[INFO] cloning repository https://github.com/k-o-ta/my-dropbox-controller [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k-o-ta/my-dropbox-controller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-o-ta%2Fmy-dropbox-controller", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-o-ta%2Fmy-dropbox-controller'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dbe339f6e5f5cf333d5a33f2320ff2d1b04a5f27 [INFO] testing k-o-ta/my-dropbox-controller against try#613d1972a772987ed4ee06faccbab0e2fc839871+rustflags=-Copt-level=3 for pr-107051 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-o-ta%2Fmy-dropbox-controller" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/k-o-ta/my-dropbox-controller on toolchain 613d1972a772987ed4ee06faccbab0e2fc839871 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/k-o-ta/my-dropbox-controller [INFO] finished tweaking git repo https://github.com/k-o-ta/my-dropbox-controller [INFO] tweaked toml for git repo https://github.com/k-o-ta/my-dropbox-controller written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/k-o-ta/my-dropbox-controller 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" "+613d1972a772987ed4ee06faccbab0e2fc839871" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca18c1685dff2fa3294afeb7c6c37cba952d14f6e28bc3767c774a4e5a7387ca [INFO] running `Command { std: "docker" "start" "-a" "ca18c1685dff2fa3294afeb7c6c37cba952d14f6e28bc3767c774a4e5a7387ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca18c1685dff2fa3294afeb7c6c37cba952d14f6e28bc3767c774a4e5a7387ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca18c1685dff2fa3294afeb7c6c37cba952d14f6e28bc3767c774a4e5a7387ca", kill_on_drop: false }` [INFO] [stdout] ca18c1685dff2fa3294afeb7c6c37cba952d14f6e28bc3767c774a4e5a7387ca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d50cb1773b75508c9fd6ee36cb9cfc0e3a1ae8218e97159da3ba96a37eb36d43 [INFO] running `Command { std: "docker" "start" "-a" "d50cb1773b75508c9fd6ee36cb9cfc0e3a1ae8218e97159da3ba96a37eb36d43", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling foreign-types-shared v0.1.1 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling openssl v0.10.31 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling tinyvec v1.1.0 [INFO] [stderr] Compiling foreign-types v0.3.2 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-bigint v0.3.1 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling smallvec v1.5.1 [INFO] [stderr] Compiling native-tls v0.2.6 [INFO] [stderr] Compiling serde_json v1.0.60 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling form_urlencoded v1.0.0 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling ahash v0.4.7 [INFO] [stderr] Compiling futures-io v0.3.8 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling qstring v0.7.2 [INFO] [stderr] Compiling tokio v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.35 [INFO] [stderr] Compiling parking_lot_core v0.8.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling chunked_transfer v1.3.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling unicode-normalization v0.1.16 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling hashlink v0.6.0 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Compiling mio v0.7.6 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling url v2.2.0 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling mutate_once v0.1.1 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling pin-project-lite v0.2.0 [INFO] [stderr] Compiling bytes v1.0.0 [INFO] [stderr] Compiling kamadak-exif v0.5.2 [INFO] [stderr] Compiling dropbox-content-hasher v0.3.0 [INFO] [stderr] Compiling parallel_reader v0.1.1 [INFO] [stderr] Compiling data-encoding v2.3.1 [INFO] [stderr] Compiling openssl-sys v0.9.59 [INFO] [stderr] Compiling libsqlite3-sys v0.20.1 [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Compiling chrono-tz v0.5.3 [INFO] [stderr] Compiling ureq v1.5.4 [INFO] [stderr] Compiling rusqlite v0.24.2 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling thiserror-impl v1.0.22 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling async-recursion v0.3.1 [INFO] [stderr] Compiling thiserror v1.0.22 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling futures-executor v0.3.8 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling mp4 v0.7.1 (https://github.com/k-o-ta/mp4-rust.git?branch=skip-TrakBox#b2eb2656) [INFO] [stderr] Compiling dropbox-sdk v0.10.0 [INFO] [stderr] Compiling my-dropbox-controller v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Date`, `Utc` [INFO] [stdout] --> src/calc.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono::{Date, DateTime, Local, Utc}; [INFO] [stdout] | ^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `NaiveDateTime` [INFO] [stdout] --> src/calc.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use chrono::{Duration, NaiveDateTime}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future::join_all` [INFO] [stdout] --> src/calc.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use futures::future::join_all; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/calc.rs:84:62 [INFO] [stdout] | [INFO] [stdout] 84 | async fn controller(mut rx: Receiver) -> Result<(DatetimeExtnameDigests)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 84 - async fn controller(mut rx: Receiver) -> Result<(DatetimeExtnameDigests)> { [INFO] [stdout] 84 + async fn controller(mut rx: Receiver) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/calc.rs:139:78 [INFO] [stdout] | [INFO] [stdout] 139 | async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 139 - async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stdout] 139 + async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Date`, `Utc` [INFO] [stdout] --> src/dropbox.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{Date, DateTime, Local, Utc}; [INFO] [stdout] | ^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `NaiveDateTime` [INFO] [stdout] --> src/dropbox.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono::{Duration, NaiveDateTime}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UserAuthClient` [INFO] [stdout] --> src/dropbox.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use dropbox_sdk::{files, UserAuthClient}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/dropbox.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ordering::SeqCst` [INFO] [stdout] --> src/dropbox.rs:14:36 [INFO] [stdout] | [INFO] [stdout] 14 | use std::sync::atomic::{AtomicU64, Ordering::SeqCst}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `channel` [INFO] [stdout] --> src/dropbox.rs:16:25 [INFO] [stdout] | [INFO] [stdout] 16 | use tokio::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Context` [INFO] [stdout] --> src/extension.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{Context, Result}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NaiveDateTime` [INFO] [stdout] --> src/meta.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono::{NaiveDateTime, TimeZone, Utc}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mp4::Result as Mp4Result` [INFO] [stdout] --> src/meta.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use mp4::Result as Mp4Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `Read` [INFO] [stdout] --> src/meta.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Read, Seek, SeekFrom}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/meta.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_oauth2_token`, `oauth2` [INFO] [stdout] --> src/sqlite.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::dropbox::{get_oauth2_token, list_directory2, oauth2}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dropbox_sdk::default_client::UserAuthDefaultClient` [INFO] [stdout] --> src/sqlite.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use dropbox_sdk::default_client::UserAuthDefaultClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NO_PARAMS` [INFO] [stdout] --> src/sqlite.rs:5:63 [INFO] [stdout] | [INFO] [stdout] 5 | use rusqlite::{params, Connection, Result as SqResult, ToSql, NO_PARAMS}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:74:10 [INFO] [stdout] | [INFO] [stdout] 74 | let (mut tx, mut rx) = channel(32); [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/calc.rs:74:18 [INFO] [stdout] | [INFO] [stdout] 74 | let (mut tx, mut rx) = channel(32); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:278:21 [INFO] [stdout] | [INFO] [stdout] 278 | let mut file = File::open(&path) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:308:29 [INFO] [stdout] | [INFO] [stdout] 308 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sqlite.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | let (mut tx, mut rx): (mpsc::Sender, mpsc::Receiver) = mpsc::channel(32); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Other` is named the same as one of the variants of the type `extension::Extension` [INFO] [stdout] --> src/meta.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | Other => Err(anyhow::anyhow!("no datetime for non image file")), [INFO] [stdout] | ^^^^^ help: to match on the variant, qualify the path: `extension::Extension::Other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Picture` is named the same as one of the variants of the type `sqlite::FileType` [INFO] [stdout] --> src/sqlite.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stdout] | ^^^^^^^ help: to match on the variant, qualify the path: `sqlite::FileType::Picture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Movie` is named the same as one of the variants of the type `sqlite::FileType` [INFO] [stdout] --> src/sqlite.