Nov 02 09:50:26.311 INFO checking muranoya/CubaLibre against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 09:50:26.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 09:50:26.726 INFO blam! a822a25681c48eaac043feb14a52fcd1f002c65fc1dd5d8cce5e67d488f7cf76
Nov 02 09:50:26.727 INFO running `"docker" "start" "-a" "a822a25681c48eaac043feb14a52fcd1f002c65fc1dd5d8cce5e67d488f7cf76"`
Nov 02 09:50:27.885 INFO kablam! usermod: no changes
Nov 02 09:50:27.952 INFO kablam!     Checking cuba_libre v0.0.1 (/source)
Nov 02 09:50:28.272 INFO kablam! warning: unused import: `Shutdown`
Nov 02 09:50:28.272 INFO kablam!  --> src/main.rs:2:40
Nov 02 09:50:28.272 INFO kablam!   |
Nov 02 09:50:28.272 INFO kablam! 2 | use std::net::{TcpListener, TcpStream, Shutdown};
Nov 02 09:50:28.280 INFO kablam!   |                                        ^^^^^^^^
Nov 02 09:50:28.280 INFO kablam!   |
Nov 02 09:50:28.280 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 09:50:28.280 INFO kablam! 
Nov 02 09:50:28.388 INFO kablam! warning: unused variable: `args`
Nov 02 09:50:28.388 INFO kablam!    --> src/main.rs:103:16
Nov 02 09:50:28.388 INFO kablam!     |
Nov 02 09:50:28.388 INFO kablam! 103 | fn set_options(args:&mut env::Args) -> Result<RToption, String> {
Nov 02 09:50:28.388 INFO kablam!     |                ^^^^ help: consider using `_args` instead
Nov 02 09:50:28.388 INFO kablam!     |
Nov 02 09:50:28.388 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 09:50:28.388 INFO kablam! 
Nov 02 09:50:28.396 INFO kablam! warning: unused import: `Shutdown`
Nov 02 09:50:28.396 INFO kablam!  --> src/main.rs:2:40
Nov 02 09:50:28.396 INFO kablam!   |
Nov 02 09:50:28.396 INFO kablam! 2 | use std::net::{TcpListener, TcpStream, Shutdown};
Nov 02 09:50:28.396 INFO kablam!   |                                        ^^^^^^^^
Nov 02 09:50:28.396 INFO kablam!   |
Nov 02 09:50:28.396 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 09:50:28.396 INFO kablam! 
Nov 02 09:50:28.445 INFO kablam! warning: field is never used: `verbose`
Nov 02 09:50:28.446 INFO kablam!   --> src/main.rs:96:5
Nov 02 09:50:28.446 INFO kablam!    |
Nov 02 09:50:28.446 INFO kablam! 96 |     verbose:     i32,
Nov 02 09:50:28.446 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 02 09:50:28.446 INFO kablam!    |
Nov 02 09:50:28.446 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 09:50:28.446 INFO kablam! 
Nov 02 09:50:28.446 INFO kablam! warning: function is never used: `print_usage`
Nov 02 09:50:28.446 INFO kablam!   --> src/main.rs:99:1
Nov 02 09:50:28.446 INFO kablam!    |
Nov 02 09:50:28.446 INFO kablam! 99 | fn print_usage(args:&mut env::Args) {
Nov 02 09:50:28.446 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:50:28.446 INFO kablam! 
Nov 02 09:50:28.449 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 09:50:28.449 INFO kablam!    --> src/main.rs:257:21
Nov 02 09:50:28.449 INFO kablam!     |
Nov 02 09:50:28.449 INFO kablam! 257 |                     sendrecv_data(req, sock);
Nov 02 09:50:28.449 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:50:28.449 INFO kablam!     |
Nov 02 09:50:28.449 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 09:50:28.449 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 09:50:28.449 INFO kablam! 
Nov 02 09:50:28.605 INFO kablam! warning: unused variable: `args`
Nov 02 09:50:28.605 INFO kablam!    --> src/main.rs:103:16
Nov 02 09:50:28.605 INFO kablam!     |
Nov 02 09:50:28.605 INFO kablam! 103 | fn set_options(args:&mut env::Args) -> Result<RToption, String> {
Nov 02 09:50:28.605 INFO kablam!     |                ^^^^ help: consider using `_args` instead
Nov 02 09:50:28.605 INFO kablam!     |
Nov 02 09:50:28.605 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 02 09:50:28.605 INFO kablam! 
Nov 02 09:50:28.657 INFO kablam! warning: field is never used: `verbose`
Nov 02 09:50:28.657 INFO kablam!   --> src/main.rs:96:5
Nov 02 09:50:28.657 INFO kablam!    |
Nov 02 09:50:28.657 INFO kablam! 96 |     verbose:     i32,
Nov 02 09:50:28.657 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 02 09:50:28.657 INFO kablam!    |
Nov 02 09:50:28.657 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 09:50:28.657 INFO kablam! 
Nov 02 09:50:28.657 INFO kablam! warning: function is never used: `print_usage`
Nov 02 09:50:28.657 INFO kablam!   --> src/main.rs:99:1
Nov 02 09:50:28.657 INFO kablam!    |
Nov 02 09:50:28.657 INFO kablam! 99 | fn print_usage(args:&mut env::Args) {
Nov 02 09:50:28.657 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:50:28.657 INFO kablam! 
Nov 02 09:50:28.658 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 09:50:28.658 INFO kablam!    --> src/main.rs:257:21
Nov 02 09:50:28.658 INFO kablam!     |
Nov 02 09:50:28.658 INFO kablam! 257 |                     sendrecv_data(req, sock);
Nov 02 09:50:28.658 INFO kablam!     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 09:50:28.658 INFO kablam!     |
Nov 02 09:50:28.658 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 09:50:28.658 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 09:50:28.659 INFO kablam! 
Nov 02 09:50:28.693 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
Nov 02 09:50:28.704 INFO kablam! su: No module specific data is present
Nov 02 09:50:29.551 INFO running `"docker" "rm" "-f" "a822a25681c48eaac043feb14a52fcd1f002c65fc1dd5d8cce5e67d488f7cf76"`
Nov 02 09:50:29.861 INFO blam! a822a25681c48eaac043feb14a52fcd1f002c65fc1dd5d8cce5e67d488f7cf76