Dec 14 12:36:52.383 INFO testing AWildBeard/cop3014-proj6-rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 12:36:52.383 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 12:36:52.752 INFO [stdout] d58d38fd54e32998a31ac8ead81f30f471da9d9b6ccf5fa6de443340b3a32d78
Dec 14 12:36:52.754 INFO running `"docker" "start" "-a" "d58d38fd54e32998a31ac8ead81f30f471da9d9b6ccf5fa6de443340b3a32d78"`
Dec 14 12:36:53.407 INFO [stderr] usermod: no changes
Dec 14 12:36:53.452 INFO [stderr]    Compiling proj6 v0.1.0 (/source)
Dec 14 12:36:53.870 INFO [stderr] warning: unused imports: `Write`, `stdout`
Dec 14 12:36:53.870 INFO [stderr]  --> src/main.rs:1:15
Dec 14 12:36:53.870 INFO [stderr]   |
Dec 14 12:36:53.870 INFO [stderr] 1 | use std::io::{Write, stdin, stdout};
Dec 14 12:36:53.870 INFO [stderr]   |               ^^^^^         ^^^^^^
Dec 14 12:36:53.870 INFO [stderr]   |
Dec 14 12:36:53.870 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 12:36:53.870 INFO [stderr] 
Dec 14 12:36:53.880 INFO [stderr] warning: unused variable: `stdin`
Dec 14 12:36:53.880 INFO [stderr]   --> src/main.rs:18:13
Dec 14 12:36:53.880 INFO [stderr]    |
Dec 14 12:36:53.880 INFO [stderr] 18 |     let mut stdin = stdin();
Dec 14 12:36:53.880 INFO [stderr]    |             ^^^^^ help: consider using `_stdin` instead
Dec 14 12:36:53.880 INFO [stderr]    |
Dec 14 12:36:53.880 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 12:36:53.880 INFO [stderr] 
Dec 14 12:36:53.880 INFO [stderr] warning: variable does not need to be mutable
Dec 14 12:36:53.880 INFO [stderr]   --> src/main.rs:18:9
Dec 14 12:36:53.880 INFO [stderr]    |
Dec 14 12:36:53.880 INFO [stderr] 18 |     let mut stdin = stdin();
Dec 14 12:36:53.880 INFO [stderr]    |         ----^^^^^
Dec 14 12:36:53.880 INFO [stderr]    |         |
Dec 14 12:36:53.880 INFO [stderr]    |         help: remove this `mut`
Dec 14 12:36:53.880 INFO [stderr]    |
Dec 14 12:36:53.880 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 12:36:53.880 INFO [stderr] 
Dec 14 12:36:53.880 INFO [stderr] warning: struct is never constructed: `CarT`
Dec 14 12:36:53.880 INFO [stderr]  --> src/main.rs:3:1
Dec 14 12:36:53.880 INFO [stderr]   |
Dec 14 12:36:53.880 INFO [stderr] 3 | struct CarT {
Dec 14 12:36:53.880 INFO [stderr]   | ^^^^^^^^^^^
Dec 14 12:36:53.880 INFO [stderr]   |
Dec 14 12:36:53.880 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 12:36:53.880 INFO [stderr] 
Dec 14 12:36:53.880 INFO [stderr] warning: struct is never constructed: `RentalT`
Dec 14 12:36:53.880 INFO [stderr]   --> src/main.rs:11:1
Dec 14 12:36:53.880 INFO [stderr]    |
Dec 14 12:36:53.880 INFO [stderr] 11 | struct RentalT {
Dec 14 12:36:53.880 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 14 12:36:53.880 INFO [stderr] 
Dec 14 12:36:53.881 INFO [stderr] warning: structure field `carId` should have a snake case name such as `car_id`
Dec 14 12:36:53.881 INFO [stderr]  --> src/main.rs:4:5
Dec 14 12:36:53.881 INFO [stderr]   |
Dec 14 12:36:53.881 INFO [stderr] 4 |     carId: u32,
Dec 14 12:36:53.881 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 12:36:53.881 INFO [stderr]   |
Dec 14 12:36:53.881 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 14 12:36:53.881 INFO [stderr] 
Dec 14 12:36:53.881 INFO [stderr] warning: structure field `numDoors` should have a snake case name such as `num_doors`
Dec 14 12:36:53.881 INFO [stderr]  --> src/main.rs:7:5
Dec 14 12:36:53.881 INFO [stderr]   |
Dec 14 12:36:53.881 INFO [stderr] 7 |     numDoors: u32,
