[INFO] cloning repository https://github.com/hojjatabdollahi/learn_gtk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hojjatabdollahi/learn_gtk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhojjatabdollahi%2Flearn_gtk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhojjatabdollahi%2Flearn_gtk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] be28a8f1a17e09eb9d2b0e0789c3ae8b99e5c1b1
[INFO] documenting hojjatabdollahi/learn_gtk against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhojjatabdollahi%2Flearn_gtk" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hojjatabdollahi/learn_gtk 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 git repo https://github.com/hojjatabdollahi/learn_gtk
[INFO] finished tweaking git repo https://github.com/hojjatabdollahi/learn_gtk
[INFO] tweaked toml for git repo https://github.com/hojjatabdollahi/learn_gtk written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/hojjatabdollahi/learn_gtk already has a lockfile, it will not be regenerated
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6b55f33578443936a2c967c65a0f404dffb664a01727469bff52415be36f8f2e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6b55f33578443936a2c967c65a0f404dffb664a01727469bff52415be36f8f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b55f33578443936a2c967c65a0f404dffb664a01727469bff52415be36f8f2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b55f33578443936a2c967c65a0f404dffb664a01727469bff52415be36f8f2e", kill_on_drop: false }`
[INFO] [stdout] 6b55f33578443936a2c967c65a0f404dffb664a01727469bff52415be36f8f2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2de3c07f1bfd7c13c938dd773aac5a1aae7392f36b14ac2726d42558a1ad683a
[INFO] running `Command { std: "docker" "start" "-a" "2de3c07f1bfd7c13c938dd773aac5a1aae7392f36b14ac2726d42558a1ad683a", kill_on_drop: false }`
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling gio v0.15.10
[INFO] [stderr]    Compiling cfg-expr v0.10.2
[INFO] [stderr]    Compiling gtk v0.15.4
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling quote v1.0.17
[INFO] [stderr]     Checking futures-channel v0.3.21
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling system-deps v6.0.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling glib-sys v0.15.10
[INFO] [stderr]    Compiling gobject-sys v0.15.10
[INFO] [stderr]    Compiling gio-sys v0.15.10
[INFO] [stderr]    Compiling pango-sys v0.15.10
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.15.10
[INFO] [stderr]    Compiling cairo-sys-rs v0.15.1
[INFO] [stderr]    Compiling gdk-sys v0.15.1
[INFO] [stderr]    Compiling atk-sys v0.15.1
[INFO] [stderr]    Compiling gtk-sys v0.15.3
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.3
[INFO] [stderr]    Compiling glib-macros v0.15.10
[INFO] [stderr]    Compiling gtk3-macros v0.15.4
[INFO] [stderr]     Checking glib v0.15.10
[INFO] [stderr]     Checking pango v0.15.10
[INFO] [stderr]     Checking cairo-rs v0.15.10
[INFO] [stderr]     Checking atk v0.15.1
[INFO] [stderr]     Checking gdk-pixbuf v0.15.10
[INFO] [stderr]     Checking gdk v0.15.4
[INFO] [stderr]  Documenting learn_gtk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 21s
[INFO] running `Command { std: "docker" "inspect" "2de3c07f1bfd7c13c938dd773aac5a1aae7392f36b14ac2726d42558a1ad683a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2de3c07f1bfd7c13c938dd773aac5a1aae7392f36b14ac2726d42558a1ad683a", kill_on_drop: false }`
[INFO] [stdout] 2de3c07f1bfd7c13c938dd773aac5a1aae7392f36b14ac2726d42558a1ad683a