[INFO] cloning repository https://github.com/CerulanLumina/feed-plumber
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CerulanLumina/feed-plumber" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCerulanLumina%2Ffeed-plumber", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCerulanLumina%2Ffeed-plumber'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 68aed7129b7a7645a8e0952763d92ca8bc7aa42e
[INFO] fixing CerulanLumina/feed-plumber against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCerulanLumina%2Ffeed-plumber" "/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/CerulanLumina/feed-plumber
[INFO] finished tweaking git repo https://github.com/CerulanLumina/feed-plumber
[INFO] tweaked toml for git repo https://github.com/CerulanLumina/feed-plumber written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/CerulanLumina/feed-plumber on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/CerulanLumina/feed-plumber 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "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/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b29fcb60711e9ce6e8e851d2098c883345be33b03c8b4cbf55156a3e86ef102d
[INFO] running `Command { std: "docker" "start" "b29fcb60711e9ce6e8e851d2098c883345be33b03c8b4cbf55156a3e86ef102d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b29fcb60711e9ce6e8e851d2098c883345be33b03c8b4cbf55156a3e86ef102d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b29fcb60711e9ce6e8e851d2098c883345be33b03c8b4cbf55156a3e86ef102d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b29fcb60711e9ce6e8e851d2098c883345be33b03c8b4cbf55156a3e86ef102d" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating sys-feed-plumber-plugin/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Migrating sample-plugin/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Migrating feed-plumber-plugin-rs/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Migrating feed-plumber-service/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Migrating plugins/feed-plumber-rss/Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking winnow v0.5.35
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking sys-feed-plumber-plugin v0.1.0 (/opt/rustwide/workdir/sys-feed-plumber-plugin)
[INFO] [stderr]    Compiling openssl v0.10.63
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]    Migrating sys-feed-plumber-plugin/src/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking rmp v0.8.12
[INFO] [stderr]     Checking anstream v0.6.11
[INFO] [stderr]     Checking uuid v1.7.0
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.11
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking crossbeam-queue v0.3.11
[INFO] [stderr]     Checking clap_builder v4.4.18
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking siphasher v1.0.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking crossbeam v0.8.4
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]    Compiling cstr v0.2.11
[INFO] [stderr]    Compiling openssl-sys v0.9.99
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking h2 v0.3.24
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking clap v4.4.18
[INFO] [stderr]     Checking hyper v0.14.28
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking chrono v0.4.33
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking rmp-serde v1.1.2
[INFO] [stderr]     Checking toml_edit v0.21.1
[INFO] [stderr]     Checking reqwest v0.11.24
[INFO] [stderr]     Checking feed-rs v1.4.0
[INFO] [stderr]     Checking cron v0.12.0
[INFO] [stderr]     Checking toml v0.8.9
[INFO] [stderr]     Checking feed-plumber-plugin-rs v0.1.0 (/opt/rustwide/workdir/feed-plumber-plugin-rs)
[INFO] [stderr]     Checking feed-plumber-service v0.1.0 (/opt/rustwide/workdir/feed-plumber-service)
[INFO] [stderr]    Migrating feed-plumber-plugin-rs/src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed feed-plumber-plugin-rs/src/de_config.rs (3 fixes)
[INFO] [stderr]        Fixed feed-plumber-plugin-rs/src/lib.rs (8 fixes)
[INFO] [stderr]     Checking feed-plumber-rss v0.1.0 (/opt/rustwide/workdir/plugins/feed-plumber-rss)
[INFO] [stderr]     Checking sample-plugin v0.1.0 (/opt/rustwide/workdir/sample-plugin)
[INFO] [stderr]    Migrating feed-plumber-service/src/main.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed feed-plumber-service/src/sys.rs (5 fixes)
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> feed-plumber-service/src/main.rs:252:39
[INFO] [stdout]      |
[INFO] [stdout]  250 |   ...                       let (response_sender, response_receiver) =
[INFO] [stdout]      |                                                   -----------------
[INFO] [stdout]      |                                                   |
[INFO] [stdout]      |                                                   `response_receiver` calls a custom destructor
