Dec 06 16:07:49.214 INFO testing AWildBeard/cop3014-proj6-rust against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 16:07:49.214 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 16:07:49.369 INFO [stdout] f1d8d3cce0c2c2d3194c463cb92b33247db148f3841f6d994049c1e23174c6c3
Dec 06 16:07:49.374 INFO running `"docker" "start" "-a" "f1d8d3cce0c2c2d3194c463cb92b33247db148f3841f6d994049c1e23174c6c3"`
Dec 06 16:07:49.741 INFO [stderr] usermod: no changes
Dec 06 16:07:49.773 INFO [stderr]    Compiling proj6 v0.1.0 (/source)
Dec 06 16:07:50.180 INFO [stderr] warning: unused imports: `Write`, `stdout`
Dec 06 16:07:50.180 INFO [stderr]  --> src/main.rs:1:15
Dec 06 16:07:50.180 INFO [stderr]   |
Dec 06 16:07:50.180 INFO [stderr] 1 | use std::io::{Write, stdin, stdout};
Dec 06 16:07:50.180 INFO [stderr]   |               ^^^^^         ^^^^^^
Dec 06 16:07:50.181 INFO [stderr]   |
Dec 06 16:07:50.181 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 16:07:50.181 INFO [stderr] 
Dec 06 16:07:50.181 INFO [stderr] warning: unused variable: `stdin`
Dec 06 16:07:50.181 INFO [stderr]   --> src/main.rs:18:13
Dec 06 16:07:50.181 INFO [stderr]    |
Dec 06 16:07:50.181 INFO [stderr] 18 |     let mut stdin = stdin();
Dec 06 16:07:50.181 INFO [stderr]    |             ^^^^^ help: consider using `_stdin` instead
Dec 06 16:07:50.181 INFO [stderr]    |
Dec 06 16:07:50.181 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 16:07:50.181 INFO [stderr] 
Dec 06 16:07:50.181 INFO [stderr] warning: variable does not need to be mutable
Dec 06 16:07:50.181 INFO [stderr]   --> src/main.rs:18:9
Dec 06 16:07:50.181 INFO [stderr]    |
Dec 06 16:07:50.181 INFO [stderr] 18 |     let mut stdin = stdin();
Dec 06 16:07:50.181 INFO [stderr]    |         ----^^^^^
Dec 06 16:07:50.181 INFO [stderr]    |         |
Dec 06 16:07:50.181 INFO [stderr]    |         help: remove this `mut`
Dec 06 16:07:50.181 INFO [stderr]    |
Dec 06 16:07:50.181 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 16:07:50.181 INFO [stderr] 
Dec 06 16:07:50.182 INFO [stderr] warning: struct is never constructed: `CarT`
Dec 06 16:07:50.182 INFO [stderr]  --> src/main.rs:3:1
Dec 06 16:07:50.182 INFO [stderr]   |
Dec 06 16:07:50.182 INFO [stderr] 3 | struct CarT {
Dec 06 16:07:50.182 INFO [stderr]   | ^^^^^^^^^^^
Dec 06 16:07:50.182 INFO [stderr]   |
Dec 06 16:07:50.182 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 16:07:50.182 INFO [stderr] 
Dec 06 16:07:50.182 INFO [stderr] warning: struct is never constructed: `RentalT`
Dec 06 16:07:50.182 INFO [stderr]   --> src/main.rs:11:1
Dec 06 16:07:50.182 INFO [stderr]    |
Dec 06 16:07:50.182 INFO [stderr] 11 | struct RentalT {
Dec 06 16:07:50.182 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 06 16:07:50.182 INFO [stderr] 
Dec 06 16:07:50.182 INFO [stderr] warning: structure field `carId` should have a snake case name such as `car_id`
Dec 06 16:07:50.182 INFO [stderr]  --> src/main.rs:4:5
Dec 06 16:07:50.182 INFO [stderr]   |
Dec 06 16:07:50.182 INFO [stderr] 4 |     carId: u32,
Dec 06 16:07:50.182 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 16:07:50.182 INFO [stderr]   |
Dec 06 16:07:50.182 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 16:07:50.182 INFO [stderr] 
Dec 06 16:07:50.182 INFO [stderr] warning: structure field `numDoors` should have a snake case name such as `num_doors`
Dec 06 16:07:50.182 INFO [stderr]  --> src/main.rs:7:5
Dec 06 16:07:50.182 INFO [stderr]   |
Dec 06 16:07:50.182 INFO [stderr] 7 |     numDoors: u32,
