Oct 13 05:45:37.975 INFO checking AWildBeard/cop3014-proj6-rust against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:45:37.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 13 05:45:38.501 INFO blam! 04a63a4a7e87e57566222b3339efb06c0b6e39c238adff689ca38275498b561b
Oct 13 05:45:38.520 INFO running `"docker" "start" "-a" "04a63a4a7e87e57566222b3339efb06c0b6e39c238adff689ca38275498b561b"`
Oct 13 05:45:39.812 INFO kablam! usermod: no changes
Oct 13 05:45:39.880 INFO kablam!     Checking proj6 v0.1.0 (/source)
Oct 13 05:45:41.088 INFO kablam! warning: variable `integerVar` should have a snake case name such as `integer_var`
Oct 13 05:45:41.090 INFO kablam!  --> examples/printing_primitives.rs:2:9
Oct 13 05:45:41.090 INFO kablam!   |
Oct 13 05:45:41.091 INFO kablam! 2 |     let integerVar: i32 = 100;
Oct 13 05:45:41.092 INFO kablam!   |         ^^^^^^^^^^
Oct 13 05:45:41.092 INFO kablam!   |
Oct 13 05:45:41.093 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 13 05:45:41.094 INFO kablam! 
Oct 13 05:45:41.094 INFO kablam! warning: variable `floatingVar` should have a snake case name such as `floating_var`
Oct 13 05:45:41.095 INFO kablam!  --> examples/printing_primitives.rs:3:9
Oct 13 05:45:41.096 INFO kablam!   |
Oct 13 05:45:41.097 INFO kablam! 3 |     let floatingVar: f32 = 331.79;
Oct 13 05:45:41.097 INFO kablam!   |         ^^^^^^^^^^^
Oct 13 05:45:41.098 INFO kablam! 
Oct 13 05:45:41.099 INFO kablam! warning: variable `doubleVar` should have a snake case name such as `double_var`
Oct 13 05:45:41.099 INFO kablam!  --> examples/printing_primitives.rs:4:9
Oct 13 05:45:41.100 INFO kablam!   |
Oct 13 05:45:41.100 INFO kablam! 4 |     let doubleVar: f64 = 8.44e-11;
Oct 13 05:45:41.100 INFO kablam!   |         ^^^^^^^^^
Oct 13 05:45:41.101 INFO kablam! 
Oct 13 05:45:41.101 INFO kablam! warning: variable `charVar` should have a snake case name such as `char_var`
Oct 13 05:45:41.101 INFO kablam!  --> examples/printing_primitives.rs:5:9
Oct 13 05:45:41.102 INFO kablam!   |
Oct 13 05:45:41.102 INFO kablam! 5 |     let charVar: char = 'W';
Oct 13 05:45:41.102 INFO kablam!   |         ^^^^^^^
Oct 13 05:45:41.103 INFO kablam! 
Oct 13 05:45:41.103 INFO kablam! warning: variable `boolVar` should have a snake case name such as `bool_var`
Oct 13 05:45:41.103 INFO kablam!  --> examples/printing_primitives.rs:6:9
Oct 13 05:45:41.103 INFO kablam!   |
Oct 13 05:45:41.103 INFO kablam! 6 |     let mut boolVar: bool = false;
Oct 13 05:45:41.103 INFO kablam!   |         ^^^^^^^^^^^
Oct 13 05:45:41.105 INFO kablam! 
Oct 13 05:45:42.216 INFO kablam! warning: unused imports: `Write`, `stdout`
Oct 13 05:45:42.217 INFO kablam!  --> src/main.rs:1:15
Oct 13 05:45:42.218 INFO kablam!   |
Oct 13 05:45:42.219 INFO kablam! 1 | use std::io::{Write, stdin, stdout};
Oct 13 05:45:42.220 INFO kablam!   |               ^^^^^         ^^^^^^
Oct 13 05:45:42.220 INFO kablam!   |
Oct 13 05:45:42.221 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:45:42.221 INFO kablam! 
Oct 13 05:45:42.288 INFO kablam! warning: unused variable: `stdin`
Oct 13 05:45:42.288 INFO kablam!   --> src/main.rs:18:13
Oct 13 05:45:42.288 INFO kablam!    |
Oct 13 05:45:42.288 INFO kablam! 18 |     let mut stdin = stdin();
Oct 13 05:45:42.288 INFO kablam!    |             ^^^^^ help: consider using `_stdin` instead
Oct 13 05:45:42.290 INFO kablam!    |
Oct 13 05:45:42.290 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 05:45:42.291 INFO kablam! 
Oct 13 05:45:42.293 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:45:42.293 INFO kablam!   --> src/main.rs:18:9
Oct 13 05:45:42.293 INFO kablam!    |
Oct 13 05:45:42.293 INFO kablam! 18 |     let mut stdin = stdin();
Oct 13 05:45:42.294 INFO kablam!    |         ----^^^^^
Oct 13 05:45:42.294 INFO kablam!    |         |
Oct 13 05:45:42.294 INFO kablam!    |         help: remove this `mut`
Oct 13 05:45:42.316 INFO kablam!    |
Oct 13 05:45:42.317 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:45:42.318 INFO kablam! 
