[INFO] cloning repository https://github.com/LockBox-CS-S7/FileStorageService
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LockBox-CS-S7/FileStorageService" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLockBox-CS-S7%2FFileStorageService", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLockBox-CS-S7%2FFileStorageService'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62d8c1b39eabacd34c315879c822d840e06d7116
[INFO] checking LockBox-CS-S7/FileStorageService against try#149edce6c6ee840adb602803b96d083101ef3592 for pr-133502-16
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLockBox-CS-S7%2FFileStorageService" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LockBox-CS-S7/FileStorageService
[INFO] finished tweaking git repo https://github.com/LockBox-CS-S7/FileStorageService
[INFO] tweaked toml for git repo https://github.com/LockBox-CS-S7/FileStorageService written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LockBox-CS-S7/FileStorageService on toolchain 149edce6c6ee840adb602803b96d083101ef3592
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LockBox-CS-S7/FileStorageService 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" "+149edce6c6ee840adb602803b96d083101ef3592" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b8a2d3a1ff2c41afed576c44f005e7b6f25ce57c555ec28c370bf58b21b9ba0
[INFO] running `Command { std: "docker" "start" "-a" "8b8a2d3a1ff2c41afed576c44f005e7b6f25ce57c555ec28c370bf58b21b9ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b8a2d3a1ff2c41afed576c44f005e7b6f25ce57c555ec28c370bf58b21b9ba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b8a2d3a1ff2c41afed576c44f005e7b6f25ce57c555ec28c370bf58b21b9ba0", kill_on_drop: false }`
[INFO] [stdout] 8b8a2d3a1ff2c41afed576c44f005e7b6f25ce57c555ec28c370bf58b21b9ba0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1cbad2e664ffbc6420b138cef65c4f264307030920cb203d5bbab4b2659d2b9
[INFO] running `Command { std: "docker" "start" "-a" "a1cbad2e664ffbc6420b138cef65c4f264307030920cb203d5bbab4b2659d2b9", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `model`
[INFO] [stdout]   --> src/repository/file_repository.rs:59:28
[INFO] [stdout]    |
[INFO] [stdout] 59 |     async fn update(&self, model: FileModel) -> IoResult<()> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_model`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `model`
[INFO] [stdout]   --> src/repository/file_repository.rs:59:28
[INFO] [stdout]    |
[INFO] [stdout] 59 |     async fn update(&self, model: FileModel) -> IoResult<()> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_model`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/repository/file_repository.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 |     async fn delete(&self, id: &str) -> IoResult<()> {
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> src/repository/file_repository.rs:63:28
[INFO] [stdout]    |
[INFO] [stdout] 63 |     async fn delete(&self, id: &str) -> IoResult<()> {
[INFO] [stdout]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt` is never used
[INFO] [stdout]  --> src/encryption/aes_encryption.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn encrypt(data: &[u8], key: &[u8; 32]) -> Result<EncryptedData, aes_gcm::Error> {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt_file` is never used
[INFO] [stdout]   --> src/encryption/aes_encryption.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn encrypt_file(path: &str, passphrase: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `data` and `nonce` are never used
[INFO] [stdout]    --> src/encryption/aes_encryption.rs:99:12
[INFO] [stdout]     |
[INFO] [stdout]  91 | impl EncryptedData {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub fn data(&self) -> &Vec<u8> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn nonce(&self) -> &Vec<u8> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_salt` is never used
[INFO] [stdout]   --> src/encryption/key_generation.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn generate_salt() -> [u8; 16] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_id` is never used
[INFO] [stdout]   --> src/file_id.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl FileId<'_> {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn from_id(id: &str) -> std::io::Result<Self> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update` and `delete` are never used
[INFO] [stdout]  --> src/repository/repository_base.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait RepositoryBase<T> {
[INFO] [stdout]   |           -------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 6 |     async fn update(&self, model: T) -> IoResult<()>;
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 7 |     async fn delete(&self, id: &str) -> IoResult<()>;
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ACCOUNT_QUEUE` is never used
[INFO] [stdout]  --> src/messaging/rabbitmq_listener.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const ACCOUNT_QUEUE: &str = "account-queue";
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RabbitMqListener` is never constructed
[INFO] [stdout]  --> src/messaging/rabbitmq_listener.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct RabbitMqListener {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `start_listening`, and `handle_message` are never used
[INFO] [stdout]   --> src/messaging/rabbitmq_listener.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl RabbitMqListener {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new(address: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     async fn start_listening(&self) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn handle_message(message: AccountMessage) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AccountMessage` is never constructed
[INFO] [stdout]   --> src/messaging/rabbitmq_listener.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | struct AccountMessage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt` is never used
[INFO] [stdout]  --> src/encryption/aes_encryption.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn encrypt(data: &[u8], key: &[u8; 32]) -> Result<EncryptedData, aes_gcm::Error> {
[INFO] [stdout]   |    ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `encrypt_file` is never used
[INFO] [stdout]   --> src/encryption/aes_encryption.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn encrypt_file(path: &str, passphrase: String) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `data` and `nonce` are never used
[INFO] [stdout]    --> src/encryption/aes_encryption.rs:99:12
[INFO] [stdout]     |
[INFO] [stdout]  91 | impl EncryptedData {
[INFO] [stdout]     | ------------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub fn data(&self) -> &Vec<u8> {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn nonce(&self) -> &Vec<u8> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_salt` is never used
[INFO] [stdout]   --> src/encryption/key_generation.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn generate_salt() -> [u8; 16] {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_id` is never used
[INFO] [stdout]   --> src/file_id.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl FileId<'_> {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn from_id(id: &str) -> std::io::Result<Self> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `update` and `delete` are never used
[INFO] [stdout]  --> src/repository/repository_base.rs:6:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait RepositoryBase<T> {
[INFO] [stdout]   |           -------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 6 |     async fn update(&self, model: T) -> IoResult<()>;
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 7 |     async fn delete(&self, id: &str) -> IoResult<()>;
[INFO] [stdout]   |              ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ACCOUNT_QUEUE` is never used
[INFO] [stdout]  --> src/messaging/rabbitmq_listener.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const ACCOUNT_QUEUE: &str = "account-queue";
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RabbitMqListener` is never constructed
[INFO] [stdout]  --> src/messaging/rabbitmq_listener.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct RabbitMqListener {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `start_listening`, and `handle_message` are never used
[INFO] [stdout]   --> src/messaging/rabbitmq_listener.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl RabbitMqListener {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 14 |     pub fn new(address: &str) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     async fn start_listening(&self) {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     fn handle_message(message: AccountMessage) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AccountMessage` is never constructed
[INFO] [stdout]   --> src/messaging/rabbitmq_listener.rs:70:8
[INFO] [stdout]    |
[INFO] [stdout] 70 | struct AccountMessage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "a1cbad2e664ffbc6420b138cef65c4f264307030920cb203d5bbab4b2659d2b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1cbad2e664ffbc6420b138cef65c4f264307030920cb203d5bbab4b2659d2b9", kill_on_drop: false }`
[INFO] [stdout] a1cbad2e664ffbc6420b138cef65c4f264307030920cb203d5bbab4b2659d2b9