[INFO] updating cached repository https://github.com/seniorjoinu/rtp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4734d9b28f797af7a57a0d12fc2c25da139e3077
[INFO] testing seniorjoinu/rtp against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseniorjoinu%2Frtp" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seniorjoinu/rtp on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/seniorjoinu/rtp
[INFO] finished tweaking git repo https://github.com/seniorjoinu/rtp
[INFO] tweaked toml for git repo https://github.com/seniorjoinu/rtp written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bd21bea8d22fb3734a11130b98c1b34b288f09e1a2f7f7f1b1f63f007875a5d4
[INFO] running `"docker" "start" "-a" "bd21bea8d22fb3734a11130b98c1b34b288f09e1a2f7f7f1b1f63f007875a5d4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling atomic-counter v1.0.1
[INFO] [stderr]    Compiling wirehair-wrapper v0.1.3
[INFO] [stderr]    Compiling serde_bytes v0.11.4
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling md4 v0.8.0
[INFO] [stderr]    Compiling serde_cbor v0.10.2
[INFO] [stderr]    Compiling rtp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `cx`
[INFO] [stderr]   --> src/transmitter.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> {
[INFO] [stderr]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cx`
[INFO] [stderr]   --> src/transmitter.rs:30:35
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> {
[INFO] [stderr]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cx`
[INFO] [stderr]   --> src/transmitter.rs:40:35
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> {
[INFO] [stderr]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]    --> src/transmitter.rs:131:23
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn receive(&self, buf: &mut [u8]) -> ReceiveFuture {
[INFO] [stderr]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/transmitter.rs:135:24
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn transmit(&self, data: &[u8], to: &SocketAddr) -> SendFuture {
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]    --> src/transmitter.rs:135:37
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn transmit(&self, data: &[u8], to: &SocketAddr) -> SendFuture {
[INFO] [stderr]     |                                     ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `condition`
[INFO] [stderr]    --> src/transmitter.rs:139:32
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn retransmit_if<C>(&self, condition: C, to: &SocketAddr) -> RetransmitFuture
[INFO] [stderr]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]    --> src/transmitter.rs:139:46
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn retransmit_if<C>(&self, condition: C, to: &SocketAddr) -> RetransmitFuture
[INFO] [stderr]     |                                              ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/transmitter.rs:146:35
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn transmit_sequential(&self, data: &[u8], to: &SocketAddr) -> SendFuture {
[INFO] [stderr]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]    --> src/transmitter.rs:146:48
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn transmit_sequential(&self, data: &[u8], to: &SocketAddr) -> SendFuture {
[INFO] [stderr]     |                                                ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `condition`
[INFO] [stderr]    --> src/transmitter.rs:150:43
[INFO] [stderr]     |
[INFO] [stderr] 150 |     fn retransmit_sequential_if<C>(&self, condition: C, to: &SocketAddr) -> RetransmitFuture
[INFO] [stderr]     |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]    --> src/transmitter.rs:150:57
[INFO] [stderr]     |
[INFO] [stderr] 150 |     fn retransmit_sequential_if<C>(&self, condition: C, to: &SocketAddr) -> RetransmitFuture
[INFO] [stderr]     |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `DEFAULT_MTU`
[INFO] [stderr]  --> src/connection.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const DEFAULT_MTU: u16 = 1200;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mtu`
[INFO] [stderr]  --> src/connection.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     mtu: u16,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `interested_in`
[INFO] [stderr]  --> src/connection.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     interested_in: Vec<Rc<Md4Hash>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/connection.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_interested_in`
[INFO] [stderr]   --> src/connection.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn add_interested_in(&mut self, message_id: Rc<Md4Hash>) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_interested_in`
[INFO] [stderr]   --> src/connection.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn is_interested_in(&self, message_id: &Rc<Md4Hash>) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `remove_interested_in`
[INFO] [stderr]   --> src/connection.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn remove_interested_in(&mut self, message_id: &Rc<Md4Hash>) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `poll`
[INFO] [stderr]  --> src/reactor.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     poll: MPoll,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `events_buf`
