[INFO] fetching crate fui_system 0.1.0...
[INFO] documenting fui_system-0.1.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate fui_system 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate fui_system 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fui_system 0.1.0
[INFO] finished tweaking crates.io crate fui_system 0.1.0
[INFO] tweaked toml for crates.io crate fui_system 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate fui_system 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cbindgen v0.19.0
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", 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] c57c6da55ed5d554398572bc3ccdaff898278ebceca01eabb7d76c98034e6e73
[INFO] running `Command { std: "docker" "start" "-a" "c57c6da55ed5d554398572bc3ccdaff898278ebceca01eabb7d76c98034e6e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c57c6da55ed5d554398572bc3ccdaff898278ebceca01eabb7d76c98034e6e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c57c6da55ed5d554398572bc3ccdaff898278ebceca01eabb7d76c98034e6e73", kill_on_drop: false }`
[INFO] [stdout] c57c6da55ed5d554398572bc3ccdaff898278ebceca01eabb7d76c98034e6e73
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] b8a58953a0b5991ffbbd0f34abd3f3a910b803859ff8a56d3e3fbd5e8846f66e
[INFO] running `Command { std: "docker" "start" "-a" "b8a58953a0b5991ffbbd0f34abd3f3a910b803859ff8a56d3e3fbd5e8846f66e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling bindgen v0.58.1
[INFO] [stderr]    Compiling cbindgen v0.19.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling fui_system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting fui_system v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.95s
[INFO] running `Command { std: "docker" "inspect" "b8a58953a0b5991ffbbd0f34abd3f3a910b803859ff8a56d3e3fbd5e8846f66e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8a58953a0b5991ffbbd0f34abd3f3a910b803859ff8a56d3e3fbd5e8846f66e", kill_on_drop: false }`
[INFO] [stdout] b8a58953a0b5991ffbbd0f34abd3f3a910b803859ff8a56d3e3fbd5e8846f66e
