[INFO] cloning repository https://github.com/ericrobolson/g_network
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericrobolson/g_network" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2Fg_network", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2Fg_network'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a2f880a6fb3a4ba4556a750091bf361a51559ec
[INFO] testing ericrobolson/g_network against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericrobolson%2Fg_network" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ericrobolson/g_network
[INFO] finished tweaking git repo https://github.com/ericrobolson/g_network
[INFO] tweaked toml for git repo https://github.com/ericrobolson/g_network written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ericrobolson/g_network on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ericrobolson/g_network 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crc32fast v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d4cc4a9676399918c479a865c23f4eb306e0bccfd861e8cd2f70d95409b5e6f
[INFO] running `Command { std: "docker" "start" "-a" "2d4cc4a9676399918c479a865c23f4eb306e0bccfd861e8cd2f70d95409b5e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d4cc4a9676399918c479a865c23f4eb306e0bccfd861e8cd2f70d95409b5e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d4cc4a9676399918c479a865c23f4eb306e0bccfd861e8cd2f70d95409b5e6f", kill_on_drop: false }`
[INFO] [stdout] 2d4cc4a9676399918c479a865c23f4eb306e0bccfd861e8cd2f70d95409b5e6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a28a5076d8570b942024e20c7e233700d97baac5664ddbc99586da12f556956
[INFO] running `Command { std: "docker" "start" "-a" "5a28a5076d8570b942024e20c7e233700d97baac5664ddbc99586da12f556956", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.3.0
[INFO] [stderr]    Compiling networking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |             /// This will ensure that we only start acking valid packets.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 107 |             latest_ack_id: PacketId::from(0).decrement(),
[INFO] [stdout]     |             -------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             /// This ensures that we start polling at the proper id.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 109 |             next_id_to_poll: packet_id::Inner::MAX.into(),
[INFO] [stdout]     |             --------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |             /// The next packet to send off.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 111 |             next_packet_id: 0.into(),
[INFO] [stdout]     |             ------------------------ rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |             /// The capacity for each packet.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 113 |             packet_capacity,
[INFO] [stdout]     |             --------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |             /// The received packets.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 115 |             received_packet_buffer: RingBuffer::new(),
[INFO] [stdout]     |             ----------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |             /// The sent packets and the delivery status.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 117 |             sent_packet_sequence_buffer: RingBuffer::new(),
[INFO] [stdout]     |             ---------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |             /// The socket handle.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 119 |             socket,
[INFO] [stdout]     |             ------ rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `packet::*`
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use packet::*;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `packet_id::*`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use packet_id::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/connection.rs:237:17
[INFO] [stdout]     |
[INFO] [stdout] 199 | /                 match Packet::from_bytes(&buff) {
[INFO] [stdout] 200 | |                     Ok(packet) => {
[INFO] [stdout] 201 | |                         // Read in sequence from the packet header
[INFO] [stdout] 202 | |                         let ack_id = packet.ack_id();
[INFO] [stdout] ...   |
[INFO] [stdout] 234 | |                     Err(_) => todo!(),
[INFO] [stdout] 235 | |                 }
[INFO] [stdout]     | |_________________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 236 |
[INFO] [stdout] 237 |                   todo!()
[INFO] [stdout]     |                   ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DeliveryStatus` is never used
[INFO] [stdout]   --> src/connection.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum DeliveryStatus {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Notification` is never constructed
[INFO] [stdout]   --> src/connection.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Notification {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUFFER_SIZE` is never used
[INFO] [stdout]   --> src/connection.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const BUFFER_SIZE: usize = 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Connection` is never constructed
[INFO] [stdout]   --> src/connection.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Connection<TSocket>
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/connection.rs:46:12
[INFO] [stdout]     |
[INFO] [stdout]  41 | / impl<TSocket> Connection<TSocket>
[INFO] [stdout]  42 | | where
[INFO] [stdout]  43 | |     TSocket: Socket,
[INFO] [stdout]     | |____________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  46 |       pub fn generate_packet(&mut self) -> Packet {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |       fn handle_acks(&mut self, packet: &Packet) {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |       fn mark_in_flight_as_dropped(&mut self) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |       pub fn new(packet_capacity: usize, socket: TSocket) -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |       pub fn poll_notification(&mut self) -> Option<Notification> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |       pub fn receive(&mut self) -> Result<Option<Packet>, PacketErr> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |       fn set_acks(&self, packet: &mut Packet) {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |       pub fn send_packet(&mut self, mut packet: Packet) -> Result<(), SocketErr> {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SocketErr` is never used
[INFO] [stdout]  --> src/socket.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum SocketErr {}
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Socket` is never used
[INFO] [stdout]  --> src/socket.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Socket {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "5a28a5076d8570b942024e20c7e233700d97baac5664ddbc99586da12f556956", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a28a5076d8570b942024e20c7e233700d97baac5664ddbc99586da12f556956", kill_on_drop: false }`
[INFO] [stdout] 5a28a5076d8570b942024e20c7e233700d97baac5664ddbc99586da12f556956
