[INFO] cloning repository https://github.com/hacknus/iced_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hacknus/iced_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhacknus%2Ficed_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhacknus%2Ficed_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c53ae4dd7fccc6580739a9755d3a0b638967969a
[INFO] documenting hacknus/iced_test 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%2Fhacknus%2Ficed_test" "/workspace/builds/worker-37/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-37/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hacknus/iced_test 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/hacknus/iced_test
[INFO] finished tweaking git repo https://github.com/hacknus/iced_test
[INFO] tweaked toml for git repo https://github.com/hacknus/iced_test written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] crate git repo https://github.com/hacknus/iced_test 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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] f35638fbea5c4787023aca656a8ea576c4da50b0ed76db1ffd14675f545aaef1
[INFO] running `Command { std: "docker" "start" "-a" "f35638fbea5c4787023aca656a8ea576c4da50b0ed76db1ffd14675f545aaef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f35638fbea5c4787023aca656a8ea576c4da50b0ed76db1ffd14675f545aaef1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f35638fbea5c4787023aca656a8ea576c4da50b0ed76db1ffd14675f545aaef1", kill_on_drop: false }`
[INFO] [stdout] f35638fbea5c4787023aca656a8ea576c4da50b0ed76db1ffd14675f545aaef1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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] c9baff4e8951747e115ad62c2fa82e7b340b756a19ceb1792ff1aa41156e306d
[INFO] running `Command { std: "docker" "start" "-a" "c9baff4e8951747e115ad62c2fa82e7b340b756a19ceb1792ff1aa41156e306d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: multiple packages link to native library `fontconfig`, but a native library can be linked only once
[INFO] [stderr] 
[INFO] [stderr] package `servo-fontconfig-sys v4.0.6`
[INFO] [stderr]     ... which satisfies dependency `servo-fontconfig-sys = "^4.0.0"` (locked to 4.0.6) of package `servo-fontconfig v0.4.0`
[INFO] [stderr]     ... which satisfies dependency `servo-fontconfig = "^0.4"` (locked to 0.4.0) of package `font-kit v0.7.1`
[INFO] [stderr]     ... which satisfies dependency `font-kit = "^0.7.0"` (locked to 0.7.1) of package `plotters v0.3.0`
[INFO] [stderr]     ... which satisfies dependency `plotters = "^0.3"` (locked to 0.3.0) of package `iced_test v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] links to native library `fontconfig`
[INFO] [stderr] 
[INFO] [stderr] package `servo-fontconfig-sys v5.1.0`
[INFO] [stderr]     ... which satisfies dependency `servo-fontconfig-sys = "^5.1.0"` (locked to 5.1.0) of package `servo-fontconfig v0.5.1`
[INFO] [stderr]     ... which satisfies dependency `servo-fontconfig = "^0.5"` (locked to 0.5.1) of package `font-kit v0.10.1`
[INFO] [stderr]     ... which satisfies dependency `font-kit = "^0.10"` (locked to 0.10.1) of package `iced_graphics v0.2.0`
[INFO] [stderr]     ... which satisfies dependency `iced_graphics = "^0.2"` (locked to 0.2.0) of package `iced_wgpu v0.4.0`
[INFO] [stderr]     ... which satisfies dependency `iced_wgpu = "^0.4"` (locked to 0.4.0) of package `iced v0.3.0`
[INFO] [stderr]     ... which satisfies dependency `iced = "^0.3"` (locked to 0.3.0) of package `iced_test v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] also links to native library `fontconfig`
[INFO] running `Command { std: "docker" "inspect" "c9baff4e8951747e115ad62c2fa82e7b340b756a19ceb1792ff1aa41156e306d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9baff4e8951747e115ad62c2fa82e7b340b756a19ceb1792ff1aa41156e306d", kill_on_drop: false }`
[INFO] [stdout] c9baff4e8951747e115ad62c2fa82e7b340b756a19ceb1792ff1aa41156e306d