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stdout] | ^^^^^ help: to match on the variant, qualify the path: `sqlite::FileType::Movie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/sqlite.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stdout] | ------- matches any value [INFO] [stdout] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stdout] | ^^^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `date` [INFO] [stdout] --> src/calc.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | for (date, exts) in hashmap { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_date` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `date` [INFO] [stdout] --> src/calc.rs:24:35 [INFO] [stdout] | [INFO] [stdout] 24 | hashmap.iter().fold(0, |acc, (date, exts)| acc + exts.sum) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_date` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/calc.rs:222:25 [INFO] [stdout] | [INFO] [stdout] 222 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/calc.rs:308:33 [INFO] [stdout] | [INFO] [stdout] 308 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/calc.rs:418:33 [INFO] [stdout] | [INFO] [stdout] 418 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/dropbox.rs:286:9 [INFO] [stdout] | [INFO] [stdout] 286 | let result = parallel_reader::read_stream_and_process_chunks_in_parallel( [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `finishes` [INFO] [stdout] --> src/dropbox.rs:391:9 [INFO] [stdout] | [INFO] [stdout] 391 | let finishes = futures::future::join_all(threads).await; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_finishes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/dropbox.rs:487:9 [INFO] [stdout] | [INFO] [stdout] 487 | let result = parallel_reader::read_stream_and_process_chunks_in_parallel( [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Other` [INFO] [stdout] --> src/meta.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | Other => Err(anyhow::anyhow!("no datetime for non image file")), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/sqlite.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let data = vec![ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Picture` [INFO] [stdout] --> src/sqlite.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Picture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Movie` [INFO] [stdout] --> src/sqlite.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Movie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:139:28 [INFO] [stdout] | [INFO] [stdout] 139 | async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let mut file = File::open(&path) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:222:21 [INFO] [stdout] | [INFO] [stdout] 222 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:388:21 [INFO] [stdout] | [INFO] [stdout] 388 | let mut file = File::open(&path) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:418:29 [INFO] [stdout] | [INFO] [stdout] 418 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dropbox.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | mut cursor, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dropbox.rs:90:25 [INFO] [stdout] | [INFO] [stdout] 90 | mut cursor, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dropbox.rs:482:9 [INFO] [stdout] | [INFO] [stdout] 482 | let mut session = UploadSession::new(&client, source_len)?; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_offset` and `session_id` are never read [INFO] [stdout] --> src/dropbox.rs:236:5 [INFO] [stdout] | [INFO] [stdout] 235 | pub struct Resume { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 236 | start_offset: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 237 | session_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Resume` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file_size`, `bytes_transferred`, and `completion` are never read [INFO] [stdout] --> src/dropbox.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 240 | struct UploadSession { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 243 | file_size: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 244 | bytes_transferred: AtomicU64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 245 | completion: Mutex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `complete_up_to` and `uploaded_blocks` are never read [INFO] [stdout] --> src/dropbox.rs:250:5 [INFO] [stdout] | [INFO] [stdout] 249 | struct CompletionTracker { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 250 | complete_up_to: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 251 | uploaded_blocks: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UploadMessage` is never used [INFO] [stdout] --> src/dropbox.rs:395:6 [INFO] [stdout] | [INFO] [stdout] 395 | enum UploadMessage { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `UnknownExtensionError` is never constructed [INFO] [stdout] --> src/extension.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | enum ExtensionError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 14 | UnknownExtensionError(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExtensionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/calc.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | accm(path, tx.clone(), false).await; [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] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/calc.rs:124:24 [INFO] [stdout] | [INFO] [stdout] 124 | for _result in result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 124 | while let Ok(_result) = result { [INFO] [stdout] | ~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider unwrapping the `Result` with `?` to iterate over its contents [INFO] [stdout] | [INFO] [stdout] 124 | for _result in result? { [INFO] [stdout] | + [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 124 | if let Ok(_result) = result { [INFO] [stdout] | ~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/calc.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | / tx.send(CalcMessage::File(entry_path.display().to_string())) [INFO] [stdout] 161 | | .await; [INFO] [stdout] | |__________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/calc.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 168 | tx.send(CalcMessage::Finish(sum)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/calc.rs:331:24 [INFO] [stdout] | [INFO] [stdout] 331 | for _result in result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 331 | while let Ok(_result) = result { [INFO] [stdout] | ~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider unwrapping the `Result` with `?` to iterate over its contents [INFO] [stdout] | [INFO] [stdout] 331 | for _result in result? { [INFO] [stdout] | + [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 331 | if let Ok(_result) = result { [INFO] [stdout] | ~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:59:33 [INFO] [stdout] | [INFO] [stdout] 59 | ... tx2.send(Message::Progress(name, hash)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:62:33 [INFO] [stdout] | [INFO] [stdout] 62 | / ... tx2.send(Message::Abort(format!( [INFO] [stdout] 63 | | ... "content hash was empty: {}", [INFO] [stdout] 64 | | ... name [INFO] [stdout] 65 | | ... ))) [INFO] [stdout] 66 | | ... .await; [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | tx2.send(Message::Finish).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:103:45 [INFO] [stdout] | [INFO] [stdout] 103 | ... tx2.send(Message::Progress(name, hash)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:106:45 [INFO] [stdout] | [INFO] [stdout] 106 | / ... tx2.send(Message::Abort(format!( [INFO] [stdout] 107 | | ... "content hash was empty: {}", [INFO] [stdout] 108 | | ... name [INFO] [stdout] 109 | | ... ))) [INFO] [stdout] 110 | | ... .await; [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:118:33 [INFO] [stdout] | [INFO] [stdout] 118 | ... tx2.send(Message::Finish).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> src/dropbox.rs:128:25 [INFO] [stdout] | [INFO] [stdout] 128 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> src/dropbox.rs:133:25 [INFO] [stdout] | [INFO] [stdout] 133 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> src/dropbox.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> src/dropbox.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | files::upload_session_append_v2(cloned_client.as_ref(), &append, data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:306:5 [INFO] [stdout] | [INFO] [stdout] 306 | files::upload_session_finish(client.as_ref(), &finish, &[]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:499:13 [INFO] [stdout] | [INFO] [stdout] 499 | files::upload_session_append_v2(client.as_ref(), &append, data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Other` should have a snake case name [INFO] [stdout] --> src/meta.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | Other => Err(anyhow::anyhow!("no datetime for non image file")), [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sqlite.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / conn.execute( [INFO] [stdout] 13 | | "CREATE TABLE files ( [INFO] [stdout] 14 | | name TEXT, [INFO] [stdout] 15 | | hash TEXT [INFO] [stdout] 16 | | );", [INFO] [stdout] 17 | | params![], [INFO] [stdout] 18 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Picture` should have a snake case name [INFO] [stdout] --> src/sqlite.