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00cf1252d32e20841b8f584c7166406e2aea812e246e0d111199bd95640f8167
[INFO] running `Command { std: "docker" "start" "-a" "00cf1252d32e20841b8f584c7166406e2aea812e246e0d111199bd95640f8167", kill_on_drop: false }`
[INFO] [stderr]    Compiling networking v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |             /// This will ensure that we only start acking valid packets.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 107 |             latest_ack_id: PacketId::from(0).decrement(),
[INFO] [stdout]     |             -------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             /// This ensures that we start polling at the proper id.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 109 |             next_id_to_poll: packet_id::Inner::MAX.into(),
[INFO] [stdout]     |             --------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |             /// The next packet to send off.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 111 |             next_packet_id: 0.into(),
[INFO] [stdout]     |             ------------------------ rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |             /// The capacity for each packet.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 113 |             packet_capacity,
[INFO] [stdout]     |             --------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |             /// The received packets.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 115 |             received_packet_buffer: RingBuffer::new(),
[INFO] [stdout]     |             ----------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |             /// The sent packets and the delivery status.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 117 |             sent_packet_sequence_buffer: RingBuffer::new(),
[INFO] [stdout]     |             ---------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |             /// The socket handle.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 119 |             socket,
[INFO] [stdout]     |             ------ rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `packet::*`
[INFO] [stdout]   --> src/lib.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use packet::*;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `packet_id::*`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use packet_id::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/connection.rs:237:17
[INFO] [stdout]     |
[INFO] [stdout] 199 | /                 match Packet::from_bytes(&buff) {
[INFO] [stdout] 200 | |                     Ok(packet) => {
[INFO] [stdout] 201 | |                         // Read in sequence from the packet header
[INFO] [stdout] 202 | |                         let ack_id = packet.ack_id();
[INFO] [stdout] ...   |
[INFO] [stdout] 234 | |                     Err(_) => todo!(),
[INFO] [stdout] 235 | |                 }
[INFO] [stdout]     | |_________________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 236 |
[INFO] [stdout] 237 |                   todo!()
[INFO] [stdout]     |                   ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DeliveryStatus` is never used
[INFO] [stdout]   --> src/connection.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum DeliveryStatus {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Notification` is never constructed
[INFO] [stdout]   --> src/connection.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Notification {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `BUFFER_SIZE` is never used
[INFO] [stdout]   --> src/connection.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const BUFFER_SIZE: usize = 1024;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Connection` is never constructed
[INFO] [stdout]   --> src/connection.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Connection<TSocket>
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/connection.rs:46:12
[INFO] [stdout]     |
[INFO] [stdout]  41 | / impl<TSocket> Connection<TSocket>
[INFO] [stdout]  42 | | where
[INFO] [stdout]  43 | |     TSocket: Socket,
[INFO] [stdout]     | |____________________- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  46 |       pub fn generate_packet(&mut self) -> Packet {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  58 |       fn handle_acks(&mut self, packet: &Packet) {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |       fn mark_in_flight_as_dropped(&mut self) {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |       pub fn new(packet_capacity: usize, socket: TSocket) -> Self {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |       pub fn poll_notification(&mut self) -> Option<Notification> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |       pub fn receive(&mut self) -> Result<Option<Packet>, PacketErr> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |       fn set_acks(&self, packet: &mut Packet) {
[INFO] [stdout]     |          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |       pub fn send_packet(&mut self, mut packet: Packet) -> Result<(), SocketErr> {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SocketErr` is never used
[INFO] [stdout]  --> src/socket.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub enum SocketErr {}
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Socket` is never used
[INFO] [stdout]  --> src/socket.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Socket {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:106:13
[INFO] [stdout]     |
[INFO] [stdout] 106 |             /// This will ensure that we only start acking valid packets.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 107 |             latest_ack_id: PacketId::from(0).decrement(),
[INFO] [stdout]     |             -------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:108:13
[INFO] [stdout]     |
[INFO] [stdout] 108 |             /// This ensures that we start polling at the proper id.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 109 |             next_id_to_poll: packet_id::Inner::MAX.into(),
[INFO] [stdout]     |             --------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |             /// The next packet to send off.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 111 |             next_packet_id: 0.into(),
[INFO] [stdout]     |             ------------------------ rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |             /// The capacity for each packet.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 113 |             packet_capacity,
[INFO] [stdout]     |             --------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:114:13
[INFO] [stdout]     |
[INFO] [stdout] 114 |             /// The received packets.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 115 |             received_packet_buffer: RingBuffer::new(),
[INFO] [stdout]     |             ----------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |             /// The sent packets and the delivery status.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 117 |             sent_packet_sequence_buffer: RingBuffer::new(),
[INFO] [stdout]     |             ---------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/connection.rs:118:13
[INFO] [stdout]     |
[INFO] [stdout] 118 |             /// The socket handle.
