[INFO] cloning repository https://github.com/msakuta/rudis [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/msakuta/rudis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsakuta%2Frudis", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsakuta%2Frudis'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3dffe3d8b8f7e46922cf0333f89f7dcd9f7718a6 [INFO] testing msakuta/rudis against 1.99.0-beta.8 for beta-1.100-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsakuta%2Frudis" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/msakuta/rudis [INFO] finished tweaking git repo https://github.com/msakuta/rudis [INFO] tweaked toml for git repo https://github.com/msakuta/rudis written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/msakuta/rudis on toolchain 1.99.0-beta.8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/msakuta/rudis 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded url v2.4.1 [INFO] [stderr] Downloaded libc v0.2.149 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8 [INFO] running `Command { std: "docker" "start" "c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling unicode-bidi v0.3.13 [INFO] [stderr] Compiling percent-encoding v2.3.0 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling sha1_smol v1.0.0 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling form_urlencoded v1.2.0 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling combine v4.6.6 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling idna v0.4.0 [INFO] [stderr] Compiling url v2.4.1 [INFO] [stderr] Compiling redis v0.23.3 [INFO] [stderr] Compiling rudis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/client.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 47 | / loop { [INFO] [stdout] 48 | | let resp = deserialize(&mut con)?; [INFO] [stdout] 49 | | println!("Got some answer: {resp:?}"); [INFO] [stdout] 50 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 51 | unreachable!() [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: unreachable expression [INFO] [stdout] --> src/client.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 82 | / loop { [INFO] [stdout] 83 | | con.publish("channel", "Hey from Rust")?; [INFO] [stdout] 84 | | std::thread::sleep(Duration::from_secs(1)); [INFO] [stdout] 85 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 86 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/client.rs:79:1 [INFO] [stdout] | [INFO] [stdout] 79 | fn simple_publisher() -> redis::RedisResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/client.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | con.publish("channel", "Hey from Rust")?; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 83 | con.publish::<_, _, ()>("channel", "Hey from Rust")?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_str` is never used [INFO] [stdout] --> src/redis_value.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl RedisValue { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 13 | pub(crate) fn as_str(&self) -> Option<&str> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize_null` is never used [INFO] [stdout] --> src/ser.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) fn serialize_null(f: &mut impl Write) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clock` is never used [INFO] [stdout] --> src/serve.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn clock(server: Arc>) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize_str_array` is never used [INFO] [stdout] --> src/ser.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | pub(crate) fn serialize_str_array( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.16s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3, rudis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling rudis v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/client.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 47 | / loop { [INFO] [stdout] 48 | | let resp = deserialize(&mut con)?; [INFO] [stdout] 49 | | println!("Got some answer: {resp:?}"); [INFO] [stdout] 50 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 51 | unreachable!() [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: unreachable expression [INFO] [stdout] --> src/client.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 82 | / loop { [INFO] [stdout] 83 | | con.publish("channel", "Hey from Rust")?; [INFO] [stdout] 84 | | std::thread::sleep(Duration::from_secs(1)); [INFO] [stdout] 85 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 86 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this function depends on never type fallback being `()` [INFO] [stdout] --> src/client.rs:79:1 [INFO] [stdout] | [INFO] [stdout] 79 | fn simple_publisher() -> redis::RedisResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: specify the types explicitly [INFO] [stdout] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stdout] --> src/client.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | con.publish("channel", "Hey from Rust")?; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 83 | con.publish::<_, _, ()>("channel", "Hey from Rust")?; [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_str` is never used [INFO] [stdout] --> src/redis_value.rs:13:19 [INFO] [stdout] | [INFO] [stdout] 12 | impl RedisValue { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 13 | pub(crate) fn as_str(&self) -> Option<&str> { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize_null` is never used [INFO] [stdout] --> src/ser.rs:32:15 [INFO] [stdout] | [INFO] [stdout] 32 | pub(crate) fn serialize_null(f: &mut impl Write) -> std::io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `clock` is never used [INFO] [stdout] --> src/serve.rs:45:4 [INFO] [stdout] | [INFO] [stdout] 45 | fn clock(server: Arc>) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `serialize_str_array` is never used [INFO] [stdout] --> src/ser.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | pub(crate) fn serialize_str_array( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3, rudis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] warning: function `clock` is never used [INFO] [stderr] --> src/serve.rs:45:4 [INFO] [stderr] | [INFO] [stderr] 45 | fn clock(server: Arc>) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `serialize_str_array` is never used [INFO] [stderr] --> src/ser.rs:36:15 [INFO] [stderr] | [INFO] [stderr] 36 | pub(crate) fn serialize_str_array( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/client.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 47 | / loop { [INFO] [stderr] 48 | | let resp = deserialize(&mut con)?; [INFO] [stderr] 49 | | println!("Got some answer: {resp:?}"); [INFO] [stderr] 50 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 51 | unreachable!() [INFO] [stderr] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/client.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 82 | / loop { [INFO] [stderr] 83 | | con.publish("channel", "Hey from Rust")?; [INFO] [stderr] 84 | | std::thread::sleep(Duration::from_secs(1)); [INFO] [stderr] 85 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 86 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: this function depends on never type fallback being `()` [INFO] [stderr] --> src/client.rs:79:1 [INFO] [stderr] | [INFO] [stderr] 79 | fn simple_publisher() -> redis::RedisResult<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: specify the types explicitly [INFO] [stderr] note: in edition 2024, the requirement `!: FromRedisValue` will fail [INFO] [stderr] --> src/client.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | con.publish("channel", "Hey from Rust")?; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in Rust 2024 and in a future release in all editions! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(dependency_on_unit_never_type_fallback)]` (part of `#[warn(rust_2024_compatibility)]`) on by default [INFO] [stderr] help: use `()` annotations to avoid fallback changes [INFO] [stderr] | [INFO] [stderr] 83 | con.publish::<_, _, ()>("channel", "Hey from Rust")?; [INFO] [stderr] | ++++++++++++ [INFO] [stderr] [INFO] [stderr] warning: method `as_str` is never used [INFO] [stderr] --> src/redis_value.rs:13:19 [INFO] [stderr] | [INFO] [stderr] 12 | impl RedisValue { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] 13 | pub(crate) fn as_str(&self) -> Option<&str> { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `serialize_null` is never used [INFO] [stderr] --> src/ser.rs:32:15 [INFO] [stderr] | [INFO] [stderr] 32 | pub(crate) fn serialize_null(f: &mut impl Write) -> std::io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rudis` (bin "serve" test) generated 2 warnings [INFO] [stderr] warning: `rudis` (bin "client" test) generated 5 warnings (run `cargo fix --bin "client" -p rudis --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: redis v0.23.3, rudis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/client.rs (/opt/rustwide/target/debug/deps/client-7f56c6811d1ccc0d) [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] [stdout] [INFO] [stderr] Running unittests src/serve.rs (/opt/rustwide/target/debug/deps/serve-3be11ac5a201b67d) [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" "c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8", kill_on_drop: false }` [INFO] [stdout] c86b348a649bf96df0289beff746aad48e173ab027681ad01c5fa546f6f101c8