[INFO] updating cached repository https://github.com/codeTIT4N/rust-blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e55f82f0c842b0ee81271fe3bdc636ffc85d756d
[INFO] documenting codeTIT4N/rust-blockchain against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcodeTIT4N%2Frust-blockchain" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/codeTIT4N/rust-blockchain on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/codeTIT4N/rust-blockchain
[INFO] finished tweaking git repo https://github.com/codeTIT4N/rust-blockchain
[INFO] tweaked toml for git repo https://github.com/codeTIT4N/rust-blockchain written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/codeTIT4N/rust-blockchain already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ea87ecc2e10ed37381cdad7dc08e7d92d36696c4181bdf7797dd8f2d86f0762
[INFO] running `Command { std: "docker" "start" "-a" "6ea87ecc2e10ed37381cdad7dc08e7d92d36696c4181bdf7797dd8f2d86f0762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ea87ecc2e10ed37381cdad7dc08e7d92d36696c4181bdf7797dd8f2d86f0762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea87ecc2e10ed37381cdad7dc08e7d92d36696c4181bdf7797dd8f2d86f0762", kill_on_drop: false }`
[INFO] [stdout] 6ea87ecc2e10ed37381cdad7dc08e7d92d36696c4181bdf7797dd8f2d86f0762
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0d6e58848770753f3829d4808d39595b838d1102e6181406af4bc511f70ab75
[INFO] running `Command { std: "docker" "start" "-a" "a0d6e58848770753f3829d4808d39595b838d1102e6181406af4bc511f70ab75", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.38
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking hex v0.3.2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]    Compiling openssl-sys v0.9.72
[INFO] [stderr]     Checking crypto-hash v0.3.4
[INFO] [stderr]     Checking rust-blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting rust-blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `BlockHash` in this scope
[INFO] [stdout]  --> src/block.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub hash: BlockHash,
[INFO] [stdout]   |               ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `BlockHash` in this scope
[INFO] [stdout]  --> src/block.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub prev_block_hash: BlockHash,
[INFO] [stdout]   |                          ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `BlockHash` in this scope
[INFO] [stdout]   --> src/block.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |         prev_block_hash: BlockHash,
[INFO] [stdout]    |                          ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `BlockHash` in this scope
[INFO] [stdout]   --> src/block.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn check_difficulty(hash: &BlockHash, difficulty: u128) -> bool {
[INFO] [stdout]    |                                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `BlockHash` in this scope
[INFO] [stdout]  --> src/block.rs:8:15
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub hash: BlockHash,
[INFO] [stdout]   |               ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `BlockHash` in this scope
[INFO] [stdout]  --> src/block.rs:9:26
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub prev_block_hash: BlockHash,
[INFO] [stdout]   |                          ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `BlockHash` in this scope
[INFO] [stdout]   --> src/block.rs:33:26
[INFO] [stdout]    |
[INFO] [stdout] 33 |         prev_block_hash: BlockHash,
[INFO] [stdout]    |                          ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `BlockHash` in this scope
[INFO] [stdout]   --> src/block.rs:77:32
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub fn check_difficulty(hash: &BlockHash, difficulty: u128) -> bool {
[INFO] [stdout]    |                                ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 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 `rust-blockchain`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name blockchainlib src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=970dce1eace4ff44 -L dependency=/opt/rustwide/target/debug/deps --extern crypto_hash=/opt/rustwide/target/debug/deps/libcrypto_hash-028799aebf11116d.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-e363d6a41d9ffc70.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 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 compile `rust-blockchain` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "a0d6e58848770753f3829d4808d39595b838d1102e6181406af4bc511f70ab75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0d6e58848770753f3829d4808d39595b838d1102e6181406af4bc511f70ab75", kill_on_drop: false }`
[INFO] [stdout] a0d6e58848770753f3829d4808d39595b838d1102e6181406af4bc511f70ab75