Nov 29 23:12:59.194 INFO checking lporter6/school-carpool-project against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 23:12:59.194 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 23:12:59.648 INFO [stdout] 582b395f019cfb1634464fcc58de0927e02acc210bc43ab1f26aea1791b0c5d8
Nov 29 23:12:59.651 INFO running `"docker" "start" "-a" "582b395f019cfb1634464fcc58de0927e02acc210bc43ab1f26aea1791b0c5d8"`
Nov 29 23:13:01.132 INFO [stderr] usermod: no changes
Nov 29 23:13:01.251 INFO [stderr]     Checking serde_json v1.0.27
Nov 29 23:13:03.812 INFO [stderr]     Checking school-carpool-project v0.1.0 (/source)
Nov 29 23:13:04.071 INFO [stderr] warning: value assigned to `name` is never read
Nov 29 23:13:04.071 INFO [stderr]   --> src/data/mod.rs:15:17
Nov 29 23:13:04.071 INFO [stderr]    |
Nov 29 23:13:04.071 INFO [stderr] 15 |         let mut name = String::from("");
Nov 29 23:13:04.071 INFO [stderr]    |                 ^^^^
Nov 29 23:13:04.071 INFO [stderr]    |
Nov 29 23:13:04.071 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 29 23:13:04.071 INFO [stderr] 
Nov 29 23:13:04.076 INFO [stderr] warning: struct is never constructed: `Student`
Nov 29 23:13:04.076 INFO [stderr]   --> src/data/mod.rs:33:1
Nov 29 23:13:04.076 INFO [stderr]    |
Nov 29 23:13:04.076 INFO [stderr] 33 | struct Student {
Nov 29 23:13:04.076 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 29 23:13:04.076 INFO [stderr]    |
Nov 29 23:13:04.076 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 23:13:04.076 INFO [stderr] 
Nov 29 23:13:04.076 INFO [stderr] warning: enum is never used: `Grade`
Nov 29 23:13:04.076 INFO [stderr]   --> src/data/mod.rs:41:1
Nov 29 23:13:04.076 INFO [stderr]    |
Nov 29 23:13:04.076 INFO [stderr] 41 | enum Grade {
Nov 29 23:13:04.076 INFO [stderr]    | ^^^^^^^^^^
Nov 29 23:13:04.076 INFO [stderr] 
Nov 29 23:13:04.077 INFO [stderr] warning: struct is never constructed: `Scores`
Nov 29 23:13:04.077 INFO [stderr]   --> src/data/mod.rs:57:1
Nov 29 23:13:04.077 INFO [stderr]    |
Nov 29 23:13:04.077 INFO [stderr] 57 | struct Scores{
Nov 29 23:13:04.077 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 29 23:13:04.077 INFO [stderr] 
Nov 29 23:13:04.077 INFO [stderr] warning: struct is never constructed: `Table`
Nov 29 23:13:04.077 INFO [stderr]   --> src/data/mod.rs:60:1
Nov 29 23:13:04.077 INFO [stderr]    |
Nov 29 23:13:04.077 INFO [stderr] 60 | struct Table {
Nov 29 23:13:04.077 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 23:13:04.077 INFO [stderr] 
Nov 29 23:13:04.077 INFO [stderr] warning: struct is never constructed: `ClassScore`
Nov 29 23:13:04.077 INFO [stderr]   --> src/data/mod.rs:64:1
Nov 29 23:13:04.077 INFO [stderr]    |
Nov 29 23:13:04.077 INFO [stderr] 64 | struct ClassScore{
Nov 29 23:13:04.077 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 29 23:13:04.077 INFO [stderr] 
Nov 29 23:13:04.077 INFO [stderr] warning: struct is never constructed: `Category`
Nov 29 23:13:04.077 INFO [stderr]   --> src/data/mod.rs:68:1
Nov 29 23:13:04.077 INFO [stderr]    |
Nov 29 23:13:04.077 INFO [stderr] 68 | struct Category{
Nov 29 23:13:04.077 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 29 23:13:04.077 INFO [stderr] 
Nov 29 23:13:04.077 INFO [stderr] warning: method is never used: `new`
