Nov 01 23:38:37.119 INFO checking dweet-0.1.0 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 23:38:37.119 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 23:38:37.383 INFO blam! d83fb7312f1dd7fa2ea2264e90a29fc121122e0f58884dd4c48f34faa7f6f531
Nov 01 23:38:37.383 INFO running `"docker" "start" "-a" "d83fb7312f1dd7fa2ea2264e90a29fc121122e0f58884dd4c48f34faa7f6f531"`
Nov 01 23:38:38.057 INFO kablam! usermod: no changes
Nov 01 23:38:38.243 INFO kablam!     Checking serde v0.6.15
Nov 01 23:38:41.814 INFO kablam!     Checking mime v0.1.3
Nov 01 23:38:43.068 INFO kablam!     Checking hyper v0.6.16
Nov 01 23:38:47.754 INFO kablam!     Checking dweet v0.1.0 (/source)
Nov 01 23:38:52.600 INFO kablam! warning: unused variable: `res`
Nov 01 23:38:52.600 INFO kablam!   --> src/lib.rs:27:13
Nov 01 23:38:52.600 INFO kablam!    |
Nov 01 23:38:52.600 INFO kablam! 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Nov 01 23:38:52.600 INFO kablam!    |             ^^^ help: consider using `_res` instead
Nov 01 23:38:52.600 INFO kablam!    |
Nov 01 23:38:52.600 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 23:38:52.600 INFO kablam! 
Nov 01 23:38:52.620 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 23:38:52.620 INFO kablam!   --> src/lib.rs:35:9
Nov 01 23:38:52.620 INFO kablam!    |
Nov 01 23:38:52.620 INFO kablam! 35 |         res.read_to_string(&mut json_data);
Nov 01 23:38:52.620 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:38:52.620 INFO kablam!    |
Nov 01 23:38:52.620 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 23:38:52.620 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 23:38:52.620 INFO kablam! 
Nov 01 23:38:52.821 INFO kablam! warning: unused variable: `res`
Nov 01 23:38:52.821 INFO kablam!   --> src/lib.rs:27:13
Nov 01 23:38:52.821 INFO kablam!    |
Nov 01 23:38:52.821 INFO kablam! 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Nov 01 23:38:52.821 INFO kablam!    |             ^^^ help: consider using `_res` instead
Nov 01 23:38:52.821 INFO kablam!    |
Nov 01 23:38:52.821 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 23:38:52.821 INFO kablam! 
Nov 01 23:38:52.836 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 23:38:52.836 INFO kablam!   --> src/lib.rs:35:9
Nov 01 23:38:52.836 INFO kablam!    |
Nov 01 23:38:52.836 INFO kablam! 35 |         res.read_to_string(&mut json_data);
Nov 01 23:38:52.836 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 23:38:52.836 INFO kablam!    |
Nov 01 23:38:52.836 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 23:38:52.836 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 23:38:52.836 INFO kablam! 
Nov 01 23:38:52.849 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.76s
Nov 01 23:38:52.859 INFO kablam! su: No module specific data is present
Nov 01 23:38:53.297 INFO running `"docker" "rm" "-f" "d83fb7312f1dd7fa2ea2264e90a29fc121122e0f58884dd4c48f34faa7f6f531"`
Nov 01 23:38:53.454 INFO blam! d83fb7312f1dd7fa2ea2264e90a29fc121122e0f58884dd4c48f34faa7f6f531