[INFO] cloning repository https://github.com/fitan/fastdfs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fitan/fastdfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitan%2Ffastdfs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitan%2Ffastdfs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5216343a2bf1f524fa4462721e5c9c68e11e990
[INFO] testing fitan/fastdfs against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffitan%2Ffastdfs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/fitan/fastdfs
[INFO] finished tweaking git repo https://github.com/fitan/fastdfs
[INFO] tweaked toml for git repo https://github.com/fitan/fastdfs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/fitan/fastdfs on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/fitan/fastdfs 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded axum-macros v0.3.4
[INFO] [stderr]   Downloaded spin v0.9.5
[INFO] [stderr]   Downloaded multer v2.0.4
[INFO] [stderr]   Downloaded tower-http v0.4.0
[INFO] [stderr]   Downloaded axum-extra v0.5.0
[INFO] [stderr]   Downloaded axum v0.6.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a2a8ba6ba604097616e7efcdf207b388a3df5c0e09bc5e56e8b97c38c6b113d
[INFO] running `Command { std: "docker" "start" "-a" "2a2a8ba6ba604097616e7efcdf207b388a3df5c0e09bc5e56e8b97c38c6b113d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a2a8ba6ba604097616e7efcdf207b388a3df5c0e09bc5e56e8b97c38c6b113d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a2a8ba6ba604097616e7efcdf207b388a3df5c0e09bc5e56e8b97c38c6b113d", kill_on_drop: false }`
[INFO] [stdout] 2a2a8ba6ba604097616e7efcdf207b388a3df5c0e09bc5e56e8b97c38c6b113d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15290ccd332dbfbe6ac1abddd35a9d9101a0732d8a9c209ae6fb41c75d8299ef
[INFO] running `Command { std: "docker" "start" "-a" "15290ccd332dbfbe6ac1abddd35a9d9101a0732d8a9c209ae6fb41c75d8299ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling futures-core v0.3.26
[INFO] [stderr]    Compiling futures-channel v0.3.26
[INFO] [stderr]    Compiling futures-task v0.3.26
[INFO] [stderr]    Compiling futures-sink v0.3.27
[INFO] [stderr]    Compiling futures-util v0.3.26
[INFO] [stderr]    Compiling itoa v1.0.5
[INFO] [stderr]    Compiling futures-io v0.3.27
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling rustversion v1.0.11
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling tokio v1.25.0
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling async-trait v0.1.64
[INFO] [stderr]    Compiling multer v2.0.4
[INFO] [stderr]    Compiling http-range-header v0.3.0
[INFO] [stderr]    Compiling ryu v1.0.12
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[INFO] [stderr]    Compiling serde_json v1.0.93
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[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling matchit v0.7.0
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[INFO] [stderr]    Compiling thread_local v1.1.7
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling axum-core v0.3.2
[INFO] [stderr]    Compiling axum v0.6.9
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[INFO] [stderr]    Compiling num_cpus v1.15.0
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[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling getrandom v0.2.8
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[INFO] [stderr]    Compiling rand_core v0.6.4
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[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling rand v0.8.5
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[INFO] [stderr]    Compiling futures-macro v0.3.26
[INFO] [stderr]    Compiling tokio-macros v1.8.2
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[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling axum-macros v0.3.4
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling tower-http v0.3.5
[INFO] [stderr]    Compiling futures-executor v0.3.26
[INFO] [stderr]    Compiling futures v0.3.26
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[INFO] [stderr]    Compiling tower-http v0.4.0
[INFO] [stderr]    Compiling serde_path_to_error v0.1.9
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling axum-extra v0.5.0
[INFO] [stderr]    Compiling fastdfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/http.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use axum::extract::{Multipart, Path, Query, State};
[INFO] [stdout]   |                                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `axum::response::Response`
[INFO] [stdout]  --> src/http.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use axum::response::Response;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/storage.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/storage.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bytes` and `Write`
[INFO] [stdout]  --> src/storage.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Bytes, Read, Write};
[INFO] [stdout]   |               ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine as _`, `alphabet`, `general_purpose`, and `self`
[INFO] [stdout]   --> src/storage.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use base64::{Engine as _, engine::{self, general_purpose}, alphabet};
[INFO] [stdout]    |              ^^^^^^^^^^^           ^^^^  ^^^^^^^^^^^^^^^   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::ToHex`
[INFO] [stdout]   --> src/storage.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use hex::ToHex;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::split`
[INFO] [stdout]   --> src/storage.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio::io::split;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::stream`
[INFO] [stdout]   --> src/storage.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tokio::stream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::executor::block_on`
