[INFO] fetching crate cat-dev 0.0.1...
[INFO] checking cat-dev-0.0.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate cat-dev 0.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate cat-dev 0.0.1 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cat-dev 0.0.1
[INFO] finished tweaking crates.io crate cat-dev 0.0.1
[INFO] tweaked toml for crates.io crate cat-dev 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded backtrace-ext v0.2.1
[INFO] [stderr]   Downloaded textwrap v0.15.2
[INFO] [stderr]   Downloaded valuable-derive v0.1.0
[INFO] [stderr]   Downloaded supports-hyperlinks v2.1.0
[INFO] [stderr]   Downloaded is_ci v1.2.0
[INFO] [stderr]   Downloaded mac_address v1.1.5
[INFO] [stderr]   Downloaded supports-unicode v2.1.0
[INFO] [stderr]   Downloaded configparser v3.0.4
[INFO] [stderr]   Downloaded nix v0.23.2
[INFO] [stderr]   Downloaded network-interface v1.1.1
[INFO] [stderr]   Downloaded supports-color v2.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cf2559486373baf55f27871212c6a9c9823ac34ad443f0ac665884a4cd01596
[INFO] running `Command { std: "docker" "start" "-a" "4cf2559486373baf55f27871212c6a9c9823ac34ad443f0ac665884a4cd01596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cf2559486373baf55f27871212c6a9c9823ac34ad443f0ac665884a4cd01596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cf2559486373baf55f27871212c6a9c9823ac34ad443f0ac665884a4cd01596", kill_on_drop: false }`
[INFO] [stdout] 4cf2559486373baf55f27871212c6a9c9823ac34ad443f0ac665884a4cd01596
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc66162a73a907b9399ab273236e8de6e26a596f299b199b2f17e0375ec9673a
[INFO] running `Command { std: "docker" "start" "-a" "cc66162a73a907b9399ab273236e8de6e26a596f299b199b2f17e0375ec9673a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]    Compiling network-interface v1.1.1
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling valuable v0.1.0
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking nix v0.23.2
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking supports-unicode v2.1.0
[INFO] [stderr]     Checking supports-color v2.1.0
[INFO] [stderr]     Checking supports-hyperlinks v2.1.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking rustix v0.38.31
[INFO] [stderr]     Checking configparser v3.0.4
[INFO] [stderr]     Checking textwrap v0.15.2
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling valuable-derive v0.1.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking backtrace v0.3.69
[INFO] [stderr]     Checking mac_address v1.1.5
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking miette v5.10.0
[INFO] [stderr]     Checking cat-dev v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `build_task` found for struct `JoinSet` in the current scope
[INFO] [stdout]    --> src/mion/discovery.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 190 | /         tasks
[INFO] [stdout] 191 | |             .build_task()
[INFO] [stdout]     | |             -^^^^^^^^^^ method not found in `JoinSet<_>`
[INFO] [stdout]     | |_____________|
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `build_task` found for struct `JoinSet` in the current scope
[INFO] [stdout]    --> src/mion/discovery.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 190 | /         tasks
[INFO] [stdout] 191 | |             .build_task()
[INFO] [stdout]     | |             -^^^^^^^^^^ method not found in `JoinSet<_>`
[INFO] [stdout]     | |_____________|
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Vec<T>`
[INFO] [stdout]    --> src/mion/discovery.rs:205:6
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let mut listening_sockets = Vec::with_capacity(tasks.len());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |         if let Ok(our_addr) = sock.local_addr() {
[INFO] [stdout]     |                                    ---------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `listening_sockets` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let mut listening_sockets: Vec<T> = Vec::with_capacity(tasks.len());
[INFO] [stdout]     |                              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Vec<T>`
[INFO] [stdout]    --> src/mion/discovery.rs:205:6
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let mut listening_sockets = Vec::with_capacity(tasks.len());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |         if let Ok(our_addr) = sock.local_addr() {
