[INFO] fetching crate cdbc 0.1.23... [INFO] testing cdbc-0.1.23 against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] extracting crate cdbc 0.1.23 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate cdbc 0.1.23 [INFO] finished tweaking crates.io crate cdbc 0.1.23 [INFO] tweaked toml for crates.io crate cdbc 0.1.23 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cdbc 0.1.23 on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] testing cdbc-0.1.23 against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] extracting crate cdbc 0.1.23 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate cdbc 0.1.23 [INFO] finished tweaking crates.io crate cdbc 0.1.23 [INFO] tweaked toml for crates.io crate cdbc 0.1.23 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cdbc 0.1.23 on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 124 packages to latest compatible versions [INFO] [stderr] Adding ahash v0.7.8 (available: v0.8.12) [INFO] [stderr] Adding bstr v0.2.17 (available: v1.12.0) [INFO] [stderr] Adding hashlink v0.7.0 (available: v0.10.0) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.12) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cdbc-macro v0.1.23 [INFO] [stderr] Downloaded miow v0.6.0 [INFO] [stderr] Downloaded mco v0.1.48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 688e8afdaa678c06f84df083bd747a40da9a41b5886aa97b786b96220aa04b68 [INFO] running `Command { std: "docker" "start" "-a" "688e8afdaa678c06f84df083bd747a40da9a41b5886aa97b786b96220aa04b68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "688e8afdaa678c06f84df083bd747a40da9a41b5886aa97b786b96220aa04b68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "688e8afdaa678c06f84df083bd747a40da9a41b5886aa97b786b96220aa04b68", kill_on_drop: false }` [INFO] [stdout] 688e8afdaa678c06f84df083bd747a40da9a41b5886aa97b786b96220aa04b68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b2190daa420528ee329989bbeeafc7f29bad9dee3a52778342fc9790de92db2b [INFO] running `Command { std: "docker" "start" "-a" "b2190daa420528ee329989bbeeafc7f29bad9dee3a52778342fc9790de92db2b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling parking_lot_core v0.8.6 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling instant v0.1.13 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling time-core v0.1.4 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling num_threads v0.1.7 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling generator v0.7.5 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling nix v0.27.1 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling hashlink v0.7.0 [INFO] [stderr] Compiling cdbc-macro v0.1.23 [INFO] [stderr] Compiling deranged v0.4.0 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling time v0.3.41 [INFO] [stderr] Compiling mco v0.1.48 [INFO] [stderr] Compiling cdbc v0.1.23 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::std::sync::channel` [INFO] [stdout] --> src/error.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use mco::std::sync::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PoolConnection` [INFO] [stdout] --> src/pool/executor.rs:8:25 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::pool::{Pool, PoolConnection}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `err_end` [INFO] [stdout] --> src/io/chan_stream.rs:108:26 [INFO] [stdout] | [INFO] [stdout] 108 | macro_rules! err_end { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `end` [INFO] [stdout] --> src/io/chan_stream.rs:115:26 [INFO] [stdout] | [INFO] [stdout] 115 | macro_rules! end { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::std::sync::Blocker` [INFO] [stdout] --> src/pool/connection.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use mco::std::sync::Blocker; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::std::sync::Blocker` [INFO] [stdout] --> src/pool/inner.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use mco::std::sync::Blocker; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AtomicUsize` [INFO] [stdout] --> src/pool/semaphore.rs:2:36 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::atomic::{AtomicI64, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Semphore` [INFO] [stdout] --> src/pool/semaphore.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | use mco::std::sync::{Blocker, Semphore}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Error` [INFO] [stdout] --> src/pool/semaphore.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::Result` [INFO] [stdout] --> src/pool/semaphore.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::error::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/utils/crud.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DerefMut` and `Deref` [INFO] [stdout] --> src/utils/crud.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::{Deref, DerefMut}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::err` [INFO] [stdout] --> src/utils/crud.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mco::err; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Database` and `HasArguments` [INFO] [stdout] --> src/utils/crud.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::database::{Database, HasArguments}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Encode`, `Executor`, and `Query` [INFO] [stdout] --> src/utils/crud.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{Encode, Executor, Query}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::arguments::Arguments` [INFO] [stdout] --> src/utils/crud.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::arguments::Arguments; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::scan::Scan` [INFO] [stdout] --> src/utils/crud.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::scan::Scan; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::types::Type` [INFO] [stdout] --> src/utils/crud.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::types::Type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::net::TcpStream` [INFO] [stdout] --> src/io/buf_stream.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mco::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::Error` [INFO] [stdout] --> src/io/write_and_flush.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::net::TcpStream` [INFO] [stdout] --> src/io/write_and_flush.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mco::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Display` [INFO] [stdout] --> src/io/chan_stream.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Display}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::RecvError` [INFO] [stdout] --> src/io/chan_stream.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::mpsc::RecvError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Error` [INFO] [stdout] --> src/io/chan_stream.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `buf_stream::*` [INFO] [stdout] --> src/io/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use buf_stream::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `git2` [INFO] [stdout] --> src/types/mod.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | #[cfg(feature = "git2")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `git2` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `uuid` [INFO] [stdout] --> src/types/mod.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg(feature = "uuid")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `uuid` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `chrono` [INFO] [stdout] --> src/types/mod.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | #[cfg(feature = "chrono")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `chrono` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bit-vec` [INFO] [stdout] --> src/types/mod.rs:47:7 [INFO] [stdout] | [INFO] [stdout] 47 | #[cfg(feature = "bit-vec")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `bit-vec` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `time` [INFO] [stdout] --> src/types/mod.