Nov 17 17:10:25.648 INFO testing AWildBeard/cop3014-proj6-rust against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 17:10:25.650 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 17:10:25.875 INFO [stdout] 22edbb9bf85a05ea8695fef28319e0b1c831699edfbd34a2abfce41d7da667fa
Nov 17 17:10:25.877 INFO running `"docker" "start" "-a" "22edbb9bf85a05ea8695fef28319e0b1c831699edfbd34a2abfce41d7da667fa"`
Nov 17 17:10:26.399 INFO [stderr] usermod: no changes
Nov 17 17:10:26.455 INFO [stderr]    Compiling proj6 v0.1.0 (/source)
Nov 17 17:10:26.772 INFO [stderr] warning: unused imports: `Write`, `stdout`
Nov 17 17:10:26.772 INFO [stderr]  --> src/main.rs:1:15
Nov 17 17:10:26.772 INFO [stderr]   |
Nov 17 17:10:26.773 INFO [stderr] 1 | use std::io::{Write, stdin, stdout};
Nov 17 17:10:26.773 INFO [stderr]   |               ^^^^^         ^^^^^^
Nov 17 17:10:26.773 INFO [stderr]   |
Nov 17 17:10:26.773 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:10:26.773 INFO [stderr] 
Nov 17 17:10:26.787 INFO [stderr] warning: unused variable: `stdin`
Nov 17 17:10:26.787 INFO [stderr]   --> src/main.rs:18:13
Nov 17 17:10:26.787 INFO [stderr]    |
Nov 17 17:10:26.787 INFO [stderr] 18 |     let mut stdin = stdin();
Nov 17 17:10:26.787 INFO [stderr]    |             ^^^^^ help: consider using `_stdin` instead
Nov 17 17:10:26.787 INFO [stderr]    |
Nov 17 17:10:26.787 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 17:10:26.787 INFO [stderr] 
Nov 17 17:10:26.787 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:10:26.787 INFO [stderr]   --> src/main.rs:18:9
Nov 17 17:10:26.787 INFO [stderr]    |
Nov 17 17:10:26.787 INFO [stderr] 18 |     let mut stdin = stdin();
Nov 17 17:10:26.787 INFO [stderr]    |         ----^^^^^
Nov 17 17:10:26.787 INFO [stderr]    |         |
Nov 17 17:10:26.787 INFO [stderr]    |         help: remove this `mut`
Nov 17 17:10:26.787 INFO [stderr]    |
Nov 17 17:10:26.787 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 17:10:26.787 INFO [stderr] 
Nov 17 17:10:26.787 INFO [stderr] warning: struct is never constructed: `CarT`
Nov 17 17:10:26.787 INFO [stderr]  --> src/main.rs:3:1
Nov 17 17:10:26.787 INFO [stderr]   |
Nov 17 17:10:26.787 INFO [stderr] 3 | struct CarT {
Nov 17 17:10:26.787 INFO [stderr]   | ^^^^^^^^^^^
Nov 17 17:10:26.787 INFO [stderr]   |
Nov 17 17:10:26.787 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 17:10:26.787 INFO [stderr] 
Nov 17 17:10:26.787 INFO [stderr] warning: struct is never constructed: `RentalT`
Nov 17 17:10:26.787 INFO [stderr]   --> src/main.rs:11:1
Nov 17 17:10:26.787 INFO [stderr]    |
Nov 17 17:10:26.787 INFO [stderr] 11 | struct RentalT {
Nov 17 17:10:26.787 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 17 17:10:26.787 INFO [stderr] 
Nov 17 17:10:26.787 INFO [stderr] warning: structure field `carId` should have a snake case name such as `car_id`
Nov 17 17:10:26.787 INFO [stderr]  --> src/main.rs:4:5
Nov 17 17:10:26.787 INFO [stderr]   |
Nov 17 17:10:26.787 INFO [stderr] 4 |     carId: u32,
Nov 17 17:10:26.787 INFO [stderr]   |     ^^^^^^^^^^
Nov 17 17:10:26.787 INFO [stderr]   |
Nov 17 17:10:26.787 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 17:10:26.787 INFO [stderr] 
Nov 17 17:10:26.787 INFO [stderr] warning: structure field `numDoors` should have a snake case name such as `num_doors`
Nov 17 17:10:26.787 INFO [stderr]  --> src/main.rs:7:5
Nov 17 17:10:26.787 INFO [stderr]   |
Nov 17 17:10:26.787 INFO [stderr] 7 |     numDoors: u32,
