Sep 10 12:05:51.968 INFO checking ref-cast-impl-0.2.3 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 12:05:51.968 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 12:05:51.968 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/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 12:05:52.085 INFO blam! 3e02e8f27afa1aa0c1c1aa3819c187743a2d3307eddc4a5ab43c76603299614a
Sep 10 12:05:52.086 INFO running `"docker" "start" "-a" "3e02e8f27afa1aa0c1c1aa3819c187743a2d3307eddc4a5ab43c76603299614a"`
Sep 10 12:05:53.226 INFO kablam! usermod: no changes
Sep 10 12:05:53.259 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 10 12:05:55.229 INFO kablam!     Checking quote v0.6.8
Sep 10 12:05:56.268 INFO kablam!     Checking syn v0.14.9
Sep 10 12:06:00.536 INFO kablam!     Checking ref-cast-impl v0.2.3 (file:///source)
Sep 10 12:06:01.899 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.65s
Sep 10 12:06:01.902 INFO kablam! su: No module specific data is present
Sep 10 12:06:02.577 INFO running `"docker" "rm" "-f" "3e02e8f27afa1aa0c1c1aa3819c187743a2d3307eddc4a5ab43c76603299614a"`
Sep 10 12:06:02.696 INFO blam! 3e02e8f27afa1aa0c1c1aa3819c187743a2d3307eddc4a5ab43c76603299614a