Oct 27 06:58:39.040 INFO checking cemozerr/Rust-Cash-Register against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2
Oct 27 06:58:39.040 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 27 06:58:39.515 INFO blam! b94a720341791d9f701a7956468588d75ba6be02fcbd4a604642a3689dfcef15
Oct 27 06:58:39.517 INFO running `"docker" "start" "-a" "b94a720341791d9f701a7956468588d75ba6be02fcbd4a604642a3689dfcef15"`
Oct 27 06:58:41.391 INFO kablam! usermod: no changes
Oct 27 06:58:41.450 INFO kablam!     Checking cash_register v0.1.0 (/source)
Oct 27 06:58:42.223 INFO kablam! warning: unused import: `Read`
Oct 27 06:58:42.223 INFO kablam!  --> src/main.rs:5:21
Oct 27 06:58:42.223 INFO kablam!   |
Oct 27 06:58:42.223 INFO kablam! 5 | use std::io::{self, Read};
Oct 27 06:58:42.223 INFO kablam!   |                     ^^^^
Oct 27 06:58:42.223 INFO kablam!   |
Oct 27 06:58:42.223 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 06:58:42.223 INFO kablam! 
Oct 27 06:58:42.291 INFO kablam! warning: unused import: `Read`
Oct 27 06:58:42.292 INFO kablam!  --> src/main.rs:5:21
Oct 27 06:58:42.292 INFO kablam!   |
Oct 27 06:58:42.293 INFO kablam! 5 | use std::io::{self, Read};
Oct 27 06:58:42.293 INFO kablam!   |                     ^^^^
Oct 27 06:58:42.293 INFO kablam!   |
Oct 27 06:58:42.293 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 06:58:42.294 INFO kablam! 
Oct 27 06:58:42.294 INFO kablam! warning: variable does not need to be mutable
Oct 27 06:58:42.294 INFO kablam!   --> src/main.rs:80:13
Oct 27 06:58:42.295 INFO kablam!    |
Oct 27 06:58:42.295 INFO kablam! 80 |         let mut new_receipt = Receipt{
Oct 27 06:58:42.295 INFO kablam!    |             ----^^^^^^^^^^^
Oct 27 06:58:42.295 INFO kablam!    |             |
Oct 27 06:58:42.296 INFO kablam!    |             help: remove this `mut`
Oct 27 06:58:42.296 INFO kablam!    |
Oct 27 06:58:42.296 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 06:58:42.297 INFO kablam! 
Oct 27 06:58:42.297 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 06:58:42.297 INFO kablam!   --> src/main.rs:28:9
Oct 27 06:58:42.298 INFO kablam!    |
Oct 27 06:58:42.298 INFO kablam! 28 |         io::stdin().read_line(&mut buffer);
Oct 27 06:58:42.299 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:58:42.299 INFO kablam!    |
Oct 27 06:58:42.299 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 06:58:42.300 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 06:58:42.300 INFO kablam! 
Oct 27 06:58:42.420 INFO kablam! warning: variable does not need to be mutable
Oct 27 06:58:42.420 INFO kablam!   --> src/main.rs:80:13
Oct 27 06:58:42.420 INFO kablam!    |
Oct 27 06:58:42.421 INFO kablam! 80 |         let mut new_receipt = Receipt{
Oct 27 06:58:42.421 INFO kablam!    |             ----^^^^^^^^^^^
Oct 27 06:58:42.421 INFO kablam!    |             |
Oct 27 06:58:42.422 INFO kablam!    |             help: remove this `mut`
Oct 27 06:58:42.422 INFO kablam!    |
Oct 27 06:58:42.422 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 06:58:42.422 INFO kablam! 
Oct 27 06:58:42.467 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 06:58:42.467 INFO kablam!   --> src/main.rs:28:9
Oct 27 06:58:42.468 INFO kablam!    |
Oct 27 06:58:42.468 INFO kablam! 28 |         io::stdin().read_line(&mut buffer);
Oct 27 06:58:42.468 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 06:58:42.469 INFO kablam!    |
Oct 27 06:58:42.469 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 06:58:42.469 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 06:58:42.470 INFO kablam! 
Oct 27 06:58:42.470 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
Oct 27 06:58:42.470 INFO kablam! su: No module specific data is present
Oct 27 06:58:43.295 INFO running `"docker" "rm" "-f" "b94a720341791d9f701a7956468588d75ba6be02fcbd4a604642a3689dfcef15"`
Oct 27 06:58:43.572 INFO blam! b94a720341791d9f701a7956468588d75ba6be02fcbd4a604642a3689dfcef15