[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 try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmacostea%2Fredis-uring" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[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-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/macostea/redis-uring on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e7dd4e34c25e95ffd9ba2a6a07207a7d3e50353d85da8c72eadb70479ec66a58
[INFO] running `Command { std: "docker" "start" "-a" "e7dd4e34c25e95ffd9ba2a6a07207a7d3e50353d85da8c72eadb70479ec66a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7dd4e34c25e95ffd9ba2a6a07207a7d3e50353d85da8c72eadb70479ec66a58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7dd4e34c25e95ffd9ba2a6a07207a7d3e50353d85da8c72eadb70479ec66a58", kill_on_drop: false }`
[INFO] [stdout] e7dd4e34c25e95ffd9ba2a6a07207a7d3e50353d85da8c72eadb70479ec66a58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f024a870dcaf3b094b4f7fe738fb3ee339799a7614072ff17ed7f64bc18d0dcd
[INFO] running `Command { std: "docker" "start" "-a" "f024a870dcaf3b094b4f7fe738fb3ee339799a7614072ff17ed7f64bc18d0dcd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]     Checking regex-syntax v0.7.3
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling io-uring v0.5.13
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]     Checking regex-automata v0.3.0
[INFO] [stderr]     Checking regex v1.9.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[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: 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shutdown_complete_rx`
[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]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown_complete_rx`
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `shutdown_complete_rx`
[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]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_shutdown_complete_rx`
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.84s
[INFO] running `Command { std: "docker" "inspect" "f024a870dcaf3b094b4f7fe738fb3ee339799a7614072ff17ed7f64bc18d0dcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f024a870dcaf3b094b4f7fe738fb3ee339799a7614072ff17ed7f64bc18d0dcd", kill_on_drop: false }`
[INFO] [stdout] f024a870dcaf3b094b4f7fe738fb3ee339799a7614072ff17ed7f64bc18d0dcd
