[INFO] fetching crate cdbc 0.1.23... [INFO] testing cdbc-0.1.23 against 1.60.0 for beta-1.61-1 [INFO] extracting crate cdbc 0.1.23 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate cdbc 0.1.23 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 mco-gen v0.1.0 [INFO] [stderr] Downloaded mco v0.1.43 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e0b83d6ab2a91d7a8896a751f17b86a63dfe854f6c87733ebc6598f5d8793ae1 [INFO] running `Command { std: "docker" "start" "-a" "e0b83d6ab2a91d7a8896a751f17b86a63dfe854f6c87733ebc6598f5d8793ae1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e0b83d6ab2a91d7a8896a751f17b86a63dfe854f6c87733ebc6598f5d8793ae1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0b83d6ab2a91d7a8896a751f17b86a63dfe854f6c87733ebc6598f5d8793ae1", kill_on_drop: false }` [INFO] [stdout] e0b83d6ab2a91d7a8896a751f17b86a63dfe854f6c87733ebc6598f5d8793ae1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d9473edcd173df7f29164501a348ec16c28c1f14ac7fc53abf336e3805bda53 [INFO] running `Command { std: "docker" "start" "-a" "3d9473edcd173df7f29164501a348ec16c28c1f14ac7fc53abf336e3805bda53", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling crossbeam-queue v0.3.5 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling mco-gen v0.1.0 [INFO] [stderr] Compiling mco v0.1.43 [INFO] [stderr] Compiling crossbeam v0.8.1 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling nix v0.21.2 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling hashlink v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling cdbc-macro v0.1.23 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling time v0.3.9 [INFO] [stderr] Compiling either v1.6.1 [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: `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`, `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`, `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`, `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`, `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: `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`, `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`, `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`, `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`, `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: `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: `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: unreachable pattern [INFO] [stdout] --> src/pool/inner.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [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] = note: `#[warn(unused_variables)]` 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] [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/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: 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: type alias is never used: `PollReadBuf` [INFO] [stdout] --> src/net/mod.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | type PollReadBuf<'a> = Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `blocker` [INFO] [stdout] --> src/pool/semaphore.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | blocker: Arc, [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($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/query.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | / r#yield!(match v { [INFO] [stdout] 337 | | Either::Left(v) => Either::Left(v), [INFO] [stdout] 338 | | Either::Right(row) => { [INFO] [stdout] 339 | | Either::Right((self.mapper)(row)?) [INFO] [stdout] 340 | | } [INFO] [stdout] 341 | | }); [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($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] [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($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/pool/executor.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | r#yield!(v); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($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] [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] [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] [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] [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] [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] [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] [INFO] [stdout] [INFO] [stdout] warning: 64 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.44s [INFO] running `Command { std: "docker" "inspect" "3d9473edcd173df7f29164501a348ec16c28c1f14ac7fc53abf336e3805bda53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d9473edcd173df7f29164501a348ec16c28c1f14ac7fc53abf336e3805bda53", kill_on_drop: false }` [INFO] [stdout] 3d9473edcd173df7f29164501a348ec16c28c1f14ac7fc53abf336e3805bda53 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db1d822dd9f47017060afb853acc8c7dd86d3c985c78fd823142a50b17767de9 [INFO] running `Command { std: "docker" "start" "-a" "db1d822dd9f47017060afb853acc8c7dd86d3c985c78fd823142a50b17767de9", kill_on_drop: false }` [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: `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`, `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`, `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`, `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`, `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: `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`, `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`, `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`, `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`, `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: `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: `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: unreachable pattern [INFO] [stdout] --> src/pool/inner.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [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] = note: `#[warn(unused_variables)]` 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] [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/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: 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: type alias is never used: `PollReadBuf` [INFO] [stdout] --> src/net/mod.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | type PollReadBuf<'a> = Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `blocker` [INFO] [stdout] --> src/pool/semaphore.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | blocker: Arc, [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: `#[warn(unused_must_use)]` on by default [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] [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($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/query_as.rs:117:17 [INFO] [stdout] | [INFO] [stdout] 117 | / r#yield!