[INFO] cloning repository https://github.com/ProjectInitiative/rfs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ProjectInitiative/rfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProjectInitiative%2Frfs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProjectInitiative%2Frfs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90c7e7ef45c440ca68db7c8391de937a548afce2
[INFO] testing ProjectInitiative/rfs against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FProjectInitiative%2Frfs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ProjectInitiative/rfs
[INFO] finished tweaking git repo https://github.com/ProjectInitiative/rfs
[INFO] tweaked toml for git repo https://github.com/ProjectInitiative/rfs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ProjectInitiative/rfs 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/ProjectInitiative/rfs 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 }`
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[INFO] running `Command { std: "docker" "start" "-a" "c78a7d7bceaf32cc2924bde5978cc02d3d6ebb4fcc50c2734f71377582f4cdbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c78a7d7bceaf32cc2924bde5978cc02d3d6ebb4fcc50c2734f71377582f4cdbb", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 83201c9deb31dea7414d52f98a42557a927d6b91fddc9e8f03437f995bc3470c
[INFO] running `Command { std: "docker" "start" "-a" "83201c9deb31dea7414d52f98a42557a927d6b91fddc9e8f03437f995bc3470c", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `fuser::MountOption`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fuser::MountOption;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::OsStr`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ffi::OsStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicBool` and `Ordering`
[INFO] [stdout]  --> src/main.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]   |                         ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `swfs::Swfs`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use swfs::Swfs;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::filer_client::FilerClient`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::filer_client::FilerClient;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FilerRequestError`
[INFO] [stdout]  --> src/mount/filer_client.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{errors::{FilerParseError, FilerRequestError}, pb::filer_pb::seaweed_filer_client::SeaweedFilerClient};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Request` and `codegen::http::uri::InvalidUri`
[INFO] [stdout]  --> src/mount/filer_client.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tonic::{Request, transport::Channel, codegen::http::uri::InvalidUri};
[INFO] [stdout]   |             ^^^^^^^                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RequestBuilder` and `Response`
[INFO] [stdout]  --> src/mount/filer_requests.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest::{Response, RequestBuilder};
[INFO] [stdout]   |               ^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseError`
[INFO] [stdout]  --> src/mount/filer_requests.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use url::{Url, ParseError};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/mount/filer_utils.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `convert_unix_sec_to_system_time`
[INFO] [stdout]  --> src/mount/swfs.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 |     convert_entry_to_swfsfile, convert_unix_sec_to_system_time, extract_name_parent_from_path,
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reqwest::Url`
[INFO] [stdout]   --> src/mount/swfs.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use reqwest::Url;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mount::filer_requests`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use mount::filer_requests;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mime`
[INFO] [stdout]   --> src/mount/swfs.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn mime_to_filetype(mime: String) -> FileType {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_mime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:143:55
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn getattr(&self, _req: RequestInfo, path: &Path, fh: Option<u64>) -> ResultEntry {
[INFO] [stdout]     |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:212:58
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn releasedir(&self, _req: RequestInfo, path: &Path, fh: u64, _flags: u32) -> ResultEmpty {
[INFO] [stdout]     |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]    --> src/mount/swfs.rs:244:13
[INFO] [stdout]     |
[INFO] [stdout] 244 |         let info = match extract_name_parent_from_path(path) {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:218:55
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn readdir(&self, _req: RequestInfo, path: &Path, fh: u64) -> ResultReaddir {
[INFO] [stdout]     |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:360:9
[INFO] [stdout]     |
[INFO] [stdout] 360 |         fh: u64,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/mount/swfs.rs:381:17
[INFO] [stdout]     |
[INFO] [stdout] 381 |         let mut data = Vec::<u8>::with_capacity(size as usize);
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |         fh: u64,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/mount/swfs.rs:396:17
[INFO] [stdout]     |
[INFO] [stdout] 396 |             let request = tonic::Request::new(LookupDirectoryEntryRequest {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mount/swfs.rs:394:17
[INFO] [stdout]     |
[INFO] [stdout] 394 |             let mut client = self.filer_client.filer_http_client.clone();
[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/mount/swfs.rs:381:13
[INFO] [stdout]     |
[INFO] [stdout] 381 |         let mut data = Vec::<u8>::with_capacity(size as usize);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 496 |         fh: u64,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:521:53
[INFO] [stdout]     |
[INFO] [stdout] 521 |     fn flush(&self, _req: RequestInfo, path: &Path, fh: u64, _lock_owner: u64) -> ResultEmpty {
[INFO] [stdout]     |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:536:53
[INFO] [stdout]     |
[INFO] [stdout] 536 |     fn fsync(&self, _req: RequestInfo, path: &Path, fh: u64, datasync: bool) -> ResultEmpty {
[INFO] [stdout]     |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:555:53
[INFO] [stdout]     |
[INFO] [stdout] 555 |     fn chmod(&self, _req: RequestInfo, path: &Path, fh: Option<u64>, mode: u32) -> ResultEmpty {
[INFO] [stdout]     |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:582:9
[INFO] [stdout]     |
[INFO] [stdout] 582 |         fh: Option<u64>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:610:56
