Oct 21 13:59:44.850 INFO checking sdiguana/RustVendingMachine against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 13:59:44.850 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-5/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/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 13:59:45.260 INFO blam! 28bb2c82809855a2d5470bf0a1c44cec99b7e2455fdbd86b066fd8490fdb952c
Oct 21 13:59:45.264 INFO running `"docker" "start" "-a" "28bb2c82809855a2d5470bf0a1c44cec99b7e2455fdbd86b066fd8490fdb952c"`
Oct 21 13:59:46.476 INFO kablam! usermod: no changes
Oct 21 13:59:46.536 INFO kablam!     Checking vending_machine v0.1.0 (/source)
Oct 21 13:59:46.936 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:46.936 INFO kablam!   --> src/main.rs:69:9
Oct 21 13:59:46.936 INFO kablam!    |
Oct 21 13:59:46.936 INFO kablam! 69 |     let mut coffee = Item {name: String::from("coffee"), price: 1.25, stock: 3};
Oct 21 13:59:46.936 INFO kablam!    |         ----^^^^^^
Oct 21 13:59:46.936 INFO kablam!    |         |
Oct 21 13:59:46.936 INFO kablam!    |         help: remove this `mut`
Oct 21 13:59:46.936 INFO kablam!    |
Oct 21 13:59:46.936 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 13:59:46.936 INFO kablam! 
Oct 21 13:59:46.936 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:46.936 INFO kablam!   --> src/main.rs:70:9
Oct 21 13:59:46.936 INFO kablam!    |
Oct 21 13:59:46.936 INFO kablam! 70 |     let mut fizzy_water = Item {name: String::from("cascade ice"), price: 1.5, stock: 5};
Oct 21 13:59:46.936 INFO kablam!    |         ----^^^^^^^^^^^
Oct 21 13:59:46.936 INFO kablam!    |         |
Oct 21 13:59:46.936 INFO kablam!    |         help: remove this `mut`
Oct 21 13:59:46.936 INFO kablam! 
Oct 21 13:59:46.937 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:46.937 INFO kablam!   --> src/main.rs:71:9
Oct 21 13:59:46.937 INFO kablam!    |
Oct 21 13:59:46.937 INFO kablam! 71 |     let mut candy = Item {name: String::from("life savers"), price: 0.75, stock: 1};
Oct 21 13:59:46.937 INFO kablam!    |         ----^^^^^
Oct 21 13:59:46.937 INFO kablam!    |         |
Oct 21 13:59:46.937 INFO kablam!    |         help: remove this `mut`
Oct 21 13:59:46.937 INFO kablam! 
Oct 21 13:59:46.937 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:46.937 INFO kablam!   --> src/main.rs:72:9
Oct 21 13:59:46.937 INFO kablam!    |
Oct 21 13:59:46.937 INFO kablam! 72 |     let mut mints = Item {name: String::from("mints"), price: 1.0, stock: 2};
Oct 21 13:59:46.937 INFO kablam!    |         ----^^^^^
Oct 21 13:59:46.937 INFO kablam!    |         |
Oct 21 13:59:46.937 INFO kablam!    |         help: remove this `mut`
Oct 21 13:59:46.937 INFO kablam! 
Oct 21 13:59:46.937 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:46.937 INFO kablam!   --> src/main.rs:74:9
Oct 21 13:59:46.937 INFO kablam!    |
Oct 21 13:59:46.937 INFO kablam! 74 |     let mut contents = vec![coffee, fizzy_water, candy, mints];
Oct 21 13:59:46.937 INFO kablam!    |         ----^^^^^^^^
Oct 21 13:59:46.937 INFO kablam!    |         |
Oct 21 13:59:46.937 INFO kablam!    |         help: remove this `mut`
Oct 21 13:59:46.937 INFO kablam! 
