[INFO] cloning repository https://github.com/intSheep/my-redis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/intSheep/my-redis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FintSheep%2Fmy-redis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FintSheep%2Fmy-redis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b9a1abc3db1c9aeb11b3598b718c27cd3e27034f [INFO] testing intSheep/my-redis against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FintSheep%2Fmy-redis" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/intSheep/my-redis [INFO] finished tweaking git repo https://github.com/intSheep/my-redis [INFO] tweaked toml for git repo https://github.com/intSheep/my-redis written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/intSheep/my-redis on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/intSheep/my-redis already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 988f566825c54fb8a90b2b901487992b578bca0b1105e64472c87cfa6440ee11 [INFO] running `Command { std: "docker" "start" "-a" "988f566825c54fb8a90b2b901487992b578bca0b1105e64472c87cfa6440ee11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "988f566825c54fb8a90b2b901487992b578bca0b1105e64472c87cfa6440ee11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "988f566825c54fb8a90b2b901487992b578bca0b1105e64472c87cfa6440ee11", kill_on_drop: false }` [INFO] [stdout] 988f566825c54fb8a90b2b901487992b578bca0b1105e64472c87cfa6440ee11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ce0d9d26a5ee230f646c02557ce066a3377d654bcc7b6faa52f50dba68422580 [INFO] running `Command { std: "docker" "start" "-a" "ce0d9d26a5ee230f646c02557ce066a3377d654bcc7b6faa52f50dba68422580", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling smallvec v1.15.0 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling colorchoice v1.0.3 [INFO] [stderr] Compiling anstyle-query v1.1.2 [INFO] [stderr] Compiling anstyle-parse v0.2.6 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling anstream v0.6.18 [INFO] [stderr] Compiling overload v0.1.1 [INFO] [stderr] Compiling thread_local v1.1.8 [INFO] [stderr] Compiling nu-ansi-term v0.46.0 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling clap_builder v4.5.38 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling mio v1.0.3 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling socket2 v0.5.9 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling tokio v1.45.0 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling clap v4.5.38 [INFO] [stderr] Compiling my-redis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `debug`, `error`, and `instrument` [INFO] [stdout] --> src/server.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use tracing::{debug, error, info, instrument}; [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/server.rs:38:47 [INFO] [stdout] | [INFO] [stdout] 38 | async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stdout] 38 + async fn accept(&mut self)->crate::Result{ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::linux::raw::stat` [INFO] [stdout] --> src/db.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::os::linux::raw::stat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::os::linux::raw::stat`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stdout] --> src/db.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use std::os::linux::raw::stat; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/server.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 23 | / loop { [INFO] [stdout] 24 | | [INFO] [stdout] 25 | | let permit = self. [INFO] [stdout] 26 | | limit_connections. [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 35 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `permit` [INFO] [stdout] --> src/server.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let permit = self. [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_permit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> src/server.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let socket = self.accept().await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/server.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let handler = Handler{}; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev` [INFO] [stdout] --> src/db.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | let prev = state.entries.insert( [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_prev` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Listener` is never constructed [INFO] [stdout] --> src/server.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Listener{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Handler` is never constructed [INFO] [stdout] --> src/server.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Handler{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `run` and `accept` are never used [INFO] [stdout] --> src/server.rs:20:14 [INFO] [stdout] | [INFO] [stdout] 18 | impl Listener { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] 19 | [INFO] [stdout] 20 | async fn run(&mut self)->crate::Result<()>{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DbDropGuard` is never constructed [INFO] [stdout] --> src/db.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | pub (crate)struct DbDropGuard{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Db` is never constructed [INFO] [stdout] --> src/db.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) struct Db{ [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Shared` is never constructed [INFO] [stdout] --> src/db.