[INFO] [stderr]  --> src/reactor.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     events_buf: Events,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/reactor.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(socket: &MUDPSocket, buf_size: usize) -> Result<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `make_progress`
[INFO] [stderr]   --> src/reactor.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn make_progress(&mut self) -> Result<usize> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `can_read`
[INFO] [stderr]   --> src/reactor.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn can_read(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `can_write`
[INFO] [stderr]   --> src/reactor.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn can_write(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `socket`
[INFO] [stderr]    --> src/transmitter.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     socket: UdpSocket,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `reactor`
[INFO] [stderr]    --> src/transmitter.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     reactor: UdpReactor,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `input_data_sources`
[INFO] [stderr]    --> src/transmitter.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     input_data_sources: HashMap<Md4Hash, WirehairDecoder>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `output_data_sources`
[INFO] [stderr]    --> src/transmitter.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     output_data_sources: HashMap<Md4Hash, WirehairEncoder>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `connections`
[INFO] [stderr]    --> src/transmitter.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     connections: HashMap<SocketAddr, Connection>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/transmitter.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn new(socket: UdpSocket, event_capacity: usize) -> Result<Self> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `RetransmitCondition`
[INFO] [stderr]  --> src/utils.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub type RetransmitCondition = dyn Fn(&SocketAddr, &[u8]) -> bool;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 32 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.75s
[INFO] running `"docker" "inspect" "bd21bea8d22fb3734a11130b98c1b34b288f09e1a2f7f7f1b1f63f007875a5d4"`
[INFO] running `"docker" "rm" "-f" "bd21bea8d22fb3734a11130b98c1b34b288f09e1a2f7f7f1b1f63f007875a5d4"`
[INFO] [stdout] bd21bea8d22fb3734a11130b98c1b34b288f09e1a2f7f7f1b1f63f007875a5d4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8db0ba6dde0f285803ddd3990308f6ab4a9a7902ec755e2437979261fd27adf6
[INFO] running `"docker" "start" "-a" "8db0ba6dde0f285803ddd3990308f6ab4a9a7902ec755e2437979261fd27adf6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rtp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `cx`
[INFO] [stderr]   --> src/transmitter.rs:20:35
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> {
[INFO] [stderr]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cx`
[INFO] [stderr]   --> src/transmitter.rs:30:35
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> {
[INFO] [stderr]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cx`
[INFO] [stderr]   --> src/transmitter.rs:40:35
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output> {
[INFO] [stderr]    |                                   ^^ help: if this is intentional, prefix it with an underscore: `_cx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buf`
[INFO] [stderr]    --> src/transmitter.rs:131:23
[INFO] [stderr]     |
[INFO] [stderr] 131 |     fn receive(&self, buf: &mut [u8]) -> ReceiveFuture {
[INFO] [stderr]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_buf`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/transmitter.rs:135:24
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn transmit(&self, data: &[u8], to: &SocketAddr) -> SendFuture {
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]    --> src/transmitter.rs:135:37
[INFO] [stderr]     |
[INFO] [stderr] 135 |     fn transmit(&self, data: &[u8], to: &SocketAddr) -> SendFuture {
[INFO] [stderr]     |                                     ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `condition`
[INFO] [stderr]    --> src/transmitter.rs:139:32
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn retransmit_if<C>(&self, condition: C, to: &SocketAddr) -> RetransmitFuture
[INFO] [stderr]     |                                ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]    --> src/transmitter.rs:139:46
[INFO] [stderr]     |
[INFO] [stderr] 139 |     fn retransmit_if<C>(&self, condition: C, to: &SocketAddr) -> RetransmitFuture
[INFO] [stderr]     |                                              ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `data`
[INFO] [stderr]    --> src/transmitter.rs:146:35
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn transmit_sequential(&self, data: &[u8], to: &SocketAddr) -> SendFuture {
[INFO] [stderr]     |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]    --> src/transmitter.rs:146:48
[INFO] [stderr]     |
[INFO] [stderr] 146 |     fn transmit_sequential(&self, data: &[u8], to: &SocketAddr) -> SendFuture {
[INFO] [stderr]     |                                                ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `condition`
[INFO] [stderr]    --> src/transmitter.rs:150:43