Dec 06 16:07:50.182 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 06 16:07:50.182 INFO [stderr] 
Dec 06 16:07:50.182 INFO [stderr] warning: structure field `renterName` should have a snake case name such as `renter_name`
Dec 06 16:07:50.182 INFO [stderr]   --> src/main.rs:12:5
Dec 06 16:07:50.182 INFO [stderr]    |
Dec 06 16:07:50.182 INFO [stderr] 12 |     renterName: String,
Dec 06 16:07:50.182 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 06 16:07:50.182 INFO [stderr] 
Dec 06 16:07:50.182 INFO [stderr] warning: structure field `daysRenting` should have a snake case name such as `days_renting`
Dec 06 16:07:50.182 INFO [stderr]   --> src/main.rs:13:5
Dec 06 16:07:50.182 INFO [stderr]    |
Dec 06 16:07:50.182 INFO [stderr] 13 |     daysRenting: u32,
Dec 06 16:07:50.182 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 06 16:07:50.182 INFO [stderr] 
Dec 06 16:07:50.182 INFO [stderr] warning: structure field `carId` should have a snake case name such as `car_id`
Dec 06 16:07:50.182 INFO [stderr]   --> src/main.rs:14:5
Dec 06 16:07:50.182 INFO [stderr]    |
Dec 06 16:07:50.182 INFO [stderr] 14 |     carId: u32
Dec 06 16:07:50.182 INFO [stderr]    |     ^^^^^^^^^^
Dec 06 16:07:50.182 INFO [stderr] 
Dec 06 16:07:50.491 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 06 16:07:50.493 INFO [stderr] su: No module specific data is present
Dec 06 16:07:51.072 INFO running `"docker" "inspect" "f1d8d3cce0c2c2d3194c463cb92b33247db148f3841f6d994049c1e23174c6c3"`
Dec 06 16:07:51.262 INFO running `"docker" "rm" "-f" "f1d8d3cce0c2c2d3194c463cb92b33247db148f3841f6d994049c1e23174c6c3"`
Dec 06 16:07:51.465 INFO [stdout] f1d8d3cce0c2c2d3194c463cb92b33247db148f3841f6d994049c1e23174c6c3
Dec 06 16:07:51.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 16:07:51.915 INFO [stdout] cc6c1a77790681eb0b3c89537c5ca9c783531d982d6d3e0462cb43e2fb307198
Dec 06 16:07:51.916 INFO running `"docker" "start" "-a" "cc6c1a77790681eb0b3c89537c5ca9c783531d982d6d3e0462cb43e2fb307198"`
Dec 06 16:07:52.370 INFO [stderr] usermod: no changes
Dec 06 16:07:52.397 INFO [stderr]    Compiling proj6 v0.1.0 (/source)
Dec 06 16:07:52.816 INFO [stderr] warning: variable `integerVar` should have a snake case name such as `integer_var`
Dec 06 16:07:52.816 INFO [stderr]  --> examples/printing_primitives.rs:2:9
Dec 06 16:07:52.816 INFO [stderr]   |
Dec 06 16:07:52.816 INFO [stderr] 2 |     let integerVar: i32 = 100;
Dec 06 16:07:52.816 INFO [stderr]   |         ^^^^^^^^^^
Dec 06 16:07:52.816 INFO [stderr]   |
Dec 06 16:07:52.816 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 16:07:52.816 INFO [stderr] 
Dec 06 16:07:52.816 INFO [stderr] warning: variable `floatingVar` should have a snake case name such as `floating_var`
Dec 06 16:07:52.816 INFO [stderr]  --> examples/printing_primitives.rs:3:9
Dec 06 16:07:52.816 INFO [stderr]   |
Dec 06 16:07:52.817 INFO [stderr] 3 |     let floatingVar: f32 = 331.79;
Dec 06 16:07:52.817 INFO [stderr]   |         ^^^^^^^^^^^
Dec 06 16:07:52.817 INFO [stderr] 
Dec 06 16:07:52.817 INFO [stderr] warning: variable `doubleVar` should have a snake case name such as `double_var`
Dec 06 16:07:52.817 INFO [stderr]  --> examples/printing_primitives.rs:4:9
Dec 06 16:07:52.817 INFO [stderr]   |
Dec 06 16:07:52.817 INFO [stderr] 4 |     let doubleVar: f64 = 8.44e-11;
Dec 06 16:07:52.817 INFO [stderr]   |         ^^^^^^^^^
Dec 06 16:07:52.817 INFO [stderr] 
Dec 06 16:07:52.817 INFO [stderr] warning: variable `charVar` should have a snake case name such as `char_var`
