Sep 19 20:09:40.908 INFO checking simple_json-0.2.3 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 20:09:40.908 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 20:09:40.908 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:09:41.050 INFO blam! fda36cf519d78245421fa77d1e2f2ceb54660d9c24b8f2140fd178451a736fbe
Sep 19 20:09:41.051 INFO running `"docker" "start" "-a" "fda36cf519d78245421fa77d1e2f2ceb54660d9c24b8f2140fd178451a736fbe"`
Sep 19 20:09:41.827 INFO kablam! usermod: no changes
Sep 19 20:09:41.850 INFO kablam!     Checking simple_json v0.2.3 (/source)
Sep 19 20:09:42.643 INFO kablam! warning: unused import: `Number`
Sep 19 20:09:42.643 INFO kablam!  --> tests/to_string.rs:4:26
Sep 19 20:09:42.643 INFO kablam!   |
Sep 19 20:09:42.643 INFO kablam! 4 | use simple_json::{ Json, Number };
Sep 19 20:09:42.643 INFO kablam!   |                          ^^^^^^
Sep 19 20:09:42.643 INFO kablam!   |
Sep 19 20:09:42.643 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 19 20:09:42.643 INFO kablam! 
Sep 19 20:09:42.920 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Sep 19 20:09:42.923 INFO kablam! su: No module specific data is present
Sep 19 20:09:43.559 INFO running `"docker" "rm" "-f" "fda36cf519d78245421fa77d1e2f2ceb54660d9c24b8f2140fd178451a736fbe"`
Sep 19 20:09:43.645 INFO blam! fda36cf519d78245421fa77d1e2f2ceb54660d9c24b8f2140fd178451a736fbe