Dec 13 12:21:34.372 INFO testing lporter6/school-carpool-project against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 12:21:34.372 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 12:21:34.844 INFO [stdout] e9c9b062e3fd7d929e41e2da244b065540a6d78b16bad5dcdf91b7533a73dc1c
Dec 13 12:21:34.846 INFO running `"docker" "start" "-a" "e9c9b062e3fd7d929e41e2da244b065540a6d78b16bad5dcdf91b7533a73dc1c"`
Dec 13 12:21:36.507 INFO [stderr] usermod: no changes
Dec 13 12:21:36.583 INFO [stderr]    Compiling school-carpool-project v0.1.0 (/source)
Dec 13 12:21:36.955 INFO [stderr] warning: value assigned to `name` is never read
Dec 13 12:21:36.955 INFO [stderr]   --> src/data/mod.rs:15:17
Dec 13 12:21:36.955 INFO [stderr]    |
Dec 13 12:21:36.955 INFO [stderr] 15 |         let mut name = String::from("");
Dec 13 12:21:36.955 INFO [stderr]    |                 ^^^^
Dec 13 12:21:36.955 INFO [stderr]    |
Dec 13 12:21:36.955 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 12:21:36.955 INFO [stderr] 
Dec 13 12:21:36.971 INFO [stderr] warning: struct is never constructed: `Student`
Dec 13 12:21:36.971 INFO [stderr]   --> src/data/mod.rs:33:1
Dec 13 12:21:36.971 INFO [stderr]    |
Dec 13 12:21:36.971 INFO [stderr] 33 | struct Student {
Dec 13 12:21:36.971 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 13 12:21:36.971 INFO [stderr]    |
Dec 13 12:21:36.971 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 12:21:36.971 INFO [stderr] 
Dec 13 12:21:36.971 INFO [stderr] warning: enum is never used: `Grade`
Dec 13 12:21:36.971 INFO [stderr]   --> src/data/mod.rs:41:1
Dec 13 12:21:36.971 INFO [stderr]    |
Dec 13 12:21:36.971 INFO [stderr] 41 | enum Grade {
Dec 13 12:21:36.971 INFO [stderr]    | ^^^^^^^^^^
Dec 13 12:21:36.971 INFO [stderr] 
Dec 13 12:21:36.971 INFO [stderr] warning: struct is never constructed: `Scores`
Dec 13 12:21:36.971 INFO [stderr]   --> src/data/mod.rs:57:1
Dec 13 12:21:36.971 INFO [stderr]    |
Dec 13 12:21:36.971 INFO [stderr] 57 | struct Scores{
Dec 13 12:21:36.971 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 12:21:36.971 INFO [stderr] 
Dec 13 12:21:36.971 INFO [stderr] warning: struct is never constructed: `Table`
Dec 13 12:21:36.971 INFO [stderr]   --> src/data/mod.rs:60:1
Dec 13 12:21:36.971 INFO [stderr]    |
Dec 13 12:21:36.971 INFO [stderr] 60 | struct Table {
Dec 13 12:21:36.971 INFO [stderr]    | ^^^^^^^^^^^^
Dec 13 12:21:36.971 INFO [stderr] 
Dec 13 12:21:36.971 INFO [stderr] warning: struct is never constructed: `ClassScore`
Dec 13 12:21:36.971 INFO [stderr]   --> src/data/mod.rs:64:1
Dec 13 12:21:36.971 INFO [stderr]    |
Dec 13 12:21:36.971 INFO [stderr] 64 | struct ClassScore{
Dec 13 12:21:36.971 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 13 12:21:36.971 INFO [stderr] 
Dec 13 12:21:36.971 INFO [stderr] warning: struct is never constructed: `Category`
Dec 13 12:21:36.971 INFO [stderr]   --> src/data/mod.rs:68:1
Dec 13 12:21:36.971 INFO [stderr]    |
Dec 13 12:21:36.971 INFO [stderr] 68 | struct Category{
Dec 13 12:21:36.971 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 13 12:21:36.971 INFO [stderr] 
