Dec 11 15:21:14.614 INFO checking kodai12/madelbrot against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 15:21:14.614 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 15:21:15.462 INFO [stdout] cedcbb24cb41335aed69061b705fff213284677841160eb100491810fa41e4c8
Dec 11 15:21:15.468 INFO running `"docker" "start" "-a" "cedcbb24cb41335aed69061b705fff213284677841160eb100491810fa41e4c8"`
Dec 11 15:21:16.748 INFO [stderr] usermod: no changes
Dec 11 15:21:16.984 INFO [stderr]     Checking num-bigint v0.1.44
Dec 11 15:21:16.984 INFO [stderr]     Checking png v0.7.0
Dec 11 15:21:17.000 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 11 15:21:20.061 INFO [stderr]     Checking num-rational v0.1.42
Dec 11 15:21:20.826 INFO [stderr]     Checking num v0.1.42
Dec 11 15:21:20.834 INFO [stderr]     Checking image v0.13.0
Dec 11 15:21:25.400 INFO [stderr]     Checking mandelbrot v0.1.0 (/source)
Dec 11 15:21:27.530 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.75s
Dec 11 15:21:27.541 INFO [stderr] su: No module specific data is present
Dec 11 15:21:28.380 INFO running `"docker" "inspect" "cedcbb24cb41335aed69061b705fff213284677841160eb100491810fa41e4c8"`
Dec 11 15:21:28.740 INFO running `"docker" "rm" "-f" "cedcbb24cb41335aed69061b705fff213284677841160eb100491810fa41e4c8"`
Dec 11 15:21:28.968 INFO [stdout] cedcbb24cb41335aed69061b705fff213284677841160eb100491810fa41e4c8