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Shared{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `State` is never constructed [INFO] [stdout] --> src/db.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct State{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> src/db.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | struct Entry{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `db` are never used [INFO] [stdout] --> src/db.rs:42:19 [INFO] [stdout] | [INFO] [stdout] 41 | impl DbDropGuard { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 42 | pub(crate) fn new()->DbDropGuard{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub(crate) fn db(&self) -> Db { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, `set`, `subscribe`, `public`, and `shutdown_purge_task` are never used [INFO] [stdout] --> src/db.rs:58:19 [INFO] [stdout] | [INFO] [stdout] 57 | impl Db { [INFO] [stdout] | ------- associated items in this implementation [INFO] [stdout] 58 | pub(crate) fn new()->Db{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub(crate) fn get(&self,key:&str)->Option{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub(crate) fn set(&self,key:String,value: Bytes,expire:Option){ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | pub(crate)fn subscribe(&self,key:String)->broadcast::Receiver{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub(crate) fn public(&self,key:&str,value:Bytes)->usize{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | fn shutdown_purge_task(&self){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `purge_expired_keys` and `is_shutdown` are never used [INFO] [stdout] --> src/db.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 152 | impl Shared{ [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 153 | fn purge_expired_keys(&self) -> Option{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | fn is_shutdown(&self)->bool{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next_expiration` is never used [INFO] [stdout] --> src/db.rs:181:8 [INFO] [stdout] | [INFO] [stdout] 180 | impl State{ [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 181 | fn next_expiration(&self)->Option{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `purge_expired_tasks` is never used [INFO] [stdout] --> src/db.rs:186:10 [INFO] [stdout] | [INFO] [stdout] 186 | async fn purge_expired_tasks(shared: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.33s [INFO] running `Command { std: "docker" "inspect" "ce0d9d26a5ee230f646c02557ce066a3377d654bcc7b6faa52f50dba68422580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce0d9d26a5ee230f646c02557ce066a3377d654bcc7b6faa52f50dba68422580", kill_on_drop: false }` [INFO] [stdout] ce0d9d26a5ee230f646c02557ce066a3377d654bcc7b6faa52f50dba68422580 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6e0cd476ffc65dc506602e7889844277b80b4c87dbb4633dd83bb92ebe21cf7 [INFO] running `Command { std: "docker" "start" "-a" "f6e0cd476ffc65dc506602e7889844277b80b4c87dbb4633dd83bb92ebe21cf7", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `debug`, `error`, and `instrument` [INFO] [stdout] --> src/server.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use tracing::{debug, error, info, instrument}; [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/server.rs:38:47 [INFO] [stdout] | [INFO] [stdout] 38 | async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stdout] 38 + async fn accept(&mut self)->crate::Result{ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::linux::raw::stat` [INFO] [stdout] --> src/db.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::os::linux::raw::stat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::os::linux::raw::stat`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stdout] --> src/db.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use std::os::linux::raw::stat; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/server.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 23 | / loop { [INFO] [stdout] 24 | | [INFO] [stdout] 25 | | let permit = self. [INFO] [stdout] 26 | | limit_connections. [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 35 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `permit` [INFO] [stdout] --> src/server.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let permit = self. [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_permit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> src/server.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let socket = self.accept().await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/server.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let handler = Handler{}; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev` [INFO] [stdout] --> src/db.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | let prev = state.entries.insert( [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_prev` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Listener` is never constructed [INFO] [stdout] --> src/server.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Listener{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Handler` is never constructed [INFO] [stdout] --> src/server.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Handler{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `run` and `accept` are never used [INFO] [stdout] --> src/server.rs:20:14 [INFO] [stdout] | [INFO] [stdout] 18 | impl Listener { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] 19 | [INFO] [stdout] 20 | async fn run(&mut self)->crate::Result<()>{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DbDropGuard` is never constructed [INFO] [stdout] --> src/db.