[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] 1e6af0b5bb249040d84c5617a3fa3350d39a2f65
[INFO] checking k-o-ta/my-dropbox-controller against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk-o-ta%2Fmy-dropbox-controller" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/k-o-ta/my-dropbox-controller on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "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-4/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: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/k-o-ta/mp4-rust.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mutate_once v0.1.1
[INFO] [stderr]   Downloaded kamadak-exif v0.5.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b44aff5ac74f2d5eb2e4d8774271cba8f2b87cc195d7b86db17fbeece9f25509
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b44aff5ac74f2d5eb2e4d8774271cba8f2b87cc195d7b86db17fbeece9f25509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b44aff5ac74f2d5eb2e4d8774271cba8f2b87cc195d7b86db17fbeece9f25509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b44aff5ac74f2d5eb2e4d8774271cba8f2b87cc195d7b86db17fbeece9f25509", kill_on_drop: false }`
[INFO] [stdout] b44aff5ac74f2d5eb2e4d8774271cba8f2b87cc195d7b86db17fbeece9f25509
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27644c0d3178ca300210d029f84dca9c2e5a2dff3fb230b21391e987d7a6ec60
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "27644c0d3178ca300210d029f84dca9c2e5a2dff3fb230b21391e987d7a6ec60", kill_on_drop: false }`
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[INFO] [stderr]    Compiling structopt-derive v0.4.14
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[INFO] [stderr]     Checking futures-util v0.3.8
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[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]     Checking serde_json v1.0.60
[INFO] [stderr]     Checking mp4 v0.7.1 (https://github.com/k-o-ta/mp4-rust.git?branch=skip-TrakBox#b2eb2656)
[INFO] [stderr]     Checking dropbox-sdk v0.10.0
[INFO] [stderr]     Checking 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<CalcMessage>) -> Result<(DatetimeExtnameDigests)> {
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` 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<CalcMessage>, rec: bool) -> Result<(i32)> {
[INFO] [stdout]     |                                                                              ^^^^^ help: remove these parentheses
[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: `NoauthDefaultClient`
[INFO] [stdout]  --> src/dropbox.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use dropbox_sdk::default_client::{NoauthDefaultClient, UserAuthDefaultClient};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Oauth2AuthorizeUrlBuilder`, `Oauth2Type`, `oauth2_token_from_authorization_code`
[INFO] [stdout]  --> src/dropbox.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     oauth2_token_from_authorization_code, Oauth2AuthorizeUrlBuilder, Oauth2Type,
[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: `Ordering::SeqCst`
[INFO] [stdout]   --> src/dropbox.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 | 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:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 | 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 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 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<CalcMessage>) -> Result<(DatetimeExtnameDigests)> {
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` 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<CalcMessage>, rec: bool) -> Result<(i32)> {
[INFO] [stdout]     |                                                                              ^^^^^ help: remove these parentheses
[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: `NoauthDefaultClient`
[INFO] [stdout]  --> src/dropbox.rs:4:35
[INFO] [stdout]   |
[INFO] [stdout] 4 | use dropbox_sdk::default_client::{NoauthDefaultClient, UserAuthDefaultClient};
[INFO] [stdout]   |                                   ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Oauth2AuthorizeUrlBuilder`, `Oauth2Type`, `oauth2_token_from_authorization_code`
[INFO] [stdout]  --> src/dropbox.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     oauth2_token_from_authorization_code, Oauth2AuthorizeUrlBuilder, Oauth2Type,
[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: `Ordering::SeqCst`
[INFO] [stdout]   --> src/dropbox.rs:13:36
[INFO] [stdout]    |
[INFO] [stdout] 13 | 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:15:25
[INFO] [stdout]    |
[INFO] [stdout] 15 | 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 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/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<Message>, mpsc::Receiver<Message>) = mpsc::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/sqlite.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let (mut tx, mut rx): (mpsc::Sender<Message>, mpsc::Receiver<Message>) = 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`
[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::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:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             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:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             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:74:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             Picture => Ok(ToSqlOutput::from("picture")),
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] 74 |             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:222:21
[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:308:29
[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:418:29
[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:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |     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:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |     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:448:9
[INFO] [stdout]     |
[INFO] [stdout] 448 |     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: `client`
[INFO] [stdout]   --> src/sqlite.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let client = UserAuthDefaultClient::new(get_oauth2_token());
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Picture`