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | #[cfg(feature = "time")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `time` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bigdecimal` [INFO] [stdout] --> src/types/mod.rs:59:7 [INFO] [stdout] | [INFO] [stdout] 59 | #[cfg(feature = "bigdecimal")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `bigdecimal` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `decimal` [INFO] [stdout] --> src/types/mod.rs:64:7 [INFO] [stdout] | [INFO] [stdout] 64 | #[cfg(feature = "decimal")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `decimal` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `ipnetwork` [INFO] [stdout] --> src/types/mod.rs:69:7 [INFO] [stdout] | [INFO] [stdout] 69 | #[cfg(feature = "ipnetwork")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `ipnetwork` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `mac_address` [INFO] [stdout] --> src/types/mod.rs:76:7 [INFO] [stdout] | [INFO] [stdout] 76 | #[cfg(feature = "mac_address")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `mac_address` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Cow` [INFO] [stdout] --> src/statement.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Cow` [INFO] [stdout] --> src/query.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Pool` and `chan_stream` [INFO] [stdout] --> src/executor.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{chan_stream, Pool}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/net/socket.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context` and `Poll` [INFO] [stdout] --> src/net/socket.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::task::{Context, Poll}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context` and `Poll` [INFO] [stdout] --> src/net/tls/mod.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::task::{Context, Poll}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::Error` [INFO] [stdout] --> src/net/tls/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::replace` [INFO] [stdout] --> src/net/tls/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::mem::replace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::decode::Decode` [INFO] [stdout] --> src/net/tls/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::decode::Decode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::encode::Encode` [INFO] [stdout] --> src/net/tls/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::encode::Encode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/net/socket.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/net/socket.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{ErrorKind, Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/net/socket.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{ErrorKind, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryStream` [INFO] [stdout] --> src/executor.rs:7:50 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::io::chan_stream::{ChanStream, Stream, TryStream}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> src/executor.rs:7:42 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::io::chan_stream::{ChanStream, Stream, TryStream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::executor::Executor` [INFO] [stdout] --> src/pool/connection.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::executor::Executor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Database` [INFO] [stdout] --> src/connection.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::database::{Database, HasStatementCache}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pool/inner.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/pool/inner.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 230 | Ok(mut raw) => { [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 249 | Err(e) => return Err(e), [INFO] [stdout] | ------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 252 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool/inner.rs:388:9 [INFO] [stdout] | [INFO] [stdout] 388 | mut permit: PermitGuard<'a>, [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: `x` [INFO] [stdout] --> src/utils/crud.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | for x in Self::columns() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/io/chan_stream.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | Err(e) => { None } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/query.rs:306:31 [INFO] [stdout] | [INFO] [stdout] 306 | pub fn fetch<'c, E>(self, mut executor: E) -> ChanStream [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/query.rs:349:35 [INFO] [stdout] | [INFO] [stdout] 349 | pub fn fetch_all<'c, E>(self, mut executor: E) -> Result, Error> [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/query.rs:361:35 [INFO] [stdout] | [INFO] [stdout] 361 | pub fn fetch_one<'c, E>(self, mut executor: E) -> Result [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/query_as.rs:86:39 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn fetch<'e, 'c: 'e, E>(self, mut executor: E) -> ChanStream [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/query_as.rs:129:43 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn fetch_all<'e, 'c: 'e, E>(self, mut executor: E) -> Result, Error> [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/query_as.rs:143:43 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn fetch_one<'e, 'c: 'e, E>(self, mut executor: E) -> Result [INFO] [stdout] | -----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rows` [INFO] [stdout] --> src/executor.rs:68:30 [INFO] [stdout] | [INFO] [stdout] 68 | Either::Left(rows) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rows` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `blocker` is never read [INFO] [stdout] --> src/pool/semaphore.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct PermitGuard<'a> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 10 | inner: &'a BoxSemaphore, [INFO] [stdout] 11 | blocker: Arc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PollReadBuf` is never used [INFO] [stdout] --> src/net/mod.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | type PollReadBuf<'a> = Vec; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/pool/executor.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | r#yield!(v); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/pool/executor.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | r#yield!(v); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pool/semaphore.rs:42:20 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn acquire(&self) -> PermitGuard { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 42 | pub fn acquire(&self) -> PermitGuard<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/pool/semaphore.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | b.park(None); [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] 52 | let _ = b.park(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pool/semaphore.rs:60:24 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn try_acquire(&self) -> Option { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 60 | pub fn try_acquire(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/pool/semaphore.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | w.unpark(); [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] 80 | let _ = w.unpark(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | s.send(Some(Err(e))); [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] 134 | let _ = s.send(Some(Err(e))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | s.send(None); [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] 136 | let _ = s.send(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 171 | r#yield!(v); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:118:22 [INFO] [stdout] | [INFO] [stdout] 118 | sender.send(None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | end!(); [INFO] [stdout] | ------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `end` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 118 | let _ = sender.send(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/query.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | / r#yield!(match v { [INFO] [stdout] 337 | | Either::Left(v) => Either::Left(v), [INFO] [stdout] 338 | | Either::Right(row) => { [INFO] [stdout] 339 | | Either::Right((self.mapper)(row)?) [INFO] [stdout] 340 | | } [INFO] [stdout] 341 | | }); [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/query_as.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | / r#yield!