Dec 05 09:15:02.304 INFO checking pear_codegen-0.1.2 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 09:15:02.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 09:15:02.724 INFO [stdout] d5ab74c87207b102e65bf3718fc4aac50a69151ac021abca20e8f70afa73f00c
Dec 05 09:15:02.727 INFO running `"docker" "start" "-a" "d5ab74c87207b102e65bf3718fc4aac50a69151ac021abca20e8f70afa73f00c"`
Dec 05 09:15:04.431 INFO [stderr] usermod: no changes
Dec 05 09:15:04.511 INFO [stderr]    Compiling pear_codegen v0.1.2 (/source)
Dec 05 09:15:04.511 INFO [stderr]     Checking proc-macro2 v0.4.24
Dec 05 09:15:05.781 INFO [stderr]     Checking quote v0.6.10
Dec 05 09:15:06.988 INFO [stderr]     Checking syn v0.15.22
Dec 05 09:15:15.507 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.05s
Dec 05 09:15:15.512 INFO [stderr] su: No module specific data is present
Dec 05 09:15:15.866 INFO running `"docker" "inspect" "d5ab74c87207b102e65bf3718fc4aac50a69151ac021abca20e8f70afa73f00c"`
Dec 05 09:15:16.001 INFO running `"docker" "rm" "-f" "d5ab74c87207b102e65bf3718fc4aac50a69151ac021abca20e8f70afa73f00c"`
Dec 05 09:15:16.138 INFO [stdout] d5ab74c87207b102e65bf3718fc4aac50a69151ac021abca20e8f70afa73f00c