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | pub (crate)struct DbDropGuard{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Db` is never constructed [INFO] [stdout] --> src/db.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) struct Db{ [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Shared` is never constructed [INFO] [stdout] --> src/db.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Shared{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `State` is never constructed [INFO] [stdout] --> src/db.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct State{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> src/db.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | struct Entry{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `db` are never used [INFO] [stdout] --> src/db.rs:42:19 [INFO] [stdout] | [INFO] [stdout] 41 | impl DbDropGuard { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 42 | pub(crate) fn new()->DbDropGuard{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub(crate) fn db(&self) -> Db { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, `set`, `subscribe`, `public`, and `shutdown_purge_task` are never used [INFO] [stdout] --> src/db.rs:58:19 [INFO] [stdout] | [INFO] [stdout] 57 | impl Db { [INFO] [stdout] | ------- associated items in this implementation [INFO] [stdout] 58 | pub(crate) fn new()->Db{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub(crate) fn get(&self,key:&str)->Option{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub(crate) fn set(&self,key:String,value: Bytes,expire:Option){ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | pub(crate)fn subscribe(&self,key:String)->broadcast::Receiver{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub(crate) fn public(&self,key:&str,value:Bytes)->usize{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | fn shutdown_purge_task(&self){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `purge_expired_keys` and `is_shutdown` are never used [INFO] [stdout] --> src/db.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 152 | impl Shared{ [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 153 | fn purge_expired_keys(&self) -> Option{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | fn is_shutdown(&self)->bool{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next_expiration` is never used [INFO] [stdout] --> src/db.rs:181:8 [INFO] [stdout] | [INFO] [stdout] 180 | impl State{ [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 181 | fn next_expiration(&self)->Option{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `purge_expired_tasks` is never used [INFO] [stdout] --> src/db.rs:186:10 [INFO] [stdout] | [INFO] [stdout] 186 | async fn purge_expired_tasks(shared: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling my-redis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `debug`, `error`, and `instrument` [INFO] [stdout] --> src/server.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use tracing::{debug, error, info, instrument}; [INFO] [stdout] | ^^^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/server.rs:38:47 [INFO] [stdout] | [INFO] [stdout] 38 | async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 38 - async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stdout] 38 + async fn accept(&mut self)->crate::Result{ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::os::linux::raw::stat` [INFO] [stdout] --> src/db.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::os::linux::raw::stat; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::os::linux::raw::stat`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stdout] --> src/db.rs:2:26 [INFO] [stdout] | [INFO] [stdout] 2 | use std::os::linux::raw::stat; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/server.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 23 | / loop { [INFO] [stdout] 24 | | [INFO] [stdout] 25 | | let permit = self. [INFO] [stdout] 26 | | limit_connections. [INFO] [stdout] ... | [INFO] [stdout] 34 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 35 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `permit` [INFO] [stdout] --> src/server.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | let permit = self. [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_permit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `socket` [INFO] [stdout] --> src/server.rs:31:17 [INFO] [stdout] | [INFO] [stdout] 31 | let socket = self.accept().await; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/server.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | let handler = Handler{}; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `prev` [INFO] [stdout] --> src/db.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | let prev = state.entries.insert( [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_prev` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Listener` is never constructed [INFO] [stdout] --> src/server.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | struct Listener{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Handler` is never constructed [INFO] [stdout] --> src/server.