Nov 17 17:10:26.788 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 17:10:26.788 INFO [stderr] 
Nov 17 17:10:26.788 INFO [stderr] warning: structure field `renterName` should have a snake case name such as `renter_name`
Nov 17 17:10:26.788 INFO [stderr]   --> src/main.rs:12:5
Nov 17 17:10:26.788 INFO [stderr]    |
Nov 17 17:10:26.788 INFO [stderr] 12 |     renterName: String,
Nov 17 17:10:26.788 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:10:26.788 INFO [stderr] 
Nov 17 17:10:26.788 INFO [stderr] warning: structure field `daysRenting` should have a snake case name such as `days_renting`
Nov 17 17:10:26.788 INFO [stderr]   --> src/main.rs:13:5
Nov 17 17:10:26.788 INFO [stderr]    |
Nov 17 17:10:26.788 INFO [stderr] 13 |     daysRenting: u32,
Nov 17 17:10:26.788 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 17 17:10:26.788 INFO [stderr] 
Nov 17 17:10:26.788 INFO [stderr] warning: structure field `carId` should have a snake case name such as `car_id`
Nov 17 17:10:26.788 INFO [stderr]   --> src/main.rs:14:5
Nov 17 17:10:26.788 INFO [stderr]    |
Nov 17 17:10:26.788 INFO [stderr] 14 |     carId: u32
Nov 17 17:10:26.788 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 17:10:26.788 INFO [stderr] 
Nov 17 17:10:26.986 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Nov 17 17:10:26.988 INFO [stderr] su: No module specific data is present
Nov 17 17:10:27.301 INFO running `"docker" "inspect" "22edbb9bf85a05ea8695fef28319e0b1c831699edfbd34a2abfce41d7da667fa"`
Nov 17 17:10:27.496 INFO running `"docker" "rm" "-f" "22edbb9bf85a05ea8695fef28319e0b1c831699edfbd34a2abfce41d7da667fa"`
Nov 17 17:10:27.771 INFO [stdout] 22edbb9bf85a05ea8695fef28319e0b1c831699edfbd34a2abfce41d7da667fa
Nov 17 17:10:27.778 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 17:10:28.187 INFO [stdout] d4e188f3827aec743447287d91462c377a4bc2cbe5163285c8a57bd2be753872
Nov 17 17:10:28.193 INFO running `"docker" "start" "-a" "d4e188f3827aec743447287d91462c377a4bc2cbe5163285c8a57bd2be753872"`
Nov 17 17:10:28.869 INFO [stderr] usermod: no changes
Nov 17 17:10:28.913 INFO [stderr]    Compiling proj6 v0.1.0 (/source)
Nov 17 17:10:29.437 INFO [stderr] warning: variable `MAX` should have a snake case name such as `max`
Nov 17 17:10:29.437 INFO [stderr]   --> examples/user_spec_loop.rs:12:9
Nov 17 17:10:29.437 INFO [stderr]    |
Nov 17 17:10:29.437 INFO [stderr] 12 |     let MAX: i32= buf.trim().parse().expect("Failed to parse number!");
Nov 17 17:10:29.437 INFO [stderr]    |         ^^^
Nov 17 17:10:29.437 INFO [stderr]    |
Nov 17 17:10:29.437 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 17 17:10:29.437 INFO [stderr] 
Nov 17 17:10:31.463 INFO [stderr] warning: unused imports: `Write`, `stdout`
Nov 17 17:10:31.463 INFO [stderr]  --> src/main.rs:1:15
Nov 17 17:10:31.463 INFO [stderr]   |
Nov 17 17:10:31.463 INFO [stderr] 1 | use std::io::{Write, stdin, stdout};
Nov 17 17:10:31.463 INFO [stderr]   |               ^^^^^         ^^^^^^
Nov 17 17:10:31.464 INFO [stderr]   |
Nov 17 17:10:31.465 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 17:10:31.465 INFO [stderr] 
Nov 17 17:10:31.511 INFO [stderr] warning: unused variable: `stdin`
Nov 17 17:10:31.511 INFO [stderr]   --> src/main.rs:18:13
Nov 17 17:10:31.511 INFO [stderr]    |
Nov 17 17:10:31.511 INFO [stderr] 18 |     let mut stdin = stdin();
Nov 17 17:10:31.511 INFO [stderr]    |             ^^^^^ help: consider using `_stdin` instead
Nov 17 17:10:31.511 INFO [stderr]    |
Nov 17 17:10:31.511 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 17:10:31.511 INFO [stderr] 
