[INFO] fetching crate zcash-htlc-builder 0.1.5...
[INFO] checking zcash-htlc-builder-0.1.5 against master#8a703520e80d87d4423c01f9d4fbc9e5f6533a02 for pr-154205-1
[INFO] extracting crate zcash-htlc-builder 0.1.5 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate zcash-htlc-builder 0.1.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate zcash-htlc-builder 0.1.5
[INFO] tweaked toml for crates.io crate zcash-htlc-builder 0.1.5 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zcash-htlc-builder 0.1.5 on toolchain 8a703520e80d87d4423c01f9d4fbc9e5f6533a02
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zcash-htlc-builder 0.1.5 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" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded r2d2 v0.8.10
[INFO] [stderr]   Downloaded diesel_migrations v2.3.1
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[INFO] [stderr]   Downloaded diesel_table_macro_syntax v0.3.0
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[INFO] [stderr]   Downloaded secp256k1-sys v0.6.1
[INFO] [stderr]   Downloaded secp256k1-sys v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6eec5236afa2e1169642e73f2752b26b7899276053f69bf961482f1a5cf94b28
[INFO] running `Command { std: "docker" "start" "-a" "6eec5236afa2e1169642e73f2752b26b7899276053f69bf961482f1a5cf94b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6eec5236afa2e1169642e73f2752b26b7899276053f69bf961482f1a5cf94b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eec5236afa2e1169642e73f2752b26b7899276053f69bf961482f1a5cf94b28", kill_on_drop: false }`
[INFO] [stdout] 6eec5236afa2e1169642e73f2752b26b7899276053f69bf961482f1a5cf94b28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+8a703520e80d87d4423c01f9d4fbc9e5f6533a02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f03468ad4357d15b490b594266f4a81d4d2e2babd5076f17de1a49e4950ba05
[INFO] running `Command { std: "docker" "start" "-a" "4f03468ad4357d15b490b594266f4a81d4d2e2babd5076f17de1a49e4950ba05", kill_on_drop: false }`
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[INFO] [stderr]     Checking zcash-htlc-builder v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `funding_utxos`
[INFO] [stdout]   --> sample_script/test_htlc_flow.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let funding_utxos = vec![UTXO {
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_funding_utxos`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `change_address`
[INFO] [stdout]   --> sample_script/test_htlc_flow.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     let change_address = "your-change-address";
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_change_address`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `funding_privkeys`
[INFO] [stdout]   --> sample_script/test_htlc_flow.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let funding_privkeys = vec!["your-funding-privkey"];
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_funding_privkeys`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.00s
[INFO] running `Command { std: "docker" "inspect" "4f03468ad4357d15b490b594266f4a81d4d2e2babd5076f17de1a49e4950ba05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f03468ad4357d15b490b594266f4a81d4d2e2babd5076f17de1a49e4950ba05", kill_on_drop: false }`
[INFO] [stdout] 4f03468ad4357d15b490b594266f4a81d4d2e2babd5076f17de1a49e4950ba05