[INFO] [stdout]      |                                                   `response_receiver` will be dropped later as of Edition 2024
[INFO] [stdout]  251 |   ...                           crossbeam::channel::bounded(0);
[INFO] [stdout]  252 |   ...                       match proc.send(ProcessorMessage {
[INFO] [stdout]      |  _________________________________^
[INFO] [stdout]  253 | | ...                           incoming: final_items.clone(),
[INFO] [stdout]  254 | | ...                           responder: response_sender,
[INFO] [stdout]  255 | | ...                       }) {
[INFO] [stdout]      | |                            ^
[INFO] [stdout]      | |                            |
[INFO] [stdout]      | |____________________________this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |                              up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  268 |   ...                   }
[INFO] [stdout]      |                         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-channel-0.5.11/src/channel.rs:655:1
[INFO] [stdout]      |
[INFO] [stdout]  655 | impl<T> Drop for Sender<T> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `response_receiver` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-channel-0.5.11/src/channel.rs:1150:1
[INFO] [stdout]      |
[INFO] [stdout] 1150 | impl<T> Drop for Receiver<T> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]      = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating sample-plugin/src/lib.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]     --> feed-plumber-service/src/main.rs:252:39
[INFO] [stdout]      |
[INFO] [stdout]  250 |   ...                       let (response_sender, response_receiver) =
[INFO] [stdout]      |                                                   -----------------
[INFO] [stdout]      |                                                   |
[INFO] [stdout]      |                                                   `response_receiver` calls a custom destructor
[INFO] [stdout]      |                                                   `response_receiver` will be dropped later as of Edition 2024
[INFO] [stdout]  251 |   ...                           crossbeam::channel::bounded(0);
[INFO] [stdout]  252 |   ...                       match proc.send(ProcessorMessage {
[INFO] [stdout]      |  _________________________________^
[INFO] [stdout]  253 | | ...                           incoming: final_items.clone(),
[INFO] [stdout]  254 | | ...                           responder: response_sender,
[INFO] [stdout]  255 | | ...                       }) {
[INFO] [stdout]      | |                            ^
[INFO] [stdout]      | |                            |
[INFO] [stdout]      | |____________________________this value will be stored in a temporary; let us call it `#1`
[INFO] [stdout]      |                              up until Edition 2021 `#1` is dropped last but will be dropped earlier in Edition 2024
[INFO] [stdout] ...
[INFO] [stdout]  268 |   ...                   }
[INFO] [stdout]      |                         - now the temporary value is dropped here, before the local variables in the block or statement
[INFO] [stdout]      |
[INFO] [stdout] note: `#1` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-channel-0.5.11/src/channel.rs:655:1
[INFO] [stdout]      |
[INFO] [stdout]  655 | impl<T> Drop for Sender<T> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `response_receiver` invokes this custom destructor
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-channel-0.5.11/src/channel.rs:1150:1
[INFO] [stdout]      |
[INFO] [stdout] 1150 | impl<T> Drop for Receiver<T> {
[INFO] [stdout]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = note: most of the time, changing drop order is harmless; inspect the `impl Drop`s for side effects like releasing locks or sending messages
[INFO] [stdout]      = warning: this changes meaning in Rust 2024
[INFO] [stdout]      = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]      = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating plugins/feed-plumber-rss/src/lib.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.08s
[INFO] [stderr] crater-edition-check: sys-feed-plumber-plugin v0.1.0 (/opt/rustwide/workdir/sys-feed-plumber-plugin) updating edition from 2021 to 2024
[INFO] [stderr] crater-edition-check: sample-plugin v0.1.0 (/opt/rustwide/workdir/sample-plugin) updating edition from 2021 to 2024
[INFO] [stderr] crater-edition-check: feed-plumber-plugin-rs v0.1.0 (/opt/rustwide/workdir/feed-plumber-plugin-rs) updating edition from 2021 to 2024
[INFO] [stderr] crater-edition-check: feed-plumber-service v0.1.0 (/opt/rustwide/workdir/feed-plumber-service) updating edition from 2021 to 2024
[INFO] [stderr] crater-edition-check: feed-plumber-rss v0.1.0 (/opt/rustwide/workdir/plugins/feed-plumber-rss) updating edition from 2021 to 2024