[INFO] [stdout]   --> src/storage.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use futures::executor::block_on;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/wrr.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/wrr.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cursor`, `SeekFrom`, and `Seek`
[INFO] [stdout]  --> src/next_file.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Cursor, Seek, Write, SeekFrom};
[INFO] [stdout]   |                     ^^^^^^  ^^^^         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncSeekExt`
[INFO] [stdout]  --> src/next_file.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncReadExt, AsyncSeekExt, AsyncWriteExt};
[INFO] [stdout]   |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `post`
[INFO] [stdout]   --> src/main.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use axum::routing::{get, post};
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stdout]    --> src/storage.rs:184:16
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Ok(base64::encode(&file_id))
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]    --> src/storage.rs:188:21
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let d = base64::decode(s).context("decode base64")?;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/http.rs:12:70
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub async fn file_upload(State(storage): State<Arc<Mutex<Storage>>>, mut multipart: Multipart) -> String {
[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: value assigned to `body` is never read
[INFO] [stdout]   --> src/http.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut body = Vec::new();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/http.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut file = storage.clone().lock().await.get_file(&name).await;
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content_type`
[INFO] [stdout]    --> src/storage.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |             let content_type = field.content_type().context("not found content_type")?.to_string();
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_type`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]   --> src/binlog.rs:37:29
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub async fn get(&self, timestamp: i64) -> anyhow::Result<()> {
[INFO] [stdout]    |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `file_size` is assigned to, but never used
[INFO] [stdout]   --> src/binlog.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut file_size = 0;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_file_size` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `file_size` is never read
[INFO] [stdout]   --> src/binlog.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 file_size = meta.len();
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/binlog.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let file = OpenOptions::new().read(true).open(&self.path).await.context("open")?;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_offset`
[INFO] [stdout]   --> src/binlog.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let current_offset = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::de::Read`
[INFO] [stdout]  --> src/http.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::de::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/storage.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Bytes, Read, Write};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]  --> src/next_file.rs:6:45
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncReadExt, AsyncSeekExt, AsyncWriteExt};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]  --> src/next_file.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncReadExt, AsyncSeekExt, AsyncWriteExt};
[INFO] [stdout]   |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rand`
[INFO] [stdout]    --> src/storage.rs:242:41
[INFO] [stdout]     |
[INFO] [stdout] 242 |         let (ip,timestamp, size, crc32, rand) = decode_file_id(&file_id)?;
[INFO] [stdout]     |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `dir_count` and `hasher` are never read
[INFO] [stdout]   --> src/storage.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Storage {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub dir_count: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub hasher: Mutex<Hasher>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `read_write`, `max_disk_size`, and `dir_size` are never read
[INFO] [stdout]   --> src/storage.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct RootDir {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub read_write: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 52 |     // 最大磁盘大小
[INFO] [stdout] 53 |     pub max_disk_size: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 54 |     // 当前目录大小
[INFO] [stdout] 55 |     pub dir_size: Mutex<u64>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_file_id` is never used
[INFO] [stdout]    --> src/storage.rs:187:4
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn decode_file_id(s: &String) -> anyhow::Result<(String,u64, u64, u32, u32)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileMsg` is never constructed
[INFO] [stdout]    --> src/storage.rs:224:8
[INFO] [stdout]     |
[INFO] [stdout] 224 | struct FileMsg {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileId` is never constructed
[INFO] [stdout]    --> src/storage.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | struct FileId {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/storage.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 239 | impl FileMsg {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 240 |     pub fn new(file_name: &String) -> anyhow::Result<FileMsg> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operation` is never used