[INFO] [stdout]   --> src/sqlite.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             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:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             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<CalcMessage>, 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[E0170]: pattern binding `Other` is named the same as one of the variants of the type `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::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:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             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:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             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:74:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             Picture => Ok(ToSqlOutput::from("picture")),
[INFO] [stdout]    |             ------- matches any value
[INFO] [stdout] 74 |             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:222:21
[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:308:29
[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:418:29
[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:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |     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:352:9
[INFO] [stdout]     |
[INFO] [stdout] 352 |     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:448:9
[INFO] [stdout]     |
[INFO] [stdout] 448 |     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: `client`
[INFO] [stdout]   --> src/sqlite.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let client = UserAuthDefaultClient::new(get_oauth2_token());
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_client`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Picture`
[INFO] [stdout]   --> src/sqlite.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             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:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             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/dropbox.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             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:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |                         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/calc.rs:139:28
[INFO] [stdout]     |
[INFO] [stdout] 139 | async fn accm(path: &Path, mut tx: Sender<CalcMessage>, 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/dropbox.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |     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: 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:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             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:88:25
[INFO] [stdout]    |
[INFO] [stdout] 88 |                         mut cursor,
[INFO] [stdout]    |                         ----^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `file_size`
[INFO] [stdout]    --> src/dropbox.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     file_size: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bytes_transferred`
[INFO] [stdout]    --> src/dropbox.rs:205:5
[INFO] [stdout]     |
[INFO] [stdout] 205 |     bytes_transferred: AtomicU64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `completion`
[INFO] [stdout]    --> src/dropbox.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 206 |     completion: Mutex<CompletionTracker>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `complete_up_to`
[INFO] [stdout]    --> src/dropbox.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 211 |     complete_up_to: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uploaded_blocks`
[INFO] [stdout]    --> src/dropbox.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 212 |     uploaded_blocks: HashMap<u64, u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `UploadMessage`
[INFO] [stdout]    --> src/dropbox.rs:356:6
[INFO] [stdout]     |
[INFO] [stdout] 356 | enum UploadMessage {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnknownExtensionError`
[INFO] [stdout]   --> src/extension.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     UnknownExtensionError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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: unused `Result` that must be used
[INFO] [stdout]   --> src/dropbox.rs:57:33
[INFO] [stdout]    |
[INFO] [stdout] 57 | ...                   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:60:33
[INFO] [stdout]    |
[INFO] [stdout] 60 | / ...                   tx2.send(Message::Abort(format!(
[INFO] [stdout] 61 | | ...                       "content hash was empty: {}",
[INFO] [stdout] 62 | | ...                       name
[INFO] [stdout] 63 | | ...                   )))
[INFO] [stdout] 64 | | ...                   .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:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     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:101:45
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   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:104:45
[INFO] [stdout]     |
[INFO] [stdout] 104 | / ...                   tx2.send(Message::Abort(format!(
[INFO] [stdout] 105 | | ...                       "content hash was empty: {}",
[INFO] [stdout] 106 | | ...                       name
[INFO] [stdout] 107 | | ...                   )))
[INFO] [stdout] 108 | | ...                   .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:116:33
[INFO] [stdout]     |
[INFO] [stdout] 116 | ...                   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:126:25
[INFO] [stdout]     |
[INFO] [stdout] 126 |                         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:131:25
[INFO] [stdout]     |
[INFO] [stdout] 131 |                         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:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |             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:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |             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:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |             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:267:5
[INFO] [stdout]     |
[INFO] [stdout] 267 |     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:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |             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 does not need to be mutable