Oct 13 05:45:42.318 INFO kablam! warning: struct is never constructed: `CarT`
Oct 13 05:45:42.319 INFO kablam!  --> src/main.rs:3:1
Oct 13 05:45:42.319 INFO kablam!   |
Oct 13 05:45:42.319 INFO kablam! 3 | struct CarT {
Oct 13 05:45:42.319 INFO kablam!   | ^^^^^^^^^^^
Oct 13 05:45:42.320 INFO kablam!   |
Oct 13 05:45:42.320 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 05:45:42.321 INFO kablam! 
Oct 13 05:45:42.321 INFO kablam! warning: struct is never constructed: `RentalT`
Oct 13 05:45:42.321 INFO kablam!   --> src/main.rs:11:1
Oct 13 05:45:42.321 INFO kablam!    |
Oct 13 05:45:42.322 INFO kablam! 11 | struct RentalT {
Oct 13 05:45:42.322 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 13 05:45:42.323 INFO kablam! 
Oct 13 05:45:42.324 INFO kablam! warning: structure field `carId` should have a snake case name such as `car_id`
Oct 13 05:45:42.324 INFO kablam!  --> src/main.rs:4:5
Oct 13 05:45:42.325 INFO kablam!   |
Oct 13 05:45:42.325 INFO kablam! 4 |     carId: u32,
Oct 13 05:45:42.325 INFO kablam!   |     ^^^^^^^^^^
Oct 13 05:45:42.325 INFO kablam!   |
Oct 13 05:45:42.326 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 13 05:45:42.326 INFO kablam! 
Oct 13 05:45:42.327 INFO kablam! warning: structure field `numDoors` should have a snake case name such as `num_doors`
Oct 13 05:45:42.327 INFO kablam!  --> src/main.rs:7:5
Oct 13 05:45:42.327 INFO kablam!   |
Oct 13 05:45:42.328 INFO kablam! 7 |     numDoors: u32,
Oct 13 05:45:42.328 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 13 05:45:42.329 INFO kablam! 
Oct 13 05:45:42.329 INFO kablam! warning: structure field `renterName` should have a snake case name such as `renter_name`
Oct 13 05:45:42.330 INFO kablam!   --> src/main.rs:12:5
Oct 13 05:45:42.330 INFO kablam!    |
Oct 13 05:45:42.330 INFO kablam! 12 |     renterName: String,
Oct 13 05:45:42.331 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 13 05:45:42.331 INFO kablam! 
Oct 13 05:45:42.332 INFO kablam! warning: structure field `daysRenting` should have a snake case name such as `days_renting`
Oct 13 05:45:42.332 INFO kablam!   --> src/main.rs:13:5
Oct 13 05:45:42.332 INFO kablam!    |
Oct 13 05:45:42.333 INFO kablam! 13 |     daysRenting: u32,
Oct 13 05:45:42.333 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 13 05:45:42.334 INFO kablam! 
Oct 13 05:45:42.335 INFO kablam! warning: structure field `carId` should have a snake case name such as `car_id`
Oct 13 05:45:42.335 INFO kablam!   --> src/main.rs:14:5
Oct 13 05:45:42.335 INFO kablam!    |
Oct 13 05:45:42.336 INFO kablam! 14 |     carId: u32
Oct 13 05:45:42.336 INFO kablam!    |     ^^^^^^^^^^
Oct 13 05:45:42.336 INFO kablam! 
Oct 13 05:45:43.488 INFO kablam! warning: variable `MAX` should have a snake case name such as `max`
Oct 13 05:45:43.488 INFO kablam!   --> examples/user_spec_loop.rs:12:9
Oct 13 05:45:43.489 INFO kablam!    |
Oct 13 05:45:43.490 INFO kablam! 12 |     let MAX: i32= buf.trim().parse().expect("Failed to parse number!");
Oct 13 05:45:43.490 INFO kablam!    |         ^^^
Oct 13 05:45:43.491 INFO kablam!    |
Oct 13 05:45:43.491 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Oct 13 05:45:43.492 INFO kablam! 
Oct 13 05:45:44.112 INFO kablam! warning: unused imports: `Write`, `stdout`
Oct 13 05:45:44.112 INFO kablam!  --> src/main.rs:1:15
Oct 13 05:45:44.112 INFO kablam!   |
Oct 13 05:45:44.112 INFO kablam! 1 | use std::io::{Write, stdin, stdout};
Oct 13 05:45:44.112 INFO kablam!   |               ^^^^^         ^^^^^^
Oct 13 05:45:44.113 INFO kablam!   |
Oct 13 05:45:44.113 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:45:44.114 INFO kablam! 