Nov 29 23:13:04.077 INFO [stderr]   --> src/data/mod.rs:74:5
Nov 29 23:13:04.077 INFO [stderr]    |
Nov 29 23:13:04.077 INFO [stderr] 74 |     pub fn new(years: Vec<Table>) -> Scores{
Nov 29 23:13:04.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:13:04.077 INFO [stderr] 
Nov 29 23:13:04.077 INFO [stderr] warning: method is never used: `new`
Nov 29 23:13:04.077 INFO [stderr]   --> src/data/mod.rs:81:5
Nov 29 23:13:04.077 INFO [stderr]    |
Nov 29 23:13:04.077 INFO [stderr] 81 |     pub fn new(grade: Grade, scores: Vec<ClassScore>) -> Table{
Nov 29 23:13:04.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:13:04.077 INFO [stderr] 
Nov 29 23:13:04.077 INFO [stderr] warning: method is never used: `new`
Nov 29 23:13:04.077 INFO [stderr]   --> src/data/mod.rs:89:5
Nov 29 23:13:04.077 INFO [stderr]    |
Nov 29 23:13:04.077 INFO [stderr] 89 |     pub fn new(class: String, categories: Vec<Category>) -> ClassScore{
Nov 29 23:13:04.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:13:04.077 INFO [stderr] 
Nov 29 23:13:04.077 INFO [stderr] warning: method is never used: `new`
Nov 29 23:13:04.077 INFO [stderr]   --> src/data/mod.rs:97:5
Nov 29 23:13:04.077 INFO [stderr]    |
Nov 29 23:13:04.077 INFO [stderr] 97 |     pub fn new(name: String, grades: Vec<u8>, weight: u8) -> Category{
Nov 29 23:13:04.077 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:13:04.077 INFO [stderr] 
Nov 29 23:13:04.388 INFO [stderr] warning: unused variable: `parent`
Nov 29 23:13:04.388 INFO [stderr]  --> src/lib.rs:8:13
Nov 29 23:13:04.389 INFO [stderr]   |
Nov 29 23:13:04.389 INFO [stderr] 8 |         let parent = Parent::new(Some(32),String::from("William"), Some(String::from("Logan")), String::from("Porter"));
Nov 29 23:13:04.389 INFO [stderr]   |             ^^^^^^ help: consider using `_parent` instead
Nov 29 23:13:04.389 INFO [stderr]   |
Nov 29 23:13:04.389 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 29 23:13:04.389 INFO [stderr] 
Nov 29 23:13:04.389 INFO [stderr] warning: value assigned to `name` is never read
Nov 29 23:13:04.390 INFO [stderr]   --> src/data/mod.rs:15:17
Nov 29 23:13:04.390 INFO [stderr]    |
Nov 29 23:13:04.390 INFO [stderr] 15 |         let mut name = String::from("");
Nov 29 23:13:04.390 INFO [stderr]    |                 ^^^^
Nov 29 23:13:04.390 INFO [stderr]    |
Nov 29 23:13:04.390 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 29 23:13:04.390 INFO [stderr] 
Nov 29 23:13:04.404 INFO [stderr] warning: struct is never constructed: `Student`
Nov 29 23:13:04.405 INFO [stderr]   --> src/data/mod.rs:33:1
Nov 29 23:13:04.405 INFO [stderr]    |
Nov 29 23:13:04.405 INFO [stderr] 33 | struct Student {
Nov 29 23:13:04.405 INFO [stderr]    | ^^^^^^^^^^^^^^
Nov 29 23:13:04.405 INFO [stderr]    |
Nov 29 23:13:04.405 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 23:13:04.405 INFO [stderr] 
Nov 29 23:13:04.405 INFO [stderr] warning: enum is never used: `Grade`
Nov 29 23:13:04.405 INFO [stderr]   --> src/data/mod.rs:41:1
Nov 29 23:13:04.405 INFO [stderr]    |
Nov 29 23:13:04.405 INFO [stderr] 41 | enum Grade {
Nov 29 23:13:04.405 INFO [stderr]    | ^^^^^^^^^^
Nov 29 23:13:04.405 INFO [stderr] 
Nov 29 23:13:04.405 INFO [stderr] warning: struct is never constructed: `Scores`
