[INFO] fetching crate pakr-signals 1.0.0...
[INFO] documenting pakr-signals-1.0.0 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate pakr-signals 1.0.0 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate pakr-signals 1.0.0 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 crates.io crate pakr-signals 1.0.0
[INFO] finished tweaking crates.io crate pakr-signals 1.0.0
[INFO] tweaked toml for crates.io crate pakr-signals 1.0.0 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] a4d0d0f4104eee1629b362ec5a50b6c5ebae6bea0fdc2f3a3c89c15172c18b55
[INFO] running `Command { std: "docker" "start" "-a" "a4d0d0f4104eee1629b362ec5a50b6c5ebae6bea0fdc2f3a3c89c15172c18b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4d0d0f4104eee1629b362ec5a50b6c5ebae6bea0fdc2f3a3c89c15172c18b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d0d0f4104eee1629b362ec5a50b6c5ebae6bea0fdc2f3a3c89c15172c18b55", kill_on_drop: false }`
[INFO] [stdout] a4d0d0f4104eee1629b362ec5a50b6c5ebae6bea0fdc2f3a3c89c15172c18b55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] fa27bd0bdb629cc11db2f8ff91ca340a5b397d5175597e6c753df00e613899a5
[INFO] running `Command { std: "docker" "start" "-a" "fa27bd0bdb629cc11db2f8ff91ca340a5b397d5175597e6c753df00e613899a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]  Documenting pakr-signals v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `libc::*`
[INFO] [stdout]    --> src/lib.rs:173:55
[INFO] [stdout]     |
[INFO] [stdout] 173 | /// Convert `Sig` to `i32` (for example to use with [`libc::*`] crate)
[INFO] [stdout]     |                                                       ^^^^^^^ no item named `*` in module `libc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "fa27bd0bdb629cc11db2f8ff91ca340a5b397d5175597e6c753df00e613899a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa27bd0bdb629cc11db2f8ff91ca340a5b397d5175597e6c753df00e613899a5", kill_on_drop: false }`
[INFO] [stdout] fa27bd0bdb629cc11db2f8ff91ca340a5b397d5175597e6c753df00e613899a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 4957ca1a9e414e9842082e602d169165c8907ca28cf83a61f3782eca422bff85
[INFO] running `Command { std: "docker" "start" "-a" "4957ca1a9e414e9842082e602d169165c8907ca28cf83a61f3782eca422bff85", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]  Documenting pakr-signals v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `libc::*`
[INFO] [stdout]    --> src/lib.rs:173:55
[INFO] [stdout]     |
[INFO] [stdout] 173 | /// Convert `Sig` to `i32` (for example to use with [`libc::*`] crate)
[INFO] [stdout]     |                                                       ^^^^^^^ no item named `*` in module `libc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "4957ca1a9e414e9842082e602d169165c8907ca28cf83a61f3782eca422bff85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4957ca1a9e414e9842082e602d169165c8907ca28cf83a61f3782eca422bff85", kill_on_drop: false }`
[INFO] [stdout] 4957ca1a9e414e9842082e602d169165c8907ca28cf83a61f3782eca422bff85