(match v { [INFO] [stdout] 118 | | Either::Left(v) => Either::Left(v), [INFO] [stdout] 119 | | Either::Right(row) => Either::Right(O::from_row(&row)?), [INFO] [stdout] 120 | | }); [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.14s [INFO] running `Command { std: "docker" "inspect" "b2190daa420528ee329989bbeeafc7f29bad9dee3a52778342fc9790de92db2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2190daa420528ee329989bbeeafc7f29bad9dee3a52778342fc9790de92db2b", kill_on_drop: false }` [INFO] [stdout] b2190daa420528ee329989bbeeafc7f29bad9dee3a52778342fc9790de92db2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 760908bba8e56eb13d95a54d5adc9f149582a93bc7fa68dc6533eefd5f8b9d87 [INFO] running `Command { std: "docker" "start" "-a" "760908bba8e56eb13d95a54d5adc9f149582a93bc7fa68dc6533eefd5f8b9d87", kill_on_drop: false }` [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::std::sync::channel` [INFO] [stdout] --> src/error.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use mco::std::sync::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PoolConnection` [INFO] [stdout] --> src/pool/executor.rs:8:25 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::pool::{Pool, PoolConnection}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `err_end` [INFO] [stdout] --> src/io/chan_stream.rs:108:26 [INFO] [stdout] | [INFO] [stdout] 108 | macro_rules! err_end { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `end` [INFO] [stdout] --> src/io/chan_stream.rs:115:26 [INFO] [stdout] | [INFO] [stdout] 115 | macro_rules! end { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::std::sync::Blocker` [INFO] [stdout] --> src/pool/connection.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use mco::std::sync::Blocker; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::std::sync::Blocker` [INFO] [stdout] --> src/pool/inner.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use mco::std::sync::Blocker; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AtomicUsize` [INFO] [stdout] --> src/pool/semaphore.rs:2:36 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::atomic::{AtomicI64, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Semphore` [INFO] [stdout] --> src/pool/semaphore.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | use mco::std::sync::{Blocker, Semphore}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Error` [INFO] [stdout] --> src/pool/semaphore.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::Result` [INFO] [stdout] --> src/pool/semaphore.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::error::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/utils/crud.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DerefMut` and `Deref` [INFO] [stdout] --> src/utils/crud.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::{Deref, DerefMut}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::err` [INFO] [stdout] --> src/utils/crud.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mco::err; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Database` and `HasArguments` [INFO] [stdout] --> src/utils/crud.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::database::{Database, HasArguments}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Encode`, `Executor`, and `Query` [INFO] [stdout] --> src/utils/crud.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{Encode, Executor, Query}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::arguments::Arguments` [INFO] [stdout] --> src/utils/crud.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::arguments::Arguments; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::scan::Scan` [INFO] [stdout] --> src/utils/crud.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::scan::Scan; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::types::Type` [INFO] [stdout] --> src/utils/crud.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::types::Type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::net::TcpStream` [INFO] [stdout] --> src/io/buf_stream.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mco::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::Error` [INFO] [stdout] --> src/io/write_and_flush.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::net::TcpStream` [INFO] [stdout] --> src/io/write_and_flush.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mco::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Display` [INFO] [stdout] --> src/io/chan_stream.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Display}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::RecvError` [INFO] [stdout] --> src/io/chan_stream.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::mpsc::RecvError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Error` [INFO] [stdout] --> src/io/chan_stream.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `buf_stream::*` [INFO] [stdout] --> src/io/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use buf_stream::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `git2` [INFO] [stdout] --> src/types/mod.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | #[cfg(feature = "git2")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `git2` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `uuid` [INFO] [stdout] --> src/types/mod.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg(feature = "uuid")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `uuid` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `chrono` [INFO] [stdout] --> src/types/mod.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | #[cfg(feature = "chrono")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `chrono` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bit-vec` [INFO] [stdout] --> src/types/mod.rs:47:7 [INFO] [stdout] | [INFO] [stdout] 47 | #[cfg(feature = "bit-vec")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `bit-vec` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `time` [INFO] [stdout] --> src/types/mod.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | #[cfg(feature = "time")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `time` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bigdecimal` [INFO] [stdout] --> src/types/mod.rs:59:7 [INFO] [stdout] | [INFO] [stdout] 59 | #[cfg(feature = "bigdecimal")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `bigdecimal` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `decimal` [INFO] [stdout] --> src/types/mod.rs:64:7 [INFO] [stdout] | [INFO] [stdout] 64 | #[cfg(feature = "decimal")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `decimal` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `ipnetwork` [INFO] [stdout] --> src/types/mod.rs:69:7 [INFO] [stdout] | [INFO] [stdout] 69 | #[cfg(feature = "ipnetwork")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `ipnetwork` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `mac_address` [INFO] [stdout] --> src/types/mod.rs:76:7 [INFO] [stdout] | [INFO] [stdout] 76 | #[cfg(feature = "mac_address")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `mac_address` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Cow` [INFO] [stdout] --> src/statement.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Cow` [INFO] [stdout] --> src/query.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Pool` and `chan_stream` [INFO] [stdout] --> src/executor.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{chan_stream, Pool}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/net/socket.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context` and `Poll` [INFO] [stdout] --> src/net/socket.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::task::{Context, Poll}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context` and `Poll` [INFO] [stdout] --> src/net/tls/mod.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::task::{Context, Poll}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::Error` [INFO] [stdout] --> src/net/tls/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::replace` [INFO] [stdout] --> src/net/tls/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::mem::replace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::decode::Decode` [INFO] [stdout] --> src/net/tls/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::decode::Decode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::encode::Encode` [INFO] [stdout] --> src/net/tls/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::encode::Encode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/net/socket.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/net/socket.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{ErrorKind, Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/net/socket.