Dec 05 06:54:38.926 INFO checking serde_dyn-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 06:54:38.926 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 06:54:39.134 INFO [stdout] 9a26fb9a83d9dc3b96d231a1a6e2e04f39fbdb789697504c3b3d63be8ec14616
Dec 05 06:54:39.161 INFO running `"docker" "start" "-a" "9a26fb9a83d9dc3b96d231a1a6e2e04f39fbdb789697504c3b3d63be8ec14616"`
Dec 05 06:54:39.723 INFO [stderr] usermod: no changes
Dec 05 06:54:39.784 INFO [stderr]    Compiling serde v1.0.80
Dec 05 06:54:49.894 INFO [stderr]     Checking ron v0.4.0
Dec 05 06:54:49.896 INFO [stderr]     Checking serde_dyn v0.1.0 (/source)
Dec 05 06:54:55.192 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.44s
Dec 05 06:54:55.197 INFO [stderr] su: No module specific data is present
Dec 05 06:54:55.635 INFO running `"docker" "inspect" "9a26fb9a83d9dc3b96d231a1a6e2e04f39fbdb789697504c3b3d63be8ec14616"`
Dec 05 06:54:55.920 INFO running `"docker" "rm" "-f" "9a26fb9a83d9dc3b96d231a1a6e2e04f39fbdb789697504c3b3d63be8ec14616"`
Dec 05 06:54:56.311 INFO [stdout] 9a26fb9a83d9dc3b96d231a1a6e2e04f39fbdb789697504c3b3d63be8ec14616