Sep 01 05:48:00.048 INFO checking dweet-0.1.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Sep 01 05:48:00.048 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Sep 01 05:48:00.048 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-0/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 05:48:00.278 INFO blam! f95487d06bd7a912ba765fb4a67f90dff4871cc022336fbaa6a0ebf3007accde
Sep 01 05:48:00.280 INFO running `"docker" "start" "-a" "f95487d06bd7a912ba765fb4a67f90dff4871cc022336fbaa6a0ebf3007accde"`
Sep 01 05:48:01.198 INFO kablam!     Checking dweet v0.1.0 (file:///source)
Sep 01 05:48:03.702 INFO kablam! warning: unused variable: `res`
Sep 01 05:48:03.702 INFO kablam!   --> src/lib.rs:27:13
Sep 01 05:48:03.702 INFO kablam!    |
Sep 01 05:48:03.702 INFO kablam! 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Sep 01 05:48:03.702 INFO kablam!    |             ^^^ help: consider using `_res` instead
Sep 01 05:48:03.702 INFO kablam!    |
Sep 01 05:48:03.702 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 05:48:03.702 INFO kablam! 
Sep 01 05:48:03.711 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 05:48:03.711 INFO kablam!   --> src/lib.rs:35:9
Sep 01 05:48:03.711 INFO kablam!    |
Sep 01 05:48:03.711 INFO kablam! 35 |         res.read_to_string(&mut json_data);
Sep 01 05:48:03.711 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 05:48:03.711 INFO kablam!    |
Sep 01 05:48:03.711 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 05:48:03.711 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 05:48:03.711 INFO kablam! 
Sep 01 05:48:03.769 INFO kablam! warning: unused variable: `res`
Sep 01 05:48:03.769 INFO kablam!   --> src/lib.rs:27:13
Sep 01 05:48:03.769 INFO kablam!    |
Sep 01 05:48:03.770 INFO kablam! 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Sep 01 05:48:03.770 INFO kablam!    |             ^^^ help: consider using `_res` instead
Sep 01 05:48:03.770 INFO kablam!    |
Sep 01 05:48:03.770 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 01 05:48:03.770 INFO kablam! 
Sep 01 05:48:03.781 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 01 05:48:03.782 INFO kablam!   --> src/lib.rs:35:9
Sep 01 05:48:03.782 INFO kablam!    |
Sep 01 05:48:03.782 INFO kablam! 35 |         res.read_to_string(&mut json_data);
Sep 01 05:48:03.782 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 05:48:03.782 INFO kablam!    |
Sep 01 05:48:03.782 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 01 05:48:03.782 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 01 05:48:03.782 INFO kablam! 
Sep 01 05:48:03.800 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.75s
Sep 01 05:48:03.811 INFO kablam! su: No module specific data is present
Sep 01 05:48:04.254 INFO running `"docker" "rm" "-f" "f95487d06bd7a912ba765fb4a67f90dff4871cc022336fbaa6a0ebf3007accde"`
Sep 01 05:48:04.354 INFO blam! f95487d06bd7a912ba765fb4a67f90dff4871cc022336fbaa6a0ebf3007accde