[INFO] cloning repository https://github.com/macostea/redis-uring [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/macostea/redis-uring" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacostea%2Fredis-uring", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacostea%2Fredis-uring'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 362ebbcd9086b483a69b9abcdf25835c38d0487e [INFO] checking macostea/redis-uring against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacostea%2Fredis-uring" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/macostea/redis-uring on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/macostea/redis-uring [INFO] finished tweaking git repo https://github.com/macostea/redis-uring [INFO] tweaked toml for git repo https://github.com/macostea/redis-uring written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/macostea/redis-uring 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/tokio-rs/tokio-uring` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded atoi v2.0.0 [INFO] [stderr] Downloaded io-uring v0.5.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 124c3e5880dbecc78c07dd156d74c3a0fdb4d82dda07509b00f51b50f2a42b71 [INFO] running `Command { std: "docker" "start" "-a" "124c3e5880dbecc78c07dd156d74c3a0fdb4d82dda07509b00f51b50f2a42b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "124c3e5880dbecc78c07dd156d74c3a0fdb4d82dda07509b00f51b50f2a42b71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "124c3e5880dbecc78c07dd156d74c3a0fdb4d82dda07509b00f51b50f2a42b71", kill_on_drop: false }` [INFO] [stdout] 124c3e5880dbecc78c07dd156d74c3a0fdb4d82dda07509b00f51b50f2a42b71 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98b0df14d2729b8615cb32b91406f2b7148f49eb4de81f34085c961da9ea2e27 [INFO] running `Command { std: "docker" "start" "-a" "98b0df14d2729b8615cb32b91406f2b7148f49eb4de81f34085c961da9ea2e27", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling slab v0.4.8 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling io-uring v0.5.13 [INFO] [stderr] Checking regex-syntax v0.7.3 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Checking atoi v2.0.0 [INFO] [stderr] Checking regex-automata v0.3.0 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking regex v1.9.0 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking tokio-uring v0.4.0 (https://github.com/tokio-rs/tokio-uring?branch=master#34b27ab6) [INFO] [stderr] Checking redis-uring v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `frame` [INFO] [stdout] --> src/server.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | let frame = match maybe_frame { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `frame` [INFO] [stdout] --> src/server.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | let frame = match maybe_frame { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shutdown_complete_rx` [INFO] [stdout] --> src/server.rs:115:34 [INFO] [stdout] | [INFO] [stdout] 115 | let (shutdown_complete_tx, mut shutdown_complete_rx) = mpsc::channel(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown_complete_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `shutdown_complete_rx` [INFO] [stdout] --> src/server.rs:115:34 [INFO] [stdout] | [INFO] [stdout] 115 | let (shutdown_complete_tx, mut shutdown_complete_rx) = mpsc::channel(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown_complete_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/server.rs:115:30 [INFO] [stdout] | [INFO] [stdout] 115 | let (shutdown_complete_tx, mut shutdown_complete_rx) = mpsc::channel(1); [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/server.rs:115:30 [INFO] [stdout] | [INFO] [stdout] 115 | let (shutdown_complete_tx, mut shutdown_complete_rx) = mpsc::channel(1); [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: associated items `array`, `push_bulk`, `push_int`, and `to_error` are never used [INFO] [stdout] --> src/frame.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 23 | impl Frame { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 24 | /// Returns an empty array [INFO] [stdout] 25 | pub(crate) fn array() -> Frame { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub(crate) fn push_bulk(&mut self, bytes: Bytes) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub(crate) fn push_int(&mut self, value: u64) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | pub(crate) fn to_error(&self) -> crate::Error { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `array`, `push_bulk`, `push_int`, and `to_error` are never used [INFO] [stdout] --> src/frame.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 23 | impl Frame { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 24 | /// Returns an empty array [INFO] [stdout] 25 | pub(crate) fn array() -> Frame { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub(crate) fn push_bulk(&mut self, bytes: Bytes) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub(crate) fn push_int(&mut self, value: u64) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 163 | pub(crate) fn to_error(&self) -> crate::Error { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.08s [INFO] running `Command { std: "docker" "inspect" "98b0df14d2729b8615cb32b91406f2b7148f49eb4de81f34085c961da9ea2e27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98b0df14d2729b8615cb32b91406f2b7148f49eb4de81f34085c961da9ea2e27", kill_on_drop: false }` [INFO] [stdout] 98b0df14d2729b8615cb32b91406f2b7148f49eb4de81f34085c961da9ea2e27