Dec 04 10:31:09.880 INFO checking sector-f/toylang against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 10:31:09.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 04 10:31:10.180 INFO [stdout] a7d2ddce04b0e88dc54895225b90aea49fccd56f2d56de501cf9825a1510f790
Dec 04 10:31:10.181 INFO running `"docker" "start" "-a" "a7d2ddce04b0e88dc54895225b90aea49fccd56f2d56de501cf9825a1510f790"`
Dec 04 10:31:10.723 INFO [stderr] usermod: no changes
Dec 04 10:31:10.838 INFO [stderr]     Checking either v1.3.0
Dec 04 10:31:10.838 INFO [stderr]    Compiling peg v0.5.4
Dec 04 10:31:10.838 INFO [stderr]     Checking termion v1.5.1
Dec 04 10:31:11.195 INFO [stderr]     Checking itertools v0.7.1
Dec 04 10:31:12.099 INFO [stderr]     Checking liner v0.4.2
Dec 04 10:31:16.623 INFO [stderr]    Compiling toylang v0.1.0 (/source)
Dec 04 10:31:19.218 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.45s
Dec 04 10:31:19.222 INFO [stderr] su: No module specific data is present
Dec 04 10:31:19.873 INFO running `"docker" "inspect" "a7d2ddce04b0e88dc54895225b90aea49fccd56f2d56de501cf9825a1510f790"`
Dec 04 10:31:20.051 INFO running `"docker" "rm" "-f" "a7d2ddce04b0e88dc54895225b90aea49fccd56f2d56de501cf9825a1510f790"`
Dec 04 10:31:20.164 INFO [stdout] a7d2ddce04b0e88dc54895225b90aea49fccd56f2d56de501cf9825a1510f790