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{ErrorKind, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cdbc v0.1.23 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `TryStream` [INFO] [stdout] --> src/executor.rs:7:50 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::io::chan_stream::{ChanStream, Stream, TryStream}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Stream` [INFO] [stdout] --> src/executor.rs:7:42 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::io::chan_stream::{ChanStream, Stream, TryStream}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::executor::Executor` [INFO] [stdout] --> src/pool/connection.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::executor::Executor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Database` [INFO] [stdout] --> src/connection.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::database::{Database, HasStatementCache}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pool/inner.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/pool/inner.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 230 | Ok(mut raw) => { [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 249 | Err(e) => return Err(e), [INFO] [stdout] | ------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 252 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool/inner.rs:388:9 [INFO] [stdout] | [INFO] [stdout] 388 | mut permit: PermitGuard<'a>, [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: `x` [INFO] [stdout] --> src/utils/crud.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | for x in Self::columns() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/io/chan_stream.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | Err(e) => { None } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/query.rs:306:31 [INFO] [stdout] | [INFO] [stdout] 306 | pub fn fetch<'c, E>(self, mut executor: E) -> ChanStream [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/query.rs:349:35 [INFO] [stdout] | [INFO] [stdout] 349 | pub fn fetch_all<'c, E>(self, mut executor: E) -> Result, Error> [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/query.rs:361:35 [INFO] [stdout] | [INFO] [stdout] 361 | pub fn fetch_one<'c, E>(self, mut executor: E) -> Result [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/query_as.rs:86:39 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn fetch<'e, 'c: 'e, E>(self, mut executor: E) -> ChanStream [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/query_as.rs:129:43 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn fetch_all<'e, 'c: 'e, E>(self, mut executor: E) -> Result, Error> [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/query_as.rs:143:43 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn fetch_one<'e, 'c: 'e, E>(self, mut executor: E) -> Result [INFO] [stdout] | -----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rows` [INFO] [stdout] --> src/executor.rs:68:30 [INFO] [stdout] | [INFO] [stdout] 68 | Either::Left(rows) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rows` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `blocker` is never read [INFO] [stdout] --> src/pool/semaphore.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct PermitGuard<'a> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 10 | inner: &'a BoxSemaphore, [INFO] [stdout] 11 | blocker: Arc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PollReadBuf` is never used [INFO] [stdout] --> src/net/mod.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | type PollReadBuf<'a> = Vec; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/pool/executor.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | r#yield!(v); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/pool/executor.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | r#yield!(v); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pool/semaphore.rs:42:20 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn acquire(&self) -> PermitGuard { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 42 | pub fn acquire(&self) -> PermitGuard<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/pool/semaphore.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | b.park(None); [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] 52 | let _ = b.park(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pool/semaphore.rs:60:24 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn try_acquire(&self) -> Option { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 60 | pub fn try_acquire(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/pool/semaphore.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | w.unpark(); [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] 80 | let _ = w.unpark(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | s.send(Some(Err(e))); [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] 134 | let _ = s.send(Some(Err(e))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | s.send(None); [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] 136 | let _ = s.send(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 171 | r#yield!(v); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:118:22 [INFO] [stdout] | [INFO] [stdout] 118 | sender.send(None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | end!(); [INFO] [stdout] | ------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `end` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 118 | let _ = sender.send(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/query.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | / r#yield!(match v { [INFO] [stdout] 337 | | Either::Left(v) => Either::Left(v), [INFO] [stdout] 338 | | Either::Right(row) => { [INFO] [stdout] 339 | | Either::Right((self.mapper)(row)?) [INFO] [stdout] 340 | | } [INFO] [stdout] 341 | | }); [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/query_as.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | / r#yield!(match v { [INFO] [stdout] 118 | | Either::Left(v) => Either::Left(v), [INFO] [stdout] 119 | | Either::Right(row) => Either::Right(O::from_row(&row)?), [INFO] [stdout] 120 | | }); [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::std::sync::channel` [INFO] [stdout] --> src/error.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use mco::std::sync::channel; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `PoolConnection` [INFO] [stdout] --> src/pool/executor.rs:8:25 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::pool::{Pool, PoolConnection}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `err_end` [INFO] [stdout] --> src/io/chan_stream.rs:108:26 [INFO] [stdout] | [INFO] [stdout] 108 | macro_rules! err_end { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `end` [INFO] [stdout] --> src/io/chan_stream.rs:115:26 [INFO] [stdout] | [INFO] [stdout] 115 | macro_rules! end { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::std::sync::Blocker` [INFO] [stdout] --> src/pool/connection.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use mco::std::sync::Blocker; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::executor::Executor` [INFO] [stdout] --> src/pool/connection.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::executor::Executor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::std::sync::Blocker` [INFO] [stdout] --> src/pool/inner.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | use mco::std::sync::Blocker; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AtomicUsize` [INFO] [stdout] --> src/pool/semaphore.rs:2:36 [INFO] [stdout] | [INFO] [stdout] 2 | use std::sync::atomic::{AtomicI64, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Semphore` [INFO] [stdout] --> src/pool/semaphore.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | use mco::std::sync::{Blocker, Semphore}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Error` [INFO] [stdout] --> src/pool/semaphore.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use crate::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::Result` [INFO] [stdout] --> src/pool/semaphore.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::error::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::marker::PhantomData` [INFO] [stdout] --> src/utils/crud.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::marker::PhantomData; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DerefMut` and `Deref` [INFO] [stdout] --> src/utils/crud.