[INFO] [stdout]     |
[INFO] [stdout] 610 |     fn truncate(&self, _req: RequestInfo, path: &Path, fh: Option<u64>, size: u64) -> ResultEmpty {
[INFO] [stdout]     |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:637:9
[INFO] [stdout]     |
[INFO] [stdout] 637 |         fh: Option<u64>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:718:56
[INFO] [stdout]     |
[INFO] [stdout] 718 |     fn fsyncdir(&self, _req: RequestInfo, path: &Path, fh: u64, datasync: bool) -> ResultEmpty {
[INFO] [stdout]     |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:747:13
[INFO] [stdout]     |
[INFO] [stdout] 747 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:770:13
[INFO] [stdout]     |
[INFO] [stdout] 770 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:796:13
[INFO] [stdout]     |
[INFO] [stdout] 796 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:828:13
[INFO] [stdout]     |
[INFO] [stdout] 828 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:861:13
[INFO] [stdout]     |
[INFO] [stdout] 861 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `newreal`
[INFO] [stdout]    --> src/mount/swfs.rs:862:13
[INFO] [stdout]     |
[INFO] [stdout] 862 |         let newreal = PathBuf::from(self.real_path(newparent_path)).join(newname);
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_newreal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:881:13
[INFO] [stdout]     |
[INFO] [stdout] 881 |         let real = self.real_path(path);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `newreal`
[INFO] [stdout]    --> src/mount/swfs.rs:882:13
[INFO] [stdout]     |
[INFO] [stdout] 882 |         let newreal = PathBuf::from(self.real_path(newparent)).join(newname);
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_newreal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:915:13
[INFO] [stdout]     |
[INFO] [stdout] 915 |         let real = PathBuf::from(self.real_path(parent)).join(name);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:946:13
[INFO] [stdout]     |
[INFO] [stdout] 946 |         let real = self.real_path(path);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/mount/swfs.rs:943:57
[INFO] [stdout]     |
[INFO] [stdout] 943 |     fn listxattr(&self, _req: RequestInfo, path: &Path, size: u32) -> ResultXattr {
[INFO] [stdout]     |                                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:964:13
[INFO] [stdout]     |
[INFO] [stdout] 964 |         let real = self.real_path(path);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:997:13
[INFO] [stdout]     |
[INFO] [stdout] 997 |         let real = self.real_path(path);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]     --> src/mount/swfs.rs:1005:13
[INFO] [stdout]      |
[INFO] [stdout] 1005 |         let real = self.real_path(path);
[INFO] [stdout]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilerRequestError` is never constructed
[INFO] [stdout]   --> src/errors.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct FilerRequestError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/errors.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl FilerRequestError {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 37 |     pub fn new(msg: &str) -> FilerRequestError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Get` is never constructed
[INFO] [stdout]  --> src/mount/filer_requests.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Get {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PostPut` is never constructed
[INFO] [stdout]   --> src/mount/filer_requests.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct PostPut {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Delete` is never constructed
[INFO] [stdout]   --> src/mount/filer_requests.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct Delete {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FilerHTTPRequests` is never used
[INFO] [stdout]   --> src/mount/filer_requests.rs:60:11
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub trait FilerHTTPRequests {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilerInfo` is never constructed
[INFO] [stdout]   --> src/mount/filer_requests.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct FilerInfo{
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_params_as_vec` is never used
[INFO] [stdout]    --> src/mount/filer_requests.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn get_params_as_vec(params: serde_json::Value) -> Vec<(String, String)>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_last_path_url` is never used
[INFO] [stdout]    --> src/mount/filer_requests.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub fn remove_last_path_url(url: Url) -> Result<(Url, String), url::ParseError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `path` and `entry` are never read
[INFO] [stdout]   --> src/mount/filer_utils.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SwfsFile<'a> {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 13 |     pub path: &'a Path,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 14 |     pub attr: FileAttr,
[INFO] [stdout] 15 |     pub entry: Entry,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SwfsFile` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_rc3339_to_system_time` is never used
[INFO] [stdout]   --> src/mount/filer_utils.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn convert_rc3339_to_system_time(time: String) -> SystemTime {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_file_name_from_path` is never used
[INFO] [stdout]   --> src/mount/filer_utils.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn calc_file_name_from_path(full_path: String) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_parent_from_path` is never used
[INFO] [stdout]   --> src/mount/filer_utils.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn calc_parent_from_path(full_path: String) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calc_parent_num_from_path` is never used
[INFO] [stdout]    --> src/mount/filer_utils.rs:115:4
[INFO] [stdout]     |
[INFO] [stdout] 115 | fn calc_parent_num_from_path(full_path: String) -> u64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mode_to_filetype` is never used
[INFO] [stdout]   --> src/mount/swfs.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn mode_to_filetype(mode: libc::mode_t) -> FileType {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mime_to_filetype` is never used
[INFO] [stdout]   --> src/mount/swfs.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn mime_to_filetype(mime: String) -> FileType {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stat_to_fuse` is never used
[INFO] [stdout]   --> src/mount/swfs.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn stat_to_fuse(stat: libc::stat64) -> FileAttr {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `statfs_to_fuse` is never used
