Sep 21 03:02:04.114 INFO checking simple_json-0.2.3 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 03:02:04.114 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 03:02:04.114 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-6/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:02:04.219 INFO blam! 9c9414b891b630d71e05c0a1d947718410e02f6691f9aab2ffa4278844d522bb
Sep 21 03:02:04.220 INFO running `"docker" "start" "-a" "9c9414b891b630d71e05c0a1d947718410e02f6691f9aab2ffa4278844d522bb"`
Sep 21 03:02:05.185 INFO kablam! usermod: no changes
Sep 21 03:02:05.210 INFO kablam!     Checking simple_json v0.2.3 (/source)
Sep 21 03:02:06.130 INFO kablam! warning: unused import: `Number`
Sep 21 03:02:06.130 INFO kablam!  --> tests/to_string.rs:4:26
Sep 21 03:02:06.130 INFO kablam!   |
Sep 21 03:02:06.130 INFO kablam! 4 | use simple_json::{ Json, Number };
Sep 21 03:02:06.130 INFO kablam!   |                          ^^^^^^
Sep 21 03:02:06.130 INFO kablam!   |
Sep 21 03:02:06.130 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 03:02:06.130 INFO kablam! 
Sep 21 03:02:06.545 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Sep 21 03:02:06.547 INFO kablam! su: No module specific data is present
Sep 21 03:02:07.156 INFO running `"docker" "rm" "-f" "9c9414b891b630d71e05c0a1d947718410e02f6691f9aab2ffa4278844d522bb"`
Sep 21 03:02:07.205 INFO blam! 9c9414b891b630d71e05c0a1d947718410e02f6691f9aab2ffa4278844d522bb