[INFO] cloning repository https://github.com/jel221/PersonalMailManager [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jel221/PersonalMailManager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjel221%2FPersonalMailManager", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjel221%2FPersonalMailManager'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a567fd98c716f2a26c8a3cac852f5172a669d6c1 [INFO] checking jel221/PersonalMailManager against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjel221%2FPersonalMailManager" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jel221/PersonalMailManager on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jel221/PersonalMailManager [INFO] finished tweaking git repo https://github.com/jel221/PersonalMailManager [INFO] tweaked toml for git repo https://github.com/jel221/PersonalMailManager written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jel221/PersonalMailManager 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustls-pki-types v1.1.0 [INFO] [stderr] Downloaded yup-oauth2 v8.3.2 [INFO] [stderr] Downloaded google-apis-common v6.0.0 [INFO] [stderr] Downloaded rustls-webpki v0.102.0 [INFO] [stderr] Downloaded rustls v0.22.1 [INFO] [stderr] Downloaded google-gmail1 v5.0.3+20230116 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c9e327ca28e225d0896ed0db0dabcb405af856bf7fe27cb059e3dc352223fbf [INFO] running `Command { std: "docker" "start" "-a" "6c9e327ca28e225d0896ed0db0dabcb405af856bf7fe27cb059e3dc352223fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c9e327ca28e225d0896ed0db0dabcb405af856bf7fe27cb059e3dc352223fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c9e327ca28e225d0896ed0db0dabcb405af856bf7fe27cb059e3dc352223fbf", kill_on_drop: false }` [INFO] [stdout] 6c9e327ca28e225d0896ed0db0dabcb405af856bf7fe27cb059e3dc352223fbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3fc5f8c0e8321044665a5a4cb72ce736684db148903856bf20994734b893f2ea [INFO] running `Command { std: "docker" "start" "-a" "3fc5f8c0e8321044665a5a4cb72ce736684db148903856bf20994734b893f2ea", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Compiling anyhow v1.0.77 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Checking rustls-pki-types v1.1.0 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling async-trait v0.1.75 [INFO] [stderr] Compiling rustls v0.22.1 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling syn v2.0.43 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling ring v0.17.7 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking rustls-webpki v0.102.0 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Compiling serde_with_macros v2.3.3 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking serde_with v2.3.3 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking yup-oauth2 v8.3.2 [INFO] [stderr] Checking google-apis-common v6.0.0 [INFO] [stderr] Checking google-gmail1 v5.0.3+20230116 [INFO] [stderr] Checking mail-manager v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `gmail1::api::Message` [INFO] [stdout] --> src/mail.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gmail1::api::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gmail1::hyper::client::connect::dns::GaiResolver` [INFO] [stdout] --> src/mail.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use gmail1::hyper::client::connect::dns::GaiResolver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/mail.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use gmail1::{Result, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FieldMask`, `chrono` [INFO] [stdout] --> src/mail.rs:7:50 [INFO] [stdout] | [INFO] [stdout] 7 | use gmail1::{Gmail, oauth2, hyper, hyper_rustls, chrono, FieldMask}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gmail1::api::Message` [INFO] [stdout] --> src/mail.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gmail1::api::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gmail1::hyper::client::connect::dns::GaiResolver` [INFO] [stdout] --> src/mail.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use gmail1::hyper::client::connect::dns::GaiResolver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/mail.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use gmail1::{Result, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FieldMask`, `chrono` [INFO] [stdout] --> src/mail.rs:7:50 [INFO] [stdout] | [INFO] [stdout] 7 | use gmail1::{Gmail, oauth2, hyper, hyper_rustls, chrono, FieldMask}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aggr` [INFO] [stdout] --> src/mail.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | pub async fn get(aggr: Vec<&str>, dump: bool) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aggr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dump` [INFO] [stdout] --> src/mail.rs:30:35 [INFO] [stdout] | [INFO] [stdout] 30 | pub async fn get(aggr: Vec<&str>, dump: bool) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dump` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mail_list` [INFO] [stdout] --> src/mail.rs:35:6 [INFO] [stdout] | [INFO] [stdout] 35 | let mail_list = hub.users().messages_list(&email) [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mail_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mail.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | let mut hub = login().await; [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: `aggr` [INFO] [stdout] --> src/mail.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | pub async fn delete(aggr: Vec<&str>, _dump: bool) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aggr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aggr` [INFO] [stdout] --> src/mail.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | pub async fn get(aggr: Vec<&str>, dump: bool) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aggr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dump` [INFO] [stdout] --> src/mail.rs:30:35 [INFO] [stdout] | [INFO] [stdout] 30 | pub async fn get(aggr: Vec<&str>, dump: bool) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dump` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mail_list` [INFO] [stdout] --> src/mail.rs:35:6 [INFO] [stdout] | [INFO] [stdout] 35 | let mail_list = hub.users().messages_list(&email) [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mail_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hub` [INFO] [stdout] --> src/mail.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | let mut hub = login().await; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_hub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mail.