[INFO] [stdout]   --> src/mount/swfs.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn statfs_to_fuse(statfs: libc::statfs) -> Statfs {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnmanagedFile` is never constructed
[INFO] [stdout]     --> src/mount/swfs.rs:1028:8
[INFO] [stdout]      |
[INFO] [stdout] 1028 | struct UnmanagedFile {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `sync_all`, and `sync_data` are never used
[INFO] [stdout]     --> src/mount/swfs.rs:1033:15
[INFO] [stdout]      |
[INFO] [stdout] 1032 | impl UnmanagedFile {
[INFO] [stdout]      | ------------------ associated items in this implementation
[INFO] [stdout] 1033 |     unsafe fn new(fd: u64) -> UnmanagedFile {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1038 |     fn sync_all(&self) -> io::Result<()> {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1041 |     fn sync_data(&self) -> io::Result<()> {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             mounter::init_mount(mount.filer_addr.clone(), mount.mnt_dir.clone());
[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] 61 |             let _ = mounter::init_mount(mount.filer_addr.clone(), mount.mnt_dir.clone());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/mount/filer_client.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     url_copy.set_port(Some(port));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     let _ = url_copy.set_port(Some(port));
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/mount/filer_utils.rs:18:40
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn convert_entry_to_swfsfile(path: &Path, entry: Entry) -> Option<SwfsFile> {
[INFO] [stdout]    |                                        ^^^^^                          -------- the same lifetime is hidden here
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn convert_entry_to_swfsfile(path: &Path, entry: Entry) -> Option<SwfsFile<'_>> {
[INFO] [stdout]    |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used
[INFO] [stdout]     --> src/mount/swfs.rs:1050:9
[INFO] [stdout]      |
[INFO] [stdout] 1050 |         file.into_raw_fd();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: losing the raw file descriptor may leak resources
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1050 |         let _ = file.into_raw_fd();
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 04s
[INFO] running `Command { std: "docker" "inspect" "83201c9deb31dea7414d52f98a42557a927d6b91fddc9e8f03437f995bc3470c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83201c9deb31dea7414d52f98a42557a927d6b91fddc9e8f03437f995bc3470c", kill_on_drop: false }`
[INFO] [stdout] 83201c9deb31dea7414d52f98a42557a927d6b91fddc9e8f03437f995bc3470c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 49e6dff72dda3bd1cf0f0b55176c7c518edad19621097d854de61ab6681d5dfe
[INFO] running `Command { std: "docker" "start" "-a" "49e6dff72dda3bd1cf0f0b55176c7c518edad19621097d854de61ab6681d5dfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling rfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `fuser::MountOption`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use fuser::MountOption;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ffi::OsStr`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::ffi::OsStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicBool` and `Ordering`
[INFO] [stdout]  --> src/main.rs:4:25
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stdout]   |                         ^^^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `swfs::Swfs`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use swfs::Swfs;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::filer_client::FilerClient`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::filer_client::FilerClient;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FilerRequestError`
[INFO] [stdout]  --> src/mount/filer_client.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{errors::{FilerParseError, FilerRequestError}, pb::filer_pb::seaweed_filer_client::SeaweedFilerClient};
[INFO] [stdout]   |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Request` and `codegen::http::uri::InvalidUri`
[INFO] [stdout]  --> src/mount/filer_client.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use tonic::{Request, transport::Channel, codegen::http::uri::InvalidUri};
[INFO] [stdout]   |             ^^^^^^^                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RequestBuilder` and `Response`
[INFO] [stdout]  --> src/mount/filer_requests.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use reqwest::{Response, RequestBuilder};
[INFO] [stdout]   |               ^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParseError`
[INFO] [stdout]  --> src/mount/filer_requests.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use url::{Url, ParseError};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::Error`
[INFO] [stdout]  --> src/mount/filer_utils.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     error::Error,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `convert_unix_sec_to_system_time`
[INFO] [stdout]  --> src/mount/swfs.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 |     convert_entry_to_swfsfile, convert_unix_sec_to_system_time, extract_name_parent_from_path,
[INFO] [stdout]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reqwest::Url`
[INFO] [stdout]   --> src/mount/swfs.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use reqwest::Url;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `mount::filer_requests`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use mount::filer_requests;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mime`
[INFO] [stdout]   --> src/mount/swfs.rs:42:21
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn mime_to_filetype(mime: String) -> FileType {
[INFO] [stdout]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_mime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:143:55
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn getattr(&self, _req: RequestInfo, path: &Path, fh: Option<u64>) -> ResultEntry {
[INFO] [stdout]     |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:212:58
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn releasedir(&self, _req: RequestInfo, path: &Path, fh: u64, _flags: u32) -> ResultEmpty {
[INFO] [stdout]     |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `info`
[INFO] [stdout]    --> src/mount/swfs.rs:244:13
[INFO] [stdout]     |
[INFO] [stdout] 244 |         let info = match extract_name_parent_from_path(path) {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:218:55
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn readdir(&self, _req: RequestInfo, path: &Path, fh: u64) -> ResultReaddir {
[INFO] [stdout]     |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:360:9
