Oct 12 22:32:13.474 INFO checking dmit/monte-carlo-pi against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 22:32:13.474 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 22:32:13.972 INFO blam! 1f2c150be0e4943a48b0345fe1f9ba7bf307fc08c5237b32bfcc5bf5c34da28e
Oct 12 22:32:13.973 INFO running `"docker" "start" "-a" "1f2c150be0e4943a48b0345fe1f9ba7bf307fc08c5237b32bfcc5bf5c34da28e"`
Oct 12 22:32:15.148 INFO kablam! usermod: no changes
Oct 12 22:32:15.305 INFO kablam!    Compiling num-traits v0.2.6
Oct 12 22:32:15.305 INFO kablam!     Checking rand_core v0.2.1
Oct 12 22:32:16.812 INFO kablam!     Checking rand v0.5.5
Oct 12 22:32:21.115 INFO kablam!     Checking pcg_rand v0.9.1
Oct 12 22:32:21.834 INFO kablam!     Checking monte-carlo-pi v0.1.0 (/source)
Oct 12 22:32:23.139 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.95s
Oct 12 22:32:23.148 INFO kablam! su: No module specific data is present
Oct 12 22:32:23.623 INFO running `"docker" "rm" "-f" "1f2c150be0e4943a48b0345fe1f9ba7bf307fc08c5237b32bfcc5bf5c34da28e"`
Oct 12 22:32:23.813 INFO blam! 1f2c150be0e4943a48b0345fe1f9ba7bf307fc08c5237b32bfcc5bf5c34da28e