Nov 03 09:10:33.466 INFO checking dweet-0.1.0 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 09:10:33.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-0/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 03 09:10:33.686 INFO blam! 6547b62a7c70d3df2852d5dbd46dfde555ae59f3bdf0343f267fd8bf81224ab4
Nov 03 09:10:33.688 INFO running `"docker" "start" "-a" "6547b62a7c70d3df2852d5dbd46dfde555ae59f3bdf0343f267fd8bf81224ab4"`
Nov 03 09:10:34.296 INFO kablam! usermod: no changes
Nov 03 09:10:34.480 INFO kablam!     Checking dweet v0.1.0 (/source)
Nov 03 09:10:38.036 INFO kablam! warning: unused variable: `res`
Nov 03 09:10:38.036 INFO kablam!   --> src/lib.rs:27:13
Nov 03 09:10:38.036 INFO kablam!    |
Nov 03 09:10:38.036 INFO kablam! 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Nov 03 09:10:38.036 INFO kablam!    |             ^^^ help: consider using `_res` instead
Nov 03 09:10:38.036 INFO kablam!    |
Nov 03 09:10:38.036 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 09:10:38.036 INFO kablam! 
Nov 03 09:10:38.047 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 09:10:38.047 INFO kablam!   --> src/lib.rs:35:9
Nov 03 09:10:38.047 INFO kablam!    |
Nov 03 09:10:38.047 INFO kablam! 35 |         res.read_to_string(&mut json_data);
Nov 03 09:10:38.047 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 09:10:38.047 INFO kablam!    |
Nov 03 09:10:38.047 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 09:10:38.047 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 09:10:38.047 INFO kablam! 
Nov 03 09:10:38.156 INFO kablam! warning: unused variable: `res`
Nov 03 09:10:38.156 INFO kablam!   --> src/lib.rs:27:13
Nov 03 09:10:38.156 INFO kablam!    |
Nov 03 09:10:38.156 INFO kablam! 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Nov 03 09:10:38.156 INFO kablam!    |             ^^^ help: consider using `_res` instead
Nov 03 09:10:38.156 INFO kablam!    |
Nov 03 09:10:38.156 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 09:10:38.156 INFO kablam! 
Nov 03 09:10:38.176 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 09:10:38.176 INFO kablam!   --> src/lib.rs:35:9
Nov 03 09:10:38.176 INFO kablam!    |
Nov 03 09:10:38.176 INFO kablam! 35 |         res.read_to_string(&mut json_data);
Nov 03 09:10:38.176 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 09:10:38.176 INFO kablam!    |
Nov 03 09:10:38.176 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 09:10:38.176 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 09:10:38.176 INFO kablam! 
Nov 03 09:10:38.189 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.87s
Nov 03 09:10:38.197 INFO kablam! su: No module specific data is present
Nov 03 09:10:38.818 INFO running `"docker" "rm" "-f" "6547b62a7c70d3df2852d5dbd46dfde555ae59f3bdf0343f267fd8bf81224ab4"`
Nov 03 09:10:39.152 INFO blam! 6547b62a7c70d3df2852d5dbd46dfde555ae59f3bdf0343f267fd8bf81224ab4