Dec 13 12:21:36.971 INFO [stderr] warning: method is never used: `new`
Dec 13 12:21:36.971 INFO [stderr]   --> src/data/mod.rs:74:5
Dec 13 12:21:36.972 INFO [stderr]    |
Dec 13 12:21:36.972 INFO [stderr] 74 |     pub fn new(years: Vec<Table>) -> Scores{
Dec 13 12:21:36.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:21:36.972 INFO [stderr] 
Dec 13 12:21:36.972 INFO [stderr] warning: method is never used: `new`
Dec 13 12:21:36.972 INFO [stderr]   --> src/data/mod.rs:81:5
Dec 13 12:21:36.972 INFO [stderr]    |
Dec 13 12:21:36.972 INFO [stderr] 81 |     pub fn new(grade: Grade, scores: Vec<ClassScore>) -> Table{
Dec 13 12:21:36.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:21:36.972 INFO [stderr] 
Dec 13 12:21:36.972 INFO [stderr] warning: method is never used: `new`
Dec 13 12:21:36.972 INFO [stderr]   --> src/data/mod.rs:89:5
Dec 13 12:21:36.972 INFO [stderr]    |
Dec 13 12:21:36.972 INFO [stderr] 89 |     pub fn new(class: String, categories: Vec<Category>) -> ClassScore{
Dec 13 12:21:36.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:21:36.972 INFO [stderr] 
Dec 13 12:21:36.972 INFO [stderr] warning: method is never used: `new`
Dec 13 12:21:36.972 INFO [stderr]   --> src/data/mod.rs:97:5
Dec 13 12:21:36.972 INFO [stderr]    |
Dec 13 12:21:36.972 INFO [stderr] 97 |     pub fn new(name: String, grades: Vec<u8>, weight: u8) -> Category{
Dec 13 12:21:36.972 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:21:36.972 INFO [stderr] 
Dec 13 12:21:38.307 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 13 12:21:38.307 INFO [stderr] su: No module specific data is present
Dec 13 12:21:39.296 INFO running `"docker" "inspect" "e9c9b062e3fd7d929e41e2da244b065540a6d78b16bad5dcdf91b7533a73dc1c"`
Dec 13 12:21:39.573 INFO running `"docker" "rm" "-f" "e9c9b062e3fd7d929e41e2da244b065540a6d78b16bad5dcdf91b7533a73dc1c"`
Dec 13 12:21:39.850 INFO [stdout] e9c9b062e3fd7d929e41e2da244b065540a6d78b16bad5dcdf91b7533a73dc1c
Dec 13 12:21:39.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 12:21:40.392 INFO [stdout] adae09c06a1430883e1324ba52e089080ffd8d46a6f5f0131f7cffa6262b50de
Dec 13 12:21:40.394 INFO running `"docker" "start" "-a" "adae09c06a1430883e1324ba52e089080ffd8d46a6f5f0131f7cffa6262b50de"`
Dec 13 12:21:42.063 INFO [stderr] usermod: no changes
Dec 13 12:21:42.135 INFO [stderr]    Compiling school-carpool-project v0.1.0 (/source)
Dec 13 12:21:43.095 INFO [stderr] warning: unused variable: `parent`
Dec 13 12:21:43.095 INFO [stderr]  --> src/lib.rs:8:13
Dec 13 12:21:43.095 INFO [stderr]   |
Dec 13 12:21:43.095 INFO [stderr] 8 |         let parent = Parent::new(Some(32),String::from("William"), Some(String::from("Logan")), String::from("Porter"));
Dec 13 12:21:43.095 INFO [stderr]   |             ^^^^^^ help: consider using `_parent` instead
Dec 13 12:21:43.095 INFO [stderr]   |
Dec 13 12:21:43.095 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 13 12:21:43.095 INFO [stderr] 
Dec 13 12:21:43.095 INFO [stderr] warning: value assigned to `name` is never read
Dec 13 12:21:43.095 INFO [stderr]   --> src/data/mod.rs:15:17
