Nov 09 21:06:46.181 INFO checking AWildBeard/cop3014-proj6-rust against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 21:06:46.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"`
Nov 09 21:06:46.699 INFO blam! 7f8f1cc222658a88f34da54ed86cc00cc276721e207c7b38c85a928260043f48
Nov 09 21:06:46.707 INFO running `"docker" "start" "-a" "7f8f1cc222658a88f34da54ed86cc00cc276721e207c7b38c85a928260043f48"`
Nov 09 21:06:47.919 INFO kablam! usermod: no changes
Nov 09 21:06:48.007 INFO kablam!     Checking proj6 v0.1.0 (/source)
Nov 09 21:06:48.904 INFO kablam! warning: unused imports: `Write`, `stdout`
Nov 09 21:06:48.905 INFO kablam!  --> src/main.rs:1:15
Nov 09 21:06:48.905 INFO kablam!   |
Nov 09 21:06:48.905 INFO kablam! 1 | use std::io::{Write, stdin, stdout};
Nov 09 21:06:48.905 INFO kablam!   |               ^^^^^         ^^^^^^
Nov 09 21:06:48.927 INFO kablam!   |
Nov 09 21:06:48.927 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 21:06:48.927 INFO kablam! 
Nov 09 21:06:49.075 INFO kablam! warning: unused variable: `stdin`
Nov 09 21:06:49.075 INFO kablam!   --> src/main.rs:18:13
Nov 09 21:06:49.075 INFO kablam!    |
Nov 09 21:06:49.075 INFO kablam! 18 |     let mut stdin = stdin();
Nov 09 21:06:49.075 INFO kablam!    |             ^^^^^ help: consider using `_stdin` instead
Nov 09 21:06:49.075 INFO kablam!    |
Nov 09 21:06:49.075 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 21:06:49.075 INFO kablam! 
Nov 09 21:06:49.087 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:06:49.087 INFO kablam!   --> src/main.rs:18:9
Nov 09 21:06:49.087 INFO kablam!    |
Nov 09 21:06:49.087 INFO kablam! 18 |     let mut stdin = stdin();
Nov 09 21:06:49.087 INFO kablam!    |         ----^^^^^
Nov 09 21:06:49.087 INFO kablam!    |         |
Nov 09 21:06:49.087 INFO kablam!    |         help: remove this `mut`
Nov 09 21:06:49.087 INFO kablam!    |
Nov 09 21:06:49.087 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 21:06:49.087 INFO kablam! 
Nov 09 21:06:49.087 INFO kablam! warning: struct is never constructed: `CarT`
Nov 09 21:06:49.087 INFO kablam!  --> src/main.rs:3:1
Nov 09 21:06:49.087 INFO kablam!   |
Nov 09 21:06:49.087 INFO kablam! 3 | struct CarT {
Nov 09 21:06:49.087 INFO kablam!   | ^^^^^^^^^^^
Nov 09 21:06:49.087 INFO kablam!   |
Nov 09 21:06:49.087 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 21:06:49.087 INFO kablam! 
Nov 09 21:06:49.087 INFO kablam! warning: struct is never constructed: `RentalT`
Nov 09 21:06:49.087 INFO kablam!   --> src/main.rs:11:1
Nov 09 21:06:49.088 INFO kablam!    |
Nov 09 21:06:49.088 INFO kablam! 11 | struct RentalT {
Nov 09 21:06:49.088 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 09 21:06:49.088 INFO kablam! 
Nov 09 21:06:49.088 INFO kablam! warning: structure field `carId` should have a snake case name such as `car_id`
Nov 09 21:06:49.088 INFO kablam!  --> src/main.rs:4:5
Nov 09 21:06:49.088 INFO kablam!   |
Nov 09 21:06:49.088 INFO kablam! 4 |     carId: u32,
Nov 09 21:06:49.088 INFO kablam!   |     ^^^^^^^^^^
Nov 09 21:06:49.088 INFO kablam!   |
Nov 09 21:06:49.088 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 09 21:06:49.088 INFO kablam! 
Nov 09 21:06:49.088 INFO kablam! warning: structure field `numDoors` should have a snake case name such as `num_doors`
Nov 09 21:06:49.088 INFO kablam!  --> src/main.rs:7:5
Nov 09 21:06:49.088 INFO kablam!   |
Nov 09 21:06:49.088 INFO kablam! 7 |     numDoors: u32,
Nov 09 21:06:49.088 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 09 21:06:49.088 INFO kablam! 
Nov 09 21:06:49.088 INFO kablam! warning: structure field `renterName` should have a snake case name such as `renter_name`
Nov 09 21:06:49.088 INFO kablam!   --> src/main.rs:12:5
Nov 09 21:06:49.088 INFO kablam!    |
Nov 09 21:06:49.088 INFO kablam! 12 |     renterName: String,
Nov 09 21:06:49.088 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 09 21:06:49.088 INFO kablam! 
