Sep 02 15:54:57.767 INFO checking dtab-0.0.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 15:54:57.767 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 15:54:57.767 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 15:54:57.915 INFO blam! 39c70379fb4b808f076f630c72afecd3d44d9c1bd9c940722fcaee277d6a64cb
Sep 02 15:54:57.916 INFO running `"docker" "start" "-a" "39c70379fb4b808f076f630c72afecd3d44d9c1bd9c940722fcaee277d6a64cb"`
Sep 02 15:54:58.664 INFO kablam!     Checking pretty_assertions v0.2.1
Sep 02 15:54:58.665 INFO kablam!     Checking dtab v0.0.2 (file:///source)
Sep 02 15:55:00.245 INFO kablam! warning: unused import: `super::NameTree::*`
Sep 02 15:55:00.245 INFO kablam!    --> src/nametree.rs:277:9
Sep 02 15:55:00.245 INFO kablam!     |
Sep 02 15:55:00.245 INFO kablam! 277 |     use super::NameTree::*;
Sep 02 15:55:00.245 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^
Sep 02 15:55:00.245 INFO kablam!     |
Sep 02 15:55:00.245 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 02 15:55:00.245 INFO kablam! 
Sep 02 15:55:00.589 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Sep 02 15:55:00.593 INFO kablam! su: No module specific data is present
Sep 02 15:55:01.041 INFO running `"docker" "rm" "-f" "39c70379fb4b808f076f630c72afecd3d44d9c1bd9c940722fcaee277d6a64cb"`
Sep 02 15:55:01.146 INFO blam! 39c70379fb4b808f076f630c72afecd3d44d9c1bd9c940722fcaee277d6a64cb