Oct 13 05:45:44.171 INFO kablam! warning: unused variable: `stdin`
Oct 13 05:45:44.171 INFO kablam!   --> src/main.rs:18:13
Oct 13 05:45:44.172 INFO kablam!    |
Oct 13 05:45:44.172 INFO kablam! 18 |     let mut stdin = stdin();
Oct 13 05:45:44.173 INFO kablam!    |             ^^^^^ help: consider using `_stdin` instead
Oct 13 05:45:44.200 INFO kablam!    |
Oct 13 05:45:44.201 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 05:45:44.201 INFO kablam! 
Oct 13 05:45:44.201 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:45:44.201 INFO kablam!   --> src/main.rs:18:9
Oct 13 05:45:44.201 INFO kablam!    |
Oct 13 05:45:44.201 INFO kablam! 18 |     let mut stdin = stdin();
Oct 13 05:45:44.201 INFO kablam!    |         ----^^^^^
Oct 13 05:45:44.203 INFO kablam!    |         |
Oct 13 05:45:44.203 INFO kablam!    |         help: remove this `mut`
Oct 13 05:45:44.203 INFO kablam!    |
Oct 13 05:45:44.203 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:45:44.203 INFO kablam! 
Oct 13 05:45:44.208 INFO kablam! warning: struct is never constructed: `CarT`
Oct 13 05:45:44.208 INFO kablam!  --> src/main.rs:3:1
Oct 13 05:45:44.208 INFO kablam!   |
Oct 13 05:45:44.208 INFO kablam! 3 | struct CarT {
Oct 13 05:45:44.208 INFO kablam!   | ^^^^^^^^^^^
Oct 13 05:45:44.210 INFO kablam!   |
Oct 13 05:45:44.210 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 13 05:45:44.210 INFO kablam! 
Oct 13 05:45:44.210 INFO kablam! warning: struct is never constructed: `RentalT`
Oct 13 05:45:44.211 INFO kablam!   --> src/main.rs:11:1
Oct 13 05:45:44.211 INFO kablam!    |
Oct 13 05:45:44.211 INFO kablam! 11 | struct RentalT {
Oct 13 05:45:44.211 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 13 05:45:44.211 INFO kablam! 
Oct 13 05:45:44.211 INFO kablam! warning: structure field `carId` should have a snake case name such as `car_id`
Oct 13 05:45:44.212 INFO kablam!  --> src/main.rs:4:5
Oct 13 05:45:44.213 INFO kablam!   |
Oct 13 05:45:44.213 INFO kablam! 4 |     carId: u32,
Oct 13 05:45:44.213 INFO kablam!   |     ^^^^^^^^^^
Oct 13 05:45:44.213 INFO kablam!   |
Oct 13 05:45:44.214 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Oct 13 05:45:44.214 INFO kablam! 
Oct 13 05:45:44.214 INFO kablam! warning: structure field `numDoors` should have a snake case name such as `num_doors`
Oct 13 05:45:44.214 INFO kablam!  --> src/main.rs:7:5
Oct 13 05:45:44.214 INFO kablam!   |
Oct 13 05:45:44.214 INFO kablam! 7 |     numDoors: u32,
Oct 13 05:45:44.214 INFO kablam!   |     ^^^^^^^^^^^^^
Oct 13 05:45:44.214 INFO kablam! 
Oct 13 05:45:44.214 INFO kablam! warning: structure field `renterName` should have a snake case name such as `renter_name`
Oct 13 05:45:44.214 INFO kablam!   --> src/main.rs:12:5
Oct 13 05:45:44.214 INFO kablam!    |
Oct 13 05:45:44.214 INFO kablam! 12 |     renterName: String,
Oct 13 05:45:44.214 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Oct 13 05:45:44.214 INFO kablam! 
Oct 13 05:45:44.214 INFO kablam! warning: structure field `daysRenting` should have a snake case name such as `days_renting`
Oct 13 05:45:44.214 INFO kablam!   --> src/main.rs:13:5
Oct 13 05:45:44.214 INFO kablam!    |
Oct 13 05:45:44.214 INFO kablam! 13 |     daysRenting: u32,
Oct 13 05:45:44.214 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 13 05:45:44.214 INFO kablam! 
Oct 13 05:45:44.214 INFO kablam! warning: structure field `carId` should have a snake case name such as `car_id`
Oct 13 05:45:44.214 INFO kablam!   --> src/main.rs:14:5
Oct 13 05:45:44.214 INFO kablam!    |
Oct 13 05:45:44.214 INFO kablam! 14 |     carId: u32
Oct 13 05:45:44.214 INFO kablam!    |     ^^^^^^^^^^
Oct 13 05:45:44.214 INFO kablam! 
Oct 13 05:45:45.421 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.58s
Oct 13 05:45:45.424 INFO kablam! su: No module specific data is present
Oct 13 05:45:47.023 INFO running `"docker" "rm" "-f" "04a63a4a7e87e57566222b3339efb06c0b6e39c238adff689ca38275498b561b"`
Oct 13 05:45:47.244 INFO blam! 04a63a4a7e87e57566222b3339efb06c0b6e39c238adff689ca38275498b561b