[INFO] cloning repository https://github.com/AdrianN001/konnekt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AdrianN001/konnekt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianN001%2Fkonnekt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianN001%2Fkonnekt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 40dd402e68b8f776df3a1feb839887cfc60d39fa [INFO] checking AdrianN001/konnekt against master#ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 for pr-146504 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAdrianN001%2Fkonnekt" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/AdrianN001/konnekt [INFO] finished tweaking git repo https://github.com/AdrianN001/konnekt [INFO] tweaked toml for git repo https://github.com/AdrianN001/konnekt written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/AdrianN001/konnekt on toolchain ddaf12390d3ffb7d5ba74491a48f3cd528e5d777 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/AdrianN001/konnekt 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" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sha256 v1.4.0 [INFO] [stderr] Downloaded libwayshot v0.2.0 [INFO] [stderr] Downloaded screenshots v0.8.2 [INFO] [stderr] Downloaded neli-proc-macros v0.1.3 [INFO] [stderr] Downloaded ctrlc v3.4.1 [INFO] [stderr] Downloaded local-ip-address v0.5.6 [INFO] [stderr] Downloaded neli v0.6.4 [INFO] [stderr] Downloaded wayland-backend v0.1.2 [INFO] [stderr] Downloaded dbus v0.9.7 [INFO] [stderr] Downloaded quick-xml v0.28.2 [INFO] [stderr] Downloaded wayland-protocols v0.30.1 [INFO] [stderr] Downloaded wayland-client v0.30.2 [INFO] [stderr] Downloaded syn v2.0.32 [INFO] [stderr] Downloaded anyhow v1.0.75 [INFO] [stderr] Downloaded xcb v1.2.2 [INFO] [stderr] Downloaded socket2 v0.5.3 [INFO] [stderr] Downloaded memmap2 v0.7.1 [INFO] [stderr] Downloaded wayland-scanner v0.30.1 [INFO] [stderr] Downloaded wayland-protocols-wlr v0.1.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.48 [INFO] [stderr] Downloaded thiserror v1.0.48 [INFO] [stderr] Downloaded async-trait 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"/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddaf12390d3ffb7d5ba74491a48f3cd528e5d777" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 71bc461cf31a6fc919c87922bc877d0bffcfee65a46a094bf14a3018d1287e45 [INFO] running `Command { std: "docker" "start" "-a" "71bc461cf31a6fc919c87922bc877d0bffcfee65a46a094bf14a3018d1287e45", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling memoffset v0.9.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.15 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking libloading v0.8.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling thiserror v1.0.48 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking weezl v0.1.7 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking fdeflate v0.3.0 [INFO] [stderr] Compiling wayland-sys v0.30.1 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Compiling quick-xml v0.28.2 [INFO] [stderr] Checking half v2.2.1 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Compiling cc 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[stderr] Checking dbus v0.9.7 [INFO] [stderr] Checking sha256 v1.4.0 [INFO] [stderr] Checking libwayshot v0.2.0 [INFO] [stderr] Checking screenshots v0.8.2 [INFO] [stderr] Compiling neli-proc-macros v0.1.3 [INFO] [stderr] Checking neli v0.6.4 [INFO] [stderr] Checking local-ip-address v0.5.6 [INFO] [stderr] Checking konnekt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::net` [INFO] [stdout] --> src/scout/beacon.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UdpSocket` [INFO] [stdout] --> src/scout/initiator.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{ UdpSocket}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/scout/initiator.rs:2:18 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::{net, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `File` [INFO] [stdout] --> src/shared/file.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::fs::{self, File}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shared::snapshot::Snapshot` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use shared::snapshot::Snapshot; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::net` [INFO] [stdout] --> src/scout/beacon.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UdpSocket` [INFO] [stdout] --> src/scout/initiator.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::net::{ UdpSocket}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fs` [INFO] [stdout] --> src/scout/initiator.rs:2:18 [INFO] [stdout] | [INFO] [stdout] 2 | use tokio::{net, fs}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `File` [INFO] [stdout] --> src/shared/file.rs:3:23 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::fs::{self, File}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `shared::snapshot::Snapshot` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use shared::snapshot::Snapshot; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `log_info` is never used [INFO] [stdout] --> src/file_share/metadata.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl FileMetaData { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn log_info(&self) -> () { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Serializable` is never used [INFO] [stdout] --> src/traits/file.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Serializable { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Changeable` is never used [INFO] [stdout] --> src/traits/file.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait Changeable { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LISTENING_ADDRESS` is never used [INFO] [stdout] --> src/scout/initiator.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const LISTENING_ADDRESS : &str = "0.0.0.0"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FileDescriptor` is never constructed [INFO] [stdout] --> src/shared/file.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct FileDescriptor{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_from_fs` and `same_file` are never used [INFO] [stdout] --> src/shared/file.rs:25:18 [INFO] [stdout] | [INFO] [stdout] 23 | impl FileDescriptor { [INFO] [stdout] | ------------------- associated functions in this implementation [INFO] [stdout] 24 | [INFO] [stdout] 25 | pub async fn new_from_fs(path: &str) -> Result{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn same_file(file_a: &Self,file_b: &Self) -> bool{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_checksum` is never used [INFO] [stdout] --> src/shared/file.rs:144:14 [INFO] [stdout] | [INFO] [stdout] 144 | pub async fn calculate_checksum(file_path: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Changes` is never used [INFO] [stdout] --> src/shared/snapshot.