Nov 17 17:10:31.519 INFO [stderr] warning: variable does not need to be mutable
Nov 17 17:10:31.519 INFO [stderr]   --> src/main.rs:18:9
Nov 17 17:10:31.519 INFO [stderr]    |
Nov 17 17:10:31.519 INFO [stderr] 18 |     let mut stdin = stdin();
Nov 17 17:10:31.519 INFO [stderr]    |         ----^^^^^
Nov 17 17:10:31.519 INFO [stderr]    |         |
Nov 17 17:10:31.519 INFO [stderr]    |         help: remove this `mut`
Nov 17 17:10:31.519 INFO [stderr]    |
Nov 17 17:10:31.519 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 17 17:10:31.519 INFO [stderr] 
Nov 17 17:10:31.521 INFO [stderr] warning: struct is never constructed: `CarT`
Nov 17 17:10:31.521 INFO [stderr]  --> src/main.rs:3:1
Nov 17 17:10:31.521 INFO [stderr]   |
Nov 17 17:10:31.521 INFO [stderr] 3 | struct CarT {
Nov 17 17:10:31.521 INFO [stderr]   | ^^^^^^^^^^^
Nov 17 17:10:31.521 INFO [stderr]   |
Nov 17 17:10:31.522 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 17 17:10:31.522 INFO [stderr] 
Nov 17 17:10:31.523 INFO [stderr] warning: struct is never constructed: `RentalT`
Nov 17 17:10:31.523 INFO [stderr]   --> src/main.rs:11:1
Nov 17 17:10:31.523 INFO [stderr]    |
Nov 17 17:10:31.523 INFO [stderr] 11 | struct RentalT {
Nov 17 17:10:31.523 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 17 17:10:31.524 INFO [stderr] 
Nov 17 17:10:31.525 INFO [stderr] warning: structure field `carId` should have a snake case name such as `car_id`
Nov 17 17:10:31.525 INFO [stderr]  --> src/main.rs:4:5
Nov 17 17:10:31.525 INFO [stderr]   |
Nov 17 17:10:31.525 INFO [stderr] 4 |     carId: u32,
Nov 17 17:10:31.525 INFO [stderr]   |     ^^^^^^^^^^
Nov 17 17:10:31.526 INFO [stderr]   |
Nov 17 17:10:31.526 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 17:10:31.526 INFO [stderr] 
Nov 17 17:10:31.527 INFO [stderr] warning: structure field `numDoors` should have a snake case name such as `num_doors`
Nov 17 17:10:31.527 INFO [stderr]  --> src/main.rs:7:5
Nov 17 17:10:31.527 INFO [stderr]   |
Nov 17 17:10:31.527 INFO [stderr] 7 |     numDoors: u32,
Nov 17 17:10:31.527 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 17:10:31.528 INFO [stderr] 
Nov 17 17:10:31.528 INFO [stderr] warning: structure field `renterName` should have a snake case name such as `renter_name`
Nov 17 17:10:31.529 INFO [stderr]   --> src/main.rs:12:5
Nov 17 17:10:31.529 INFO [stderr]    |
Nov 17 17:10:31.529 INFO [stderr] 12 |     renterName: String,
Nov 17 17:10:31.529 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Nov 17 17:10:31.530 INFO [stderr] 
Nov 17 17:10:31.530 INFO [stderr] warning: structure field `daysRenting` should have a snake case name such as `days_renting`
Nov 17 17:10:31.531 INFO [stderr]   --> src/main.rs:13:5
Nov 17 17:10:31.531 INFO [stderr]    |
Nov 17 17:10:31.531 INFO [stderr] 13 |     daysRenting: u32,
Nov 17 17:10:31.531 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 17 17:10:31.531 INFO [stderr] 
Nov 17 17:10:31.532 INFO [stderr] warning: structure field `carId` should have a snake case name such as `car_id`
Nov 17 17:10:31.532 INFO [stderr]   --> src/main.rs:14:5
Nov 17 17:10:31.532 INFO [stderr]    |
Nov 17 17:10:31.532 INFO [stderr] 14 |     carId: u32
Nov 17 17:10:31.532 INFO [stderr]    |     ^^^^^^^^^^
Nov 17 17:10:31.532 INFO [stderr] 
Nov 17 17:10:31.675 INFO [stderr] warning: variable `integerVar` should have a snake case name such as `integer_var`
Nov 17 17:10:31.675 INFO [stderr]  --> examples/printing_primitives.rs:2:9
Nov 17 17:10:31.675 INFO [stderr]   |