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::ops::{Deref, DerefMut}; [INFO] [stdout] | ^^^^^ ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::err` [INFO] [stdout] --> src/utils/crud.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mco::err; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Database` and `HasArguments` [INFO] [stdout] --> src/utils/crud.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use crate::database::{Database, HasArguments}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Encode`, `Executor`, and `Query` [INFO] [stdout] --> src/utils/crud.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{Encode, Executor, Query}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::arguments::Arguments` [INFO] [stdout] --> src/utils/crud.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::arguments::Arguments; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::scan::Scan` [INFO] [stdout] --> src/utils/crud.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::scan::Scan; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::types::Type` [INFO] [stdout] --> src/utils/crud.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::types::Type; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::net::TcpStream` [INFO] [stdout] --> src/io/buf_stream.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mco::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::Error` [INFO] [stdout] --> src/io/write_and_flush.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::net::TcpStream` [INFO] [stdout] --> src/io/write_and_flush.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use mco::net::TcpStream; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Display` [INFO] [stdout] --> src/io/chan_stream.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Display}; [INFO] [stdout] | ^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::sync::mpsc::RecvError` [INFO] [stdout] --> src/io/chan_stream.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::mpsc::RecvError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Error` [INFO] [stdout] --> src/io/chan_stream.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::Error; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/io/chan_stream.rs:187:9 [INFO] [stdout] | [INFO] [stdout] 187 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/io/chan_stream.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mco::co` [INFO] [stdout] --> src/io/chan_stream.rs:189:9 [INFO] [stdout] | [INFO] [stdout] 189 | use mco::co; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryStream` [INFO] [stdout] --> src/io/chan_stream.rs:190:54 [INFO] [stdout] | [INFO] [stdout] 190 | use crate::io::chan_stream::{ChanStream, Stream, TryStream}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `buf_stream::*` [INFO] [stdout] --> src/io/mod.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | pub use buf_stream::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `git2` [INFO] [stdout] --> src/types/mod.rs:27:7 [INFO] [stdout] | [INFO] [stdout] 27 | #[cfg(feature = "git2")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `git2` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `uuid` [INFO] [stdout] --> src/types/mod.rs:33:7 [INFO] [stdout] | [INFO] [stdout] 33 | #[cfg(feature = "uuid")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `uuid` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `chrono` [INFO] [stdout] --> src/types/mod.rs:38:7 [INFO] [stdout] | [INFO] [stdout] 38 | #[cfg(feature = "chrono")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `chrono` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bit-vec` [INFO] [stdout] --> src/types/mod.rs:47:7 [INFO] [stdout] | [INFO] [stdout] 47 | #[cfg(feature = "bit-vec")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `bit-vec` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `time` [INFO] [stdout] --> src/types/mod.rs:52:7 [INFO] [stdout] | [INFO] [stdout] 52 | #[cfg(feature = "time")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `time` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `bigdecimal` [INFO] [stdout] --> src/types/mod.rs:59:7 [INFO] [stdout] | [INFO] [stdout] 59 | #[cfg(feature = "bigdecimal")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `bigdecimal` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `decimal` [INFO] [stdout] --> src/types/mod.rs:64:7 [INFO] [stdout] | [INFO] [stdout] 64 | #[cfg(feature = "decimal")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `decimal` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `ipnetwork` [INFO] [stdout] --> src/types/mod.rs:69:7 [INFO] [stdout] | [INFO] [stdout] 69 | #[cfg(feature = "ipnetwork")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `ipnetwork` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `mac_address` [INFO] [stdout] --> src/types/mod.rs:76:7 [INFO] [stdout] | [INFO] [stdout] 76 | #[cfg(feature = "mac_address")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stdout] = help: consider adding `mac_address` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Database` [INFO] [stdout] --> src/connection.rs:1:23 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::database::{Database, HasStatementCache}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Cow` [INFO] [stdout] --> src/statement.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Cow` [INFO] [stdout] --> src/query.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Cow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Pool` and `chan_stream` [INFO] [stdout] --> src/executor.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | use crate::{chan_stream, Pool}; [INFO] [stdout] | ^^^^^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Stream` and `TryStream` [INFO] [stdout] --> src/executor.rs:7:42 [INFO] [stdout] | [INFO] [stdout] 7 | use crate::io::chan_stream::{ChanStream, Stream, TryStream}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/net/socket.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context` and `Poll` [INFO] [stdout] --> src/net/socket.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::task::{Context, Poll}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Context` and `Poll` [INFO] [stdout] --> src/net/tls/mod.rs:8:17 [INFO] [stdout] | [INFO] [stdout] 8 | use std::task::{Context, Poll}; [INFO] [stdout] | ^^^^^^^ ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::error::Error` [INFO] [stdout] --> src/net/tls/mod.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::error::Error; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem::replace` [INFO] [stdout] --> src/net/tls/mod.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::mem::replace; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::decode::Decode` [INFO] [stdout] --> src/net/tls/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::decode::Decode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::encode::Encode` [INFO] [stdout] --> src/net/tls/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::encode::Encode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/net/socket.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | #[inline] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/net/socket.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{ErrorKind, Read, Write}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Read` [INFO] [stdout] --> src/net/socket.rs:4:26 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{ErrorKind, Read, Write}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/pool/inner.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | _ => { [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/pool/inner.