[INFO] fetching crate libbpf-rs 0.11.2...
[INFO] documenting libbpf-rs-0.11.2 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate libbpf-rs 0.11.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate libbpf-rs 0.11.2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-12/source/.cargo/config
[INFO] started tweaking crates.io crate libbpf-rs 0.11.2
[INFO] finished tweaking crates.io crate libbpf-rs 0.11.2
[INFO] tweaked toml for crates.io crate libbpf-rs 0.11.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c2e9a05dcb9fec8ca531d29713ecb47858e9cdd03f3a1413180e66fdf68fe20e
[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" "c2e9a05dcb9fec8ca531d29713ecb47858e9cdd03f3a1413180e66fdf68fe20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2e9a05dcb9fec8ca531d29713ecb47858e9cdd03f3a1413180e66fdf68fe20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e9a05dcb9fec8ca531d29713ecb47858e9cdd03f3a1413180e66fdf68fe20e", kill_on_drop: false }`
[INFO] [stdout] c2e9a05dcb9fec8ca531d29713ecb47858e9cdd03f3a1413180e66fdf68fe20e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43f87847870564d9d1596361692c6d820e6fb7d215cc2bbde33bfe78e7d9a512
[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" "43f87847870564d9d1596361692c6d820e6fb7d215cc2bbde33bfe78e7d9a512", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling vsprintf v2.0.0
[INFO] [stderr]    Compiling libbpf-sys v0.4.0-2
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling proc-macro-crate v1.0.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.3
[INFO] [stderr]     Checking nix v0.21.0
[INFO] [stderr]     Checking num_enum v0.5.3
[INFO] [stderr]  Documenting libbpf-rs v0.11.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.33s
[INFO] running `Command { std: "docker" "inspect" "43f87847870564d9d1596361692c6d820e6fb7d215cc2bbde33bfe78e7d9a512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43f87847870564d9d1596361692c6d820e6fb7d215cc2bbde33bfe78e7d9a512", kill_on_drop: false }`
[INFO] [stdout] 43f87847870564d9d1596361692c6d820e6fb7d215cc2bbde33bfe78e7d9a512
