[INFO] fetching crate surfman-chains 0.5.1...
[INFO] documenting surfman-chains-0.5.1 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate surfman-chains 0.5.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate surfman-chains 0.5.1 on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate surfman-chains 0.5.1
[INFO] finished tweaking crates.io crate surfman-chains 0.5.1
[INFO] tweaked toml for crates.io crate surfman-chains 0.5.1 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bf5ad5c0e8a12dddcb27f4c19afef616c3b7f1ef7e7bcfcba299fd7ffea0c53
[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" "6bf5ad5c0e8a12dddcb27f4c19afef616c3b7f1ef7e7bcfcba299fd7ffea0c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bf5ad5c0e8a12dddcb27f4c19afef616c3b7f1ef7e7bcfcba299fd7ffea0c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf5ad5c0e8a12dddcb27f4c19afef616c3b7f1ef7e7bcfcba299fd7ffea0c53", kill_on_drop: false }`
[INFO] [stdout] 6bf5ad5c0e8a12dddcb27f4c19afef616c3b7f1ef7e7bcfcba299fd7ffea0c53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75decb73f8b361350e3c84b7a37bba6b56172aaf2886e0efb24e93e1aa9f70d7
[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" "75decb73f8b361350e3c84b7a37bba6b56172aaf2886e0efb24e93e1aa9f70d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg_aliases v0.1.0
[INFO] [stderr]     Checking surfman-chains-api v0.2.0
[INFO] [stderr]     Checking euclid v0.20.14
[INFO] [stderr]     Checking rusttype v0.8.3
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]     Checking wayland-sys v0.24.1
[INFO] [stderr]    Compiling surfman v0.3.0
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]    Compiling sparkle v0.1.25
[INFO] [stderr]     Checking winit v0.19.3
[INFO] [stderr]  Documenting surfman-chains v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.27s
[INFO] running `Command { std: "docker" "inspect" "75decb73f8b361350e3c84b7a37bba6b56172aaf2886e0efb24e93e1aa9f70d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75decb73f8b361350e3c84b7a37bba6b56172aaf2886e0efb24e93e1aa9f70d7", kill_on_drop: false }`
[INFO] [stdout] 75decb73f8b361350e3c84b7a37bba6b56172aaf2886e0efb24e93e1aa9f70d7