Dec 01 01:17:09.998 INFO checking byte-sequence-0.2.2 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Dec 01 01:17:09.998 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Dec 01 01:17:10.230 INFO [stdout] 706261764a99f36f31baff72539fa34a54adc27b213d06efbcd0365bc630656d
Dec 01 01:17:10.232 INFO running `"docker" "start" "-a" "706261764a99f36f31baff72539fa34a54adc27b213d06efbcd0365bc630656d"`
Dec 01 01:17:11.109 INFO [stderr] usermod: no changes
Dec 01 01:17:11.188 INFO [stderr]     Checking byte-sequence v0.2.2 (/source)
Dec 01 01:17:12.528 INFO [stderr] warning: unused imports: `Deserialize`, `Serialize`
Dec 01 01:17:12.528 INFO [stderr]    --> src/lib.rs:147:17
Dec 01 01:17:12.528 INFO [stderr]     |
Dec 01 01:17:12.528 INFO [stderr] 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Dec 01 01:17:12.528 INFO [stderr]     |                 ^^^^^^^^^^^                ^^^^^^^^^
Dec 01 01:17:12.528 INFO [stderr]     |
Dec 01 01:17:12.528 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 01 01:17:12.528 INFO [stderr] 
Dec 01 01:17:12.664 INFO [stderr] warning: unused import: `Deserializer`
Dec 01 01:17:12.665 INFO [stderr]    --> src/lib.rs:147:30
Dec 01 01:17:12.665 INFO [stderr]     |
Dec 01 01:17:12.665 INFO [stderr] 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Dec 01 01:17:12.665 INFO [stderr]     |                              ^^^^^^^^^^^^
Dec 01 01:17:12.665 INFO [stderr] 
Dec 01 01:17:12.665 INFO [stderr] warning: unused import: `Serializer`
Dec 01 01:17:12.665 INFO [stderr]    --> src/lib.rs:147:55
Dec 01 01:17:12.665 INFO [stderr]     |
Dec 01 01:17:12.665 INFO [stderr] 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Dec 01 01:17:12.665 INFO [stderr]     |                                                       ^^^^^^^^^^
Dec 01 01:17:12.665 INFO [stderr] 
Dec 01 01:17:12.735 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
Dec 01 01:17:12.736 INFO [stderr] su: No module specific data is present
Dec 01 01:17:13.210 INFO running `"docker" "inspect" "706261764a99f36f31baff72539fa34a54adc27b213d06efbcd0365bc630656d"`
Dec 01 01:17:13.360 INFO running `"docker" "rm" "-f" "706261764a99f36f31baff72539fa34a54adc27b213d06efbcd0365bc630656d"`
Dec 01 01:17:13.552 INFO [stdout] 706261764a99f36f31baff72539fa34a54adc27b213d06efbcd0365bc630656d