Sep 05 00:07:56.165 INFO checking codespan-reporting-0.1.4 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 05 00:07:56.165 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 05 00:07:56.165 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 00:07:56.318 INFO blam! f86f1eada535cf60300ddfc0a3fa28407348c830e450719cb1e5359fe06db5c7
Sep 05 00:07:56.320 INFO running `"docker" "start" "-a" "f86f1eada535cf60300ddfc0a3fa28407348c830e450719cb1e5359fe06db5c7"`
Sep 05 00:07:56.973 INFO kablam!     Checking codespan v0.1.3
Sep 05 00:07:58.512 INFO kablam!     Checking codespan-reporting v0.1.4 (file:///source)
Sep 05 00:08:02.617 INFO kablam! warning: unused `#[macro_use]` import
Sep 05 00:08:02.618 INFO kablam!  --> examples/emit.rs:3:1
Sep 05 00:08:02.618 INFO kablam!   |
Sep 05 00:08:02.618 INFO kablam! 3 | #[macro_use]
Sep 05 00:08:02.618 INFO kablam!   | ^^^^^^^^^^^^
Sep 05 00:08:02.618 INFO kablam!   |
Sep 05 00:08:02.618 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 05 00:08:02.618 INFO kablam! 
Sep 05 00:08:02.744 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.84s
Sep 05 00:08:02.756 INFO kablam! su: No module specific data is present
Sep 05 00:08:03.436 INFO running `"docker" "rm" "-f" "f86f1eada535cf60300ddfc0a3fa28407348c830e450719cb1e5359fe06db5c7"`
Sep 05 00:08:03.529 INFO blam! f86f1eada535cf60300ddfc0a3fa28407348c830e450719cb1e5359fe06db5c7