(match v { [INFO] [stdout] 118 | | Either::Left(v) => Either::Left(v), [INFO] [stdout] 119 | | Either::Right(row) => Either::Right(O::from_row(&row)?), [INFO] [stdout] 120 | | }); [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($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: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [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] [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] [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] [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] [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] [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] [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] [INFO] [stdout] [INFO] [stdout] warning: 64 warnings emitted [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`, `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`, `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`, `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`, `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: `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`, `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`, `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`, `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`, `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: `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: `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: unreachable pattern [INFO] [stdout] --> src/pool/inner.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | _ => { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [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] = note: `#[warn(unused_variables)]` 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] [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: 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: `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] [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: 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: 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: type alias is never used: `PollReadBuf` [INFO] [stdout] --> src/net/mod.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | type PollReadBuf<'a> = Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `blocker` [INFO] [stdout] --> src/pool/semaphore.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | blocker: Arc, [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($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/query.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | / r#yield!(match v { [INFO] [stdout] 337 | | Either::Left(v) => Either::Left(v), [INFO] [stdout] 338 | | Either::Right(row) => { [INFO] [stdout] 339 | | Either::Right((self.mapper)(row)?) [INFO] [stdout] 340 | | } [INFO] [stdout] 341 | | }); [INFO] [stdout] | |__________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($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] [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($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/pool/executor.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | r#yield!(v); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($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] [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] [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] [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] [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] [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($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 171 | r#yield!(v); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:118:22 [INFO] [stdout] | [INFO] [stdout] 118 | sender.send(None); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 174 | end!(); [INFO] [stdout] | ------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `end` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/pool/semaphore.rs:186:17 [INFO] [stdout] | [INFO] [stdout] 186 | s1.send(1); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($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] [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($v))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 208 | r#yield!(1); [INFO] [stdout] | ----------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/io/chan_stream.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | sender.send(Some(Ok($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] [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] [INFO] [stdout] [INFO] [stdout] warning: 76 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.92s [INFO] running `Command { std: "docker" "inspect" "db1d822dd9f47017060afb853acc8c7dd86d3c985c78fd823142a50b17767de9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db1d822dd9f47017060afb853acc8c7dd86d3c985c78fd823142a50b17767de9", kill_on_drop: false }` [INFO] [stdout] db1d822dd9f47017060afb853acc8c7dd86d3c985c78fd823142a50b17767de9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6232feee44661e3237e16e6532cb7a1df12f0e4124add32d12a1e56683c2e40a [INFO] running `Command { std: "docker" "start" "-a" "6232feee44661e3237e16e6532cb7a1df12f0e4124add32d12a1e56683c2e40a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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: `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: `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`, `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`, `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`, `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`, `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: `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: 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`, `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 imports: `Stream`, `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 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`, `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`, `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: `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: `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: unreachable pattern [INFO] [stderr] --> src/pool/inner.rs:252:17 [INFO] [stderr] | [INFO] [stderr] 252 | _ => { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [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] = note: `#[warn(unused_variables)]` 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] 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/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: 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: type alias is never used: `PollReadBuf` [INFO] [stderr] --> src/net/mod.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | type PollReadBuf<'a> = Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `blocker` [INFO] [stderr] --> src/pool/semaphore.