[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] building frost-head/school_managment against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrost-head%2Fschool_managment" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/frost-head/school_managment on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-5-tc2/source/Cargo.toml [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" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dot-writer v0.1.3 [INFO] [stderr] Downloaded cargo-structure v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4506c56b8210681f474f771bcf6528fe6e51e35ce2218961cf117b646200631b [INFO] running `Command { std: "docker" "start" "-a" "4506c56b8210681f474f771bcf6528fe6e51e35ce2218961cf117b646200631b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4506c56b8210681f474f771bcf6528fe6e51e35ce2218961cf117b646200631b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4506c56b8210681f474f771bcf6528fe6e51e35ce2218961cf117b646200631b", kill_on_drop: false }` [INFO] [stdout] 4506c56b8210681f474f771bcf6528fe6e51e35ce2218961cf117b646200631b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7170ee6f1cd69c0248bb6b777c55025afbb8e1fdcfd6bf64f419eb1c46d276f [INFO] running `Command { std: "docker" "start" "-a" "d7170ee6f1cd69c0248bb6b777c55025afbb8e1fdcfd6bf64f419eb1c46d276f", 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] Compiling 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)]` 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" "d7170ee6f1cd69c0248bb6b777c55025afbb8e1fdcfd6bf64f419eb1c46d276f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7170ee6f1cd69c0248bb6b777c55025afbb8e1fdcfd6bf64f419eb1c46d276f", kill_on_drop: false }` [INFO] [stdout] d7170ee6f1cd69c0248bb6b777c55025afbb8e1fdcfd6bf64f419eb1c46d276f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3d51b32d0b50324dced7e35ac6995d18985bd31126ead5ed0057fb8f72b67ec [INFO] running `Command { std: "docker" "start" "-a" "b3d51b32d0b50324dced7e35ac6995d18985bd31126ead5ed0057fb8f72b67ec", 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] Compiling 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)]` 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)]` 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 `test` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "b3d51b32d0b50324dced7e35ac6995d18985bd31126ead5ed0057fb8f72b67ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3d51b32d0b50324dced7e35ac6995d18985bd31126ead5ed0057fb8f72b67ec", kill_on_drop: false }` [INFO] [stdout] b3d51b32d0b50324dced7e35ac6995d18985bd31126ead5ed0057fb8f72b67ec