[INFO] [stdout]  --> src/binlog.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum Operation {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BindLog` is never constructed
[INFO] [stdout]   --> src/binlog.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct BindLog {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `inset`, and `get` are never used
[INFO] [stdout]   --> src/binlog.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl BindLog {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(path: String) -> BindLog {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub async fn inset(&mut self, timestamp: i64, path: &str, op: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub async fn get(&self, timestamp: i64) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/next_file.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         sum.sum();
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let _ = sum.sum();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/next_file.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _ = self.lock.lock();
[INFO] [stdout]    |             ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(let_underscore_lock)]` on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _unused = self.lock.lock();
[INFO] [stdout]    |              ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 34 -         let _ = self.lock.lock();
[INFO] [stdout] 34 +         drop(self.lock.lock());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/next_file.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let _ = self.lock.lock();
[INFO] [stdout]    |             ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let _unused = self.lock.lock();
[INFO] [stdout]    |              ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 50 -         let _ = self.lock.lock();
[INFO] [stdout] 50 +         drop(self.lock.lock());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/next_file.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let _ = self.lock.lock();
[INFO] [stdout]    |             ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let _unused = self.lock.lock();
[INFO] [stdout]    |              ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 69 -         let _ = self.lock.lock();
[INFO] [stdout] 69 +         drop(self.lock.lock());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.09s
[INFO] running `Command { std: "docker" "inspect" "15290ccd332dbfbe6ac1abddd35a9d9101a0732d8a9c209ae6fb41c75d8299ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15290ccd332dbfbe6ac1abddd35a9d9101a0732d8a9c209ae6fb41c75d8299ef", kill_on_drop: false }`
[INFO] [stdout] 15290ccd332dbfbe6ac1abddd35a9d9101a0732d8a9c209ae6fb41c75d8299ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 116d30d7573c638f0b33a75f3444dd839b9d6ab973a28ec085852ef5029df998
[INFO] running `Command { std: "docker" "start" "-a" "116d30d7573c638f0b33a75f3444dd839b9d6ab973a28ec085852ef5029df998", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastdfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/http.rs:3:32
[INFO] [stdout]   |
[INFO] [stdout] 3 | use axum::extract::{Multipart, Path, Query, State};
[INFO] [stdout]   |                                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `axum::response::Response`
[INFO] [stdout]  --> src/http.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use axum::response::Response;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/storage.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> src/storage.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bytes` and `Write`
[INFO] [stdout]  --> src/storage.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Bytes, Read, Write};
[INFO] [stdout]   |               ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Engine as _`, `alphabet`, `general_purpose`, and `self`
[INFO] [stdout]   --> src/storage.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | use base64::{Engine as _, engine::{self, general_purpose}, alphabet};
[INFO] [stdout]    |              ^^^^^^^^^^^           ^^^^  ^^^^^^^^^^^^^^^   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `hex::ToHex`
[INFO] [stdout]   --> src/storage.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use hex::ToHex;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::io::split`
[INFO] [stdout]   --> src/storage.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tokio::io::split;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::stream`
[INFO] [stdout]   --> src/storage.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tokio::stream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `futures::executor::block_on`
[INFO] [stdout]   --> src/storage.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | use futures::executor::block_on;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/wrr.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/wrr.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Cursor`, `SeekFrom`, and `Seek`
[INFO] [stdout]  --> src/next_file.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{Read, Cursor, Seek, Write, SeekFrom};
[INFO] [stdout]   |                     ^^^^^^  ^^^^         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncSeekExt`
[INFO] [stdout]  --> src/next_file.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncReadExt, AsyncSeekExt, AsyncWriteExt};
[INFO] [stdout]   |                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Context`
[INFO] [stdout]   --> src/next_file.rs:92:9
[INFO] [stdout]    |
[INFO] [stdout] 92 |     use anyhow::Context;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::next_file::SumSizeFile`
