Oct 31 19:26:24.069 INFO checking tomasz-pankowski/rust-class-ps1 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 19:26:24.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 31 19:26:24.502 INFO blam! ae0df8a1aed0421bc3662d12420c9153f8542657f32ffaa04a977c93895eaf1d
Oct 31 19:26:24.504 INFO running `"docker" "start" "-a" "ae0df8a1aed0421bc3662d12420c9153f8542657f32ffaa04a977c93895eaf1d"`
Oct 31 19:26:26.279 INFO kablam! usermod: no changes
Oct 31 19:26:26.344 INFO kablam!     Checking ps1 v0.0.1 (/source)
Oct 31 19:26:26.732 INFO kablam! warning: unused variable: `why`
Oct 31 19:26:26.733 INFO kablam!   --> src/main.rs:57:32
Oct 31 19:26:26.733 INFO kablam!    |
Oct 31 19:26:26.733 INFO kablam! 57 |                                     Err(why) => panic!("couldn't open"),
Oct 31 19:26:26.733 INFO kablam!    |                                         ^^^ help: consider using `_why` instead
Oct 31 19:26:26.733 INFO kablam!    |
Oct 31 19:26:26.734 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 19:26:26.734 INFO kablam! 
Oct 31 19:26:26.734 INFO kablam! warning: unused variable: `why`
Oct 31 19:26:26.734 INFO kablam!   --> src/main.rs:62:13
Oct 31 19:26:26.734 INFO kablam!    |
Oct 31 19:26:26.734 INFO kablam! 62 |                                 Err(why) => panic!("couldn't read "),
Oct 31 19:26:26.735 INFO kablam!    |                                     ^^^ help: consider using `_why` instead
Oct 31 19:26:26.735 INFO kablam! 
Oct 31 19:26:26.735 INFO kablam! warning: variable `response_default` is assigned to, but never used
Oct 31 19:26:26.735 INFO kablam!   --> src/main.rs:72:10
Oct 31 19:26:26.735 INFO kablam!    |
Oct 31 19:26:26.735 INFO kablam! 72 |                     let response_default;
Oct 31 19:26:26.735 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Oct 31 19:26:26.736 INFO kablam!    |
Oct 31 19:26:26.736 INFO kablam!    = note: consider using `_response_default` instead
Oct 31 19:26:26.736 INFO kablam! 
Oct 31 19:26:26.736 INFO kablam! warning: value assigned to `response_default` is never read
Oct 31 19:26:26.736 INFO kablam!   --> src/main.rs:74:7
Oct 31 19:26:26.736 INFO kablam!    |
Oct 31 19:26:26.737 INFO kablam! 74 |                         response_default =format!(
Oct 31 19:26:26.737 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Oct 31 19:26:26.737 INFO kablam!    |
Oct 31 19:26:26.737 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 31 19:26:26.737 INFO kablam! 
Oct 31 19:26:26.768 INFO kablam! warning: static variable `counter` should have an upper case name such as `COUNTER`
Oct 31 19:26:26.768 INFO kablam!   --> src/main.rs:29:5
Oct 31 19:26:26.768 INFO kablam!    |
Oct 31 19:26:26.768 INFO kablam! 29 |     static mut counter: i32 = 0;
Oct 31 19:26:26.768 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:26:26.768 INFO kablam!    |
Oct 31 19:26:26.768 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 31 19:26:26.768 INFO kablam! 
Oct 31 19:26:26.828 INFO kablam! warning: unused variable: `why`
Oct 31 19:26:26.828 INFO kablam!   --> src/main.rs:57:32
Oct 31 19:26:26.828 INFO kablam!    |
Oct 31 19:26:26.828 INFO kablam! 57 |                                     Err(why) => panic!("couldn't open"),
Oct 31 19:26:26.828 INFO kablam!    |                                         ^^^ help: consider using `_why` instead
Oct 31 19:26:26.828 INFO kablam!    |
Oct 31 19:26:26.828 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 19:26:26.828 INFO kablam! 
Oct 31 19:26:26.828 INFO kablam! warning: unused variable: `why`
Oct 31 19:26:26.828 INFO kablam!   --> src/main.rs:62:13
Oct 31 19:26:26.828 INFO kablam!    |
Oct 31 19:26:26.828 INFO kablam! 62 |                                 Err(why) => panic!("couldn't read "),
Oct 31 19:26:26.828 INFO kablam!    |                                     ^^^ help: consider using `_why` instead
Oct 31 19:26:26.828 INFO kablam! 
Oct 31 19:26:26.828 INFO kablam! warning: variable `response_default` is assigned to, but never used
Oct 31 19:26:26.828 INFO kablam!   --> src/main.rs:72:10
Oct 31 19:26:26.828 INFO kablam!    |
Oct 31 19:26:26.828 INFO kablam! 72 |                     let response_default;
Oct 31 19:26:26.828 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Oct 31 19:26:26.828 INFO kablam!    |
Oct 31 19:26:26.828 INFO kablam!    = note: consider using `_response_default` instead
Oct 31 19:26:26.828 INFO kablam! 
Oct 31 19:26:26.829 INFO kablam! warning: value assigned to `response_default` is never read
Oct 31 19:26:26.829 INFO kablam!   --> src/main.rs:74:7
Oct 31 19:26:26.829 INFO kablam!    |
Oct 31 19:26:26.829 INFO kablam! 74 |                         response_default =format!(
Oct 31 19:26:26.829 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Oct 31 19:26:26.829 INFO kablam!    |
Oct 31 19:26:26.829 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 31 19:26:26.829 INFO kablam! 
Oct 31 19:26:26.849 INFO kablam! warning: static variable `counter` should have an upper case name such as `COUNTER`
Oct 31 19:26:26.849 INFO kablam!   --> src/main.rs:29:5
Oct 31 19:26:26.849 INFO kablam!    |
Oct 31 19:26:26.849 INFO kablam! 29 |     static mut counter: i32 = 0;
Oct 31 19:26:26.849 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 19:26:26.849 INFO kablam!    |
Oct 31 19:26:26.849 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 31 19:26:26.849 INFO kablam! 
Oct 31 19:26:26.880 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Oct 31 19:26:26.884 INFO kablam! su: No module specific data is present
Oct 31 19:26:27.946 INFO running `"docker" "rm" "-f" "ae0df8a1aed0421bc3662d12420c9153f8542657f32ffaa04a977c93895eaf1d"`
Oct 31 19:26:28.260 INFO blam! ae0df8a1aed0421bc3662d12420c9153f8542657f32ffaa04a977c93895eaf1d