Dec 01 01:17:10.865 INFO checking byte-sequence-0.2.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 01:17:10.865 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 01:17:11.188 INFO [stdout] c8561f856db4f61c8279f40d3c46e63adb28e79299806565d312322ee7dc2d47
Dec 01 01:17:11.188 INFO running `"docker" "start" "-a" "c8561f856db4f61c8279f40d3c46e63adb28e79299806565d312322ee7dc2d47"`
Dec 01 01:17:11.740 INFO [stderr] usermod: no changes
Dec 01 01:17:11.821 INFO [stderr]     Checking byte-sequence v0.2.2 (/source)
Dec 01 01:17:13.172 INFO [stderr] warning: unused imports: `Deserialize`, `Serialize`
Dec 01 01:17:13.172 INFO [stderr]    --> src/lib.rs:147:17
Dec 01 01:17:13.172 INFO [stderr]     |
Dec 01 01:17:13.172 INFO [stderr] 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Dec 01 01:17:13.172 INFO [stderr]     |                 ^^^^^^^^^^^                ^^^^^^^^^
Dec 01 01:17:13.172 INFO [stderr]     |
Dec 01 01:17:13.172 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 01 01:17:13.172 INFO [stderr] 
Dec 01 01:17:13.320 INFO [stderr] warning: unused import: `Deserializer`
Dec 01 01:17:13.320 INFO [stderr]    --> src/lib.rs:147:30
Dec 01 01:17:13.320 INFO [stderr]     |
Dec 01 01:17:13.320 INFO [stderr] 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Dec 01 01:17:13.321 INFO [stderr]     |                              ^^^^^^^^^^^^
Dec 01 01:17:13.321 INFO [stderr] 
Dec 01 01:17:13.321 INFO [stderr] warning: unused import: `Serializer`
Dec 01 01:17:13.321 INFO [stderr]    --> src/lib.rs:147:55
Dec 01 01:17:13.321 INFO [stderr]     |
Dec 01 01:17:13.321 INFO [stderr] 147 |     use serde::{Deserialize, Deserializer, Serialize, Serializer};
Dec 01 01:17:13.321 INFO [stderr]     |                                                       ^^^^^^^^^^
Dec 01 01:17:13.321 INFO [stderr] 
Dec 01 01:17:13.408 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Dec 01 01:17:13.408 INFO [stderr] su: No module specific data is present
Dec 01 01:17:13.774 INFO running `"docker" "inspect" "c8561f856db4f61c8279f40d3c46e63adb28e79299806565d312322ee7dc2d47"`
Dec 01 01:17:13.874 INFO running `"docker" "rm" "-f" "c8561f856db4f61c8279f40d3c46e63adb28e79299806565d312322ee7dc2d47"`
Dec 01 01:17:14.018 INFO [stdout] c8561f856db4f61c8279f40d3c46e63adb28e79299806565d312322ee7dc2d47