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 230 | Ok(mut raw) => { [INFO] [stdout] | ----------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 249 | Err(e) => return Err(e), [INFO] [stdout] | ------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 252 | _ => { [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool/inner.rs:388:9 [INFO] [stdout] | [INFO] [stdout] 388 | mut permit: PermitGuard<'a>, [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: `idx` [INFO] [stdout] --> src/pool/semaphore.rs:192:13 [INFO] [stdout] | [INFO] [stdout] 192 | for idx in 0..total { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/pool/semaphore.rs:193:23 [INFO] [stdout] | [INFO] [stdout] 193 | if let Ok(v) = r.recv() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `permit` [INFO] [stdout] --> src/pool/semaphore.rs:184:21 [INFO] [stdout] | [INFO] [stdout] 184 | let permit = b1.acquire(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_permit` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/utils/crud.rs:29:13 [INFO] [stdout] | [INFO] [stdout] 29 | for x in Self::columns() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/io/chan_stream.rs:67:17 [INFO] [stdout] | [INFO] [stdout] 67 | Err(e) => { None } [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/query.rs:306:31 [INFO] [stdout] | [INFO] [stdout] 306 | pub fn fetch<'c, E>(self, mut executor: E) -> ChanStream [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/query.rs:349:35 [INFO] [stdout] | [INFO] [stdout] 349 | pub fn fetch_all<'c, E>(self, mut executor: E) -> Result, Error> [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/query.rs:361:35 [INFO] [stdout] | [INFO] [stdout] 361 | pub fn fetch_one<'c, E>(self, mut executor: E) -> Result [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/query_as.rs:86:39 [INFO] [stdout] | [INFO] [stdout] 86 | pub fn fetch<'e, 'c: 'e, E>(self, mut executor: E) -> ChanStream [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/query_as.rs:129:43 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn fetch_all<'e, 'c: 'e, E>(self, mut executor: E) -> Result, Error> [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/query_as.rs:143:43 [INFO] [stdout] | [INFO] [stdout] 143 | pub fn fetch_one<'e, 'c: 'e, E>(self, mut executor: E) -> Result [INFO] [stdout] | -----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rows` [INFO] [stdout] --> src/executor.rs:68:30 [INFO] [stdout] | [INFO] [stdout] 68 | Either::Left(rows) => { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rows` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `blocker` is never read [INFO] [stdout] --> src/pool/semaphore.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct PermitGuard<'a> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 10 | inner: &'a BoxSemaphore, [INFO] [stdout] 11 | blocker: Arc, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `PollReadBuf` is never used [INFO] [stdout] --> src/net/mod.rs:8:6 [INFO] [stdout] | [INFO] [stdout] 8 | type PollReadBuf<'a> = Vec; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/pool/executor.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | r#yield!(v); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/pool/executor.rs:94:17 [INFO] [stdout] | [INFO] [stdout] 94 | r#yield!(v); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pool/semaphore.rs:42:20 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn acquire(&self) -> PermitGuard { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 42 | pub fn acquire(&self) -> PermitGuard<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/pool/semaphore.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | b.park(None); [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] 52 | let _ = b.park(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/pool/semaphore.rs:60:24 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn try_acquire(&self) -> Option { [INFO] [stdout] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 60 | pub fn try_acquire(&self) -> Option> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/pool/semaphore.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | w.unpark(); [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] 80 | let _ = w.unpark(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/pool/semaphore.rs:186:17 [INFO] [stdout] | [INFO] [stdout] 186 | s1.send(1); [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] 186 | let _ = s1.send(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:134:13 [INFO] [stdout] | [INFO] [stdout] 134 | s.send(Some(Err(e))); [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] 134 | let _ = s.send(Some(Err(e))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:136:9 [INFO] [stdout] | [INFO] [stdout] 136 | s.send(None); [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] 136 | let _ = s.send(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 171 | r#yield!(v); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:118:22 [INFO] [stdout] | [INFO] [stdout] 118 | sender.send(None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | end!(); [INFO] [stdout] | ------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `end` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 118 | let _ = sender.send(None); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 196 | r#yield!(1); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 208 | r#yield!(1); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | r#yield!(2); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 210 | r#yield!(3); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/query.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | / r#yield!(match v { [INFO] [stdout] 337 | | Either::Left(v) => Either::Left(v), [INFO] [stdout] 338 | | Either::Right(row) => { [INFO] [stdout] 339 | | Either::Right((self.mapper)(row)?) [INFO] [stdout] 340 | | } [INFO] [stdout] 341 | | }); [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/query_as.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | / r#yield!(match v { [INFO] [stdout] 118 | | Either::Left(v) => Either::Left(v), [INFO] [stdout] 119 | | Either::Right(row) => Either::Right(O::from_row(&row)?), [INFO] [stdout] 120 | | }); [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `Command { std: "docker" "inspect" "760908bba8e56eb13d95a54d5adc9f149582a93bc7fa68dc6533eefd5f8b9d87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "760908bba8e56eb13d95a54d5adc9f149582a93bc7fa68dc6533eefd5f8b9d87", kill_on_drop: false }` [INFO] [stdout] 760908bba8e56eb13d95a54d5adc9f149582a93bc7fa68dc6533eefd5f8b9d87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f6d43938c20f0dd3dc9c7fb503cce50ec387b0bff04490dc14966b0a813b8ed3 [INFO] running `Command { std: "docker" "start" "-a" "f6d43938c20f0dd3dc9c7fb503cce50ec387b0bff04490dc14966b0a813b8ed3", kill_on_drop: false }` [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `mco::std::sync::channel` [INFO] [stderr] --> src/error.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use mco::std::sync::channel; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `PoolConnection` [INFO] [stderr] --> src/pool/executor.rs:8:25 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::pool::{Pool, PoolConnection}; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused macro definition: `err_end` [INFO] [stderr] --> src/io/chan_stream.rs:108:26 [INFO] [stderr] | [INFO] [stderr] 108 | macro_rules! err_end { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition: `end` [INFO] [stderr] --> src/io/chan_stream.rs:115:26 [INFO] [stderr] | [INFO] [stderr] 115 | macro_rules! end { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mco::std::sync::Blocker` [INFO] [stderr] --> src/pool/connection.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use mco::std::sync::Blocker; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mco::std::sync::Blocker` [INFO] [stderr] --> src/pool/inner.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use mco::std::sync::Blocker; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `AtomicUsize` [INFO] [stderr] --> src/pool/semaphore.rs:2:36 [INFO] [stderr] | [INFO] [stderr] 2 | use std::sync::atomic::{AtomicI64, AtomicUsize, Ordering}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Semphore` [INFO] [stderr] --> src/pool/semaphore.rs:4:31 [INFO] [stderr] | [INFO] [stderr] 4 | use mco::std::sync::{Blocker, Semphore}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::Error` [INFO] [stderr] --> src/pool/semaphore.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use crate::Error; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::error::Result` [INFO] [stderr] --> src/pool/semaphore.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::error::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::marker::PhantomData` [INFO] [stderr] --> src/utils/crud.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::marker::PhantomData; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `DerefMut` and `Deref` [INFO] [stderr] --> src/utils/crud.