Sep 02 01:21:02.086 INFO checking rustc-ap-syntax_pos-239.0.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 01:21:02.086 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 01:21:02.086 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/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 01:21:02.267 INFO blam! 3fb30762e703011e3dc79073d0aecb3c46593c8fc31ead4e6d3afe821e1f1f1b
Sep 02 01:21:02.269 INFO running `"docker" "start" "-a" "3fb30762e703011e3dc79073d0aecb3c46593c8fc31ead4e6d3afe821e1f1f1b"`
Sep 02 01:21:03.184 INFO kablam!     Checking rustc-ap-rustc_cratesio_shim v239.0.0
Sep 02 01:21:03.184 INFO kablam!     Checking parking_lot_core v0.2.14
Sep 02 01:21:03.184 INFO kablam!     Checking rustc-ap-serialize v239.0.0
Sep 02 01:21:04.268 INFO kablam!     Checking parking_lot v0.5.5
Sep 02 01:21:07.517 INFO kablam!     Checking rustc-ap-rustc_data_structures v239.0.0
Sep 02 01:21:11.729 INFO kablam!     Checking rustc-ap-arena v239.0.0
Sep 02 01:21:13.475 INFO kablam!     Checking rustc-ap-syntax_pos v239.0.0 (file:///source)
Sep 02 01:21:18.482 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.39s
Sep 02 01:21:18.490 INFO kablam! su: No module specific data is present
Sep 02 01:21:18.946 INFO running `"docker" "rm" "-f" "3fb30762e703011e3dc79073d0aecb3c46593c8fc31ead4e6d3afe821e1f1f1b"`
Sep 02 01:21:19.088 INFO blam! 3fb30762e703011e3dc79073d0aecb3c46593c8fc31ead4e6d3afe821e1f1f1b