Oct 27 01:22:55.418 INFO checking lporter6/school-carpool-project against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 01:22:55.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 01:22:55.879 INFO blam! 65589776825b786469b712f5b0ac737e41b58f30d558db29e2eeaacd8a84fd10
Oct 27 01:22:55.887 INFO running `"docker" "start" "-a" "65589776825b786469b712f5b0ac737e41b58f30d558db29e2eeaacd8a84fd10"`
Oct 27 01:22:57.054 INFO kablam! usermod: no changes
Oct 27 01:22:57.187 INFO kablam!     Checking serde_json v1.0.27
Oct 27 01:22:59.938 INFO kablam!     Checking school-carpool-project v0.1.0 (/source)
Oct 27 01:23:00.486 INFO kablam! warning: value assigned to `name` is never read
Oct 27 01:23:00.486 INFO kablam!   --> src/data/mod.rs:15:17
Oct 27 01:23:00.486 INFO kablam!    |
Oct 27 01:23:00.487 INFO kablam! 15 |         let mut name = String::from("");
Oct 27 01:23:00.487 INFO kablam!    |                 ^^^^
Oct 27 01:23:00.487 INFO kablam!    |
Oct 27 01:23:00.487 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 01:23:00.487 INFO kablam! 
Oct 27 01:23:00.494 INFO kablam! warning: struct is never constructed: `Student`
Oct 27 01:23:00.494 INFO kablam!   --> src/data/mod.rs:33:1
Oct 27 01:23:00.495 INFO kablam!    |
Oct 27 01:23:00.495 INFO kablam! 33 | struct Student {
Oct 27 01:23:00.495 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 27 01:23:00.495 INFO kablam!    |
Oct 27 01:23:00.496 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 01:23:00.496 INFO kablam! 
Oct 27 01:23:00.496 INFO kablam! warning: enum is never used: `Grade`
Oct 27 01:23:00.497 INFO kablam!   --> src/data/mod.rs:41:1
Oct 27 01:23:00.497 INFO kablam!    |
Oct 27 01:23:00.497 INFO kablam! 41 | enum Grade {
Oct 27 01:23:00.498 INFO kablam!    | ^^^^^^^^^^
Oct 27 01:23:00.498 INFO kablam! 
Oct 27 01:23:00.498 INFO kablam! warning: struct is never constructed: `Scores`
Oct 27 01:23:00.498 INFO kablam!   --> src/data/mod.rs:57:1
Oct 27 01:23:00.500 INFO kablam!    |
Oct 27 01:23:00.500 INFO kablam! 57 | struct Scores{
Oct 27 01:23:00.500 INFO kablam!    | ^^^^^^^^^^^^^
Oct 27 01:23:00.501 INFO kablam! 
Oct 27 01:23:00.501 INFO kablam! warning: struct is never constructed: `Table`
Oct 27 01:23:00.501 INFO kablam!   --> src/data/mod.rs:60:1
Oct 27 01:23:00.501 INFO kablam!    |
Oct 27 01:23:00.502 INFO kablam! 60 | struct Table {
Oct 27 01:23:00.502 INFO kablam!    | ^^^^^^^^^^^^
Oct 27 01:23:00.502 INFO kablam! 
Oct 27 01:23:00.503 INFO kablam! warning: struct is never constructed: `ClassScore`
Oct 27 01:23:00.503 INFO kablam!   --> src/data/mod.rs:64:1
Oct 27 01:23:00.503 INFO kablam!    |
Oct 27 01:23:00.504 INFO kablam! 64 | struct ClassScore{
Oct 27 01:23:00.504 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 27 01:23:00.504 INFO kablam! 
Oct 27 01:23:00.504 INFO kablam! warning: struct is never constructed: `Category`
Oct 27 01:23:00.505 INFO kablam!   --> src/data/mod.rs:68:1
Oct 27 01:23:00.505 INFO kablam!    |
Oct 27 01:23:00.505 INFO kablam! 68 | struct Category{
Oct 27 01:23:00.506 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 27 01:23:00.506 INFO kablam! 
