Oct 26 21:20:34.588 INFO checking sdiguana/RustVendingMachine against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 21:20:34.588 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 21:20:34.999 INFO blam! c14c504679c26e11ffa85000570741d0043ae8b9b2473457d9e232c0c62b9646
Oct 26 21:20:35.011 INFO running `"docker" "start" "-a" "c14c504679c26e11ffa85000570741d0043ae8b9b2473457d9e232c0c62b9646"`
Oct 26 21:20:36.283 INFO kablam! usermod: no changes
Oct 26 21:20:36.331 INFO kablam!     Checking vending_machine v0.1.0 (/source)
Oct 26 21:20:36.748 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.748 INFO kablam!   --> src/main.rs:69:9
Oct 26 21:20:36.749 INFO kablam!    |
Oct 26 21:20:36.749 INFO kablam! 69 |     let mut coffee = Item {name: String::from("coffee"), price: 1.25, stock: 3};
Oct 26 21:20:36.749 INFO kablam!    |         ----^^^^^^
Oct 26 21:20:36.750 INFO kablam!    |         |
Oct 26 21:20:36.750 INFO kablam!    |         help: remove this `mut`
Oct 26 21:20:36.750 INFO kablam!    |
Oct 26 21:20:36.751 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 21:20:36.751 INFO kablam! 
Oct 26 21:20:36.751 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.752 INFO kablam!   --> src/main.rs:70:9
Oct 26 21:20:36.752 INFO kablam!    |
Oct 26 21:20:36.752 INFO kablam! 70 |     let mut fizzy_water = Item {name: String::from("cascade ice"), price: 1.5, stock: 5};
Oct 26 21:20:36.752 INFO kablam!    |         ----^^^^^^^^^^^
Oct 26 21:20:36.753 INFO kablam!    |         |
Oct 26 21:20:36.753 INFO kablam!    |         help: remove this `mut`
Oct 26 21:20:36.753 INFO kablam! 
Oct 26 21:20:36.754 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.754 INFO kablam!   --> src/main.rs:71:9
Oct 26 21:20:36.754 INFO kablam!    |
Oct 26 21:20:36.755 INFO kablam! 71 |     let mut candy = Item {name: String::from("life savers"), price: 0.75, stock: 1};
Oct 26 21:20:36.755 INFO kablam!    |         ----^^^^^
Oct 26 21:20:36.755 INFO kablam!    |         |
Oct 26 21:20:36.756 INFO kablam!    |         help: remove this `mut`
Oct 26 21:20:36.756 INFO kablam! 
Oct 26 21:20:36.756 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.757 INFO kablam!   --> src/main.rs:72:9
Oct 26 21:20:36.757 INFO kablam!    |
Oct 26 21:20:36.757 INFO kablam! 72 |     let mut mints = Item {name: String::from("mints"), price: 1.0, stock: 2};
Oct 26 21:20:36.758 INFO kablam!    |         ----^^^^^
Oct 26 21:20:36.758 INFO kablam!    |         |
Oct 26 21:20:36.758 INFO kablam!    |         help: remove this `mut`
Oct 26 21:20:36.759 INFO kablam! 
Oct 26 21:20:36.759 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.759 INFO kablam!   --> src/main.rs:74:9
Oct 26 21:20:36.759 INFO kablam!    |
Oct 26 21:20:36.760 INFO kablam! 74 |     let mut contents = vec![coffee, fizzy_water, candy, mints];
Oct 26 21:20:36.760 INFO kablam!    |         ----^^^^^^^^
Oct 26 21:20:36.760 INFO kablam!    |         |
Oct 26 21:20:36.761 INFO kablam!    |         help: remove this `mut`
Oct 26 21:20:36.761 INFO kablam! 