[INFO] [stdout]    --> src/dropbox.rs:443:9
[INFO] [stdout]     |
[INFO] [stdout] 443 |     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: 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 UNIQUE,
[INFO] [stdout] 15 | |             hash TEXT UNIQUE
[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:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             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:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             Movie => Ok(ToSqlOutput::from("movie")),
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case: `movie`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `file_size`
[INFO] [stdout]    --> src/dropbox.rs:204:5
[INFO] [stdout]     |
[INFO] [stdout] 204 |     file_size: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bytes_transferred`
[INFO] [stdout]    --> src/dropbox.rs:205:5
[INFO] [stdout]     |
[INFO] [stdout] 205 |     bytes_transferred: AtomicU64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `completion`
[INFO] [stdout]    --> src/dropbox.rs:206:5
[INFO] [stdout]     |
[INFO] [stdout] 206 |     completion: Mutex<CompletionTracker>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `complete_up_to`
[INFO] [stdout]    --> src/dropbox.rs:211:5
[INFO] [stdout]     |
[INFO] [stdout] 211 |     complete_up_to: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `uploaded_blocks`
[INFO] [stdout]    --> src/dropbox.rs:212:5
[INFO] [stdout]     |
[INFO] [stdout] 212 |     uploaded_blocks: HashMap<u64, u64>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `UploadMessage`
[INFO] [stdout]    --> src/dropbox.rs:356:6
[INFO] [stdout]     |
[INFO] [stdout] 356 | enum UploadMessage {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnknownExtensionError`
[INFO] [stdout]   --> src/extension.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     UnknownExtensionError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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: unused `Result` that must be used
[INFO] [stdout]   --> src/dropbox.rs:57:33
[INFO] [stdout]    |
[INFO] [stdout] 57 | ...                   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:60:33
[INFO] [stdout]    |
[INFO] [stdout] 60 | / ...                   tx2.send(Message::Abort(format!(
[INFO] [stdout] 61 | | ...                       "content hash was empty: {}",
[INFO] [stdout] 62 | | ...                       name
[INFO] [stdout] 63 | | ...                   )))
[INFO] [stdout] 64 | | ...                   .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:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     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:101:45
[INFO] [stdout]     |
[INFO] [stdout] 101 | ...                   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:104:45
[INFO] [stdout]     |
[INFO] [stdout] 104 | / ...                   tx2.send(Message::Abort(format!(
[INFO] [stdout] 105 | | ...                       "content hash was empty: {}",
[INFO] [stdout] 106 | | ...                       name
[INFO] [stdout] 107 | | ...                   )))
[INFO] [stdout] 108 | | ...                   .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:116:33
[INFO] [stdout]     |
[INFO] [stdout] 116 | ...                   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:126:25
[INFO] [stdout]     |
[INFO] [stdout] 126 |                         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:131:25
[INFO] [stdout]     |
[INFO] [stdout] 131 |                         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:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |             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:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |             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:259:13
[INFO] [stdout]     |
[INFO] [stdout] 259 |             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:267:5
[INFO] [stdout]     |
[INFO] [stdout] 267 |     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:460:13
[INFO] [stdout]     |
[INFO] [stdout] 460 |             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 UNIQUE,
[INFO] [stdout] 15 | |             hash TEXT UNIQUE
[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:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |             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:74:13
[INFO] [stdout]    |
[INFO] [stdout] 74 |             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: 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: `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-dropbox.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: 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-dropbox.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: 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: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<i32>, Receiver<i32>) = 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/main.rs:150:18
[INFO] [stdout]     |
[INFO] [stdout] 150 |             let (mut tx, mut rx): (Sender<i32>, Receiver<i32>) = 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: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]    --> src/main.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             reset_db();
[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/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: 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: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 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 a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused implementer of `Future` that must be used
[INFO] [stdout]    --> src/main.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |             reset_db();
[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/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] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 25s
[INFO] running `Command { std: "docker" "inspect" "27644c0d3178ca300210d029f84dca9c2e5a2dff3fb230b21391e987d7a6ec60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27644c0d3178ca300210d029f84dca9c2e5a2dff3fb230b21391e987d7a6ec60", kill_on_drop: false }`
[INFO] [stdout] 27644c0d3178ca300210d029f84dca9c2e5a2dff3fb230b21391e987d7a6ec60