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `picture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Movie` should have a snake case name [INFO] [stdout] --> src/sqlite.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `movie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 75 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stdout] warning: unused imports: `calc_starter`, `calc` [INFO] [stdout] --> src/main.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 3 | use my_dropbox_controller::calc::{calc, calc_starter, runner, sort_calc, sum_calc}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_file_metadata`, `list_directory` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | get_file_metadata, list_directory, upload_file, upload_files, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `Read` [INFO] [stdout] --> src/main.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | use std::io::{BufRead, BufReader, Read, Seek, SeekFrom}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | let mut source_file = File::open("my-dropbox3.db3")?; [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: unused variable: `path` [INFO] [stdout] --> src/main.rs:147:21 [INFO] [stdout] | [INFO] [stdout] 147 | Sub::Test { path } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | let mut file = [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:150:18 [INFO] [stdout] | [INFO] [stdout] 150 | let (mut tx, mut rx): (Sender, Receiver) = channel(32); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | tx.send(1).await; [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] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | tx2.send(2).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used [INFO] [stdout] --> src/main.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | tokio::join!(ans); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | reset_db(path).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | upload(&path).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | get_metadata(&path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 28s [INFO] running `Command { std: "docker" "inspect" "d50cb1773b75508c9fd6ee36cb9cfc0e3a1ae8218e97159da3ba96a37eb36d43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d50cb1773b75508c9fd6ee36cb9cfc0e3a1ae8218e97159da3ba96a37eb36d43", kill_on_drop: false }` [INFO] [stdout] d50cb1773b75508c9fd6ee36cb9cfc0e3a1ae8218e97159da3ba96a37eb36d43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 51232c6f259e52fa1f2e937a300c50d19946475109017fcb59efef65ab7af4ae [INFO] running `Command { std: "docker" "start" "-a" "51232c6f259e52fa1f2e937a300c50d19946475109017fcb59efef65ab7af4ae", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `Date`, `Utc` [INFO] [stdout] --> src/calc.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono::{Date, DateTime, Local, Utc}; [INFO] [stdout] | ^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `NaiveDateTime` [INFO] [stdout] --> src/calc.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use chrono::{Duration, NaiveDateTime}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future::join_all` [INFO] [stdout] --> src/calc.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use futures::future::join_all; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/calc.rs:84:62 [INFO] [stdout] | [INFO] [stdout] 84 | async fn controller(mut rx: Receiver) -> Result<(DatetimeExtnameDigests)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 84 - async fn controller(mut rx: Receiver) -> Result<(DatetimeExtnameDigests)> { [INFO] [stdout] 84 + async fn controller(mut rx: Receiver) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/calc.rs:139:78 [INFO] [stdout] | [INFO] [stdout] 139 | async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 139 - async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stdout] 139 + async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Date`, `Utc` [INFO] [stdout] --> src/dropbox.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{Date, DateTime, Local, Utc}; [INFO] [stdout] | ^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `NaiveDateTime` [INFO] [stdout] --> src/dropbox.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono::{Duration, NaiveDateTime}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UserAuthClient` [INFO] [stdout] --> src/dropbox.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use dropbox_sdk::{files, UserAuthClient}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/dropbox.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ordering::SeqCst` [INFO] [stdout] --> src/dropbox.rs:14:36 [INFO] [stdout] | [INFO] [stdout] 14 | use std::sync::atomic::{AtomicU64, Ordering::SeqCst}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `channel` [INFO] [stdout] --> src/dropbox.rs:16:25 [INFO] [stdout] | [INFO] [stdout] 16 | use tokio::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Context` [INFO] [stdout] --> src/extension.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{Context, Result}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NaiveDateTime` [INFO] [stdout] --> src/meta.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono::{NaiveDateTime, TimeZone, Utc}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mp4::Result as Mp4Result` [INFO] [stdout] --> src/meta.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use mp4::Result as Mp4Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `Read` [INFO] [stdout] --> src/meta.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Read, Seek, SeekFrom}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/meta.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_oauth2_token`, `oauth2` [INFO] [stdout] --> src/sqlite.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::dropbox::{get_oauth2_token, list_directory2, oauth2}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dropbox_sdk::default_client::UserAuthDefaultClient` [INFO] [stdout] --> src/sqlite.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use dropbox_sdk::default_client::UserAuthDefaultClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NO_PARAMS` [INFO] [stdout] --> src/sqlite.rs:5:63 [INFO] [stdout] | [INFO] [stdout] 5 | use rusqlite::{params, Connection, Result as SqResult, ToSql, NO_PARAMS}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:74:10 [INFO] [stdout] | [INFO] [stdout] 74 | let (mut tx, mut rx) = channel(32); [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/calc.rs:74:18 [INFO] [stdout] | [INFO] [stdout] 74 | let (mut tx, mut rx) = channel(32); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:278:21 [INFO] [stdout] | [INFO] [stdout] 278 | let mut file = File::open(&path) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:308:29 [INFO] [stdout] | [INFO] [stdout] 308 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sqlite.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | let (mut tx, mut rx): (mpsc::Sender, mpsc::Receiver) = mpsc::channel(32); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Other` is named the same as one of the variants of the type `extension::Extension` [INFO] [stdout] --> src/meta.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | Other => Err(anyhow::anyhow!("no datetime for non image file")), [INFO] [stdout] | ^^^^^ help: to match on the variant, qualify the path: `extension::Extension::Other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Picture` is named the same as one of the variants of the type `sqlite::FileType` [INFO] [stdout] --> src/sqlite.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stdout] | ^^^^^^^ help: to match on the variant, qualify the path: `sqlite::FileType::Picture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Movie` is named the same as one of the variants of the type `sqlite::FileType` [INFO] [stdout] --> src/sqlite.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stdout] | ^^^^^ help: to match on the variant, qualify the path: `sqlite::FileType::Movie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/sqlite.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stdout] | ------- matches any value [INFO] [stdout] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stdout] | ^^^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `date` [INFO] [stdout] --> src/calc.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | for (date, exts) in hashmap { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_date` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `date` [INFO] [stdout] --> src/calc.rs:24:35 [INFO] [stdout] | [INFO] [stdout] 24 | hashmap.iter().fold(0, |acc, (date, exts)| acc + exts.sum) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_date` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/calc.rs:222:25 [INFO] [stdout] | [INFO] [stdout] 222 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/calc.rs:308:33 [INFO] [stdout] | [INFO] [stdout] 308 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/calc.rs:418:33 [INFO] [stdout] | [INFO] [stdout] 418 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/dropbox.rs:286:9 [INFO] [stdout] | [INFO] [stdout] 286 | let result = parallel_reader::read_stream_and_process_chunks_in_parallel( [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `finishes` [INFO] [stdout] --> src/dropbox.rs:391:9 [INFO] [stdout] | [INFO] [stdout] 391 | let finishes = futures::future::join_all(threads).await; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_finishes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/dropbox.rs:487:9 [INFO] [stdout] | [INFO] [stdout] 487 | let result = parallel_reader::read_stream_and_process_chunks_in_parallel( [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Other` [INFO] [stdout] --> src/meta.