Dec 04 14:59:15.757 INFO checking lporter6/school-carpool-project against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 14:59:15.757 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 14:59:16.099 INFO [stdout] d44abbd52f023bb9c62a0aec7fc5041b2d96f7b1ca51819956316fb266117145
Dec 04 14:59:16.107 INFO running `"docker" "start" "-a" "d44abbd52f023bb9c62a0aec7fc5041b2d96f7b1ca51819956316fb266117145"`
Dec 04 14:59:16.943 INFO [stderr] usermod: no changes
Dec 04 14:59:16.989 INFO [stderr]     Checking school-carpool-project v0.1.0 (/source)
Dec 04 14:59:17.266 INFO [stderr] warning: value assigned to `name` is never read
Dec 04 14:59:17.266 INFO [stderr]   --> src/data/mod.rs:15:17
Dec 04 14:59:17.266 INFO [stderr]    |
Dec 04 14:59:17.266 INFO [stderr] 15 |         let mut name = String::from("");
Dec 04 14:59:17.266 INFO [stderr]    |                 ^^^^
Dec 04 14:59:17.266 INFO [stderr]    |
Dec 04 14:59:17.266 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 14:59:17.266 INFO [stderr] 
Dec 04 14:59:17.268 INFO [stderr] warning: struct is never constructed: `Student`
Dec 04 14:59:17.268 INFO [stderr]   --> src/data/mod.rs:33:1
Dec 04 14:59:17.268 INFO [stderr]    |
Dec 04 14:59:17.268 INFO [stderr] 33 | struct Student {
Dec 04 14:59:17.268 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 04 14:59:17.268 INFO [stderr]    |
Dec 04 14:59:17.268 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:59:17.268 INFO [stderr] 
Dec 04 14:59:17.268 INFO [stderr] warning: enum is never used: `Grade`
Dec 04 14:59:17.268 INFO [stderr]   --> src/data/mod.rs:41:1
Dec 04 14:59:17.268 INFO [stderr]    |
Dec 04 14:59:17.268 INFO [stderr] 41 | enum Grade {
Dec 04 14:59:17.268 INFO [stderr]    | ^^^^^^^^^^
Dec 04 14:59:17.268 INFO [stderr] 
Dec 04 14:59:17.274 INFO [stderr] warning: struct is never constructed: `Scores`
Dec 04 14:59:17.275 INFO [stderr]   --> src/data/mod.rs:57:1
Dec 04 14:59:17.275 INFO [stderr]    |
Dec 04 14:59:17.275 INFO [stderr] 57 | struct Scores{
Dec 04 14:59:17.275 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 04 14:59:17.275 INFO [stderr] 
Dec 04 14:59:17.275 INFO [stderr] warning: struct is never constructed: `Table`
Dec 04 14:59:17.275 INFO [stderr]   --> src/data/mod.rs:60:1
Dec 04 14:59:17.275 INFO [stderr]    |
Dec 04 14:59:17.275 INFO [stderr] 60 | struct Table {
Dec 04 14:59:17.275 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 14:59:17.275 INFO [stderr] 
Dec 04 14:59:17.275 INFO [stderr] warning: struct is never constructed: `ClassScore`
Dec 04 14:59:17.275 INFO [stderr]   --> src/data/mod.rs:64:1
Dec 04 14:59:17.275 INFO [stderr]    |
Dec 04 14:59:17.275 INFO [stderr] 64 | struct ClassScore{
Dec 04 14:59:17.275 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 04 14:59:17.275 INFO [stderr] 
Dec 04 14:59:17.275 INFO [stderr] warning: struct is never constructed: `Category`
Dec 04 14:59:17.275 INFO [stderr]   --> src/data/mod.rs:68:1
Dec 04 14:59:17.275 INFO [stderr]    |
Dec 04 14:59:17.275 INFO [stderr] 68 | struct Category{
Dec 04 14:59:17.275 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 14:59:17.275 INFO [stderr] 
Dec 04 14:59:17.275 INFO [stderr] warning: method is never used: `new`
Dec 04 14:59:17.275 INFO [stderr]   --> src/data/mod.rs:74:5
