[INFO] fetching crate git-checkout-recent 0.1.0...
[INFO] documenting git-checkout-recent-0.1.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate git-checkout-recent 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate git-checkout-recent 0.1.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate git-checkout-recent 0.1.0
[INFO] finished tweaking crates.io crate git-checkout-recent 0.1.0
[INFO] tweaked toml for crates.io crate git-checkout-recent 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate git-checkout-recent 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb0372b71842cbf77b03aabef57d6936dca493f1f99efea158c12c30b548a7b7
[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" "bb0372b71842cbf77b03aabef57d6936dca493f1f99efea158c12c30b548a7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb0372b71842cbf77b03aabef57d6936dca493f1f99efea158c12c30b548a7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb0372b71842cbf77b03aabef57d6936dca493f1f99efea158c12c30b548a7b7", kill_on_drop: false }`
[INFO] [stdout] bb0372b71842cbf77b03aabef57d6936dca493f1f99efea158c12c30b548a7b7
[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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fb0549139a41589e8d3d3fe9c5e84d2997b62aa0e542508263b4250f4239a86
[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" "0fb0549139a41589e8d3d3fe9c5e84d2997b62aa0e542508263b4250f4239a86", kill_on_drop: false }`
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]     Checking termion v1.5.5
[INFO] [stderr]     Checking chrono-humanize v0.0.11
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.53
[INFO] [stderr]     Checking tui v0.9.4
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.56
[INFO] [stderr]    Compiling libssh2-sys v0.2.17
[INFO] [stderr]    Compiling libgit2-sys v0.12.5+1.0.0
[INFO] [stderr]     Checking git2 v0.13.5
[INFO] [stderr]  Documenting git-checkout-recent v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.41s
[INFO] running `Command { std: "docker" "inspect" "0fb0549139a41589e8d3d3fe9c5e84d2997b62aa0e542508263b4250f4239a86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fb0549139a41589e8d3d3fe9c5e84d2997b62aa0e542508263b4250f4239a86", kill_on_drop: false }`
[INFO] [stdout] 0fb0549139a41589e8d3d3fe9c5e84d2997b62aa0e542508263b4250f4239a86