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | Other => Err(anyhow::anyhow!("no datetime for non image file")), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/sqlite.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let data = vec![ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Picture` [INFO] [stdout] --> src/sqlite.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Picture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Movie` [INFO] [stdout] --> src/sqlite.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Movie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:139:28 [INFO] [stdout] | [INFO] [stdout] 139 | async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let mut file = File::open(&path) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:222:21 [INFO] [stdout] | [INFO] [stdout] 222 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:388:21 [INFO] [stdout] | [INFO] [stdout] 388 | let mut file = File::open(&path) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:418:29 [INFO] [stdout] | [INFO] [stdout] 418 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dropbox.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | mut cursor, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dropbox.rs:90:25 [INFO] [stdout] | [INFO] [stdout] 90 | mut cursor, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dropbox.rs:482:9 [INFO] [stdout] | [INFO] [stdout] 482 | let mut session = UploadSession::new(&client, source_len)?; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_offset` and `session_id` are never read [INFO] [stdout] --> src/dropbox.rs:236:5 [INFO] [stdout] | [INFO] [stdout] 235 | pub struct Resume { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 236 | start_offset: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 237 | session_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Resume` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file_size`, `bytes_transferred`, and `completion` are never read [INFO] [stdout] --> src/dropbox.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 240 | struct UploadSession { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 243 | file_size: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 244 | bytes_transferred: AtomicU64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 245 | completion: Mutex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `complete_up_to` and `uploaded_blocks` are never read [INFO] [stdout] --> src/dropbox.rs:250:5 [INFO] [stdout] | [INFO] [stdout] 249 | struct CompletionTracker { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 250 | complete_up_to: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 251 | uploaded_blocks: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UploadMessage` is never used [INFO] [stdout] --> src/dropbox.rs:395:6 [INFO] [stdout] | [INFO] [stdout] 395 | enum UploadMessage { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `UnknownExtensionError` is never constructed [INFO] [stdout] --> src/extension.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | enum ExtensionError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 14 | UnknownExtensionError(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExtensionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/calc.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | accm(path, tx.clone(), false).await; [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] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/calc.rs:124:24 [INFO] [stdout] | [INFO] [stdout] 124 | for _result in result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 124 | while let Ok(_result) = result { [INFO] [stdout] | ~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider unwrapping the `Result` with `?` to iterate over its contents [INFO] [stdout] | [INFO] [stdout] 124 | for _result in result? { [INFO] [stdout] | + [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 124 | if let Ok(_result) = result { [INFO] [stdout] | ~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/calc.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | / tx.send(CalcMessage::File(entry_path.display().to_string())) [INFO] [stdout] 161 | | .await; [INFO] [stdout] | |__________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/calc.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 168 | tx.send(CalcMessage::Finish(sum)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/calc.rs:331:24 [INFO] [stdout] | [INFO] [stdout] 331 | for _result in result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 331 | while let Ok(_result) = result { [INFO] [stdout] | ~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider unwrapping the `Result` with `?` to iterate over its contents [INFO] [stdout] | [INFO] [stdout] 331 | for _result in result? { [INFO] [stdout] | + [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 331 | if let Ok(_result) = result { [INFO] [stdout] | ~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:59:33 [INFO] [stdout] | [INFO] [stdout] 59 | ... tx2.send(Message::Progress(name, hash)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:62:33 [INFO] [stdout] | [INFO] [stdout] 62 | / ... tx2.send(Message::Abort(format!( [INFO] [stdout] 63 | | ... "content hash was empty: {}", [INFO] [stdout] 64 | | ... name [INFO] [stdout] 65 | | ... ))) [INFO] [stdout] 66 | | ... .await; [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | tx2.send(Message::Finish).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:103:45 [INFO] [stdout] | [INFO] [stdout] 103 | ... tx2.send(Message::Progress(name, hash)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:106:45 [INFO] [stdout] | [INFO] [stdout] 106 | / ... tx2.send(Message::Abort(format!( [INFO] [stdout] 107 | | ... "content hash was empty: {}", [INFO] [stdout] 108 | | ... name [INFO] [stdout] 109 | | ... ))) [INFO] [stdout] 110 | | ... .await; [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:118:33 [INFO] [stdout] | [INFO] [stdout] 118 | ... tx2.send(Message::Finish).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> src/dropbox.rs:128:25 [INFO] [stdout] | [INFO] [stdout] 128 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> src/dropbox.rs:133:25 [INFO] [stdout] | [INFO] [stdout] 133 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> src/dropbox.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> src/dropbox.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | files::upload_session_append_v2(cloned_client.as_ref(), &append, data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling my-dropbox-controller v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:306:5 [INFO] [stdout] | [INFO] [stdout] 306 | files::upload_session_finish(client.as_ref(), &finish, &[]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:499:13 [INFO] [stdout] | [INFO] [stdout] 499 | files::upload_session_append_v2(client.as_ref(), &append, data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Other` should have a snake case name [INFO] [stdout] --> src/meta.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | Other => Err(anyhow::anyhow!("no datetime for non image file")), [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sqlite.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / conn.execute( [INFO] [stdout] 13 | | "CREATE TABLE files ( [INFO] [stdout] 14 | | name TEXT, [INFO] [stdout] 15 | | hash TEXT [INFO] [stdout] 16 | | );", [INFO] [stdout] 17 | | params![], [INFO] [stdout] 18 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Picture` should have a snake case name [INFO] [stdout] --> src/sqlite.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `picture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Movie` should have a snake case name [INFO] [stdout] --> src/sqlite.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `movie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 75 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stdout] warning: unused imports: `calc_starter`, `calc` [INFO] [stdout] --> src/main.rs:3:35 [INFO] [stdout] | [INFO] [stdout] 3 | use my_dropbox_controller::calc::{calc, calc_starter, runner, sort_calc, sum_calc}; [INFO] [stdout] | ^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_file_metadata`, `list_directory` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | get_file_metadata, list_directory, upload_file, upload_files, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `Read` [INFO] [stdout] --> src/main.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | use std::io::{BufRead, BufReader, Read, Seek, SeekFrom}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Date`, `Utc` [INFO] [stdout] --> src/calc.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono::{Date, DateTime, Local, Utc}; [INFO] [stdout] | ^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `NaiveDateTime` [INFO] [stdout] --> src/calc.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | use chrono::{Duration, NaiveDateTime}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::future::join_all` [INFO] [stdout] --> src/calc.