Oct 12 22:31:26.683 INFO checking dmitryvm/websocket-server against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 22:31:26.683 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 22:31:27.048 INFO blam! 50bee7e664d2e3ff2d4ce815551f15db75ac7db2b85f43dfb45bdd63fe2b5da8
Oct 12 22:31:27.049 INFO running `"docker" "start" "-a" "50bee7e664d2e3ff2d4ce815551f15db75ac7db2b85f43dfb45bdd63fe2b5da8"`
Oct 12 22:31:28.189 INFO kablam! usermod: no changes
Oct 12 22:31:28.308 INFO kablam!     Checking bytes v0.2.11
Oct 12 22:31:28.328 INFO kablam!    Compiling http-muncher v0.2.5
Oct 12 22:31:28.328 INFO kablam!     Checking nix v0.3.10
Oct 12 22:31:28.328 INFO kablam!     Checking winapi v0.1.23
Oct 12 22:31:28.328 INFO kablam!     Checking sha1 v0.1.1
Oct 12 22:31:31.952 INFO kablam!     Checking mio v0.4.4
Oct 12 22:31:33.694 INFO kablam!     Checking mudgate v0.1.0 (/source)
Oct 12 22:31:34.584 INFO kablam! warning: unused import: `std::error::Error`
Oct 12 22:31:34.584 INFO kablam!  --> src/frame.rs:3:5
Oct 12 22:31:34.584 INFO kablam!   |
Oct 12 22:31:34.584 INFO kablam! 3 | use std::error::Error;
Oct 12 22:31:34.584 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 12 22:31:34.584 INFO kablam!   |
Oct 12 22:31:34.584 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:31:34.584 INFO kablam! 
Oct 12 22:31:34.752 INFO kablam! warning: unused import: `std::error::Error`
Oct 12 22:31:34.752 INFO kablam!  --> src/frame.rs:3:5
Oct 12 22:31:34.752 INFO kablam!   |
Oct 12 22:31:34.752 INFO kablam! 3 | use std::error::Error;
Oct 12 22:31:34.752 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Oct 12 22:31:34.752 INFO kablam!   |
Oct 12 22:31:34.752 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 22:31:34.752 INFO kablam! 
Oct 12 22:31:34.932 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:31:34.932 INFO kablam!    --> src/main.rs:209:17
Oct 12 22:31:34.932 INFO kablam!     |
Oct 12 22:31:34.932 INFO kablam! 209 |             let mut client = self.clients.get_mut(&token).unwrap();
Oct 12 22:31:34.932 INFO kablam!     |                 ----^^^^^^
Oct 12 22:31:34.932 INFO kablam!     |                 |
Oct 12 22:31:34.932 INFO kablam!     |                 help: remove this `mut`
Oct 12 22:31:34.932 INFO kablam!     |
Oct 12 22:31:34.932 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 22:31:34.932 INFO kablam! 
Oct 12 22:31:34.956 INFO kablam! warning: method is never used: `get_opcode`
Oct 12 22:31:34.956 INFO kablam!    --> src/frame.rs:139:5
Oct 12 22:31:34.956 INFO kablam!     |
Oct 12 22:31:34.956 INFO kablam! 139 |     pub fn get_opcode(&self) -> OpCode {
Oct 12 22:31:34.956 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:31:34.956 INFO kablam!     |
Oct 12 22:31:34.956 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 22:31:34.956 INFO kablam! 
Oct 12 22:31:34.956 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 22:31:34.956 INFO kablam!    --> src/main.rs:234:5
Oct 12 22:31:34.956 INFO kablam!     |
Oct 12 22:31:34.956 INFO kablam! 234 |     event_loop.run(&mut server);
Oct 12 22:31:34.956 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:31:34.956 INFO kablam!     |
Oct 12 22:31:34.956 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 22:31:34.956 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 22:31:34.956 INFO kablam! 
Oct 12 22:31:34.960 INFO kablam! warning: variable does not need to be mutable
Oct 12 22:31:34.960 INFO kablam!    --> src/main.rs:209:17
Oct 12 22:31:34.960 INFO kablam!     |
Oct 12 22:31:34.960 INFO kablam! 209 |             let mut client = self.clients.get_mut(&token).unwrap();
Oct 12 22:31:34.960 INFO kablam!     |                 ----^^^^^^
Oct 12 22:31:34.960 INFO kablam!     |                 |
Oct 12 22:31:34.960 INFO kablam!     |                 help: remove this `mut`
Oct 12 22:31:34.960 INFO kablam!     |
Oct 12 22:31:34.960 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 22:31:34.960 INFO kablam! 
Oct 12 22:31:34.980 INFO kablam! warning: method is never used: `get_opcode`
Oct 12 22:31:34.980 INFO kablam!    --> src/frame.rs:139:5
Oct 12 22:31:34.980 INFO kablam!     |
Oct 12 22:31:34.980 INFO kablam! 139 |     pub fn get_opcode(&self) -> OpCode {
Oct 12 22:31:34.980 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:31:34.980 INFO kablam!     |
Oct 12 22:31:34.980 INFO kablam!     = note: #[warn(dead_code)] on by default
Oct 12 22:31:34.980 INFO kablam! 
Oct 12 22:31:34.980 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 12 22:31:34.980 INFO kablam!    --> src/main.rs:234:5
Oct 12 22:31:34.980 INFO kablam!     |
Oct 12 22:31:34.980 INFO kablam! 234 |     event_loop.run(&mut server);
Oct 12 22:31:34.980 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 22:31:34.980 INFO kablam!     |
Oct 12 22:31:34.980 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 12 22:31:34.980 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 12 22:31:34.980 INFO kablam! 
Oct 12 22:31:35.020 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.79s
Oct 12 22:31:35.036 INFO kablam! su: No module specific data is present
Oct 12 22:31:35.870 INFO running `"docker" "rm" "-f" "50bee7e664d2e3ff2d4ce815551f15db75ac7db2b85f43dfb45bdd63fe2b5da8"`
Oct 12 22:31:36.192 INFO blam! 50bee7e664d2e3ff2d4ce815551f15db75ac7db2b85f43dfb45bdd63fe2b5da8