Nov 07 15:26:08.837 INFO checking fahrenheit-4.5.2 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 15:26:08.837 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 15:26:09.148 INFO blam! 7762c6a1fd0d3c33f66fc1b5f218879c2eb13aec60a0a71a805b06b322d4b90f
Nov 07 15:26:09.160 INFO running `"docker" "start" "-a" "7762c6a1fd0d3c33f66fc1b5f218879c2eb13aec60a0a71a805b06b322d4b90f"`
Nov 07 15:26:10.328 INFO kablam! usermod: no changes
Nov 07 15:26:10.356 INFO kablam! warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 07 15:26:10.445 INFO kablam!     Checking fahrenheit v4.5.2 (/source)
Nov 07 15:26:13.537 INFO kablam! warning: method is never used: `handle`
Nov 07 15:26:13.538 INFO kablam!    --> src/lib.rs:117:5
Nov 07 15:26:13.538 INFO kablam!     |
Nov 07 15:26:13.538 INFO kablam! 117 |     pub fn handle(&self) -> Handle {
Nov 07 15:26:13.538 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 15:26:13.539 INFO kablam!     |
Nov 07 15:26:13.539 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 15:26:13.539 INFO kablam! 
Nov 07 15:26:13.807 INFO kablam! warning: method is never used: `handle`
Nov 07 15:26:13.807 INFO kablam!    --> src/lib.rs:117:5
Nov 07 15:26:13.807 INFO kablam!     |
Nov 07 15:26:13.807 INFO kablam! 117 |     pub fn handle(&self) -> Handle {
Nov 07 15:26:13.807 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 15:26:13.807 INFO kablam!     |
Nov 07 15:26:13.807 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 07 15:26:13.807 INFO kablam! 
Nov 07 15:26:17.858 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 15:26:17.858 INFO kablam!   --> examples/server.rs:23:5
Nov 07 15:26:17.858 INFO kablam!    |
Nov 07 15:26:17.858 INFO kablam! 23 |     await!(stream.read_exact(&mut buf));
Nov 07 15:26:17.858 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 15:26:17.858 INFO kablam!    |
Nov 07 15:26:17.858 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 15:26:17.858 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 15:26:17.859 INFO kablam!    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Nov 07 15:26:17.859 INFO kablam! 
Nov 07 15:26:18.440 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.09s
Nov 07 15:26:18.452 INFO kablam! su: No module specific data is present
Nov 07 15:26:19.186 INFO running `"docker" "rm" "-f" "7762c6a1fd0d3c33f66fc1b5f218879c2eb13aec60a0a71a805b06b322d4b90f"`
Nov 07 15:26:19.509 INFO blam! 7762c6a1fd0d3c33f66fc1b5f218879c2eb13aec60a0a71a805b06b322d4b90f