[INFO] fetching crate ethereum-block 0.4.0...
[INFO] documenting ethereum-block-0.4.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate ethereum-block 0.4.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate ethereum-block 0.4.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ethereum-block 0.4.0
[INFO] finished tweaking crates.io crate ethereum-block 0.4.0
[INFO] tweaked toml for crates.io crate ethereum-block 0.4.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] faaabe44b57896e0e1045357bb2a575779233f92f8b005d570f336eeb707b899
[INFO] running `Command { std: "docker" "start" "-a" "faaabe44b57896e0e1045357bb2a575779233f92f8b005d570f336eeb707b899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "faaabe44b57896e0e1045357bb2a575779233f92f8b005d570f336eeb707b899", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faaabe44b57896e0e1045357bb2a575779233f92f8b005d570f336eeb707b899", kill_on_drop: false }`
[INFO] [stdout] faaabe44b57896e0e1045357bb2a575779233f92f8b005d570f336eeb707b899
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee60040a257bdb0bf906bbf668cedf762ae0c71aa2397673adca430584d5cc50
[INFO] running `Command { std: "docker" "start" "-a" "ee60040a257bdb0bf906bbf668cedf762ae0c71aa2397673adca430584d5cc50", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]     Checking elastic-array-plus v0.9.1
[INFO] [stderr]     Checking ethereum-hexutil v0.2.3
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking libsecp256k1 v0.1.3
[INFO] [stderr]     Checking blockchain v0.2.0
[INFO] [stderr]     Checking generic-array v0.8.4
[INFO] [stderr]     Checking ethereum-rlp v0.2.3
[INFO] [stderr]     Checking block-buffer v0.2.0
[INFO] [stderr]     Checking digest v0.6.2
[INFO] [stderr]     Checking sha3 v0.6.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking ethereum-bigint v0.2.9
[INFO] [stderr]     Checking ethereum-trie v0.5.0
[INFO] [stderr]     Checking ethereum-block-core v0.2.0
[INFO] [stderr]     Checking ethereum-bloom v0.2.1
[INFO] [stderr]     Checking ethereum-trie-memory v0.5.0
[INFO] [stderr]  Documenting ethereum-block v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `ethereum-block`
[INFO] [stdout] error[E0432]: unresolved import `secp256k1::Error`
[INFO] [stdout]  --> src/transaction.rs:6:32
[INFO] [stdout]   |
[INFO] [stdout] 6 | use secp256k1::{self, Message, Error, Signature, RecoveryId, SecretKey, PublicKey};
[INFO] [stdout]   |                                ^^^^^ no `Error` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error[E0432]: unresolved import `secp256k1::Error`
[INFO] [stdout]  --> src/address.rs:6:45
[INFO] [stdout]   |
[INFO] [stdout] 6 | use secp256k1::{self, PublicKey, SecretKey, Error};
[INFO] [stdout]   |                                             ^^^^^ no `Error` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name block src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="libsecp256k1"' --cfg 'feature="rust-secp256k1"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern blockchain=/opt/rustwide/target/debug/deps/libblockchain-39398896a3487d7d.rmeta --extern bigint=/opt/rustwide/target/debug/deps/libbigint-3fec23169d439df0.rmeta --extern block_core=/opt/rustwide/target/debug/deps/libblock_core-f903bc37b7e90226.rmeta --extern bloom=/opt/rustwide/target/debug/deps/libbloom-5d90a2fdd0c2609b.rmeta --extern rlp=/opt/rustwide/target/debug/deps/librlp-97ca29b78f3cf27a.rmeta --extern trie=/opt/rustwide/target/debug/deps/libtrie-2f70fb1cc6752f70.rmeta --extern trie_memory=/opt/rustwide/target/debug/deps/libtrie_memory-ed555af0f9728c49.rmeta --extern secp256k1=/opt/rustwide/target/debug/deps/libsecp256k1-e18d1743aa8afc20.rmeta --extern sha3=/opt/rustwide/target/debug/deps/libsha3-55633987de3247e9.rmeta --cap-lints=warn --crate-version 0.4.0` (exit status: 1)
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee60040a257bdb0bf906bbf668cedf762ae0c71aa2397673adca430584d5cc50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee60040a257bdb0bf906bbf668cedf762ae0c71aa2397673adca430584d5cc50", kill_on_drop: false }`
[INFO] [stdout] ee60040a257bdb0bf906bbf668cedf762ae0c71aa2397673adca430584d5cc50
