Sep 21 03:58:38.482 INFO checking rust-unify-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 03:58:38.482 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 03:58:38.482 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:58:38.642 INFO blam! e86776d431fafbbf6955e5065645e4e0a86129ad080ed7ae2738a9222ca7f774
Sep 21 03:58:38.642 INFO running `"docker" "start" "-a" "e86776d431fafbbf6955e5065645e4e0a86129ad080ed7ae2738a9222ca7f774"`
Sep 21 03:58:39.451 INFO kablam! usermod: no changes
Sep 21 03:58:39.476 INFO kablam!     Checking rust-unify v0.1.0 (/source)
Sep 21 03:58:39.607 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 03:58:39.607 INFO kablam!  --> src/lib.rs:1:1
Sep 21 03:58:39.607 INFO kablam!   |
Sep 21 03:58:39.607 INFO kablam! 1 | #[macro_use]
Sep 21 03:58:39.607 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 03:58:39.607 INFO kablam!   |
Sep 21 03:58:39.607 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 03:58:39.607 INFO kablam! 
Sep 21 03:58:39.938 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Sep 21 03:58:39.938 INFO kablam! su: No module specific data is present
Sep 21 03:58:40.686 INFO running `"docker" "rm" "-f" "e86776d431fafbbf6955e5065645e4e0a86129ad080ed7ae2738a9222ca7f774"`
Sep 21 03:58:40.805 INFO blam! e86776d431fafbbf6955e5065645e4e0a86129ad080ed7ae2738a9222ca7f774