Sep 10 19:58:19.133 INFO checking dweet-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 19:58:19.133 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 19:58:19.133 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-7/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 19:58:19.328 INFO blam! f896c44bfc930caea94f0c1482617729f73011837059ed320f6fe4f1860d7777
Sep 10 19:58:19.329 INFO running `"docker" "start" "-a" "f896c44bfc930caea94f0c1482617729f73011837059ed320f6fe4f1860d7777"`
Sep 10 19:58:20.546 INFO kablam! usermod: no changes
Sep 10 19:58:20.774 INFO kablam!     Checking dweet v0.1.0 (file:///source)
Sep 10 19:58:22.306 INFO kablam! warning: unused variable: `res`
Sep 10 19:58:22.306 INFO kablam!   --> src/lib.rs:27:13
Sep 10 19:58:22.306 INFO kablam!    |
Sep 10 19:58:22.306 INFO kablam! 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Sep 10 19:58:22.306 INFO kablam!    |             ^^^ help: consider using `_res` instead
Sep 10 19:58:22.306 INFO kablam!    |
Sep 10 19:58:22.306 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 19:58:22.306 INFO kablam! 
Sep 10 19:58:22.306 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 19:58:22.306 INFO kablam!   --> src/lib.rs:35:9
Sep 10 19:58:22.306 INFO kablam!    |
Sep 10 19:58:22.306 INFO kablam! 35 |         res.read_to_string(&mut json_data);
Sep 10 19:58:22.306 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 19:58:22.306 INFO kablam!    |
Sep 10 19:58:22.306 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 19:58:22.306 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 19:58:22.306 INFO kablam! 
Sep 10 19:58:22.444 INFO kablam! warning: unused variable: `res`
Sep 10 19:58:22.444 INFO kablam!   --> src/lib.rs:27:13
Sep 10 19:58:22.444 INFO kablam!    |
Sep 10 19:58:22.444 INFO kablam! 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Sep 10 19:58:22.444 INFO kablam!    |             ^^^ help: consider using `_res` instead
Sep 10 19:58:22.444 INFO kablam!    |
Sep 10 19:58:22.444 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 19:58:22.444 INFO kablam! 
Sep 10 19:58:22.450 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 19:58:22.450 INFO kablam!   --> src/lib.rs:35:9
Sep 10 19:58:22.450 INFO kablam!    |
Sep 10 19:58:22.450 INFO kablam! 35 |         res.read_to_string(&mut json_data);
Sep 10 19:58:22.450 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 19:58:22.450 INFO kablam!    |
Sep 10 19:58:22.450 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 19:58:22.450 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 19:58:22.450 INFO kablam! 
Sep 10 19:58:22.488 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Sep 10 19:58:22.506 INFO kablam! su: No module specific data is present
Sep 10 19:58:23.310 INFO running `"docker" "rm" "-f" "f896c44bfc930caea94f0c1482617729f73011837059ed320f6fe4f1860d7777"`
Sep 10 19:58:23.463 INFO blam! f896c44bfc930caea94f0c1482617729f73011837059ed320f6fe4f1860d7777