[INFO] cloning repository https://github.com/nathan-at-least/zcashd-barebones
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nathan-at-least/zcashd-barebones" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathan-at-least%2Fzcashd-barebones", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathan-at-least%2Fzcashd-barebones'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0feede0d3cc41be4bdde8be7de3f3c3c0545e0c
[INFO] checking nathan-at-least/zcashd-barebones against master#e652caa679a304af11fc04f1f12452f255a82593 for pr-98000
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnathan-at-least%2Fzcashd-barebones" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/nathan-at-least/zcashd-barebones on toolchain e652caa679a304af11fc04f1f12452f255a82593
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/nathan-at-least/zcashd-barebones
[INFO] finished tweaking git repo https://github.com/nathan-at-least/zcashd-barebones
[INFO] tweaked toml for git repo https://github.com/nathan-at-least/zcashd-barebones written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/nathan-at-least/zcashd-barebones already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/ZcashFoundation/ed25519-zebra.git`
[INFO] [stderr]     Updating git repository `https://github.com/zcash/incrementalmerkletree`
[INFO] [stderr]     Updating git repository `https://github.com/zcash/orchard.git`
[INFO] [stderr]     Updating git repository `https://github.com/zcash/librustzcash.git`
[INFO] [stderr]     Updating git repository `https://github.com/str4d/redjubjub.git`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[INFO] [stderr]   Downloaded halo2 v0.1.0-beta.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ad80efa6b354cad388a331529ed973495354aa0234fac1e5a9abf528fa1e983
[INFO] running `Command { std: "docker" "start" "-a" "7ad80efa6b354cad388a331529ed973495354aa0234fac1e5a9abf528fa1e983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ad80efa6b354cad388a331529ed973495354aa0234fac1e5a9abf528fa1e983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ad80efa6b354cad388a331529ed973495354aa0234fac1e5a9abf528fa1e983", kill_on_drop: false }`
[INFO] [stdout] 7ad80efa6b354cad388a331529ed973495354aa0234fac1e5a9abf528fa1e983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+e652caa679a304af11fc04f1f12452f255a82593" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00332ff245ce9e041ac27e90ef60d57acf61f9daccb3131dea1946206470f941
[INFO] running `Command { std: "docker" "start" "-a" "00332ff245ce9e041ac27e90ef60d57acf61f9daccb3131dea1946206470f941", kill_on_drop: false }`
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[INFO] [stderr]     Checking equihash v0.1.0 (https://github.com/zcash/librustzcash.git?rev=53d0a51d33a421cb76d3e3124d1e4c1c9036068e#53d0a51d)
[INFO] [stderr]     Checking f4jumble v0.0.0 (https://github.com/zcash/librustzcash.git?rev=53d0a51d33a421cb76d3e3124d1e4c1c9036068e#53d0a51d)
[INFO] [stderr]     Checking radix_trie v0.2.1
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[INFO] [stderr]     Checking bigint v4.4.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking unicode-normalization v0.1.19
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[INFO] [stderr]     Checking zcash_history v0.2.0 (https://github.com/zcash/librustzcash.git?rev=53d0a51d33a421cb76d3e3124d1e4c1c9036068e#53d0a51d)
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]     Checking rand_core v0.5.1
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[INFO] [stderr]     Checking matchers v0.0.1
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[INFO] [stderr]     Checking zcash_address v0.0.0 (https://github.com/zcash/librustzcash.git?rev=53d0a51d33a421cb76d3e3124d1e4c1c9036068e#53d0a51d)
[INFO] [stderr]     Checking halo2 v0.1.0-beta.1
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[INFO] [stderr]     Checking fpe v0.5.0
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling zeroize_derive v1.2.0
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[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling metrics-macros v0.4.0
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[INFO] [stderr]     Checking zcash_note_encryption v0.0.0 (https://github.com/zcash/librustzcash.git?rev=53d0a51d33a421cb76d3e3124d1e4c1c9036068e#53d0a51d)
[INFO] [stderr]     Checking metrics-util v0.10.1
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking tracing-subscriber v0.2.25
[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stderr]     Checking thiserror v1.0.29
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[INFO] [stderr]     Checking tracing-appender v0.1.2
[INFO] [stderr]     Checking metrics-exporter-prometheus v0.6.1
[INFO] [stderr]     Checking incrementalmerkletree v0.1.0 (https://github.com/zcash/incrementalmerkletree?rev=b7bd6246122a6e9ace8edb51553fbf5228906cbb#b7bd6246)
[INFO] [stderr]     Checking reddsa v0.0.0 (https://github.com/str4d/redjubjub.git?rev=416a6a8ebf8bd42c114c938883016c04f338de72#416a6a8e)
[INFO] [stderr]     Checking ed25519-zebra v2.2.0 (https://github.com/ZcashFoundation/ed25519-zebra.git?rev=d3512400227a362d08367088ffaa9bd4142a69c7#d3512400)
[INFO] [stderr]     Checking orchard v0.0.0 (https://github.com/zcash/orchard.git?rev=2c8241f25b943aa05203eacf9905db117c69bd29#2c8241f2)
[INFO] [stderr]     Checking zcash_primitives v0.5.0 (https://github.com/zcash/librustzcash.git?rev=53d0a51d33a421cb76d3e3124d1e4c1c9036068e#53d0a51d)
[INFO] [stderr]     Checking zcash_proofs v0.5.0 (https://github.com/zcash/librustzcash.git?rev=53d0a51d33a421cb76d3e3124d1e4c1c9036068e#53d0a51d)
[INFO] [stderr]     Checking librustzcash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `alloc::ffi::c_str::CString::from_raw` that must be used
[INFO] [stdout]   --> src/rust/src/zip339_ffi.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             CString::from_raw(phrase as *mut c_char);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: call `drop(from_raw(ptr))` if you intend to drop the `CString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `alloc::ffi::c_str::CString::from_raw` that must be used
[INFO] [stdout]   --> src/rust/src/zip339_ffi.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |             CString::from_raw(phrase as *mut c_char);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: call `drop(from_raw(ptr))` if you intend to drop the `CString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.45s
[INFO] running `Command { std: "docker" "inspect" "00332ff245ce9e041ac27e90ef60d57acf61f9daccb3131dea1946206470f941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00332ff245ce9e041ac27e90ef60d57acf61f9daccb3131dea1946206470f941", kill_on_drop: false }`
[INFO] [stdout] 00332ff245ce9e041ac27e90ef60d57acf61f9daccb3131dea1946206470f941