[INFO] cloning repository https://github.com/psyto/minichain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/psyto/minichain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsyto%2Fminichain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsyto%2Fminichain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd737d7998818bc19fb1d8fb16cf74a6893d28cb
[INFO] documenting psyto/minichain against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpsyto%2Fminichain" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/psyto/minichain on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/psyto/minichain
[INFO] finished tweaking git repo https://github.com/psyto/minichain
[INFO] tweaked toml for git repo https://github.com/psyto/minichain written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/psyto/minichain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitcoin_hashes v0.7.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cb0b7b8cc7ad5721e5d2b48ce42b36de26209863f069fe280872a0b8e79bfd7c
[INFO] running `Command { std: "docker" "start" "-a" "cb0b7b8cc7ad5721e5d2b48ce42b36de26209863f069fe280872a0b8e79bfd7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb0b7b8cc7ad5721e5d2b48ce42b36de26209863f069fe280872a0b8e79bfd7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb0b7b8cc7ad5721e5d2b48ce42b36de26209863f069fe280872a0b8e79bfd7c", kill_on_drop: false }`
[INFO] [stdout] cb0b7b8cc7ad5721e5d2b48ce42b36de26209863f069fe280872a0b8e79bfd7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c80adbdc8c09070ecf376122aba9119c275e401122aff90c1129e729ff12cdf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9c80adbdc8c09070ecf376122aba9119c275e401122aff90c1129e729ff12cdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]     Checking bs58 v0.3.1
[INFO] [stderr]     Checking bitcoin_hashes v0.7.6
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking serde_json v1.0.52
[INFO] [stderr]    Compiling openssl-sys v0.9.55
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]     Checking secp256k1 v0.17.2
[INFO] [stderr]     Checking crypto-hash v0.3.4
[INFO] [stderr]  Documenting minichain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!`, `(`, `.`, `::`, `;`, `<`, `?`, or `}`, found `,`
[INFO] [stdout]   --> src/wallet.rs:69:51
[INFO] [stdout]    |
[INFO] [stdout] 69 |             sender_private_key: sender_private_key,
[INFO] [stdout]    |                               -                   ^ expected one of 8 possible tokens
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               tried to parse a type due to this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Transaction` in this scope
[INFO] [stdout]   --> src/wallet.rs:68:10
[INFO] [stdout]    |
[INFO] [stdout] 68 |     ) -> Transaction {
[INFO] [stdout]    |          ^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 5  | use crate::transaction::Transaction;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `minichain`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name minichain src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bitcoin_hashes=/opt/rustwide/target/debug/deps/libbitcoin_hashes-2dd138a6850153b3.rmeta --extern bs58=/opt/rustwide/target/debug/deps/libbs58-5e63cf6df07a144b.rmeta --extern crypto_hash=/opt/rustwide/target/debug/deps/libcrypto_hash-6e509b53740fe52b.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-b38b297ae8f34fd9.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-eaae0c1e534e25c5.rmeta --extern secp256k1=/opt/rustwide/target/debug/deps/libsecp256k1-26f8e72d2e9da3a4.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-de206fa321bb8696.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-43887c836627feec.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "9c80adbdc8c09070ecf376122aba9119c275e401122aff90c1129e729ff12cdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c80adbdc8c09070ecf376122aba9119c275e401122aff90c1129e729ff12cdf", kill_on_drop: false }`
[INFO] [stdout] 9c80adbdc8c09070ecf376122aba9119c275e401122aff90c1129e729ff12cdf