[INFO] fetching crate rumtk-core 0.8.2...
[INFO] testing rumtk-core-0.8.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate rumtk-core 0.8.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rumtk-core 0.8.2
[INFO] finished tweaking crates.io crate rumtk-core 0.8.2
[INFO] tweaked toml for crates.io crate rumtk-core 0.8.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rumtk-core 0.8.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rumtk-core 0.8.2 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebb3c20d81250c4ca2164feede412fd3869be4eaaa316c4e52202e338693702d
[INFO] running `Command { std: "docker" "start" "-a" "ebb3c20d81250c4ca2164feede412fd3869be4eaaa316c4e52202e338693702d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebb3c20d81250c4ca2164feede412fd3869be4eaaa316c4e52202e338693702d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebb3c20d81250c4ca2164feede412fd3869be4eaaa316c4e52202e338693702d", kill_on_drop: false }`
[INFO] [stdout] ebb3c20d81250c4ca2164feede412fd3869be4eaaa316c4e52202e338693702d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fef05cf097cc9d811f3676edfc452936f6f5c71b142095b3e2093d88377d5741
[INFO] running `Command { std: "docker" "start" "-a" "fef05cf097cc9d811f3676edfc452936f6f5c71b142095b3e2093d88377d5741", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap_builder v4.5.38
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling bytes v1.9.0
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling chardetng v0.1.17
[INFO] [stderr]    Compiling castaway v0.2.3
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling uuid-macro-internal v1.12.1
[INFO] [stderr]    Compiling tokio v1.45.0
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling clap v4.5.38
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling uuid v1.12.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling compact_str v0.9.0
[INFO] [stderr]    Compiling rumtk-core v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | #![feature(inherent_associated_types)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | #![feature(type_alias_impl_trait)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 24 | #![feature(unboxed_closures)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | #![feature(buf_read_has_data_left)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `inherent_associated_types` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | #![feature(inherent_associated_types)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #8995 <https://github.com/rust-lang/rust/issues/8995> for more information
[INFO] [stdout]    = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `SOCKET_READINESS_TYPE` should have an upper camel case name
[INFO] [stdout]    --> src/net.rs:275:14
[INFO] [stdout]     |
[INFO] [stdout] 275 |     pub enum SOCKET_READINESS_TYPE {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `SocketReadinessType`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `READ_READY` should have an upper camel case name
[INFO] [stdout]    --> src/net.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 |         READ_READY,
[INFO] [stdout]     |         ^^^^^^^^^^ help: convert the identifier to upper camel case: `ReadReady`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WRITE_READY` should have an upper camel case name
[INFO] [stdout]    --> src/net.rs:278:9
[INFO] [stdout]     |
[INFO] [stdout] 278 |         WRITE_READY,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: convert the identifier to upper camel case: `WriteReady`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `READWRITE_READY` should have an upper camel case name
[INFO] [stdout]    --> src/net.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |         READWRITE_READY,
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `ReadwriteReady`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |             use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                        ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:773:24
[INFO] [stdout]     |
[INFO] [stdout] 773 |             let args = rumtk_create_task_args!(con);
[INFO] [stdout]     |                        ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |             use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                        ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:788:24
[INFO] [stdout]     |
[INFO] [stdout] 788 |             let args = rumtk_create_task_args!((client_ref, msg));
[INFO] [stdout]     |                        ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |             use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                        ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:797:24
[INFO] [stdout]     |
[INFO] [stdout] 797 |             let args = rumtk_create_task_args!(client_ref);
[INFO] [stdout]     |                        ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |             use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                        ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:804:24
[INFO] [stdout]     |
[INFO] [stdout] 804 |             let args = rumtk_create_task_args!(client_ref);
[INFO] [stdout]     |                        ----------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |             use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                        ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:897:24
[INFO] [stdout]     |
[INFO] [stdout] 897 |             let args = rumtk_create_task_args!(con);
[INFO] [stdout]     |                        ---------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |             use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                        ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:913:24
[INFO] [stdout]     |
[INFO] [stdout] 913 |             let args = rumtk_create_task_args!(Arc::clone(&mut self.server));
[INFO] [stdout]     |                        ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |             use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                        ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:927:24
[INFO] [stdout]     |
[INFO] [stdout] 927 |             let args = rumtk_create_task_args!(Arc::clone(&mut self.server));
[INFO] [stdout]     |                        ----------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |               use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                          ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:935:24
[INFO] [stdout]     |
[INFO] [stdout] 935 |               let args = rumtk_create_task_args!((
[INFO] [stdout]     |  ________________________-
[INFO] [stdout] 936 | |                 Arc::clone(&mut self.server),
[INFO] [stdout] 937 | |                 client_id.clone(),
[INFO] [stdout] 938 | |                 msg.clone()
[INFO] [stdout] 939 | |             ));
[INFO] [stdout]     | |______________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |             use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                        ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:949:24
[INFO] [stdout]     |
[INFO] [stdout] 949 |             let args = rumtk_create_task_args!((Arc::clone(&mut self.server), client_id.clone()));