Dec 14 12:36:53.881 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 14 12:36:53.881 INFO [stderr] 
Dec 14 12:36:53.881 INFO [stderr] warning: structure field `renterName` should have a snake case name such as `renter_name`
Dec 14 12:36:53.881 INFO [stderr]   --> src/main.rs:12:5
Dec 14 12:36:53.881 INFO [stderr]    |
Dec 14 12:36:53.881 INFO [stderr] 12 |     renterName: String,
Dec 14 12:36:53.881 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 14 12:36:53.881 INFO [stderr] 
Dec 14 12:36:53.881 INFO [stderr] warning: structure field `daysRenting` should have a snake case name such as `days_renting`
Dec 14 12:36:53.881 INFO [stderr]   --> src/main.rs:13:5
Dec 14 12:36:53.881 INFO [stderr]    |
Dec 14 12:36:53.881 INFO [stderr] 13 |     daysRenting: u32,
Dec 14 12:36:53.881 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 14 12:36:53.881 INFO [stderr] 
Dec 14 12:36:53.881 INFO [stderr] warning: structure field `carId` should have a snake case name such as `car_id`
Dec 14 12:36:53.881 INFO [stderr]   --> src/main.rs:14:5
Dec 14 12:36:53.881 INFO [stderr]    |
Dec 14 12:36:53.881 INFO [stderr] 14 |     carId: u32
Dec 14 12:36:53.881 INFO [stderr]    |     ^^^^^^^^^^
Dec 14 12:36:53.881 INFO [stderr] 
Dec 14 12:36:54.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Dec 14 12:36:54.283 INFO [stderr] su: No module specific data is present
Dec 14 12:36:54.758 INFO running `"docker" "inspect" "d58d38fd54e32998a31ac8ead81f30f471da9d9b6ccf5fa6de443340b3a32d78"`
Dec 14 12:36:54.829 INFO running `"docker" "rm" "-f" "d58d38fd54e32998a31ac8ead81f30f471da9d9b6ccf5fa6de443340b3a32d78"`
Dec 14 12:36:54.916 INFO [stdout] d58d38fd54e32998a31ac8ead81f30f471da9d9b6ccf5fa6de443340b3a32d78
Dec 14 12:36:54.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 12:36:55.140 INFO [stdout] 40d7fdc90a3b7672b92fb805c5810e8411ad359d6c32b454820dbf46ddea6baf
Dec 14 12:36:55.143 INFO running `"docker" "start" "-a" "40d7fdc90a3b7672b92fb805c5810e8411ad359d6c32b454820dbf46ddea6baf"`
Dec 14 12:36:55.702 INFO [stderr] usermod: no changes
Dec 14 12:36:55.702 INFO [stderr]    Compiling proj6 v0.1.0 (/source)
Dec 14 12:36:56.335 INFO [stderr] warning: variable `integerVar` should have a snake case name such as `integer_var`
Dec 14 12:36:56.335 INFO [stderr]  --> examples/printing_primitives.rs:2:9
Dec 14 12:36:56.335 INFO [stderr]   |
Dec 14 12:36:56.335 INFO [stderr] 2 |     let integerVar: i32 = 100;
Dec 14 12:36:56.335 INFO [stderr]   |         ^^^^^^^^^^
Dec 14 12:36:56.335 INFO [stderr]   |
Dec 14 12:36:56.335 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 14 12:36:56.335 INFO [stderr] 
Dec 14 12:36:56.335 INFO [stderr] warning: variable `floatingVar` should have a snake case name such as `floating_var`
Dec 14 12:36:56.335 INFO [stderr]  --> examples/printing_primitives.rs:3:9
Dec 14 12:36:56.335 INFO [stderr]   |
Dec 14 12:36:56.335 INFO [stderr] 3 |     let floatingVar: f32 = 331.79;
Dec 14 12:36:56.335 INFO [stderr]   |         ^^^^^^^^^^^
Dec 14 12:36:56.335 INFO [stderr] 
Dec 14 12:36:56.335 INFO [stderr] warning: variable `doubleVar` should have a snake case name such as `double_var`
Dec 14 12:36:56.335 INFO [stderr]  --> examples/printing_primitives.rs:4:9
Dec 14 12:36:56.335 INFO [stderr]   |
Dec 14 12:36:56.335 INFO [stderr] 4 |     let doubleVar: f64 = 8.44e-11;
Dec 14 12:36:56.335 INFO [stderr]   |         ^^^^^^^^^
Dec 14 12:36:56.335 INFO [stderr] 
Dec 14 12:36:56.335 INFO [stderr] warning: variable `charVar` should have a snake case name such as `char_var`
