Oct 31 21:34:10.153 INFO checking sdiguana/RustVendingMachine against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 21:34:10.153 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 21:34:10.484 INFO blam! a90f732096b4b13b46a9a4e7d1957f4c5abc56e122f5558fb3355b31d1209eb4
Oct 31 21:34:10.492 INFO running `"docker" "start" "-a" "a90f732096b4b13b46a9a4e7d1957f4c5abc56e122f5558fb3355b31d1209eb4"`
Oct 31 21:34:11.868 INFO kablam! usermod: no changes
Oct 31 21:34:11.952 INFO kablam!     Checking vending_machine v0.1.0 (/source)
Oct 31 21:34:12.532 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.532 INFO kablam!   --> src/main.rs:69:9
Oct 31 21:34:12.532 INFO kablam!    |
Oct 31 21:34:12.532 INFO kablam! 69 |     let mut coffee = Item {name: String::from("coffee"), price: 1.25, stock: 3};
Oct 31 21:34:12.532 INFO kablam!    |         ----^^^^^^
Oct 31 21:34:12.532 INFO kablam!    |         |
Oct 31 21:34:12.532 INFO kablam!    |         help: remove this `mut`
Oct 31 21:34:12.552 INFO kablam!    |
Oct 31 21:34:12.552 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 21:34:12.552 INFO kablam! 
Oct 31 21:34:12.552 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.552 INFO kablam!   --> src/main.rs:70:9
Oct 31 21:34:12.552 INFO kablam!    |
Oct 31 21:34:12.552 INFO kablam! 70 |     let mut fizzy_water = Item {name: String::from("cascade ice"), price: 1.5, stock: 5};
Oct 31 21:34:12.552 INFO kablam!    |         ----^^^^^^^^^^^
Oct 31 21:34:12.552 INFO kablam!    |         |
Oct 31 21:34:12.552 INFO kablam!    |         help: remove this `mut`
Oct 31 21:34:12.552 INFO kablam! 
Oct 31 21:34:12.552 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.552 INFO kablam!   --> src/main.rs:71:9
Oct 31 21:34:12.553 INFO kablam!    |
Oct 31 21:34:12.553 INFO kablam! 71 |     let mut candy = Item {name: String::from("life savers"), price: 0.75, stock: 1};
Oct 31 21:34:12.553 INFO kablam!    |         ----^^^^^
Oct 31 21:34:12.553 INFO kablam!    |         |
Oct 31 21:34:12.553 INFO kablam!    |         help: remove this `mut`
Oct 31 21:34:12.553 INFO kablam! 
Oct 31 21:34:12.553 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.553 INFO kablam!   --> src/main.rs:72:9
Oct 31 21:34:12.553 INFO kablam!    |
Oct 31 21:34:12.553 INFO kablam! 72 |     let mut mints = Item {name: String::from("mints"), price: 1.0, stock: 2};
Oct 31 21:34:12.553 INFO kablam!    |         ----^^^^^
Oct 31 21:34:12.553 INFO kablam!    |         |
Oct 31 21:34:12.553 INFO kablam!    |         help: remove this `mut`
Oct 31 21:34:12.553 INFO kablam! 
Oct 31 21:34:12.553 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.553 INFO kablam!   --> src/main.rs:74:9
Oct 31 21:34:12.553 INFO kablam!    |
Oct 31 21:34:12.553 INFO kablam! 74 |     let mut contents = vec![coffee, fizzy_water, candy, mints];
Oct 31 21:34:12.553 INFO kablam!    |         ----^^^^^^^^
Oct 31 21:34:12.553 INFO kablam!    |         |
Oct 31 21:34:12.553 INFO kablam!    |         help: remove this `mut`
Oct 31 21:34:12.553 INFO kablam! 
Oct 31 21:34:12.584 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.584 INFO kablam!    --> src/main.rs:195:17
Oct 31 21:34:12.584 INFO kablam!     |
Oct 31 21:34:12.584 INFO kablam! 195 |             let mut c = read_line();
Oct 31 21:34:12.584 INFO kablam!     |                 ----^
Oct 31 21:34:12.584 INFO kablam!     |                 |
Oct 31 21:34:12.584 INFO kablam!     |                 help: remove this `mut`
Oct 31 21:34:12.584 INFO kablam! 
Oct 31 21:34:12.584 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.584 INFO kablam!    --> src/main.rs:200:17
Oct 31 21:34:12.584 INFO kablam!     |
Oct 31 21:34:12.584 INFO kablam! 200 |             let mut q = read_line();
Oct 31 21:34:12.585 INFO kablam!     |                 ----^
Oct 31 21:34:12.585 INFO kablam!     |                 |
Oct 31 21:34:12.585 INFO kablam!     |                 help: remove this `mut`
Oct 31 21:34:12.585 INFO kablam! 
Oct 31 21:34:12.585 INFO kablam! warning: structure field `UserCredit` should have a snake case name such as `user_credit`
Oct 31 21:34:12.585 INFO kablam!   --> src/main.rs:53:5
Oct 31 21:34:12.585 INFO kablam!    |
Oct 31 21:34:12.585 INFO kablam! 53 |     UserCredit: f32
Oct 31 21:34:12.585 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 31 21:34:12.585 INFO kablam!    |
Oct 31 21:34:12.585 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 31 21:34:12.585 INFO kablam! 
Oct 31 21:34:12.612 INFO kablam! warning: variable `isValidEntry` should have a snake case name such as `is_valid_entry`
Oct 31 21:34:12.612 INFO kablam!    --> src/main.rs:121:9
Oct 31 21:34:12.612 INFO kablam!     |
Oct 31 21:34:12.612 INFO kablam! 121 |     let mut isValidEntry = false;
Oct 31 21:34:12.612 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Oct 31 21:34:12.612 INFO kablam! 