[INFO] [stdout]   --> src/next_file.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     use crate::next_file::SumSizeFile;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `post`
[INFO] [stdout]   --> src/main.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 | use axum::routing::{get, post};
[INFO] [stdout]    |                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stdout]    --> src/storage.rs:184:16
[INFO] [stdout]     |
[INFO] [stdout] 184 |     Ok(base64::encode(&file_id))
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stdout]    --> src/storage.rs:188:21
[INFO] [stdout]     |
[INFO] [stdout] 188 |     let d = base64::decode(s).context("decode base64")?;
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/http.rs:12:70
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub async fn file_upload(State(storage): State<Arc<Mutex<Storage>>>, mut multipart: Multipart) -> String {
[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: value assigned to `body` is never read
[INFO] [stdout]   --> src/http.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let mut body = Vec::new();
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/http.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut file = storage.clone().lock().await.get_file(&name).await;
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `content_type`
[INFO] [stdout]    --> src/storage.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |             let content_type = field.content_type().context("not found content_type")?.to_string();
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_type`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]   --> src/binlog.rs:37:29
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub async fn get(&self, timestamp: i64) -> anyhow::Result<()> {
[INFO] [stdout]    |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `file_size` is assigned to, but never used
[INFO] [stdout]   --> src/binlog.rs:38:17
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut file_size = 0;
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_file_size` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `file_size` is never read
[INFO] [stdout]   --> src/binlog.rs:41:17
[INFO] [stdout]    |
[INFO] [stdout] 41 |                 file_size = meta.len();
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/binlog.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let file = OpenOptions::new().read(true).open(&self.path).await.context("open")?;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `current_offset`
[INFO] [stdout]   --> src/binlog.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let current_offset = 0;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde_json::de::Read`
[INFO] [stdout]  --> src/http.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use serde_json::de::Read;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Read`
[INFO] [stdout]  --> src/storage.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{Bytes, Read, Write};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncWriteExt`
[INFO] [stdout]  --> src/next_file.rs:6:45
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncReadExt, AsyncSeekExt, AsyncWriteExt};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]  --> src/next_file.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tokio::io::{AsyncReadExt, AsyncSeekExt, AsyncWriteExt};
[INFO] [stdout]   |                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rand`
[INFO] [stdout]    --> src/storage.rs:242:41
[INFO] [stdout]     |
[INFO] [stdout] 242 |         let (ip,timestamp, size, crc32, rand) = decode_file_id(&file_id)?;
[INFO] [stdout]     |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `dir_count` and `hasher` are never read
[INFO] [stdout]   --> src/storage.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Storage {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub dir_count: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub hasher: Mutex<Hasher>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `read_write`, `max_disk_size`, and `dir_size` are never read
[INFO] [stdout]   --> src/storage.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub struct RootDir {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub read_write: bool,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 52 |     // 最大磁盘大小
[INFO] [stdout] 53 |     pub max_disk_size: u64,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 54 |     // 当前目录大小
[INFO] [stdout] 55 |     pub dir_size: Mutex<u64>,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decode_file_id` is never used
[INFO] [stdout]    --> src/storage.rs:187:4
[INFO] [stdout]     |
[INFO] [stdout] 187 | fn decode_file_id(s: &String) -> anyhow::Result<(String,u64, u64, u32, u32)> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileMsg` is never constructed
[INFO] [stdout]    --> src/storage.rs:224:8
[INFO] [stdout]     |
[INFO] [stdout] 224 | struct FileMsg {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FileId` is never constructed
[INFO] [stdout]    --> src/storage.rs:232:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | struct FileId {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/storage.rs:240:12
[INFO] [stdout]     |
[INFO] [stdout] 239 | impl FileMsg {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 240 |     pub fn new(file_name: &String) -> anyhow::Result<FileMsg> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Operation` is never used
[INFO] [stdout]  --> src/binlog.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | enum Operation {
[INFO] [stdout]   |      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BindLog` is never constructed
[INFO] [stdout]   --> src/binlog.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct BindLog {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `inset`, and `get` are never used
