src/lib.rs:147:30
Nov 29 03:54:52.913 INFO [stderr]     |
Nov 29 03:54:52.913 INFO [stderr] 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Nov 29 03:54:52.913 INFO [stderr]     |                              ^^^^^^^^^^^^
Nov 29 03:54:52.913 INFO [stderr] 
Nov 29 03:54:52.913 INFO [stderr] warning: unused import: `Serializer`
Nov 29 03:54:52.913 INFO [stderr]    --> src/lib.rs:147:55
Nov 29 03:54:52.913 INFO [stderr]     |
Nov 29 03:54:52.913 INFO [stderr] 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Nov 29 03:54:52.913 INFO [stderr]     |                                                       ^^^^^^^^^^
Nov 29 03:54:52.913 INFO [stderr] 
Nov 29 03:54:52.982 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.95s
Nov 29 03:54:52.988 INFO [stderr] su: No module specific data is present
Nov 29 03:54:53.195 INFO running `"docker" "inspect" "fb243467a94af7ec8a373737a379580740c28c3763278fc738479b03fd66ac9c"`
Nov 29 03:54:53.252 INFO running `"docker" "rm" "-f" "fb243467a94af7ec8a373737a379580740c28c3763278fc738479b03fd66ac9c"`
Nov 29 03:54:53.334 INFO [stdout] fb243467a94af7ec8a373737a379580740c28c3763278fc738479b03fd66ac9c