[INFO] fetching crate bitcoins 0.3.0...
[INFO] documenting bitcoins-0.3.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate bitcoins 0.3.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate bitcoins 0.3.0 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 bitcoins 0.3.0
[INFO] finished tweaking crates.io crate bitcoins 0.3.0
[INFO] tweaked toml for crates.io crate bitcoins 0.3.0 written to /workspace/builds/worker-16/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] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 2eeed058a6d3cd5ee8cdae173ca15185e55d59a9d2e007cbc0ec87cbb5d80c34
[INFO] running `Command { std: "docker" "start" "-a" "2eeed058a6d3cd5ee8cdae173ca15185e55d59a9d2e007cbc0ec87cbb5d80c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2eeed058a6d3cd5ee8cdae173ca15185e55d59a9d2e007cbc0ec87cbb5d80c34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eeed058a6d3cd5ee8cdae173ca15185e55d59a9d2e007cbc0ec87cbb5d80c34", kill_on_drop: false }`
[INFO] [stdout] 2eeed058a6d3cd5ee8cdae173ca15185e55d59a9d2e007cbc0ec87cbb5d80c34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 202ff87ad786dd82b691091f3664db6943d9e79ec99082728b0c057af8048032
[INFO] running `Command { std: "docker" "start" "-a" "202ff87ad786dd82b691091f3664db6943d9e79ec99082728b0c057af8048032", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking const-oid v0.6.0
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking zeroize v1.4.1
[INFO] [stderr]     Checking opaque-debug v0.2.3
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking base58 v0.1.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking bech32 v0.7.3
[INFO] [stderr]     Checking bs58 v0.4.0
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking signature v1.3.1
[INFO] [stderr]     Checking block-padding v0.1.5
[INFO] [stderr]     Checking der v0.4.1
[INFO] [stderr]     Checking ff v0.10.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking crypto-bigint v0.2.2
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking blake2 v0.9.1
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking group v0.10.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking spki v0.4.0
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking sha2 v0.9.5
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking ripemd160 v0.9.1
[INFO] [stderr]     Checking pkcs8 v0.7.5
[INFO] [stderr]     Checking base58check v0.1.0
[INFO] [stderr]     Checking elliptic-curve v0.10.5
[INFO] [stderr]     Checking ecdsa v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]     Checking k256 v0.9.6
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking serde v1.0.127
[INFO] [stderr]     Checking coins-core v0.2.2
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking coins-core v0.3.0
[INFO] [stderr]     Checking coins-bip32 v0.3.0
[INFO] [stderr]  Documenting bitcoins v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/types/legacy.rs:47:7
[INFO] [stdout]    |
[INFO] [stdout] 47 | /// - https://en.bitcoin.it/wiki/OP_CHECKSIG#Hashtype_SIGHASH_ALL_.28default.29
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.bitcoin.it/wiki/OP_CHECKSIG#Hashtype_SIGHASH_ALL>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::bare_urls)]` on by default
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/types/legacy.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |     /// https://en.bitcoin.it/wiki/OP_CHECKSIG#How_it_works
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.bitcoin.it/wiki/OP_CHECKSIG#How_it_works>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]   --> src/types/legacy.rs:91:9
[INFO] [stdout]    |
[INFO] [stdout] 91 |     /// https://bitcoin.stackexchange.com/questions/3374/how-to-redeem-a-basic-tx
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://bitcoin.stackexchange.com/questions/3374/how-to-redeem-a-basic-tx>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/types/legacy.rs:113:11
[INFO] [stdout]     |
[INFO] [stdout] 113 |     /// - https://en.bitcoin.it/wiki/OP_CHECKSIG#Hashtype_SIGHASH_ALL_.28default.29
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.bitcoin.it/wiki/OP_CHECKSIG#Hashtype_SIGHASH_ALL>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/types/legacy.rs:136:11
[INFO] [stdout]     |
[INFO] [stdout] 136 |     /// - https://en.bitcoin.it/wiki/OP_CHECKSIG#Hashtype_SIGHASH_ALL_.28default.29
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://en.bitcoin.it/wiki/OP_CHECKSIG#Hashtype_SIGHASH_ALL>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/types/witness.rs:118:7
[INFO] [stdout]     |
[INFO] [stdout] 118 | /// - https://github.com/bitcoin/bips/blob/master/bip-0143.mediawiki
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/bitcoin/bips/blob/master/bip-0143.mediawiki>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/types/witness.rs:150:11
[INFO] [stdout]     |
[INFO] [stdout] 150 |     /// - https://github.com/bitcoin/bips/blob/master/bip-0143.mediawiki
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/bitcoin/bips/blob/master/bip-0143.mediawiki>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/types/witness.rs:169:11
[INFO] [stdout]     |
[INFO] [stdout] 169 |     /// - https://github.com/bitcoin/bips/blob/master/bip-0143.mediawiki
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/bitcoin/bips/blob/master/bip-0143.mediawiki>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this URL is not a hyperlink
[INFO] [stdout]    --> src/types/witness.rs:188:11
[INFO] [stdout]     |
[INFO] [stdout] 188 |     /// - https://github.com/bitcoin/bips/blob/master/bip-0143.mediawiki
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `<https://github.com/bitcoin/bips/blob/master/bip-0143.mediawiki>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: bare URLs are not automatically turned into clickable links
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.87s
[INFO] running `Command { std: "docker" "inspect" "202ff87ad786dd82b691091f3664db6943d9e79ec99082728b0c057af8048032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "202ff87ad786dd82b691091f3664db6943d9e79ec99082728b0c057af8048032", kill_on_drop: false }`
[INFO] [stdout] 202ff87ad786dd82b691091f3664db6943d9e79ec99082728b0c057af8048032