Oct 26 21:20:36.767 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.768 INFO kablam!    --> src/main.rs:195:17
Oct 26 21:20:36.768 INFO kablam!     |
Oct 26 21:20:36.768 INFO kablam! 195 |             let mut c = read_line();
Oct 26 21:20:36.768 INFO kablam!     |                 ----^
Oct 26 21:20:36.769 INFO kablam!     |                 |
Oct 26 21:20:36.769 INFO kablam!     |                 help: remove this `mut`
Oct 26 21:20:36.769 INFO kablam! 
Oct 26 21:20:36.770 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.770 INFO kablam!    --> src/main.rs:200:17
Oct 26 21:20:36.770 INFO kablam!     |
Oct 26 21:20:36.771 INFO kablam! 200 |             let mut q = read_line();
Oct 26 21:20:36.771 INFO kablam!     |                 ----^
Oct 26 21:20:36.771 INFO kablam!     |                 |
Oct 26 21:20:36.771 INFO kablam!     |                 help: remove this `mut`
Oct 26 21:20:36.772 INFO kablam! 
Oct 26 21:20:36.772 INFO kablam! warning: structure field `UserCredit` should have a snake case name such as `user_credit`
Oct 26 21:20:36.772 INFO kablam!   --> src/main.rs:53:5
Oct 26 21:20:36.773 INFO kablam!    |
Oct 26 21:20:36.773 INFO kablam! 53 |     UserCredit: f32
Oct 26 21:20:36.773 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 26 21:20:36.774 INFO kablam!    |
Oct 26 21:20:36.774 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 26 21:20:36.774 INFO kablam! 
Oct 26 21:20:36.784 INFO kablam! warning: variable `isValidEntry` should have a snake case name such as `is_valid_entry`
Oct 26 21:20:36.784 INFO kablam!    --> src/main.rs:121:9
Oct 26 21:20:36.784 INFO kablam!     |
Oct 26 21:20:36.785 INFO kablam! 121 |     let mut isValidEntry = false;
Oct 26 21:20:36.785 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Oct 26 21:20:36.785 INFO kablam! 
Oct 26 21:20:36.887 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.887 INFO kablam!   --> src/main.rs:69:9
Oct 26 21:20:36.887 INFO kablam!    |
Oct 26 21:20:36.887 INFO kablam! 69 |     let mut coffee = Item {name: String::from("coffee"), price: 1.25, stock: 3};
Oct 26 21:20:36.887 INFO kablam!    |         ----^^^^^^
Oct 26 21:20:36.887 INFO kablam!    |         |
Oct 26 21:20:36.887 INFO kablam!    |         help: remove this `mut`
Oct 26 21:20:36.887 INFO kablam!    |
Oct 26 21:20:36.887 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 26 21:20:36.887 INFO kablam! 
Oct 26 21:20:36.887 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.887 INFO kablam!   --> src/main.rs:70:9
Oct 26 21:20:36.887 INFO kablam!    |
Oct 26 21:20:36.887 INFO kablam! 70 |     let mut fizzy_water = Item {name: String::from("cascade ice"), price: 1.5, stock: 5};
Oct 26 21:20:36.887 INFO kablam!    |         ----^^^^^^^^^^^
Oct 26 21:20:36.887 INFO kablam!    |         |
Oct 26 21:20:36.887 INFO kablam!    |         help: remove this `mut`
Oct 26 21:20:36.887 INFO kablam! 
Oct 26 21:20:36.887 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.887 INFO kablam!   --> src/main.rs:71:9
Oct 26 21:20:36.887 INFO kablam!    |
Oct 26 21:20:36.887 INFO kablam! 71 |     let mut candy = Item {name: String::from("life savers"), price: 0.75, stock: 1};
Oct 26 21:20:36.887 INFO kablam!    |         ----^^^^^
Oct 26 21:20:36.887 INFO kablam!    |         |
Oct 26 21:20:36.887 INFO kablam!    |         help: remove this `mut`
Oct 26 21:20:36.887 INFO kablam! 
