Dec 05 10:53:24.092 INFO checking linked-list-0.0.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 10:53:24.092 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 10:53:24.383 INFO [stdout] 54799fd9dcb66c21d4e9e03edcc4893f48df264244288f9f6bcc74f3f2faaec7
Dec 05 10:53:24.395 INFO running `"docker" "start" "-a" "54799fd9dcb66c21d4e9e03edcc4893f48df264244288f9f6bcc74f3f2faaec7"`
Dec 05 10:53:25.083 INFO [stderr] usermod: no changes
Dec 05 10:53:25.135 INFO [stderr]     Checking linked-list v0.0.3 (/source)
Dec 05 10:53:25.580 INFO [stderr] warning: unused import: `Debug`
Dec 05 10:53:25.581 INFO [stderr]   --> src/lib.rs:19:22
Dec 05 10:53:25.581 INFO [stderr]    |
Dec 05 10:53:25.581 INFO [stderr] 19 | use std::fmt::{self, Debug};
Dec 05 10:53:25.581 INFO [stderr]    |                      ^^^^^
Dec 05 10:53:25.581 INFO [stderr]    |
Dec 05 10:53:25.581 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 10:53:25.582 INFO [stderr] 
Dec 05 10:53:25.789 INFO [stderr] warning: unused import: `Debug`
Dec 05 10:53:25.789 INFO [stderr]   --> src/lib.rs:19:22
Dec 05 10:53:25.789 INFO [stderr]    |
Dec 05 10:53:25.789 INFO [stderr] 19 | use std::fmt::{self, Debug};
Dec 05 10:53:25.789 INFO [stderr]    |                      ^^^^^
Dec 05 10:53:25.789 INFO [stderr]    |
Dec 05 10:53:25.789 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 10:53:25.789 INFO [stderr] 
Dec 05 10:53:26.563 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 05 10:53:26.563 INFO [stderr] su: No module specific data is present
Dec 05 10:53:27.055 INFO running `"docker" "inspect" "54799fd9dcb66c21d4e9e03edcc4893f48df264244288f9f6bcc74f3f2faaec7"`
Dec 05 10:53:27.321 INFO running `"docker" "rm" "-f" "54799fd9dcb66c21d4e9e03edcc4893f48df264244288f9f6bcc74f3f2faaec7"`
Dec 05 10:53:27.481 INFO [stdout] 54799fd9dcb66c21d4e9e03edcc4893f48df264244288f9f6bcc74f3f2faaec7