Dec 04 14:59:17.275 INFO [stderr]    |
Dec 04 14:59:17.275 INFO [stderr] 74 |     pub fn new(years: Vec<Table>) -> Scores{
Dec 04 14:59:17.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:59:17.275 INFO [stderr] 
Dec 04 14:59:17.275 INFO [stderr] warning: method is never used: `new`
Dec 04 14:59:17.275 INFO [stderr]   --> src/data/mod.rs:81:5
Dec 04 14:59:17.275 INFO [stderr]    |
Dec 04 14:59:17.275 INFO [stderr] 81 |     pub fn new(grade: Grade, scores: Vec<ClassScore>) -> Table{
Dec 04 14:59:17.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:59:17.275 INFO [stderr] 
Dec 04 14:59:17.275 INFO [stderr] warning: method is never used: `new`
Dec 04 14:59:17.275 INFO [stderr]   --> src/data/mod.rs:89:5
Dec 04 14:59:17.275 INFO [stderr]    |
Dec 04 14:59:17.275 INFO [stderr] 89 |     pub fn new(class: String, categories: Vec<Category>) -> ClassScore{
Dec 04 14:59:17.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:59:17.275 INFO [stderr] 
Dec 04 14:59:17.275 INFO [stderr] warning: method is never used: `new`
Dec 04 14:59:17.275 INFO [stderr]   --> src/data/mod.rs:97:5
Dec 04 14:59:17.275 INFO [stderr]    |
Dec 04 14:59:17.275 INFO [stderr] 97 |     pub fn new(name: String, grades: Vec<u8>, weight: u8) -> Category{
Dec 04 14:59:17.275 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:59:17.275 INFO [stderr] 
Dec 04 14:59:17.363 INFO [stderr] warning: unused variable: `parent`
Dec 04 14:59:17.363 INFO [stderr]  --> src/lib.rs:8:13
Dec 04 14:59:17.363 INFO [stderr]   |
Dec 04 14:59:17.363 INFO [stderr] 8 |         let parent = Parent::new(Some(32),String::from("William"), Some(String::from("Logan")), String::from("Porter"));
Dec 04 14:59:17.363 INFO [stderr]   |             ^^^^^^ help: consider using `_parent` instead
Dec 04 14:59:17.363 INFO [stderr]   |
Dec 04 14:59:17.363 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 04 14:59:17.363 INFO [stderr] 
Dec 04 14:59:17.363 INFO [stderr] warning: value assigned to `name` is never read
Dec 04 14:59:17.363 INFO [stderr]   --> src/data/mod.rs:15:17
Dec 04 14:59:17.363 INFO [stderr]    |
Dec 04 14:59:17.363 INFO [stderr] 15 |         let mut name = String::from("");
Dec 04 14:59:17.363 INFO [stderr]    |                 ^^^^
Dec 04 14:59:17.363 INFO [stderr]    |
Dec 04 14:59:17.363 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 14:59:17.363 INFO [stderr] 
Dec 04 14:59:17.374 INFO [stderr] warning: struct is never constructed: `Student`
Dec 04 14:59:17.375 INFO [stderr]   --> src/data/mod.rs:33:1
Dec 04 14:59:17.375 INFO [stderr]    |
Dec 04 14:59:17.375 INFO [stderr] 33 | struct Student {
Dec 04 14:59:17.375 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 04 14:59:17.375 INFO [stderr]    |
Dec 04 14:59:17.375 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 14:59:17.375 INFO [stderr] 
Dec 04 14:59:17.375 INFO [stderr] warning: enum is never used: `Grade`
Dec 04 14:59:17.375 INFO [stderr]   --> src/data/mod.rs:41:1
Dec 04 14:59:17.375 INFO [stderr]    |
Dec 04 14:59:17.375 INFO [stderr] 41 | enum Grade {
Dec 04 14:59:17.375 INFO [stderr]    | ^^^^^^^^^^
Dec 04 14:59:17.375 INFO [stderr] 
Dec 04 14:59:17.375 INFO [stderr] warning: struct is never constructed: `Scores`