[INFO] [stdout]     |                                    ---------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `listening_sockets` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let mut listening_sockets: Vec<T> = Vec::with_capacity(tasks.len());
[INFO] [stdout]     |                              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamExt`
[INFO] [stdout]   --> src/mion/discovery.rs:35:31
[INFO] [stdout]    |
[INFO] [stdout] 35 | use futures::stream::{unfold, StreamExt};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamExt`
[INFO] [stdout]   --> src/mion/discovery.rs:35:31
[INFO] [stdout]    |
[INFO] [stdout] 35 | use futures::stream::{unfold, StreamExt};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cat-dev` (lib) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cat-dev` (lib test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "cc66162a73a907b9399ab273236e8de6e26a596f299b199b2f17e0375ec9673a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc66162a73a907b9399ab273236e8de6e26a596f299b199b2f17e0375ec9673a", kill_on_drop: false }`
[INFO] [stdout] cc66162a73a907b9399ab273236e8de6e26a596f299b199b2f17e0375ec9673a
[INFO] checking cat-dev-0.0.1 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate cat-dev 0.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate cat-dev 0.0.1 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cat-dev 0.0.1
[INFO] finished tweaking crates.io crate cat-dev 0.0.1
[INFO] tweaked toml for crates.io crate cat-dev 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90e82606c496a52bb212545060e5a562e5ccb8e039c3e04bf09e18e76f02f5e3
[INFO] running `Command { std: "docker" "start" "-a" "90e82606c496a52bb212545060e5a562e5ccb8e039c3e04bf09e18e76f02f5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90e82606c496a52bb212545060e5a562e5ccb8e039c3e04bf09e18e76f02f5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90e82606c496a52bb212545060e5a562e5ccb8e039c3e04bf09e18e76f02f5e3", kill_on_drop: false }`
[INFO] [stdout] 90e82606c496a52bb212545060e5a562e5ccb8e039c3e04bf09e18e76f02f5e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fb958604d42ee1fc6219c5c786bfb9655abaf663c0a7e0752fbf5e8e4f986a1
[INFO] running `Command { std: "docker" "start" "-a" "3fb958604d42ee1fc6219c5c786bfb9655abaf663c0a7e0752fbf5e8e4f986a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking smawk v0.3.2
[INFO] [stderr]    Compiling network-interface v1.1.1
[INFO] [stderr]    Compiling valuable v0.1.0
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking nix v0.23.2
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking socket2 v0.5.6
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking supports-hyperlinks v2.1.0
[INFO] [stderr]     Checking supports-unicode v2.1.0
[INFO] [stderr]     Checking supports-color v2.1.0
[INFO] [stderr]     Checking owo-colors v3.5.0
[INFO] [stderr]     Checking rustix v0.38.31
[INFO] [stderr]     Checking configparser v3.0.4
[INFO] [stderr]     Checking textwrap v0.15.2
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]    Compiling valuable-derive v0.1.0
[INFO] [stderr]     Checking backtrace v0.3.69
[INFO] [stderr]     Checking mac_address v1.1.5
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking miette v5.10.0
[INFO] [stderr]     Checking cat-dev v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/mion/proto/announcement.rs:82:19
[INFO] [stdout]    |
[INFO] [stdout] 82 |                     packet.slice(33..),
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/mion/proto/announcement.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 94 |         if &packet[1..24] != ANNOUNCEMENT_MESSAGE.as_bytes() {
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/mion/proto/announcement.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 |         if is_detailed && &packet[25..] != b"enumV1\0\0" {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/mion/proto/announcement.rs:451:19
[INFO] [stdout]     |
[INFO] [stdout] 451 |                     packet.slice(16 + name_length + 239..),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/mion/proto/announcement.rs:459:19
[INFO] [stdout]     |
[INFO] [stdout] 459 |                     packet.slice(16 + name_length..),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mion/proto/announcement.rs:470:54
[INFO] [stdout]     |
[INFO] [stdout] 470 |         let Ok(name) = String::from_utf8(Vec::from(&packet[16..16 + name_length])) else {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/mion/proto/announcement.rs:482:22
[INFO] [stdout]     |
[INFO] [stdout] 482 |             Some(packet.slice(16 + name_length..))
