[INFO] fetching crate derive-new 0.5.8...
[INFO] documenting derive-new-0.5.8 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate derive-new 0.5.8 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate derive-new 0.5.8 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 derive-new 0.5.8
[INFO] finished tweaking crates.io crate derive-new 0.5.8
[INFO] tweaked toml for crates.io crate derive-new 0.5.8 written to /workspace/builds/worker-1/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] aceb9ce686e8e999230eb480e332b611221068218851d1c09d4cd2aeb3d13083
[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" "aceb9ce686e8e999230eb480e332b611221068218851d1c09d4cd2aeb3d13083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aceb9ce686e8e999230eb480e332b611221068218851d1c09d4cd2aeb3d13083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aceb9ce686e8e999230eb480e332b611221068218851d1c09d4cd2aeb3d13083", kill_on_drop: false }`
[INFO] [stdout] aceb9ce686e8e999230eb480e332b611221068218851d1c09d4cd2aeb3d13083
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] dc85ec4d2d05e4ed39fb2c9b1a52d828605442cb2c07ca6dbc311d8f71ba1023
[INFO] running `Command { std: "docker" "start" "-a" "dc85ec4d2d05e4ed39fb2c9b1a52d828605442cb2c07ca6dbc311d8f71ba1023", kill_on_drop: false }`
[INFO] [stderr]     Checking syn v1.0.45
[INFO] [stderr]  Documenting derive-new v0.5.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "dc85ec4d2d05e4ed39fb2c9b1a52d828605442cb2c07ca6dbc311d8f71ba1023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc85ec4d2d05e4ed39fb2c9b1a52d828605442cb2c07ca6dbc311d8f71ba1023", kill_on_drop: false }`
[INFO] [stdout] dc85ec4d2d05e4ed39fb2c9b1a52d828605442cb2c07ca6dbc311d8f71ba1023