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use futures::future::join_all; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/calc.rs:84:62 [INFO] [stdout] | [INFO] [stdout] 84 | async fn controller(mut rx: Receiver) -> Result<(DatetimeExtnameDigests)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 84 - async fn controller(mut rx: Receiver) -> Result<(DatetimeExtnameDigests)> { [INFO] [stdout] 84 + async fn controller(mut rx: Receiver) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | let mut source_file = File::open("my-dropbox3.db3")?; [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: unnecessary parentheses around type [INFO] [stdout] --> src/calc.rs:139:78 [INFO] [stdout] | [INFO] [stdout] 139 | async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 139 - async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stdout] 139 + async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Date`, `Utc` [INFO] [stdout] --> src/dropbox.rs:2:14 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{Date, DateTime, Local, Utc}; [INFO] [stdout] | ^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `NaiveDateTime` [INFO] [stdout] --> src/dropbox.rs:3:14 [INFO] [stdout] | [INFO] [stdout] 3 | use chrono::{Duration, NaiveDateTime}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `UserAuthClient` [INFO] [stdout] --> src/dropbox.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | use dropbox_sdk::{files, UserAuthClient}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/dropbox.rs:12:21 [INFO] [stdout] | [INFO] [stdout] 12 | use std::io::{self, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Ordering::SeqCst` [INFO] [stdout] --> src/dropbox.rs:14:36 [INFO] [stdout] | [INFO] [stdout] 14 | use std::sync::atomic::{AtomicU64, Ordering::SeqCst}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Receiver`, `channel` [INFO] [stdout] --> src/dropbox.rs:16:25 [INFO] [stdout] | [INFO] [stdout] 16 | use tokio::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Context` [INFO] [stdout] --> src/extension.rs:1:14 [INFO] [stdout] | [INFO] [stdout] 1 | use anyhow::{Context, Result}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NaiveDateTime` [INFO] [stdout] --> src/meta.rs:4:14 [INFO] [stdout] | [INFO] [stdout] 4 | use chrono::{NaiveDateTime, TimeZone, Utc}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mp4::Result as Mp4Result` [INFO] [stdout] --> src/meta.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use mp4::Result as Mp4Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `Read` [INFO] [stdout] --> src/meta.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io::{BufRead, BufReader, Read, Seek, SeekFrom}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/meta.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `get_oauth2_token`, `oauth2` [INFO] [stdout] --> src/sqlite.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::dropbox::{get_oauth2_token, list_directory2, oauth2}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dropbox_sdk::default_client::UserAuthDefaultClient` [INFO] [stdout] --> src/sqlite.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use dropbox_sdk::default_client::UserAuthDefaultClient; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NO_PARAMS` [INFO] [stdout] --> src/sqlite.rs:5:63 [INFO] [stdout] | [INFO] [stdout] 5 | use rusqlite::{params, Connection, Result as SqResult, ToSql, NO_PARAMS}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `path` [INFO] [stdout] --> src/main.rs:147:21 [INFO] [stdout] | [INFO] [stdout] 147 | Sub::Test { path } => { [INFO] [stdout] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:87:9 [INFO] [stdout] | [INFO] [stdout] 87 | let mut file = [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:150:18 [INFO] [stdout] | [INFO] [stdout] 150 | let (mut tx, mut rx): (Sender, Receiver) = channel(32); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:119:9 [INFO] [stdout] | [INFO] [stdout] 119 | tx.send(1).await; [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] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:123:13 [INFO] [stdout] | [INFO] [stdout] 123 | tx2.send(2).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` in tuple element 0 that must be used [INFO] [stdout] --> src/main.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 131 | tokio::join!(ans); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | reset_db(path).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:142:13 [INFO] [stdout] | [INFO] [stdout] 142 | upload(&path).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | get_metadata(&path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:74:10 [INFO] [stdout] | [INFO] [stdout] 74 | let (mut tx, mut rx) = channel(32); [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/calc.rs:74:18 [INFO] [stdout] | [INFO] [stdout] 74 | let (mut tx, mut rx) = channel(32); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:278:21 [INFO] [stdout] | [INFO] [stdout] 278 | let mut file = File::open(&path) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:308:29 [INFO] [stdout] | [INFO] [stdout] 308 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sqlite.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | let (mut tx, mut rx): (mpsc::Sender, mpsc::Receiver) = mpsc::channel(32); [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Other` is named the same as one of the variants of the type `extension::Extension` [INFO] [stdout] --> src/meta.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | Other => Err(anyhow::anyhow!("no datetime for non image file")), [INFO] [stdout] | ^^^^^ help: to match on the variant, qualify the path: `extension::Extension::Other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Picture` is named the same as one of the variants of the type `sqlite::FileType` [INFO] [stdout] --> src/sqlite.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stdout] | ^^^^^^^ help: to match on the variant, qualify the path: `sqlite::FileType::Picture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning[E0170]: pattern binding `Movie` is named the same as one of the variants of the type `sqlite::FileType` [INFO] [stdout] --> src/sqlite.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stdout] | ^^^^^ help: to match on the variant, qualify the path: `sqlite::FileType::Movie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/sqlite.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stdout] | ------- matches any value [INFO] [stdout] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stdout] | ^^^^^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `date` [INFO] [stdout] --> src/calc.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | for (date, exts) in hashmap { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_date` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `date` [INFO] [stdout] --> src/calc.rs:24:35 [INFO] [stdout] | [INFO] [stdout] 24 | hashmap.iter().fold(0, |acc, (date, exts)| acc + exts.sum) [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_date` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/calc.rs:222:25 [INFO] [stdout] | [INFO] [stdout] 222 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/calc.rs:308:33 [INFO] [stdout] | [INFO] [stdout] 308 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `map` [INFO] [stdout] --> src/calc.rs:418:33 [INFO] [stdout] | [INFO] [stdout] 418 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/dropbox.rs:286:9 [INFO] [stdout] | [INFO] [stdout] 286 | let result = parallel_reader::read_stream_and_process_chunks_in_parallel( [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `finishes` [INFO] [stdout] --> src/dropbox.rs:391:9 [INFO] [stdout] | [INFO] [stdout] 391 | let finishes = futures::future::join_all(threads).await; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_finishes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `result` [INFO] [stdout] --> src/dropbox.rs:487:9 [INFO] [stdout] | [INFO] [stdout] 487 | let result = parallel_reader::read_stream_and_process_chunks_in_parallel( [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Other` [INFO] [stdout] --> src/meta.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | Other => Err(anyhow::anyhow!("no datetime for non image file")), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Other` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/sqlite.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let data = vec![ [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Picture` [INFO] [stdout] --> src/sqlite.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Picture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `Movie` [INFO] [stdout] --> src/sqlite.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Movie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:139:28 [INFO] [stdout] | [INFO] [stdout] 139 | async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let mut file = File::open(&path) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:222:21 [INFO] [stdout] | [INFO] [stdout] 222 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:388:21 [INFO] [stdout] | [INFO] [stdout] 388 | let mut file = File::open(&path) [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/calc.rs:418:29 [INFO] [stdout] | [INFO] [stdout] 418 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dropbox.