Dec 04 14:59:17.375 INFO [stderr]   --> src/data/mod.rs:57:1
Dec 04 14:59:17.375 INFO [stderr]    |
Dec 04 14:59:17.375 INFO [stderr] 57 | struct Scores{
Dec 04 14:59:17.375 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 04 14:59:17.375 INFO [stderr] 
Dec 04 14:59:17.375 INFO [stderr] warning: struct is never constructed: `Table`
Dec 04 14:59:17.375 INFO [stderr]   --> src/data/mod.rs:60:1
Dec 04 14:59:17.375 INFO [stderr]    |
Dec 04 14:59:17.375 INFO [stderr] 60 | struct Table {
Dec 04 14:59:17.375 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 14:59:17.375 INFO [stderr] 
Dec 04 14:59:17.375 INFO [stderr] warning: struct is never constructed: `ClassScore`
Dec 04 14:59:17.375 INFO [stderr]   --> src/data/mod.rs:64:1
Dec 04 14:59:17.375 INFO [stderr]    |
Dec 04 14:59:17.375 INFO [stderr] 64 | struct ClassScore{
Dec 04 14:59:17.375 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 04 14:59:17.375 INFO [stderr] 
Dec 04 14:59:17.375 INFO [stderr] warning: struct is never constructed: `Category`
Dec 04 14:59:17.375 INFO [stderr]   --> src/data/mod.rs:68:1
Dec 04 14:59:17.375 INFO [stderr]    |
Dec 04 14:59:17.375 INFO [stderr] 68 | struct Category{
Dec 04 14:59:17.375 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 04 14:59:17.375 INFO [stderr] 
Dec 04 14:59:17.382 INFO [stderr] warning: method is never used: `new`
Dec 04 14:59:17.383 INFO [stderr]   --> src/data/mod.rs:74:5
Dec 04 14:59:17.383 INFO [stderr]    |
Dec 04 14:59:17.383 INFO [stderr] 74 |     pub fn new(years: Vec<Table>) -> Scores{
Dec 04 14:59:17.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:59:17.383 INFO [stderr] 
Dec 04 14:59:17.383 INFO [stderr] warning: method is never used: `new`
Dec 04 14:59:17.383 INFO [stderr]   --> src/data/mod.rs:81:5
Dec 04 14:59:17.383 INFO [stderr]    |
Dec 04 14:59:17.383 INFO [stderr] 81 |     pub fn new(grade: Grade, scores: Vec<ClassScore>) -> Table{
Dec 04 14:59:17.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:59:17.383 INFO [stderr] 
Dec 04 14:59:17.383 INFO [stderr] warning: method is never used: `new`
Dec 04 14:59:17.383 INFO [stderr]   --> src/data/mod.rs:89:5
Dec 04 14:59:17.383 INFO [stderr]    |
Dec 04 14:59:17.383 INFO [stderr] 89 |     pub fn new(class: String, categories: Vec<Category>) -> ClassScore{
Dec 04 14:59:17.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:59:17.383 INFO [stderr] 
Dec 04 14:59:17.383 INFO [stderr] warning: method is never used: `new`
Dec 04 14:59:17.383 INFO [stderr]   --> src/data/mod.rs:97:5
Dec 04 14:59:17.383 INFO [stderr]    |
Dec 04 14:59:17.383 INFO [stderr] 97 |     pub fn new(name: String, grades: Vec<u8>, weight: u8) -> Category{
Dec 04 14:59:17.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 14:59:17.383 INFO [stderr] 
Dec 04 14:59:17.697 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Dec 04 14:59:17.712 INFO [stderr] su: No module specific data is present
Dec 04 14:59:18.123 INFO running `"docker" "inspect" "d44abbd52f023bb9c62a0aec7fc5041b2d96f7b1ca51819956316fb266117145"`
Dec 04 14:59:18.301 INFO running `"docker" "rm" "-f" "d44abbd52f023bb9c62a0aec7fc5041b2d96f7b1ca51819956316fb266117145"`
Dec 04 14:59:18.407 INFO [stdout] d44abbd52f023bb9c62a0aec7fc5041b2d96f7b1ca51819956316fb266117145