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]   --> src/mion/proto/announcement.rs:82:19
[INFO] [stdout]    |
[INFO] [stdout] 82 |                     packet.slice(33..),
[INFO] [stdout]    |                                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/mion/proto/announcement.rs:94:14
[INFO] [stdout]    |
[INFO] [stdout] 94 |         if &packet[1..24] != ANNOUNCEMENT_MESSAGE.as_bytes() {
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/mion/proto/announcement.rs:112:29
[INFO] [stdout]     |
[INFO] [stdout] 112 |         if is_detailed && &packet[25..] != b"enumV1\0\0" {
[INFO] [stdout]     |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/mion/proto/announcement.rs:451:19
[INFO] [stdout]     |
[INFO] [stdout] 451 |                     packet.slice(16 + name_length + 239..),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/mion/proto/announcement.rs:459:19
[INFO] [stdout]     |
[INFO] [stdout] 459 |                     packet.slice(16 + name_length..),
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mion/proto/announcement.rs:470:54
[INFO] [stdout]     |
[INFO] [stdout] 470 |         let Ok(name) = String::from_utf8(Vec::from(&packet[16..16 + name_length])) else {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/mion/proto/announcement.rs:482:22
[INFO] [stdout]     |
[INFO] [stdout] 482 |             Some(packet.slice(16 + name_length..))
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/mion/proto/announcement.rs:1142:20
[INFO] [stdout]      |
[INFO] [stdout] 1142 |                         packet.slice(33..),
[INFO] [stdout]      |                                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `build_task` found for struct `JoinSet` in the current scope
[INFO] [stdout]    --> src/mion/discovery.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 190 | /         tasks
[INFO] [stdout] 191 | |             .build_task()
[INFO] [stdout]     | |             -^^^^^^^^^^ method not found in `JoinSet<_>`
[INFO] [stdout]     | |_____________|
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `build_task` found for struct `JoinSet` in the current scope
[INFO] [stdout]    --> src/mion/discovery.rs:191:5
[INFO] [stdout]     |
[INFO] [stdout] 190 | /         tasks
[INFO] [stdout] 191 | |             .build_task()
[INFO] [stdout]     | |             -^^^^^^^^^^ method not found in `JoinSet<_>`
[INFO] [stdout]     | |_____________|
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Vec<T>`
[INFO] [stdout]    --> src/mion/discovery.rs:205:6
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let mut listening_sockets = Vec::with_capacity(tasks.len());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |         if let Ok(our_addr) = sock.local_addr() {
[INFO] [stdout]     |                                    ---------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `listening_sockets` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let mut listening_sockets: Vec<T> = Vec::with_capacity(tasks.len());
[INFO] [stdout]     |                              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `Vec<T>`
[INFO] [stdout]    --> src/mion/discovery.rs:205:6
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let mut listening_sockets = Vec::with_capacity(tasks.len());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 231 |         if let Ok(our_addr) = sock.local_addr() {
[INFO] [stdout]     |                                    ---------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `listening_sockets` an explicit type, where the placeholders `_` are specified
[INFO] [stdout]     |
[INFO] [stdout] 205 |     let mut listening_sockets: Vec<T> = Vec::with_capacity(tasks.len());
[INFO] [stdout]     |                              ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamExt`
[INFO] [stdout]   --> src/mion/discovery.rs:35:31
[INFO] [stdout]    |
[INFO] [stdout] 35 | use futures::stream::{unfold, StreamExt};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `StreamExt`
[INFO] [stdout]   --> src/mion/discovery.rs:35:31
[INFO] [stdout]    |
[INFO] [stdout] 35 | use futures::stream::{unfold, StreamExt};
[INFO] [stdout]    |                               ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cat-dev` (lib) due to 3 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cat-dev` (lib test) due to 3 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3fb958604d42ee1fc6219c5c786bfb9655abaf663c0a7e0752fbf5e8e4f986a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb958604d42ee1fc6219c5c786bfb9655abaf663c0a7e0752fbf5e8e4f986a1", kill_on_drop: false }`
[INFO] [stdout] 3fb958604d42ee1fc6219c5c786bfb9655abaf663c0a7e0752fbf5e8e4f986a1
