[INFO] fetching crate roboplc 0.6.1... [INFO] checking roboplc-0.6.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate roboplc 0.6.1 into /workspace/builds/worker-6-tc1/source [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate roboplc 0.6.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate roboplc 0.6.1 [INFO] tweaked toml for crates.io crate roboplc 0.6.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate roboplc 0.6.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate roboplc 0.6.1 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded linux-futex v1.0.0 [INFO] [stderr] Downloaded bma-ts v0.1.15 [INFO] [stderr] Downloaded object-id v0.1.4 [INFO] [stderr] Downloaded rtsc-derive v0.1.0 [INFO] [stderr] Downloaded rvideo v0.5.2 [INFO] [stderr] Downloaded parking_lot_rt v0.12.1 [INFO] [stderr] Downloaded eva-sdk v0.3.65 [INFO] [stderr] Downloaded bmart v0.2.12 [INFO] [stderr] Downloaded rtsc v0.3.15 [INFO] [stderr] Downloaded webbrowser v1.0.4 [INFO] [stderr] Downloaded atomic-timer v0.2.2 [INFO] [stderr] Downloaded egui-wgpu v0.31.1 [INFO] [stderr] Downloaded metrics v0.24.2 [INFO] [stderr] Downloaded buf_redux v0.8.4 [INFO] [stderr] Downloaded glutin v0.32.3 [INFO] [stderr] Downloaded eframe v0.31.1 [INFO] [stderr] Downloaded busrt v0.4.19 [INFO] [stderr] Downloaded jiff-static v0.2.13 [INFO] [stderr] Downloaded eva-common v0.3.93 [INFO] [stderr] Downloaded rouille v3.6.2 [INFO] [stderr] Downloaded binrw v0.14.1 [INFO] [stderr] Downloaded evdev v0.13.1 [INFO] [stderr] Downloaded metrics-util v0.19.1 [INFO] [stderr] Downloaded metrics-exporter-prometheus v0.16.2 [INFO] [stderr] Downloaded binrw_derive v0.14.1 [INFO] [stderr] Downloaded winit v0.30.10 [INFO] [stderr] Downloaded metrics-util v0.18.0 [INFO] [stderr] Downloaded rmodbus v0.9.10 [INFO] [stderr] Downloaded egui_glow v0.31.1 [INFO] [stderr] Downloaded eva-sdk-derive v0.1.2 [INFO] [stderr] Downloaded tokio-fd v0.3.0 [INFO] [stderr] Downloaded logicline v0.1.2 [INFO] [stderr] Downloaded ttl_cache v0.5.1 [INFO] [stderr] Downloaded chunked_transfer v1.5.0 [INFO] [stderr] Downloaded sketches-ddsketch v0.3.0 [INFO] [stderr] Downloaded rflow v0.1.2 [INFO] [stderr] Downloaded roboplc-derive v0.3.0 [INFO] [stderr] Downloaded egui-winit v0.31.1 [INFO] [stderr] Downloaded glutin_egl_sys v0.7.1 [INFO] [stderr] Downloaded glutin_glx_sys v0.6.1 [INFO] [stderr] Downloaded bmart-derive v0.1.4 [INFO] [stderr] Downloaded triggered v0.1.3 [INFO] [stderr] Downloaded submap v0.3.5 [INFO] [stderr] Downloaded snmp2 v0.3.8 [INFO] [stderr] Downloaded jiff v0.2.13 [INFO] [stderr] Downloaded metrics-exporter-scope v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7dca7b8b330f415cdef426cbf513edb8e2c77174b13da1c48ff45835cb073d14 [INFO] running `Command { std: "docker" "start" "-a" "7dca7b8b330f415cdef426cbf513edb8e2c77174b13da1c48ff45835cb073d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7dca7b8b330f415cdef426cbf513edb8e2c77174b13da1c48ff45835cb073d14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dca7b8b330f415cdef426cbf513edb8e2c77174b13da1c48ff45835cb073d14", kill_on_drop: false }` [INFO] [stdout] 7dca7b8b330f415cdef426cbf513edb8e2c77174b13da1c48ff45835cb073d14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a13286f85408b7a7be57ec54778a7745896a0dcabc718b6d0ca13b2dcfc5d40 [INFO] running `Command { std: "docker" "start" "-a" "7a13286f85408b7a7be57ec54778a7745896a0dcabc718b6d0ca13b2dcfc5d40", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling binrw_derive v0.14.1 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking tracing-core v0.1.33 [INFO] [stderr] Compiling binrw v0.14.1 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Compiling owo-colors v3.5.0 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking bytemuck v1.23.0 [INFO] [stderr] Checking array-init v2.1.0 [INFO] [stderr] Checking object-id v0.1.4 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking oneshot v0.1.11 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Checking linux-futex v1.0.0 [INFO] [stderr] Checking parking_lot_rt v0.12.1 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking serial v0.4.0 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking insta v1.43.1 [INFO] [stderr] Checking sysinfo v0.29.11 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Compiling rtsc-derive v0.1.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling roboplc-derive v0.3.0 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tokio-util v0.7.11 [INFO] [stderr] Checking bma-ts v0.1.15 [INFO] [stderr] Checking rtsc v0.3.15 [INFO] [stderr] Checking atomic-timer v0.2.2 [INFO] [stderr] Checking roboplc v0.6.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/comm/mod.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn lock(&self) -> MutexGuard<()> { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 23 | pub fn lock(&self) -> MutexGuard<'_, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/comm/mod.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | fn lock(&self) -> MutexGuard<()>; [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 119 | fn lock(&self) -> MutexGuard<'_, ()>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/comm/serial.rs:161:13 [INFO] [stdout] | [INFO] [stdout] 161 | fn lock(&self) -> MutexGuard<()> { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 161 | fn lock(&self) -> MutexGuard<'_, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/comm/serial.rs:242:17 [INFO] [stdout] | [INFO] [stdout] 242 | fn get_port(&self) -> Result> { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 242 | fn get_port(&self) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/comm/tcp.