Nov 06 12:23:26.283 INFO checking tomasz-pankowski/rust-class-ps1 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 12:23:26.284 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 06 12:23:26.798 INFO blam! 820a91d15c116b38df5b308754352a680740619f2702d6a4d2a87fdd1000d467
Nov 06 12:23:26.800 INFO running `"docker" "start" "-a" "820a91d15c116b38df5b308754352a680740619f2702d6a4d2a87fdd1000d467"`
Nov 06 12:23:28.671 INFO kablam! usermod: no changes
Nov 06 12:23:28.784 INFO kablam!     Checking ps1 v0.0.1 (/source)
Nov 06 12:23:29.088 INFO kablam! warning: unused variable: `why`
Nov 06 12:23:29.088 INFO kablam!   --> src/main.rs:57:32
Nov 06 12:23:29.088 INFO kablam!    |
Nov 06 12:23:29.088 INFO kablam! 57 |                                     Err(why) => panic!("couldn't open"),
Nov 06 12:23:29.088 INFO kablam!    |                                         ^^^ help: consider using `_why` instead
Nov 06 12:23:29.088 INFO kablam!    |
Nov 06 12:23:29.088 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 12:23:29.088 INFO kablam! 
Nov 06 12:23:29.088 INFO kablam! warning: unused variable: `why`
Nov 06 12:23:29.088 INFO kablam!   --> src/main.rs:62:13
Nov 06 12:23:29.088 INFO kablam!    |
Nov 06 12:23:29.088 INFO kablam! 62 |                                 Err(why) => panic!("couldn't read "),
Nov 06 12:23:29.088 INFO kablam!    |                                     ^^^ help: consider using `_why` instead
Nov 06 12:23:29.088 INFO kablam! 
Nov 06 12:23:29.088 INFO kablam! warning: variable `response_default` is assigned to, but never used
Nov 06 12:23:29.088 INFO kablam!   --> src/main.rs:72:10
Nov 06 12:23:29.088 INFO kablam!    |
Nov 06 12:23:29.088 INFO kablam! 72 |                     let response_default;
Nov 06 12:23:29.088 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Nov 06 12:23:29.088 INFO kablam!    |
Nov 06 12:23:29.088 INFO kablam!    = note: consider using `_response_default` instead
Nov 06 12:23:29.088 INFO kablam! 
Nov 06 12:23:29.088 INFO kablam! warning: value assigned to `response_default` is never read
Nov 06 12:23:29.088 INFO kablam!   --> src/main.rs:74:7
Nov 06 12:23:29.088 INFO kablam!    |
Nov 06 12:23:29.088 INFO kablam! 74 |                         response_default =format!(
Nov 06 12:23:29.088 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Nov 06 12:23:29.088 INFO kablam!    |
Nov 06 12:23:29.088 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 06 12:23:29.088 INFO kablam! 
Nov 06 12:23:29.140 INFO kablam! warning: static variable `counter` should have an upper case name such as `COUNTER`
Nov 06 12:23:29.140 INFO kablam!   --> src/main.rs:29:5
Nov 06 12:23:29.140 INFO kablam!    |
Nov 06 12:23:29.140 INFO kablam! 29 |     static mut counter: i32 = 0;
Nov 06 12:23:29.140 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 12:23:29.140 INFO kablam!    |
Nov 06 12:23:29.140 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 06 12:23:29.140 INFO kablam! 
Nov 06 12:23:29.148 INFO kablam! warning: unused variable: `why`
Nov 06 12:23:29.149 INFO kablam!   --> src/main.rs:57:32
Nov 06 12:23:29.149 INFO kablam!    |
Nov 06 12:23:29.149 INFO kablam! 57 |                                     Err(why) => panic!("couldn't open"),
Nov 06 12:23:29.149 INFO kablam!    |                                         ^^^ help: consider using `_why` instead
Nov 06 12:23:29.149 INFO kablam!    |
Nov 06 12:23:29.149 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 12:23:29.149 INFO kablam! 
Nov 06 12:23:29.149 INFO kablam! warning: unused variable: `why`
Nov 06 12:23:29.149 INFO kablam!   --> src/main.rs:62:13
Nov 06 12:23:29.149 INFO kablam!    |
Nov 06 12:23:29.149 INFO kablam! 62 |                                 Err(why) => panic!("couldn't read "),
Nov 06 12:23:29.149 INFO kablam!    |                                     ^^^ help: consider using `_why` instead
Nov 06 12:23:29.149 INFO kablam! 
Nov 06 12:23:29.149 INFO kablam! warning: variable `response_default` is assigned to, but never used
Nov 06 12:23:29.149 INFO kablam!   --> src/main.rs:72:10
Nov 06 12:23:29.149 INFO kablam!    |
Nov 06 12:23:29.149 INFO kablam! 72 |                     let response_default;
Nov 06 12:23:29.149 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Nov 06 12:23:29.149 INFO kablam!    |
Nov 06 12:23:29.149 INFO kablam!    = note: consider using `_response_default` instead
Nov 06 12:23:29.149 INFO kablam! 
Nov 06 12:23:29.149 INFO kablam! warning: value assigned to `response_default` is never read
Nov 06 12:23:29.149 INFO kablam!   --> src/main.rs:74:7
Nov 06 12:23:29.156 INFO kablam!    |
Nov 06 12:23:29.156 INFO kablam! 74 |                         response_default =format!(
Nov 06 12:23:29.156 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Nov 06 12:23:29.156 INFO kablam!    |
Nov 06 12:23:29.156 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 06 12:23:29.156 INFO kablam! 
Nov 06 12:23:29.204 INFO kablam! warning: static variable `counter` should have an upper case name such as `COUNTER`
Nov 06 12:23:29.204 INFO kablam!   --> src/main.rs:29:5
Nov 06 12:23:29.204 INFO kablam!    |
Nov 06 12:23:29.204 INFO kablam! 29 |     static mut counter: i32 = 0;
Nov 06 12:23:29.204 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 12:23:29.212 INFO kablam!    |
Nov 06 12:23:29.212 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 06 12:23:29.212 INFO kablam! 
Nov 06 12:23:29.256 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Nov 06 12:23:29.256 INFO kablam! su: No module specific data is present
Nov 06 12:23:30.371 INFO running `"docker" "rm" "-f" "820a91d15c116b38df5b308754352a680740619f2702d6a4d2a87fdd1000d467"`
Nov 06 12:23:30.630 INFO blam! 820a91d15c116b38df5b308754352a680740619f2702d6a4d2a87fdd1000d467