Dec 06 16:07:52.817 INFO [stderr]  --> examples/printing_primitives.rs:5:9
Dec 06 16:07:52.817 INFO [stderr]   |
Dec 06 16:07:52.817 INFO [stderr] 5 |     let charVar: char = 'W';
Dec 06 16:07:52.817 INFO [stderr]   |         ^^^^^^^
Dec 06 16:07:52.817 INFO [stderr] 
Dec 06 16:07:52.817 INFO [stderr] warning: variable `boolVar` should have a snake case name such as `bool_var`
Dec 06 16:07:52.817 INFO [stderr]  --> examples/printing_primitives.rs:6:9
Dec 06 16:07:52.817 INFO [stderr]   |
Dec 06 16:07:52.817 INFO [stderr] 6 |     let mut boolVar: bool = false;
Dec 06 16:07:52.817 INFO [stderr]   |         ^^^^^^^^^^^
Dec 06 16:07:52.817 INFO [stderr] 
Dec 06 16:07:53.024 INFO [stderr] warning: variable `MAX` should have a snake case name such as `max`
Dec 06 16:07:53.024 INFO [stderr]   --> examples/user_spec_loop.rs:12:9
Dec 06 16:07:53.024 INFO [stderr]    |
Dec 06 16:07:53.024 INFO [stderr] 12 |     let MAX: i32= buf.trim().parse().expect("Failed to parse number!");
Dec 06 16:07:53.024 INFO [stderr]    |         ^^^
Dec 06 16:07:53.024 INFO [stderr]    |
Dec 06 16:07:53.024 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 06 16:07:53.024 INFO [stderr] 
Dec 06 16:07:53.396 INFO [stderr] warning: unused imports: `Write`, `stdout`
Dec 06 16:07:53.396 INFO [stderr]  --> src/main.rs:1:15
Dec 06 16:07:53.396 INFO [stderr]   |
Dec 06 16:07:53.396 INFO [stderr] 1 | use std::io::{Write, stdin, stdout};
Dec 06 16:07:53.396 INFO [stderr]   |               ^^^^^         ^^^^^^
Dec 06 16:07:53.396 INFO [stderr]   |
Dec 06 16:07:53.396 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 16:07:53.396 INFO [stderr] 
Dec 06 16:07:53.423 INFO [stderr] warning: unused variable: `stdin`
Dec 06 16:07:53.423 INFO [stderr]   --> src/main.rs:18:13
Dec 06 16:07:53.423 INFO [stderr]    |
Dec 06 16:07:53.423 INFO [stderr] 18 |     let mut stdin = stdin();
Dec 06 16:07:53.423 INFO [stderr]    |             ^^^^^ help: consider using `_stdin` instead
Dec 06 16:07:53.423 INFO [stderr]    |
Dec 06 16:07:53.423 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 16:07:53.423 INFO [stderr] 
Dec 06 16:07:53.425 INFO [stderr] warning: variable does not need to be mutable
Dec 06 16:07:53.425 INFO [stderr]   --> src/main.rs:18:9
Dec 06 16:07:53.425 INFO [stderr]    |
Dec 06 16:07:53.425 INFO [stderr] 18 |     let mut stdin = stdin();
Dec 06 16:07:53.425 INFO [stderr]    |         ----^^^^^
Dec 06 16:07:53.425 INFO [stderr]    |         |
Dec 06 16:07:53.425 INFO [stderr]    |         help: remove this `mut`
Dec 06 16:07:53.425 INFO [stderr]    |
Dec 06 16:07:53.425 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 16:07:53.425 INFO [stderr] 
Dec 06 16:07:53.425 INFO [stderr] warning: struct is never constructed: `CarT`
Dec 06 16:07:53.425 INFO [stderr]  --> src/main.rs:3:1
Dec 06 16:07:53.425 INFO [stderr]   |
Dec 06 16:07:53.425 INFO [stderr] 3 | struct CarT {
Dec 06 16:07:53.425 INFO [stderr]   | ^^^^^^^^^^^
Dec 06 16:07:53.425 INFO [stderr]   |
Dec 06 16:07:53.425 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 06 16:07:53.425 INFO [stderr] 
Dec 06 16:07:53.425 INFO [stderr] warning: struct is never constructed: `RentalT`
Dec 06 16:07:53.425 INFO [stderr]   --> src/main.rs:11:1
Dec 06 16:07:53.425 INFO [stderr]    |
Dec 06 16:07:53.425 INFO [stderr] 11 | struct RentalT {
Dec 06 16:07:53.425 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 06 16:07:53.425 INFO [stderr] 
Dec 06 16:07:53.432 INFO [stderr] warning: structure field `carId` should have a snake case name such as `car_id`
