[INFO] fetching crate zcash_client_backend 0.13.0...
[INFO] checking zcash_client_backend-0.13.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate zcash_client_backend 0.13.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate zcash_client_backend 0.13.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zcash_client_backend 0.13.0
[INFO] finished tweaking crates.io crate zcash_client_backend 0.13.0
[INFO] tweaked toml for crates.io crate zcash_client_backend 0.13.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate zcash_client_backend 0.13.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zip321 v0.1.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46011838ace99cfb6f34a6d2d0ce47df8f60fb55bb8d234128f18b3c06d7e812
[INFO] running `Command { std: "docker" "start" "-a" "46011838ace99cfb6f34a6d2d0ce47df8f60fb55bb8d234128f18b3c06d7e812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46011838ace99cfb6f34a6d2d0ce47df8f60fb55bb8d234128f18b3c06d7e812", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46011838ace99cfb6f34a6d2d0ce47df8f60fb55bb8d234128f18b3c06d7e812", kill_on_drop: false }`
[INFO] [stdout] 46011838ace99cfb6f34a6d2d0ce47df8f60fb55bb8d234128f18b3c06d7e812
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8a4422b6952790de3c733c98a52fb5661bd4da9fbacc7ffa8c780c465010a74
[INFO] running `Command { std: "docker" "start" "-a" "c8a4422b6952790de3c733c98a52fb5661bd4da9fbacc7ffa8c780c465010a74", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
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[INFO] [stderr]    Compiling libc v0.2.154
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[INFO] [stderr]    Compiling itertools v0.12.1
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[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]    Compiling crunchy v0.2.2
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[INFO] [stderr]     Checking poly1305 v0.8.0
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[INFO] [stderr]    Compiling indexmap v2.2.6
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[INFO] [stderr]    Compiling regex-automata v0.4.7
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[INFO] [stderr]     Checking zcash_protocol v0.2.0
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[INFO] [stderr]     Checking zcash_address v0.4.0
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling prost-derive v0.13.1
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking cipher v0.4.4
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[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling visibility v0.1.1
[INFO] [stderr]     Checking halo2_proofs v0.3.0
[INFO] [stderr]     Checking secrecy v0.8.0
[INFO] [stderr]     Checking num-conv v0.1.0
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[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]     Checking shardtree v0.4.0
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking zip321 v0.1.0
[INFO] [stderr]    Compiling prost v0.13.1
[INFO] [stderr]    Compiling gumdrop_derive v0.8.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.12
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling prost-types v0.13.1
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking gumdrop v0.8.1
[INFO] [stderr]    Compiling prost-build v0.13.1
[INFO] [stderr]    Compiling tonic-build v0.12.1
[INFO] [stderr]     Checking halo2_gadgets v0.3.0
[INFO] [stderr]    Compiling zcash_client_backend v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking reddsa v0.5.1
[INFO] [stderr]     Checking redjubjub v0.7.0
[INFO] [stderr]     Checking sapling-crypto v0.2.0
[INFO] [stderr]     Checking orchard v0.9.0
[INFO] [stderr]     Checking zcash_primitives v0.16.0
[INFO] [stderr]     Checking zcash_keys v0.3.0
[INFO] [stderr]     Checking zcash_proofs v0.16.0
[INFO] [stdout] warning: struct `FullDecryptor` is never constructed
[INFO] [stdout]   --> src/scan.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) struct FullDecryptor;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WithUsage` is never constructed
[INFO] [stdout]    --> src/scan.rs:203:19
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub(crate) struct WithUsage {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FullDecryptor` is never constructed
[INFO] [stdout]   --> src/scan.rs:59:19
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) struct FullDecryptor;
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WithUsage` is never constructed
[INFO] [stdout]    --> src/scan.rs:203:19
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub(crate) struct WithUsage {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.32s
[INFO] running `Command { std: "docker" "inspect" "c8a4422b6952790de3c733c98a52fb5661bd4da9fbacc7ffa8c780c465010a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8a4422b6952790de3c733c98a52fb5661bd4da9fbacc7ffa8c780c465010a74", kill_on_drop: false }`
[INFO] [stdout] c8a4422b6952790de3c733c98a52fb5661bd4da9fbacc7ffa8c780c465010a74