[INFO] [stdout]   --> src/binlog.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl BindLog {
[INFO] [stdout]    | ------------ associated items in this implementation
[INFO] [stdout] 18 |     pub fn new(path: String) -> BindLog {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub async fn inset(&mut self, timestamp: i64, path: &str, op: &str) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub async fn get(&self, timestamp: i64) -> anyhow::Result<()> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/next_file.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |         sum.sum();
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 28 |         let _ = sum.sum();
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/next_file.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _ = self.lock.lock();
[INFO] [stdout]    |             ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(let_underscore_lock)]` on by default
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 34 |         let _unused = self.lock.lock();
[INFO] [stdout]    |              ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 34 -         let _ = self.lock.lock();
[INFO] [stdout] 34 +         drop(self.lock.lock());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/next_file.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let _ = self.lock.lock();
[INFO] [stdout]    |             ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let _unused = self.lock.lock();
[INFO] [stdout]    |              ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 50 -         let _ = self.lock.lock();
[INFO] [stdout] 50 +         drop(self.lock.lock());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-binding let on a synchronization lock
[INFO] [stdout]   --> src/next_file.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let _ = self.lock.lock();
[INFO] [stdout]    |             ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stdout]    |
[INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let _unused = self.lock.lock();
[INFO] [stdout]    |              ++++++
[INFO] [stdout] help: consider immediately dropping the value
[INFO] [stdout]    |
[INFO] [stdout] 69 -         let _ = self.lock.lock();
[INFO] [stdout] 69 +         drop(self.lock.lock());
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "116d30d7573c638f0b33a75f3444dd839b9d6ab973a28ec085852ef5029df998", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "116d30d7573c638f0b33a75f3444dd839b9d6ab973a28ec085852ef5029df998", kill_on_drop: false }`
[INFO] [stdout] 116d30d7573c638f0b33a75f3444dd839b9d6ab973a28ec085852ef5029df998
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56d21fa81514848e9855d64e5ce6ccbe155cc9be76e9a771233ebcfa96bf5156
[INFO] running `Command { std: "docker" "start" "-a" "56d21fa81514848e9855d64e5ce6ccbe155cc9be76e9a771233ebcfa96bf5156", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Path`
[INFO] [stderr]  --> src/http.rs:3:32
[INFO] [stderr]   |
[INFO] [stderr] 3 | use axum::extract::{Multipart, Path, Query, State};
[INFO] [stderr]   |                                ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `axum::response::Response`
[INFO] [stderr]  --> src/http.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use axum::response::Response;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/storage.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs::File`
[INFO] [stderr]  --> src/storage.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::File;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Bytes` and `Write`
[INFO] [stderr]  --> src/storage.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Bytes, Read, Write};
[INFO] [stderr]   |               ^^^^^        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Engine as _`, `alphabet`, `general_purpose`, and `self`
[INFO] [stderr]   --> src/storage.rs:11:14
[INFO] [stderr]    |
[INFO] [stderr] 11 | use base64::{Engine as _, engine::{self, general_purpose}, alphabet};
[INFO] [stderr]    |              ^^^^^^^^^^^           ^^^^  ^^^^^^^^^^^^^^^   ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hex::ToHex`
[INFO] [stderr]   --> src/storage.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use hex::ToHex;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::io::split`
[INFO] [stderr]   --> src/storage.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use tokio::io::split;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio::stream`
[INFO] [stderr]   --> src/storage.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use tokio::stream;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::executor::block_on`
[INFO] [stderr]   --> src/storage.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use futures::executor::block_on;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cell::RefCell`
[INFO] [stderr]  --> src/wrr.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cell::RefCell;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::rc::Rc`
[INFO] [stderr]  --> src/wrr.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::rc::Rc;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Cursor`, `SeekFrom`, and `Seek`
[INFO] [stderr]  --> src/next_file.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::{Read, Cursor, Seek, Write, SeekFrom};
[INFO] [stderr]   |                     ^^^^^^  ^^^^         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncSeekExt`
[INFO] [stderr]  --> src/next_file.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tokio::io::{AsyncReadExt, AsyncSeekExt, AsyncWriteExt};
[INFO] [stderr]   |                               ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow::Context`
[INFO] [stderr]   --> src/next_file.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 |     use anyhow::Context;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::next_file::SumSizeFile`
