[INFO] cloning repository https://github.com/yawqi/memcached-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yawqi/memcached-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyawqi%2Fmemcached-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyawqi%2Fmemcached-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d5f304373da66da36be96f07f386094b985b846 [INFO] checking yawqi/memcached-rs against try#099af82bc034c1e4895c90e5407fafdd61976cdb for pr-145457 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyawqi%2Fmemcached-rs" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/yawqi/memcached-rs [INFO] finished tweaking git repo https://github.com/yawqi/memcached-rs [INFO] tweaked toml for git repo https://github.com/yawqi/memcached-rs written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/yawqi/memcached-rs on toolchain 099af82bc034c1e4895c90e5407fafdd61976cdb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/yawqi/memcached-rs 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" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d99e498a0219e3b73480e342924a8eca7e3a71577296707003fbf21757e576c3 [INFO] running `Command { std: "docker" "start" "-a" "d99e498a0219e3b73480e342924a8eca7e3a71577296707003fbf21757e576c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d99e498a0219e3b73480e342924a8eca7e3a71577296707003fbf21757e576c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d99e498a0219e3b73480e342924a8eca7e3a71577296707003fbf21757e576c3", kill_on_drop: false }` [INFO] [stdout] d99e498a0219e3b73480e342924a8eca7e3a71577296707003fbf21757e576c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+099af82bc034c1e4895c90e5407fafdd61976cdb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 872653f6ccb40842f625e857b8e1abc66ba8362e8caf53610ef929817f836ab2 [INFO] running `Command { std: "docker" "start" "-a" "872653f6ccb40842f625e857b8e1abc66ba8362e8caf53610ef929817f836ab2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Checking once_cell v1.21.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking smallvec v1.14.0 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking anstyle-parse v0.2.6 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling cc v1.2.17 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking colorchoice v1.0.3 [INFO] [stderr] Checking anstyle-query v1.1.2 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking miniz_oxide v0.7.4 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking anstream v0.6.18 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Checking clap_builder v4.5.34 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking socket2 v0.5.8 [INFO] [stderr] Checking mio v1.0.3 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Checking tokio v1.44.1 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking clap v4.5.34 [INFO] [stderr] Checking tracing-error v0.2.1 [INFO] [stderr] Checking color-spantrace v0.2.1 [INFO] [stderr] Checking color-eyre v0.6.3 [INFO] [stderr] Checking memcached-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `new`, `value`, `keylen`, `flags`, `exptime`, and `valuelen` are never used [INFO] [stdout] --> src/item.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Item { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(key: &str, flags: u32, exptime: u32, valuelen: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn value(&self) -> &[u8] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn keylen(&self) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn flags(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn exptime(&self) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn valuelen(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/server.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Server { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | workers: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Server` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `items` is never read [INFO] [stdout] --> src/server.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 99 | pub(crate) struct Inner { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 100 | items: [Mutex>; 4096], [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Inner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `server` and `protocol` are never read [INFO] [stdout] --> src/session.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | struct Inner { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 24 | server: Weak, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | protocol: Protocol, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Inner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `value`, `keylen`, `flags`, `exptime`, and `valuelen` are never used [INFO] [stdout] --> src/item.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 12 | impl Item { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] 13 | pub fn new(key: &str, flags: u32, exptime: u32, valuelen: u32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | pub fn value(&self) -> &[u8] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | pub fn keylen(&self) -> u32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 31 | pub fn flags(&self) -> u32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | pub fn exptime(&self) -> u32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 39 | pub fn valuelen(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `workers` is never read [INFO] [stdout] --> src/server.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 17 | pub struct Server { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 20 | workers: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Server` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `items` is never read [INFO] [stdout] --> src/server.rs:100:5 [INFO] [stdout] | [INFO] [stdout] 99 | pub(crate) struct Inner { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 100 | items: [Mutex>; 4096], [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Inner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `server` and `protocol` are never read [INFO] [stdout] --> src/session.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | struct Inner { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 24 | server: Weak, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | protocol: Protocol, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Inner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.92s [INFO] running `Command { std: "docker" "inspect" "872653f6ccb40842f625e857b8e1abc66ba8362e8caf53610ef929817f836ab2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "872653f6ccb40842f625e857b8e1abc66ba8362e8caf53610ef929817f836ab2", kill_on_drop: false }` [INFO] [stdout] 872653f6ccb40842f625e857b8e1abc66ba8362e8caf53610ef929817f836ab2