[INFO] cloning repository https://github.com/andrewlidong/keystonelight [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewlidong/keystonelight" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewlidong%2Fkeystonelight", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewlidong%2Fkeystonelight'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2d040a1ae9abc07fbbec510286ff701e6340a860 [INFO] testing andrewlidong/keystonelight against beta-2025-04-13 for beta-1.87-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewlidong%2Fkeystonelight" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewlidong/keystonelight on toolchain beta-2025-04-13 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/andrewlidong/keystonelight [INFO] finished tweaking git repo https://github.com/andrewlidong/keystonelight [INFO] tweaked toml for git repo https://github.com/andrewlidong/keystonelight written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/andrewlidong/keystonelight 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" "+beta-2025-04-13" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d46b5ce115deff4c763ca9e13a40ab91b076e92fa34a512449008a741bb5fc1 [INFO] running `Command { std: "docker" "start" "-a" "8d46b5ce115deff4c763ca9e13a40ab91b076e92fa34a512449008a741bb5fc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d46b5ce115deff4c763ca9e13a40ab91b076e92fa34a512449008a741bb5fc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d46b5ce115deff4c763ca9e13a40ab91b076e92fa34a512449008a741bb5fc1", kill_on_drop: false }` [INFO] [stdout] 8d46b5ce115deff4c763ca9e13a40ab91b076e92fa34a512449008a741bb5fc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d0a4e1231e5286877c3e2fc735b7ebe6021284f0f5464a41feb135be300dcb47 [INFO] running `Command { std: "docker" "start" "-a" "d0a4e1231e5286877c3e2fc735b7ebe6021284f0f5464a41feb135be300dcb47", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling fs2 v0.4.3 [INFO] [stderr] Compiling nix v0.26.4 [INFO] [stderr] Compiling ctrlc v3.4.6 [INFO] [stderr] Compiling keystonelight v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/bin/client.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut reader = BufReader::new(stream.try_clone().expect("Failed to clone stream")); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> src/bin/client.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut writer = BufWriter::new(stream); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/client.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut reader = BufReader::new(stream.try_clone().expect("Failed to clone stream")); [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/bin/client.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let mut writer = BufWriter::new(stream); [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/bin/client.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let mut stream = TcpStream::connect(SERVER_ADDR)?; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:479:33 [INFO] [stdout] | [INFO] [stdout] 479 | if let Ok(_lock) = file.try_lock_shared() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `try_lock_shared(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CACHE_PATH` is never used [INFO] [stdout] --> src/main.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | const CACHE_PATH: &str = "cache.txt"; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_with_cache` is never used [INFO] [stdout] --> src/main.rs:475:4 [INFO] [stdout] | [INFO] [stdout] 475 | fn get_with_cache(key: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_or_create_db` is never used [INFO] [stdout] --> src/main.rs:497:4 [INFO] [stdout] | [INFO] [stdout] 497 | fn open_or_create_db() -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set` is never used [INFO] [stdout] --> src/main.rs:518:4 [INFO] [stdout] | [INFO] [stdout] 518 | fn set(key: &str, value: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get` is never used [INFO] [stdout] --> src/main.rs:563:4 [INFO] [stdout] | [INFO] [stdout] 563 | fn get(key: &str) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `delete_keys` is never used [INFO] [stdout] --> src/main.rs:585:4 [INFO] [stdout] | [INFO] [stdout] 585 | fn delete_keys(keys: &[String]) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `delete_key` is never used [INFO] [stdout] --> src/main.rs:619:4 [INFO] [stdout] | [INFO] [stdout] 619 | fn delete_key(key: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_with_cache` is never used [INFO] [stdout] --> src/main.rs:674:4 [INFO] [stdout] | [INFO] [stdout] 674 | fn set_with_cache(key: &str, value: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.81s [INFO] running `Command { std: "docker" "inspect" "d0a4e1231e5286877c3e2fc735b7ebe6021284f0f5464a41feb135be300dcb47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0a4e1231e5286877c3e2fc735b7ebe6021284f0f5464a41feb135be300dcb47", kill_on_drop: false }` [INFO] [stdout] d0a4e1231e5286877c3e2fc735b7ebe6021284f0f5464a41feb135be300dcb47 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c95feb527f606482d3345923a51803184e398327bba1b6f57a1c1e749a1a1cc [INFO] running `Command { std: "docker" "start" "-a" "5c95feb527f606482d3345923a51803184e398327bba1b6f57a1c1e749a1a1cc", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling getrandom v0.3.2 [INFO] [stderr] Compiling rustix v1.0.5 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling ctrlc v3.4.6 [INFO] [stderr] Compiling tempfile v3.19.1 [INFO] [stderr] Compiling keystonelight v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `reader` [INFO] [stdout] --> src/bin/client.rs:52:13 [INFO] [stdout] | [INFO] [stdout] 52 | let mut reader = BufReader::new(stream.try_clone().expect("Failed to clone stream")); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `writer` [INFO] [stdout] --> src/bin/client.rs:53:13 [INFO] [stdout] | [INFO] [stdout] 53 | let mut writer = BufWriter::new(stream); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/client.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut reader = BufReader::new(stream.try_clone().expect("Failed to clone stream")); [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/bin/client.rs:53:9 [INFO] [stdout] | [INFO] [stdout] 53 | let mut writer = BufWriter::new(stream); [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/bin/client.