Dec 13 12:21:43.095 INFO [stderr]    |
Dec 13 12:21:43.095 INFO [stderr] 15 |         let mut name = String::from("");
Dec 13 12:21:43.095 INFO [stderr]    |                 ^^^^
Dec 13 12:21:43.095 INFO [stderr]    |
Dec 13 12:21:43.095 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 13 12:21:43.095 INFO [stderr] 
Dec 13 12:21:43.107 INFO [stderr] warning: struct is never constructed: `Student`
Dec 13 12:21:43.107 INFO [stderr]   --> src/data/mod.rs:33:1
Dec 13 12:21:43.107 INFO [stderr]    |
Dec 13 12:21:43.107 INFO [stderr] 33 | struct Student {
Dec 13 12:21:43.107 INFO [stderr]    | ^^^^^^^^^^^^^^
Dec 13 12:21:43.107 INFO [stderr]    |
Dec 13 12:21:43.107 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 12:21:43.107 INFO [stderr] 
Dec 13 12:21:43.107 INFO [stderr] warning: enum is never used: `Grade`
Dec 13 12:21:43.107 INFO [stderr]   --> src/data/mod.rs:41:1
Dec 13 12:21:43.107 INFO [stderr]    |
Dec 13 12:21:43.107 INFO [stderr] 41 | enum Grade {
Dec 13 12:21:43.107 INFO [stderr]    | ^^^^^^^^^^
Dec 13 12:21:43.107 INFO [stderr] 
Dec 13 12:21:43.107 INFO [stderr] warning: struct is never constructed: `Scores`
Dec 13 12:21:43.107 INFO [stderr]   --> src/data/mod.rs:57:1
Dec 13 12:21:43.107 INFO [stderr]    |
Dec 13 12:21:43.107 INFO [stderr] 57 | struct Scores{
Dec 13 12:21:43.107 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 12:21:43.107 INFO [stderr] 
Dec 13 12:21:43.107 INFO [stderr] warning: struct is never constructed: `Table`
Dec 13 12:21:43.107 INFO [stderr]   --> src/data/mod.rs:60:1
Dec 13 12:21:43.107 INFO [stderr]    |
Dec 13 12:21:43.107 INFO [stderr] 60 | struct Table {
Dec 13 12:21:43.107 INFO [stderr]    | ^^^^^^^^^^^^
Dec 13 12:21:43.107 INFO [stderr] 
Dec 13 12:21:43.107 INFO [stderr] warning: struct is never constructed: `ClassScore`
Dec 13 12:21:43.107 INFO [stderr]   --> src/data/mod.rs:64:1
Dec 13 12:21:43.107 INFO [stderr]    |
Dec 13 12:21:43.107 INFO [stderr] 64 | struct ClassScore{
Dec 13 12:21:43.107 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 13 12:21:43.107 INFO [stderr] 
Dec 13 12:21:43.107 INFO [stderr] warning: struct is never constructed: `Category`
Dec 13 12:21:43.107 INFO [stderr]   --> src/data/mod.rs:68:1
Dec 13 12:21:43.107 INFO [stderr]    |
Dec 13 12:21:43.107 INFO [stderr] 68 | struct Category{
Dec 13 12:21:43.107 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 13 12:21:43.107 INFO [stderr] 
Dec 13 12:21:43.107 INFO [stderr] warning: method is never used: `new`
Dec 13 12:21:43.107 INFO [stderr]   --> src/data/mod.rs:74:5
Dec 13 12:21:43.107 INFO [stderr]    |
Dec 13 12:21:43.107 INFO [stderr] 74 |     pub fn new(years: Vec<Table>) -> Scores{
Dec 13 12:21:43.107 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:21:43.107 INFO [stderr] 
Dec 13 12:21:43.107 INFO [stderr] warning: method is never used: `new`
Dec 13 12:21:43.107 INFO [stderr]   --> src/data/mod.rs:81:5
Dec 13 12:21:43.107 INFO [stderr]    |
Dec 13 12:21:43.107 INFO [stderr] 81 |     pub fn new(grade: Grade, scores: Vec<ClassScore>) -> Table{
Dec 13 12:21:43.107 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:21:43.107 INFO [stderr] 
