Oct 12 13:27:38.465 INFO checking smt923/sierpinski against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 13:27:38.465 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 13:27:38.850 INFO blam! 0a35c541674483a70446098b9e68072e77df0b4dba4972557700c606078322b8
Oct 12 13:27:38.854 INFO running `"docker" "start" "-a" "0a35c541674483a70446098b9e68072e77df0b4dba4972557700c606078322b8"`
Oct 12 13:27:40.176 INFO kablam! usermod: no changes
Oct 12 13:27:40.292 INFO kablam!     Checking rand v0.3.16
Oct 12 13:27:40.292 INFO kablam!     Checking deflate v0.7.15
Oct 12 13:27:42.364 INFO kablam!     Checking png v0.9.0
Oct 12 13:27:42.892 INFO kablam!     Checking rayon-core v1.2.1
Oct 12 13:27:43.958 INFO kablam!     Checking rayon v0.8.2
Oct 12 13:27:46.900 INFO kablam!     Checking jpeg-decoder v0.1.13
Oct 12 13:27:48.183 INFO kablam!     Checking image v0.15.0
Oct 12 13:27:52.755 INFO kablam!     Checking sierpinski v0.1.0 (/source)
Oct 12 13:27:53.433 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.22s
Oct 12 13:27:53.437 INFO kablam! su: No module specific data is present
Oct 12 13:27:53.780 INFO running `"docker" "rm" "-f" "0a35c541674483a70446098b9e68072e77df0b4dba4972557700c606078322b8"`
Oct 12 13:27:53.886 INFO blam! 0a35c541674483a70446098b9e68072e77df0b4dba4972557700c606078322b8