[INFO] fetching crate unreliable-message 0.1.0...
[INFO] testing unreliable-message-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate unreliable-message 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate unreliable-message 0.1.0
[INFO] finished tweaking crates.io crate unreliable-message 0.1.0
[INFO] tweaked toml for crates.io crate unreliable-message 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unreliable-message 0.1.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v0.5.9 (available: v2.0.1)
[INFO] [stderr]       Adding vec_map v0.0.1 (available: v0.8.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 78ee3fbe3cf58d8f69b0e0c5d8a1aebcbe968ec9563ac673d311fde8be117c58
[INFO] running `Command { std: "docker" "start" "-a" "78ee3fbe3cf58d8f69b0e0c5d8a1aebcbe968ec9563ac673d311fde8be117c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78ee3fbe3cf58d8f69b0e0c5d8a1aebcbe968ec9563ac673d311fde8be117c58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78ee3fbe3cf58d8f69b0e0c5d8a1aebcbe968ec9563ac673d311fde8be117c58", kill_on_drop: false }`
[INFO] [stdout] 78ee3fbe3cf58d8f69b0e0c5d8a1aebcbe968ec9563ac673d311fde8be117c58
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04b7be9f976ba6c8fd1dfccdf10f99e243f0acf3a6ef953ca2d013965b8fc844
[INFO] running `Command { std: "docker" "start" "-a" "04b7be9f976ba6c8fd1dfccdf10f99e243f0acf3a6ef953ca2d013965b8fc844", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling serde v0.7.15
[INFO] [stderr]    Compiling vec_map v0.0.1
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling bincode v0.5.9
[INFO] [stderr]    Compiling unreliable-message v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]  --> src/msgqueue.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(RustcEncodable, RustcDecodable, Clone, Copy)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]  --> src/msgqueue.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[derive(RustcEncodable, RustcDecodable, Clone, Copy)]
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]  --> src/msgqueue.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(RustcEncodable, RustcDecodable, Clone, Copy)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]  --> src/msgqueue.rs:8:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | #[derive(RustcEncodable, RustcDecodable, Clone, Copy)]
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]   --> src/msgqueue.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(RustcEncodable, RustcDecodable, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]   --> src/msgqueue.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(RustcEncodable, RustcDecodable, Clone)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcEncodable` in this scope
[INFO] [stdout]   --> src/msgqueue.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(RustcEncodable, RustcDecodable, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]   --> src/msgqueue.rs:16:26
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[derive(RustcEncodable, RustcDecodable, Clone)]
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/network.rs:54:20
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let iter = try!(socket_addrs.to_socket_addrs());
[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/network.rs:89:32
[INFO] [stdout]    |
[INFO] [stdout] 89 |             let (amnt, from) = try!(self.socket.recv_from(&mut buf[..]));
[INFO] [stdout]    |                                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/network.rs:96:35
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let chunk: MsgChunk = try!(bincode::rustc_serialize::decode(data));
[INFO] [stdout]    |                                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/network.rs:134:21
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let addrs = try!(AddrsContainer::from_to_sock(addrs));
[INFO] [stdout]     |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/network.rs:164:13
[INFO] [stdout]     |
[INFO] [stdout] 164 |             try!(self.socket.send_to(&bytes[..], addrs));
[INFO] [stdout]     |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/network.rs:163:25
[INFO] [stdout]     |
[INFO] [stdout] 163 |             let bytes = try!(bincode::rustc_serialize::encode(&next, bound));
[INFO] [stdout]     |                         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/network.rs:172:15
[INFO] [stdout]     |
[INFO] [stdout] 172 |         while try!(self.send_one()) {}
[INFO] [stdout]     |               ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `msgqueue::MsgChunk: Decodable` is not satisfied
[INFO] [stdout]   --> src/network.rs:96:40
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let chunk: MsgChunk = try!(bincode::rustc_serialize::decode(data));
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]    |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `msgqueue::MsgChunk`
[INFO] [stdout]   --> src/msgqueue.rs:14:1
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct MsgChunk(pub MsgId, pub PieceNum, pub Vec<u8>);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = help: the following other types implement trait `Decodable`:
[INFO] [stdout]              ()
[INFO] [stdout]              (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              (T10, T11)
[INFO] [stdout]              (T11,)
[INFO] [stdout]              (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]              (T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]            and 74 others
[INFO] [stdout] note: required by a bound in `bincode::rustc_serialize::decode`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bincode-0.5.9/src/rustc_serialize/mod.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn decode<T: Decodable>(b: &[u8]) -> DecodingResult<T> {
[INFO] [stdout]    |                  ^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `msgqueue::MsgChunk: Encodable` is not satisfied
[INFO] [stdout]    --> src/network.rs:163:63
[INFO] [stdout]     |
[INFO] [stdout] 163 |             let bytes = try!(bincode::rustc_serialize::encode(&next, bound));
[INFO] [stdout]     |                              -------------------------------- ^^^^^ unsatisfied trait bound
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Encodable` is not implemented for `msgqueue::MsgChunk`
[INFO] [stdout]    --> src/msgqueue.rs:14:1
[INFO] [stdout]     |
[INFO] [stdout]  14 | pub struct MsgChunk(pub MsgId, pub PieceNum, pub Vec<u8>);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: the following other types implement trait `Encodable`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               ()
[INFO] [stdout]               (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T10, T11)
[INFO] [stdout]               (T11,)
[INFO] [stdout]               (T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]               (T3, T4, T5, T6, T7, T8, T9, T10, T11)
[INFO] [stdout]             and 78 others
[INFO] [stdout] note: required by a bound in `bincode::rustc_serialize::encode`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/bincode-0.5.9/src/rustc_serialize/mod.rs:19:18
[INFO] [stdout]     |
[INFO] [stdout]  19 | pub fn encode<T: Encodable>(t: &T, size_limit: SizeLimit) -> EncodingResult<Vec<u8>> {
[INFO] [stdout]     |                  ^^^^^^^^^ required by this bound in `encode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unreliable-message` (lib) due to 10 previous errors; 7 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "04b7be9f976ba6c8fd1dfccdf10f99e243f0acf3a6ef953ca2d013965b8fc844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b7be9f976ba6c8fd1dfccdf10f99e243f0acf3a6ef953ca2d013965b8fc844", kill_on_drop: false }`
[INFO] [stdout] 04b7be9f976ba6c8fd1dfccdf10f99e243f0acf3a6ef953ca2d013965b8fc844