Oct 21 13:59:46.940 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:46.940 INFO kablam!    --> src/main.rs:195:17
Oct 21 13:59:46.940 INFO kablam!     |
Oct 21 13:59:46.940 INFO kablam! 195 |             let mut c = read_line();
Oct 21 13:59:46.940 INFO kablam!     |                 ----^
Oct 21 13:59:46.940 INFO kablam!     |                 |
Oct 21 13:59:46.940 INFO kablam!     |                 help: remove this `mut`
Oct 21 13:59:46.940 INFO kablam! 
Oct 21 13:59:46.940 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:46.940 INFO kablam!    --> src/main.rs:200:17
Oct 21 13:59:46.940 INFO kablam!     |
Oct 21 13:59:46.940 INFO kablam! 200 |             let mut q = read_line();
Oct 21 13:59:46.940 INFO kablam!     |                 ----^
Oct 21 13:59:46.940 INFO kablam!     |                 |
Oct 21 13:59:46.940 INFO kablam!     |                 help: remove this `mut`
Oct 21 13:59:46.940 INFO kablam! 
Oct 21 13:59:46.944 INFO kablam! warning: structure field `UserCredit` should have a snake case name such as `user_credit`
Oct 21 13:59:46.944 INFO kablam!   --> src/main.rs:53:5
Oct 21 13:59:46.944 INFO kablam!    |
Oct 21 13:59:46.944 INFO kablam! 53 |     UserCredit: f32
Oct 21 13:59:46.944 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 21 13:59:46.944 INFO kablam!    |
Oct 21 13:59:46.944 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 21 13:59:46.944 INFO kablam! 
Oct 21 13:59:46.950 INFO kablam! warning: variable `isValidEntry` should have a snake case name such as `is_valid_entry`
Oct 21 13:59:46.950 INFO kablam!    --> src/main.rs:121:9
Oct 21 13:59:46.950 INFO kablam!     |
Oct 21 13:59:46.950 INFO kablam! 121 |     let mut isValidEntry = false;
Oct 21 13:59:46.950 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Oct 21 13:59:46.950 INFO kablam! 
Oct 21 13:59:47.120 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:47.120 INFO kablam!   --> src/main.rs:69:9
Oct 21 13:59:47.120 INFO kablam!    |
Oct 21 13:59:47.120 INFO kablam! 69 |     let mut coffee = Item {name: String::from("coffee"), price: 1.25, stock: 3};
Oct 21 13:59:47.120 INFO kablam!    |         ----^^^^^^
Oct 21 13:59:47.120 INFO kablam!    |         |
Oct 21 13:59:47.120 INFO kablam!    |         help: remove this `mut`
Oct 21 13:59:47.120 INFO kablam!    |
Oct 21 13:59:47.120 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 21 13:59:47.120 INFO kablam! 
Oct 21 13:59:47.120 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:47.120 INFO kablam!   --> src/main.rs:70:9
Oct 21 13:59:47.120 INFO kablam!    |
Oct 21 13:59:47.120 INFO kablam! 70 |     let mut fizzy_water = Item {name: String::from("cascade ice"), price: 1.5, stock: 5};
Oct 21 13:59:47.120 INFO kablam!    |         ----^^^^^^^^^^^
Oct 21 13:59:47.120 INFO kablam!    |         |
Oct 21 13:59:47.120 INFO kablam!    |         help: remove this `mut`
Oct 21 13:59:47.120 INFO kablam! 
Oct 21 13:59:47.121 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:47.121 INFO kablam!   --> src/main.rs:71:9
Oct 21 13:59:47.121 INFO kablam!    |
Oct 21 13:59:47.121 INFO kablam! 71 |     let mut candy = Item {name: String::from("life savers"), price: 0.75, stock: 1};
Oct 21 13:59:47.121 INFO kablam!    |         ----^^^^^
Oct 21 13:59:47.121 INFO kablam!    |         |
Oct 21 13:59:47.121 INFO kablam!    |         help: remove this `mut`
Oct 21 13:59:47.121 INFO kablam! 