[INFO] [stdout]     |
[INFO] [stdout] 360 |         fh: u64,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/mount/swfs.rs:381:17
[INFO] [stdout]     |
[INFO] [stdout] 381 |         let mut data = Vec::<u8>::with_capacity(size as usize);
[INFO] [stdout]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:374:9
[INFO] [stdout]     |
[INFO] [stdout] 374 |         fh: u64,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `request`
[INFO] [stdout]    --> src/mount/swfs.rs:396:17
[INFO] [stdout]     |
[INFO] [stdout] 396 |             let request = tonic::Request::new(LookupDirectoryEntryRequest {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mount/swfs.rs:394:17
[INFO] [stdout]     |
[INFO] [stdout] 394 |             let mut client = self.filer_client.filer_http_client.clone();
[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/mount/swfs.rs:381:13
[INFO] [stdout]     |
[INFO] [stdout] 381 |         let mut data = Vec::<u8>::with_capacity(size as usize);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:496:9
[INFO] [stdout]     |
[INFO] [stdout] 496 |         fh: u64,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:521:53
[INFO] [stdout]     |
[INFO] [stdout] 521 |     fn flush(&self, _req: RequestInfo, path: &Path, fh: u64, _lock_owner: u64) -> ResultEmpty {
[INFO] [stdout]     |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:536:53
[INFO] [stdout]     |
[INFO] [stdout] 536 |     fn fsync(&self, _req: RequestInfo, path: &Path, fh: u64, datasync: bool) -> ResultEmpty {
[INFO] [stdout]     |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:555:53
[INFO] [stdout]     |
[INFO] [stdout] 555 |     fn chmod(&self, _req: RequestInfo, path: &Path, fh: Option<u64>, mode: u32) -> ResultEmpty {
[INFO] [stdout]     |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:582:9
[INFO] [stdout]     |
[INFO] [stdout] 582 |         fh: Option<u64>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:610:56
[INFO] [stdout]     |
[INFO] [stdout] 610 |     fn truncate(&self, _req: RequestInfo, path: &Path, fh: Option<u64>, size: u64) -> ResultEmpty {
[INFO] [stdout]     |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:637:9
[INFO] [stdout]     |
[INFO] [stdout] 637 |         fh: Option<u64>,
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fh`
[INFO] [stdout]    --> src/mount/swfs.rs:718:56
[INFO] [stdout]     |
[INFO] [stdout] 718 |     fn fsyncdir(&self, _req: RequestInfo, path: &Path, fh: u64, datasync: bool) -> ResultEmpty {
[INFO] [stdout]     |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:747:13
[INFO] [stdout]     |
[INFO] [stdout] 747 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:770:13
[INFO] [stdout]     |
[INFO] [stdout] 770 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:796:13
[INFO] [stdout]     |
[INFO] [stdout] 796 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:828:13
[INFO] [stdout]     |
[INFO] [stdout] 828 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:861:13
[INFO] [stdout]     |
[INFO] [stdout] 861 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `newreal`
[INFO] [stdout]    --> src/mount/swfs.rs:862:13
[INFO] [stdout]     |
[INFO] [stdout] 862 |         let newreal = PathBuf::from(self.real_path(newparent_path)).join(newname);
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_newreal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:881:13
[INFO] [stdout]     |
[INFO] [stdout] 881 |         let real = self.real_path(path);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `newreal`
[INFO] [stdout]    --> src/mount/swfs.rs:882:13
[INFO] [stdout]     |
[INFO] [stdout] 882 |         let newreal = PathBuf::from(self.real_path(newparent)).join(newname);
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_newreal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:915:13
[INFO] [stdout]     |
[INFO] [stdout] 915 |         let real = PathBuf::from(self.real_path(parent)).join(name);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:946:13
[INFO] [stdout]     |
[INFO] [stdout] 946 |         let real = self.real_path(path);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]    --> src/mount/swfs.rs:943:57
[INFO] [stdout]     |
[INFO] [stdout] 943 |     fn listxattr(&self, _req: RequestInfo, path: &Path, size: u32) -> ResultXattr {
[INFO] [stdout]     |                                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:964:13
[INFO] [stdout]     |
[INFO] [stdout] 964 |         let real = self.real_path(path);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]    --> src/mount/swfs.rs:997:13
[INFO] [stdout]     |
[INFO] [stdout] 997 |         let real = self.real_path(path);
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `real`
[INFO] [stdout]     --> src/mount/swfs.rs:1005:13
[INFO] [stdout]      |
[INFO] [stdout] 1005 |         let real = self.real_path(path);
[INFO] [stdout]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilerRequestError` is never constructed
[INFO] [stdout]   --> src/errors.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct FilerRequestError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/errors.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl FilerRequestError {
[INFO] [stdout]    | ---------------------- associated function in this implementation
[INFO] [stdout] 37 |     pub fn new(msg: &str) -> FilerRequestError {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Get` is never constructed
[INFO] [stdout]  --> src/mount/filer_requests.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Get {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PostPut` is never constructed
[INFO] [stdout]   --> src/mount/filer_requests.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | struct PostPut {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Delete` is never constructed
[INFO] [stdout]   --> src/mount/filer_requests.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | struct Delete {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `FilerHTTPRequests` is never used
[INFO] [stdout]   --> src/mount/filer_requests.rs:60:11
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub trait FilerHTTPRequests {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilerInfo` is never constructed
[INFO] [stdout]   --> src/mount/filer_requests.rs:70:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | pub struct FilerInfo{
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_params_as_vec` is never used
[INFO] [stdout]    --> src/mount/filer_requests.rs:130:4
[INFO] [stdout]     |
[INFO] [stdout] 130 | fn get_params_as_vec(params: serde_json::Value) -> Vec<(String, String)>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_last_path_url` is never used
[INFO] [stdout]    --> src/mount/filer_requests.rs:144:8
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub fn remove_last_path_url(url: Url) -> Result<(Url, String), url::ParseError>