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 119 |             socket,
[INFO] [stdout]     |             ------ rustdoc does not generate documentation for expression fields
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `packet_id::*`
[INFO] [stdout]   --> src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use packet_id::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/connection.rs:237:17
[INFO] [stdout]     |
[INFO] [stdout] 199 | /                 match Packet::from_bytes(&buff) {
[INFO] [stdout] 200 | |                     Ok(packet) => {
[INFO] [stdout] 201 | |                         // Read in sequence from the packet header
[INFO] [stdout] 202 | |                         let ack_id = packet.ack_id();
[INFO] [stdout] ...   |
[INFO] [stdout] 234 | |                     Err(_) => todo!(),
[INFO] [stdout] 235 | |                 }
[INFO] [stdout]     | |_________________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 236 |
[INFO] [stdout] 237 |                   todo!()
[INFO] [stdout]     |                   ^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `borrow::Borrow`
[INFO] [stdout]  --> src/test_helpers.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{borrow::Borrow, cell::RefCell};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `expected` is never read
[INFO] [stdout]    --> src/connection.rs:612:13
[INFO] [stdout]     |
[INFO] [stdout] 612 |             expected[3].1 = AckStatus::Ackd;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Notification` is never constructed
[INFO] [stdout]   --> src/connection.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Notification {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `poll_notification` and `receive` are never used
[INFO] [stdout]    --> src/connection.rs:127:12
[INFO] [stdout]     |
[INFO] [stdout]  41 | / impl<TSocket> Connection<TSocket>
[INFO] [stdout]  42 | | where
[INFO] [stdout]  43 | |     TSocket: Socket,
[INFO] [stdout]     | |____________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 127 |       pub fn poll_notification(&mut self) -> Option<Notification> {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |       pub fn receive(&mut self) -> Result<Option<Packet>, PacketErr> {
[INFO] [stdout]     |              ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read` is never used
[INFO] [stdout]   --> src/socket.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub trait Socket {
[INFO] [stdout]    |           ------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn read(&self, buff: &mut [u8]) -> Result<(), SocketErr>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "00cf1252d32e20841b8f584c7166406e2aea812e246e0d111199bd95640f8167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00cf1252d32e20841b8f584c7166406e2aea812e246e0d111199bd95640f8167", kill_on_drop: false }`
[INFO] [stdout] 00cf1252d32e20841b8f584c7166406e2aea812e246e0d111199bd95640f8167
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4336cdae99d0421a2940ea029c9b7bbf6699961b71a0ed830bbe9e63422de9f8
[INFO] running `Command { std: "docker" "start" "-a" "4336cdae99d0421a2940ea029c9b7bbf6699961b71a0ed830bbe9e63422de9f8", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/connection.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             /// This will ensure that we only start acking valid packets.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 107 |             latest_ack_id: PacketId::from(0).decrement(),
[INFO] [stderr]     |             -------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/connection.rs:108:13
[INFO] [stderr]     |
[INFO] [stderr] 108 |             /// This ensures that we start polling at the proper id.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 109 |             next_id_to_poll: packet_id::Inner::MAX.into(),
[INFO] [stderr]     |             --------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/connection.rs:110:13
[INFO] [stderr]     |
[INFO] [stderr] 110 |             /// The next packet to send off.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 111 |             next_packet_id: 0.into(),
[INFO] [stderr]     |             ------------------------ rustdoc does not generate documentation for expression fields
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/connection.rs:112:13
[INFO] [stderr]     |
[INFO] [stderr] 112 |             /// The capacity for each packet.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 113 |             packet_capacity,
[INFO] [stderr]     |             --------------- rustdoc does not generate documentation for expression fields
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/connection.rs:114:13
[INFO] [stderr]     |
[INFO] [stderr] 114 |             /// The received packets.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 115 |             received_packet_buffer: RingBuffer::new(),
[INFO] [stderr]     |             ----------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/connection.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |             /// The sent packets and the delivery status.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 117 |             sent_packet_sequence_buffer: RingBuffer::new(),
[INFO] [stderr]     |             ---------------------------------------------- rustdoc does not generate documentation for expression fields
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/connection.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |             /// The socket handle.
