[INFO] cloning repository https://github.com/Loris156/bacc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Loris156/bacc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoris156%2Fbacc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoris156%2Fbacc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b69523b98f523e93cb0f969f3b9fcdda9783b282
[INFO] checking Loris156/bacc against master#cfbc6d4cf1acbac5c025acf8ed68929caa551df3 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLoris156%2Fbacc" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Loris156/bacc on toolchain cfbc6d4cf1acbac5c025acf8ed68929caa551df3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Loris156/bacc
[INFO] finished tweaking git repo https://github.com/Loris156/bacc
[INFO] tweaked toml for git repo https://github.com/Loris156/bacc written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Loris156/bacc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2bd04b16dab3987dd3f28a82de43bc59764bf5a752e6488705d50069e5c5ccbe
[INFO] running `Command { std: "docker" "start" "-a" "2bd04b16dab3987dd3f28a82de43bc59764bf5a752e6488705d50069e5c5ccbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bd04b16dab3987dd3f28a82de43bc59764bf5a752e6488705d50069e5c5ccbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd04b16dab3987dd3f28a82de43bc59764bf5a752e6488705d50069e5c5ccbe", kill_on_drop: false }`
[INFO] [stdout] 2bd04b16dab3987dd3f28a82de43bc59764bf5a752e6488705d50069e5c5ccbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+cfbc6d4cf1acbac5c025acf8ed68929caa551df3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c69e09e65b4e2b7bd83d8a81fc88091cca9f317fd072c11c02e401563f952d3f
[INFO] running `Command { std: "docker" "start" "-a" "c69e09e65b4e2b7bd83d8a81fc88091cca9f317fd072c11c02e401563f952d3f", kill_on_drop: false }`
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[INFO] [stderr]     Checking bacc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]  --> src/api/jsend/mod.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backup`
[INFO] [stdout]  --> src/api/v1/backups.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{backup, db, BaccState};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`
[INFO] [stdout]  --> src/backup/model.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]  --> src/api/jsend/mod.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backup`
[INFO] [stdout]  --> src/api/v1/backups.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::{backup, db, BaccState};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`
[INFO] [stdout]  --> src/backup/model.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::{Arc, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:82:53
[INFO] [stdout]    |
[INFO] [stdout] 82 |             eprintln!("failed to run system: {}", e.description());
[INFO] [stdout]    |                                                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]   --> src/lib.rs:82:53
[INFO] [stdout]    |
[INFO] [stdout] 82 |             eprintln!("failed to run system: {}", e.description());
[INFO] [stdout]    |                                                     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd_params`
[INFO] [stdout]   --> src/lib.rs:88:16
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn load_config(cmd_params: &config::CmdParams) -> Result<config::Config, Box<dyn Error>> {
[INFO] [stdout]    |                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmd_params`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/backup/mod.rs:59:50
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn perform_backup(task: Arc<RwLock<BackupTask>>, db: PooledConnection) {
[INFO] [stdout]    |                                                  ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/api/jsend/mod.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn finish(mut self) -> JsendResponse<D> {
[INFO] [stdout]    |                   ----^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/api/jsend/mod.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn data<Nd>(mut self, data: Nd) -> JsendErrorBuilder<Nd> {
[INFO] [stdout]    |                     ----^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backup/mod.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let mut task_lock = task.write().unwrap();
[INFO] [stdout]    |                 ----^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cmd_params`
[INFO] [stdout]   --> src/lib.rs:88:16
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn load_config(cmd_params: &config::CmdParams) -> Result<config::Config, Box<dyn Error>> {
[INFO] [stdout]    |                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cmd_params`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/backup/mod.rs:59:50
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn perform_backup(task: Arc<RwLock<BackupTask>>, db: PooledConnection) {
[INFO] [stdout]    |                                                  ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/api/jsend/mod.rs:60:19
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn finish(mut self) -> JsendResponse<D> {
[INFO] [stdout]    |                   ----^^^^
[INFO] [stdout]    |                   |
[INFO] [stdout]    |                   help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/api/jsend/mod.rs:74:21
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn data<Nd>(mut self, data: Nd) -> JsendErrorBuilder<Nd> {
[INFO] [stdout]    |                     ----^^^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `JsendStatus`
[INFO] [stdout]   --> src/api/jsend/mod.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum JsendStatus {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `JsendBuilder`
[INFO] [stdout]   --> src/api/jsend/mod.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct JsendBuilder;
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `success`
[INFO] [stdout]   --> src/api/jsend/mod.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn success<D>(data: D) -> JsendResponse<D> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `fail`
[INFO] [stdout]   --> src/api/jsend/mod.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub fn fail<D>(data: D) -> JsendResponse<D> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `error`
[INFO] [stdout]   --> src/api/jsend/mod.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn error<M: Into<String>>(message: M) -> JsendErrorBuilder<u8> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `JsendErrorBuilder`
[INFO] [stdout]   --> src/api/jsend/mod.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct JsendErrorBuilder<D> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `finish`
[INFO] [stdout]   --> src/api/jsend/mod.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn finish(mut self) -> JsendResponse<D> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `code`
[INFO] [stdout]   --> src/api/jsend/mod.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn code(mut self, code: i64) -> Self {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data`
[INFO] [stdout]   --> src/api/jsend/mod.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn data<Nd>(mut self, data: Nd) -> JsendErrorBuilder<Nd> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/api/v1/backups.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 | /     data.backup_service.run(BackupConfig {
[INFO] [stdout] 241 | |         backup_id: backup.id,
[INFO] [stdout] 242 | |     });
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/backup/mod.rs:37:17
[INFO] [stdout]    |
[INFO] [stdout] 37 |             let mut task_lock = task.write().unwrap();
[INFO] [stdout]    |                 ----^^^^^^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `JsendStatus`
[INFO] [stdout]   --> src/api/jsend/mod.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum JsendStatus {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/api/v1/backups.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 | /     data.backup_service.run(BackupConfig {
[INFO] [stdout] 241 | |         backup_id: backup.id,
[INFO] [stdout] 242 | |     });
[INFO] [stdout]     | |_______^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 18s
[INFO] running `Command { std: "docker" "inspect" "c69e09e65b4e2b7bd83d8a81fc88091cca9f317fd072c11c02e401563f952d3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c69e09e65b4e2b7bd83d8a81fc88091cca9f317fd072c11c02e401563f952d3f", kill_on_drop: false }`
[INFO] [stdout] c69e09e65b4e2b7bd83d8a81fc88091cca9f317fd072c11c02e401563f952d3f