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | blocker: Arc, [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: `#[warn(unused_must_use)]` on by default [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] [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($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/query_as.rs:117:17 [INFO] [stderr] | [INFO] [stderr] 117 | / r#yield!(match v { [INFO] [stderr] 118 | | Either::Left(v) => Either::Left(v), [INFO] [stderr] 119 | | Either::Right(row) => Either::Right(O::from_row(&row)?), [INFO] [stderr] 120 | | }); [INFO] [stderr] | |__________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($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: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [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($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/pool/executor.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | r#yield!(v); [INFO] [stderr] | ----------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/pool/semaphore.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | b.park(None); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/pool/semaphore.rs:80:17 [INFO] [stderr] | [INFO] [stderr] 80 | w.unpark(); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:134:13 [INFO] [stderr] | [INFO] [stderr] 134 | s.send(Some(Err(e))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:136:9 [INFO] [stderr] | [INFO] [stderr] 136 | s.send(None); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($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] [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] [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 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: `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] 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 `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] [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($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 196 | r#yield!(1); [INFO] [stderr] | ----------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($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] [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($v))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 209 | r#yield!(2); [INFO] [stderr] | ----------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `yield` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/io/chan_stream.rs:105:21 [INFO] [stderr] | [INFO] [stderr] 105 | sender.send(Some(Ok($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] [INFO] [stderr] warning: `cdbc` (lib) generated 64 warnings [INFO] [stderr] warning: `cdbc` (lib test) generated 76 warnings (64 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.13s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cdbc-786e1b4d39e237dd) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test pool::assert_pool_traits ... ok [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::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 5.37s [INFO] [stdout] [INFO] [stderr] Doc-tests cdbc [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/database.rs - database (line 47) ... ignored [INFO] [stdout] test src/from_row.rs - from_row::FromRow (line 14) ... ignored [INFO] [stdout] test src/from_row.rs - from_row::FromRow (line 32) ... ignored [INFO] [stdout] test src/from_row.rs - from_row::FromRow (line 54) ... ignored [INFO] [stdout] test src/from_row.rs - from_row::FromRow (line 76) ... ignored [INFO] [stdout] test src/pool/mod.rs - pool (line 29) ... ignored [INFO] [stdout] test src/pool/mod.rs - pool (line 38) ... ignored [INFO] [stdout] test src/pool/mod.rs - pool (line 49) ... ignored [INFO] [stdout] test src/types/mod.rs - types::Type (line 112) ... ignored [INFO] [stdout] test src/types/mod.rs - types::Type (line 136) ... ignored [INFO] [stdout] test src/types/mod.rs - types::Type (line 142) ... ignored [INFO] [stdout] test src/types/mod.rs - types::Type (line 155) ... ignored [INFO] [stdout] test src/types/mod.rs - types::Type (line 93) ... ignored [INFO] [stdout] test src/pool/options.rs - pool::options::PoolOptions::after_connect (line 128) - compile ... FAILED [INFO] [stdout] test src/utils/scan.rs - utils::scan::impl_scan (line 10) - compile ... FAILED [INFO] [stdout] test src/decode.rs - decode::Decode (line 18) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/pool/options.rs - pool::options::PoolOptions::after_connect (line 128) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `cdbc_pg` [INFO] [stdout] --> src/pool/options.rs:131:5 [INFO] [stdout] | [INFO] [stdout] 6 | use cdbc_pg::PgPoolOptions; [INFO] [stdout] | ^^^^^^^ use of undeclared crate or module `cdbc_pg` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/utils/scan.rs - utils::scan::impl_scan (line 10) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `cdbc_sqlite` [INFO] [stdout] --> src/utils/scan.rs:19:15 [INFO] [stdout] | [INFO] [stdout] 12 | fn test(pool: cdbc_sqlite::SqlitePool){ [INFO] [stdout] | ^^^^^^^^^^^ use of undeclared crate or module `cdbc_sqlite` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `SqliteRow` in this scope [INFO] [stdout] --> src/utils/scan.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl_scan!(SqliteRow,BizActivity{id:None,name:None,delete_flag:None}); [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/utils/scan.rs:20:89 [INFO] [stdout] | [INFO] [stdout] 12 | / fn test(pool: cdbc_sqlite::SqlitePool){ [INFO] [stdout] 13 | | let v:Vec = query!("select * from biz_activity limit 1").fetch_all(pool)?.scan()?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 14 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `()` [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/utils/scan.rs:20:97 [INFO] [stdout] | [INFO] [stdout] 12 | / fn test(pool: cdbc_sqlite::SqlitePool){ [INFO] [stdout] 13 | | let v:Vec = query!("select * from biz_activity limit 1").fetch_all(pool)?.scan()?; [INFO] [stdout] | | ^ cannot use the `?` operator in a function that returns `()` [INFO] [stdout] 14 | | } [INFO] [stdout] | |_- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `()` [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/pool/options.rs - pool::options::PoolOptions::after_connect (line 128) [INFO] [stdout] src/utils/scan.rs - utils::scan::impl_scan (line 10) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 13 ignored; 0 measured; 0 filtered out; finished in 2.21s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "6232feee44661e3237e16e6532cb7a1df12f0e4124add32d12a1e56683c2e40a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6232feee44661e3237e16e6532cb7a1df12f0e4124add32d12a1e56683c2e40a", kill_on_drop: false }` [INFO] [stdout] 6232feee44661e3237e16e6532cb7a1df12f0e4124add32d12a1e56683c2e40a