[INFO] cloning repository https://github.com/trudransh/VPN_RUST
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/trudransh/VPN_RUST" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrudransh%2FVPN_RUST", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrudransh%2FVPN_RUST'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c262dfef3ea832e3273880b453c0e1783853523
[INFO] checking trudransh/VPN_RUST against try#f3d95de532264a1215023baa665c0028aecf74b1 for pr-148477
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftrudransh%2FVPN_RUST" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/trudransh/VPN_RUST
[INFO] finished tweaking git repo https://github.com/trudransh/VPN_RUST
[INFO] tweaked toml for git repo https://github.com/trudransh/VPN_RUST written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/trudransh/VPN_RUST on toolchain f3d95de532264a1215023baa665c0028aecf74b1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/trudransh/VPN_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" "+f3d95de532264a1215023baa665c0028aecf74b1" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2581ed113bdcc643e533cfcddd08fdae28afc26b7f35f1b94fa07f4ed4ae2891
[INFO] running `Command { std: "docker" "start" "-a" "2581ed113bdcc643e533cfcddd08fdae28afc26b7f35f1b94fa07f4ed4ae2891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2581ed113bdcc643e533cfcddd08fdae28afc26b7f35f1b94fa07f4ed4ae2891", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2581ed113bdcc643e533cfcddd08fdae28afc26b7f35f1b94fa07f4ed4ae2891", kill_on_drop: false }`
[INFO] [stdout] 2581ed113bdcc643e533cfcddd08fdae28afc26b7f35f1b94fa07f4ed4ae2891
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+f3d95de532264a1215023baa665c0028aecf74b1" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d6d7563ebf7948ae263232758deefb9d0ddb4a75da7c324799f59f6fa9f3a2c
[INFO] running `Command { std: "docker" "start" "-a" "0d6d7563ebf7948ae263232758deefb9d0ddb4a75da7c324799f59f6fa9f3a2c", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking vpn-encrypt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Nonce`
[INFO] [stdout]  --> src/main.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 |     aead::{Aead, KeyInit, Nonce, Payload}, Key, XChaCha20Poly1305
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Nonce`
[INFO] [stdout]  --> src/main.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 |     aead::{Aead, KeyInit, Nonce, Payload}, Key, XChaCha20Poly1305
[INFO] [stdout]   |                           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AAD` should have a snake case name
[INFO] [stdout]   --> src/main.rs:15:40
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn encrypt (&self, message : &str, AAD : &str) -> Result<Vec<u8>, &'static str>{
[INFO] [stdout]    |                                        ^^^ help: convert the identifier to snake case: `aad`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AAD` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn decrypt (&self, data : &[u8], AAD : &str) -> Result<String, &'static str>{
[INFO] [stdout]    |                                      ^^^ help: convert the identifier to snake case: `aad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AAD` should have a snake case name
[INFO] [stdout]   --> src/main.rs:15:40
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn encrypt (&self, message : &str, AAD : &str) -> Result<Vec<u8>, &'static str>{
[INFO] [stdout]    |                                        ^^^ help: convert the identifier to snake case: `aad`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `AAD` should have a snake case name
[INFO] [stdout]   --> src/main.rs:35:38
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn decrypt (&self, data : &[u8], AAD : &str) -> Result<String, &'static str>{
[INFO] [stdout]    |                                      ^^^ help: convert the identifier to snake case: `aad`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "0d6d7563ebf7948ae263232758deefb9d0ddb4a75da7c324799f59f6fa9f3a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6d7563ebf7948ae263232758deefb9d0ddb4a75da7c324799f59f6fa9f3a2c", kill_on_drop: false }`
[INFO] [stdout] 0d6d7563ebf7948ae263232758deefb9d0ddb4a75da7c324799f59f6fa9f3a2c