[INFO] [stderr]   --> src/next_file.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     use crate::next_file::SumSizeFile;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `post`
[INFO] [stderr]   --> src/main.rs:14:26
[INFO] [stderr]    |
[INFO] [stderr] 14 | use axum::routing::{get, post};
[INFO] [stderr]    |                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `base64::encode`: Use Engine::encode
[INFO] [stderr]    --> src/storage.rs:184:16
[INFO] [stderr]     |
[INFO] [stderr] 184 |     Ok(base64::encode(&file_id))
[INFO] [stderr]     |                ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `base64::decode`: Use Engine::decode
[INFO] [stderr]    --> src/storage.rs:188:21
[INFO] [stderr]     |
[INFO] [stderr] 188 |     let d = base64::decode(s).context("decode base64")?;
[INFO] [stderr]     |                     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/http.rs:12:70
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub async fn file_upload(State(storage): State<Arc<Mutex<Storage>>>, mut multipart: Multipart) -> String {
[INFO] [stderr]    |                                                                      ----^^^^^^^^^
[INFO] [stderr]    |                                                                      |
[INFO] [stderr]    |                                                                      help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `body` is never read
[INFO] [stderr]   --> src/http.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 |     let mut body = Vec::new();
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/http.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut file = storage.clone().lock().await.get_file(&name).await;
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `content_type`
[INFO] [stderr]    --> src/storage.rs:123:17
[INFO] [stderr]     |
[INFO] [stderr] 123 |             let content_type = field.content_type().context("not found content_type")?.to_string();
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_content_type`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `timestamp`
[INFO] [stderr]   --> src/binlog.rs:37:29
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub async fn get(&self, timestamp: i64) -> anyhow::Result<()> {
[INFO] [stderr]    |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `file_size` is assigned to, but never used
[INFO] [stderr]   --> src/binlog.rs:38:17
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let mut file_size = 0;
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using `_file_size` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `file_size` is never read
[INFO] [stderr]   --> src/binlog.rs:41:17
[INFO] [stderr]    |
[INFO] [stderr] 41 |                 file_size = meta.len();
[INFO] [stderr]    |                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stderr]   --> src/binlog.rs:47:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |         let file = OpenOptions::new().read(true).open(&self.path).await.context("open")?;
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `current_offset`
[INFO] [stderr]   --> src/binlog.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let current_offset = 0;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_current_offset`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::de::Read`
[INFO] [stderr]  --> src/http.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serde_json::de::Read;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Read`
[INFO] [stderr]  --> src/storage.rs:4:22
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{Bytes, Read, Write};
[INFO] [stderr]   |                      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncWriteExt`
[INFO] [stderr]  --> src/next_file.rs:6:45
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tokio::io::{AsyncReadExt, AsyncSeekExt, AsyncWriteExt};
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AsyncReadExt`
[INFO] [stderr]  --> src/next_file.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tokio::io::{AsyncReadExt, AsyncSeekExt, AsyncWriteExt};
[INFO] [stderr]   |                 ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rand`
[INFO] [stderr]    --> src/storage.rs:242:41
[INFO] [stderr]     |
[INFO] [stderr] 242 |         let (ip,timestamp, size, crc32, rand) = decode_file_id(&file_id)?;
[INFO] [stderr]     |                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_rand`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `dir_count` and `hasher` are never read
[INFO] [stderr]   --> src/storage.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct Storage {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub dir_count: u8,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |     pub hasher: Mutex<Hasher>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `read_write`, `max_disk_size`, and `dir_size` are never read
[INFO] [stderr]   --> src/storage.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub struct RootDir {
[INFO] [stderr]    |            ------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub read_write: bool,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 52 |     // 最大磁盘大小
[INFO] [stderr] 53 |     pub max_disk_size: u64,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 54 |     // 当前目录大小
[INFO] [stderr] 55 |     pub dir_size: Mutex<u64>,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `decode_file_id` is never used
[INFO] [stderr]    --> src/storage.rs:187:4
[INFO] [stderr]     |
[INFO] [stderr] 187 | fn decode_file_id(s: &String) -> anyhow::Result<(String,u64, u64, u32, u32)> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FileMsg` is never constructed
[INFO] [stderr]    --> src/storage.rs:224:8