Dec 13 12:21:43.107 INFO [stderr] warning: method is never used: `new`
Dec 13 12:21:43.107 INFO [stderr]   --> src/data/mod.rs:89:5
Dec 13 12:21:43.107 INFO [stderr]    |
Dec 13 12:21:43.107 INFO [stderr] 89 |     pub fn new(class: String, categories: Vec<Category>) -> ClassScore{
Dec 13 12:21:43.107 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:21:43.107 INFO [stderr] 
Dec 13 12:21:43.115 INFO [stderr] warning: method is never used: `new`
Dec 13 12:21:43.115 INFO [stderr]   --> src/data/mod.rs:97:5
Dec 13 12:21:43.115 INFO [stderr]    |
Dec 13 12:21:43.115 INFO [stderr] 97 |     pub fn new(name: String, grades: Vec<u8>, weight: u8) -> Category{
Dec 13 12:21:43.115 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 12:21:43.115 INFO [stderr] 
Dec 13 12:21:43.742 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.64s
Dec 13 12:21:43.742 INFO [stderr] su: No module specific data is present
Dec 13 12:21:44.279 INFO running `"docker" "inspect" "adae09c06a1430883e1324ba52e089080ffd8d46a6f5f0131f7cffa6262b50de"`
Dec 13 12:21:44.552 INFO running `"docker" "rm" "-f" "adae09c06a1430883e1324ba52e089080ffd8d46a6f5f0131f7cffa6262b50de"`
Dec 13 12:21:44.786 INFO [stdout] adae09c06a1430883e1324ba52e089080ffd8d46a6f5f0131f7cffa6262b50de
Dec 13 12:21:44.790 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 13 12:21:45.219 INFO [stdout] 06b2354d789af0ad8d71bd1de0f110b415a5acb4c6bad2782155d221bb5e4457
Dec 13 12:21:45.224 INFO running `"docker" "start" "-a" "06b2354d789af0ad8d71bd1de0f110b415a5acb4c6bad2782155d221bb5e4457"`
Dec 13 12:21:46.931 INFO [stderr] usermod: no changes
Dec 13 12:21:47.019 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 13 12:21:47.031 INFO [stderr]      Running /target/debug/deps/school_carpool_project-81191fa7094df3af
Dec 13 12:21:47.034 INFO [stdout] 
Dec 13 12:21:47.034 INFO [stdout] running 1 test
Dec 13 12:21:47.035 INFO [stdout] test test::test_parents ... ok
Dec 13 12:21:47.035 INFO [stderr]      Running /target/debug/deps/school_carpool_project-f3b832c65fdacb72
Dec 13 12:21:47.035 INFO [stdout] 
Dec 13 12:21:47.035 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:21:47.035 INFO [stdout] 
Dec 13 12:21:47.039 INFO [stdout] 
Dec 13 12:21:47.039 INFO [stderr]    Doc-tests school-carpool-project
Dec 13 12:21:47.039 INFO [stdout] running 0 tests
Dec 13 12:21:47.039 INFO [stdout] 
Dec 13 12:21:47.039 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:21:47.039 INFO [stdout] 
Dec 13 12:21:47.489 INFO [stdout] 
Dec 13 12:21:47.489 INFO [stdout] running 0 tests
Dec 13 12:21:47.489 INFO [stdout] 
Dec 13 12:21:47.489 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 12:21:47.489 INFO [stdout] 
Dec 13 12:21:47.502 INFO [stderr] su: No module specific data is present
Dec 13 12:21:48.044 INFO running `"docker" "inspect" "06b2354d789af0ad8d71bd1de0f110b415a5acb4c6bad2782155d221bb5e4457"`
Dec 13 12:21:48.285 INFO running `"docker" "rm" "-f" "06b2354d789af0ad8d71bd1de0f110b415a5acb4c6bad2782155d221bb5e4457"`
Dec 13 12:21:48.573 INFO [stdout] 06b2354d789af0ad8d71bd1de0f110b415a5acb4c6bad2782155d221bb5e4457