[INFO] updating cached repository https://github.com/mbStavola/kiki
[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] fe463715b59715f92197a7e6fa204042e4d8527c
[INFO] checking mbStavola/kiki against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FmbStavola%2Fkiki" "/workspace/builds/worker-4/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mbStavola/kiki on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mbStavola/kiki
[INFO] finished tweaking git repo https://github.com/mbStavola/kiki
[INFO] tweaked toml for git repo https://github.com/mbStavola/kiki written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/mbStavola/kiki already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d274e41d45f0dfbbd97ad90f07807c3907762654f301f7bf889726e523eeaea0
[INFO] running `"docker" "start" "-a" "d274e41d45f0dfbbd97ad90f07807c3907762654f301f7bf889726e523eeaea0"`
[INFO] [stderr]     Checking futures-core-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking tokio-executor v0.2.0-alpha.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.4
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking tracing-core v0.1.6
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking tokio-current-thread v0.2.0-alpha.1
[INFO] [stderr]     Checking futures-sink-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking tokio-io v0.2.0-alpha.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking futures-util-preview v0.3.0-alpha.17
[INFO] [stderr]     Checking tokio-codec v0.2.0-alpha.1
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking tokio-sync v0.2.0-alpha.1
[INFO] [stderr]     Checking tokio-reactor v0.2.0-alpha.1
[INFO] [stderr]     Checking tokio-threadpool v0.2.0-alpha.1
[INFO] [stderr]     Checking tokio-timer v0.3.0-alpha.1
[INFO] [stderr]     Checking tokio-uds v0.3.0-alpha.1
[INFO] [stderr]     Checking tokio-udp v0.2.0-alpha.1
[INFO] [stderr]     Checking tokio-tcp v0.2.0-alpha.1
[INFO] [stderr]     Checking tokio-fs v0.2.0-alpha.1
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.2
[INFO] [stderr]    Compiling async-trait v0.1.13
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling tokio-macros v0.2.0-alpha.1
[INFO] [stderr]     Checking structopt v0.3.2
[INFO] [stderr]     Checking tokio v0.2.0-alpha.1
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking kiki v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> src/protocol/tcp.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] 17 |   impl Connection for Tcp {
[INFO] [stderr] 18 | /     async fn listen(&self, address: &SocketAddr) -> Result<(), KikiError> {
[INFO] [stderr] 19 | |         let mut listener = TcpListener::bind(address).map_err(|_| {
[INFO] [stderr] 20 | |             KikiError::AddressConnectionError(address.clone())
[INFO] [stderr] 21 | |         })?;
[INFO] [stderr] ...  |
[INFO] [stderr] 33 | |         Ok(())
[INFO] [stderr] 34 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> src/protocol/tcp.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 36 | /     async fn send(&self, address: &SocketAddr, message: &str) -> Result<(), KikiError> {
[INFO] [stderr] 37 | |         let mut stream = TcpStream::connect(address).await.map_err(|_| {
[INFO] [stderr] 38 | |             KikiError::AddressConnectionError(address.clone())
[INFO] [stderr] 39 | |         })?;
[INFO] [stderr] 40 | |         stream.write_all(message.as_bytes()).await.expect("Write");
[INFO] [stderr] 41 | |         Ok(())
[INFO] [stderr] 42 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> src/protocol/udp.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] 14 |   impl Connection for Udp {
[INFO] [stderr] 15 | /     async fn listen(&self, address: &SocketAddr) -> Result<(), KikiError> {
[INFO] [stderr] 16 | |         let mut listener = UdpSocket::bind(address).map_err(|_| {
[INFO] [stderr] 17 | |             KikiError::AddressConnectionError(address.clone())
[INFO] [stderr] 18 | |         })?;
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | |         Ok(())
[INFO] [stderr] 31 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> src/protocol/udp.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 33 | /     async fn send(&self, address: &SocketAddr, message: &str) -> Result<(), KikiError> {
[INFO] [stderr] 34 | |         let local_address: SocketAddr = if address.is_ipv4() {
[INFO] [stderr] 35 | |             "0.0.0.0:0"
[INFO] [stderr] 36 | |         } else {
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |         Ok(())
[INFO] [stderr] 45 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found macro `matches`
[INFO] [stderr]   --> src/main.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |     #[structopt(subcommand)]
[INFO] [stderr]    |                 ^^^^^^^^^^ help: use `!` to invoke the macro: `matches!`
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found macro `matches`
[INFO] [stderr]   --> src/main.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 22 |     address: SocketAddr,
