Sep 01 06:30:44.279 INFO checking simple_json-0.2.3 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 06:30:44.279 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 06:30:44.280 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 06:30:44.483 INFO blam! c75ea74d6fe91122cbacefd605128a1a849d86012423950b48a3c7362ea4fd2d Sep 01 06:30:44.490 INFO running `"docker" "start" "-a" "c75ea74d6fe91122cbacefd605128a1a849d86012423950b48a3c7362ea4fd2d"` Sep 01 06:30:45.358 INFO kablam! Checking simple_json v0.2.3 (file:///source) Sep 01 06:30:46.546 INFO kablam! warning: unused import: `Number` Sep 01 06:30:46.546 INFO kablam! --> tests/to_string.rs:4:26 Sep 01 06:30:46.546 INFO kablam! | Sep 01 06:30:46.546 INFO kablam! 4 | use simple_json::{ Json, Number }; Sep 01 06:30:46.546 INFO kablam! | ^^^^^^ Sep 01 06:30:46.547 INFO kablam! | Sep 01 06:30:46.547 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 06:30:46.547 INFO kablam! Sep 01 06:30:47.122 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.77s Sep 01 06:30:47.124 INFO kablam! su: No module specific data is present Sep 01 06:30:47.583 INFO running `"docker" "rm" "-f" "c75ea74d6fe91122cbacefd605128a1a849d86012423950b48a3c7362ea4fd2d"` Sep 01 06:30:47.710 INFO blam! c75ea74d6fe91122cbacefd605128a1a849d86012423950b48a3c7362ea4fd2d