[INFO] fetching crate ark-lib 0.1.0-beta.2...
[INFO] checking ark-lib-0.1.0-beta.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate ark-lib 0.1.0-beta.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ark-lib 0.1.0-beta.2
[INFO] finished tweaking crates.io crate ark-lib 0.1.0-beta.2
[INFO] tweaked toml for crates.io crate ark-lib 0.1.0-beta.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ark-lib 0.1.0-beta.2 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ark-lib 0.1.0-beta.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.106.0+26.0` for dependency `bitcoinconsensus` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68cf649973e3fdf3613375583bff46266b7a74da3f3ebbec70a03d8eda55786b
[INFO] running `Command { std: "docker" "start" "-a" "68cf649973e3fdf3613375583bff46266b7a74da3f3ebbec70a03d8eda55786b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68cf649973e3fdf3613375583bff46266b7a74da3f3ebbec70a03d8eda55786b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cf649973e3fdf3613375583bff46266b7a74da3f3ebbec70a03d8eda55786b", kill_on_drop: false }`
[INFO] [stdout] 68cf649973e3fdf3613375583bff46266b7a74da3f3ebbec70a03d8eda55786b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 374644323f25e95384c2348e165cf91dac2beb3b2c6d33f3844e8c7170195eb2
[INFO] running `Command { std: "docker" "start" "-a" "374644323f25e95384c2348e165cf91dac2beb3b2c6d33f3844e8c7170195eb2", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `0.106.0+26.0` for dependency `bitcoinconsensus` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling bitcoin-io v0.1.3
[INFO] [stderr]    Compiling bitcoin-internals v0.3.0
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling bitcoin v0.32.7
[INFO] [stderr]     Checking bech32 v0.11.0
[INFO] [stderr]    Compiling secp256k1-sys v0.12.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking hex-conservative v0.2.1
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling bitcoinconsensus v0.106.0+26.0
[INFO] [stderr]     Checking dnssec-prover v0.6.8
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking hex-conservative v0.3.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking possiblyrandom v0.2.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking bitcoin_hashes v0.14.0
[INFO] [stderr]     Checking secp256k1 v0.32.0-beta.0
[INFO] [stderr]     Checking bitcoin-units v0.1.2
[INFO] [stderr]     Checking base58ck v0.1.0
[INFO] [stderr]     Checking secp256k1 v0.29.1
[INFO] [stderr]     Checking lightning-types v0.2.0
[INFO] [stderr]     Checking bark-bitcoin-ext v0.1.0-beta.2
[INFO] [stderr]     Checking lightning-invoice v0.33.2
[INFO] [stderr]     Checking lightning v0.1.5
[INFO] [stderr]     Checking ark-lib v0.1.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/lib.rs:225:14
[INFO] [stdout]     |
[INFO] [stdout] 225 |             .push_int(lt.to_consensus_u32().try_into().unwrap())
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/lib.rs:228:14
[INFO] [stdout]     |
[INFO] [stdout] 228 |             .push_int(csv.to_consensus_u32().try_into().unwrap())
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/lib.rs:253:14
[INFO] [stdout]     |
[INFO] [stdout] 253 |             .push_int(csv.to_consensus_u32().try_into().unwrap())
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ark-lib` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/lib.rs:225:14
[INFO] [stdout]     |
[INFO] [stdout] 225 |             .push_int(lt.to_consensus_u32().try_into().unwrap())
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/lib.rs:228:14
[INFO] [stdout]     |
[INFO] [stdout] 228 |             .push_int(csv.to_consensus_u32().try_into().unwrap())
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i64, Infallible>
[INFO] [stdout]    --> src/lib.rs:253:14
[INFO] [stdout]     |
[INFO] [stdout] 253 |             .push_int(csv.to_consensus_u32().try_into().unwrap())
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ark-lib` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "374644323f25e95384c2348e165cf91dac2beb3b2c6d33f3844e8c7170195eb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "374644323f25e95384c2348e165cf91dac2beb3b2c6d33f3844e8c7170195eb2", kill_on_drop: false }`
[INFO] [stdout] 374644323f25e95384c2348e165cf91dac2beb3b2c6d33f3844e8c7170195eb2