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | struct Handler{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `run` and `accept` are never used [INFO] [stdout] --> src/server.rs:20:14 [INFO] [stdout] | [INFO] [stdout] 18 | impl Listener { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] 19 | [INFO] [stdout] 20 | async fn run(&mut self)->crate::Result<()>{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DbDropGuard` is never constructed [INFO] [stdout] --> src/db.rs:12:19 [INFO] [stdout] | [INFO] [stdout] 12 | pub (crate)struct DbDropGuard{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Db` is never constructed [INFO] [stdout] --> src/db.rs:17:19 [INFO] [stdout] | [INFO] [stdout] 17 | pub(crate) struct Db{ [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Shared` is never constructed [INFO] [stdout] --> src/db.rs:22:8 [INFO] [stdout] | [INFO] [stdout] 22 | struct Shared{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `State` is never constructed [INFO] [stdout] --> src/db.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | struct State{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Entry` is never constructed [INFO] [stdout] --> src/db.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | struct Entry{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `db` are never used [INFO] [stdout] --> src/db.rs:42:19 [INFO] [stdout] | [INFO] [stdout] 41 | impl DbDropGuard { [INFO] [stdout] | ---------------- associated items in this implementation [INFO] [stdout] 42 | pub(crate) fn new()->DbDropGuard{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub(crate) fn db(&self) -> Db { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `get`, `set`, `subscribe`, `public`, and `shutdown_purge_task` are never used [INFO] [stdout] --> src/db.rs:58:19 [INFO] [stdout] | [INFO] [stdout] 57 | impl Db { [INFO] [stdout] | ------- associated items in this implementation [INFO] [stdout] 58 | pub(crate) fn new()->Db{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 73 | pub(crate) fn get(&self,key:&str)->Option{ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 81 | pub(crate) fn set(&self,key:String,value: Bytes,expire:Option){ [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | pub(crate)fn subscribe(&self,key:String)->broadcast::Receiver{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 130 | pub(crate) fn public(&self,key:&str,value:Bytes)->usize{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 143 | fn shutdown_purge_task(&self){ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `purge_expired_keys` and `is_shutdown` are never used [INFO] [stdout] --> src/db.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 152 | impl Shared{ [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] 153 | fn purge_expired_keys(&self) -> Option{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | fn is_shutdown(&self)->bool{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `next_expiration` is never used [INFO] [stdout] --> src/db.rs:181:8 [INFO] [stdout] | [INFO] [stdout] 180 | impl State{ [INFO] [stdout] | ---------- method in this implementation [INFO] [stdout] 181 | fn next_expiration(&self)->Option{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `purge_expired_tasks` is never used [INFO] [stdout] --> src/db.rs:186:10 [INFO] [stdout] | [INFO] [stdout] 186 | async fn purge_expired_tasks(shared: Arc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "f6e0cd476ffc65dc506602e7889844277b80b4c87dbb4633dd83bb92ebe21cf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6e0cd476ffc65dc506602e7889844277b80b4c87dbb4633dd83bb92ebe21cf7", kill_on_drop: false }` [INFO] [stdout] f6e0cd476ffc65dc506602e7889844277b80b4c87dbb4633dd83bb92ebe21cf7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 27e7518c806425a37508fb358c8c3dbbcc18df5fee6eff371a46ee47af439dfd [INFO] running `Command { std: "docker" "start" "-a" "27e7518c806425a37508fb358c8c3dbbcc18df5fee6eff371a46ee47af439dfd", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `debug`, `error`, and `instrument` [INFO] [stderr] --> src/server.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | use tracing::{debug, error, info, instrument}; [INFO] [stderr] | ^^^^^ ^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/server.rs:38:47 [INFO] [stderr] | [INFO] [stderr] 38 | async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 38 - async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stderr] 38 + async fn accept(&mut self)->crate::Result{ [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::os::linux::raw::stat` [INFO] [stderr] --> src/db.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::os::linux::raw::stat; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated struct `std::os::linux::raw::stat`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stderr] --> src/db.rs:2:26 [INFO] [stderr] | [INFO] [stderr] 2 | use std::os::linux::raw::stat; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/server.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 23 | / loop { [INFO] [stderr] 24 | | [INFO] [stderr] 25 | | let permit = self. [INFO] [stderr] 26 | | limit_connections. [INFO] [stderr] ... | [INFO] [stderr] 34 | | } [INFO] [stderr] | |_________- any code following this expression is unreachable [INFO] [stderr] 35 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `permit` [INFO] [stderr] --> src/server.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | let permit = self. [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_permit` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `socket` [INFO] [stderr] --> src/server.