Sep 21 04:57:58.571 INFO checking ref-cast-impl-0.2.4 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 04:57:58.571 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 04:57:58.571 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 04:57:58.702 INFO blam! 7b9e59f92eb084327736e4d56addc56adb2e1807da105c088c4fe89ab75a433d
Sep 21 04:57:58.704 INFO running `"docker" "start" "-a" "7b9e59f92eb084327736e4d56addc56adb2e1807da105c088c4fe89ab75a433d"`
Sep 21 04:57:59.627 INFO kablam! usermod: no changes
Sep 21 04:57:59.657 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 21 04:58:01.907 INFO kablam!     Checking quote v0.6.8
Sep 21 04:58:02.817 INFO kablam!     Checking syn v0.15.4
Sep 21 04:58:06.138 INFO kablam!     Checking ref-cast-impl v0.2.4 (/source)
Sep 21 04:58:07.372 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.73s
Sep 21 04:58:07.375 INFO kablam! su: No module specific data is present
Sep 21 04:58:07.969 INFO running `"docker" "rm" "-f" "7b9e59f92eb084327736e4d56addc56adb2e1807da105c088c4fe89ab75a433d"`
Sep 21 04:58:08.094 INFO blam! 7b9e59f92eb084327736e4d56addc56adb2e1807da105c088c4fe89ab75a433d