Oct 21 13:59:47.121 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:47.121 INFO kablam!   --> src/main.rs:72:9
Oct 21 13:59:47.121 INFO kablam!    |
Oct 21 13:59:47.121 INFO kablam! 72 |     let mut mints = Item {name: String::from("mints"), price: 1.0, stock: 2};
Oct 21 13:59:47.121 INFO kablam!    |         ----^^^^^
Oct 21 13:59:47.121 INFO kablam!    |         |
Oct 21 13:59:47.121 INFO kablam!    |         help: remove this `mut`
Oct 21 13:59:47.121 INFO kablam! 
Oct 21 13:59:47.121 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:47.121 INFO kablam!   --> src/main.rs:74:9
Oct 21 13:59:47.121 INFO kablam!    |
Oct 21 13:59:47.121 INFO kablam! 74 |     let mut contents = vec![coffee, fizzy_water, candy, mints];
Oct 21 13:59:47.121 INFO kablam!    |         ----^^^^^^^^
Oct 21 13:59:47.121 INFO kablam!    |         |
Oct 21 13:59:47.121 INFO kablam!    |         help: remove this `mut`
Oct 21 13:59:47.121 INFO kablam! 
Oct 21 13:59:47.136 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:47.136 INFO kablam!    --> src/main.rs:195:17
Oct 21 13:59:47.136 INFO kablam!     |
Oct 21 13:59:47.136 INFO kablam! 195 |             let mut c = read_line();
Oct 21 13:59:47.136 INFO kablam!     |                 ----^
Oct 21 13:59:47.136 INFO kablam!     |                 |
Oct 21 13:59:47.136 INFO kablam!     |                 help: remove this `mut`
Oct 21 13:59:47.136 INFO kablam! 
Oct 21 13:59:47.136 INFO kablam! warning: variable does not need to be mutable
Oct 21 13:59:47.136 INFO kablam!    --> src/main.rs:200:17
Oct 21 13:59:47.136 INFO kablam!     |
Oct 21 13:59:47.136 INFO kablam! 200 |             let mut q = read_line();
Oct 21 13:59:47.136 INFO kablam!     |                 ----^
Oct 21 13:59:47.136 INFO kablam!     |                 |
Oct 21 13:59:47.136 INFO kablam!     |                 help: remove this `mut`
Oct 21 13:59:47.136 INFO kablam! 
Oct 21 13:59:47.136 INFO kablam! warning: structure field `UserCredit` should have a snake case name such as `user_credit`
Oct 21 13:59:47.136 INFO kablam!   --> src/main.rs:53:5
Oct 21 13:59:47.136 INFO kablam!    |
Oct 21 13:59:47.136 INFO kablam! 53 |     UserCredit: f32
Oct 21 13:59:47.136 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 21 13:59:47.136 INFO kablam!    |
Oct 21 13:59:47.137 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 21 13:59:47.137 INFO kablam! 
Oct 21 13:59:47.148 INFO kablam! warning: variable `isValidEntry` should have a snake case name such as `is_valid_entry`
Oct 21 13:59:47.148 INFO kablam!    --> src/main.rs:121:9
Oct 21 13:59:47.148 INFO kablam!     |
Oct 21 13:59:47.148 INFO kablam! 121 |     let mut isValidEntry = false;
Oct 21 13:59:47.148 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Oct 21 13:59:47.148 INFO kablam! 
Oct 21 13:59:47.173 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Oct 21 13:59:47.175 INFO kablam! su: No module specific data is present
Oct 21 13:59:48.010 INFO running `"docker" "rm" "-f" "28bb2c82809855a2d5470bf0a1c44cec99b7e2455fdbd86b066fd8490fdb952c"`
Oct 21 13:59:48.216 INFO blam! 28bb2c82809855a2d5470bf0a1c44cec99b7e2455fdbd86b066fd8490fdb952c