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 119 |             socket,
[INFO] [stderr]     |             ------ rustdoc does not generate documentation for expression fields
[INFO] [stderr]     |
[INFO] [stderr]     = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `packet::*`
[INFO] [stderr]   --> src/lib.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | use packet::*;
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `packet_id::*`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use packet_id::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]    --> src/connection.rs:237:17
[INFO] [stderr]     |
[INFO] [stderr] 199 | /                 match Packet::from_bytes(&buff) {
[INFO] [stderr] 200 | |                     Ok(packet) => {
[INFO] [stderr] 201 | |                         // Read in sequence from the packet header
[INFO] [stderr] 202 | |                         let ack_id = packet.ack_id();
[INFO] [stderr] ...   |
[INFO] [stderr] 234 | |                     Err(_) => todo!(),
[INFO] [stderr] 235 | |                 }
[INFO] [stderr]     | |_________________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stderr] 236 |
[INFO] [stderr] 237 |                   todo!()
[INFO] [stderr]     |                   ^^^^^^^ unreachable expression
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `todo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: enum `DeliveryStatus` is never used
[INFO] [stderr]   --> src/connection.rs:11:6
[INFO] [stderr]    |
[INFO] [stderr] 11 | enum DeliveryStatus {
[INFO] [stderr]    |      ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Notification` is never constructed
[INFO] [stderr]   --> src/connection.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Notification {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `BUFFER_SIZE` is never used
[INFO] [stderr]   --> src/connection.rs:23:7
[INFO] [stderr]    |
[INFO] [stderr] 23 | const BUFFER_SIZE: usize = 1024;
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Connection` is never constructed
[INFO] [stderr]   --> src/connection.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct Connection<TSocket>
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/connection.rs:46:12
[INFO] [stderr]     |
[INFO] [stderr]  41 | / impl<TSocket> Connection<TSocket>
[INFO] [stderr]  42 | | where
[INFO] [stderr]  43 | |     TSocket: Socket,
[INFO] [stderr]     | |____________________- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  46 |       pub fn generate_packet(&mut self) -> Packet {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  58 |       fn handle_acks(&mut self, packet: &Packet) {
[INFO] [stderr]     |          ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  83 |       fn mark_in_flight_as_dropped(&mut self) {
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 104 |       pub fn new(packet_capacity: usize, socket: TSocket) -> Self {
[INFO] [stderr]     |              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 127 |       pub fn poll_notification(&mut self) -> Option<Notification> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 194 |       pub fn receive(&mut self) -> Result<Option<Packet>, PacketErr> {
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 244 |       fn set_acks(&self, packet: &mut Packet) {
[INFO] [stderr]     |          ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 263 |       pub fn send_packet(&mut self, mut packet: Packet) -> Result<(), SocketErr> {
[INFO] [stderr]     |              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `SocketErr` is never used
[INFO] [stderr]  --> src/socket.rs:2:10
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub enum SocketErr {}
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Socket` is never used
[INFO] [stderr]  --> src/socket.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub trait Socket {
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `networking` (lib) generated 17 warnings (run `cargo fix --lib -p networking` to apply 2 suggestions)
[INFO] [stderr] warning: unused import: `packet_id::*`
[INFO] [stderr]   --> src/lib.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use packet_id::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `borrow::Borrow`
[INFO] [stderr]  --> src/test_helpers.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::{borrow::Borrow, cell::RefCell};
[INFO] [stderr]   |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `expected` is never read
[INFO] [stderr]    --> src/connection.rs:612:13
[INFO] [stderr]     |
[INFO] [stderr] 612 |             expected[3].1 = AckStatus::Ackd;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Notification` is never constructed
[INFO] [stderr]   --> src/connection.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub struct Notification {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `poll_notification` and `receive` are never used
[INFO] [stderr]    --> src/connection.rs:127:12
[INFO] [stderr]     |
[INFO] [stderr]  41 | / impl<TSocket> Connection<TSocket>
[INFO] [stderr]  42 | | where
[INFO] [stderr]  43 | |     TSocket: Socket,
[INFO] [stderr]     | |____________________- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 127 |       pub fn poll_notification(&mut self) -> Option<Notification> {
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 194 |       pub fn receive(&mut self) -> Result<Option<Packet>, PacketErr> {
[INFO] [stderr]     |              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `read` is never used
[INFO] [stderr]   --> src/socket.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr]  5 | pub trait Socket {
[INFO] [stderr]    |           ------ method in this trait
[INFO] [stderr] ...