Nov 09 21:06:49.088 INFO kablam! warning: structure field `daysRenting` should have a snake case name such as `days_renting`
Nov 09 21:06:49.088 INFO kablam!   --> src/main.rs:13:5
Nov 09 21:06:49.088 INFO kablam!    |
Nov 09 21:06:49.088 INFO kablam! 13 |     daysRenting: u32,
Nov 09 21:06:49.088 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 09 21:06:49.088 INFO kablam! 
Nov 09 21:06:49.088 INFO kablam! warning: structure field `carId` should have a snake case name such as `car_id`
Nov 09 21:06:49.088 INFO kablam!   --> src/main.rs:14:5
Nov 09 21:06:49.088 INFO kablam!    |
Nov 09 21:06:49.088 INFO kablam! 14 |     carId: u32
Nov 09 21:06:49.088 INFO kablam!    |     ^^^^^^^^^^
Nov 09 21:06:49.088 INFO kablam! 
Nov 09 21:06:49.447 INFO kablam! warning: variable `MAX` should have a snake case name such as `max`
Nov 09 21:06:49.447 INFO kablam!   --> examples/user_spec_loop.rs:12:9
Nov 09 21:06:49.447 INFO kablam!    |
Nov 09 21:06:49.447 INFO kablam! 12 |     let MAX: i32= buf.trim().parse().expect("Failed to parse number!");
Nov 09 21:06:49.447 INFO kablam!    |         ^^^
Nov 09 21:06:49.447 INFO kablam!    |
Nov 09 21:06:49.447 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 09 21:06:49.447 INFO kablam! 
Nov 09 21:06:50.280 INFO kablam! warning: unused imports: `Write`, `stdout`
Nov 09 21:06:50.281 INFO kablam!  --> src/main.rs:1:15
Nov 09 21:06:50.281 INFO kablam!   |
Nov 09 21:06:50.281 INFO kablam! 1 | use std::io::{Write, stdin, stdout};
Nov 09 21:06:50.281 INFO kablam!   |               ^^^^^         ^^^^^^
Nov 09 21:06:50.287 INFO kablam!   |
Nov 09 21:06:50.287 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 21:06:50.287 INFO kablam! 
Nov 09 21:06:50.365 INFO kablam! warning: unused variable: `stdin`
Nov 09 21:06:50.366 INFO kablam!   --> src/main.rs:18:13
Nov 09 21:06:50.366 INFO kablam!    |
Nov 09 21:06:50.366 INFO kablam! 18 |     let mut stdin = stdin();
Nov 09 21:06:50.366 INFO kablam!    |             ^^^^^ help: consider using `_stdin` instead
Nov 09 21:06:50.391 INFO kablam!    |
Nov 09 21:06:50.391 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 21:06:50.392 INFO kablam! 
Nov 09 21:06:50.393 INFO kablam! warning: variable does not need to be mutable
Nov 09 21:06:50.393 INFO kablam!   --> src/main.rs:18:9
Nov 09 21:06:50.393 INFO kablam!    |
Nov 09 21:06:50.394 INFO kablam! 18 |     let mut stdin = stdin();
Nov 09 21:06:50.394 INFO kablam!    |         ----^^^^^
Nov 09 21:06:50.394 INFO kablam!    |         |
Nov 09 21:06:50.394 INFO kablam!    |         help: remove this `mut`
Nov 09 21:06:50.399 INFO kablam!    |
Nov 09 21:06:50.399 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 21:06:50.399 INFO kablam! 
Nov 09 21:06:50.399 INFO kablam! warning: struct is never constructed: `CarT`
Nov 09 21:06:50.399 INFO kablam!  --> src/main.rs:3:1
Nov 09 21:06:50.399 INFO kablam!   |
Nov 09 21:06:50.400 INFO kablam! 3 | struct CarT {
Nov 09 21:06:50.400 INFO kablam!   | ^^^^^^^^^^^
Nov 09 21:06:50.401 INFO kablam!   |
Nov 09 21:06:50.401 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 21:06:50.401 INFO kablam! 
Nov 09 21:06:50.401 INFO kablam! warning: struct is never constructed: `RentalT`
Nov 09 21:06:50.402 INFO kablam!   --> src/main.rs:11:1
Nov 09 21:06:50.402 INFO kablam!    |
Nov 09 21:06:50.402 INFO kablam! 11 | struct RentalT {
Nov 09 21:06:50.402 INFO kablam!    | ^^^^^^^^^^^^^^
Nov 09 21:06:50.402 INFO kablam! 
Nov 09 21:06:50.402 INFO kablam! warning: structure field `carId` should have a snake case name such as `car_id`
Nov 09 21:06:50.402 INFO kablam!  --> src/main.rs:4:5
Nov 09 21:06:50.402 INFO kablam!   |
Nov 09 21:06:50.403 INFO kablam! 4 |     carId: u32,
Nov 09 21:06:50.403 INFO kablam!   |     ^^^^^^^^^^
Nov 09 21:06:50.411 INFO kablam!   |
Nov 09 21:06:50.411 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 09 21:06:50.411 INFO kablam! 