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Changes{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ChangesToFile` is never used [INFO] [stdout] --> src/shared/snapshot.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 21 | type ChangesToFile<'a> = HashMap<&'a FileDescriptor, Changes>; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Snapshot` is never constructed [INFO] [stdout] --> src/shared/snapshot.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Snapshot{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create`, `read_from_fs`, and `write_to_file` are never used [INFO] [stdout] --> src/shared/snapshot.rs:32:18 [INFO] [stdout] | [INFO] [stdout] 30 | impl Snapshot { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 31 | // Creates a Snapshot from the current state of the directory [INFO] [stdout] 32 | pub async fn create(snapshot_id: &str) -> Result{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub async fn read_from_fs(snapshot_id: &str) -> Result{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub async fn write_to_file(&self) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `compare` is never used [INFO] [stdout] --> src/shared/snapshot.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 86 | impl Snapshot { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 87 | // Compares the snapshot with an other one and returns a hashmap of FileDescriptor (:key) => Change (:value) [INFO] [stdout] 88 | pub fn compare<'a>(&'a self, previous_snapshot:&'a Self) -> ChangesToFile { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `fetch_files_from_snapshot` is never used [INFO] [stdout] --> src/shared/snapshot.rs:109:18 [INFO] [stdout] | [INFO] [stdout] 108 | impl Snapshot{ [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 109 | pub async fn fetch_files_from_snapshot(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/shared/snapshot.rs:88:65 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn compare<'a>(&'a self, previous_snapshot:&'a Self) -> ChangesToFile { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 88 | pub fn compare<'a>(&'a self, previous_snapshot:&'a Self) -> ChangesToFile<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `log_info` is never used [INFO] [stdout] --> src/file_share/metadata.rs:86:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl FileMetaData { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 86 | pub fn log_info(&self) -> () { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Serializable` is never used [INFO] [stdout] --> src/traits/file.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Serializable { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Changeable` is never used [INFO] [stdout] --> src/traits/file.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | pub trait Changeable { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `LISTENING_ADDRESS` is never used [INFO] [stdout] --> src/scout/initiator.rs:9:7 [INFO] [stdout] | [INFO] [stdout] 9 | const LISTENING_ADDRESS : &str = "0.0.0.0"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FileDescriptor` is never constructed [INFO] [stdout] --> src/shared/file.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct FileDescriptor{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_from_fs` and `same_file` are never used [INFO] [stdout] --> src/shared/file.rs:25:18 [INFO] [stdout] | [INFO] [stdout] 23 | impl FileDescriptor { [INFO] [stdout] | ------------------- associated functions in this implementation [INFO] [stdout] 24 | [INFO] [stdout] 25 | pub async fn new_from_fs(path: &str) -> Result{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 51 | pub fn same_file(file_a: &Self,file_b: &Self) -> bool{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calculate_checksum` is never used [INFO] [stdout] --> src/shared/file.rs:144:14 [INFO] [stdout] | [INFO] [stdout] 144 | pub async fn calculate_checksum(file_path: &str) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Changes` is never used [INFO] [stdout] --> src/shared/snapshot.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub enum Changes{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ChangesToFile` is never used [INFO] [stdout] --> src/shared/snapshot.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 21 | type ChangesToFile<'a> = HashMap<&'a FileDescriptor, Changes>; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Snapshot` is never constructed [INFO] [stdout] --> src/shared/snapshot.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct Snapshot{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create`, `read_from_fs`, and `write_to_file` are never used [INFO] [stdout] --> src/shared/snapshot.rs:32:18 [INFO] [stdout] | [INFO] [stdout] 30 | impl Snapshot { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 31 | // Creates a Snapshot from the current state of the directory [INFO] [stdout] 32 | pub async fn create(snapshot_id: &str) -> Result{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub async fn read_from_fs(snapshot_id: &str) -> Result{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | pub async fn write_to_file(&self) -> Result<(), Error> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `compare` is never used [INFO] [stdout] --> src/shared/snapshot.rs:88:12 [INFO] [stdout] | [INFO] [stdout] 86 | impl Snapshot { [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 87 | // Compares the snapshot with an other one and returns a hashmap of FileDescriptor (:key) => Change (:value) [INFO] [stdout] 88 | pub fn compare<'a>(&'a self, previous_snapshot:&'a Self) -> ChangesToFile { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `fetch_files_from_snapshot` is never used [INFO] [stdout] --> src/shared/snapshot.rs:109:18 [INFO] [stdout] | [INFO] [stdout] 108 | impl Snapshot{ [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 109 | pub async fn fetch_files_from_snapshot(&self) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/shared/snapshot.rs:88:65 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn compare<'a>(&'a self, previous_snapshot:&'a Self) -> ChangesToFile { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named 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: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 88 | pub fn compare<'a>(&'a self, previous_snapshot:&'a Self) -> ChangesToFile<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.25s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: screenshots v0.8.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "71bc461cf31a6fc919c87922bc877d0bffcfee65a46a094bf14a3018d1287e45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71bc461cf31a6fc919c87922bc877d0bffcfee65a46a094bf14a3018d1287e45", kill_on_drop: false }` [INFO] [stdout] 71bc461cf31a6fc919c87922bc877d0bffcfee65a46a094bf14a3018d1287e45