[INFO] [stderr] 10 |     fn read(&self, buff: &mut [u8]) -> Result<(), SocketErr>;
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `networking` (lib test) generated 14 warnings (8 duplicates) (run `cargo fix --lib -p networking --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/networking-e53d443f8a4bf9f2)
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test connection::tests::handle_acks::ack_bits_marked_as_delivered_if_status_is_some_in_flight ... ok
[INFO] [stdout] test connection::tests::generate_packet::adds_new_packet ... ok
[INFO] [stdout] test connection::tests::handle_acks::ack_bits_not_marked_as_delivered_if_status_is_some_delivered ... ok
[INFO] [stdout] test connection::tests::handle_acks::marks_ack_id_as_ackd ... ok
[INFO] [stdout] test connection::tests::mark_in_flight_as_dropped::leaves_window_packets_alone ... ok
[INFO] [stdout] test connection::tests::handle_acks::ack_bits_not_marked_as_delivered_if_status_is_none ... ok
[INFO] [stdout] test connection::tests::handle_acks::ack_bits_not_marked_as_delivered_if_status_is_some_dropped ... ok
[INFO] [stdout] test connection::tests::mark_in_flight_as_dropped::marks_single_packet_ouside_buffer_as_dropped ... ok
[INFO] [stdout] test connection::tests::new::returns_expected ... ok
[INFO] [stdout] test connection::tests::mark_in_flight_as_dropped::markes_packets_outside_of_window_as_dropped ... ok
[INFO] [stdout] test connection::tests::send_packet::sets_ack_id_to_last_ack ... ok
[INFO] [stdout] test connection::tests::send_packet::generates_ack_bits ... ok
[INFO] [stdout] test connection::tests::send_packet::sets_packet_status_to_inflight ... ok
[INFO] [stdout] test connection::tests::set_acks::sets_latest_id ... ok
[INFO] [stdout] test connection::tests::set_acks::sets_received_bits ... ok
[INFO] [stdout] test packet::tests::ack::ack_greater_than_original_does_nothing ... ok
[INFO] [stdout] test packet::tests::ack::ack_is_original_ack_does_nothing ... ok
[INFO] [stdout] test connection::tests::send_packet::writes_header ... ok
[INFO] [stdout] test connection::tests::set_acks::sets_all_received_bits ... ok
[INFO] [stdout] test packet::tests::ack::ack_packet_2n_sets_second_bit ... ok
[INFO] [stdout] test packet::tests::ack::ack_outside_window_does_nothing ... ok
[INFO] [stdout] test packet::tests::ack::ack_packet_33n_does_nothing ... ok
[INFO] [stdout] test packet::tests::ack::ack_packet_16n_sets_sixteenth_bit ... ok
[INFO] [stdout] test packet::tests::ack::ack_packet_8n_sets_eighth_bit ... ok
[INFO] [stdout] test packet::tests::ack::ack_packet_does_not_modify_existing ... ok
[INFO] [stdout] test packet::tests::ack::ack_packet_n1_sets_first_bit ... ok
[INFO] [stdout] test packet::tests::ackd_packets::adds_two_bitflags ... ok
[INFO] [stdout] test packet::tests::ackd_packets::ack_id_returns ... ok
[INFO] [stdout] test packet::tests::bytes::returns_expected ... ok
[INFO] [stdout] test packet::tests::ackd_packets::adds_single_bitflag ... ok
[INFO] [stdout] test packet::tests::new::returns_expected ... ok
[INFO] [stdout] test packet::tests::set_ack::set_ack_clears_ackd_bits ... ok
[INFO] [stdout] test packet::tests::from_bytes::invalid_checksum_returns_error ... ok
[INFO] [stdout] test packet::tests::from_bytes::at_capacity_returns_expected ... ok
[INFO] [stdout] test packet::tests::len::writing_modifies_len ... ok
[INFO] [stdout] test packet::tests::ack::ack_packet_32n_sets_32nd_bit ... ok
[INFO] [stdout] test packet::tests::contents::returns_expected ... ok
[INFO] [stdout] test packet::tests::ackd_packets::returns_bit_flags ... ok
[INFO] [stdout] test packet::tests::write::boundary_does_not_overflow ... ok
[INFO] [stdout] test packet::tests::from_bytes::less_than_capacity_returns_expected ... ok
[INFO] [stdout] test packet::tests::len::new_packet_has_header_as_len ... ok
[INFO] [stdout] test packet::tests::from_bytes::would_overflow_returns_error ... ok
[INFO] [stdout] test packet::tests::write::packet_writes_little_endian ... ok
[INFO] [stdout] test packet::tests::write::would_not_overflow_returns_remaining_len ... ok
[INFO] [stdout] test packet::tests::ack::ack_packet_4n_sets_fourth_bit ... ok
[INFO] [stdout] test packet::tests::write_header::ack_id_is_written ... ok
[INFO] [stdout] test packet::tests::write_header::bitfields_are_written ... ok
[INFO] [stdout] test packet_id::tests::decrement::should_decrement_and_wrap ... ok
[INFO] [stdout] test packet::tests::write_header::hash_is_written ... ok
[INFO] [stdout] test packet::tests::write_header::packet_len_is_written ... ok
[INFO] [stdout] test packet::tests::zero_crc32_bytes::bytes_are_zeroed ... ok
[INFO] [stdout] test packet_id::tests::increment::increment_wraps ... ok
[INFO] [stdout] test packet_id::tests::is_greater::test_5_greater_than_65000 ... ok
