Oct 27 17:45:49.254 INFO checking prost-build-0.4.0 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 17:45:49.255 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 17:45:49.520 INFO blam! f7d1ce6d1e86d72946e0f640d9449c8baa1d3e28fb96176872a1f944a1e27543
Oct 27 17:45:49.523 INFO running `"docker" "start" "-a" "f7d1ce6d1e86d72946e0f640d9449c8baa1d3e28fb96176872a1f944a1e27543"`
Oct 27 17:45:50.498 INFO kablam! usermod: no changes
Oct 27 17:45:50.719 INFO kablam!     Checking multimap v0.4.0
Oct 27 17:45:50.719 INFO kablam!     Checking prost v0.4.0
Oct 27 17:45:50.719 INFO kablam!    Compiling syn v0.14.9
Oct 27 17:45:50.733 INFO kablam!    Compiling which v2.0.0
Oct 27 17:45:53.760 INFO kablam!    Compiling prost-build v0.4.0 (/source)
Oct 27 17:46:09.367 INFO kablam!    Compiling prost-derive v0.4.0
Oct 27 17:46:19.295 INFO kablam!     Checking prost-types v0.4.0
Oct 27 17:46:26.177 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 35.62s
Oct 27 17:46:26.177 INFO kablam! su: No module specific data is present
Oct 27 17:46:26.514 INFO running `"docker" "rm" "-f" "f7d1ce6d1e86d72946e0f640d9449c8baa1d3e28fb96176872a1f944a1e27543"`
Oct 27 17:46:26.699 INFO blam! f7d1ce6d1e86d72946e0f640d9449c8baa1d3e28fb96176872a1f944a1e27543