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let mut stream = TcpStream::connect(SERVER_ADDR)?; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: a method with this name may be added to the standard library in the future [INFO] [stdout] --> src/main.rs:479:33 [INFO] [stdout] | [INFO] [stdout] 479 | if let Ok(_lock) = file.try_lock_shared() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stdout] = note: for more information, see issue #48919 [INFO] [stdout] = help: call with fully qualified syntax `try_lock_shared(...)` to keep using the current method [INFO] [stdout] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `CACHE_PATH` is never used [INFO] [stdout] --> src/main.rs:54:7 [INFO] [stdout] | [INFO] [stdout] 54 | const CACHE_PATH: &str = "cache.txt"; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_with_cache` is never used [INFO] [stdout] --> src/main.rs:475:4 [INFO] [stdout] | [INFO] [stdout] 475 | fn get_with_cache(key: &str) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `open_or_create_db` is never used [INFO] [stdout] --> src/main.rs:497:4 [INFO] [stdout] | [INFO] [stdout] 497 | fn open_or_create_db() -> std::io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set` is never used [INFO] [stdout] --> src/main.rs:518:4 [INFO] [stdout] | [INFO] [stdout] 518 | fn set(key: &str, value: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get` is never used [INFO] [stdout] --> src/main.rs:563:4 [INFO] [stdout] | [INFO] [stdout] 563 | fn get(key: &str) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `delete_keys` is never used [INFO] [stdout] --> src/main.rs:585:4 [INFO] [stdout] | [INFO] [stdout] 585 | fn delete_keys(keys: &[String]) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `delete_key` is never used [INFO] [stdout] --> src/main.rs:619:4 [INFO] [stdout] | [INFO] [stdout] 619 | fn delete_key(key: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_with_cache` is never used [INFO] [stdout] --> src/main.rs:674:4 [INFO] [stdout] | [INFO] [stdout] 674 | fn set_with_cache(key: &str, value: &str) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `Command { std: "docker" "inspect" "5c95feb527f606482d3345923a51803184e398327bba1b6f57a1c1e749a1a1cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c95feb527f606482d3345923a51803184e398327bba1b6f57a1c1e749a1a1cc", kill_on_drop: false }` [INFO] [stdout] 5c95feb527f606482d3345923a51803184e398327bba1b6f57a1c1e749a1a1cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-04-13" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 443f6f569d9a226d99aa5cdf8f4fbef75c3b94f6146d1beb3fec5e66630ca66f [INFO] running `Command { std: "docker" "start" "-a" "443f6f569d9a226d99aa5cdf8f4fbef75c3b94f6146d1beb3fec5e66630ca66f", kill_on_drop: false }` [INFO] [stderr] warning: a method with this name may be added to the standard library in the future [INFO] [stderr] --> src/main.rs:479:33 [INFO] [stderr] | [INFO] [stderr] 479 | if let Ok(_lock) = file.try_lock_shared() { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior! [INFO] [stderr] = note: for more information, see issue #48919 [INFO] [stderr] = help: call with fully qualified syntax `try_lock_shared(...)` to keep using the current method [INFO] [stderr] = note: `#[warn(unstable_name_collisions)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant `CACHE_PATH` is never used [INFO] [stderr] --> src/main.rs:54:7 [INFO] [stderr] | [INFO] [stderr] 54 | const CACHE_PATH: &str = "cache.txt"; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `get_with_cache` is never used [INFO] [stderr] --> src/main.rs:475:4 [INFO] [stderr] | [INFO] [stderr] 475 | fn get_with_cache(key: &str) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `open_or_create_db` is never used [INFO] [stderr] --> src/main.rs:497:4 [INFO] [stderr] | [INFO] [stderr] 497 | fn open_or_create_db() -> std::io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `set` is never used [INFO] [stderr] --> src/main.rs:518:4 [INFO] [stderr] | [INFO] [stderr] 518 | fn set(key: &str, value: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `get` is never used [INFO] [stderr] --> src/main.rs:563:4 [INFO] [stderr] | [INFO] [stderr] 563 | fn get(key: &str) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `delete_keys` is never used [INFO] [stderr] --> src/main.rs:585:4 [INFO] [stderr] | [INFO] [stderr] 585 | fn delete_keys(keys: &[String]) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `delete_key` is never used [INFO] [stderr] --> src/main.rs:619:4 [INFO] [stderr] | [INFO] [stderr] 619 | fn delete_key(key: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `set_with_cache` is never used [INFO] [stderr] --> src/main.rs:674:4 [INFO] [stderr] | [INFO] [stderr] 674 | fn set_with_cache(key: &str, value: &str) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `reader` [INFO] [stderr] --> src/bin/client.rs:52:13 [INFO] [stderr] | [INFO] [stderr] 52 | let mut reader = BufReader::new(stream.try_clone().expect("Failed to clone stream")); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_reader` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `writer` [INFO] [stderr] --> src/bin/client.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | let mut writer = BufWriter::new(stream); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_writer` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bin/client.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let mut reader = BufReader::new(stream.try_clone().expect("Failed to clone stream")); [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/bin/client.rs:53:9 [INFO] [stderr] | [INFO] [stderr] 53 | let mut writer = BufWriter::new(stream); [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/bin/client.rs:99:9 [INFO] [stderr] | [INFO] [stderr] 99 | let mut stream = TcpStream::connect(SERVER_ADDR)?; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `keystonelight` (bin "database" test) generated 9 warnings [INFO] [stderr] warning: `keystonelight` (bin "client" test) generated 5 warnings (run `cargo fix --bin "client" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/bin/client.rs (/opt/rustwide/target/debug/deps/client-0d6f0e4820893040) [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/database-2092eb2806b34234) [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" "443f6f569d9a226d99aa5cdf8f4fbef75c3b94f6146d1beb3fec5e66630ca66f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "443f6f569d9a226d99aa5cdf8f4fbef75c3b94f6146d1beb3fec5e66630ca66f", kill_on_drop: false }` [INFO] [stdout] 443f6f569d9a226d99aa5cdf8f4fbef75c3b94f6146d1beb3fec5e66630ca66f