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | let socket = self.accept().await; [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_socket` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `handler` [INFO] [stderr] --> src/server.rs:32:17 [INFO] [stderr] | [INFO] [stderr] 32 | let handler = Handler{}; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `prev` [INFO] [stderr] --> src/db.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | let prev = state.entries.insert( [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_prev` [INFO] [stderr] [INFO] [stderr] warning: struct `Listener` is never constructed [INFO] [stderr] --> src/server.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | struct Listener{ [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `Handler` is never constructed [INFO] [stderr] --> src/server.rs:14:8 [INFO] [stderr] | [INFO] [stderr] 14 | struct Handler{ [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `run` and `accept` are never used [INFO] [stderr] --> src/server.rs:20:14 [INFO] [stderr] | [INFO] [stderr] 18 | impl Listener { [INFO] [stderr] | ------------- methods in this implementation [INFO] [stderr] 19 | [INFO] [stderr] 20 | async fn run(&mut self)->crate::Result<()>{ [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 38 | async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `DbDropGuard` is never constructed [INFO] [stderr] --> src/db.rs:12:19 [INFO] [stderr] | [INFO] [stderr] 12 | pub (crate)struct DbDropGuard{ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Db` is never constructed [INFO] [stderr] --> src/db.rs:17:19 [INFO] [stderr] | [INFO] [stderr] 17 | pub(crate) struct Db{ [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Shared` is never constructed [INFO] [stderr] --> src/db.rs:22:8 [INFO] [stderr] | [INFO] [stderr] 22 | struct Shared{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `State` is never constructed [INFO] [stderr] --> src/db.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | struct State{ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Entry` is never constructed [INFO] [stderr] --> src/db.rs:36:8 [INFO] [stderr] | [INFO] [stderr] 36 | struct Entry{ [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new` and `db` are never used [INFO] [stderr] --> src/db.rs:42:19 [INFO] [stderr] | [INFO] [stderr] 41 | impl DbDropGuard { [INFO] [stderr] | ---------------- associated items in this implementation [INFO] [stderr] 42 | pub(crate) fn new()->DbDropGuard{ [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 46 | pub(crate) fn db(&self) -> Db { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `get`, `set`, `subscribe`, `public`, and `shutdown_purge_task` are never used [INFO] [stderr] --> src/db.rs:58:19 [INFO] [stderr] | [INFO] [stderr] 57 | impl Db { [INFO] [stderr] | ------- associated items in this implementation [INFO] [stderr] 58 | pub(crate) fn new()->Db{ [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 73 | pub(crate) fn get(&self,key:&str)->Option{ [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 81 | pub(crate) fn set(&self,key:String,value: Bytes,expire:Option){ [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 115 | pub(crate)fn subscribe(&self,key:String)->broadcast::Receiver{ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 130 | pub(crate) fn public(&self,key:&str,value:Bytes)->usize{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 143 | fn shutdown_purge_task(&self){ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `purge_expired_keys` and `is_shutdown` are never used [INFO] [stderr] --> src/db.rs:153:8 [INFO] [stderr] | [INFO] [stderr] 152 | impl Shared{ [INFO] [stderr] | ----------- methods in this implementation [INFO] [stderr] 153 | fn purge_expired_keys(&self) -> Option{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 175 | fn is_shutdown(&self)->bool{ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `next_expiration` is never used [INFO] [stderr] --> src/db.rs:181:8 [INFO] [stderr] | [INFO] [stderr] 180 | impl State{ [INFO] [stderr] | ---------- method in this implementation [INFO] [stderr] 181 | fn next_expiration(&self)->Option{ [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `purge_expired_tasks` is never used [INFO] [stderr] --> src/db.rs:186:10 [INFO] [stderr] | [INFO] [stderr] 186 | async fn purge_expired_tasks(shared: Arc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `my-redis` (lib) generated 22 warnings (run `cargo fix --lib -p my-redis` to apply 7 suggestions) [INFO] [stderr] warning: `my-redis` (lib test) generated 22 warnings (22 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/my_redis-07ca2741a4ba73b2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/cli.rs (/opt/rustwide/target/debug/deps/cli-cedda1d671983745) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/my_redis-18760855df099938) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-31fe47bb6cb8188b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests my_redis [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/server.rs:38:47 [INFO] [stderr] | [INFO] [stderr] 38 | async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 38 - async fn accept(&mut self)->crate::Result<(TcpStream)>{ [INFO] [stderr] 38 + async fn accept(&mut self)->crate::Result{ [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "27e7518c806425a37508fb358c8c3dbbcc18df5fee6eff371a46ee47af439dfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27e7518c806425a37508fb358c8c3dbbcc18df5fee6eff371a46ee47af439dfd", kill_on_drop: false }` [INFO] [stdout] 27e7518c806425a37508fb358c8c3dbbcc18df5fee6eff371a46ee47af439dfd