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `path` and `entry` are never read
[INFO] [stdout]   --> src/mount/filer_utils.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct SwfsFile<'a> {
[INFO] [stdout]    |            -------- fields in this struct
[INFO] [stdout] 13 |     pub path: &'a Path,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 14 |     pub attr: FileAttr,
[INFO] [stdout] 15 |     pub entry: Entry,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SwfsFile` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_rc3339_to_system_time` is never used
[INFO] [stdout]   --> src/mount/filer_utils.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn convert_rc3339_to_system_time(time: String) -> SystemTime {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mode_to_filetype` is never used
[INFO] [stdout]   --> src/mount/swfs.rs:27:4
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn mode_to_filetype(mode: libc::mode_t) -> FileType {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mime_to_filetype` is never used
[INFO] [stdout]   --> src/mount/swfs.rs:42:4
[INFO] [stdout]    |
[INFO] [stdout] 42 | fn mime_to_filetype(mime: String) -> FileType {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `stat_to_fuse` is never used
[INFO] [stdout]   --> src/mount/swfs.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn stat_to_fuse(stat: libc::stat64) -> FileAttr {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `statfs_to_fuse` is never used
[INFO] [stdout]   --> src/mount/swfs.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn statfs_to_fuse(statfs: libc::statfs) -> Statfs {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnmanagedFile` is never constructed
[INFO] [stdout]     --> src/mount/swfs.rs:1028:8
[INFO] [stdout]      |
[INFO] [stdout] 1028 | struct UnmanagedFile {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `sync_all`, and `sync_data` are never used
[INFO] [stdout]     --> src/mount/swfs.rs:1033:15
[INFO] [stdout]      |
[INFO] [stdout] 1032 | impl UnmanagedFile {
[INFO] [stdout]      | ------------------ associated items in this implementation
[INFO] [stdout] 1033 |     unsafe fn new(fd: u64) -> UnmanagedFile {
[INFO] [stdout]      |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 1038 |     fn sync_all(&self) -> io::Result<()> {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1041 |     fn sync_data(&self) -> io::Result<()> {
[INFO] [stdout]      |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/main.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |             mounter::init_mount(mount.filer_addr.clone(), mount.mnt_dir.clone());
[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] 61 |             let _ = mounter::init_mount(mount.filer_addr.clone(), mount.mnt_dir.clone());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/mount/filer_client.rs:59:21
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     url_copy.set_port(Some(port));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     let _ = url_copy.set_port(Some(port));
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/mount/filer_utils.rs:18:40
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn convert_entry_to_swfsfile(path: &Path, entry: Entry) -> Option<SwfsFile> {
[INFO] [stdout]    |                                        ^^^^^                          -------- the same lifetime is hidden here
[INFO] [stdout]    |                                        |
[INFO] [stdout]    |                                        the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn convert_entry_to_swfsfile(path: &Path, entry: Entry) -> Option<SwfsFile<'_>> {
[INFO] [stdout]    |                                                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `into_raw_fd` that must be used
[INFO] [stdout]     --> src/mount/swfs.rs:1050:9
[INFO] [stdout]      |
[INFO] [stdout] 1050 |         file.into_raw_fd();
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: losing the raw file descriptor may leak resources
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]      |
[INFO] [stdout] 1050 |         let _ = file.into_raw_fd();
[INFO] [stdout]      |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.51s
[INFO] running `Command { std: "docker" "inspect" "49e6dff72dda3bd1cf0f0b55176c7c518edad19621097d854de61ab6681d5dfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e6dff72dda3bd1cf0f0b55176c7c518edad19621097d854de61ab6681d5dfe", kill_on_drop: false }`
[INFO] [stdout] 49e6dff72dda3bd1cf0f0b55176c7c518edad19621097d854de61ab6681d5dfe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5f8a9aba07fe5321beba3cd81b319cd1c7fe9f39f92663a9f68ecf13d3b81ea8
[INFO] running `Command { std: "docker" "start" "-a" "5f8a9aba07fe5321beba3cd81b319cd1c7fe9f39f92663a9f68ecf13d3b81ea8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `fuser::MountOption`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use fuser::MountOption;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::OsStr`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::ffi::OsStr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AtomicBool` and `Ordering`
[INFO] [stderr]  --> src/main.rs:4:25
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::atomic::{AtomicBool, Ordering};
[INFO] [stderr]   |                         ^^^^^^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::Arc;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `swfs::Swfs`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use swfs::Swfs;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::filer_client::FilerClient`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::filer_client::FilerClient;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `FilerRequestError`
[INFO] [stderr]  --> src/mount/filer_client.rs:1:39
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{errors::{FilerParseError, FilerRequestError}, pb::filer_pb::seaweed_filer_client::SeaweedFilerClient};
[INFO] [stderr]   |                                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Request` and `codegen::http::uri::InvalidUri`
[INFO] [stderr]  --> src/mount/filer_client.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 | use tonic::{Request, transport::Channel, codegen::http::uri::InvalidUri};
[INFO] [stderr]   |             ^^^^^^^                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `RequestBuilder` and `Response`
[INFO] [stderr]  --> src/mount/filer_requests.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use reqwest::{Response, RequestBuilder};
[INFO] [stderr]   |               ^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ParseError`
[INFO] [stderr]  --> src/mount/filer_requests.rs:3:16
[INFO] [stderr]   |
[INFO] [stderr] 3 | use url::{Url, ParseError};
