[INFO] fetching crate wayland-client 0.30.0-alpha10...
[INFO] documenting wayland-client-0.30.0-alpha10 against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] extracting crate wayland-client 0.30.0-alpha10 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate wayland-client 0.30.0-alpha10 on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wayland-client 0.30.0-alpha10
[INFO] finished tweaking crates.io crate wayland-client 0.30.0-alpha10
[INFO] tweaked toml for crates.io crate wayland-client 0.30.0-alpha10 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate wayland-client 0.30.0-alpha10 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcf383a24ff0902bd4f8739c2fcc756babb66e5f67bca612ca7b2e148e9dd459
[INFO] running `Command { std: "docker" "start" "-a" "fcf383a24ff0902bd4f8739c2fcc756babb66e5f67bca612ca7b2e148e9dd459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcf383a24ff0902bd4f8739c2fcc756babb66e5f67bca612ca7b2e148e9dd459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcf383a24ff0902bd4f8739c2fcc756babb66e5f67bca612ca7b2e148e9dd459", kill_on_drop: false }`
[INFO] [stdout] fcf383a24ff0902bd4f8739c2fcc756babb66e5f67bca612ca7b2e148e9dd459
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fe42381137b4aa3b765e21ec5cb2b461f88b780b34b6b9399f2bc759611f32bc
[INFO] running `Command { std: "docker" "start" "-a" "fe42381137b4aa3b765e21ec5cb2b461f88b780b34b6b9399f2bc759611f32bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling wayland-sys v0.30.0-alpha9
[INFO] [stderr]    Compiling wayland-backend v0.1.0-alpha9
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling wayland-scanner v0.30.0-alpha9
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]  Documenting wayland-client v0.30.0-alpha10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.11s
[INFO] running `Command { std: "docker" "inspect" "fe42381137b4aa3b765e21ec5cb2b461f88b780b34b6b9399f2bc759611f32bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe42381137b4aa3b765e21ec5cb2b461f88b780b34b6b9399f2bc759611f32bc", kill_on_drop: false }`
[INFO] [stdout] fe42381137b4aa3b765e21ec5cb2b461f88b780b34b6b9399f2bc759611f32bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "+e1df625306f4136949e02612406f0c60df6008f3" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] ec645081b39e75158ba4480f2e98a6a2fa55ec56046dccb91bcd0df80b438b76
[INFO] running `Command { std: "docker" "start" "-a" "ec645081b39e75158ba4480f2e98a6a2fa55ec56046dccb91bcd0df80b438b76", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]     Checking dlib v0.5.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling wayland-sys v0.30.0-alpha9
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]    Compiling wayland-backend v0.1.0-alpha9
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling wayland-scanner v0.30.0-alpha9
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]  Documenting wayland-client v0.30.0-alpha10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.07s
[INFO] running `Command { std: "docker" "inspect" "ec645081b39e75158ba4480f2e98a6a2fa55ec56046dccb91bcd0df80b438b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec645081b39e75158ba4480f2e98a6a2fa55ec56046dccb91bcd0df80b438b76", kill_on_drop: false }`
[INFO] [stdout] ec645081b39e75158ba4480f2e98a6a2fa55ec56046dccb91bcd0df80b438b76