[INFO] fetching crate transit 0.3.0... [INFO] testing transit-0.3.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate transit 0.3.0 into /workspace/builds/worker-95/source [INFO] validating manifest of crates.io crate transit 0.3.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-95/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rmp-serde v0.15.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3fb26fcbfc0d16dd2181982f0b8986566a045bf2db3af09b148b98c08b11f48 [INFO] running `Command { std: "docker" "start" "-a" "d3fb26fcbfc0d16dd2181982f0b8986566a045bf2db3af09b148b98c08b11f48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3fb26fcbfc0d16dd2181982f0b8986566a045bf2db3af09b148b98c08b11f48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3fb26fcbfc0d16dd2181982f0b8986566a045bf2db3af09b148b98c08b11f48", kill_on_drop: false }` [INFO] [stdout] d3fb26fcbfc0d16dd2181982f0b8986566a045bf2db3af09b148b98c08b11f48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b275c102f933ea9691f0efc6551e06aed0236bcbdf079215b77980eb3127fd6e [INFO] running `Command { std: "docker" "start" "-a" "b275c102f933ea9691f0efc6551e06aed0236bcbdf079215b77980eb3127fd6e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling transit v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | #![feature(test)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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; [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 is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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 is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [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: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: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: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(_buf: R) -> Result 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 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(&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 3 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0106, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0106`. [INFO] [stdout] [INFO] [stderr] error: could not compile `transit` due to 4 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b275c102f933ea9691f0efc6551e06aed0236bcbdf079215b77980eb3127fd6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b275c102f933ea9691f0efc6551e06aed0236bcbdf079215b77980eb3127fd6e", kill_on_drop: false }` [INFO] [stdout] b275c102f933ea9691f0efc6551e06aed0236bcbdf079215b77980eb3127fd6e