[INFO] cloning repository https://github.com/frost-head/school_managment
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frost-head/school_managment" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrost-head%2Fschool_managment", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrost-head%2Fschool_managment'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5fcea25a5259662e1464e8bfbebc7118c09141d7
[INFO] checking frost-head/school_managment against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrost-head%2Fschool_managment" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/frost-head/school_managment
[INFO] finished tweaking git repo https://github.com/frost-head/school_managment
[INFO] tweaked toml for git repo https://github.com/frost-head/school_managment written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/frost-head/school_managment on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/frost-head/school_managment already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.201
[INFO] [stderr]   Downloaded serde v1.0.201
[INFO] [stderr]   Downloaded dot-writer v0.1.3
[INFO] [stderr]   Downloaded cargo-structure v0.4.1
[INFO] [stderr]   Downloaded syn v2.0.61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3eef0f6d932d12412e486e56d4bb4f0ee8c6888fe943a67e99697c17a573b591
[INFO] running `Command { std: "docker" "start" "-a" "3eef0f6d932d12412e486e56d4bb4f0ee8c6888fe943a67e99697c17a573b591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3eef0f6d932d12412e486e56d4bb4f0ee8c6888fe943a67e99697c17a573b591", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3eef0f6d932d12412e486e56d4bb4f0ee8c6888fe943a67e99697c17a573b591", kill_on_drop: false }`
[INFO] [stdout] 3eef0f6d932d12412e486e56d4bb4f0ee8c6888fe943a67e99697c17a573b591
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2ce0dd57fa4921cba46181b534eacd65afcbdb4c63378dbda8dd0daf97c351a
[INFO] running `Command { std: "docker" "start" "-a" "d2ce0dd57fa4921cba46181b534eacd65afcbdb4c63378dbda8dd0daf97c351a", kill_on_drop: false }`
[INFO] [stderr] warning: school_managment v0.1.0 (/opt/rustwide/workdir) ignoring invalid dependency `cargo-structure` which is missing a lib target
[INFO] [stderr]     Checking school_managment v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `age`, `f_id`, `qualification`, `position`, and `can_teach` are never read
[INFO] [stdout]   --> src/lib.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub struct Faculty {
[INFO] [stdout]    |                ------- fields in this struct
[INFO] [stdout] 25 |         name: String,
[INFO] [stdout] 26 |         age: u8,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 27 |         f_id: u32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 28 |         qualification: Qualification,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 29 |         position: Position,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 30 |         can_teach: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `age`, `standard`, `stream`, and `roll_no` are never read
[INFO] [stdout]   --> src/lib.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub struct Student {
[INFO] [stdout]    |                ------- fields in this struct
[INFO] [stdout] 57 |         name: String,   // Name of the Student
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 58 |         age: u8,        // age of the Studne
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 59 |         standard: u8,   // Standard of the student
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 60 |         stream: Stream, // Stream of the student only avilable if the standard of the student is >10
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 61 |         roll_no: u32,   // Roll number of the student must be uniquely identifable.
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `s_id`, `affiliation`, and `principle` are never read
[INFO] [stdout]   --> src/lib.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub struct School {
[INFO] [stdout]    |                ------ fields in this struct
[INFO] [stdout] 71 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 72 |         s_id: u8,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 73 |         affiliation: Affiliation,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 74 |         principle: crate::falulty::Faculty,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `age`, `f_id`, `qualification`, `position`, and `can_teach` are never read
[INFO] [stdout]   --> src/lib.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub struct Faculty {
[INFO] [stdout]    |                ------- fields in this struct
[INFO] [stdout] 25 |         name: String,
[INFO] [stdout] 26 |         age: u8,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 27 |         f_id: u32,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 28 |         qualification: Qualification,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 29 |         position: Position,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 30 |         can_teach: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `age`, `standard`, `stream`, and `roll_no` are never read
[INFO] [stdout]   --> src/lib.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub struct Student {
[INFO] [stdout]    |                ------- fields in this struct
[INFO] [stdout] 57 |         name: String,   // Name of the Student
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 58 |         age: u8,        // age of the Studne
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 59 |         standard: u8,   // Standard of the student
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 60 |         stream: Stream, // Stream of the student only avilable if the standard of the student is >10
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 61 |         roll_no: u32,   // Roll number of the student must be uniquely identifable.
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `s_id`, `affiliation`, and `principle` are never read
[INFO] [stdout]   --> src/lib.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub struct School {
[INFO] [stdout]    |                ------ fields in this struct
[INFO] [stdout] 71 |         name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 72 |         s_id: u8,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 73 |         affiliation: Affiliation,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 74 |         principle: crate::falulty::Faculty,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "d2ce0dd57fa4921cba46181b534eacd65afcbdb4c63378dbda8dd0daf97c351a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2ce0dd57fa4921cba46181b534eacd65afcbdb4c63378dbda8dd0daf97c351a", kill_on_drop: false }`
[INFO] [stdout] d2ce0dd57fa4921cba46181b534eacd65afcbdb4c63378dbda8dd0daf97c351a
