Dec 05 08:58:12.312 INFO checking popcorn-butter-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 08:58:12.312 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 08:58:12.475 INFO [stdout] 15ba8824e4bfff3cf21f22b6df3e1753832d0c1054ae2489f33857e5a896610d
Dec 05 08:58:12.480 INFO running `"docker" "start" "-a" "15ba8824e4bfff3cf21f22b6df3e1753832d0c1054ae2489f33857e5a896610d"`
Dec 05 08:58:13.004 INFO [stderr] usermod: no changes
Dec 05 08:58:13.031 INFO [stderr]     Checking blas-sys v0.6.9
Dec 05 08:58:13.031 INFO [stderr]     Checking popcorn v0.1.0
Dec 05 08:58:13.726 INFO [stderr]     Checking popcorn-blas v0.1.0
Dec 05 08:58:14.527 INFO [stderr]     Checking popcorn-butter v0.1.0 (/source)
Dec 05 08:58:15.415 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
Dec 05 08:58:15.423 INFO [stderr] su: No module specific data is present
Dec 05 08:58:15.848 INFO running `"docker" "inspect" "15ba8824e4bfff3cf21f22b6df3e1753832d0c1054ae2489f33857e5a896610d"`
Dec 05 08:58:16.112 INFO running `"docker" "rm" "-f" "15ba8824e4bfff3cf21f22b6df3e1753832d0c1054ae2489f33857e5a896610d"`
Dec 05 08:58:16.343 INFO [stdout] 15ba8824e4bfff3cf21f22b6df3e1753832d0c1054ae2489f33857e5a896610d