[INFO] fetching crate rust-rsm 0.3.1...
[INFO] documenting rust-rsm-0.3.1 against nightly for scrape-examples
[INFO] extracting crate rust-rsm 0.3.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rust-rsm 0.3.1 on toolchain nightly
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust-rsm 0.3.1
[INFO] finished tweaking crates.io crate rust-rsm 0.3.1
[INFO] tweaked toml for crates.io crate rust-rsm 0.3.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate rust-rsm 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sm4 v0.5.1
[INFO] [stderr]   Downloaded aes v0.8.1
[INFO] [stderr]   Downloaded libdeflater v0.10.0
[INFO] [stderr]   Downloaded libdeflate-sys v0.10.0
[INFO] [stderr]   Downloaded ascii v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f0f158107f29e1e8f2e6e02108e2fd19cd294878dbaa5cdda27b35fcfc2d2d6
[INFO] running `Command { std: "docker" "start" "-a" "8f0f158107f29e1e8f2e6e02108e2fd19cd294878dbaa5cdda27b35fcfc2d2d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f0f158107f29e1e8f2e6e02108e2fd19cd294878dbaa5cdda27b35fcfc2d2d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0f158107f29e1e8f2e6e02108e2fd19cd294878dbaa5cdda27b35fcfc2d2d6", kill_on_drop: false }`
[INFO] [stdout] 8f0f158107f29e1e8f2e6e02108e2fd19cd294878dbaa5cdda27b35fcfc2d2d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d37520ba4826425422c9607edd72219fbc8b869a5450594b7a06a29a787203b
[INFO] running `Command { std: "docker" "start" "-a" "3d37520ba4826425422c9607edd72219fbc8b869a5450594b7a06a29a787203b", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.139
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling serde v1.0.139
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking percent-encoding v2.1.0
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking cpufeatures v0.2.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]    Compiling time-macros v0.2.4
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking ascii v1.0.0
[INFO] [stderr]     Checking chunked_transfer v1.4.0
[INFO] [stderr]    Compiling generic-array v0.14.5
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]    Compiling libdeflate-sys v0.10.0
[INFO] [stderr]    Compiling rust-rsm v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking mio v0.8.4
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr] warning: src/net_ext/os_linux.c: In function 'c_create_timer':
[INFO] [stderr] warning: src/net_ext/os_linux.c:175:31: warning: assignment to 'void (*)(__sigval_t)' {aka 'void (*)(union sigval)'} from incompatible pointer type 'timer_callback' {aka 'int (*)(union sigval)'} [-Wincompatible-pointer-types]
[INFO] [stderr] warning:   175 |     sev.sigev_notify_function = call_back;
[INFO] [stderr] warning:       |                               ^
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking inout v0.1.3
[INFO] [stderr]     Checking block-buffer v0.10.2
[INFO] [stderr]     Checking digest v0.10.3
[INFO] [stderr]     Checking cipher v0.4.3
[INFO] [stderr]     Checking sha2 v0.10.2
[INFO] [stderr]     Checking sm4 v0.5.1
[INFO] [stderr]     Checking aes v0.8.1
[INFO] [stderr]     Checking libdeflater v0.10.0
[INFO] [stderr]     Checking time v0.3.11
[INFO] [stderr]     Checking tiny_http v0.11.0
[INFO] [stderr]  Documenting rust-rsm v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/rsm/mod.rs:67:60
[INFO] [stdout]    |
[INFO] [stdout] 67 | //! for the receiver side, the application use msg.decode::<T>(v) to restore the message to application defined type
[INFO] [stdout]    |                                                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 67 | //! for the receiver side, the application use msg.`decode::<T>`(v) to restore the message to application defined type
[INFO] [stdout]    |                                                    +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 13.44s
[INFO] running `Command { std: "docker" "inspect" "3d37520ba4826425422c9607edd72219fbc8b869a5450594b7a06a29a787203b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d37520ba4826425422c9607edd72219fbc8b869a5450594b7a06a29a787203b", kill_on_drop: false }`
[INFO] [stdout] 3d37520ba4826425422c9607edd72219fbc8b869a5450594b7a06a29a787203b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 081dd3a18f8c696c56acc923ebdf53673f3696d249d5e8d93b7cd86e414fa0f4
[INFO] running `Command { std: "docker" "start" "-a" "081dd3a18f8c696c56acc923ebdf53673f3696d249d5e8d93b7cd86e414fa0f4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: src/net_ext/os_linux.c: In function 'c_create_timer':
[INFO] [stderr] warning: src/net_ext/os_linux.c:175:31: warning: assignment to 'void (*)(__sigval_t)' {aka 'void (*)(union sigval)'} from incompatible pointer type 'timer_callback' {aka 'int (*)(union sigval)'} [-Wincompatible-pointer-types]
[INFO] [stderr] warning:   175 |     sev.sigev_notify_function = call_back;
[INFO] [stderr] warning:       |                               ^
[INFO] [stderr]  Documenting rust-rsm v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unclosed HTML tag `T`
[INFO] [stdout]   --> src/rsm/mod.rs:67:60
[INFO] [stdout]    |
[INFO] [stdout] 67 | //! for the receiver side, the application use msg.decode::<T>(v) to restore the message to application defined type
[INFO] [stdout]    |                                                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::invalid_html_tags)]` on by default
[INFO] [stdout] help: try marking as source code
[INFO] [stdout]    |
[INFO] [stdout] 67 | //! for the receiver side, the application use msg.`decode::<T>`(v) to restore the message to application defined type
[INFO] [stdout]    |                                                    +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.56s
[INFO] running `Command { std: "docker" "inspect" "081dd3a18f8c696c56acc923ebdf53673f3696d249d5e8d93b7cd86e414fa0f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "081dd3a18f8c696c56acc923ebdf53673f3696d249d5e8d93b7cd86e414fa0f4", kill_on_drop: false }`
[INFO] [stdout] 081dd3a18f8c696c56acc923ebdf53673f3696d249d5e8d93b7cd86e414fa0f4