Oct 21 12:52:54.032 INFO checking tomasz-pankowski/rust-class-ps1 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 12:52:54.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/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 21 12:52:54.464 INFO blam! 8c9b1c08483083b46b260670c4d3232620a7ce0887b869fd3d68417c68f3f098
Oct 21 12:52:54.472 INFO running `"docker" "start" "-a" "8c9b1c08483083b46b260670c4d3232620a7ce0887b869fd3d68417c68f3f098"`
Oct 21 12:52:55.695 INFO kablam! usermod: no changes
Oct 21 12:52:55.744 INFO kablam!     Checking ps1 v0.0.1 (/source)
Oct 21 12:52:56.193 INFO kablam! warning: unused variable: `why`
Oct 21 12:52:56.193 INFO kablam!   --> src/main.rs:57:32
Oct 21 12:52:56.193 INFO kablam!    |
Oct 21 12:52:56.193 INFO kablam! 57 |                                     Err(why) => panic!("couldn't open"),
Oct 21 12:52:56.194 INFO kablam!    |                                         ^^^ help: consider using `_why` instead
Oct 21 12:52:56.213 INFO kablam!    |
Oct 21 12:52:56.213 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 12:52:56.214 INFO kablam! 
Oct 21 12:52:56.214 INFO kablam! warning: unused variable: `why`
Oct 21 12:52:56.215 INFO kablam!   --> src/main.rs:62:13
Oct 21 12:52:56.215 INFO kablam!    |
Oct 21 12:52:56.216 INFO kablam! 62 |                                 Err(why) => panic!("couldn't read "),
Oct 21 12:52:56.216 INFO kablam!    |                                     ^^^ help: consider using `_why` instead
Oct 21 12:52:56.217 INFO kablam! 
Oct 21 12:52:56.217 INFO kablam! warning: variable `response_default` is assigned to, but never used
Oct 21 12:52:56.218 INFO kablam!   --> src/main.rs:72:10
Oct 21 12:52:56.218 INFO kablam!    |
Oct 21 12:52:56.218 INFO kablam! 72 |                     let response_default;
Oct 21 12:52:56.219 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Oct 21 12:52:56.219 INFO kablam!    |
Oct 21 12:52:56.219 INFO kablam!    = note: consider using `_response_default` instead
Oct 21 12:52:56.220 INFO kablam! 
Oct 21 12:52:56.222 INFO kablam! warning: value assigned to `response_default` is never read
Oct 21 12:52:56.222 INFO kablam!   --> src/main.rs:74:7
Oct 21 12:52:56.223 INFO kablam!    |
Oct 21 12:52:56.223 INFO kablam! 74 |                         response_default =format!(
Oct 21 12:52:56.223 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Oct 21 12:52:56.224 INFO kablam!    |
Oct 21 12:52:56.224 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 12:52:56.224 INFO kablam! 
Oct 21 12:52:56.241 INFO kablam! warning: unused variable: `why`
Oct 21 12:52:56.241 INFO kablam!   --> src/main.rs:57:32
Oct 21 12:52:56.242 INFO kablam!    |
Oct 21 12:52:56.242 INFO kablam! 57 |                                     Err(why) => panic!("couldn't open"),
Oct 21 12:52:56.242 INFO kablam!    |                                         ^^^ help: consider using `_why` instead
Oct 21 12:52:56.243 INFO kablam!    |
Oct 21 12:52:56.243 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 12:52:56.243 INFO kablam! 
Oct 21 12:52:56.243 INFO kablam! warning: unused variable: `why`
Oct 21 12:52:56.244 INFO kablam!   --> src/main.rs:62:13
Oct 21 12:52:56.244 INFO kablam!    |
Oct 21 12:52:56.244 INFO kablam! 62 |                                 Err(why) => panic!("couldn't read "),
Oct 21 12:52:56.245 INFO kablam!    |                                     ^^^ help: consider using `_why` instead
Oct 21 12:52:56.245 INFO kablam! 
Oct 21 12:52:56.245 INFO kablam! warning: variable `response_default` is assigned to, but never used
Oct 21 12:52:56.246 INFO kablam!   --> src/main.rs:72:10
Oct 21 12:52:56.246 INFO kablam!    |
Oct 21 12:52:56.246 INFO kablam! 72 |                     let response_default;
Oct 21 12:52:56.247 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Oct 21 12:52:56.247 INFO kablam!    |
Oct 21 12:52:56.247 INFO kablam!    = note: consider using `_response_default` instead
Oct 21 12:52:56.247 INFO kablam! 
Oct 21 12:52:56.248 INFO kablam! warning: value assigned to `response_default` is never read
Oct 21 12:52:56.248 INFO kablam!   --> src/main.rs:74:7
Oct 21 12:52:56.248 INFO kablam!    |
Oct 21 12:52:56.249 INFO kablam! 74 |                         response_default =format!(
Oct 21 12:52:56.249 INFO kablam!    |                         ^^^^^^^^^^^^^^^^
Oct 21 12:52:56.249 INFO kablam!    |
Oct 21 12:52:56.249 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 21 12:52:56.250 INFO kablam! 
Oct 21 12:52:56.256 INFO kablam! warning: static variable `counter` should have an upper case name such as `COUNTER`
Oct 21 12:52:56.257 INFO kablam!   --> src/main.rs:29:5
Oct 21 12:52:56.257 INFO kablam!    |
Oct 21 12:52:56.257 INFO kablam! 29 |     static mut counter: i32 = 0;
Oct 21 12:52:56.258 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:52:56.258 INFO kablam!    |
Oct 21 12:52:56.258 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 21 12:52:56.259 INFO kablam! 
Oct 21 12:52:56.274 INFO kablam! warning: static variable `counter` should have an upper case name such as `COUNTER`
Oct 21 12:52:56.275 INFO kablam!   --> src/main.rs:29:5
Oct 21 12:52:56.275 INFO kablam!    |
Oct 21 12:52:56.275 INFO kablam! 29 |     static mut counter: i32 = 0;
Oct 21 12:52:56.276 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 12:52:56.276 INFO kablam!    |
Oct 21 12:52:56.276 INFO kablam!    = note: #[warn(non_upper_case_globals)] on by default
Oct 21 12:52:56.277 INFO kablam! 
Oct 21 12:52:56.306 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Oct 21 12:52:56.325 INFO kablam! su: No module specific data is present
Oct 21 12:52:57.268 INFO running `"docker" "rm" "-f" "8c9b1c08483083b46b260670c4d3232620a7ce0887b869fd3d68417c68f3f098"`
Oct 21 12:52:57.664 INFO blam! 8c9b1c08483083b46b260670c4d3232620a7ce0887b869fd3d68417c68f3f098