Dec 05 06:39:20.766 INFO checking simple_json-0.2.3 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:39:20.766 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 06:39:21.044 INFO [stdout] 2bb80d77ce58ba76c303b9927b4b9ed4aa833ec379a3be038df5173fd94648f3
Dec 05 06:39:21.051 INFO running `"docker" "start" "-a" "2bb80d77ce58ba76c303b9927b4b9ed4aa833ec379a3be038df5173fd94648f3"`
Dec 05 06:39:21.604 INFO [stderr] usermod: no changes
Dec 05 06:39:21.651 INFO [stderr]     Checking simple_json v0.2.3 (/source)
Dec 05 06:39:23.695 INFO [stderr] warning: unused import: `Number`
Dec 05 06:39:23.695 INFO [stderr]  --> tests/to_string.rs:4:26
Dec 05 06:39:23.695 INFO [stderr]   |
Dec 05 06:39:23.695 INFO [stderr] 4 | use simple_json::{ Json, Number };
Dec 05 06:39:23.695 INFO [stderr]   |                          ^^^^^^
Dec 05 06:39:23.695 INFO [stderr]   |
Dec 05 06:39:23.695 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 06:39:23.695 INFO [stderr] 
Dec 05 06:39:23.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.19s
Dec 05 06:39:23.836 INFO [stderr] su: No module specific data is present
Dec 05 06:39:24.235 INFO running `"docker" "inspect" "2bb80d77ce58ba76c303b9927b4b9ed4aa833ec379a3be038df5173fd94648f3"`
Dec 05 06:39:24.411 INFO running `"docker" "rm" "-f" "2bb80d77ce58ba76c303b9927b4b9ed4aa833ec379a3be038df5173fd94648f3"`
Dec 05 06:39:24.525 INFO [stdout] 2bb80d77ce58ba76c303b9927b4b9ed4aa833ec379a3be038df5173fd94648f3