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | fn lock(&self) -> MutexGuard<()> { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 68 | fn lock(&self) -> MutexGuard<'_, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/comm/tcp.rs:149:19 [INFO] [stdout] | [INFO] [stdout] 149 | fn get_stream(&self) -> Result>> { [INFO] [stdout] | ^^^^^ ----------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 149 | fn get_stream(&self) -> Result>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/supervisor.rs:129:24 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn spawn(&mut self, builder: B, f: F) -> Result<&ScopedTask> [INFO] [stdout] | ^^^^^^^^^ -------------- [INFO] [stdout] | | || [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 129 | pub fn spawn(&mut self, builder: B, f: F) -> Result<&ScopedTask<'_, T>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/supervisor.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 147 | ) -> Result<&ScopedTask> [INFO] [stdout] | -------------- [INFO] [stdout] | || [INFO] [stdout] | |the lifetimes get resolved as `'_` [INFO] [stdout] | the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 147 | ) -> Result<&ScopedTask<'_, T>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/supervisor.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn get_task(&self, name: &str) -> Option<&ScopedTask> { [INFO] [stdout] | ^^^^^ -------------- [INFO] [stdout] | | || [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 159 | pub fn get_task(&self, name: &str) -> Option<&ScopedTask<'_, T>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/supervisor.rs:167:22 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn take_task(&mut self, name: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 167 | pub fn take_task(&mut self, name: &str) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/thread_rt.rs:358:19 [INFO] [stdout] | [INFO] [stdout] 358 | pub fn handle(&self) -> &ScopedJoinHandle { [INFO] [stdout] | ^^^^^ -------------------- [INFO] [stdout] | | || [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 358 | pub fn handle(&self) -> &ScopedJoinHandle<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/comm/mod.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn lock(&self) -> MutexGuard<()> { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 23 | pub fn lock(&self) -> MutexGuard<'_, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/comm/mod.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | fn lock(&self) -> MutexGuard<()>; [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 119 | fn lock(&self) -> MutexGuard<'_, ()>; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/comm/serial.rs:161:13 [INFO] [stdout] | [INFO] [stdout] 161 | fn lock(&self) -> MutexGuard<()> { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 161 | fn lock(&self) -> MutexGuard<'_, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/comm/serial.rs:242:17 [INFO] [stdout] | [INFO] [stdout] 242 | fn get_port(&self) -> Result> { [INFO] [stdout] | ^^^^^ ----------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 242 | fn get_port(&self) -> Result> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/comm/tcp.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | fn lock(&self) -> MutexGuard<()> { [INFO] [stdout] | ^^^^^ -------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 68 | fn lock(&self) -> MutexGuard<'_, ()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/comm/tcp.rs:149:19 [INFO] [stdout] | [INFO] [stdout] 149 | fn get_stream(&self) -> Result>> { [INFO] [stdout] | ^^^^^ ----------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 149 | fn get_stream(&self) -> Result>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/supervisor.rs:129:24 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn spawn(&mut self, builder: B, f: F) -> Result<&ScopedTask> [INFO] [stdout] | ^^^^^^^^^ -------------- [INFO] [stdout] | | || [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 129 | pub fn spawn(&mut self, builder: B, f: F) -> Result<&ScopedTask<'_, T>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/supervisor.rs:143:9 [INFO] [stdout] | [INFO] [stdout] 143 | &mut self, [INFO] [stdout] | ^^^^^^^^^ this lifetime flows to the output [INFO] [stdout] ... [INFO] [stdout] 147 | ) -> Result<&ScopedTask> [INFO] [stdout] | -------------- [INFO] [stdout] | || [INFO] [stdout] | |the lifetimes get resolved as `'_` [INFO] [stdout] | the lifetimes get resolved as `'_` [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 147 | ) -> Result<&ScopedTask<'_, T>> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/supervisor.rs:159:21 [INFO] [stdout] | [INFO] [stdout] 159 | pub fn get_task(&self, name: &str) -> Option<&ScopedTask> { [INFO] [stdout] | ^^^^^ -------------- [INFO] [stdout] | | || [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 159 | pub fn get_task(&self, name: &str) -> Option<&ScopedTask<'_, T>> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/supervisor.rs:167:22 [INFO] [stdout] | [INFO] [stdout] 167 | pub fn take_task(&mut self, name: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 167 | pub fn take_task(&mut self, name: &str) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/thread_rt.rs:358:19 [INFO] [stdout] | [INFO] [stdout] 358 | pub fn handle(&self) -> &ScopedJoinHandle { [INFO] [stdout] | ^^^^^ -------------------- [INFO] [stdout] | | || [INFO] [stdout] | | |the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 358 | pub fn handle(&self) -> &ScopedJoinHandle<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.66s [INFO] running `Command { std: "docker" "inspect" "7a13286f85408b7a7be57ec54778a7745896a0dcabc718b6d0ca13b2dcfc5d40", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a13286f85408b7a7be57ec54778a7745896a0dcabc718b6d0ca13b2dcfc5d40", kill_on_drop: false }` [INFO] [stdout] 7a13286f85408b7a7be57ec54778a7745896a0dcabc718b6d0ca13b2dcfc5d40