Oct 31 23:07:15.009 INFO checking pjo336/grindstone against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 23:07:15.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 23:07:15.444 INFO blam! 2f61215a88a1043611b56405ea0efdcc000531bc429d0218701fb0e8d7b62d6e
Oct 31 23:07:15.468 INFO running `"docker" "start" "-a" "2f61215a88a1043611b56405ea0efdcc000531bc429d0218701fb0e8d7b62d6e"`
Oct 31 23:07:16.709 INFO kablam! usermod: no changes
Oct 31 23:07:16.805 INFO kablam!    Compiling proc-macro2 v0.4.15
Oct 31 23:07:16.840 INFO kablam!     Checking serde_yaml v0.8.2
Oct 31 23:07:23.204 INFO kablam!    Compiling quote v0.6.8
Oct 31 23:07:25.440 INFO kablam!    Compiling syn v0.14.9
Oct 31 23:07:34.788 INFO kablam!    Compiling serde_derive v1.0.75
Oct 31 23:07:51.812 INFO kablam!     Checking grindstone v0.1.0 (/source)
Oct 31 23:07:52.441 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 35.70s
Oct 31 23:07:52.448 INFO kablam! su: No module specific data is present
Oct 31 23:07:53.425 INFO running `"docker" "rm" "-f" "2f61215a88a1043611b56405ea0efdcc000531bc429d0218701fb0e8d7b62d6e"`
Oct 31 23:07:53.776 INFO blam! 2f61215a88a1043611b56405ea0efdcc000531bc429d0218701fb0e8d7b62d6e