[INFO] [stdout] test packet_id::tests::is_greater::two_greater_than_one ... ok
[INFO] [stdout] test packet::tests::write::overflow_does_nothing ... ok
[INFO] [stdout] test connection::tests::mark_in_flight_as_dropped::no_inflight_does_nothing ... ok
[INFO] [stdout] test packet_id::tests::decrement_n::should_decrement ... ok
[INFO] [stdout] test packet_id::tests::sub::sub_should_subtract ... ok
[INFO] [stdout] test packet::tests::write_header::packet_id_is_written ... ok
[INFO] [stdout] test packet_id::tests::decrement_n::should_decrement_and_wrap ... ok
[INFO] [stdout] test packet_id::tests::decrement::should_decrement ... ok
[INFO] [stdout] test packet_id::tests::increment::increment_adds_one ... ok
[INFO] [stdout] test packet_id::tests::sub::sub_should_subtract_and_wrap ... ok
[INFO] [stdout] test ring_buffer::tests::get::under_buffer_size_returns_item ... ok
[INFO] [stdout] test ring_buffer::tests::get_mut::over_buffer_size_wraps ... ok
[INFO] [stdout] test ring_buffer::tests::get_mut::under_buffer_size_returns_item ... ok
[INFO] [stdout] test ring_buffer::tests::insert::should_overwrite ... ok
[INFO] [stdout] test ring_buffer::tests::get::over_buffer_size_wraps ... ok
[INFO] [stdout] test ring_buffer::tests::insert::should_wrap_indexes ... ok
[INFO] [stdout] test ring_buffer::tests::new::returns_expected ... ok
[INFO] [stdout] test ring_buffer::tests::transform_idx::under_buffer_size_returns_idx ... ok
[INFO] [stdout] test ring_buffer::tests::transform_idx::over_buffer_size_wraps ... ok
[INFO] [stdout] test connection::tests::poll_notification::tests ... FAILED
[INFO] [stdout] test connection::tests::receive::tests ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- connection::tests::poll_notification::tests stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'connection::tests::poll_notification::tests' (36) panicked at src/connection.rs:524:13:
[INFO] [stdout] not yet implemented: Test
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x574fb73eeb02 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x574fb73eeb02 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x574fb73eeb02 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x574fb73eeb02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x574fb73feb07 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x574fb73feb07 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x574fb73bd8b6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x574fb73bd8b6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x574fb73cdec9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x574fb73cdec9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x574fb73cdd61 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x574fb73924fe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x574fb73924fe - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x574fb73ce142 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x574fb73ce142 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x574fb73cdfba - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x574fb73c9559 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x574fb73b267d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x574fb74060cc - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x574fb736af75 - networking::connection::tests::poll_notification::tests::h6596315e9f6d128e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/connection.rs:524:13
[INFO] [stdout]   20:     0x574fb736af97 - networking::connection::tests::poll_notification::tests::{{closure}}::h4389332e7879211c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/connection.rs:523:19
[INFO] [stdout]   21:     0x574fb736dcd6 - core::ops::function::FnOnce::call_once::h0f92c87a3ed8ad5c
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x574fb739232b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x574fb739232b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   24:     0x574fb73a5cba - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   25:     0x574fb73a5cba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x574fb73a5cba - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x574fb73a5cba - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x574fb73a5cba - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x574fb73a5cba - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   30:     0x574fb73a5cba - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   31:     0x574fb737ff54 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   32:     0x574fb737ff54 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   33:     0x574fb7383882 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   34:     0x574fb7383882 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x574fb7383882 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x574fb7383882 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x574fb7383882 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x574fb7383882 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   39:     0x574fb7383882 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x574fb73c4bef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   41:     0x574fb73c4bef - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   42:     0x7df6879e1aa4 - <unknown>
