Nov 03 21:27:19.629 INFO checking tomasz-pankowski/rust-class-ps1 against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 21:27:19.631 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-6/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 03 21:27:20.135 INFO blam! 987c948cd2940fbff1e1538ad1c30c7c10bf2d613bafeca98067318708456e4b
Nov 03 21:27:20.147 INFO running `"docker" "start" "-a" "987c948cd2940fbff1e1538ad1c30c7c10bf2d613bafeca98067318708456e4b"`
Nov 03 21:27:21.510 INFO kablam! usermod: no changes
Nov 03 21:27:21.571 INFO kablam!     Checking ps1 v0.0.1 (/source)
Nov 03 21:27:21.887 INFO kablam! warning: unused variable: `why`
Nov 03 21:27:21.887 INFO kablam!   --> src/main.rs:57:32
Nov 03 21:27:21.887 INFO kablam!    |
Nov 03 21:27:21.887 INFO kablam! 57 |                                     Err(why) => panic!("couldn't open"),
Nov 03 21:27:21.887 INFO kablam!    |                                         ^^^ help: consider using `_why` instead
Nov 03 21:27:21.887 INFO kablam!    |
Nov 03 21:27:21.887 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 21:27:21.887 INFO kablam! 
Nov 03 21:27:21.887 INFO kablam! warning: unused variable: `why`
Nov 03 21:27:21.887 INFO kablam!   --> src/main.rs:62:13
Nov 03 21:27:21.887 INFO kablam!    |
Nov 03 21:27:21.887 INFO kablam! 62 |                                 Err(why) => panic!("couldn't read "),
Nov 03 21:27:21.887 INFO kablam!    |                                     ^^^ help: consider using `_why` instead
Nov 03 21:27:21.887 INFO kablam! 
Nov 03 21:27:21.887 INFO kablam! warning: variable `response_default` is assigned to, but never used
Nov 03 21:27:21.887 INFO kablam!   --> src/main.rs:72:10
Nov 03 21:27:21.887 INFO kablam!    |
Nov 03 21:27:21.887 INFO kablam! 72 |                     let response_default;
Nov 03 21:27:21.887 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Nov 03 21:27:21.887 INFO kablam!    |
Nov 03 21:27:21.887 INFO kablam!    = note: consider using `_response_default` instead
Nov 03 21:27:21.887 INFO kablam! 
Nov 03 21:27:21.887 INFO kablam! warning: value assigned to `response_default` is never read
Nov 03 21:27:21.887 INFO kablam!   --> src/main.rs:74:7
Nov 03 21:27:21.887 INFO kablam!    |
Nov 03 21:27:21.887 INFO kablam! 74 |                         response_default =format!(
Nov 03 21:27:21.887 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Nov 03 21:27:21.887 INFO kablam!    |
Nov 03 21:27:21.887 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 03 21:27:21.887 INFO kablam! 
Nov 03 21:27:21.919 INFO kablam! warning: static variable `counter` should have an upper case name such as `COUNTER`
Nov 03 21:27:21.919 INFO kablam!   --> src/main.rs:29:5
Nov 03 21:27:21.919 INFO kablam!    |
Nov 03 21:27:21.919 INFO kablam! 29 |     static mut counter: i32 = 0;
Nov 03 21:27:21.919 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 21:27:21.919 INFO kablam!    |
Nov 03 21:27:21.919 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 03 21:27:21.919 INFO kablam! 
Nov 03 21:27:21.967 INFO kablam! warning: unused variable: `why`
Nov 03 21:27:21.967 INFO kablam!   --> src/main.rs:57:32
Nov 03 21:27:21.967 INFO kablam!    |
Nov 03 21:27:21.967 INFO kablam! 57 |                                     Err(why) => panic!("couldn't open"),
Nov 03 21:27:21.967 INFO kablam!    |                                         ^^^ help: consider using `_why` instead
Nov 03 21:27:21.983 INFO kablam!    |
Nov 03 21:27:21.983 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 21:27:21.983 INFO kablam! 
Nov 03 21:27:21.983 INFO kablam! warning: unused variable: `why`
Nov 03 21:27:21.983 INFO kablam!   --> src/main.rs:62:13
Nov 03 21:27:21.983 INFO kablam!    |
Nov 03 21:27:21.983 INFO kablam! 62 |                                 Err(why) => panic!("couldn't read "),
Nov 03 21:27:21.983 INFO kablam!    |                                     ^^^ help: consider using `_why` instead
Nov 03 21:27:21.983 INFO kablam! 
Nov 03 21:27:21.983 INFO kablam! warning: variable `response_default` is assigned to, but never used
Nov 03 21:27:21.983 INFO kablam!   --> src/main.rs:72:10
Nov 03 21:27:21.983 INFO kablam!    |
Nov 03 21:27:21.983 INFO kablam! 72 |                     let response_default;
Nov 03 21:27:21.983 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Nov 03 21:27:21.983 INFO kablam!    |
Nov 03 21:27:21.983 INFO kablam!    = note: consider using `_response_default` instead
Nov 03 21:27:21.983 INFO kablam! 
Nov 03 21:27:21.983 INFO kablam! warning: value assigned to `response_default` is never read
Nov 03 21:27:21.983 INFO kablam!   --> src/main.rs:74:7
Nov 03 21:27:21.983 INFO kablam!    |
Nov 03 21:27:21.983 INFO kablam! 74 |                         response_default =format!(
Nov 03 21:27:21.983 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Nov 03 21:27:21.983 INFO kablam!    |
Nov 03 21:27:21.983 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 03 21:27:21.983 INFO kablam! 
Nov 03 21:27:22.026 INFO kablam! warning: static variable `counter` should have an upper case name such as `COUNTER`
Nov 03 21:27:22.026 INFO kablam!   --> src/main.rs:29:5
Nov 03 21:27:22.026 INFO kablam!    |
Nov 03 21:27:22.026 INFO kablam! 29 |     static mut counter: i32 = 0;
Nov 03 21:27:22.026 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 21:27:22.026 INFO kablam!    |
Nov 03 21:27:22.026 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 03 21:27:22.026 INFO kablam! 
Nov 03 21:27:22.067 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Nov 03 21:27:22.079 INFO kablam! su: No module specific data is present
Nov 03 21:27:22.727 INFO running `"docker" "rm" "-f" "987c948cd2940fbff1e1538ad1c30c7c10bf2d613bafeca98067318708456e4b"`
Nov 03 21:27:23.041 INFO blam! 987c948cd2940fbff1e1538ad1c30c7c10bf2d613bafeca98067318708456e4b