[INFO] fetching crate transit 0.3.0...
[INFO] building transit-0.3.0 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate transit 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate transit 0.3.0 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate transit 0.3.0
[INFO] finished tweaking crates.io crate transit 0.3.0
[INFO] tweaked toml for crates.io crate transit 0.3.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a106e04e746d0587e21e9f57913459c65b27ba30d7b31a259150894f812c6f2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0a106e04e746d0587e21e9f57913459c65b27ba30d7b31a259150894f812c6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a106e04e746d0587e21e9f57913459c65b27ba30d7b31a259150894f812c6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a106e04e746d0587e21e9f57913459c65b27ba30d7b31a259150894f812c6f2", kill_on_drop: false }`
[INFO] [stdout] 0a106e04e746d0587e21e9f57913459c65b27ba30d7b31a259150894f812c6f2
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7d0c917967a358df20d58af68084d568ccc76b84400bf6dc5c97a01d93b6b43
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c7d0c917967a358df20d58af68084d568ccc76b84400bf6dc5c97a01d93b6b43", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling transit v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/udp/mod.rs:24:32
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub type UnderlyingError = Box<Error + Send + Sync>;
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Error + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/udp/mod.rs:43:32
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/udp/mod.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |         let socket = try!(UdpSocket::bind(addr));
[INFO] [stdout]     |                      ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/udp/mod.rs:131:25
[INFO] [stdout]     |
[INFO] [stdout] 131 |         let (n, addr) = try!(self.socket.recv_from(&mut self.buffer));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/udp/mod.rs:132:20
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let data = try!(deserialize(&self.buffer[..n]));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/udp/mod.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |             try!(serialize(&mut buf, pkt));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/udp/mod.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |         try!(self.socket.send_to(&self.buffer[..n], addr));
[INFO] [stdout]     |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/udp/mod.rs:149:20
[INFO] [stdout]     |
[INFO] [stdout] 149 |         let addr = try!(self.socket.local_addr());
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/udp/mod.rs:215:17
[INFO] [stdout]     |
[INFO] [stdout] 215 |         let n = try!(self.writer.write(buf));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> src/udp/mod.rs:191:76
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn deserialize<R, T>(_buf: R) -> Result<T, TransitError> where R: Read, T: Deserialize {
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 191 | fn deserialize<'a, R, T>(_buf: R) -> Result<T, TransitError> where R: Read, T: Deserialize<'a> {
[INFO] [stdout]     |                ^^^                                                             ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]    --> src/udp/mod.rs:130:86
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn recv_from<T>(&mut self) -> Result<(T, SocketAddr), TransitError> where T: Deserialize {
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^ expected named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]     |
[INFO] [stdout] 130 |     pub fn recv_from<'a, T>(&mut self) -> Result<(T, SocketAddr), TransitError> where T: Deserialize<'a> {
[INFO] [stdout]     |                      ^^^                                                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `transit`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c7d0c917967a358df20d58af68084d568ccc76b84400bf6dc5c97a01d93b6b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7d0c917967a358df20d58af68084d568ccc76b84400bf6dc5c97a01d93b6b43", kill_on_drop: false }`
[INFO] [stdout] c7d0c917967a358df20d58af68084d568ccc76b84400bf6dc5c97a01d93b6b43