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | mut cursor, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dropbox.rs:90:25 [INFO] [stdout] | [INFO] [stdout] 90 | mut cursor, [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/dropbox.rs:482:9 [INFO] [stdout] | [INFO] [stdout] 482 | let mut session = UploadSession::new(&client, source_len)?; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `start_offset` and `session_id` are never read [INFO] [stdout] --> src/dropbox.rs:236:5 [INFO] [stdout] | [INFO] [stdout] 235 | pub struct Resume { [INFO] [stdout] | ------ fields in this struct [INFO] [stdout] 236 | start_offset: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 237 | session_id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Resume` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file_size`, `bytes_transferred`, and `completion` are never read [INFO] [stdout] --> src/dropbox.rs:243:5 [INFO] [stdout] | [INFO] [stdout] 240 | struct UploadSession { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 243 | file_size: u64, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 244 | bytes_transferred: AtomicU64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] 245 | completion: Mutex, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `complete_up_to` and `uploaded_blocks` are never read [INFO] [stdout] --> src/dropbox.rs:250:5 [INFO] [stdout] | [INFO] [stdout] 249 | struct CompletionTracker { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 250 | complete_up_to: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 251 | uploaded_blocks: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UploadMessage` is never used [INFO] [stdout] --> src/dropbox.rs:395:6 [INFO] [stdout] | [INFO] [stdout] 395 | enum UploadMessage { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `UnknownExtensionError` is never constructed [INFO] [stdout] --> src/extension.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 13 | enum ExtensionError { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 14 | UnknownExtensionError(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ExtensionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/calc.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | accm(path, tx.clone(), false).await; [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] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/calc.rs:124:24 [INFO] [stdout] | [INFO] [stdout] 124 | for _result in result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 124 | while let Ok(_result) = result { [INFO] [stdout] | ~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider unwrapping the `Result` with `?` to iterate over its contents [INFO] [stdout] | [INFO] [stdout] 124 | for _result in result? { [INFO] [stdout] | + [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 124 | if let Ok(_result) = result { [INFO] [stdout] | ~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/calc.rs:160:17 [INFO] [stdout] | [INFO] [stdout] 160 | / tx.send(CalcMessage::File(entry_path.display().to_string())) [INFO] [stdout] 161 | | .await; [INFO] [stdout] | |__________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/calc.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 168 | tx.send(CalcMessage::Finish(sum)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/calc.rs:331:24 [INFO] [stdout] | [INFO] [stdout] 331 | for _result in result { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 331 | while let Ok(_result) = result { [INFO] [stdout] | ~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider unwrapping the `Result` with `?` to iterate over its contents [INFO] [stdout] | [INFO] [stdout] 331 | for _result in result? { [INFO] [stdout] | + [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 331 | if let Ok(_result) = result { [INFO] [stdout] | ~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:59:33 [INFO] [stdout] | [INFO] [stdout] 59 | ... tx2.send(Message::Progress(name, hash)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:62:33 [INFO] [stdout] | [INFO] [stdout] 62 | / ... tx2.send(Message::Abort(format!( [INFO] [stdout] 63 | | ... "content hash was empty: {}", [INFO] [stdout] 64 | | ... name [INFO] [stdout] 65 | | ... ))) [INFO] [stdout] 66 | | ... .await; [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:73:21 [INFO] [stdout] | [INFO] [stdout] 73 | tx2.send(Message::Finish).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:103:45 [INFO] [stdout] | [INFO] [stdout] 103 | ... tx2.send(Message::Progress(name, hash)).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:106:45 [INFO] [stdout] | [INFO] [stdout] 106 | / ... tx2.send(Message::Abort(format!( [INFO] [stdout] 107 | | ... "content hash was empty: {}", [INFO] [stdout] 108 | | ... name [INFO] [stdout] 109 | | ... ))) [INFO] [stdout] 110 | | ... .await; [INFO] [stdout] | |____________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:118:33 [INFO] [stdout] | [INFO] [stdout] 118 | ... tx2.send(Message::Finish).await; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> src/dropbox.rs:128:25 [INFO] [stdout] | [INFO] [stdout] 128 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> src/dropbox.rs:133:25 [INFO] [stdout] | [INFO] [stdout] 133 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> src/dropbox.rs:144:13 [INFO] [stdout] | [INFO] [stdout] 144 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused implementer of `futures::Future` that must be used [INFO] [stdout] --> src/dropbox.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: futures do nothing unless you `.await` or poll them [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:298:13 [INFO] [stdout] | [INFO] [stdout] 298 | files::upload_session_append_v2(cloned_client.as_ref(), &append, data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:306:5 [INFO] [stdout] | [INFO] [stdout] 306 | files::upload_session_finish(client.as_ref(), &finish, &[]); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/dropbox.rs:499:13 [INFO] [stdout] | [INFO] [stdout] 499 | files::upload_session_append_v2(client.as_ref(), &append, data); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Other` should have a snake case name [INFO] [stdout] --> src/meta.rs:25:9 [INFO] [stdout] | [INFO] [stdout] 25 | Other => Err(anyhow::anyhow!("no datetime for non image file")), [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `other` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/sqlite.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | / conn.execute( [INFO] [stdout] 13 | | "CREATE TABLE files ( [INFO] [stdout] 14 | | name TEXT, [INFO] [stdout] 15 | | hash TEXT [INFO] [stdout] 16 | | );", [INFO] [stdout] 17 | | params![], [INFO] [stdout] 18 | | ); [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Picture` should have a snake case name [INFO] [stdout] --> src/sqlite.rs:74:13 [INFO] [stdout] | [INFO] [stdout] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `picture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Movie` should have a snake case name [INFO] [stdout] --> src/sqlite.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stdout] | ^^^^^ help: convert the identifier to snake case: `movie` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 75 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0170`. [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.56s [INFO] running `Command { std: "docker" "inspect" "51232c6f259e52fa1f2e937a300c50d19946475109017fcb59efef65ab7af4ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51232c6f259e52fa1f2e937a300c50d19946475109017fcb59efef65ab7af4ae", kill_on_drop: false }` [INFO] [stdout] 51232c6f259e52fa1f2e937a300c50d19946475109017fcb59efef65ab7af4ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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@sha256:9042d5c95763f71f7b0904716b98ccadf9fc47b0f382ee962aaaed2ac70c9b8d" "/opt/rustwide/cargo-home/bin/cargo" "+613d1972a772987ed4ee06faccbab0e2fc839871" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d36d87f890e779f1a4f156743956d960d1ea38e50c4fe48364b6f1cabc944d31 [INFO] running `Command { std: "docker" "start" "-a" "d36d87f890e779f1a4f156743956d960d1ea38e50c4fe48364b6f1cabc944d31", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Date`, `Utc` [INFO] [stderr] --> src/calc.rs:4:14 [INFO] [stderr] | [INFO] [stderr] 4 | use chrono::{Date, DateTime, Local, Utc}; [INFO] [stderr] | ^^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `NaiveDateTime` [INFO] [stderr] --> src/calc.rs:5:14 [INFO] [stderr] | [INFO] [stderr] 5 | use chrono::{Duration, NaiveDateTime}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::future::join_all` [INFO] [stderr] --> src/calc.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use futures::future::join_all; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/calc.rs:84:62 [INFO] [stderr] | [INFO] [stderr] 84 | async fn controller(mut rx: Receiver) -> Result<(DatetimeExtnameDigests)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 84 - async fn controller(mut rx: Receiver) -> Result<(DatetimeExtnameDigests)> { [INFO] [stderr] 84 + async fn controller(mut rx: Receiver) -> Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/calc.rs:139:78 [INFO] [stderr] | [INFO] [stderr] 139 | async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 139 - async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stderr] 139 + async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Date`, `Utc` [INFO] [stderr] --> src/dropbox.rs:2:14 [INFO] [stderr] | [INFO] [stderr] 2 | use chrono::{Date, DateTime, Local, Utc}; [INFO] [stderr] | ^^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `NaiveDateTime` [INFO] [stderr] --> src/dropbox.rs:3:14 [INFO] [stderr] | [INFO] [stderr] 3 | use chrono::{Duration, NaiveDateTime}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `UserAuthClient` [INFO] [stderr] --> src/dropbox.rs:8:26 [INFO] [stderr] | [INFO] [stderr] 8 | use dropbox_sdk::{files, UserAuthClient}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/dropbox.rs:12:21 [INFO] [stderr] | [INFO] [stderr] 12 | use std::io::{self, Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Ordering::SeqCst` [INFO] [stderr] --> src/dropbox.rs:14:36 [INFO] [stderr] | [INFO] [stderr] 14 | use std::sync::atomic::{AtomicU64, Ordering::SeqCst}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Receiver`, `channel` [INFO] [stderr] --> src/dropbox.rs:16:25 [INFO] [stderr] | [INFO] [stderr] 16 | use tokio::sync::mpsc::{channel, Receiver, Sender}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Context` [INFO] [stderr] --> src/extension.rs:1:14 [INFO] [stderr] | [INFO] [stderr] 1 | use anyhow::{Context, Result}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NaiveDateTime` [INFO] [stderr] --> src/meta.rs:4:14 [INFO] [stderr] | [INFO] [stderr] 4 | use chrono::{NaiveDateTime, TimeZone, Utc}; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mp4::Result as Mp4Result` [INFO] [stderr] --> src/meta.