Dec 05 00:58:26.407 INFO checking Niederb/ray_tracer against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 00:58:26.409 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 00:58:26.682 INFO [stdout] 024f0a1f087510bd2d7d0bc54ab2e139b44968eae5dca8712236c814512d54c4
Dec 05 00:58:26.689 INFO running `"docker" "start" "-a" "024f0a1f087510bd2d7d0bc54ab2e139b44968eae5dca8712236c814512d54c4"`
Dec 05 00:58:27.537 INFO [stderr] usermod: no changes
Dec 05 00:58:27.770 INFO [stderr]    Compiling syn v0.15.16
Dec 05 00:58:27.770 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 05 00:58:37.431 INFO [stderr]    Compiling num-derive v0.2.3
Dec 05 00:58:42.395 INFO [stderr]     Checking tiff v0.2.1
Dec 05 00:58:43.300 INFO [stderr]     Checking image v0.20.0
Dec 05 00:58:49.292 INFO [stderr]     Checking ray_tracer v0.1.0 (/source)
Dec 05 00:58:53.060 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.48s
Dec 05 00:58:53.074 INFO [stderr] su: No module specific data is present
Dec 05 00:58:53.599 INFO running `"docker" "inspect" "024f0a1f087510bd2d7d0bc54ab2e139b44968eae5dca8712236c814512d54c4"`
Dec 05 00:58:53.801 INFO running `"docker" "rm" "-f" "024f0a1f087510bd2d7d0bc54ab2e139b44968eae5dca8712236c814512d54c4"`
Dec 05 00:58:54.054 INFO [stdout] 024f0a1f087510bd2d7d0bc54ab2e139b44968eae5dca8712236c814512d54c4