[INFO] [stderr]   |                ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error::Error`
[INFO] [stderr]  --> src/mount/filer_utils.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     error::Error,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `convert_unix_sec_to_system_time`
[INFO] [stderr]  --> src/mount/swfs.rs:8:32
[INFO] [stderr]   |
[INFO] [stderr] 8 |     convert_entry_to_swfsfile, convert_unix_sec_to_system_time, extract_name_parent_from_path,
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `reqwest::Url`
[INFO] [stderr]   --> src/mount/swfs.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use reqwest::Url;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mount::filer_requests`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use mount::filer_requests;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mime`
[INFO] [stderr]   --> src/mount/swfs.rs:42:21
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn mime_to_filetype(mime: String) -> FileType {
[INFO] [stderr]    |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_mime`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:143:55
[INFO] [stderr]     |
[INFO] [stderr] 143 |     fn getattr(&self, _req: RequestInfo, path: &Path, fh: Option<u64>) -> ResultEntry {
[INFO] [stderr]     |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:212:58
[INFO] [stderr]     |
[INFO] [stderr] 212 |     fn releasedir(&self, _req: RequestInfo, path: &Path, fh: u64, _flags: u32) -> ResultEmpty {
[INFO] [stderr]     |                                                          ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `info`
[INFO] [stderr]    --> src/mount/swfs.rs:244:13
[INFO] [stderr]     |
[INFO] [stderr] 244 |         let info = match extract_name_parent_from_path(path) {
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_info`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:218:55
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn readdir(&self, _req: RequestInfo, path: &Path, fh: u64) -> ResultReaddir {
[INFO] [stderr]     |                                                       ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:360:9
[INFO] [stderr]     |
[INFO] [stderr] 360 |         fh: u64,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/mount/swfs.rs:381:17
[INFO] [stderr]     |
[INFO] [stderr] 381 |         let mut data = Vec::<u8>::with_capacity(size as usize);
[INFO] [stderr]     |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:374:9
[INFO] [stderr]     |
[INFO] [stderr] 374 |         fh: u64,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `request`
[INFO] [stderr]    --> src/mount/swfs.rs:396:17
[INFO] [stderr]     |
[INFO] [stderr] 396 |             let request = tonic::Request::new(LookupDirectoryEntryRequest {
[INFO] [stderr]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/mount/swfs.rs:394:17
[INFO] [stderr]     |
[INFO] [stderr] 394 |             let mut client = self.filer_client.filer_http_client.clone();
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/mount/swfs.rs:381:13
[INFO] [stderr]     |
[INFO] [stderr] 381 |         let mut data = Vec::<u8>::with_capacity(size as usize);
[INFO] [stderr]     |             ----^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:496:9
[INFO] [stderr]     |
[INFO] [stderr] 496 |         fh: u64,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:521:53
[INFO] [stderr]     |
[INFO] [stderr] 521 |     fn flush(&self, _req: RequestInfo, path: &Path, fh: u64, _lock_owner: u64) -> ResultEmpty {
[INFO] [stderr]     |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:536:53
[INFO] [stderr]     |
[INFO] [stderr] 536 |     fn fsync(&self, _req: RequestInfo, path: &Path, fh: u64, datasync: bool) -> ResultEmpty {
[INFO] [stderr]     |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:555:53
[INFO] [stderr]     |
[INFO] [stderr] 555 |     fn chmod(&self, _req: RequestInfo, path: &Path, fh: Option<u64>, mode: u32) -> ResultEmpty {
[INFO] [stderr]     |                                                     ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:582:9
[INFO] [stderr]     |
[INFO] [stderr] 582 |         fh: Option<u64>,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:610:56
[INFO] [stderr]     |
[INFO] [stderr] 610 |     fn truncate(&self, _req: RequestInfo, path: &Path, fh: Option<u64>, size: u64) -> ResultEmpty {
[INFO] [stderr]     |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:637:9
[INFO] [stderr]     |
[INFO] [stderr] 637 |         fh: Option<u64>,
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fh`
[INFO] [stderr]    --> src/mount/swfs.rs:718:56
[INFO] [stderr]     |
[INFO] [stderr] 718 |     fn fsyncdir(&self, _req: RequestInfo, path: &Path, fh: u64, datasync: bool) -> ResultEmpty {
[INFO] [stderr]     |                                                        ^^ help: if this is intentional, prefix it with an underscore: `_fh`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `real`
[INFO] [stderr]    --> src/mount/swfs.rs:747:13
[INFO] [stderr]     |
[INFO] [stderr] 747 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `real`
[INFO] [stderr]    --> src/mount/swfs.rs:770:13
[INFO] [stderr]     |
[INFO] [stderr] 770 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `real`
[INFO] [stderr]    --> src/mount/swfs.rs:796:13
[INFO] [stderr]     |
[INFO] [stderr] 796 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `real`
[INFO] [stderr]    --> src/mount/swfs.rs:828:13
[INFO] [stderr]     |
[INFO] [stderr] 828 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `real`
[INFO] [stderr]    --> src/mount/swfs.rs:861:13
[INFO] [stderr]     |
[INFO] [stderr] 861 |         let real = PathBuf::from(self.real_path(parent_path)).join(name);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `newreal`
[INFO] [stderr]    --> src/mount/swfs.rs:862:13
[INFO] [stderr]     |
[INFO] [stderr] 862 |         let newreal = PathBuf::from(self.real_path(newparent_path)).join(newname);
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_newreal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `real`
[INFO] [stderr]    --> src/mount/swfs.rs:881:13
[INFO] [stderr]     |
[INFO] [stderr] 881 |         let real = self.real_path(path);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `newreal`
[INFO] [stderr]    --> src/mount/swfs.rs:882:13
[INFO] [stderr]     |
[INFO] [stderr] 882 |         let newreal = PathBuf::from(self.real_path(newparent)).join(newname);
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_newreal`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `real`
[INFO] [stderr]    --> src/mount/swfs.rs:915:13
[INFO] [stderr]     |
[INFO] [stderr] 915 |         let real = PathBuf::from(self.real_path(parent)).join(name);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `real`
[INFO] [stderr]    --> src/mount/swfs.rs:946:13
[INFO] [stderr]     |
