Sep 20 02:31:56.052 INFO checking dweet-0.1.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 20 02:31:56.052 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 20 02:31:56.052 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 02:31:56.306 INFO blam! 7a5ecdc46c90e43ca4d0f43626b0c45aef826b1590bf7f37e1c2014b40b10ac8
Sep 20 02:31:56.309 INFO running `"docker" "start" "-a" "7a5ecdc46c90e43ca4d0f43626b0c45aef826b1590bf7f37e1c2014b40b10ac8"`
Sep 20 02:31:56.946 INFO kablam! usermod: no changes
Sep 20 02:31:57.063 INFO kablam!    Compiling openssl-sys v0.6.7
Sep 20 02:31:58.926 INFO kablam!     Checking openssl v0.6.7
Sep 20 02:31:59.918 INFO kablam!     Checking cookie v0.1.21
Sep 20 02:32:00.478 INFO kablam!     Checking hyper v0.6.16
Sep 20 02:32:03.554 INFO kablam!     Checking dweet v0.1.0 (/source)
Sep 20 02:32:04.823 INFO kablam! warning: unused variable: `res`
Sep 20 02:32:04.823 INFO kablam!   --> src/lib.rs:27:13
Sep 20 02:32:04.823 INFO kablam!    |
Sep 20 02:32:04.823 INFO kablam! 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Sep 20 02:32:04.823 INFO kablam!    |             ^^^ help: consider using `_res` instead
Sep 20 02:32:04.823 INFO kablam!    |
Sep 20 02:32:04.823 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 02:32:04.823 INFO kablam! 
Sep 20 02:32:04.835 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 02:32:04.835 INFO kablam!   --> src/lib.rs:35:9
Sep 20 02:32:04.835 INFO kablam!    |
Sep 20 02:32:04.835 INFO kablam! 35 |         res.read_to_string(&mut json_data);
Sep 20 02:32:04.835 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 02:32:04.835 INFO kablam!    |
Sep 20 02:32:04.835 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 02:32:04.835 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 02:32:04.835 INFO kablam! 
Sep 20 02:32:05.059 INFO kablam! warning: unused variable: `res`
Sep 20 02:32:05.059 INFO kablam!   --> src/lib.rs:27:13
Sep 20 02:32:05.059 INFO kablam!    |
Sep 20 02:32:05.059 INFO kablam! 27 |         let res = client.post(&url).header(ContentType::json()).body(&json_string).send().unwrap();
Sep 20 02:32:05.059 INFO kablam!    |             ^^^ help: consider using `_res` instead
Sep 20 02:32:05.059 INFO kablam!    |
Sep 20 02:32:05.059 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 20 02:32:05.059 INFO kablam! 
Sep 20 02:32:05.059 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 20 02:32:05.059 INFO kablam!   --> src/lib.rs:35:9
Sep 20 02:32:05.059 INFO kablam!    |
Sep 20 02:32:05.059 INFO kablam! 35 |         res.read_to_string(&mut json_data);
Sep 20 02:32:05.059 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 02:32:05.059 INFO kablam!    |
Sep 20 02:32:05.059 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 02:32:05.059 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 20 02:32:05.059 INFO kablam! 
Sep 20 02:32:05.085 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.12s
Sep 20 02:32:05.092 INFO kablam! su: No module specific data is present
Sep 20 02:32:05.835 INFO running `"docker" "rm" "-f" "7a5ecdc46c90e43ca4d0f43626b0c45aef826b1590bf7f37e1c2014b40b10ac8"`
Sep 20 02:32:06.071 INFO blam! 7a5ecdc46c90e43ca4d0f43626b0c45aef826b1590bf7f37e1c2014b40b10ac8