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::ops::{Deref, DerefMut}; [INFO] [stderr] | ^^^^^ ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mco::err` [INFO] [stderr] --> src/utils/crud.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use mco::err; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Database` and `HasArguments` [INFO] [stderr] --> src/utils/crud.rs:4:23 [INFO] [stderr] | [INFO] [stderr] 4 | use crate::database::{Database, HasArguments}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Encode`, `Executor`, and `Query` [INFO] [stderr] --> src/utils/crud.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::{Encode, Executor, Query}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^ ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::arguments::Arguments` [INFO] [stderr] --> src/utils/crud.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::arguments::Arguments; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::scan::Scan` [INFO] [stderr] --> src/utils/crud.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::scan::Scan; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::types::Type` [INFO] [stderr] --> src/utils/crud.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use crate::types::Type; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mco::net::TcpStream` [INFO] [stderr] --> src/io/buf_stream.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use mco::net::TcpStream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::error::Error` [INFO] [stderr] --> src/io/write_and_flush.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mco::net::TcpStream` [INFO] [stderr] --> src/io/write_and_flush.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use mco::net::TcpStream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Debug` and `Display` [INFO] [stderr] --> src/io/chan_stream.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::fmt::{Debug, Display}; [INFO] [stderr] | ^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::sync::mpsc::RecvError` [INFO] [stderr] --> src/io/chan_stream.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::mpsc::RecvError; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::Error` [INFO] [stderr] --> src/io/chan_stream.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::Error; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `buf_stream::*` [INFO] [stderr] --> src/io/mod.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 10 | pub use buf_stream::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `git2` [INFO] [stderr] --> src/types/mod.rs:27:7 [INFO] [stderr] | [INFO] [stderr] 27 | #[cfg(feature = "git2")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stderr] = help: consider adding `git2` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `uuid` [INFO] [stderr] --> src/types/mod.rs:33:7 [INFO] [stderr] | [INFO] [stderr] 33 | #[cfg(feature = "uuid")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stderr] = help: consider adding `uuid` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `chrono` [INFO] [stderr] --> src/types/mod.rs:38:7 [INFO] [stderr] | [INFO] [stderr] 38 | #[cfg(feature = "chrono")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stderr] = help: consider adding `chrono` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `bit-vec` [INFO] [stderr] --> src/types/mod.rs:47:7 [INFO] [stderr] | [INFO] [stderr] 47 | #[cfg(feature = "bit-vec")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stderr] = help: consider adding `bit-vec` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `time` [INFO] [stderr] --> src/types/mod.rs:52:7 [INFO] [stderr] | [INFO] [stderr] 52 | #[cfg(feature = "time")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stderr] = help: consider adding `time` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `bigdecimal` [INFO] [stderr] --> src/types/mod.rs:59:7 [INFO] [stderr] | [INFO] [stderr] 59 | #[cfg(feature = "bigdecimal")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stderr] = help: consider adding `bigdecimal` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `decimal` [INFO] [stderr] --> src/types/mod.rs:64:7 [INFO] [stderr] | [INFO] [stderr] 64 | #[cfg(feature = "decimal")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stderr] = help: consider adding `decimal` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `ipnetwork` [INFO] [stderr] --> src/types/mod.rs:69:7 [INFO] [stderr] | [INFO] [stderr] 69 | #[cfg(feature = "ipnetwork")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stderr] = help: consider adding `ipnetwork` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `mac_address` [INFO] [stderr] --> src/types/mod.rs:76:7 [INFO] [stderr] | [INFO] [stderr] 76 | #[cfg(feature = "mac_address")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: expected values for `feature` are: `cdbc-macro`, `default`, and `native-tls` [INFO] [stderr] = help: consider adding `mac_address` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Cow` [INFO] [stderr] --> src/statement.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Cow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::borrow::Cow` [INFO] [stderr] --> src/query.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Cow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Pool` and `chan_stream` [INFO] [stderr] --> src/executor.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use crate::{chan_stream, Pool}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::path::Path` [INFO] [stderr] --> src/net/socket.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::path::Path; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Context` and `Poll` [INFO] [stderr] --> src/net/socket.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | use std::task::{Context, Poll}; [INFO] [stderr] | ^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Context` and `Poll` [INFO] [stderr] --> src/net/tls/mod.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | use std::task::{Context, Poll}; [INFO] [stderr] | ^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::error::Error` [INFO] [stderr] --> src/net/tls/mod.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::error::Error; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem::replace` [INFO] [stderr] --> src/net/tls/mod.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::mem::replace; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::decode::Decode` [INFO] [stderr] --> src/net/tls/mod.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use crate::decode::Decode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::encode::Encode` [INFO] [stderr] --> src/net/tls/mod.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use crate::encode::Encode; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stderr] --> src/net/socket.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/net/socket.rs:4:32 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{ErrorKind, Read, Write}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Read` [INFO] [stderr] --> src/net/socket.rs:4:26 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{ErrorKind, Read, Write}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TryStream` [INFO] [stderr] --> src/executor.rs:7:50 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::io::chan_stream::{ChanStream, Stream, TryStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stream` [INFO] [stderr] --> src/executor.rs:7:42 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::io::chan_stream::{ChanStream, Stream, TryStream}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::executor::Executor` [INFO] [stderr] --> src/pool/connection.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use crate::executor::Executor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Database` [INFO] [stderr] --> src/connection.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::database::{Database, HasStatementCache}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/pool/inner.rs:252:17 [INFO] [stderr] | [INFO] [stderr] 252 | _ => { [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/pool/inner.rs:252:17 [INFO] [stderr] | [INFO] [stderr] 230 | Ok(mut raw) => { [INFO] [stderr] | ----------- matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 249 | Err(e) => return Err(e), [INFO] [stderr] | ------ matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 252 | _ => { [INFO] [stderr] | ^ collectively making this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/pool/inner.rs:388:9 [INFO] [stderr] | [INFO] [stderr] 388 | mut permit: PermitGuard<'a>, [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/utils/crud.