Oct 26 21:20:36.887 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.887 INFO kablam!   --> src/main.rs:72:9
Oct 26 21:20:36.887 INFO kablam!    |
Oct 26 21:20:36.887 INFO kablam! 72 |     let mut mints = Item {name: String::from("mints"), price: 1.0, stock: 2};
Oct 26 21:20:36.887 INFO kablam!    |         ----^^^^^
Oct 26 21:20:36.887 INFO kablam!    |         |
Oct 26 21:20:36.887 INFO kablam!    |         help: remove this `mut`
Oct 26 21:20:36.887 INFO kablam! 
Oct 26 21:20:36.887 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.887 INFO kablam!   --> src/main.rs:74:9
Oct 26 21:20:36.887 INFO kablam!    |
Oct 26 21:20:36.887 INFO kablam! 74 |     let mut contents = vec![coffee, fizzy_water, candy, mints];
Oct 26 21:20:36.887 INFO kablam!    |         ----^^^^^^^^
Oct 26 21:20:36.887 INFO kablam!    |         |
Oct 26 21:20:36.887 INFO kablam!    |         help: remove this `mut`
Oct 26 21:20:36.887 INFO kablam! 
Oct 26 21:20:36.898 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.899 INFO kablam!    --> src/main.rs:195:17
Oct 26 21:20:36.899 INFO kablam!     |
Oct 26 21:20:36.899 INFO kablam! 195 |             let mut c = read_line();
Oct 26 21:20:36.899 INFO kablam!     |                 ----^
Oct 26 21:20:36.899 INFO kablam!     |                 |
Oct 26 21:20:36.899 INFO kablam!     |                 help: remove this `mut`
Oct 26 21:20:36.899 INFO kablam! 
Oct 26 21:20:36.899 INFO kablam! warning: variable does not need to be mutable
Oct 26 21:20:36.899 INFO kablam!    --> src/main.rs:200:17
Oct 26 21:20:36.899 INFO kablam!     |
Oct 26 21:20:36.899 INFO kablam! 200 |             let mut q = read_line();
Oct 26 21:20:36.899 INFO kablam!     |                 ----^
Oct 26 21:20:36.899 INFO kablam!     |                 |
Oct 26 21:20:36.899 INFO kablam!     |                 help: remove this `mut`
Oct 26 21:20:36.899 INFO kablam! 
Oct 26 21:20:36.901 INFO kablam! warning: structure field `UserCredit` should have a snake case name such as `user_credit`
Oct 26 21:20:36.901 INFO kablam!   --> src/main.rs:53:5
Oct 26 21:20:36.902 INFO kablam!    |
Oct 26 21:20:36.902 INFO kablam! 53 |     UserCredit: f32
Oct 26 21:20:36.902 INFO kablam!    |     ^^^^^^^^^^^^^^^
Oct 26 21:20:36.902 INFO kablam!    |
Oct 26 21:20:36.902 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 26 21:20:36.902 INFO kablam! 
Oct 26 21:20:36.911 INFO kablam! warning: variable `isValidEntry` should have a snake case name such as `is_valid_entry`
Oct 26 21:20:36.911 INFO kablam!    --> src/main.rs:121:9
Oct 26 21:20:36.911 INFO kablam!     |
Oct 26 21:20:36.911 INFO kablam! 121 |     let mut isValidEntry = false;
Oct 26 21:20:36.911 INFO kablam!     |         ^^^^^^^^^^^^^^^^
Oct 26 21:20:36.911 INFO kablam! 
Oct 26 21:20:36.952 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Oct 26 21:20:36.959 INFO kablam! su: No module specific data is present
Oct 26 21:20:37.525 INFO running `"docker" "rm" "-f" "c14c504679c26e11ffa85000570741d0043ae8b9b2473457d9e232c0c62b9646"`
Oct 26 21:20:37.879 INFO blam! c14c504679c26e11ffa85000570741d0043ae8b9b2473457d9e232c0c62b9646