[INFO] [stderr]     |
[INFO] [stderr] 224 | struct FileMsg {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FileId` is never constructed
[INFO] [stderr]    --> src/storage.rs:232:8
[INFO] [stderr]     |
[INFO] [stderr] 232 | struct FileId {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/storage.rs:240:12
[INFO] [stderr]     |
[INFO] [stderr] 239 | impl FileMsg {
[INFO] [stderr]     | ------------ associated function in this implementation
[INFO] [stderr] 240 |     pub fn new(file_name: &String) -> anyhow::Result<FileMsg> {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Operation` is never used
[INFO] [stderr]  --> src/binlog.rs:7:6
[INFO] [stderr]   |
[INFO] [stderr] 7 | enum Operation {
[INFO] [stderr]   |      ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `BindLog` is never constructed
[INFO] [stderr]   --> src/binlog.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | struct BindLog {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `inset`, and `get` are never used
[INFO] [stderr]   --> src/binlog.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl BindLog {
[INFO] [stderr]    | ------------ associated items in this implementation
[INFO] [stderr] 18 |     pub fn new(path: String) -> BindLog {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 25 |     pub async fn inset(&mut self, timestamp: i64, path: &str, op: &str) -> anyhow::Result<()> {
[INFO] [stderr]    |                  ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 |     pub async fn get(&self, timestamp: i64) -> anyhow::Result<()> {
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/next_file.rs:28:9
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 1 test
[INFO] [stderr] 28 |         sum.sum();
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 28 |         let _ = sum.sum();
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: non-binding let on a synchronization lock
[INFO] [stderr]   --> src/next_file.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let _ = self.lock.lock();
[INFO] [stderr]    |             ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(let_underscore_lock)]` on by default
[INFO] [stderr] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stderr]    |
[INFO] [stderr] 34 |         let _unused = self.lock.lock();
[INFO] [stderr]    |              ++++++
[INFO] [stderr] help: consider immediately dropping the value
[INFO] [stderr]    |
[INFO] [stderr] 34 -         let _ = self.lock.lock();
[INFO] [stderr] 34 +         drop(self.lock.lock());
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: non-binding let on a synchronization lock
[INFO] [stderr]   --> src/next_file.rs:50:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let _ = self.lock.lock();
[INFO] [stderr]    |             ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stderr]    |
[INFO] [stderr] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stderr]    |
[INFO] [stderr] 50 |         let _unused = self.lock.lock();
[INFO] [stderr]    |              ++++++
[INFO] [stderr] help: consider immediately dropping the value
[INFO] [stderr]    |
[INFO] [stderr] 50 -         let _ = self.lock.lock();
[INFO] [stderr] 50 +         drop(self.lock.lock());
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: non-binding let on a synchronization lock
[INFO] [stderr]   --> src/next_file.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let _ = self.lock.lock();
[INFO] [stderr]    |             ^ this lock is not assigned to a binding and is immediately dropped
[INFO] [stderr]    |
[INFO] [stderr] help: consider binding to an unused variable to avoid immediately dropping the value
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let _unused = self.lock.lock();
[INFO] [stderr]    |              ++++++
[INFO] [stderr] help: consider immediately dropping the value
[INFO] [stderr]    |
[INFO] [stderr] 69 -         let _ = self.lock.lock();
[INFO] [stderr] 69 +         drop(self.lock.lock());
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `fastdfs` (bin "fastdfs" test) generated 46 warnings (run `cargo fix --bin "fastdfs" --tests` to apply 22 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fastdfs-f3a833e136fafd2a)
[INFO] [stderr] error: test failed, to rerun pass `--bin fastdfs`
[INFO] [stdout] test next_file::tests::it_works ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- next_file::tests::it_works stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'next_file::tests::it_works' panicked at src/next_file.rs:98:77:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: open
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61cda1754222 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x61cda1754222 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x61cda1754222 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x61cda1754222 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x61cda177a513 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x61cda177a513 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x61cda1750e53 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x61cda1750e53 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x61cda1754072 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x61cda17557a9 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x61cda17555de - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x61cda1669b24 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x61cda1669b24 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x61cda175627e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x61cda175627e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x61cda1755f4a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x61cda1754729 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x61cda1755bdd - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x61cda1778510 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x61cda17789c6 - core::result::unwrap_failed::h95bc3f5a607b2c95
