Oct 13 15:51:05.308 INFO checking dweet-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 15:51:05.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 15:51:05.470 INFO blam! 82e716c99ba971a77d8c68fe311cf2be18cb6fdf4a6e29b77db0bb734d469e7f
Oct 13 15:51:05.473 INFO running `"docker" "start" "-a" "82e716c99ba971a77d8c68fe311cf2be18cb6fdf4a6e29b77db0bb734d469e7f"`
Oct 13 15:51:05.919 INFO kablam! usermod: no changes
Oct 13 15:51:06.092 INFO kablam!     Checking language-tags v0.0.7
Oct 13 15:51:06.096 INFO kablam!     Checking cookie v0.1.21
Oct 13 15:51:08.293 INFO kablam!     Checking hyper v0.6.16
Oct 13 15:51:12.522 INFO kablam!     Checking dweet v0.1.0 (/source)
Oct 13 15:51:15.872 INFO kablam! warning: unused variable: `res`
Oct 13 15:51:15.872 INFO kablam!   --> src/lib.rs:27:13
Oct 13 15:51:15.873 INFO kablam!    |
Oct 13 15:51:15.873 INFO kablam! 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Oct 13 15:51:15.873 INFO kablam!    |             ^^^ help: consider using `_res` instead
Oct 13 15:51:15.873 INFO kablam!    |
Oct 13 15:51:15.873 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 15:51:15.874 INFO kablam! 
Oct 13 15:51:15.932 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 15:51:15.933 INFO kablam!   --> src/lib.rs:35:9
Oct 13 15:51:15.933 INFO kablam!    |
Oct 13 15:51:15.933 INFO kablam! 35 |         res.read_to_string(&mut json_data);
Oct 13 15:51:15.933 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:51:15.933 INFO kablam!    |
Oct 13 15:51:15.933 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 15:51:15.934 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 15:51:15.934 INFO kablam! 
Oct 13 15:51:16.255 INFO kablam! warning: unused variable: `res`
Oct 13 15:51:16.255 INFO kablam!   --> src/lib.rs:27:13
Oct 13 15:51:16.255 INFO kablam!    |
Oct 13 15:51:16.255 INFO kablam! 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Oct 13 15:51:16.255 INFO kablam!    |             ^^^ help: consider using `_res` instead
Oct 13 15:51:16.255 INFO kablam!    |
Oct 13 15:51:16.255 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 15:51:16.255 INFO kablam! 
Oct 13 15:51:16.271 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 15:51:16.271 INFO kablam!   --> src/lib.rs:35:9
Oct 13 15:51:16.271 INFO kablam!    |
Oct 13 15:51:16.271 INFO kablam! 35 |         res.read_to_string(&mut json_data);
Oct 13 15:51:16.271 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 15:51:16.271 INFO kablam!    |
Oct 13 15:51:16.271 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 15:51:16.271 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 15:51:16.271 INFO kablam! 
Oct 13 15:51:16.321 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.37s
Oct 13 15:51:16.333 INFO kablam! su: No module specific data is present
Oct 13 15:51:17.084 INFO running `"docker" "rm" "-f" "82e716c99ba971a77d8c68fe311cf2be18cb6fdf4a6e29b77db0bb734d469e7f"`
Oct 13 15:51:17.428 INFO blam! 82e716c99ba971a77d8c68fe311cf2be18cb6fdf4a6e29b77db0bb734d469e7f