Oct 27 01:23:00.506 INFO kablam! warning: method is never used: `new`
Oct 27 01:23:00.511 INFO kablam!   --> src/data/mod.rs:74:5
Oct 27 01:23:00.511 INFO kablam!    |
Oct 27 01:23:00.511 INFO kablam! 74 |     pub fn new(years: Vec<Table>) -> Scores{
Oct 27 01:23:00.512 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:23:00.512 INFO kablam! 
Oct 27 01:23:00.512 INFO kablam! warning: method is never used: `new`
Oct 27 01:23:00.512 INFO kablam!   --> src/data/mod.rs:81:5
Oct 27 01:23:00.513 INFO kablam!    |
Oct 27 01:23:00.513 INFO kablam! 81 |     pub fn new(grade: Grade, scores: Vec<ClassScore>) -> Table{
Oct 27 01:23:00.513 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:23:00.514 INFO kablam! 
Oct 27 01:23:00.514 INFO kablam! warning: method is never used: `new`
Oct 27 01:23:00.514 INFO kablam!   --> src/data/mod.rs:89:5
Oct 27 01:23:00.515 INFO kablam!    |
Oct 27 01:23:00.515 INFO kablam! 89 |     pub fn new(class: String, categories: Vec<Category>) -> ClassScore{
Oct 27 01:23:00.515 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:23:00.515 INFO kablam! 
Oct 27 01:23:00.516 INFO kablam! warning: method is never used: `new`
Oct 27 01:23:00.516 INFO kablam!   --> src/data/mod.rs:97:5
Oct 27 01:23:00.516 INFO kablam!    |
Oct 27 01:23:00.517 INFO kablam! 97 |     pub fn new(name: String, grades: Vec<u8>, weight: u8) -> Category{
Oct 27 01:23:00.517 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:23:00.517 INFO kablam! 
Oct 27 01:23:00.887 INFO kablam! warning: unused variable: `parent`
Oct 27 01:23:00.887 INFO kablam!  --> src/lib.rs:8:13
Oct 27 01:23:00.888 INFO kablam!   |
Oct 27 01:23:00.888 INFO kablam! 8 |         let parent = Parent::new(Some(32),String::from("William"), Some(String::from("Logan")), String::from("Porter"));
Oct 27 01:23:00.888 INFO kablam!   |             ^^^^^^ help: consider using `_parent` instead
Oct 27 01:23:00.889 INFO kablam!   |
Oct 27 01:23:00.889 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 27 01:23:00.889 INFO kablam! 
Oct 27 01:23:00.890 INFO kablam! warning: value assigned to `name` is never read
Oct 27 01:23:00.890 INFO kablam!   --> src/data/mod.rs:15:17
Oct 27 01:23:00.890 INFO kablam!    |
Oct 27 01:23:00.890 INFO kablam! 15 |         let mut name = String::from("");
Oct 27 01:23:00.891 INFO kablam!    |                 ^^^^
Oct 27 01:23:00.891 INFO kablam!    |
Oct 27 01:23:00.891 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Oct 27 01:23:00.892 INFO kablam! 
Oct 27 01:23:00.919 INFO kablam! warning: struct is never constructed: `Student`
Oct 27 01:23:00.919 INFO kablam!   --> src/data/mod.rs:33:1
Oct 27 01:23:00.920 INFO kablam!    |
Oct 27 01:23:00.920 INFO kablam! 33 | struct Student {
Oct 27 01:23:00.920 INFO kablam!    | ^^^^^^^^^^^^^^
Oct 27 01:23:00.921 INFO kablam!    |
Oct 27 01:23:00.921 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 01:23:00.921 INFO kablam! 
Oct 27 01:23:00.921 INFO kablam! warning: enum is never used: `Grade`
Oct 27 01:23:00.922 INFO kablam!   --> src/data/mod.rs:41:1
Oct 27 01:23:00.922 INFO kablam!    |
Oct 27 01:23:00.922 INFO kablam! 41 | enum Grade {
Oct 27 01:23:00.922 INFO kablam!    | ^^^^^^^^^^
Oct 27 01:23:00.923 INFO kablam! 
