[INFO] updating cached repository https://github.com/seniorjoinu/rtp
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] e79c236cd548e5632b6e0839c00c0a7e042f2912
[INFO] testing seniorjoinu/rtp against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fseniorjoinu%2Frtp" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/seniorjoinu/rtp on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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 work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 02a275c47cfa2a93d9ef3866476752d5321090911a486a5b93f9e670f46e1ede
[INFO] running `"docker" "start" "-a" "02a275c47cfa2a93d9ef3866476752d5321090911a486a5b93f9e670f46e1ede"`
[INFO] [stderr]    Compiling half v1.3.1
[INFO] [stderr]    Compiling atomic-counter v1.0.1
[INFO] [stderr]    Compiling wirehair-wrapper v0.1.3
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling serde_bytes v0.11.2
[INFO] [stderr]    Compiling serde_cbor v0.10.2
[INFO] [stderr]    Compiling md4 v0.8.0
[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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_to`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item 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: struct is never constructed: `Connection`
[INFO] [stderr]  --> src/connection.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Connection {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/connection.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_interested_in`
[INFO] [stderr]   --> src/connection.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn add_interested_in(&mut self, message_id: Rc<Md4Hash>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_interested_in`
[INFO] [stderr]   --> src/connection.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn is_interested_in(&self, message_id: &Rc<Md4Hash>) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `remove_interested_in`
[INFO] [stderr]   --> src/connection.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn remove_interested_in(&mut self, message_id: &Rc<Md4Hash>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `UdpReactor`
[INFO] [stderr]  --> src/reactor.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct UdpReactor {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/reactor.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new(socket: &MUDPSocket, buf_size: usize) -> Result<Self> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `make_progress`
[INFO] [stderr]   --> src/reactor.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn make_progress(&mut self) -> Result<usize> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `can_read`
[INFO] [stderr]   --> src/reactor.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn can_read(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `can_write`
[INFO] [stderr]   --> src/reactor.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn can_write(&self) -> usize {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Transmitter`
[INFO] [stderr]    --> src/transmitter.rs:108:1
[INFO] [stderr]     |
[INFO] [stderr] 108 | struct Transmitter {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/transmitter.rs:117:5
[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: `Md4Hash`
[INFO] [stderr]  --> src/utils.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type Md4Hash = [u8; 32];
[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]     Finished dev [unoptimized + debuginfo] target(s) in 7.78s
[INFO] running `"docker" "inspect" "02a275c47cfa2a93d9ef3866476752d5321090911a486a5b93f9e670f46e1ede"`
[INFO] running `"docker" "rm" "-f" "02a275c47cfa2a93d9ef3866476752d5321090911a486a5b93f9e670f46e1ede"`
[INFO] [stdout] 02a275c47cfa2a93d9ef3866476752d5321090911a486a5b93f9e670f46e1ede
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ff4bb1d1d4187ddb16a9ae8ebdeb11a70e6499ad69f8ed71cfefcfae4c58950b
[INFO] running `"docker" "start" "-a" "ff4bb1d1d4187ddb16a9ae8ebdeb11a70e6499ad69f8ed71cfefcfae4c58950b"`
[INFO] [stderr]    Compiling rtp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0061]: this function takes 1 parameter but 0 parameters 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]    |           ^^^^^^^^^^^^^^^^^ expected 1 parameter
[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" "ff4bb1d1d4187ddb16a9ae8ebdeb11a70e6499ad69f8ed71cfefcfae4c58950b"`
[INFO] running `"docker" "rm" "-f" "ff4bb1d1d4187ddb16a9ae8ebdeb11a70e6499ad69f8ed71cfefcfae4c58950b"`
[INFO] [stdout] ff4bb1d1d4187ddb16a9ae8ebdeb11a70e6499ad69f8ed71cfefcfae4c58950b