Dec 14 12:36:56.335 INFO [stderr]  --> examples/printing_primitives.rs:5:9
Dec 14 12:36:56.335 INFO [stderr]   |
Dec 14 12:36:56.335 INFO [stderr] 5 |     let charVar: char = 'W';
Dec 14 12:36:56.335 INFO [stderr]   |         ^^^^^^^
Dec 14 12:36:56.335 INFO [stderr] 
Dec 14 12:36:56.335 INFO [stderr] warning: variable `boolVar` should have a snake case name such as `bool_var`
Dec 14 12:36:56.335 INFO [stderr]  --> examples/printing_primitives.rs:6:9
Dec 14 12:36:56.335 INFO [stderr]   |
Dec 14 12:36:56.335 INFO [stderr] 6 |     let mut boolVar: bool = false;
Dec 14 12:36:56.335 INFO [stderr]   |         ^^^^^^^^^^^
Dec 14 12:36:56.335 INFO [stderr] 
Dec 14 12:36:56.562 INFO [stderr] warning: unused imports: `Write`, `stdout`
Dec 14 12:36:56.562 INFO [stderr]  --> src/main.rs:1:15
Dec 14 12:36:56.562 INFO [stderr]   |
Dec 14 12:36:56.562 INFO [stderr] 1 | use std::io::{Write, stdin, stdout};
Dec 14 12:36:56.562 INFO [stderr]   |               ^^^^^         ^^^^^^
Dec 14 12:36:56.562 INFO [stderr]   |
Dec 14 12:36:56.562 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 12:36:56.562 INFO [stderr] 
Dec 14 12:36:56.611 INFO [stderr] warning: variable `MAX` should have a snake case name such as `max`
Dec 14 12:36:56.611 INFO [stderr]   --> examples/user_spec_loop.rs:12:9
Dec 14 12:36:56.611 INFO [stderr]    |
Dec 14 12:36:56.611 INFO [stderr] 12 |     let MAX: i32= buf.trim().parse().expect("Failed to parse number!");
Dec 14 12:36:56.611 INFO [stderr]    |         ^^^
Dec 14 12:36:56.611 INFO [stderr]    |
Dec 14 12:36:56.612 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 14 12:36:56.612 INFO [stderr] 
Dec 14 12:36:56.612 INFO [stderr] warning: unused variable: `stdin`
Dec 14 12:36:56.612 INFO [stderr]   --> src/main.rs:18:13
Dec 14 12:36:56.612 INFO [stderr]    |
Dec 14 12:36:56.612 INFO [stderr] 18 |     let mut stdin = stdin();
Dec 14 12:36:56.612 INFO [stderr]    |             ^^^^^ help: consider using `_stdin` instead
Dec 14 12:36:56.612 INFO [stderr]    |
Dec 14 12:36:56.612 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 12:36:56.612 INFO [stderr] 
Dec 14 12:36:56.612 INFO [stderr] warning: variable does not need to be mutable
Dec 14 12:36:56.612 INFO [stderr]   --> src/main.rs:18:9
Dec 14 12:36:56.612 INFO [stderr]    |
Dec 14 12:36:56.612 INFO [stderr] 18 |     let mut stdin = stdin();
Dec 14 12:36:56.612 INFO [stderr]    |         ----^^^^^
Dec 14 12:36:56.612 INFO [stderr]    |         |
Dec 14 12:36:56.612 INFO [stderr]    |         help: remove this `mut`
Dec 14 12:36:56.615 INFO [stderr]    |
Dec 14 12:36:56.615 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 12:36:56.615 INFO [stderr] 
Dec 14 12:36:56.619 INFO [stderr] warning: struct is never constructed: `CarT`
Dec 14 12:36:56.619 INFO [stderr]  --> src/main.rs:3:1
Dec 14 12:36:56.619 INFO [stderr]   |
Dec 14 12:36:56.619 INFO [stderr] 3 | struct CarT {
Dec 14 12:36:56.619 INFO [stderr]   | ^^^^^^^^^^^
Dec 14 12:36:56.619 INFO [stderr]   |
Dec 14 12:36:56.619 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 14 12:36:56.619 INFO [stderr] 
Dec 14 12:36:56.619 INFO [stderr] warning: struct is never constructed: `RentalT`
Dec 14 12:36:56.619 INFO [stderr]   --> src/main.rs:11:1
Dec 14 12:36:56.619 INFO [stderr]    |
Dec 14 12:36:56.619 INFO [stderr] 11 | struct RentalT {
Dec 14 12:36:56.619 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 14 12:36:56.619 INFO [stderr] 
Dec 14 12:36:56.619 INFO [stderr] warning: structure field `carId` should have a snake case name such as `car_id`
