Dec 01 03:08:08.862 INFO testing sdiguana/RustVendingMachine against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 03:08:08.863 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 03:08:09.335 INFO [stdout] aad54ff7d7eb8916ea8b227e5d6477e1b5b5a90c507305db26e4541e6864a853
Dec 01 03:08:09.341 INFO running `"docker" "start" "-a" "aad54ff7d7eb8916ea8b227e5d6477e1b5b5a90c507305db26e4541e6864a853"`
Dec 01 03:08:10.607 INFO [stderr] usermod: no changes
Dec 01 03:08:10.663 INFO [stderr]    Compiling vending_machine v0.1.0 (/source)
Dec 01 03:08:11.032 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:11.032 INFO [stderr]   --> src/main.rs:69:9
Dec 01 03:08:11.032 INFO [stderr]    |
Dec 01 03:08:11.032 INFO [stderr] 69 |     let mut coffee = Item {name: String::from("coffee"), price: 1.25, stock: 3};
Dec 01 03:08:11.032 INFO [stderr]    |         ----^^^^^^
Dec 01 03:08:11.032 INFO [stderr]    |         |
Dec 01 03:08:11.032 INFO [stderr]    |         help: remove this `mut`
Dec 01 03:08:11.032 INFO [stderr]    |
Dec 01 03:08:11.032 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 03:08:11.032 INFO [stderr] 
Dec 01 03:08:11.032 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:11.032 INFO [stderr]   --> src/main.rs:70:9
Dec 01 03:08:11.032 INFO [stderr]    |
Dec 01 03:08:11.032 INFO [stderr] 70 |     let mut fizzy_water = Item {name: String::from("cascade ice"), price: 1.5, stock: 5};
Dec 01 03:08:11.032 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 01 03:08:11.032 INFO [stderr]    |         |
Dec 01 03:08:11.032 INFO [stderr]    |         help: remove this `mut`
Dec 01 03:08:11.032 INFO [stderr] 
Dec 01 03:08:11.032 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:11.032 INFO [stderr]   --> src/main.rs:71:9
Dec 01 03:08:11.032 INFO [stderr]    |
Dec 01 03:08:11.032 INFO [stderr] 71 |     let mut candy = Item {name: String::from("life savers"), price: 0.75, stock: 1};
Dec 01 03:08:11.032 INFO [stderr]    |         ----^^^^^
Dec 01 03:08:11.032 INFO [stderr]    |         |
Dec 01 03:08:11.032 INFO [stderr]    |         help: remove this `mut`
Dec 01 03:08:11.032 INFO [stderr] 
Dec 01 03:08:11.032 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:11.032 INFO [stderr]   --> src/main.rs:72:9
Dec 01 03:08:11.032 INFO [stderr]    |
Dec 01 03:08:11.032 INFO [stderr] 72 |     let mut mints = Item {name: String::from("mints"), price: 1.0, stock: 2};
Dec 01 03:08:11.032 INFO [stderr]    |         ----^^^^^
Dec 01 03:08:11.032 INFO [stderr]    |         |
Dec 01 03:08:11.032 INFO [stderr]    |         help: remove this `mut`
Dec 01 03:08:11.032 INFO [stderr] 
Dec 01 03:08:11.032 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:11.032 INFO [stderr]   --> src/main.rs:74:9
Dec 01 03:08:11.032 INFO [stderr]    |
Dec 01 03:08:11.032 INFO [stderr] 74 |     let mut contents = vec![coffee, fizzy_water, candy, mints];
Dec 01 03:08:11.032 INFO [stderr]    |         ----^^^^^^^^
Dec 01 03:08:11.032 INFO [stderr]    |         |
Dec 01 03:08:11.032 INFO [stderr]    |         help: remove this `mut`
Dec 01 03:08:11.032 INFO [stderr] 
Dec 01 03:08:11.049 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:11.049 INFO [stderr]    --> src/main.rs:195:17
Dec 01 03:08:11.049 INFO [stderr]     |
Dec 01 03:08:11.049 INFO [stderr] 195 |             let mut c = read_line();
Dec 01 03:08:11.049 INFO [stderr]     |                 ----^
Dec 01 03:08:11.049 INFO [stderr]     |                 |
Dec 01 03:08:11.049 INFO [stderr]     |                 help: remove this `mut`
Dec 01 03:08:11.049 INFO [stderr] 
Dec 01 03:08:11.049 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:11.049 INFO [stderr]    --> src/main.rs:200:17
Dec 01 03:08:11.049 INFO [stderr]     |
Dec 01 03:08:11.049 INFO [stderr] 200 |             let mut q = read_line();
Dec 01 03:08:11.049 INFO [stderr]     |                 ----^
Dec 01 03:08:11.049 INFO [stderr]     |                 |