Nov 09 21:06:50.411 INFO kablam! warning: structure field `numDoors` should have a snake case name such as `num_doors`
Nov 09 21:06:50.412 INFO kablam!  --> src/main.rs:7:5
Nov 09 21:06:50.412 INFO kablam!   |
Nov 09 21:06:50.412 INFO kablam! 7 |     numDoors: u32,
Nov 09 21:06:50.412 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 09 21:06:50.412 INFO kablam! 
Nov 09 21:06:50.412 INFO kablam! warning: structure field `renterName` should have a snake case name such as `renter_name`
Nov 09 21:06:50.412 INFO kablam!   --> src/main.rs:12:5
Nov 09 21:06:50.412 INFO kablam!    |
Nov 09 21:06:50.414 INFO kablam! 12 |     renterName: String,
Nov 09 21:06:50.414 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 09 21:06:50.414 INFO kablam! 
Nov 09 21:06:50.414 INFO kablam! warning: structure field `daysRenting` should have a snake case name such as `days_renting`
Nov 09 21:06:50.414 INFO kablam!   --> src/main.rs:13:5
Nov 09 21:06:50.414 INFO kablam!    |
Nov 09 21:06:50.414 INFO kablam! 13 |     daysRenting: u32,
Nov 09 21:06:50.414 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 09 21:06:50.414 INFO kablam! 
Nov 09 21:06:50.414 INFO kablam! warning: structure field `carId` should have a snake case name such as `car_id`
Nov 09 21:06:50.414 INFO kablam!   --> src/main.rs:14:5
Nov 09 21:06:50.414 INFO kablam!    |
Nov 09 21:06:50.414 INFO kablam! 14 |     carId: u32
Nov 09 21:06:50.414 INFO kablam!    |     ^^^^^^^^^^
Nov 09 21:06:50.414 INFO kablam! 
Nov 09 21:06:51.521 INFO kablam! warning: variable `integerVar` should have a snake case name such as `integer_var`
Nov 09 21:06:51.521 INFO kablam!  --> examples/printing_primitives.rs:2:9
Nov 09 21:06:51.522 INFO kablam!   |
Nov 09 21:06:51.522 INFO kablam! 2 |     let integerVar: i32 = 100;
Nov 09 21:06:51.522 INFO kablam!   |         ^^^^^^^^^^
Nov 09 21:06:51.522 INFO kablam!   |
Nov 09 21:06:51.522 INFO kablam!   = note: #[warn(non_snake_case)] on by default
Nov 09 21:06:51.522 INFO kablam! 
Nov 09 21:06:51.522 INFO kablam! warning: variable `floatingVar` should have a snake case name such as `floating_var`
Nov 09 21:06:51.522 INFO kablam!  --> examples/printing_primitives.rs:3:9
Nov 09 21:06:51.522 INFO kablam!   |
Nov 09 21:06:51.522 INFO kablam! 3 |     let floatingVar: f32 = 331.79;
Nov 09 21:06:51.522 INFO kablam!   |         ^^^^^^^^^^^
Nov 09 21:06:51.522 INFO kablam! 
Nov 09 21:06:51.522 INFO kablam! warning: variable `doubleVar` should have a snake case name such as `double_var`
Nov 09 21:06:51.522 INFO kablam!  --> examples/printing_primitives.rs:4:9
Nov 09 21:06:51.522 INFO kablam!   |
Nov 09 21:06:51.522 INFO kablam! 4 |     let doubleVar: f64 = 8.44e-11;
Nov 09 21:06:51.522 INFO kablam!   |         ^^^^^^^^^
Nov 09 21:06:51.522 INFO kablam! 
Nov 09 21:06:51.522 INFO kablam! warning: variable `charVar` should have a snake case name such as `char_var`
Nov 09 21:06:51.522 INFO kablam!  --> examples/printing_primitives.rs:5:9
Nov 09 21:06:51.522 INFO kablam!   |
Nov 09 21:06:51.522 INFO kablam! 5 |     let charVar: char = 'W';
Nov 09 21:06:51.522 INFO kablam!   |         ^^^^^^^
Nov 09 21:06:51.522 INFO kablam! 
Nov 09 21:06:51.522 INFO kablam! warning: variable `boolVar` should have a snake case name such as `bool_var`
Nov 09 21:06:51.522 INFO kablam!  --> examples/printing_primitives.rs:6:9
Nov 09 21:06:51.522 INFO kablam!   |
Nov 09 21:06:51.522 INFO kablam! 6 |     let mut boolVar: bool = false;
Nov 09 21:06:51.522 INFO kablam!   |         ^^^^^^^^^^^
Nov 09 21:06:51.522 INFO kablam! 
Nov 09 21:06:51.703 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
Nov 09 21:06:51.711 INFO kablam! su: No module specific data is present
Nov 09 21:06:53.164 INFO running `"docker" "rm" "-f" "7f8f1cc222658a88f34da54ed86cc00cc276721e207c7b38c85a928260043f48"`
Nov 09 21:06:53.488 INFO blam! 7f8f1cc222658a88f34da54ed86cc00cc276721e207c7b38c85a928260043f48