Sep 10 12:37:32.999 INFO checking prost-build-0.3.2 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 12:37:32.999 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 12:37:32.999 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:37:33.163 INFO blam! b55ef6f316ae2cc038c23f5a64f04db44d71d5db1763a5a9825dc7713b0cde17
Sep 10 12:37:33.164 INFO running `"docker" "start" "-a" "b55ef6f316ae2cc038c23f5a64f04db44d71d5db1763a5a9825dc7713b0cde17"`
Sep 10 12:37:34.068 INFO kablam! usermod: no changes
Sep 10 12:37:34.180 INFO kablam!    Compiling prost-build v0.3.2 (file:///source)
Sep 10 12:37:34.180 INFO kablam!     Checking multimap v0.4.0
Sep 10 12:37:34.180 INFO kablam!     Checking heck v0.3.0
Sep 10 12:37:34.181 INFO kablam!     Checking prost v0.3.2
Sep 10 12:37:34.183 INFO kablam!    Compiling failure v0.1.2
Sep 10 12:37:36.310 INFO kablam!    Compiling prost-derive v0.3.2
Sep 10 12:37:43.884 INFO kablam!     Checking prost-types v0.3.2
Sep 10 12:37:50.035 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.94s
Sep 10 12:37:50.042 INFO kablam! su: No module specific data is present
Sep 10 12:37:51.209 INFO running `"docker" "rm" "-f" "b55ef6f316ae2cc038c23f5a64f04db44d71d5db1763a5a9825dc7713b0cde17"`
Sep 10 12:37:51.305 INFO blam! b55ef6f316ae2cc038c23f5a64f04db44d71d5db1763a5a9825dc7713b0cde17