Nov 06 20:11:12.511 INFO checking jdhorwitz/mandelbrot against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 20:11:12.512 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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"`
Nov 06 20:11:12.934 INFO blam! 023748772a137dc217e153dd87f6321f7f98ec9ac203024bd9a896fd077079c1
Nov 06 20:11:12.940 INFO running `"docker" "start" "-a" "023748772a137dc217e153dd87f6321f7f98ec9ac203024bd9a896fd077079c1"`
Nov 06 20:11:14.662 INFO kablam! usermod: no changes
Nov 06 20:11:14.808 INFO kablam!    Compiling miniz-sys v0.1.9
Nov 06 20:11:14.808 INFO kablam!     Checking num-bigint v0.1.35
Nov 06 20:11:16.725 INFO kablam!     Checking num-rational v0.1.35
Nov 06 20:11:17.740 INFO kablam!     Checking flate2 v0.2.17
Nov 06 20:11:17.812 INFO kablam!     Checking num v0.1.36
Nov 06 20:11:18.676 INFO kablam!     Checking png v0.4.3
Nov 06 20:11:19.888 INFO kablam!     Checking image v0.6.1
Nov 06 20:11:24.080 INFO kablam!     Checking mandelbrot v0.1.0 (/source)
Nov 06 20:11:25.617 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.93s
Nov 06 20:11:25.632 INFO kablam! su: No module specific data is present
Nov 06 20:11:26.288 INFO running `"docker" "rm" "-f" "023748772a137dc217e153dd87f6321f7f98ec9ac203024bd9a896fd077079c1"`
Nov 06 20:11:26.556 INFO blam! 023748772a137dc217e153dd87f6321f7f98ec9ac203024bd9a896fd077079c1