Nov 06 17:13:22.884 INFO checking muranoya/CubaLibre against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 17:13:22.886 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-2/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 06 17:13:23.334 INFO blam! 0ec627b0e0df7e7a8b4a8686d72d0f35264ef35b7100ca5ffdbc3304700deaaf
Nov 06 17:13:23.337 INFO running `"docker" "start" "-a" "0ec627b0e0df7e7a8b4a8686d72d0f35264ef35b7100ca5ffdbc3304700deaaf"`
Nov 06 17:13:24.905 INFO kablam! usermod: no changes
Nov 06 17:13:24.976 INFO kablam!     Checking cuba_libre v0.0.1 (/source)
Nov 06 17:13:25.283 INFO kablam! warning: unused import: `Shutdown`
Nov 06 17:13:25.283 INFO kablam!  --> src/main.rs:2:40
Nov 06 17:13:25.283 INFO kablam!   |
Nov 06 17:13:25.283 INFO kablam! 2 | use std::net::{TcpListener, TcpStream, Shutdown};
Nov 06 17:13:25.283 INFO kablam!   |                                        ^^^^^^^^
Nov 06 17:13:25.283 INFO kablam!   |
Nov 06 17:13:25.286 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 17:13:25.286 INFO kablam! 
Nov 06 17:13:25.440 INFO kablam! warning: unused variable: `args`
Nov 06 17:13:25.440 INFO kablam!    --> src/main.rs:103:16
Nov 06 17:13:25.440 INFO kablam!     |
Nov 06 17:13:25.440 INFO kablam! 103 | fn set_options(args:&mut env::Args) -> Result<RToption, String> {
Nov 06 17:13:25.440 INFO kablam!     |                ^^^^ help: consider using `_args` instead
Nov 06 17:13:25.440 INFO kablam!     |
Nov 06 17:13:25.440 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 06 17:13:25.440 INFO kablam! 
Nov 06 17:13:25.492 INFO kablam! warning: field is never used: `verbose`
Nov 06 17:13:25.492 INFO kablam!   --> src/main.rs:96:5
Nov 06 17:13:25.492 INFO kablam!    |
Nov 06 17:13:25.492 INFO kablam! 96 |     verbose:     i32,
Nov 06 17:13:25.492 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 06 17:13:25.492 INFO kablam!    |
Nov 06 17:13:25.492 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 17:13:25.492 INFO kablam! 
Nov 06 17:13:25.492 INFO kablam! warning: function is never used: `print_usage`
Nov 06 17:13:25.492 INFO kablam!   --> src/main.rs:99:1
Nov 06 17:13:25.492 INFO kablam!    |
Nov 06 17:13:25.492 INFO kablam! 99 | fn print_usage(args:&mut env::Args) {
Nov 06 17:13:25.492 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:13:25.492 INFO kablam! 
Nov 06 17:13:25.500 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:13:25.500 INFO kablam!    --> src/main.rs:257:21
Nov 06 17:13:25.500 INFO kablam!     |
Nov 06 17:13:25.500 INFO kablam! 257 |                     sendrecv_data(req, sock);
Nov 06 17:13:25.500 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:13:25.500 INFO kablam!     |
Nov 06 17:13:25.500 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 17:13:25.500 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:13:25.500 INFO kablam! 
Nov 06 17:13:25.624 INFO kablam! warning: unused import: `Shutdown`
Nov 06 17:13:25.625 INFO kablam!  --> src/main.rs:2:40
Nov 06 17:13:25.625 INFO kablam!   |
Nov 06 17:13:25.626 INFO kablam! 2 | use std::net::{TcpListener, TcpStream, Shutdown};
Nov 06 17:13:25.626 INFO kablam!   |                                        ^^^^^^^^
Nov 06 17:13:25.626 INFO kablam!   |
Nov 06 17:13:25.626 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 17:13:25.627 INFO kablam! 
Nov 06 17:13:25.784 INFO kablam! warning: unused variable: `args`
Nov 06 17:13:25.784 INFO kablam!    --> src/main.rs:103:16
Nov 06 17:13:25.784 INFO kablam!     |
Nov 06 17:13:25.784 INFO kablam! 103 | fn set_options(args:&mut env::Args) -> Result<RToption, String> {
Nov 06 17:13:25.784 INFO kablam!     |                ^^^^ help: consider using `_args` instead
Nov 06 17:13:25.784 INFO kablam!     |
Nov 06 17:13:25.784 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 06 17:13:25.784 INFO kablam! 
Nov 06 17:13:25.817 INFO kablam! warning: field is never used: `verbose`
Nov 06 17:13:25.817 INFO kablam!   --> src/main.rs:96:5
Nov 06 17:13:25.817 INFO kablam!    |
Nov 06 17:13:25.818 INFO kablam! 96 |     verbose:     i32,
Nov 06 17:13:25.818 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 06 17:13:25.818 INFO kablam!    |
Nov 06 17:13:25.818 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 17:13:25.819 INFO kablam! 
Nov 06 17:13:25.819 INFO kablam! warning: function is never used: `print_usage`
Nov 06 17:13:25.819 INFO kablam!   --> src/main.rs:99:1
Nov 06 17:13:25.820 INFO kablam!    |
Nov 06 17:13:25.820 INFO kablam! 99 | fn print_usage(args:&mut env::Args) {
Nov 06 17:13:25.820 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:13:25.820 INFO kablam! 
Nov 06 17:13:25.825 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 17:13:25.825 INFO kablam!    --> src/main.rs:257:21
Nov 06 17:13:25.825 INFO kablam!     |
Nov 06 17:13:25.825 INFO kablam! 257 |                     sendrecv_data(req, sock);
Nov 06 17:13:25.826 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 17:13:25.826 INFO kablam!     |
Nov 06 17:13:25.826 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 06 17:13:25.826 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 17:13:25.827 INFO kablam! 
Nov 06 17:13:25.850 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Nov 06 17:13:25.853 INFO kablam! su: No module specific data is present
Nov 06 17:13:26.924 INFO running `"docker" "rm" "-f" "0ec627b0e0df7e7a8b4a8686d72d0f35264ef35b7100ca5ffdbc3304700deaaf"`
Nov 06 17:13:27.164 INFO blam! 0ec627b0e0df7e7a8b4a8686d72d0f35264ef35b7100ca5ffdbc3304700deaaf