[INFO] [stderr]     |
[INFO] [stderr] 150 |     fn retransmit_sequential_if<C>(&self, condition: C, to: &SocketAddr) -> RetransmitFuture
[INFO] [stderr]     |                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_condition`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `to`
[INFO] [stderr]    --> src/transmitter.rs:150:57
[INFO] [stderr]     |
[INFO] [stderr] 150 |     fn retransmit_sequential_if<C>(&self, condition: C, to: &SocketAddr) -> RetransmitFuture
[INFO] [stderr]     |                                                         ^^ help: if this is intentional, prefix it with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `DEFAULT_MTU`
[INFO] [stderr]  --> src/connection.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | const DEFAULT_MTU: u16 = 1200;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mtu`
[INFO] [stderr]  --> src/connection.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     mtu: u16,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `interested_in`
[INFO] [stderr]  --> src/connection.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     interested_in: Vec<Rc<Md4Hash>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/connection.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_interested_in`
[INFO] [stderr]   --> src/connection.rs:21:8
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn add_interested_in(&mut self, message_id: Rc<Md4Hash>) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_interested_in`
[INFO] [stderr]   --> src/connection.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn is_interested_in(&self, message_id: &Rc<Md4Hash>) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `remove_interested_in`
[INFO] [stderr]   --> src/connection.rs:29:8
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn remove_interested_in(&mut self, message_id: &Rc<Md4Hash>) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `poll`
[INFO] [stderr]  --> src/reactor.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     poll: MPoll,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `events_buf`
[INFO] [stderr]  --> src/reactor.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     events_buf: Events,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/reactor.rs:13:12
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(socket: &MUDPSocket, buf_size: usize) -> Result<Self> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `make_progress`
[INFO] [stderr]   --> src/reactor.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn make_progress(&mut self) -> Result<usize> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `can_read`
[INFO] [stderr]   --> src/reactor.rs:32:12
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn can_read(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `can_write`
[INFO] [stderr]   --> src/reactor.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn can_write(&self) -> usize {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `socket`
[INFO] [stderr]    --> src/transmitter.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     socket: UdpSocket,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `reactor`
[INFO] [stderr]    --> src/transmitter.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     reactor: UdpReactor,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `input_data_sources`
[INFO] [stderr]    --> src/transmitter.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     input_data_sources: HashMap<Md4Hash, WirehairDecoder>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `output_data_sources`
[INFO] [stderr]    --> src/transmitter.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     output_data_sources: HashMap<Md4Hash, WirehairEncoder>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `connections`
[INFO] [stderr]    --> src/transmitter.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     connections: HashMap<SocketAddr, Connection>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/transmitter.rs:117:8
[INFO] [stderr]     |
[INFO] [stderr] 117 |     fn new(socket: UdpSocket, event_capacity: usize) -> Result<Self> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `RetransmitCondition`
[INFO] [stderr]  --> src/utils.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub type RetransmitCondition = dyn Fn(&SocketAddr, &[u8]) -> bool;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 32 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 1 argument but 0 arguments were supplied
[INFO] [stderr]   --> src/connection.rs:42:11
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn add_interested_in(&mut self, message_id: Rc<Md4Hash>) {
[INFO] [stderr]    |     -------------------------------------------------------- defined here
[INFO] [stderr] ...
[INFO] [stderr] 42 |         c.add_interested_in()
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^- supplied 0 arguments
[INFO] [stderr]    |           |
[INFO] [stderr]    |           expected 1 argument
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0061`.
[INFO] [stderr] error: could not compile `rtp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8db0ba6dde0f285803ddd3990308f6ab4a9a7902ec755e2437979261fd27adf6"`
[INFO] running `"docker" "rm" "-f" "8db0ba6dde0f285803ddd3990308f6ab4a9a7902ec755e2437979261fd27adf6"`
[INFO] [stdout] 8db0ba6dde0f285803ddd3990308f6ab4a9a7902ec755e2437979261fd27adf6