[INFO] fetching crate git-object 0.4.0...
[INFO] documenting git-object-0.4.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate git-object 0.4.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate git-object 0.4.0 on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate git-object 0.4.0
[INFO] finished tweaking crates.io crate git-object 0.4.0
[INFO] tweaked toml for crates.io crate git-object 0.4.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9eeb45018a7e957b5dfad1fcb33110060b152ff8f6c62309365b10d3dfa33fd8
[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" "9eeb45018a7e957b5dfad1fcb33110060b152ff8f6c62309365b10d3dfa33fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9eeb45018a7e957b5dfad1fcb33110060b152ff8f6c62309365b10d3dfa33fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eeb45018a7e957b5dfad1fcb33110060b152ff8f6c62309365b10d3dfa33fd8", kill_on_drop: false }`
[INFO] [stdout] 9eeb45018a7e957b5dfad1fcb33110060b152ff8f6c62309365b10d3dfa33fd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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-2020-10-09" "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] d995ec0faf66cf6d30c77999320ead04ad210d7ca85682d6c1194d653ce05c0b
[INFO] running `Command { std: "docker" "start" "-a" "d995ec0faf66cf6d30c77999320ead04ad210d7ca85682d6c1194d653ce05c0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]     Checking tap v1.0.0
[INFO] [stderr]     Checking funty v1.0.1
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling nom v6.0.0-beta1
[INFO] [stderr]     Checking git-ref v0.4.0
[INFO] [stderr]     Checking bitvec v0.19.3
[INFO] [stderr]     Checking btoi v0.4.2
[INFO] [stderr]  Documenting git-object v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.87s
[INFO] running `Command { std: "docker" "inspect" "d995ec0faf66cf6d30c77999320ead04ad210d7ca85682d6c1194d653ce05c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d995ec0faf66cf6d30c77999320ead04ad210d7ca85682d6c1194d653ce05c0b", kill_on_drop: false }`
[INFO] [stdout] d995ec0faf66cf6d30c77999320ead04ad210d7ca85682d6c1194d653ce05c0b