Oct 27 01:23:00.923 INFO kablam! warning: struct is never constructed: `Scores`
Oct 27 01:23:00.923 INFO kablam!   --> src/data/mod.rs:57:1
Oct 27 01:23:00.923 INFO kablam!    |
Oct 27 01:23:00.924 INFO kablam! 57 | struct Scores{
Oct 27 01:23:00.924 INFO kablam!    | ^^^^^^^^^^^^^
Oct 27 01:23:00.924 INFO kablam! 
Oct 27 01:23:00.925 INFO kablam! warning: struct is never constructed: `Table`
Oct 27 01:23:00.925 INFO kablam!   --> src/data/mod.rs:60:1
Oct 27 01:23:00.925 INFO kablam!    |
Oct 27 01:23:00.926 INFO kablam! 60 | struct Table {
Oct 27 01:23:00.926 INFO kablam!    | ^^^^^^^^^^^^
Oct 27 01:23:00.926 INFO kablam! 
Oct 27 01:23:00.926 INFO kablam! warning: struct is never constructed: `ClassScore`
Oct 27 01:23:00.927 INFO kablam!   --> src/data/mod.rs:64:1
Oct 27 01:23:00.927 INFO kablam!    |
Oct 27 01:23:00.927 INFO kablam! 64 | struct ClassScore{
Oct 27 01:23:00.928 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 27 01:23:00.928 INFO kablam! 
Oct 27 01:23:00.928 INFO kablam! warning: struct is never constructed: `Category`
Oct 27 01:23:00.929 INFO kablam!   --> src/data/mod.rs:68:1
Oct 27 01:23:00.929 INFO kablam!    |
Oct 27 01:23:00.929 INFO kablam! 68 | struct Category{
Oct 27 01:23:00.929 INFO kablam!    | ^^^^^^^^^^^^^^^
Oct 27 01:23:00.930 INFO kablam! 
Oct 27 01:23:00.930 INFO kablam! warning: method is never used: `new`
Oct 27 01:23:00.930 INFO kablam!   --> src/data/mod.rs:74:5
Oct 27 01:23:00.931 INFO kablam!    |
Oct 27 01:23:00.931 INFO kablam! 74 |     pub fn new(years: Vec<Table>) -> Scores{
Oct 27 01:23:00.931 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:23:00.931 INFO kablam! 
Oct 27 01:23:00.932 INFO kablam! warning: method is never used: `new`
Oct 27 01:23:00.932 INFO kablam!   --> src/data/mod.rs:81:5
Oct 27 01:23:00.932 INFO kablam!    |
Oct 27 01:23:00.933 INFO kablam! 81 |     pub fn new(grade: Grade, scores: Vec<ClassScore>) -> Table{
Oct 27 01:23:00.933 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:23:00.933 INFO kablam! 
Oct 27 01:23:00.934 INFO kablam! warning: method is never used: `new`
Oct 27 01:23:00.934 INFO kablam!   --> src/data/mod.rs:89:5
Oct 27 01:23:00.934 INFO kablam!    |
Oct 27 01:23:00.934 INFO kablam! 89 |     pub fn new(class: String, categories: Vec<Category>) -> ClassScore{
Oct 27 01:23:00.943 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:23:00.943 INFO kablam! 
Oct 27 01:23:00.943 INFO kablam! warning: method is never used: `new`
Oct 27 01:23:00.944 INFO kablam!   --> src/data/mod.rs:97:5
Oct 27 01:23:00.944 INFO kablam!    |
Oct 27 01:23:00.944 INFO kablam! 97 |     pub fn new(name: String, grades: Vec<u8>, weight: u8) -> Category{
Oct 27 01:23:00.945 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 01:23:00.945 INFO kablam! 
Oct 27 01:23:01.232 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.12s
Oct 27 01:23:01.235 INFO kablam! su: No module specific data is present
Oct 27 01:23:02.171 INFO running `"docker" "rm" "-f" "65589776825b786469b712f5b0ac737e41b58f30d558db29e2eeaacd8a84fd10"`
Oct 27 01:23:02.487 INFO blam! 65589776825b786469b712f5b0ac737e41b58f30d558db29e2eeaacd8a84fd10