Dec 14 12:36:56.619 INFO [stderr]  --> src/main.rs:4:5
Dec 14 12:36:56.619 INFO [stderr]   |
Dec 14 12:36:56.619 INFO [stderr] 4 |     carId: u32,
Dec 14 12:36:56.619 INFO [stderr]   |     ^^^^^^^^^^
Dec 14 12:36:56.688 INFO [stderr]   |
Dec 14 12:36:56.689 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 14 12:36:56.689 INFO [stderr] 
Dec 14 12:36:56.689 INFO [stderr] warning: structure field `numDoors` should have a snake case name such as `num_doors`
Dec 14 12:36:56.689 INFO [stderr]  --> src/main.rs:7:5
Dec 14 12:36:56.689 INFO [stderr]   |
Dec 14 12:36:56.689 INFO [stderr] 7 |     numDoors: u32,
Dec 14 12:36:56.689 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 14 12:36:56.689 INFO [stderr] 
Dec 14 12:36:56.689 INFO [stderr] warning: structure field `renterName` should have a snake case name such as `renter_name`
Dec 14 12:36:56.689 INFO [stderr]   --> src/main.rs:12:5
Dec 14 12:36:56.689 INFO [stderr]    |
Dec 14 12:36:56.689 INFO [stderr] 12 |     renterName: String,
Dec 14 12:36:56.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 14 12:36:56.689 INFO [stderr] 
Dec 14 12:36:56.689 INFO [stderr] warning: structure field `daysRenting` should have a snake case name such as `days_renting`
Dec 14 12:36:56.689 INFO [stderr]   --> src/main.rs:13:5
Dec 14 12:36:56.689 INFO [stderr]    |
Dec 14 12:36:56.689 INFO [stderr] 13 |     daysRenting: u32,
Dec 14 12:36:56.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 14 12:36:56.689 INFO [stderr] 
Dec 14 12:36:56.689 INFO [stderr] warning: structure field `carId` should have a snake case name such as `car_id`
Dec 14 12:36:56.689 INFO [stderr]   --> src/main.rs:14:5
Dec 14 12:36:56.689 INFO [stderr]    |
Dec 14 12:36:56.689 INFO [stderr] 14 |     carId: u32
Dec 14 12:36:56.689 INFO [stderr]    |     ^^^^^^^^^^
Dec 14 12:36:56.689 INFO [stderr] 
Dec 14 12:36:58.123 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Dec 14 12:36:58.127 INFO [stderr] su: No module specific data is present
Dec 14 12:36:58.946 INFO running `"docker" "inspect" "40d7fdc90a3b7672b92fb805c5810e8411ad359d6c32b454820dbf46ddea6baf"`
Dec 14 12:36:59.161 INFO running `"docker" "rm" "-f" "40d7fdc90a3b7672b92fb805c5810e8411ad359d6c32b454820dbf46ddea6baf"`
Dec 14 12:36:59.395 INFO [stdout] 40d7fdc90a3b7672b92fb805c5810e8411ad359d6c32b454820dbf46ddea6baf
Dec 14 12:36:59.401 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 12:36:59.841 INFO [stdout] dc4b4da720ee6a4849763216fef39f09ba209441da23af6bf52e69075058ae27
Dec 14 12:36:59.847 INFO running `"docker" "start" "-a" "dc4b4da720ee6a4849763216fef39f09ba209441da23af6bf52e69075058ae27"`
Dec 14 12:37:00.788 INFO [stderr] usermod: no changes
Dec 14 12:37:00.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 12:37:00.833 INFO [stderr]      Running /target/debug/deps/proj6-c6a00c9732573d33
Dec 14 12:37:00.840 INFO [stdout] 
Dec 14 12:37:00.840 INFO [stdout] running 0 tests
Dec 14 12:37:00.840 INFO [stdout] 
Dec 14 12:37:00.840 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 12:37:00.840 INFO [stdout] 
Dec 14 12:37:00.843 INFO [stderr] su: No module specific data is present
Dec 14 12:37:01.140 INFO running `"docker" "inspect" "dc4b4da720ee6a4849763216fef39f09ba209441da23af6bf52e69075058ae27"`
Dec 14 12:37:01.249 INFO running `"docker" "rm" "-f" "dc4b4da720ee6a4849763216fef39f09ba209441da23af6bf52e69075058ae27"`
Dec 14 12:37:01.332 INFO [stdout] dc4b4da720ee6a4849763216fef39f09ba209441da23af6bf52e69075058ae27