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | let mut hub = login().await; [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/mail.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | let mut hub = login().await; [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: `aggr` [INFO] [stdout] --> src/mail.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | fn query_str(aggr: Vec<&str>) -> Result<&str> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aggr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `query_str` is never used [INFO] [stdout] --> src/mail.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn query_str(aggr: Vec<&str>) -> Result<&str> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aggr` [INFO] [stdout] --> src/mail.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | pub async fn delete(aggr: Vec<&str>, _dump: bool) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aggr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hub` [INFO] [stdout] --> src/mail.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | let mut hub = login().await; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_hub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mail.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | let mut hub = login().await; [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/matcher.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | Some("get") => { mail::get(aggr, dump).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] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | Some("get") => { let _ = mail::get(aggr, dump).await; } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/matcher.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | Some("delete")=> { mail::delete(aggr, dump).await; } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | Some("delete")=> { let _ = mail::delete(aggr, dump).await; } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aggr` [INFO] [stdout] --> src/mail.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | fn query_str(aggr: Vec<&str>) -> Result<&str> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aggr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `query_str` is never used [INFO] [stdout] --> src/mail.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn query_str(aggr: Vec<&str>) -> Result<&str> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/matcher.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | Some("get") => { mail::get(aggr, dump).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] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | Some("get") => { let _ = mail::get(aggr, dump).await; } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/matcher.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | Some("delete")=> { mail::delete(aggr, dump).await; } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | Some("delete")=> { let _ = mail::delete(aggr, dump).await; } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.18s [INFO] running `Command { std: "docker" "inspect" "3fc5f8c0e8321044665a5a4cb72ce736684db148903856bf20994734b893f2ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3fc5f8c0e8321044665a5a4cb72ce736684db148903856bf20994734b893f2ea", kill_on_drop: false }` [INFO] [stdout] 3fc5f8c0e8321044665a5a4cb72ce736684db148903856bf20994734b893f2ea [INFO] checking jel221/PersonalMailManager against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjel221%2FPersonalMailManager" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jel221/PersonalMailManager on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jel221/PersonalMailManager [INFO] finished tweaking git repo https://github.com/jel221/PersonalMailManager [INFO] tweaked toml for git repo https://github.com/jel221/PersonalMailManager written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jel221/PersonalMailManager 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e97e6f981edd7f63d96d36ab6ceb23cd071a057c14d5c4ef42634e72c8730ca3 [INFO] running `Command { std: "docker" "start" "-a" "e97e6f981edd7f63d96d36ab6ceb23cd071a057c14d5c4ef42634e72c8730ca3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e97e6f981edd7f63d96d36ab6ceb23cd071a057c14d5c4ef42634e72c8730ca3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e97e6f981edd7f63d96d36ab6ceb23cd071a057c14d5c4ef42634e72c8730ca3", kill_on_drop: false }` [INFO] [stdout] e97e6f981edd7f63d96d36ab6ceb23cd071a057c14d5c4ef42634e72c8730ca3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 417de7d587128a8b078dafd6baf55b4704f3ecf340cf72ac34334295de6b4548 [INFO] running `Command { std: "docker" "start" "-a" "417de7d587128a8b078dafd6baf55b4704f3ecf340cf72ac34334295de6b4548", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.71 [INFO] [stderr] Compiling libc v0.2.151 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking smallvec v1.11.2 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Checking unicode-bidi v0.3.14 [INFO] [stderr] Compiling rustls v0.21.10 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Checking base64 v0.21.5 [INFO] [stderr] Compiling anyhow v1.0.77 [INFO] [stderr] Compiling async-trait v0.1.75 [INFO] [stderr] Checking rustls-pemfile v1.0.4 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking rustls-pki-types v1.1.0 [INFO] [stderr] Compiling rustls v0.22.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking ryu v1.0.16 [INFO] [stderr] Compiling syn v2.0.43 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Checking getrandom v0.2.11 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking itertools v0.12.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking iana-time-zone v0.1.58 [INFO] [stderr] Checking seahash v4.1.0 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling ring v0.17.7 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking rustls-webpki v0.102.0 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Compiling serde_with_macros v2.3.3 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking h2 v0.3.22 [INFO] [stderr] Checking deranged v0.3.10 [INFO] [stderr] Checking serde_with v2.3.3 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking time v0.3.31 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking yup-oauth2 v8.3.2 [INFO] [stderr] Checking google-apis-common v6.0.0 [INFO] [stderr] Checking google-gmail1 v5.0.3+20230116 [INFO] [stderr] Checking mail-manager v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `gmail1::api::Message` [INFO] [stdout] --> src/mail.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gmail1::api::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gmail1::hyper::client::connect::dns::GaiResolver` [INFO] [stdout] --> src/mail.