Nov 02 05:21:31.319 INFO checking tera3939/rustcp_client against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 05:21:31.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-5/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 05:21:31.633 INFO blam! 483d42fe37afd5427c8195d1241f86c3f9605d41c894f10fb6e4ad27ca9d9a09
Nov 02 05:21:31.638 INFO running `"docker" "start" "-a" "483d42fe37afd5427c8195d1241f86c3f9605d41c894f10fb6e4ad27ca9d9a09"`
Nov 02 05:21:32.275 INFO kablam! usermod: no changes
Nov 02 05:21:32.324 INFO kablam!     Checking rustcp_client v0.1.0 (/source)
Nov 02 05:21:32.583 INFO kablam! warning: unused variable: `buffer`
Nov 02 05:21:32.583 INFO kablam!   --> src/main.rs:12:13
Nov 02 05:21:32.583 INFO kablam!    |
Nov 02 05:21:32.583 INFO kablam! 12 |     let mut buffer = String::new();
Nov 02 05:21:32.583 INFO kablam!    |             ^^^^^^ help: consider using `_buffer` instead
Nov 02 05:21:32.583 INFO kablam!    |
Nov 02 05:21:32.583 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 05:21:32.583 INFO kablam! 
Nov 02 05:21:32.588 INFO kablam! warning: variable does not need to be mutable
Nov 02 05:21:32.588 INFO kablam!   --> src/main.rs:12:9
Nov 02 05:21:32.588 INFO kablam!    |
Nov 02 05:21:32.588 INFO kablam! 12 |     let mut buffer = String::new();
Nov 02 05:21:32.588 INFO kablam!    |         ----^^^^^^
Nov 02 05:21:32.588 INFO kablam!    |         |
Nov 02 05:21:32.588 INFO kablam!    |         help: remove this `mut`
Nov 02 05:21:32.588 INFO kablam!    |
Nov 02 05:21:32.589 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 05:21:32.589 INFO kablam! 
Nov 02 05:21:32.624 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 05:21:32.624 INFO kablam!   --> src/main.rs:18:21
Nov 02 05:21:32.624 INFO kablam!    |
Nov 02 05:21:32.624 INFO kablam! 18 |                     stream.write(buffer.as_bytes());
Nov 02 05:21:32.624 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:32.624 INFO kablam!    |
Nov 02 05:21:32.624 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 05:21:32.624 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 05:21:32.624 INFO kablam! 
Nov 02 05:21:32.648 INFO kablam! warning: unused variable: `buffer`
Nov 02 05:21:32.648 INFO kablam!   --> src/main.rs:12:13
Nov 02 05:21:32.648 INFO kablam!    |
Nov 02 05:21:32.648 INFO kablam! 12 |     let mut buffer = String::new();
Nov 02 05:21:32.648 INFO kablam!    |             ^^^^^^ help: consider using `_buffer` instead
Nov 02 05:21:32.648 INFO kablam!    |
Nov 02 05:21:32.648 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 05:21:32.648 INFO kablam! 
Nov 02 05:21:32.652 INFO kablam! warning: variable does not need to be mutable
Nov 02 05:21:32.652 INFO kablam!   --> src/main.rs:12:9
Nov 02 05:21:32.652 INFO kablam!    |
Nov 02 05:21:32.652 INFO kablam! 12 |     let mut buffer = String::new();
Nov 02 05:21:32.652 INFO kablam!    |         ----^^^^^^
Nov 02 05:21:32.652 INFO kablam!    |         |
Nov 02 05:21:32.652 INFO kablam!    |         help: remove this `mut`
Nov 02 05:21:32.652 INFO kablam!    |
Nov 02 05:21:32.652 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 02 05:21:32.652 INFO kablam! 
Nov 02 05:21:32.669 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 05:21:32.670 INFO kablam!   --> src/main.rs:18:21
Nov 02 05:21:32.670 INFO kablam!    |
Nov 02 05:21:32.670 INFO kablam! 18 |                     stream.write(buffer.as_bytes());
Nov 02 05:21:32.670 INFO kablam!    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 05:21:32.670 INFO kablam!    |
Nov 02 05:21:32.670 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 05:21:32.670 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 05:21:32.670 INFO kablam! 
Nov 02 05:21:32.689 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
Nov 02 05:21:32.689 INFO kablam! su: No module specific data is present
Nov 02 05:21:33.065 INFO running `"docker" "rm" "-f" "483d42fe37afd5427c8195d1241f86c3f9605d41c894f10fb6e4ad27ca9d9a09"`
Nov 02 05:21:33.212 INFO blam! 483d42fe37afd5427c8195d1241f86c3f9605d41c894f10fb6e4ad27ca9d9a09