Sep 14 15:48:04.890 INFO checking gluon_completion-0.8.1 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 15:48:04.890 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 15:48:04.890 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-6/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 15:48:05.281 INFO blam! bee7a38d1c6db19e9de041c07e60e21eb9e06cb20f8eaf558f92e2dcf17f478e
Sep 14 15:48:05.283 INFO running `"docker" "start" "-a" "bee7a38d1c6db19e9de041c07e60e21eb9e06cb20f8eaf558f92e2dcf17f478e"`
Sep 14 15:48:06.651 INFO kablam! usermod: no changes
Sep 14 15:48:06.923 INFO kablam!    Compiling lalrpop-snap v0.15.2
Sep 14 15:48:06.923 INFO kablam!     Checking codespan-reporting v0.1.4
Sep 14 15:48:08.587 INFO kablam!     Checking gluon_base v0.8.1
Sep 14 15:48:13.311 INFO kablam!     Checking gluon_check v0.8.1
Sep 14 15:48:13.313 INFO kablam!     Checking gluon_completion v0.8.1 (file:///source)
Sep 14 15:49:23.599 INFO kablam!    Compiling lalrpop v0.15.2
Sep 14 15:50:47.548 INFO kablam!    Compiling gluon_parser v0.8.1
Sep 14 15:51:09.839 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3m 03s
Sep 14 15:51:09.848 INFO kablam! su: No module specific data is present
Sep 14 15:51:10.525 INFO running `"docker" "rm" "-f" "bee7a38d1c6db19e9de041c07e60e21eb9e06cb20f8eaf558f92e2dcf17f478e"`
Sep 14 15:51:10.778 INFO blam! bee7a38d1c6db19e9de041c07e60e21eb9e06cb20f8eaf558f92e2dcf17f478e