[INFO] cloning repository https://github.com/berinaniesh/rust-blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/berinaniesh/rust-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fberinaniesh%2Frust-blockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fberinaniesh%2Frust-blockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64fd7774ef5c2f22296bf7bf54821d51a18e6999
[INFO] documenting berinaniesh/rust-blockchain against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fberinaniesh%2Frust-blockchain" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/berinaniesh/rust-blockchain on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/berinaniesh/rust-blockchain
[INFO] finished tweaking git repo https://github.com/berinaniesh/rust-blockchain
[INFO] tweaked toml for git repo https://github.com/berinaniesh/rust-blockchain written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/berinaniesh/rust-blockchain 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bbe289cf4c7cf2a3c23b153b793ba58cc357a2413ffa614d4c6254d78f2e8d79
[INFO] running `Command { std: "docker" "start" "-a" "bbe289cf4c7cf2a3c23b153b793ba58cc357a2413ffa614d4c6254d78f2e8d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbe289cf4c7cf2a3c23b153b793ba58cc357a2413ffa614d4c6254d78f2e8d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbe289cf4c7cf2a3c23b153b793ba58cc357a2413ffa614d4c6254d78f2e8d79", kill_on_drop: false }`
[INFO] [stdout] bbe289cf4c7cf2a3c23b153b793ba58cc357a2413ffa614d4c6254d78f2e8d79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65cf4b3fa5ef7e04a4ac9c95e5a0a338ad86fb0e82bb5eeed2ebd9eee3b5e8d6
[INFO] running `Command { std: "docker" "start" "-a" "65cf4b3fa5ef7e04a4ac9c95e5a0a338ad86fb0e82bb5eeed2ebd9eee3b5e8d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde v1.0.132
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling serde_derive v1.0.132
[INFO] [stderr]    Compiling serde_json v1.0.73
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking cpufeatures v0.2.1
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]     Checking block-buffer v0.10.0
[INFO] [stderr]     Checking crypto-common v0.1.1
[INFO] [stderr]     Checking digest v0.10.1
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]     Checking sha2 v0.10.0
[INFO] [stderr]  Documenting rust-blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `,`, `.`, `?`, `}`, or an operator, found `;`
[INFO] [stdout]   --> src/blockchain.rs:40:25
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let block_1 = Block {
[INFO] [stdout]    |                   ----- while parsing this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |         previous_hash: 0;
[INFO] [stdout]    |                         ^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         expected one of `,`, `.`, `?`, `}`, or an operator
[INFO] [stdout]    |                         help: try adding a comma: `,`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `rust-blockchain`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name rust_blockchain src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=1a5a35e871b7c391 -L dependency=/opt/rustwide/target/debug/deps --extern serde=/opt/rustwide/target/debug/deps/libserde-2dbb61c5c18312d3.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-4cf0414cd19bc693.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-646627ff906f414f.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-db7e3b5972d9f40f.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "65cf4b3fa5ef7e04a4ac9c95e5a0a338ad86fb0e82bb5eeed2ebd9eee3b5e8d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65cf4b3fa5ef7e04a4ac9c95e5a0a338ad86fb0e82bb5eeed2ebd9eee3b5e8d6", kill_on_drop: false }`
[INFO] [stdout] 65cf4b3fa5ef7e04a4ac9c95e5a0a338ad86fb0e82bb5eeed2ebd9eee3b5e8d6
