Sep 10 10:38:50.388 INFO checking rustc-ap-arena-239.0.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 10:38:50.388 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 10:38:50.388 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 10:38:50.505 INFO blam! 903056f8fdabce8ad770f1b01525b7c4d01ee7dd71c280cab6d6244bb4e02c71
Sep 10 10:38:50.511 INFO running `"docker" "start" "-a" "903056f8fdabce8ad770f1b01525b7c4d01ee7dd71c280cab6d6244bb4e02c71"`
Sep 10 10:38:51.486 INFO kablam! usermod: no changes
Sep 10 10:38:51.589 INFO kablam!     Checking ena v0.9.3
Sep 10 10:38:51.590 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v239.0.0
Sep 10 10:38:51.590 INFO kablam!     Checking rustc-ap-serialize v239.0.0
Sep 10 10:38:55.192 INFO kablam!     Checking rustc-ap-rustc_data_structures v239.0.0
Sep 10 10:38:57.903 INFO kablam!     Checking rustc-ap-arena v239.0.0 (file:///source)
Sep 10 10:38:58.574 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.06s
Sep 10 10:38:58.578 INFO kablam! su: No module specific data is present
Sep 10 10:38:59.648 INFO running `"docker" "rm" "-f" "903056f8fdabce8ad770f1b01525b7c4d01ee7dd71c280cab6d6244bb4e02c71"`
Sep 10 10:38:59.736 INFO blam! 903056f8fdabce8ad770f1b01525b7c4d01ee7dd71c280cab6d6244bb4e02c71