Sep 19 19:11:26.378 INFO checking rust-unify-0.1.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 19:11:26.378 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 19:11:26.378 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:11:26.531 INFO blam! 7853e523fb22508428b413b292c2909b74748d1848572d8e0e01ec5800dbfc97
Sep 19 19:11:26.533 INFO running `"docker" "start" "-a" "7853e523fb22508428b413b292c2909b74748d1848572d8e0e01ec5800dbfc97"`
Sep 19 19:11:27.760 INFO kablam! usermod: no changes
Sep 19 19:11:27.783 INFO kablam!     Checking rust-unify v0.1.0 (/source)
Sep 19 19:11:27.918 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 19:11:27.918 INFO kablam!  --> src/lib.rs:1:1
Sep 19 19:11:27.918 INFO kablam!   |
Sep 19 19:11:27.918 INFO kablam! 1 | #[macro_use]
Sep 19 19:11:27.918 INFO kablam!   | ^^^^^^^^^^^^
Sep 19 19:11:27.918 INFO kablam!   |
Sep 19 19:11:27.918 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 19:11:27.918 INFO kablam! 
Sep 19 19:11:28.186 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Sep 19 19:11:28.190 INFO kablam! su: No module specific data is present
Sep 19 19:11:28.672 INFO running `"docker" "rm" "-f" "7853e523fb22508428b413b292c2909b74748d1848572d8e0e01ec5800dbfc97"`
Sep 19 19:11:28.799 INFO blam! 7853e523fb22508428b413b292c2909b74748d1848572d8e0e01ec5800dbfc97