Oct 31 21:34:12.612 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.612 INFO kablam!   --> src/main.rs:69:9
Oct 31 21:34:12.612 INFO kablam!    |
Oct 31 21:34:12.612 INFO kablam! 69 |     let mut coffee = Item {name: String::from("coffee"), price: 1.25, stock: 3};
Oct 31 21:34:12.612 INFO kablam!    |         ----^^^^^^
Oct 31 21:34:12.612 INFO kablam!    |         |
Oct 31 21:34:12.612 INFO kablam!    |         help: remove this `mut`
Oct 31 21:34:12.612 INFO kablam!    |
Oct 31 21:34:12.612 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 21:34:12.612 INFO kablam! 
Oct 31 21:34:12.613 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.613 INFO kablam!   --> src/main.rs:70:9
Oct 31 21:34:12.613 INFO kablam!    |
Oct 31 21:34:12.613 INFO kablam! 70 |     let mut fizzy_water = Item {name: String::from("cascade ice"), price: 1.5, stock: 5};
Oct 31 21:34:12.613 INFO kablam!    |         ----^^^^^^^^^^^
Oct 31 21:34:12.613 INFO kablam!    |         |
Oct 31 21:34:12.613 INFO kablam!    |         help: remove this `mut`
Oct 31 21:34:12.613 INFO kablam! 
Oct 31 21:34:12.613 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.613 INFO kablam!   --> src/main.rs:71:9
Oct 31 21:34:12.613 INFO kablam!    |
Oct 31 21:34:12.613 INFO kablam! 71 |     let mut candy = Item {name: String::from("life savers"), price: 0.75, stock: 1};
Oct 31 21:34:12.613 INFO kablam!    |         ----^^^^^
Oct 31 21:34:12.613 INFO kablam!    |         |
Oct 31 21:34:12.613 INFO kablam!    |         help: remove this `mut`
Oct 31 21:34:12.613 INFO kablam! 
Oct 31 21:34:12.613 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.613 INFO kablam!   --> src/main.rs:72:9
Oct 31 21:34:12.613 INFO kablam!    |
Oct 31 21:34:12.613 INFO kablam! 72 |     let mut mints = Item {name: String::from("mints"), price: 1.0, stock: 2};
Oct 31 21:34:12.613 INFO kablam!    |         ----^^^^^
Oct 31 21:34:12.613 INFO kablam!    |         |
Oct 31 21:34:12.613 INFO kablam!    |         help: remove this `mut`
Oct 31 21:34:12.613 INFO kablam! 
Oct 31 21:34:12.613 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.613 INFO kablam!   --> src/main.rs:74:9
Oct 31 21:34:12.613 INFO kablam!    |
Oct 31 21:34:12.613 INFO kablam! 74 |     let mut contents = vec![coffee, fizzy_water, candy, mints];
Oct 31 21:34:12.613 INFO kablam!    |         ----^^^^^^^^
Oct 31 21:34:12.613 INFO kablam!    |         |
Oct 31 21:34:12.613 INFO kablam!    |         help: remove this `mut`
Oct 31 21:34:12.613 INFO kablam! 
Oct 31 21:34:12.644 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.644 INFO kablam!    --> src/main.rs:195:17
Oct 31 21:34:12.644 INFO kablam!     |
Oct 31 21:34:12.645 INFO kablam! 195 |             let mut c = read_line();
Oct 31 21:34:12.645 INFO kablam!     |                 ----^
Oct 31 21:34:12.645 INFO kablam!     |                 |
Oct 31 21:34:12.645 INFO kablam!     |                 help: remove this `mut`
Oct 31 21:34:12.645 INFO kablam! 
Oct 31 21:34:12.645 INFO kablam! warning: variable does not need to be mutable
Oct 31 21:34:12.645 INFO kablam!    --> src/main.rs:200:17
Oct 31 21:34:12.645 INFO kablam!     |
Oct 31 21:34:12.645 INFO kablam! 200 |             let mut q = read_line();
Oct 31 21:34:12.645 INFO kablam!     |                 ----^
Oct 31 21:34:12.645 INFO kablam!     |                 |
Oct 31 21:34:12.645 INFO kablam!     |                 help: remove this `mut`
Oct 31 21:34:12.645 INFO kablam! 
Oct 31 21:34:12.645 INFO kablam! warning: structure field `UserCredit` should have a snake case name such as `user_credit`
Oct 31 21:34:12.645 INFO kablam!   --> src/main.rs:53:5
Oct 31 21:34:12.645 INFO kablam!    |
Oct 31 21:34:12.645 INFO kablam! 53 |     UserCredit: f32
Oct 31 21:34:12.645 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 31 21:34:12.645 INFO kablam!    |
Oct 31 21:34:12.645 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 31 21:34:12.645 INFO kablam! 
Oct 31 21:34:12.648 INFO kablam! warning: variable `isValidEntry` should have a snake case name such as `is_valid_entry`
Oct 31 21:34:12.648 INFO kablam!    --> src/main.rs:121:9
Oct 31 21:34:12.648 INFO kablam!     |
Oct 31 21:34:12.648 INFO kablam! 121 |     let mut isValidEntry = false;
Oct 31 21:34:12.648 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Oct 31 21:34:12.648 INFO kablam! 
Oct 31 21:34:12.700 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
Oct 31 21:34:12.700 INFO kablam! su: No module specific data is present
Oct 31 21:34:13.660 INFO running `"docker" "rm" "-f" "a90f732096b4b13b46a9a4e7d1957f4c5abc56e122f5558fb3355b31d1209eb4"`
Oct 31 21:34:14.049 INFO blam! a90f732096b4b13b46a9a4e7d1957f4c5abc56e122f5558fb3355b31d1209eb4