[INFO] fetching crate cashweb-bitcoin 0.1.0-alpha.4...
[INFO] testing cashweb-bitcoin-0.1.0-alpha.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cashweb-bitcoin 0.1.0-alpha.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate cashweb-bitcoin 0.1.0-alpha.4
[INFO] finished tweaking crates.io crate cashweb-bitcoin 0.1.0-alpha.4
[INFO] tweaked toml for crates.io crate cashweb-bitcoin 0.1.0-alpha.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cashweb-bitcoin 0.1.0-alpha.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 90 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.6.5 (available: v0.9.2)
[INFO] [stderr]       Adding ring v0.16.20 (available: v0.17.14)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ffc0f3abba3ce369b96709de09cc3ab8f97ccc15af8ddeb6cba310e506f54b6
[INFO] running `Command { std: "docker" "start" "-a" "3ffc0f3abba3ce369b96709de09cc3ab8f97ccc15af8ddeb6cba310e506f54b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ffc0f3abba3ce369b96709de09cc3ab8f97ccc15af8ddeb6cba310e506f54b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ffc0f3abba3ce369b96709de09cc3ab8f97ccc15af8ddeb6cba310e506f54b6", kill_on_drop: false }`
[INFO] [stdout] 3ffc0f3abba3ce369b96709de09cc3ab8f97ccc15af8ddeb6cba310e506f54b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00afde1e13d4dfd31f98dce33c8849397c6b7ccafdfd0f35f4bd0485b5d9521e
[INFO] running `Command { std: "docker" "start" "-a" "00afde1e13d4dfd31f98dce33c8849397c6b7ccafdfd0f35f4bd0485b5d9521e", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling cashweb-secp256k1-sys v0.3.1
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling cashweb-secp256k1 v0.19.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling cashweb-bitcoin v0.1.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.35s
[INFO] running `Command { std: "docker" "inspect" "00afde1e13d4dfd31f98dce33c8849397c6b7ccafdfd0f35f4bd0485b5d9521e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00afde1e13d4dfd31f98dce33c8849397c6b7ccafdfd0f35f4bd0485b5d9521e", kill_on_drop: false }`
[INFO] [stdout] 00afde1e13d4dfd31f98dce33c8849397c6b7ccafdfd0f35f4bd0485b5d9521e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22e019597a15908a9bac30f839f3a3a0f27fa4094603909f43040d99342e56b2
[INFO] running `Command { std: "docker" "start" "-a" "22e019597a15908a9bac30f839f3a3a0f27fa4094603909f43040d99342e56b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling cashweb-bitcoin v0.1.0-alpha.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed for `Vec<_>`
[INFO] [stdout]    --> src/transaction/mod.rs:337:17
[INFO] [stdout]     |
[INFO] [stdout] 337 |             let mut raw_tx_output = Vec::with_capacity(0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^   --------------------- type must be known at this point
[INFO] [stdout]     |
[INFO] [stdout] help: consider giving `raw_tx_output` an explicit type, where the type for type parameter `T` is specified
[INFO] [stdout]     |
[INFO] [stdout] 337 |             let mut raw_tx_output: Vec<T> = Vec::with_capacity(0);
[INFO] [stdout]     |                                  ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0283]: type annotations needed
[INFO] [stdout]    --> src/transaction/mod.rs:338:24
[INFO] [stdout]     |
[INFO] [stdout] 338 |             assert!(tx.encode(&mut raw_tx_output.as_mut_slice()).is_err());
[INFO] [stdout]     |                        ^^^^^^ cannot infer type of the type parameter `B` declared on the method `encode`
[INFO] [stdout]     |
[INFO] [stdout]     = note: multiple `impl`s satisfying `&mut [_]: BufMut` found in the `bytes` crate:
[INFO] [stdout]             - impl BufMut for &mut [MaybeUninit<u8>];
[INFO] [stdout]             - impl BufMut for &mut [u8];
[INFO] [stdout] note: required by a bound in `Encodable::encode`
[INFO] [stdout]    --> src/lib.rs:36:18
[INFO] [stdout]     |
[INFO] [stdout]  36 |     fn encode<B: BufMut>(&self, buf: &mut B) -> Result<(), InsufficientCapacity> {
[INFO] [stdout]     |                  ^^^^^^ required by this bound in `Encodable::encode`
[INFO] [stdout] help: consider specifying the generic argument
[INFO] [stdout]     |
[INFO] [stdout] 338 |             assert!(tx.encode::<&mut [T]>(&mut raw_tx_output.as_mut_slice()).is_err());
[INFO] [stdout]     |                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0283.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cashweb-bitcoin` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "22e019597a15908a9bac30f839f3a3a0f27fa4094603909f43040d99342e56b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22e019597a15908a9bac30f839f3a3a0f27fa4094603909f43040d99342e56b2", kill_on_drop: false }`
[INFO] [stdout] 22e019597a15908a9bac30f839f3a3a0f27fa4094603909f43040d99342e56b2
