Sep 10 12:56:20.965 INFO checking pkg_impl-2.0.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 12:56:20.965 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 12:56:20.966 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/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 12:56:21.164 INFO blam! bb99ab4968e446ebffe5d7aec182c4c11622ffb81485b7ba06177c5701b2937d
Sep 10 12:56:21.166 INFO running `"docker" "start" "-a" "bb99ab4968e446ebffe5d7aec182c4c11622ffb81485b7ba06177c5701b2937d"`
Sep 10 12:56:22.246 INFO kablam! usermod: no changes
Sep 10 12:56:22.274 INFO kablam!     Checking pkg_impl v2.0.0 (file:///source)
Sep 10 12:56:23.374 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 12:56:23.374 INFO kablam!  --> src/lib.rs:3:12
Sep 10 12:56:23.374 INFO kablam!   |
Sep 10 12:56:23.374 INFO kablam! 3 | #![feature(proc_macro)]
Sep 10 12:56:23.374 INFO kablam!   |            ^^^^^^^^^^
Sep 10 12:56:23.374 INFO kablam!   |
Sep 10 12:56:23.374 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 12:56:23.374 INFO kablam! 
Sep 10 12:56:23.523 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 12:56:23.523 INFO kablam!  --> src/lib.rs:3:12
Sep 10 12:56:23.523 INFO kablam!   |
Sep 10 12:56:23.523 INFO kablam! 3 | #![feature(proc_macro)]
Sep 10 12:56:23.523 INFO kablam!   |            ^^^^^^^^^^
Sep 10 12:56:23.523 INFO kablam!   |
Sep 10 12:56:23.523 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 10 12:56:23.523 INFO kablam! 
Sep 10 12:56:23.553 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Sep 10 12:56:23.555 INFO kablam! su: No module specific data is present
Sep 10 12:56:24.423 INFO running `"docker" "rm" "-f" "bb99ab4968e446ebffe5d7aec182c4c11622ffb81485b7ba06177c5701b2937d"`
Sep 10 12:56:24.546 INFO blam! bb99ab4968e446ebffe5d7aec182c4c11622ffb81485b7ba06177c5701b2937d