[INFO] [stdout]   43:     0x7df687a6ea64 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- connection::tests::receive::tests stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'connection::tests::receive::tests' (37) panicked at src/connection.rs:531:13:
[INFO] [stdout] not yet implemented: Test
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x574fb73eeb02 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x574fb73eeb02 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x574fb73eeb02 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x574fb73eeb02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x574fb73feb07 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x574fb73feb07 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x574fb73bd8b6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x574fb73bd8b6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x574fb73cdec9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x574fb73cdec9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x574fb73cdd61 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x574fb73924fe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x574fb73924fe - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x574fb73ce142 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x574fb73ce142 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x574fb73cdfba - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x574fb73c9559 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x574fb73b267d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x574fb74060cc - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x574fb736b395 - networking::connection::tests::receive::tests::h8bfd74e99cadf679
[INFO] [stdout]                                at /opt/rustwide/workdir/src/connection.rs:531:13
[INFO] [stdout]   20:     0x574fb736b3b7 - networking::connection::tests::receive::tests::{{closure}}::h98e05027463a8165
[INFO] [stdout]                                at /opt/rustwide/workdir/src/connection.rs:530:19
[INFO] [stdout]   21:     0x574fb736e0a6 - core::ops::function::FnOnce::call_once::h523bdce6d10a94e8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x574fb739232b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x574fb739232b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   24:     0x574fb73a5cba - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   25:     0x574fb73a5cba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x574fb73a5cba - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x574fb73a5cba - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x574fb73a5cba - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x574fb73a5cba - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   30:     0x574fb73a5cba - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   31:     0x574fb737ff54 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   32:     0x574fb737ff54 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   33:     0x574fb7383882 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   34:     0x574fb7383882 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x574fb7383882 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x574fb7383882 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x574fb7383882 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x574fb7383882 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   39:     0x574fb7383882 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x574fb73c4bef - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   41:     0x574fb73c4bef - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   42:     0x7df6879e1aa4 - <unknown>
[INFO] [stdout]   43:     0x7df687a6ea64 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     connection::tests::poll_notification::tests
[INFO] [stdout]     connection::tests::receive::tests
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 72 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4336cdae99d0421a2940ea029c9b7bbf6699961b71a0ed830bbe9e63422de9f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4336cdae99d0421a2940ea029c9b7bbf6699961b71a0ed830bbe9e63422de9f8", kill_on_drop: false }`
[INFO] [stdout] 4336cdae99d0421a2940ea029c9b7bbf6699961b71a0ed830bbe9e63422de9f8
