Nov 09 03:33:48.029 INFO checking tomasz-pankowski/rust-class-ps1 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 03:33:48.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 03:33:48.541 INFO blam! 9994a72114eea5b461b02726fabfe170fd1cb91a290d953c9b5c31c31dc4182d
Nov 09 03:33:48.541 INFO running `"docker" "start" "-a" "9994a72114eea5b461b02726fabfe170fd1cb91a290d953c9b5c31c31dc4182d"`
Nov 09 03:33:49.547 INFO kablam! usermod: no changes
Nov 09 03:33:49.652 INFO kablam!     Checking ps1 v0.0.1 (/source)
Nov 09 03:33:50.099 INFO kablam! warning: unused variable: `why`
Nov 09 03:33:50.099 INFO kablam!   --> src/main.rs:57:32
Nov 09 03:33:50.099 INFO kablam!    |
Nov 09 03:33:50.099 INFO kablam! 57 |                                     Err(why) => panic!("couldn't open"),
Nov 09 03:33:50.099 INFO kablam!    |                                         ^^^ help: consider using `_why` instead
Nov 09 03:33:50.099 INFO kablam!    |
Nov 09 03:33:50.099 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 03:33:50.099 INFO kablam! 
Nov 09 03:33:50.099 INFO kablam! warning: unused variable: `why`
Nov 09 03:33:50.099 INFO kablam!   --> src/main.rs:62:13
Nov 09 03:33:50.099 INFO kablam!    |
Nov 09 03:33:50.099 INFO kablam! 62 |                                 Err(why) => panic!("couldn't read "),
Nov 09 03:33:50.099 INFO kablam!    |                                     ^^^ help: consider using `_why` instead
Nov 09 03:33:50.099 INFO kablam! 
Nov 09 03:33:50.099 INFO kablam! warning: variable `response_default` is assigned to, but never used
Nov 09 03:33:50.099 INFO kablam!   --> src/main.rs:72:10
Nov 09 03:33:50.099 INFO kablam!    |
Nov 09 03:33:50.099 INFO kablam! 72 |                     let response_default;
Nov 09 03:33:50.099 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Nov 09 03:33:50.099 INFO kablam!    |
Nov 09 03:33:50.099 INFO kablam!    = note: consider using `_response_default` instead
Nov 09 03:33:50.099 INFO kablam! 
Nov 09 03:33:50.099 INFO kablam! warning: value assigned to `response_default` is never read
Nov 09 03:33:50.099 INFO kablam!   --> src/main.rs:74:7
Nov 09 03:33:50.099 INFO kablam!    |
Nov 09 03:33:50.099 INFO kablam! 74 |                         response_default =format!(
Nov 09 03:33:50.099 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Nov 09 03:33:50.099 INFO kablam!    |
Nov 09 03:33:50.099 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 03:33:50.099 INFO kablam! 
Nov 09 03:33:50.099 INFO kablam! warning: static variable `counter` should have an upper case name such as `COUNTER`
Nov 09 03:33:50.099 INFO kablam!   --> src/main.rs:29:5
Nov 09 03:33:50.099 INFO kablam!    |
Nov 09 03:33:50.099 INFO kablam! 29 |     static mut counter: i32 = 0;
Nov 09 03:33:50.099 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 03:33:50.099 INFO kablam!    |
Nov 09 03:33:50.099 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 09 03:33:50.099 INFO kablam! 
Nov 09 03:33:50.137 INFO kablam! warning: unused variable: `why`
Nov 09 03:33:50.137 INFO kablam!   --> src/main.rs:57:32
Nov 09 03:33:50.137 INFO kablam!    |
Nov 09 03:33:50.137 INFO kablam! 57 |                                     Err(why) => panic!("couldn't open"),
Nov 09 03:33:50.137 INFO kablam!    |                                         ^^^ help: consider using `_why` instead
Nov 09 03:33:50.137 INFO kablam!    |
Nov 09 03:33:50.137 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 03:33:50.137 INFO kablam! 
Nov 09 03:33:50.137 INFO kablam! warning: unused variable: `why`
Nov 09 03:33:50.137 INFO kablam!   --> src/main.rs:62:13
Nov 09 03:33:50.137 INFO kablam!    |
Nov 09 03:33:50.137 INFO kablam! 62 |                                 Err(why) => panic!("couldn't read "),
Nov 09 03:33:50.137 INFO kablam!    |                                     ^^^ help: consider using `_why` instead
Nov 09 03:33:50.137 INFO kablam! 
Nov 09 03:33:50.137 INFO kablam! warning: variable `response_default` is assigned to, but never used
Nov 09 03:33:50.137 INFO kablam!   --> src/main.rs:72:10
Nov 09 03:33:50.137 INFO kablam!    |
Nov 09 03:33:50.137 INFO kablam! 72 |                     let response_default;
Nov 09 03:33:50.137 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Nov 09 03:33:50.137 INFO kablam!    |
Nov 09 03:33:50.137 INFO kablam!    = note: consider using `_response_default` instead
Nov 09 03:33:50.137 INFO kablam! 
Nov 09 03:33:50.137 INFO kablam! warning: value assigned to `response_default` is never read
Nov 09 03:33:50.137 INFO kablam!   --> src/main.rs:74:7
Nov 09 03:33:50.137 INFO kablam!    |
Nov 09 03:33:50.137 INFO kablam! 74 |                         response_default =format!(
Nov 09 03:33:50.137 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Nov 09 03:33:50.137 INFO kablam!    |
Nov 09 03:33:50.137 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 09 03:33:50.137 INFO kablam! 
Nov 09 03:33:50.167 INFO kablam! warning: static variable `counter` should have an upper case name such as `COUNTER`
Nov 09 03:33:50.167 INFO kablam!   --> src/main.rs:29:5
Nov 09 03:33:50.167 INFO kablam!    |
Nov 09 03:33:50.167 INFO kablam! 29 |     static mut counter: i32 = 0;
Nov 09 03:33:50.167 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 03:33:50.167 INFO kablam!    |
Nov 09 03:33:50.167 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Nov 09 03:33:50.167 INFO kablam! 
Nov 09 03:33:50.187 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Nov 09 03:33:50.224 INFO kablam! su: No module specific data is present
Nov 09 03:33:51.089 INFO running `"docker" "rm" "-f" "9994a72114eea5b461b02726fabfe170fd1cb91a290d953c9b5c31c31dc4182d"`
Nov 09 03:33:51.409 INFO blam! 9994a72114eea5b461b02726fabfe170fd1cb91a290d953c9b5c31c31dc4182d