Sep 19 18:06:26.778 INFO checking slog-atomic-2.0.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 18:06:26.778 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 18:06:26.778 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/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 18:06:27.147 INFO blam! b9054e842d2adeb726aa1d7b235885087f73b7ad369406efd36e9b06deb17830
Sep 19 18:06:27.149 INFO running `"docker" "start" "-a" "b9054e842d2adeb726aa1d7b235885087f73b7ad369406efd36e9b06deb17830"`
Sep 19 18:06:28.071 INFO kablam! usermod: no changes
Sep 19 18:06:28.183 INFO kablam!     Checking slog-atomic v2.0.0 (/source)
Sep 19 18:06:28.947 INFO kablam! warning: unused `#[macro_use]` import
Sep 19 18:06:28.947 INFO kablam!  --> examples/signal.rs:1:1
Sep 19 18:06:28.947 INFO kablam!   |
Sep 19 18:06:28.947 INFO kablam! 1 | #[macro_use]
Sep 19 18:06:28.947 INFO kablam!   | ^^^^^^^^^^^^
Sep 19 18:06:28.947 INFO kablam!   |
Sep 19 18:06:28.947 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 18:06:28.947 INFO kablam! 
Sep 19 18:06:29.083 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Sep 19 18:06:29.086 INFO kablam! su: No module specific data is present
Sep 19 18:06:29.693 INFO running `"docker" "rm" "-f" "b9054e842d2adeb726aa1d7b235885087f73b7ad369406efd36e9b06deb17830"`
Sep 19 18:06:29.994 INFO blam! b9054e842d2adeb726aa1d7b235885087f73b7ad369406efd36e9b06deb17830