[INFO] fetching crate lamport_signatures 0.2.4...
[INFO] documenting lamport_signatures-0.2.4 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate lamport_signatures 0.2.4 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate lamport_signatures 0.2.4 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lamport_signatures 0.2.4
[INFO] finished tweaking crates.io crate lamport_signatures 0.2.4
[INFO] tweaked toml for crates.io crate lamport_signatures 0.2.4 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bit v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef6ea71e04811e0eb297245548d43168783558128afdf678dc2cf75048ad1979
[INFO] running `Command { std: "docker" "start" "-a" "ef6ea71e04811e0eb297245548d43168783558128afdf678dc2cf75048ad1979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef6ea71e04811e0eb297245548d43168783558128afdf678dc2cf75048ad1979", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6ea71e04811e0eb297245548d43168783558128afdf678dc2cf75048ad1979", kill_on_drop: false }`
[INFO] [stdout] ef6ea71e04811e0eb297245548d43168783558128afdf678dc2cf75048ad1979
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84a3c6abb1cbeb6e1dbdd3c8953cc772a6954b02628b2729b0301fdc52c64fd9
[INFO] running `Command { std: "docker" "start" "-a" "84a3c6abb1cbeb6e1dbdd3c8953cc772a6954b02628b2729b0301fdc52c64fd9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking bit v0.1.1
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]  Documenting lamport_signatures v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lamport_utils.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn gen_secret_key()->Result<(PrivKey),Box<Unspecified>>{
[INFO] [stdout]    |                                 ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 94 - pub fn gen_secret_key()->Result<(PrivKey),Box<Unspecified>>{
[INFO] [stdout] 94 + pub fn gen_secret_key()->Result<PrivKey,Box<Unspecified>>{
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lamport_utils.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     Ok((PrivKey{tuples : pairs}))
[INFO] [stdout]     |        ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 101 -     Ok((PrivKey{tuples : pairs}))
[INFO] [stdout] 101 +     Ok(PrivKey{tuples : pairs})
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.92s
[INFO] running `Command { std: "docker" "inspect" "84a3c6abb1cbeb6e1dbdd3c8953cc772a6954b02628b2729b0301fdc52c64fd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84a3c6abb1cbeb6e1dbdd3c8953cc772a6954b02628b2729b0301fdc52c64fd9", kill_on_drop: false }`
[INFO] [stdout] 84a3c6abb1cbeb6e1dbdd3c8953cc772a6954b02628b2729b0301fdc52c64fd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] f1e2fc5fa4c3ac4eefef79059936ff615577fa02acc6b528f0826e559c59aa8c
[INFO] running `Command { std: "docker" "start" "-a" "f1e2fc5fa4c3ac4eefef79059936ff615577fa02acc6b528f0826e559c59aa8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking bit v0.1.1
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]  Documenting lamport_signatures v0.2.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lamport_utils.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 | pub fn gen_secret_key()->Result<(PrivKey),Box<Unspecified>>{
[INFO] [stdout]    |                                 ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 94 - pub fn gen_secret_key()->Result<(PrivKey),Box<Unspecified>>{
[INFO] [stdout] 94 + pub fn gen_secret_key()->Result<PrivKey,Box<Unspecified>>{
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]    --> src/lamport_utils.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 |     Ok((PrivKey{tuples : pairs}))
[INFO] [stdout]     |        ^                       ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 101 -     Ok((PrivKey{tuples : pairs}))
[INFO] [stdout] 101 +     Ok(PrivKey{tuples : pairs})
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.02s
[INFO] running `Command { std: "docker" "inspect" "f1e2fc5fa4c3ac4eefef79059936ff615577fa02acc6b528f0826e559c59aa8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1e2fc5fa4c3ac4eefef79059936ff615577fa02acc6b528f0826e559c59aa8c", kill_on_drop: false }`
[INFO] [stdout] f1e2fc5fa4c3ac4eefef79059936ff615577fa02acc6b528f0826e559c59aa8c