Dec 01 03:08:11.049 INFO [stderr]     |                 help: remove this `mut`
Dec 01 03:08:11.049 INFO [stderr] 
Dec 01 03:08:11.050 INFO [stderr] warning: structure field `UserCredit` should have a snake case name such as `user_credit`
Dec 01 03:08:11.050 INFO [stderr]   --> src/main.rs:53:5
Dec 01 03:08:11.050 INFO [stderr]    |
Dec 01 03:08:11.050 INFO [stderr] 53 |     UserCredit: f32
Dec 01 03:08:11.050 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 03:08:11.050 INFO [stderr]    |
Dec 01 03:08:11.050 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 03:08:11.050 INFO [stderr] 
Dec 01 03:08:11.058 INFO [stderr] warning: variable `isValidEntry` should have a snake case name such as `is_valid_entry`
Dec 01 03:08:11.058 INFO [stderr]    --> src/main.rs:121:9
Dec 01 03:08:11.058 INFO [stderr]     |
Dec 01 03:08:11.059 INFO [stderr] 121 |     let mut isValidEntry = false;
Dec 01 03:08:11.059 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 01 03:08:11.059 INFO [stderr] 
Dec 01 03:08:12.137 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
Dec 01 03:08:12.138 INFO [stderr] su: No module specific data is present
Dec 01 03:08:12.644 INFO running `"docker" "inspect" "aad54ff7d7eb8916ea8b227e5d6477e1b5b5a90c507305db26e4541e6864a853"`
Dec 01 03:08:12.917 INFO running `"docker" "rm" "-f" "aad54ff7d7eb8916ea8b227e5d6477e1b5b5a90c507305db26e4541e6864a853"`
Dec 01 03:08:13.237 INFO [stdout] aad54ff7d7eb8916ea8b227e5d6477e1b5b5a90c507305db26e4541e6864a853
Dec 01 03:08:13.239 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 03:08:13.681 INFO [stdout] b444f3a9de3c5242880ac7e25a58f7190033a1b52cecae5c60116229085d3840
Dec 01 03:08:13.691 INFO running `"docker" "start" "-a" "b444f3a9de3c5242880ac7e25a58f7190033a1b52cecae5c60116229085d3840"`
Dec 01 03:08:14.827 INFO [stderr] usermod: no changes
Dec 01 03:08:14.888 INFO [stderr]    Compiling vending_machine v0.1.0 (/source)
Dec 01 03:08:15.291 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:15.292 INFO [stderr]   --> src/main.rs:69:9
Dec 01 03:08:15.292 INFO [stderr]    |
Dec 01 03:08:15.292 INFO [stderr] 69 |     let mut coffee = Item {name: String::from("coffee"), price: 1.25, stock: 3};
Dec 01 03:08:15.293 INFO [stderr]    |         ----^^^^^^
Dec 01 03:08:15.293 INFO [stderr]    |         |
Dec 01 03:08:15.293 INFO [stderr]    |         help: remove this `mut`
Dec 01 03:08:15.294 INFO [stderr]    |
Dec 01 03:08:15.294 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 03:08:15.294 INFO [stderr] 
Dec 01 03:08:15.295 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:15.295 INFO [stderr]   --> src/main.rs:70:9
Dec 01 03:08:15.295 INFO [stderr]    |
Dec 01 03:08:15.295 INFO [stderr] 70 |     let mut fizzy_water = Item {name: String::from("cascade ice"), price: 1.5, stock: 5};
Dec 01 03:08:15.296 INFO [stderr]    |         ----^^^^^^^^^^^
Dec 01 03:08:15.296 INFO [stderr]    |         |
Dec 01 03:08:15.296 INFO [stderr]    |         help: remove this `mut`
Dec 01 03:08:15.296 INFO [stderr] 
Dec 01 03:08:15.297 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:15.297 INFO [stderr]   --> src/main.rs:71:9
Dec 01 03:08:15.297 INFO [stderr]    |
Dec 01 03:08:15.297 INFO [stderr] 71 |     let mut candy = Item {name: String::from("life savers"), price: 0.75, stock: 1};
Dec 01 03:08:15.298 INFO [stderr]    |         ----^^^^^
Dec 01 03:08:15.298 INFO [stderr]    |         |
Dec 01 03:08:15.298 INFO [stderr]    |         help: remove this `mut`
Dec 01 03:08:15.299 INFO [stderr] 
Dec 01 03:08:15.299 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:15.299 INFO [stderr]   --> src/main.rs:72:9
Dec 01 03:08:15.299 INFO [stderr]    |
Dec 01 03:08:15.300 INFO [stderr] 72 |     let mut mints = Item {name: String::from("mints"), price: 1.0, stock: 2};
Dec 01 03:08:15.300 INFO [stderr]    |         ----^^^^^
Dec 01 03:08:15.300 INFO [stderr]    |         |
Dec 01 03:08:15.301 INFO [stderr]    |         help: remove this `mut`
Dec 01 03:08:15.301 INFO [stderr] 