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use gmail1::hyper::client::connect::dns::GaiResolver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/mail.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use gmail1::{Result, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FieldMask`, `chrono` [INFO] [stdout] --> src/mail.rs:7:50 [INFO] [stdout] | [INFO] [stdout] 7 | use gmail1::{Gmail, oauth2, hyper, hyper_rustls, chrono, FieldMask}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aggr` [INFO] [stdout] --> src/mail.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | pub async fn get(aggr: Vec<&str>, dump: bool) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aggr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dump` [INFO] [stdout] --> src/mail.rs:30:35 [INFO] [stdout] | [INFO] [stdout] 30 | pub async fn get(aggr: Vec<&str>, dump: bool) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dump` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mail_list` [INFO] [stdout] --> src/mail.rs:35:6 [INFO] [stdout] | [INFO] [stdout] 35 | let mail_list = hub.users().messages_list(&email) [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mail_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mail.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | let mut hub = login().await; [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 import: `gmail1::api::Message` [INFO] [stdout] --> src/mail.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use gmail1::api::Message; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `gmail1::hyper::client::connect::dns::GaiResolver` [INFO] [stdout] --> src/mail.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use gmail1::hyper::client::connect::dns::GaiResolver; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/mail.rs:6:22 [INFO] [stdout] | [INFO] [stdout] 6 | use gmail1::{Result, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aggr` [INFO] [stdout] --> src/mail.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | pub async fn delete(aggr: Vec<&str>, _dump: bool) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aggr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hub` [INFO] [stdout] --> src/mail.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | let mut hub = login().await; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_hub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mail.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | let mut hub = login().await; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `FieldMask`, `chrono` [INFO] [stdout] --> src/mail.rs:7:50 [INFO] [stdout] | [INFO] [stdout] 7 | use gmail1::{Gmail, oauth2, hyper, hyper_rustls, chrono, FieldMask}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aggr` [INFO] [stdout] --> src/mail.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | fn query_str(aggr: Vec<&str>) -> Result<&str> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aggr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `query_str` is never used [INFO] [stdout] --> src/mail.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn query_str(aggr: Vec<&str>) -> Result<&str> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/matcher.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | Some("get") => { mail::get(aggr, dump).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] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | Some("get") => { let _ = mail::get(aggr, dump).await; } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/matcher.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | Some("delete")=> { mail::delete(aggr, dump).await; } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | Some("delete")=> { let _ = mail::delete(aggr, dump).await; } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aggr` [INFO] [stdout] --> src/mail.rs:30:18 [INFO] [stdout] | [INFO] [stdout] 30 | pub async fn get(aggr: Vec<&str>, dump: bool) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aggr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dump` [INFO] [stdout] --> src/mail.rs:30:35 [INFO] [stdout] | [INFO] [stdout] 30 | pub async fn get(aggr: Vec<&str>, dump: bool) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dump` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `mail_list` [INFO] [stdout] --> src/mail.rs:35:6 [INFO] [stdout] | [INFO] [stdout] 35 | let mail_list = hub.users().messages_list(&email) [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mail_list` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mail.rs:31:6 [INFO] [stdout] | [INFO] [stdout] 31 | let mut hub = login().await; [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: `aggr` [INFO] [stdout] --> src/mail.rs:42:21 [INFO] [stdout] | [INFO] [stdout] 42 | pub async fn delete(aggr: Vec<&str>, _dump: bool) -> Result<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aggr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hub` [INFO] [stdout] --> src/mail.rs:43:10 [INFO] [stdout] | [INFO] [stdout] 43 | let mut hub = login().await; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_hub` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/mail.rs:43:6 [INFO] [stdout] | [INFO] [stdout] 43 | let mut hub = login().await; [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aggr` [INFO] [stdout] --> src/mail.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | fn query_str(aggr: Vec<&str>) -> Result<&str> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_aggr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `query_str` is never used [INFO] [stdout] --> src/mail.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn query_str(aggr: Vec<&str>) -> Result<&str> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/matcher.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | Some("get") => { mail::get(aggr, dump).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] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 11 | Some("get") => { let _ = mail::get(aggr, dump).await; } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/matcher.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | Some("delete")=> { mail::delete(aggr, dump).await; } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 12 | Some("delete")=> { let _ = mail::delete(aggr, dump).await; } [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "417de7d587128a8b078dafd6baf55b4704f3ecf340cf72ac34334295de6b4548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "417de7d587128a8b078dafd6baf55b4704f3ecf340cf72ac34334295de6b4548", kill_on_drop: false }` [INFO] [stdout] 417de7d587128a8b078dafd6baf55b4704f3ecf340cf72ac34334295de6b4548