[INFO] fetching crate stoken 0.0.6...
[INFO] documenting stoken-0.0.6 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate stoken 0.0.6 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate stoken 0.0.6 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stoken 0.0.6
[INFO] finished tweaking crates.io crate stoken 0.0.6
[INFO] tweaked toml for crates.io crate stoken 0.0.6 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7aa6a41fe52fe1364394fb74433d300be09ef1bf3e1ca13b87b0b2cfc134095
[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" "d7aa6a41fe52fe1364394fb74433d300be09ef1bf3e1ca13b87b0b2cfc134095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7aa6a41fe52fe1364394fb74433d300be09ef1bf3e1ca13b87b0b2cfc134095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7aa6a41fe52fe1364394fb74433d300be09ef1bf3e1ca13b87b0b2cfc134095", kill_on_drop: false }`
[INFO] [stdout] d7aa6a41fe52fe1364394fb74433d300be09ef1bf3e1ca13b87b0b2cfc134095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.47.0" "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] acf4e9d59efc837ced7eaeb570caf9b3719f3d9ac5e937b71e02f821b2c3581d
[INFO] running `Command { std: "docker" "start" "-a" "acf4e9d59efc837ced7eaeb570caf9b3719f3d9ac5e937b71e02f821b2c3581d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking xml-rs v0.8.3
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling thiserror-impl v1.0.21
[INFO] [stderr]     Checking serde v1.0.117
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking thiserror v1.0.21
[INFO] [stderr]     Checking serde_json v1.0.59
[INFO] [stderr]     Checking serde-xml-rs v0.4.0
[INFO] [stderr]     Checking stoken v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting stoken v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.33s
[INFO] running `Command { std: "docker" "inspect" "acf4e9d59efc837ced7eaeb570caf9b3719f3d9ac5e937b71e02f821b2c3581d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf4e9d59efc837ced7eaeb570caf9b3719f3d9ac5e937b71e02f821b2c3581d", kill_on_drop: false }`
[INFO] [stdout] acf4e9d59efc837ced7eaeb570caf9b3719f3d9ac5e937b71e02f821b2c3581d