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use mp4::Result as Mp4Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `Read` [INFO] [stderr] --> src/meta.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | use std::io::{BufRead, BufReader, Read, Seek, SeekFrom}; [INFO] [stderr] | ^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/meta.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `get_oauth2_token`, `oauth2` [INFO] [stderr] --> src/sqlite.rs:1:22 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::dropbox::{get_oauth2_token, list_directory2, oauth2}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `dropbox_sdk::default_client::UserAuthDefaultClient` [INFO] [stderr] --> src/sqlite.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use dropbox_sdk::default_client::UserAuthDefaultClient; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NO_PARAMS` [INFO] [stderr] --> src/sqlite.rs:5:63 [INFO] [stderr] | [INFO] [stderr] 5 | use rusqlite::{params, Connection, Result as SqResult, ToSql, NO_PARAMS}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/calc.rs:74:10 [INFO] [stderr] | [INFO] [stderr] 74 | let (mut tx, mut rx) = channel(32); [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/calc.rs:74:18 [INFO] [stderr] | [INFO] [stderr] 74 | let (mut tx, mut rx) = channel(32); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/calc.rs:278:21 [INFO] [stderr] | [INFO] [stderr] 278 | let mut file = File::open(&path) [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/calc.rs:308:29 [INFO] [stderr] | [INFO] [stderr] 308 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sqlite.rs:35:10 [INFO] [stderr] | [INFO] [stderr] 35 | let (mut tx, mut rx): (mpsc::Sender, mpsc::Receiver) = mpsc::channel(32); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Other` is named the same as one of the variants of the type `extension::Extension` [INFO] [stderr] --> src/meta.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | Other => Err(anyhow::anyhow!("no datetime for non image file")), [INFO] [stderr] | ^^^^^ help: to match on the variant, qualify the path: `extension::Extension::Other` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bindings_with_variant_name)]` on by default [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Picture` is named the same as one of the variants of the type `sqlite::FileType` [INFO] [stderr] --> src/sqlite.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stderr] | ^^^^^^^ help: to match on the variant, qualify the path: `sqlite::FileType::Picture` [INFO] [stderr] [INFO] [stderr] warning[E0170]: pattern binding `Movie` is named the same as one of the variants of the type `sqlite::FileType` [INFO] [stderr] --> src/sqlite.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stderr] | ^^^^^ help: to match on the variant, qualify the path: `sqlite::FileType::Movie` [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/sqlite.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stderr] | ------- matches any value [INFO] [stderr] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stderr] | ^^^^^ unreachable pattern [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `date` [INFO] [stderr] --> src/calc.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | for (date, exts) in hashmap { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_date` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `date` [INFO] [stderr] --> src/calc.rs:24:35 [INFO] [stderr] | [INFO] [stderr] 24 | hashmap.iter().fold(0, |acc, (date, exts)| acc + exts.sum) [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_date` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map` [INFO] [stderr] --> src/calc.rs:222:25 [INFO] [stderr] | [INFO] [stderr] 222 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map` [INFO] [stderr] --> src/calc.rs:308:33 [INFO] [stderr] | [INFO] [stderr] 308 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `map` [INFO] [stderr] --> src/calc.rs:418:33 [INFO] [stderr] | [INFO] [stderr] 418 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_map` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/dropbox.rs:286:9 [INFO] [stderr] | [INFO] [stderr] 286 | let result = parallel_reader::read_stream_and_process_chunks_in_parallel( [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `finishes` [INFO] [stderr] --> src/dropbox.rs:391:9 [INFO] [stderr] | [INFO] [stderr] 391 | let finishes = futures::future::join_all(threads).await; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_finishes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> src/dropbox.rs:487:9 [INFO] [stderr] | [INFO] [stderr] 487 | let result = parallel_reader::read_stream_and_process_chunks_in_parallel( [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Other` [INFO] [stderr] --> src/meta.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | Other => Err(anyhow::anyhow!("no datetime for non image file")), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Other` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/sqlite.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | let data = vec![ [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Picture` [INFO] [stderr] --> src/sqlite.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_Picture` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `Movie` [INFO] [stderr] --> src/sqlite.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_Movie` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/calc.rs:139:28 [INFO] [stderr] | [INFO] [stderr] 139 | async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/calc.rs:189:13 [INFO] [stderr] | [INFO] [stderr] 189 | let mut file = File::open(&path) [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/calc.rs:222:21 [INFO] [stderr] | [INFO] [stderr] 222 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/calc.rs:388:21 [INFO] [stderr] | [INFO] [stderr] 388 | let mut file = File::open(&path) [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/calc.rs:418:29 [INFO] [stderr] | [INFO] [stderr] 418 | let mut map: ExtNameDigests = HashMap::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dropbox.rs:47:13 [INFO] [stderr] | [INFO] [stderr] 47 | mut cursor, [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dropbox.rs:90:25 [INFO] [stderr] | [INFO] [stderr] 90 | mut cursor, [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/dropbox.rs:482:9 [INFO] [stderr] | [INFO] [stderr] 482 | let mut session = UploadSession::new(&client, source_len)?; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: fields `start_offset` and `session_id` are never read [INFO] [stderr] --> src/dropbox.rs:236:5 [INFO] [stderr] | [INFO] [stderr] 235 | pub struct Resume { [INFO] [stderr] | ------ fields in this struct [INFO] [stderr] 236 | start_offset: u64, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 237 | session_id: String, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Resume` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `file_size`, `bytes_transferred`, and `completion` are never read [INFO] [stderr] --> src/dropbox.rs:243:5 [INFO] [stderr] | [INFO] [stderr] 240 | struct UploadSession { [INFO] [stderr] | ------------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 243 | file_size: u64, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 244 | bytes_transferred: AtomicU64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] 245 | completion: Mutex, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `complete_up_to` and `uploaded_blocks` are never read [INFO] [stderr] --> src/dropbox.rs:250:5 [INFO] [stderr] | [INFO] [stderr] 249 | struct CompletionTracker { [INFO] [stderr] | ----------------- fields in this struct [INFO] [stderr] 250 | complete_up_to: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] 251 | uploaded_blocks: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `UploadMessage` is never used [INFO] [stderr] --> src/dropbox.rs:395:6 [INFO] [stderr] | [INFO] [stderr] 395 | enum UploadMessage { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `UnknownExtensionError` is never constructed [INFO] [stderr] --> src/extension.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 13 | enum ExtensionError { [INFO] [stderr] | -------------- variant in this enum [INFO] [stderr] 14 | UnknownExtensionError(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ExtensionError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/calc.