Sep 14 08:54:49.870 INFO checking slog-atomic-2.0.0 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 08:54:49.870 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 08:54:49.870 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-7/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 08:54:50.075 INFO blam! 03fd39a1141715ae33c6707844a7f1b7adedea43df7d2954fc26c1287d9d668f
Sep 14 08:54:50.076 INFO running `"docker" "start" "-a" "03fd39a1141715ae33c6707844a7f1b7adedea43df7d2954fc26c1287d9d668f"`
Sep 14 08:54:50.946 INFO kablam! usermod: no changes
Sep 14 08:54:51.032 INFO kablam!     Checking slog-atomic v2.0.0 (file:///source)
Sep 14 08:54:51.032 INFO kablam!     Checking slog-json v2.2.0
Sep 14 08:54:52.663 INFO kablam! warning: unused `#[macro_use]` import
Sep 14 08:54:52.663 INFO kablam!  --> examples/signal.rs:1:1
Sep 14 08:54:52.663 INFO kablam!   |
Sep 14 08:54:52.663 INFO kablam! 1 | #[macro_use]
Sep 14 08:54:52.663 INFO kablam!   | ^^^^^^^^^^^^
Sep 14 08:54:52.663 INFO kablam!   |
Sep 14 08:54:52.663 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 14 08:54:52.663 INFO kablam! 
Sep 14 08:54:52.827 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Sep 14 08:54:52.831 INFO kablam! su: No module specific data is present
Sep 14 08:54:53.673 INFO running `"docker" "rm" "-f" "03fd39a1141715ae33c6707844a7f1b7adedea43df7d2954fc26c1287d9d668f"`
Sep 14 08:54:53.847 INFO blam! 03fd39a1141715ae33c6707844a7f1b7adedea43df7d2954fc26c1287d9d668f