[INFO] fetching crate ukhasnet-parser 0.4.0...
[INFO] testing ukhasnet-parser-0.4.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate ukhasnet-parser 0.4.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ukhasnet-parser 0.4.0
[INFO] finished tweaking crates.io crate ukhasnet-parser 0.4.0
[INFO] tweaked toml for crates.io crate ukhasnet-parser 0.4.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ukhasnet-parser 0.4.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] [stderr]       Adding pest v0.4.1 (available: v2.8.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 875169cecd610450fdf4f3133e115ec6ec6a2f16fec2ffe49b3f81c08d60cdef
[INFO] running `Command { std: "docker" "start" "-a" "875169cecd610450fdf4f3133e115ec6ec6a2f16fec2ffe49b3f81c08d60cdef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "875169cecd610450fdf4f3133e115ec6ec6a2f16fec2ffe49b3f81c08d60cdef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875169cecd610450fdf4f3133e115ec6ec6a2f16fec2ffe49b3f81c08d60cdef", kill_on_drop: false }`
[INFO] [stdout] 875169cecd610450fdf4f3133e115ec6ec6a2f16fec2ffe49b3f81c08d60cdef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c266c35226c5736021ba50ea36703b69a28aaa7f32d980994bd616c7d03f0da
[INFO] running `Command { std: "docker" "start" "-a" "0c266c35226c5736021ba50ea36703b69a28aaa7f32d980994bd616c7d03f0da", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling pest v0.4.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling ukhasnet-parser v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser.rs:233:32
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn cause(&self) -> Option<&error::Error> { None }
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn cause(&self) -> Option<&dyn error::Error> { None }
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | / impl_rdp! {
[INFO] [stdout]   7 | |     /*
[INFO] [stdout]   8 | |      * UKHASnet Packet Grammar
[INFO] [stdout]   9 | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^ the logical operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `grammar` which comes from the expansion of the macro `impl_rdp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | / impl_rdp! {
[INFO] [stdout]   7 | |     /*
[INFO] [stdout]   8 | |      * UKHASnet Packet Grammar
[INFO] [stdout]   9 | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^ the logical operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `grammar` which comes from the expansion of the macro `impl_rdp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.05s
[INFO] running `Command { std: "docker" "inspect" "0c266c35226c5736021ba50ea36703b69a28aaa7f32d980994bd616c7d03f0da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c266c35226c5736021ba50ea36703b69a28aaa7f32d980994bd616c7d03f0da", kill_on_drop: false }`
[INFO] [stdout] 0c266c35226c5736021ba50ea36703b69a28aaa7f32d980994bd616c7d03f0da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=forbid" "-e" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 750fa9980adb1ea84921fcf20098c7aadbf7ae5e02648d21437ce0a639069905
[INFO] running `Command { std: "docker" "start" "-a" "750fa9980adb1ea84921fcf20098c7aadbf7ae5e02648d21437ce0a639069905", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser.rs:233:32
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn cause(&self) -> Option<&error::Error> { None }
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn cause(&self) -> Option<&dyn error::Error> { None }
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | / impl_rdp! {
[INFO] [stdout]   7 | |     /*
[INFO] [stdout]   8 | |      * UKHASnet Packet Grammar
[INFO] [stdout]   9 | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^ the logical operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `grammar` which comes from the expansion of the macro `impl_rdp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | / impl_rdp! {
[INFO] [stdout]   7 | |     /*
[INFO] [stdout]   8 | |      * UKHASnet Packet Grammar
[INFO] [stdout]   9 | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^ the logical operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `grammar` which comes from the expansion of the macro `impl_rdp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ukhasnet-parser v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find derive macro `RustcDecodable` in this scope
[INFO] [stdout]   --> examples/socket_stream.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug,RustcDecodable)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser.rs:233:32
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn cause(&self) -> Option<&error::Error> { None }
[INFO] [stdout]     |                                ^^^^^^^^^^^^
[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 <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn cause(&self) -> Option<&dyn error::Error> { None }
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `SocketMessage: Decodable` is not satisfied
[INFO] [stdout]    --> examples/socket_stream.rs:44:44
[INFO] [stdout]     |
[INFO] [stdout]  44 |         let message = match json::decode::<SocketMessage>(&jsonstr) {
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `Decodable` is not implemented for `SocketMessage`
[INFO] [stdout]    --> examples/socket_stream.rs:13:1
[INFO] [stdout]     |
[INFO] [stdout]  13 | struct SocketMessage {
[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 71 others
[INFO] [stdout] note: required by a bound in `rustc_serialize::json::decode`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.25/src/json.rs:379:18
[INFO] [stdout]     |
[INFO] [stdout] 379 | pub fn decode<T: ::Decodable>(s: &str) -> DecodeResult<T> {
[INFO] [stdout]     |                  ^^^^^^^^^^^ required by this bound in `decode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ukhasnet-parser` (example "socket_stream") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | / impl_rdp! {
[INFO] [stdout]   7 | |     /*
[INFO] [stdout]   8 | |      * UKHASnet Packet Grammar
[INFO] [stdout]   9 | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^ the logical operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `grammar` which comes from the expansion of the macro `impl_rdp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout]   6 | / impl_rdp! {
[INFO] [stdout]   7 | |     /*
[INFO] [stdout]   8 | |      * UKHASnet Packet Grammar
[INFO] [stdout]   9 | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^ the logical operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `grammar` which comes from the expansion of the macro `impl_rdp` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "750fa9980adb1ea84921fcf20098c7aadbf7ae5e02648d21437ce0a639069905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750fa9980adb1ea84921fcf20098c7aadbf7ae5e02648d21437ce0a639069905", kill_on_drop: false }`
[INFO] [stdout] 750fa9980adb1ea84921fcf20098c7aadbf7ae5e02648d21437ce0a639069905