Nov 17 17:10:31.675 INFO [stderr] 2 |     let integerVar: i32 = 100;
Nov 17 17:10:31.675 INFO [stderr]   |         ^^^^^^^^^^
Nov 17 17:10:31.675 INFO [stderr]   |
Nov 17 17:10:31.675 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Nov 17 17:10:31.675 INFO [stderr] 
Nov 17 17:10:31.675 INFO [stderr] warning: variable `floatingVar` should have a snake case name such as `floating_var`
Nov 17 17:10:31.675 INFO [stderr]  --> examples/printing_primitives.rs:3:9
Nov 17 17:10:31.675 INFO [stderr]   |
Nov 17 17:10:31.675 INFO [stderr] 3 |     let floatingVar: f32 = 331.79;
Nov 17 17:10:31.675 INFO [stderr]   |         ^^^^^^^^^^^
Nov 17 17:10:31.675 INFO [stderr] 
Nov 17 17:10:31.675 INFO [stderr] warning: variable `doubleVar` should have a snake case name such as `double_var`
Nov 17 17:10:31.675 INFO [stderr]  --> examples/printing_primitives.rs:4:9
Nov 17 17:10:31.675 INFO [stderr]   |
Nov 17 17:10:31.675 INFO [stderr] 4 |     let doubleVar: f64 = 8.44e-11;
Nov 17 17:10:31.675 INFO [stderr]   |         ^^^^^^^^^
Nov 17 17:10:31.675 INFO [stderr] 
Nov 17 17:10:31.675 INFO [stderr] warning: variable `charVar` should have a snake case name such as `char_var`
Nov 17 17:10:31.675 INFO [stderr]  --> examples/printing_primitives.rs:5:9
Nov 17 17:10:31.675 INFO [stderr]   |
Nov 17 17:10:31.675 INFO [stderr] 5 |     let charVar: char = 'W';
Nov 17 17:10:31.675 INFO [stderr]   |         ^^^^^^^
Nov 17 17:10:31.675 INFO [stderr] 
Nov 17 17:10:31.675 INFO [stderr] warning: variable `boolVar` should have a snake case name such as `bool_var`
Nov 17 17:10:31.675 INFO [stderr]  --> examples/printing_primitives.rs:6:9
Nov 17 17:10:31.675 INFO [stderr]   |
Nov 17 17:10:31.675 INFO [stderr] 6 |     let mut boolVar: bool = false;
Nov 17 17:10:31.675 INFO [stderr]   |         ^^^^^^^^^^^
Nov 17 17:10:31.675 INFO [stderr] 
Nov 17 17:10:32.229 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
Nov 17 17:10:32.233 INFO [stderr] su: No module specific data is present
Nov 17 17:10:33.333 INFO running `"docker" "inspect" "d4e188f3827aec743447287d91462c377a4bc2cbe5163285c8a57bd2be753872"`
Nov 17 17:10:33.475 INFO running `"docker" "rm" "-f" "d4e188f3827aec743447287d91462c377a4bc2cbe5163285c8a57bd2be753872"`
Nov 17 17:10:33.640 INFO [stdout] d4e188f3827aec743447287d91462c377a4bc2cbe5163285c8a57bd2be753872
Nov 17 17:10:33.640 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-7/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 17:10:33.991 INFO [stdout] 3d4305551ae6202f2f7d22d83a98676c27ffac198046094a3bdd67eda5ac42a3
Nov 17 17:10:33.996 INFO running `"docker" "start" "-a" "3d4305551ae6202f2f7d22d83a98676c27ffac198046094a3bdd67eda5ac42a3"`
Nov 17 17:10:34.586 INFO [stderr] usermod: no changes
Nov 17 17:10:34.609 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Nov 17 17:10:34.610 INFO [stderr]      Running /target/debug/deps/proj6-8281f90f26c56c2a
Nov 17 17:10:34.616 INFO [stdout] 
Nov 17 17:10:34.616 INFO [stdout] running 0 tests
Nov 17 17:10:34.616 INFO [stdout] 
Nov 17 17:10:34.616 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 17:10:34.616 INFO [stdout] 
Nov 17 17:10:34.618 INFO [stderr] su: No module specific data is present
Nov 17 17:10:34.920 INFO running `"docker" "inspect" "3d4305551ae6202f2f7d22d83a98676c27ffac198046094a3bdd67eda5ac42a3"`
Nov 17 17:10:35.003 INFO running `"docker" "rm" "-f" "3d4305551ae6202f2f7d22d83a98676c27ffac198046094a3bdd67eda5ac42a3"`
Nov 17 17:10:35.141 INFO [stdout] 3d4305551ae6202f2f7d22d83a98676c27ffac198046094a3bdd67eda5ac42a3