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5
[INFO] [stdout]   20:     0x61cda162dfae - core::result::Result<T,E>::unwrap::h6239db1ceb4449be
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x61cda162dfae - fastdfs::next_file::tests::it_works::{{closure}}::h3b87887a7542840d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/next_file.rs:98:77
[INFO] [stdout]   22:     0x61cda162c202 - <core::pin::Pin<P> as core::future::future::Future>::poll::h6aa2c9ff83668f9e
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x61cda162c23d - <core::pin::Pin<P> as core::future::future::Future>::poll::h8406f30661e20a90
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x61cda162b5cd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h6ea35f4d1329e1a7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.25.0/src/runtime/scheduler/current_thread.rs:541:73
[INFO] [stdout]   25:     0x61cda162b4ab - tokio::runtime::coop::with_budget::habb7d4fa4857a03d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.25.0/src/runtime/coop.rs:102:5
[INFO] [stdout]   26:     0x61cda162b4ab - tokio::runtime::coop::budget::hf66b75e7df0d677c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.25.0/src/runtime/coop.rs:68:5
[INFO] [stdout]   27:     0x61cda162b4ab - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h9f8bf02b18c4f32b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.25.0/src/runtime/scheduler/current_thread.rs:541:25
[INFO] [stdout]   28:     0x61cda162a060 - tokio::runtime::scheduler::current_thread::Context::enter::hb9715709b0bd443e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.25.0/src/runtime/scheduler/current_thread.rs:350:19
[INFO] [stdout]   29:     0x61cda162aaba - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h5e91427231544774
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.25.0/src/runtime/scheduler/current_thread.rs:540:44
[INFO] [stdout]   30:     0x61cda162a844 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::hf239b979fd9a474a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.25.0/src/runtime/scheduler/current_thread.rs:615:57
[INFO] [stdout]   31:     0x61cda1628533 - tokio::macros::scoped_tls::ScopedKey<T>::set::he1c3adae4023c04d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.25.0/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   32:     0x61cda162a5ef - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h05cd038c5f6c1486
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.25.0/src/runtime/scheduler/current_thread.rs:615:35
[INFO] [stdout]   33:     0x61cda162a862 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h4a906afa938b8477
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.25.0/src/runtime/scheduler/current_thread.rs:530:24
[INFO] [stdout]   34:     0x61cda16299c3 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hbaad677b56ce95fa
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.25.0/src/runtime/scheduler/current_thread.rs:154:29
[INFO] [stdout]   35:     0x61cda162971a - tokio::runtime::runtime::Runtime::block_on::h4a222faf5b1665d5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.25.0/src/runtime/runtime.rs:282:52
[INFO] [stdout]   36:     0x61cda162dd8f - fastdfs::next_file::tests::it_works::h32b54914f073ec23
[INFO] [stdout]                                at /opt/rustwide/workdir/src/next_file.rs:119:14
[INFO] [stdout]   37:     0x61cda162dc47 - fastdfs::next_file::tests::it_works::{{closure}}::h5ae177205f24116f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/next_file.rs:96:24
[INFO] [stdout]   38:     0x61cda1626b46 - core::ops::function::FnOnce::call_once::h0cd619802b437ab4
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   39:     0x61cda166f38b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   40:     0x61cda166f38b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   41:     0x61cda166e4c5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   42:     0x61cda166e4c5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   43:     0x61cda166e4c5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   44:     0x61cda166e4c5 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   45:     0x61cda166e4c5 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x61cda166e4c5 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   47:     0x61cda166e4c5 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   48:     0x61cda16320c4 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   49:     0x61cda16320c4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   50:     0x61cda1635a9a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   51:     0x61cda1635a9a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   52:     0x61cda1635a9a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   53:     0x61cda1635a9a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   54:     0x61cda1635a9a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   55:     0x61cda1635a9a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   56:     0x61cda1635a9a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   57:     0x61cda175941f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   58:     0x61cda175941f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   59:     0x7b6c0623eaa4 - <unknown>
[INFO] [stdout]   60:     0x7b6c062cba34 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     next_file::tests::it_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "56d21fa81514848e9855d64e5ce6ccbe155cc9be76e9a771233ebcfa96bf5156", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d21fa81514848e9855d64e5ce6ccbe155cc9be76e9a771233ebcfa96bf5156", kill_on_drop: false }`
[INFO] [stdout] 56d21fa81514848e9855d64e5ce6ccbe155cc9be76e9a771233ebcfa96bf5156