[INFO] [stdout]     |                        -------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |             use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                        ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:958:24
[INFO] [stdout]     |
[INFO] [stdout] 958 |             let args = rumtk_create_task_args!((Arc::clone(&self.server)));
[INFO] [stdout]     |                        --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |             use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                        ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:967:24
[INFO] [stdout]     |
[INFO] [stdout] 967 |             let args = rumtk_create_task_args!((Arc::clone(&self.server)));
[INFO] [stdout]     |                        --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |             use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                        ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:976:24
[INFO] [stdout]     |
[INFO] [stdout] 976 |             let args = rumtk_create_task_args!((Arc::clone(&self.server)));
[INFO] [stdout]     |                        --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `TaskArgs` and `TaskItems`
[INFO] [stdout]    --> src/threading.rs:307:56
[INFO] [stdout]     |
[INFO] [stdout] 307 |             use $crate::threading::thread_primitives::{TaskArgs, SafeTaskArgs, TaskItems};
[INFO] [stdout]     |                                                        ^^^^^^^^                ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/net.rs:985:24
[INFO] [stdout]     |
[INFO] [stdout] 985 |             let args = rumtk_create_task_args!(Arc::clone(&self.server));
[INFO] [stdout]     |                        ------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `rumtk_create_task_args` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_or_set_from_cache`
[INFO] [stdout]   --> src/search.rs:22:24
[INFO] [stdout]    |
[INFO] [stdout] 22 |     use crate::cache::{get_or_set_from_cache, new_cache, AHashMap, LazyRUMCache};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]   --> src/strings.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::fmt::Display;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::future::IntoFuture`
[INFO] [stdout]   --> src/threading.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 |     use std::future::IntoFuture;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::threading::thread_primitives`
[INFO] [stdout]    --> src/threading.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     use crate::threading::thread_primitives;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::threading::thread_primitives::SafeTaskArgs`
[INFO] [stdout]    --> src/threading.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     use crate::threading::thread_primitives::SafeTaskArgs;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/net.rs:327:21
[INFO] [stdout]     |
[INFO] [stdout] 327 |                 Err(e) => None,
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net.rs:598:17
[INFO] [stdout]     |
[INFO] [stdout] 598 |             let mut queue = match queues.get_mut(client) {
[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: variable does not need to be mutable
[INFO] [stdout]    --> src/net.rs:580:17
[INFO] [stdout]     |
[INFO] [stdout] 580 |             let mut queue = match queues.get_mut(client) {
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net.rs:449:21
[INFO] [stdout]     |
[INFO] [stdout] 449 |                 let mut reowned_self = ctx.read().await;
[INFO] [stdout]     |                     ----^^^^^^^^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `client_id`
[INFO] [stdout]    --> src/net.rs:686:18
[INFO] [stdout]     |
[INFO] [stdout] 686 |             for (client_id, client) in owned_clients.iter() {
[INFO] [stdout]     |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net.rs:700:17
[INFO] [stdout]     |
[INFO] [stdout] 700 |             let mut queue = self.tx_out.lock().await;
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net.rs:714:17
[INFO] [stdout]     |
[INFO] [stdout] 714 |             let mut queue = match queues.get_mut(client_id) {
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net.rs:813:17
[INFO] [stdout]     |
[INFO] [stdout] 813 |             let mut client_ref = Arc::clone(client_lock_ref);
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net.rs:824:17
[INFO] [stdout]     |
[INFO] [stdout] 824 |             let mut client_ref = locked_args.get(0).unwrap();
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net.rs:846:17
[INFO] [stdout]     |
[INFO] [stdout] 846 |             let mut client = client_ref.read().await;
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/net.rs:1069:17
[INFO] [stdout]      |
[INFO] [stdout] 1069 |             let mut server = server_ref.read().await;
[INFO] [stdout]      |                 ----^^^^^^
[INFO] [stdout]      |                 |
[INFO] [stdout]      |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AsyncReadExt`
[INFO] [stdout]   --> src/net.rs:41:21
[INFO] [stdout]    |
[INFO] [stdout] 41 |     use tokio::io::{AsyncReadExt, AsyncWriteExt};
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/cache.rs:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |         let mut cache_ref = Arc::get_mut(cache).unwrap();
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/cli.rs:129:17
[INFO] [stdout]     |
[INFO] [stdout] 129 |             Err(e) => Err(format_compact!("Error writing to stdout!")),
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/net.rs:787:17
[INFO] [stdout]     |
[INFO] [stdout] 787 |             let mut client_ref = Arc::clone(&self.client);
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/queue.rs:131:17
[INFO] [stdout]     |
[INFO] [stdout] 131 |             for i in 0..self.tasks.len() {
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 131 |             for _i in 0..self.tasks.len() {
[INFO] [stdout]     |                 +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ESCAPED_STRING_WINDOW`
[INFO] [stdout]     |
[INFO] [stdout] 131 -             for i in 0..self.tasks.len() {
[INFO] [stdout] 131 +             for strings::ESCAPED_STRING_WINDOW in 0..self.tasks.len() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default`
[INFO] [stdout]   --> src/search.rs:92:64
[INFO] [stdout]    |
[INFO] [stdout] 92 |     pub fn string_search_all_captures(input: &str, expr: &str, default: &str) -> CapturedList {
[INFO] [stdout]    |                                                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/strings.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         for i in 0..count {
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 142 |         for _i in 0..count {
[INFO] [stdout]     |             +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `ESCAPED_STRING_WINDOW`
[INFO] [stdout]     |
[INFO] [stdout] 142 -         for i in 0..count {
[INFO] [stdout] 142 +         for strings::ESCAPED_STRING_WINDOW in 0..count {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rumtk-core` (lib) due to 4 previous errors; 41 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fef05cf097cc9d811f3676edfc452936f6f5c71b142095b3e2093d88377d5741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fef05cf097cc9d811f3676edfc452936f6f5c71b142095b3e2093d88377d5741", kill_on_drop: false }`
[INFO] [stdout] fef05cf097cc9d811f3676edfc452936f6f5c71b142095b3e2093d88377d5741