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | for x in Self::columns() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/io/chan_stream.rs:67:17 [INFO] [stderr] | [INFO] [stderr] 67 | Err(e) => { None } [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/query.rs:306:31 [INFO] [stderr] | [INFO] [stderr] 306 | pub fn fetch<'c, E>(self, mut executor: E) -> ChanStream [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/query.rs:349:35 [INFO] [stderr] | [INFO] [stderr] 349 | pub fn fetch_all<'c, E>(self, mut executor: E) -> Result, Error> [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/query.rs:361:35 [INFO] [stderr] | [INFO] [stderr] 361 | pub fn fetch_one<'c, E>(self, mut executor: E) -> Result [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/query_as.rs:86:39 [INFO] [stderr] | [INFO] [stderr] 86 | pub fn fetch<'e, 'c: 'e, E>(self, mut executor: E) -> ChanStream [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/query_as.rs:129:43 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn fetch_all<'e, 'c: 'e, E>(self, mut executor: E) -> Result, Error> [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/query_as.rs:143:43 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn fetch_one<'e, 'c: 'e, E>(self, mut executor: E) -> Result [INFO] [stderr] | -----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rows` [INFO] [stderr] --> src/executor.rs:68:30 [INFO] [stderr] | [INFO] [stderr] 68 | Either::Left(rows) => { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rows` [INFO] [stderr] [INFO] [stderr] warning: field `blocker` is never read [INFO] [stderr] --> src/pool/semaphore.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct PermitGuard<'a> { [INFO] [stderr] | ----------- field in this struct [INFO] [stderr] 10 | inner: &'a BoxSemaphore, [INFO] [stderr] 11 | blocker: Arc, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias `PollReadBuf` is never used [INFO] [stderr] --> src/net/mod.rs:8:6 [INFO] [stderr] | [INFO] [stderr] 8 | type PollReadBuf<'a> = Vec; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/pool/executor.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | r#yield!(v); [INFO] [stderr] | ----------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/pool/executor.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | r#yield!(v); [INFO] [stderr] | ----------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/pool/semaphore.rs:42:20 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn acquire(&self) -> PermitGuard { [INFO] [stderr] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 42 | pub fn acquire(&self) -> PermitGuard<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/pool/semaphore.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | b.park(None); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 52 | let _ = b.park(None); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/pool/semaphore.rs:60:24 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn try_acquire(&self) -> Option { [INFO] [stderr] | ^^^^^ ----------- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 60 | pub fn try_acquire(&self) -> Option> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/pool/semaphore.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | w.unpark(); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 80 | let _ = w.unpark(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:134:13 [INFO] [stderr] | [INFO] [stderr] 134 | s.send(Some(Err(e))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 134 | let _ = s.send(Some(Err(e))); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136 | s.send(None); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 136 | let _ = s.send(None); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 171 | r#yield!(v); [INFO] [stderr] | ----------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:118:22 [INFO] [stderr] | [INFO] [stderr] 118 | sender.send(None); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 174 | end!(); [INFO] [stderr] | ------ in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `end` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 118 | let _ = sender.send(None); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/query.rs:336:17 [INFO] [stderr] | [INFO] [stderr] 336 | / r#yield!(match v { [INFO] [stderr] 337 | | Either::Left(v) => Either::Left(v), [INFO] [stderr] 338 | | Either::Right(row) => { [INFO] [stderr] 339 | | Either::Right((self.mapper)(row)?) [INFO] [stderr] 340 | | } [INFO] [stderr] 341 | | }); [INFO] [stderr] | |__________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/query_as.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | / r#yield!(match v { [INFO] [stderr] 118 | | Either::Left(v) => Either::Left(v), [INFO] [stderr] 119 | | Either::Right(row) => Either::Right(O::from_row(&row)?), [INFO] [stderr] 120 | | }); [INFO] [stderr] | |__________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread::sleep` [INFO] [stderr] --> src/io/chan_stream.rs:187:9 [INFO] [stderr] | [INFO] [stderr] 187 | use std::thread::sleep; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/io/chan_stream.rs:188:9 [INFO] [stderr] | [INFO] [stderr] 188 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `mco::co` [INFO] [stderr] --> src/io/chan_stream.rs:189:9 [INFO] [stderr] | [INFO] [stderr] 189 | use mco::co; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TryStream` [INFO] [stderr] --> src/io/chan_stream.rs:190:54 [INFO] [stderr] | [INFO] [stderr] 190 | use crate::io::chan_stream::{ChanStream, Stream, TryStream}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Stream` and `TryStream` [INFO] [stderr] --> src/executor.rs:7:42 [INFO] [stderr] | [INFO] [stderr] 7 | use crate::io::chan_stream::{ChanStream, Stream, TryStream}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/pool/semaphore.rs:192:13 [INFO] [stderr] | [INFO] [stderr] 192 | for idx in 0..total { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/pool/semaphore.rs:193:23 [INFO] [stderr] | [INFO] [stderr] 193 | if let Ok(v) = r.recv() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `permit` [INFO] [stderr] --> src/pool/semaphore.rs:184:21 [INFO] [stderr] | [INFO] [stderr] 184 | let permit = b1.acquire(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_permit` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/utils/crud.rs:29:13 [INFO] [stderr] | [INFO] [stderr] 29 | for x in Self::columns() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/pool/semaphore.rs:186:17 [INFO] [stderr] | [INFO] [stderr] 186 | s1.send(1); [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 186 | let _ = s1.send(1); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 196 | r#yield!(1); [INFO] [stderr] | ----------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 208 | r#yield!(1); [INFO] [stderr] | ----------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 209 | r#yield!(2); [INFO] [stderr] | ----------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 210 | r#yield!(3); [INFO] [stderr] | ----------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 105 | let _ = sender.send(Some(Ok($v))); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `cdbc` (lib) generated 77 warnings (run `cargo fix --lib -p cdbc` to apply 42 suggestions) [INFO] [stderr] warning: `cdbc` (lib test) generated 88 warnings (74 duplicates) (run `cargo fix --lib -p cdbc --tests` to apply 5 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cdbc-5334bdaec0f86392) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test io::chan_stream::test::test_chan_stream ... ok [INFO] [stdout] test io::chan_stream::test::test_for_each ... ok [INFO] [stdout] test pool::assert_pool_traits ... ok [INFO] [stdout] test pool::semaphore::test::test_acq_mult ... ok [INFO] [stdout] test pool::semaphore::test::test_acq_release_num ... ok [INFO] [stdout] test pool::semaphore::test::test_acq ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f6d43938c20f0dd3dc9c7fb503cce50ec387b0bff04490dc14966b0a813b8ed3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6d43938c20f0dd3dc9c7fb503cce50ec387b0bff04490dc14966b0a813b8ed3", kill_on_drop: false }` [INFO] [stdout] f6d43938c20f0dd3dc9c7fb503cce50ec387b0bff04490dc14966b0a813b8ed3