[INFO] [stderr] 946 |         let real = self.real_path(path);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]    --> src/mount/swfs.rs:943:57
[INFO] [stderr]     |
[INFO] [stderr] 943 |     fn listxattr(&self, _req: RequestInfo, path: &Path, size: u32) -> ResultXattr {
[INFO] [stderr]     |                                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `real`
[INFO] [stderr]    --> src/mount/swfs.rs:964:13
[INFO] [stderr]     |
[INFO] [stderr] 964 |         let real = self.real_path(path);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `real`
[INFO] [stderr]    --> src/mount/swfs.rs:997:13
[INFO] [stderr]     |
[INFO] [stderr] 997 |         let real = self.real_path(path);
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `real`
[INFO] [stderr]     --> src/mount/swfs.rs:1005:13
[INFO] [stderr]      |
[INFO] [stderr] 1005 |         let real = self.real_path(path);
[INFO] [stderr]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_real`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FilerRequestError` is never constructed
[INFO] [stderr]   --> src/errors.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub struct FilerRequestError {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/errors.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 36 | impl FilerRequestError {
[INFO] [stderr]    | ---------------------- associated function in this implementation
[INFO] [stderr] 37 |     pub fn new(msg: &str) -> FilerRequestError {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Get` is never constructed
[INFO] [stderr]  --> src/mount/filer_requests.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | struct Get {
[INFO] [stderr]   |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PostPut` is never constructed
[INFO] [stderr]   --> src/mount/filer_requests.rs:22:8
[INFO] [stderr]    |
[INFO] [stderr] 22 | struct PostPut {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Delete` is never constructed
[INFO] [stderr]   --> src/mount/filer_requests.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 | struct Delete {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `FilerHTTPRequests` is never used
[INFO] [stderr]   --> src/mount/filer_requests.rs:60:11
[INFO] [stderr]    |
[INFO] [stderr] 60 | pub trait FilerHTTPRequests {
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FilerInfo` is never constructed
[INFO] [stderr]   --> src/mount/filer_requests.rs:70:12
[INFO] [stderr]    |
[INFO] [stderr] 70 | pub struct FilerInfo{
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_params_as_vec` is never used
[INFO] [stderr]    --> src/mount/filer_requests.rs:130:4
[INFO] [stderr]     |
[INFO] [stderr] 130 | fn get_params_as_vec(params: serde_json::Value) -> Vec<(String, String)>
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `remove_last_path_url` is never used
[INFO] [stderr]    --> src/mount/filer_requests.rs:144:8
[INFO] [stderr]     |
[INFO] [stderr] 144 | pub fn remove_last_path_url(url: Url) -> Result<(Url, String), url::ParseError>
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `path` and `entry` are never read
[INFO] [stderr]   --> src/mount/filer_utils.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct SwfsFile<'a> {
[INFO] [stderr]    |            -------- fields in this struct
[INFO] [stderr] 13 |     pub path: &'a Path,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 14 |     pub attr: FileAttr,
[INFO] [stderr] 15 |     pub entry: Entry,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SwfsFile` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `convert_rc3339_to_system_time` is never used
[INFO] [stderr]   --> src/mount/filer_utils.rs:81:4
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn convert_rc3339_to_system_time(time: String) -> SystemTime {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `mode_to_filetype` is never used
[INFO] [stderr]   --> src/mount/swfs.rs:27:4
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn mode_to_filetype(mode: libc::mode_t) -> FileType {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `mime_to_filetype` is never used
[INFO] [stderr]   --> src/mount/swfs.rs:42:4
[INFO] [stderr]    |
[INFO] [stderr] 42 | fn mime_to_filetype(mime: String) -> FileType {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `stat_to_fuse` is never used
[INFO] [stderr]   --> src/mount/swfs.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn stat_to_fuse(stat: libc::stat64) -> FileAttr {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `statfs_to_fuse` is never used
[INFO] [stderr]   --> src/mount/swfs.rs:93:4
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn statfs_to_fuse(statfs: libc::statfs) -> Statfs {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UnmanagedFile` is never constructed
[INFO] [stderr]     --> src/mount/swfs.rs:1028:8
[INFO] [stderr]      |
[INFO] [stderr] 1028 | struct UnmanagedFile {
[INFO] [stderr]      |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `sync_all`, and `sync_data` are never used
[INFO] [stderr]     --> src/mount/swfs.rs:1033:15
[INFO] [stderr]      |
[INFO] [stderr] 1032 | impl UnmanagedFile {
[INFO] [stderr]      | ------------------ associated items in this implementation
[INFO] [stderr] 1033 |     unsafe fn new(fd: u64) -> UnmanagedFile {
[INFO] [stderr]      |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 1038 |     fn sync_all(&self) -> io::Result<()> {
[INFO] [stderr]      |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 1041 |     fn sync_data(&self) -> io::Result<()> {
[INFO] [stderr]      |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/main.rs:61:13
[INFO] [stderr]    |
[INFO] [stderr] 61 |             mounter::init_mount(mount.filer_addr.clone(), mount.mnt_dir.clone());
[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] 61 |             let _ = mounter::init_mount(mount.filer_addr.clone(), mount.mnt_dir.clone());
[INFO] [stderr]    |             +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/mount/filer_client.rs:59:21
[INFO] [stderr]    |
[INFO] [stderr] 59 |                     url_copy.set_port(Some(port));
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 59 |                     let _ = url_copy.set_port(Some(port));
[INFO] [stderr]    |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/mount/filer_utils.rs:18:40
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn convert_entry_to_swfsfile(path: &Path, entry: Entry) -> Option<SwfsFile> {
[INFO] [stderr]    |                                        ^^^^^                          -------- the same lifetime is hidden here
[INFO] [stderr]    |                                        |
[INFO] [stderr]    |                                        the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn convert_entry_to_swfsfile(path: &Path, entry: Entry) -> Option<SwfsFile<'_>> {