Nov 29 23:13:04.405 INFO [stderr]   --> src/data/mod.rs:57:1
Nov 29 23:13:04.405 INFO [stderr]    |
Nov 29 23:13:04.405 INFO [stderr] 57 | struct Scores{
Nov 29 23:13:04.405 INFO [stderr]    | ^^^^^^^^^^^^^
Nov 29 23:13:04.405 INFO [stderr] 
Nov 29 23:13:04.416 INFO [stderr] warning: struct is never constructed: `Table`
Nov 29 23:13:04.416 INFO [stderr]   --> src/data/mod.rs:60:1
Nov 29 23:13:04.416 INFO [stderr]    |
Nov 29 23:13:04.416 INFO [stderr] 60 | struct Table {
Nov 29 23:13:04.416 INFO [stderr]    | ^^^^^^^^^^^^
Nov 29 23:13:04.416 INFO [stderr] 
Nov 29 23:13:04.416 INFO [stderr] warning: struct is never constructed: `ClassScore`
Nov 29 23:13:04.416 INFO [stderr]   --> src/data/mod.rs:64:1
Nov 29 23:13:04.416 INFO [stderr]    |
Nov 29 23:13:04.416 INFO [stderr] 64 | struct ClassScore{
Nov 29 23:13:04.416 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Nov 29 23:13:04.416 INFO [stderr] 
Nov 29 23:13:04.416 INFO [stderr] warning: struct is never constructed: `Category`
Nov 29 23:13:04.416 INFO [stderr]   --> src/data/mod.rs:68:1
Nov 29 23:13:04.416 INFO [stderr]    |
Nov 29 23:13:04.416 INFO [stderr] 68 | struct Category{
Nov 29 23:13:04.416 INFO [stderr]    | ^^^^^^^^^^^^^^^
Nov 29 23:13:04.416 INFO [stderr] 
Nov 29 23:13:04.424 INFO [stderr] warning: method is never used: `new`
Nov 29 23:13:04.424 INFO [stderr]   --> src/data/mod.rs:74:5
Nov 29 23:13:04.424 INFO [stderr]    |
Nov 29 23:13:04.424 INFO [stderr] 74 |     pub fn new(years: Vec<Table>) -> Scores{
Nov 29 23:13:04.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:13:04.424 INFO [stderr] 
Nov 29 23:13:04.424 INFO [stderr] warning: method is never used: `new`
Nov 29 23:13:04.424 INFO [stderr]   --> src/data/mod.rs:81:5
Nov 29 23:13:04.424 INFO [stderr]    |
Nov 29 23:13:04.424 INFO [stderr] 81 |     pub fn new(grade: Grade, scores: Vec<ClassScore>) -> Table{
Nov 29 23:13:04.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:13:04.424 INFO [stderr] 
Nov 29 23:13:04.424 INFO [stderr] warning: method is never used: `new`
Nov 29 23:13:04.424 INFO [stderr]   --> src/data/mod.rs:89:5
Nov 29 23:13:04.424 INFO [stderr]    |
Nov 29 23:13:04.424 INFO [stderr] 89 |     pub fn new(class: String, categories: Vec<Category>) -> ClassScore{
Nov 29 23:13:04.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:13:04.424 INFO [stderr] 
Nov 29 23:13:04.424 INFO [stderr] warning: method is never used: `new`
Nov 29 23:13:04.424 INFO [stderr]   --> src/data/mod.rs:97:5
Nov 29 23:13:04.424 INFO [stderr]    |
Nov 29 23:13:04.424 INFO [stderr] 97 |     pub fn new(name: String, grades: Vec<u8>, weight: u8) -> Category{
Nov 29 23:13:04.424 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 23:13:04.424 INFO [stderr] 
Nov 29 23:13:04.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.76s
Nov 29 23:13:04.914 INFO [stderr] su: No module specific data is present
Nov 29 23:13:05.675 INFO running `"docker" "inspect" "582b395f019cfb1634464fcc58de0927e02acc210bc43ab1f26aea1791b0c5d8"`
Nov 29 23:13:06.074 INFO running `"docker" "rm" "-f" "582b395f019cfb1634464fcc58de0927e02acc210bc43ab1f26aea1791b0c5d8"`
Nov 29 23:13:06.392 INFO [stdout] 582b395f019cfb1634464fcc58de0927e02acc210bc43ab1f26aea1791b0c5d8