[INFO] [stderr]     Checking sys-feed-plumber-plugin v0.1.0 (/opt/rustwide/workdir/sys-feed-plumber-plugin)
[INFO] [stderr]     Checking feed-plumber-plugin-rs v0.1.0 (/opt/rustwide/workdir/feed-plumber-plugin-rs)
[INFO] [stderr]     Checking feed-plumber-service v0.1.0 (/opt/rustwide/workdir/feed-plumber-service)
[INFO] [stderr]     Checking feed-plumber-rss v0.1.0 (/opt/rustwide/workdir/plugins/feed-plumber-rss)
[INFO] [stderr]     Checking sample-plugin v0.1.0 (/opt/rustwide/workdir/sample-plugin)
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]  --> plugins/feed-plumber-rss/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fs::File,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unsafe attribute used without unsafe
[INFO] [stdout]   --> sample-plugin/src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / feed_plumber_plugin! {
[INFO] [stdout]  8 | |     sources: "counter" => CounterSource;
[INFO] [stdout]  9 | |     sinks: "console" => ConsoleSink;
[INFO] [stdout] 10 | |     processors: "keymap" => KeyMapProcessor;
[INFO] [stdout] 11 | | }
[INFO] [stdout]    | |_^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `feed_plumber_plugin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]   --> feed-plumber-plugin-rs/src/lib.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 |         #[unsafe(no_mangle)]
[INFO] [stdout]    |           +++++++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fs::File`
[INFO] [stdout]  --> plugins/feed-plumber-rss/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fs::File,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unsafe attribute used without unsafe
[INFO] [stdout]   --> plugins/feed-plumber-rss/src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / feed_plumber_plugin! {
[INFO] [stdout] 14 | |     sources: "feed" => FeedSource;
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `feed_plumber_plugin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]   --> feed-plumber-plugin-rs/src/lib.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 |         #[unsafe(no_mangle)]
[INFO] [stdout]    |           +++++++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unsafe attribute used without unsafe
[INFO] [stdout]   --> plugins/feed-plumber-rss/src/lib.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | / feed_plumber_plugin! {
[INFO] [stdout] 14 | |     sources: "feed" => FeedSource;
[INFO] [stdout] 15 | | }
[INFO] [stdout]    | |_^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `feed_plumber_plugin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]   --> feed-plumber-plugin-rs/src/lib.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 |         #[unsafe(no_mangle)]
[INFO] [stdout]    |           +++++++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unsafe attribute used without unsafe
[INFO] [stdout]   --> sample-plugin/src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout]  7 | / feed_plumber_plugin! {
[INFO] [stdout]  8 | |     sources: "counter" => CounterSource;
[INFO] [stdout]  9 | |     sinks: "console" => ConsoleSink;
[INFO] [stdout] 10 | |     processors: "keymap" => KeyMapProcessor;
[INFO] [stdout] 11 | | }
[INFO] [stdout]    | |_^ usage of unsafe attribute
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `feed_plumber_plugin` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: wrap the attribute in `unsafe(...)`
[INFO] [stdout]   --> feed-plumber-plugin-rs/src/lib.rs:38:11
[INFO] [stdout]    |
[INFO] [stdout] 38 |         #[unsafe(no_mangle)]
[INFO] [stdout]    |           +++++++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hashset`
[INFO] [stdout]   --> plugins/feed-plumber-rss/src/lib.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let hashset: HashSet<String> = match fs::read("rss-seen.dat") {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hashset`
[INFO] [stdout]   --> plugins/feed-plumber-rss/src/lib.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |         let hashset: HashSet<String> = match fs::read("rss-seen.dat") {
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashset`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `feed-plumber-rss` (lib) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `feed-plumber-rss` (lib test) due to 1 previous error; 2 warnings emitted
[INFO] [stderr] error: could not compile `sample-plugin` (lib) due to 1 previous error
[INFO] [stderr] error: could not compile `sample-plugin` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "b29fcb60711e9ce6e8e851d2098c883345be33b03c8b4cbf55156a3e86ef102d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b29fcb60711e9ce6e8e851d2098c883345be33b03c8b4cbf55156a3e86ef102d", kill_on_drop: false }`
[INFO] [stdout] b29fcb60711e9ce6e8e851d2098c883345be33b03c8b4cbf55156a3e86ef102d
