Jul 12 12:15:57.197 INFO checking chttp-0.1.4 against try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255 for pr-52234
Jul 12 12:15:57.197 INFO running: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 12:15:57.197 INFO creating container for: cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets
Jul 12 12:15:57.197 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-52234/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-0/try#d39a6f7eddafd45dcc60e99001b8cd08c2bd3255:/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=500" "-e" "CMD=cargo +d39a6f7eddafd45dcc60e99001b8cd08c2bd3255-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 12:15:57.450 INFO blam! ed9e27364fae9e5b50c4b9b96fbec5476e698208549229a8b105301a6c35eb67
Jul 12 12:15:57.452 INFO running `"docker" "start" "-a" "ed9e27364fae9e5b50c4b9b96fbec5476e698208549229a8b105301a6c35eb67"`
Jul 12 12:15:58.612 INFO kablam!     Checking ringtail v0.1.1
Jul 12 12:15:59.406 INFO kablam!     Checking chttp v0.1.4 (file:///source)
Jul 12 12:16:01.531 INFO kablam! warning: method is never used: `new`
Jul 12 12:16:01.531 INFO kablam!   --> src/transport.rs:54:5
Jul 12 12:16:01.531 INFO kablam!    |
Jul 12 12:16:01.531 INFO kablam! 54 |     pub fn new() -> Transport {
Jul 12 12:16:01.531 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:16:01.532 INFO kablam!    |
Jul 12 12:16:01.532 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 12:16:01.532 INFO kablam! 
Jul 12 12:16:01.532 INFO kablam! warning: method is never used: `is_ready`
Jul 12 12:16:01.532 INFO kablam!   --> src/transport.rs:77:5
Jul 12 12:16:01.532 INFO kablam!    |
Jul 12 12:16:01.532 INFO kablam! 77 |     pub fn is_ready(&self) -> bool {
Jul 12 12:16:01.532 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:16:01.532 INFO kablam! 
Jul 12 12:16:01.532 INFO kablam! warning: method is never used: `cancel`
Jul 12 12:16:01.532 INFO kablam!    --> src/transport.rs:108:5
Jul 12 12:16:01.532 INFO kablam!     |
Jul 12 12:16:01.532 INFO kablam! 108 |     pub fn cancel(&mut self) -> Result<bool, Error> {
Jul 12 12:16:01.532 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:16:01.532 INFO kablam! 
Jul 12 12:16:03.088 INFO kablam! warning: method is never used: `new`
Jul 12 12:16:03.088 INFO kablam!   --> src/transport.rs:54:5
Jul 12 12:16:03.088 INFO kablam!    |
Jul 12 12:16:03.088 INFO kablam! 54 |     pub fn new() -> Transport {
Jul 12 12:16:03.088 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:16:03.088 INFO kablam!    |
Jul 12 12:16:03.088 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 12:16:03.088 INFO kablam! 
Jul 12 12:16:03.088 INFO kablam! warning: method is never used: `is_ready`
Jul 12 12:16:03.089 INFO kablam!   --> src/transport.rs:77:5
Jul 12 12:16:03.089 INFO kablam!    |
Jul 12 12:16:03.089 INFO kablam! 77 |     pub fn is_ready(&self) -> bool {
Jul 12 12:16:03.089 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:16:03.089 INFO kablam! 
Jul 12 12:16:03.089 INFO kablam! warning: method is never used: `cancel`
Jul 12 12:16:03.089 INFO kablam!    --> src/transport.rs:108:5
Jul 12 12:16:03.089 INFO kablam!     |
Jul 12 12:16:03.089 INFO kablam! 108 |     pub fn cancel(&mut self) -> Result<bool, Error> {
Jul 12 12:16:03.089 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 12:16:03.089 INFO kablam! 
Jul 12 12:16:04.224 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.71s
Jul 12 12:16:04.232 INFO kablam! su: No module specific data is present
Jul 12 12:16:04.872 INFO running `"docker" "rm" "-f" "ed9e27364fae9e5b50c4b9b96fbec5476e698208549229a8b105301a6c35eb67"`
Jul 12 12:16:05.052 INFO blam! ed9e27364fae9e5b50c4b9b96fbec5476e698208549229a8b105301a6c35eb67