Sep 02 12:49:15.496 INFO checking gluon_completion-0.8.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 12:49:15.496 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 12:49:15.496 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/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 12:49:15.830 INFO blam! 7a86040f838c73700a257ff884038fd2a55bd64337a397652931ebd7145e94f9
Sep 02 12:49:15.831 INFO running `"docker" "start" "-a" "7a86040f838c73700a257ff884038fd2a55bd64337a397652931ebd7145e94f9"`
Sep 02 12:49:16.743 INFO kablam!    Compiling lalrpop-snap v0.15.2
Sep 02 12:49:16.743 INFO kablam!     Checking codespan v0.1.3
Sep 02 12:49:18.412 INFO kablam!     Checking codespan-reporting v0.1.4
Sep 02 12:49:20.071 INFO kablam!     Checking gluon_base v0.8.1
Sep 02 12:49:27.281 INFO kablam!     Checking gluon_check v0.8.1
Sep 02 12:49:27.283 INFO kablam!     Checking gluon_completion v0.8.1 (file:///source)
Sep 02 12:50:41.874 INFO kablam!    Compiling lalrpop v0.15.2
Sep 02 12:52:07.478 INFO kablam!    Compiling gluon_parser v0.8.1
Sep 02 12:52:52.327 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3m 35s
Sep 02 12:52:52.347 INFO kablam! su: No module specific data is present
Sep 02 12:52:52.785 INFO running `"docker" "rm" "-f" "7a86040f838c73700a257ff884038fd2a55bd64337a397652931ebd7145e94f9"`
Sep 02 12:52:52.930 INFO blam! 7a86040f838c73700a257ff884038fd2a55bd64337a397652931ebd7145e94f9