[INFO] [stderr]    |                                                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `into_raw_fd` that must be used
[INFO] [stderr]     --> src/mount/swfs.rs:1050:9
[INFO] [stderr]      |
[INFO] [stderr] 1050 |         file.into_raw_fd();
[INFO] [stderr]      |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: losing the raw file descriptor may leak resources
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]      |
[INFO] [stderr] 1050 |         let _ = file.into_raw_fd();
[INFO] [stderr]      |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rfs` (bin "rfs" test) generated 68 warnings (run `cargo fix --bin "rfs" --tests` to apply 16 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rfs-60e7ffdb9a7a5812)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test mount::filer_utils::tests::calc_parent_from_path_empty ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_file_name_from_path_empty ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_parent_from_path_multiple_parents ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_parent_from_path_root ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_parent_from_path_extra_slash ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_parent_num_from_path_extra_slash ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_parent_num_from_path_empty ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_parent_num_from_path_multiple_parents ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_parent_num_from_path_root ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_parent_num_from_path_single ... ok
[INFO] [stdout] test mount::filer_utils::tests::extract_name_parent_from_path_empty ... ok
[INFO] [stdout] test mount::filer_utils::tests::extract_name_parent_from_path_multi ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_file_name_from_path_root ... ok
[INFO] [stdout] test mount::filer_utils::tests::extract_name_parent_from_path_single ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_file_name_from_path_multiple_parents ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_file_name_from_path_single ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_parent_from_path_single ... ok
[INFO] [stdout] test mount::filer_utils::tests::calc_file_name_from_path_extra_slash ... ok
[INFO] [stdout] test mount::filer_utils::tests::extract_name_parent_from_path_root ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- mount::filer_utils::tests::extract_name_parent_from_path_root stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'mount::filer_utils::tests::extract_name_parent_from_path_root' panicked at src/mount/filer_utils.rs:193:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: ("/", "/")
[INFO] [stdout]  right: ("", "/")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x636101127da2 - 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:     0x636101127da2 - 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:     0x636101127da2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x636101127da2 - <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:     0x63610114cfb3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x63610114cfb3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x636101124c53 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x636101124c53 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x636101127bf2 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x636101129319 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x63610112914e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x6361010e8f44 - <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:     0x6361010e8f44 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x636101129cee - <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:     0x636101129cee - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x636101129aba - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x636101128299 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x63610112974d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x63610114bad0 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x63610114bd57 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x6361010ad47d - core::panicking::assert_failed::hd937b03f9810b7fb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x6361010ae74a - rfs::mount::filer_utils::tests::extract_name_parent_from_path_root::h3513681e304a5fc0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/mount/filer_utils.rs:193:9
[INFO] [stdout]   22:     0x6361010ae657 - rfs::mount::filer_utils::tests::extract_name_parent_from_path_root::{{closure}}::h656c15c626e852c9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/mount/filer_utils.rs:191:44
[INFO] [stdout]   23:     0x6361010ac746 - core::ops::function::FnOnce::call_once::h73b2f8446450e93c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x6361010ee7ab - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x6361010ee7ab - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x6361010ed8e5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x6361010ed8e5 - <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]   28:     0x6361010ed8e5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x6361010ed8e5 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x6361010ed8e5 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6361010ed8e5 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x6361010ed8e5 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x6361010b14e4 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x6361010b14e4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x6361010b4eba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x6361010b4eba - <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]   37:     0x6361010b4eba - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x6361010b4eba - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x6361010b4eba - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6361010b4eba - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x6361010b4eba - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x63610112cc6f - <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]   43:     0x63610112cc6f - 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]   44:     0x7fa2028a1aa4 - <unknown>
[INFO] [stdout]   45:     0x7fa20292ea34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     mount::filer_utils::tests::extract_name_parent_from_path_root
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 18 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rfs`
[INFO] running `Command { std: "docker" "inspect" "5f8a9aba07fe5321beba3cd81b319cd1c7fe9f39f92663a9f68ecf13d3b81ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f8a9aba07fe5321beba3cd81b319cd1c7fe9f39f92663a9f68ecf13d3b81ea8", kill_on_drop: false }`
[INFO] [stdout] 5f8a9aba07fe5321beba3cd81b319cd1c7fe9f39f92663a9f68ecf13d3b81ea8
