[INFO] fetching crate sozu-command-futures 0.11.0...
[INFO] documenting sozu-command-futures-0.11.0 against 1.46.0 for beta-1.47-rustdoc-1
[INFO] extracting crate sozu-command-futures 0.11.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sozu-command-futures 0.11.0 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 sozu-command-futures 0.11.0
[INFO] finished tweaking crates.io crate sozu-command-futures 0.11.0
[INFO] tweaked toml for crates.io crate sozu-command-futures 0.11.0 written to /workspace/builds/worker-1/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] [stderr]     Blocking waiting for file lock on package cache
[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-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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", 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] 9d875ee0d314c31107457e9d655a0d1f17524a0be3fbc56105194a1206244d04
[INFO] running `Command { std: "docker" "start" "-a" "9d875ee0d314c31107457e9d655a0d1f17524a0be3fbc56105194a1206244d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d875ee0d314c31107457e9d655a0d1f17524a0be3fbc56105194a1206244d04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d875ee0d314c31107457e9d655a0d1f17524a0be3fbc56105194a1206244d04", kill_on_drop: false }`
[INFO] [stdout] 9d875ee0d314c31107457e9d655a0d1f17524a0be3fbc56105194a1206244d04
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30b40adfa662a0684f35d591ed6c26decdcfd7d20a500b87c0675824b65f224e
[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" "30b40adfa662a0684f35d591ed6c26decdcfd7d20a500b87c0675824b65f224e", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.2
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking pool v0.1.4
[INFO] [stderr]    Compiling standback v0.2.10
[INFO] [stderr]    Compiling time v0.2.17
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking pem v0.7.0
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking time-macros v0.1.0
[INFO] [stderr]     Checking sozu-command-lib v0.11.48
[INFO] [stderr]  Documenting sozu-command-futures v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.39s
[INFO] running `Command { std: "docker" "inspect" "30b40adfa662a0684f35d591ed6c26decdcfd7d20a500b87c0675824b65f224e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b40adfa662a0684f35d591ed6c26decdcfd7d20a500b87c0675824b65f224e", kill_on_drop: false }`
[INFO] [stdout] 30b40adfa662a0684f35d591ed6c26decdcfd7d20a500b87c0675824b65f224e