Sep 10 17:01:54.806 INFO checking grpc-0.5.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 17:01:54.806 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 17:01:54.806 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/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 17:01:54.954 INFO blam! 7efdf6cffba87355d16f53e9ce932258790eec2927066b0e9a1e82fed33d2b66
Sep 10 17:01:54.957 INFO running `"docker" "start" "-a" "7efdf6cffba87355d16f53e9ce932258790eec2927066b0e9a1e82fed33d2b66"`
Sep 10 17:01:55.749 INFO kablam! usermod: no changes
Sep 10 17:01:56.075 INFO kablam!     Checking grpc v0.5.0 (file:///source)
Sep 10 17:02:00.419 INFO kablam! warning: function is never used: `panic_in_handler`
Sep 10 17:02:00.419 INFO kablam!    --> tests/simple.rs:193:1
Sep 10 17:02:00.419 INFO kablam!     |
Sep 10 17:02:00.419 INFO kablam! 193 | fn panic_in_handler() {
Sep 10 17:02:00.419 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^
Sep 10 17:02:00.419 INFO kablam!     |
Sep 10 17:02:00.419 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 10 17:02:00.419 INFO kablam! 
Sep 10 17:02:00.479 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.70s
Sep 10 17:02:00.490 INFO kablam! su: No module specific data is present
Sep 10 17:02:01.219 INFO running `"docker" "rm" "-f" "7efdf6cffba87355d16f53e9ce932258790eec2927066b0e9a1e82fed33d2b66"`
Sep 10 17:02:01.292 INFO blam! 7efdf6cffba87355d16f53e9ce932258790eec2927066b0e9a1e82fed33d2b66