[INFO] cloning repository https://github.com/Sushil-19/Rocket_API_Student_Management_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sushil-19/Rocket_API_Student_Management_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSushil-19%2FRocket_API_Student_Management_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSushil-19%2FRocket_API_Student_Management_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fba19948a35ae0dd0cd43cf3329fc1eb59f74b3f
[INFO] checking Sushil-19/Rocket_API_Student_Management_Rust/fba19948a35ae0dd0cd43cf3329fc1eb59f74b3f against master#826b673412d2f579e7865b6f26bc9771c6d3b097 for pr-133397
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSushil-19%2FRocket_API_Student_Management_Rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/Sushil-19/Rocket_API_Student_Management_Rust on toolchain 826b673412d2f579e7865b6f26bc9771c6d3b097
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+826b673412d2f579e7865b6f26bc9771c6d3b097" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sushil-19/Rocket_API_Student_Management_Rust
[INFO] finished tweaking git repo https://github.com/Sushil-19/Rocket_API_Student_Management_Rust
[INFO] tweaked toml for git repo https://github.com/Sushil-19/Rocket_API_Student_Management_Rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Sushil-19/Rocket_API_Student_Management_Rust 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" "+826b673412d2f579e7865b6f26bc9771c6d3b097" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+826b673412d2f579e7865b6f26bc9771c6d3b097" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f348fa99f9ac169d718e3fca0e739e5135c3088aa000be6ed0ba8a950d1d0fc8
[INFO] running `Command { std: "docker" "start" "-a" "f348fa99f9ac169d718e3fca0e739e5135c3088aa000be6ed0ba8a950d1d0fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f348fa99f9ac169d718e3fca0e739e5135c3088aa000be6ed0ba8a950d1d0fc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f348fa99f9ac169d718e3fca0e739e5135c3088aa000be6ed0ba8a950d1d0fc8", kill_on_drop: false }`
[INFO] [stdout] f348fa99f9ac169d718e3fca0e739e5135c3088aa000be6ed0ba8a950d1d0fc8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+826b673412d2f579e7865b6f26bc9771c6d3b097" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a63afcad90ccfa2bc661c11757af27d4e9e4db190d55840a2c10059b375cf6b7
[INFO] running `Command { std: "docker" "start" "-a" "a63afcad90ccfa2bc661c11757af27d4e9e4db190d55840a2c10059b375cf6b7", kill_on_drop: false }`
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[INFO] [stderr]     Checking tempfile v3.10.1
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[INFO] [stderr]    Compiling devise v0.4.1
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[INFO] [stderr]     Checking pear v0.2.9
[INFO] [stderr]    Compiling rocket_http v0.5.0
[INFO] [stderr]    Compiling rocket_codegen v0.5.0
[INFO] [stderr]     Checking tokio-util v0.7.11
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[INFO] [stderr]     Checking toml_edit v0.22.13
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[INFO] [stderr]     Checking rocket_api v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rocket::State`
[INFO] [stdout]  --> src/handlers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rocket::State;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rocket::State`
[INFO] [stdout]  --> src/handlers.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rocket::State;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/handlers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Mutex`
[INFO] [stdout]  --> src/handlers.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/handlers.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs::{self, File};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/handlers.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs::{self, File};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/handlers.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{self, BufReader, BufWriter, Write};
[INFO] [stdout]   |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/handlers.rs:5:43
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{self, BufReader, BufWriter, Write};
[INFO] [stdout]   |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/handlers.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         drop(student);
[INFO] [stdout]    |         ^^^^^-------^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              argument has type `&mut Student`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 64 -         drop(student);
[INFO] [stdout] 64 +         let _ = student;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]   --> src/handlers.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         drop(student);
[INFO] [stdout]    |         ^^^^^-------^
[INFO] [stdout]    |              |
[INFO] [stdout]    |              argument has type `&mut Student`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]    |
[INFO] [stdout] 64 -         drop(student);
[INFO] [stdout] 64 +         let _ = student;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.69s
[INFO] running `Command { std: "docker" "inspect" "a63afcad90ccfa2bc661c11757af27d4e9e4db190d55840a2c10059b375cf6b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a63afcad90ccfa2bc661c11757af27d4e9e4db190d55840a2c10059b375cf6b7", kill_on_drop: false }`
[INFO] [stdout] a63afcad90ccfa2bc661c11757af27d4e9e4db190d55840a2c10059b375cf6b7