Sep 06 01:15:30.092 INFO checking rowcol-0.3.3 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 01:15:30.092 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 01:15:30.098 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 01:15:30.273 INFO blam! 55545b9929a5d138815b00894e4e45fa404fd3220616d57b9b433e6dafe0bffb
Sep 06 01:15:30.276 INFO running `"docker" "start" "-a" "55545b9929a5d138815b00894e4e45fa404fd3220616d57b9b433e6dafe0bffb"`
Sep 06 01:15:31.008 INFO kablam! usermod: no changes
Sep 06 01:15:31.058 INFO kablam!     Checking rowcol v0.3.3 (file:///source)
Sep 06 01:15:31.461 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 01:15:31.461 INFO kablam!   --> src/lib.rs:41:1
Sep 06 01:15:31.461 INFO kablam!    |
Sep 06 01:15:31.461 INFO kablam! 41 | #[macro_use] extern crate approx;
Sep 06 01:15:31.461 INFO kablam!    | ^^^^^^^^^^^^
Sep 06 01:15:31.461 INFO kablam!    |
Sep 06 01:15:31.461 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 06 01:15:31.461 INFO kablam! 
Sep 06 01:15:34.327 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
Sep 06 01:15:34.338 INFO kablam! su: No module specific data is present
Sep 06 01:15:35.458 INFO running `"docker" "rm" "-f" "55545b9929a5d138815b00894e4e45fa404fd3220616d57b9b433e6dafe0bffb"`
Sep 06 01:15:35.587 INFO blam! 55545b9929a5d138815b00894e4e45fa404fd3220616d57b9b433e6dafe0bffb