Sep 02 20:20:23.413 INFO checking auto_impl-0.2.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 20:20:23.413 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 20:20:23.413 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-0/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 20:20:23.553 INFO blam! 2eec624d514b765f2a4391e807e59ac71289690285b8baac80c5187a021bc44c
Sep 02 20:20:23.554 INFO running `"docker" "start" "-a" "2eec624d514b765f2a4391e807e59ac71289690285b8baac80c5187a021bc44c"`
Sep 02 20:20:24.236 INFO kablam!     Checking auto_impl v0.2.0 (file:///source)
Sep 02 20:20:27.616 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 02 20:20:27.616 INFO kablam!  --> src/lib.rs:2:32
Sep 02 20:20:27.617 INFO kablam!   |
Sep 02 20:20:27.617 INFO kablam! 2 | #![cfg_attr(not(test), feature(proc_macro))]
Sep 02 20:20:27.617 INFO kablam!   |                                ^^^^^^^^^^
Sep 02 20:20:27.617 INFO kablam!   |
Sep 02 20:20:27.617 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 02 20:20:27.617 INFO kablam! 
Sep 02 20:20:27.655 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
Sep 02 20:20:27.658 INFO kablam! su: No module specific data is present
Sep 02 20:20:28.027 INFO running `"docker" "rm" "-f" "2eec624d514b765f2a4391e807e59ac71289690285b8baac80c5187a021bc44c"`
Sep 02 20:20:28.156 INFO blam! 2eec624d514b765f2a4391e807e59ac71289690285b8baac80c5187a021bc44c