[INFO] [stderr]    |              ^^^^^^^^^^ help: use `!` to invoke the macro: `matches!`
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found macro `matches`
[INFO] [stderr]   --> src/main.rs:24:15
[INFO] [stderr]    |
[INFO] [stderr] 24 |     protocol: Protocol,
[INFO] [stderr]    |               ^^^^^^^^ help: use `!` to invoke the macro: `matches!`
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found macro `matches`
[INFO] [stderr]   --> src/main.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Send { message: String },
[INFO] [stderr]    |                     ^^^^^^ help: use `!` to invoke the macro: `matches!`
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> src/protocol/tcp.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] 17 |   impl Connection for Tcp {
[INFO] [stderr] 18 | /     async fn listen(&self, address: &SocketAddr) -> Result<(), KikiError> {
[INFO] [stderr] 19 | |         let mut listener = TcpListener::bind(address).map_err(|_| {
[INFO] [stderr] 20 | |             KikiError::AddressConnectionError(address.clone())
[INFO] [stderr] 21 | |         })?;
[INFO] [stderr] ...  |
[INFO] [stderr] 33 | |         Ok(())
[INFO] [stderr] 34 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> src/protocol/tcp.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 36 | /     async fn send(&self, address: &SocketAddr, message: &str) -> Result<(), KikiError> {
[INFO] [stderr] 37 | |         let mut stream = TcpStream::connect(address).await.map_err(|_| {
[INFO] [stderr] 38 | |             KikiError::AddressConnectionError(address.clone())
[INFO] [stderr] 39 | |         })?;
[INFO] [stderr] 40 | |         stream.write_all(message.as_bytes()).await.expect("Write");
[INFO] [stderr] 41 | |         Ok(())
[INFO] [stderr] 42 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> src/protocol/udp.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] 14 |   impl Connection for Udp {
[INFO] [stderr] 15 | /     async fn listen(&self, address: &SocketAddr) -> Result<(), KikiError> {
[INFO] [stderr] 16 | |         let mut listener = UdpSocket::bind(address).map_err(|_| {
[INFO] [stderr] 17 | |             KikiError::AddressConnectionError(address.clone())
[INFO] [stderr] 18 | |         })?;
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | |         Ok(())
[INFO] [stderr] 31 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0424]: expected value, found module `self`
[INFO] [stderr]   --> src/protocol/udp.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 |   #[async_trait]
[INFO] [stderr]    |   ^^^^^^^^^^^^^^ `self` value is a keyword only available in methods with a `self` parameter
[INFO] [stderr] ...
[INFO] [stderr] 33 | /     async fn send(&self, address: &SocketAddr, message: &str) -> Result<(), KikiError> {
[INFO] [stderr] 34 | |         let local_address: SocketAddr = if address.is_ipv4() {
[INFO] [stderr] 35 | |             "0.0.0.0:0"
[INFO] [stderr] 36 | |         } else {
[INFO] [stderr] ...  |
[INFO] [stderr] 44 | |         Ok(())
[INFO] [stderr] 45 | |     }
[INFO] [stderr]    | |_____- this function doesn't have a `self` parameter
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found macro `matches`
[INFO] [stderr]   --> src/main.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |     #[structopt(subcommand)]
[INFO] [stderr]    |                 ^^^^^^^^^^ help: use `!` to invoke the macro: `matches!`
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found macro `matches`
[INFO] [stderr]   --> src/main.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 22 |     address: SocketAddr,
[INFO] [stderr]    |              ^^^^^^^^^^ help: use `!` to invoke the macro: `matches!`
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found macro `matches`
[INFO] [stderr]   --> src/main.rs:24:15
[INFO] [stderr]    |
[INFO] [stderr] 24 |     protocol: Protocol,
[INFO] [stderr]    |               ^^^^^^^^ help: use `!` to invoke the macro: `matches!`
[INFO] [stderr] 
[INFO] [stderr] error[E0423]: expected value, found macro `matches`
[INFO] [stderr]   --> src/main.rs:29:21
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Send { message: String },
[INFO] [stderr]    |                     ^^^^^^ help: use `!` to invoke the macro: `matches!`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0423, E0424.
[INFO] [stderr] For more information about an error, try `rustc --explain E0423`.
[INFO] [stderr] error: could not compile `kiki`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0423, E0424.
[INFO] [stderr] For more information about an error, try `rustc --explain E0423`.
[INFO] [stderr] error: could not compile `kiki`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d274e41d45f0dfbbd97ad90f07807c3907762654f301f7bf889726e523eeaea0"`
[INFO] running `"docker" "rm" "-f" "d274e41d45f0dfbbd97ad90f07807c3907762654f301f7bf889726e523eeaea0"`
[INFO] [stdout] d274e41d45f0dfbbd97ad90f07807c3907762654f301f7bf889726e523eeaea0