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | accm(path, tx.clone(), false).await; [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] [INFO] [stderr] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stderr] --> src/calc.rs:124:24 [INFO] [stderr] | [INFO] [stderr] 124 | for _result in result { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stderr] help: to check pattern in a loop use `while let` [INFO] [stderr] | [INFO] [stderr] 124 | while let Ok(_result) = result { [INFO] [stderr] | ~~~~~~~~~~~~~ ~~~ [INFO] [stderr] help: consider unwrapping the `Result` with `?` to iterate over its contents [INFO] [stderr] | [INFO] [stderr] 124 | for _result in result? { [INFO] [stderr] | + [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stderr] | [INFO] [stderr] 124 | if let Ok(_result) = result { [INFO] [stderr] | ~~~~~~~~~~ ~~~ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/calc.rs:160:17 [INFO] [stderr] | [INFO] [stderr] 160 | / tx.send(CalcMessage::File(entry_path.display().to_string())) [INFO] [stderr] 161 | | .await; [INFO] [stderr] | |__________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/calc.rs:168:9 [INFO] [stderr] | [INFO] [stderr] 168 | tx.send(CalcMessage::Finish(sum)).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: for loop over a `Result`. This is more readably written as an `if let` statement [INFO] [stderr] --> src/calc.rs:331:24 [INFO] [stderr] | [INFO] [stderr] 331 | for _result in result { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: to check pattern in a loop use `while let` [INFO] [stderr] | [INFO] [stderr] 331 | while let Ok(_result) = result { [INFO] [stderr] | ~~~~~~~~~~~~~ ~~~ [INFO] [stderr] help: consider unwrapping the `Result` with `?` to iterate over its contents [INFO] [stderr] | [INFO] [stderr] 331 | for _result in result? { [INFO] [stderr] | + [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stderr] | [INFO] [stderr] 331 | if let Ok(_result) = result { [INFO] [stderr] | ~~~~~~~~~~ ~~~ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/dropbox.rs:59:33 [INFO] [stderr] | [INFO] [stderr] 59 | ... tx2.send(Message::Progress(name, hash)).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/dropbox.rs:62:33 [INFO] [stderr] | [INFO] [stderr] 62 | / ... tx2.send(Message::Abort(format!( [INFO] [stderr] 63 | | ... "content hash was empty: {}", [INFO] [stderr] 64 | | ... name [INFO] [stderr] 65 | | ... ))) [INFO] [stderr] 66 | | ... .await; [INFO] [stderr] | |____________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/dropbox.rs:73:21 [INFO] [stderr] | [INFO] [stderr] 73 | tx2.send(Message::Finish).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/dropbox.rs:103:45 [INFO] [stderr] | [INFO] [stderr] 103 | ... tx2.send(Message::Progress(name, hash)).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/dropbox.rs:106:45 [INFO] [stderr] | [INFO] [stderr] 106 | / ... tx2.send(Message::Abort(format!( [INFO] [stderr] 107 | | ... "content hash was empty: {}", [INFO] [stderr] 108 | | ... name [INFO] [stderr] 109 | | ... ))) [INFO] [stderr] 110 | | ... .await; [INFO] [stderr] | |____________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/dropbox.rs:118:33 [INFO] [stderr] | [INFO] [stderr] 118 | ... tx2.send(Message::Finish).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> src/dropbox.rs:128:25 [INFO] [stderr] | [INFO] [stderr] 128 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> src/dropbox.rs:133:25 [INFO] [stderr] | [INFO] [stderr] 133 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> src/dropbox.rs:144:13 [INFO] [stderr] | [INFO] [stderr] 144 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: unused implementer of `futures::Future` that must be used [INFO] [stderr] --> src/dropbox.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | tx.send(Message::Abort(format!("request failure: {}", e))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: futures do nothing unless you `.await` or poll them [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/dropbox.rs:298:13 [INFO] [stderr] | [INFO] [stderr] 298 | files::upload_session_append_v2(cloned_client.as_ref(), &append, data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/dropbox.rs:306:5 [INFO] [stderr] | [INFO] [stderr] 306 | files::upload_session_finish(client.as_ref(), &finish, &[]); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/dropbox.rs:499:13 [INFO] [stderr] | [INFO] [stderr] 499 | files::upload_session_append_v2(client.as_ref(), &append, data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `Other` should have a snake case name [INFO] [stderr] --> src/meta.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | Other => Err(anyhow::anyhow!("no datetime for non image file")), [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `other` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/sqlite.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | / conn.execute( [INFO] [stderr] 13 | | "CREATE TABLE files ( [INFO] [stderr] 14 | | name TEXT, [INFO] [stderr] 15 | | hash TEXT [INFO] [stderr] 16 | | );", [INFO] [stderr] 17 | | params![], [INFO] [stderr] 18 | | ); [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: variable `Picture` should have a snake case name [INFO] [stderr] --> src/sqlite.rs:74:13 [INFO] [stderr] | [INFO] [stderr] 74 | Picture => Ok(ToSqlOutput::from("picture")), [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `picture` [INFO] [stderr] [INFO] [stderr] warning: variable `Movie` should have a snake case name [INFO] [stderr] --> src/sqlite.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | Movie => Ok(ToSqlOutput::from("movie")), [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `movie` [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0170`. [INFO] [stderr] warning: `my-dropbox-controller` (lib) generated 75 warnings (run `cargo fix --lib -p my-dropbox-controller` to apply 47 suggestions) [INFO] [stderr] warning: `my-dropbox-controller` (lib test) generated 75 warnings (75 duplicates) [INFO] [stderr] warning: unused imports: `calc_starter`, `calc` [INFO] [stderr] --> src/main.rs:3:35 [INFO] [stderr] | [INFO] [stderr] 3 | use my_dropbox_controller::calc::{calc, calc_starter, runner, sort_calc, sum_calc}; [INFO] [stderr] | ^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `get_file_metadata`, `list_directory` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | get_file_metadata, list_directory, upload_file, upload_files, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/main.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BufRead`, `Read` [INFO] [stderr] --> src/main.rs:14:15 [INFO] [stderr] | [INFO] [stderr] 14 | use std::io::{BufRead, BufReader, Read, Seek, SeekFrom}; [INFO] [stderr] | ^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | let mut source_file = File::open("my-dropbox3.db3")?; [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: unused variable: `path` [INFO] [stderr] --> src/main.rs:147:21 [INFO] [stderr] | [INFO] [stderr] 147 | Sub::Test { path } => { [INFO] [stderr] | ^^^^ help: try ignoring the field: `path: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:87:9 [INFO] [stderr] | [INFO] [stderr] 87 | let mut file = [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:150:18 [INFO] [stderr] | [INFO] [stderr] 150 | let (mut tx, mut rx): (Sender, Receiver) = channel(32); [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | tx.send(1).await; [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] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:123:13 [INFO] [stderr] | [INFO] [stderr] 123 | tx2.send(2).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` in tuple element 0 that must be used [INFO] [stderr] --> src/main.rs:131:5 [INFO] [stderr] | [INFO] [stderr] 131 | tokio::join!(ans); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `$crate::join` which comes from the expansion of the macro `tokio::join` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | reset_db(path).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:142:13 [INFO] [stderr] | [INFO] [stderr] 142 | upload(&path).await; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:145:13 [INFO] [stderr] | [INFO] [stderr] 145 | get_metadata(&path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `my-dropbox-controller` (bin "my-dropbox-controller" test) generated 15 warnings (run `cargo fix --bin "my-dropbox-controller" --tests` to apply 9 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/my_dropbox_controller-7c74269baadf1adb) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/my_dropbox_controller-58f34196604b5b49) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests my-dropbox-controller [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/calc.rs:84:62 [INFO] [stderr] | [INFO] [stderr] 84 | async fn controller(mut rx: Receiver) -> Result<(DatetimeExtnameDigests)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 84 - async fn controller(mut rx: Receiver) -> Result<(DatetimeExtnameDigests)> { [INFO] [stderr] 84 + async fn controller(mut rx: Receiver) -> Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/calc.rs:139:78 [INFO] [stderr] | [INFO] [stderr] 139 | async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 139 - async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result<(i32)> { [INFO] [stderr] 139 + async fn accm(path: &Path, mut tx: Sender, rec: bool) -> Result { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d36d87f890e779f1a4f156743956d960d1ea38e50c4fe48364b6f1cabc944d31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d36d87f890e779f1a4f156743956d960d1ea38e50c4fe48364b6f1cabc944d31", kill_on_drop: false }` [INFO] [stdout] d36d87f890e779f1a4f156743956d960d1ea38e50c4fe48364b6f1cabc944d31