Dec 01 03:08:15.301 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:15.302 INFO [stderr]   --> src/main.rs:74:9
Dec 01 03:08:15.302 INFO [stderr]    |
Dec 01 03:08:15.302 INFO [stderr] 74 |     let mut contents = vec![coffee, fizzy_water, candy, mints];
Dec 01 03:08:15.302 INFO [stderr]    |         ----^^^^^^^^
Dec 01 03:08:15.303 INFO [stderr]    |         |
Dec 01 03:08:15.303 INFO [stderr]    |         help: remove this `mut`
Dec 01 03:08:15.303 INFO [stderr] 
Dec 01 03:08:15.304 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:15.304 INFO [stderr]    --> src/main.rs:195:17
Dec 01 03:08:15.304 INFO [stderr]     |
Dec 01 03:08:15.304 INFO [stderr] 195 |             let mut c = read_line();
Dec 01 03:08:15.305 INFO [stderr]     |                 ----^
Dec 01 03:08:15.305 INFO [stderr]     |                 |
Dec 01 03:08:15.305 INFO [stderr]     |                 help: remove this `mut`
Dec 01 03:08:15.305 INFO [stderr] 
Dec 01 03:08:15.306 INFO [stderr] warning: variable does not need to be mutable
Dec 01 03:08:15.306 INFO [stderr]    --> src/main.rs:200:17
Dec 01 03:08:15.306 INFO [stderr]     |
Dec 01 03:08:15.306 INFO [stderr] 200 |             let mut q = read_line();
Dec 01 03:08:15.307 INFO [stderr]     |                 ----^
Dec 01 03:08:15.307 INFO [stderr]     |                 |
Dec 01 03:08:15.307 INFO [stderr]     |                 help: remove this `mut`
Dec 01 03:08:15.307 INFO [stderr] 
Dec 01 03:08:15.308 INFO [stderr] warning: structure field `UserCredit` should have a snake case name such as `user_credit`
Dec 01 03:08:15.308 INFO [stderr]   --> src/main.rs:53:5
Dec 01 03:08:15.308 INFO [stderr]    |
Dec 01 03:08:15.309 INFO [stderr] 53 |     UserCredit: f32
Dec 01 03:08:15.309 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 01 03:08:15.309 INFO [stderr]    |
Dec 01 03:08:15.310 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 01 03:08:15.310 INFO [stderr] 
Dec 01 03:08:15.319 INFO [stderr] warning: variable `isValidEntry` should have a snake case name such as `is_valid_entry`
Dec 01 03:08:15.319 INFO [stderr]    --> src/main.rs:121:9
Dec 01 03:08:15.320 INFO [stderr]     |
Dec 01 03:08:15.320 INFO [stderr] 121 |     let mut isValidEntry = false;
Dec 01 03:08:15.320 INFO [stderr]     |         ^^^^^^^^^^^^^^^^
Dec 01 03:08:15.320 INFO [stderr] 
Dec 01 03:08:15.926 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 01 03:08:15.931 INFO [stderr] su: No module specific data is present
Dec 01 03:08:16.669 INFO running `"docker" "inspect" "b444f3a9de3c5242880ac7e25a58f7190033a1b52cecae5c60116229085d3840"`
Dec 01 03:08:16.974 INFO running `"docker" "rm" "-f" "b444f3a9de3c5242880ac7e25a58f7190033a1b52cecae5c60116229085d3840"`
Dec 01 03:08:17.359 INFO [stdout] b444f3a9de3c5242880ac7e25a58f7190033a1b52cecae5c60116229085d3840
Dec 01 03:08:17.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 03:08:17.851 INFO [stdout] 9068f29520eaa7d268c07a886549a5f52af1a49a4e8af8d0c390347cb01548fd
Dec 01 03:08:17.855 INFO running `"docker" "start" "-a" "9068f29520eaa7d268c07a886549a5f52af1a49a4e8af8d0c390347cb01548fd"`
Dec 01 03:08:18.898 INFO [stderr] usermod: no changes
Dec 01 03:08:18.980 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 01 03:08:18.982 INFO [stderr]      Running /target/debug/deps/vending_machine-33b831fcf04ea45c
Dec 01 03:08:18.989 INFO [stdout] 
Dec 01 03:08:18.989 INFO [stdout] running 0 tests
Dec 01 03:08:18.989 INFO [stdout] 
Dec 01 03:08:18.990 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 03:08:18.990 INFO [stdout] 
Dec 01 03:08:18.992 INFO [stderr] su: No module specific data is present
Dec 01 03:08:19.509 INFO running `"docker" "inspect" "9068f29520eaa7d268c07a886549a5f52af1a49a4e8af8d0c390347cb01548fd"`
Dec 01 03:08:19.716 INFO running `"docker" "rm" "-f" "9068f29520eaa7d268c07a886549a5f52af1a49a4e8af8d0c390347cb01548fd"`
Dec 01 03:08:19.923 INFO [stdout] 9068f29520eaa7d268c07a886549a5f52af1a49a4e8af8d0c390347cb01548fd