Dec 06 16:07:53.432 INFO [stderr]  --> src/main.rs:4:5
Dec 06 16:07:53.432 INFO [stderr]   |
Dec 06 16:07:53.432 INFO [stderr] 4 |     carId: u32,
Dec 06 16:07:53.432 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 16:07:53.432 INFO [stderr]   |
Dec 06 16:07:53.432 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 16:07:53.432 INFO [stderr] 
Dec 06 16:07:53.432 INFO [stderr] warning: structure field `numDoors` should have a snake case name such as `num_doors`
Dec 06 16:07:53.432 INFO [stderr]  --> src/main.rs:7:5
Dec 06 16:07:53.432 INFO [stderr]   |
Dec 06 16:07:53.432 INFO [stderr] 7 |     numDoors: u32,
Dec 06 16:07:53.432 INFO [stderr]   |     ^^^^^^^^^^^^^
Dec 06 16:07:53.432 INFO [stderr] 
Dec 06 16:07:53.432 INFO [stderr] warning: structure field `renterName` should have a snake case name such as `renter_name`
Dec 06 16:07:53.432 INFO [stderr]   --> src/main.rs:12:5
Dec 06 16:07:53.432 INFO [stderr]    |
Dec 06 16:07:53.432 INFO [stderr] 12 |     renterName: String,
Dec 06 16:07:53.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 06 16:07:53.432 INFO [stderr] 
Dec 06 16:07:53.432 INFO [stderr] warning: structure field `daysRenting` should have a snake case name such as `days_renting`
Dec 06 16:07:53.432 INFO [stderr]   --> src/main.rs:13:5
Dec 06 16:07:53.432 INFO [stderr]    |
Dec 06 16:07:53.432 INFO [stderr] 13 |     daysRenting: u32,
Dec 06 16:07:53.432 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 06 16:07:53.433 INFO [stderr] 
Dec 06 16:07:53.433 INFO [stderr] warning: structure field `carId` should have a snake case name such as `car_id`
Dec 06 16:07:53.433 INFO [stderr]   --> src/main.rs:14:5
Dec 06 16:07:53.433 INFO [stderr]    |
Dec 06 16:07:53.433 INFO [stderr] 14 |     carId: u32
Dec 06 16:07:53.433 INFO [stderr]    |     ^^^^^^^^^^
Dec 06 16:07:53.433 INFO [stderr] 
Dec 06 16:07:54.621 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.23s
Dec 06 16:07:54.625 INFO [stderr] su: No module specific data is present
Dec 06 16:07:54.912 INFO running `"docker" "inspect" "cc6c1a77790681eb0b3c89537c5ca9c783531d982d6d3e0462cb43e2fb307198"`
Dec 06 16:07:55.052 INFO running `"docker" "rm" "-f" "cc6c1a77790681eb0b3c89537c5ca9c783531d982d6d3e0462cb43e2fb307198"`
Dec 06 16:07:55.198 INFO [stdout] cc6c1a77790681eb0b3c89537c5ca9c783531d982d6d3e0462cb43e2fb307198
Dec 06 16:07:55.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 06 16:07:55.448 INFO [stdout] 695bfe56093b19dd1ea80a358f2729f3554b7682eccb3ddc8f76fa3817b5b4e2
Dec 06 16:07:55.450 INFO running `"docker" "start" "-a" "695bfe56093b19dd1ea80a358f2729f3554b7682eccb3ddc8f76fa3817b5b4e2"`
Dec 06 16:07:55.928 INFO [stderr] usermod: no changes
Dec 06 16:07:55.949 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 06 16:07:55.960 INFO [stderr]      Running /target/debug/deps/proj6-50f0195543dba7ae
Dec 06 16:07:55.964 INFO [stdout] 
Dec 06 16:07:55.964 INFO [stdout] running 0 tests
Dec 06 16:07:55.964 INFO [stdout] 
Dec 06 16:07:55.964 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 16:07:55.964 INFO [stdout] 
Dec 06 16:07:55.966 INFO [stderr] su: No module specific data is present
Dec 06 16:07:56.450 INFO running `"docker" "inspect" "695bfe56093b19dd1ea80a358f2729f3554b7682eccb3ddc8f76fa3817b5b4e2"`
Dec 06 16:07:56.594 INFO running `"docker" "rm" "-f" "695bfe56093b19dd1ea80a358f2729f3554b7682eccb3ddc8f76fa3817b5b4e2"`
Dec 06 16:07:56.732 INFO [stdout] 695bfe56093b19dd1ea80a358f2729f3554b7682eccb3ddc8f76fa3817b5b4e2