[INFO] fetching crate tun 0.5.0...
[INFO] documenting tun-0.5.0 against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] extracting crate tun 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tun 0.5.0 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 tun 0.5.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tun 0.5.0
[INFO] tweaked toml for crates.io crate tun 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate tun 0.5.0 already has a lockfile, it will not be regenerated
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.10
[INFO] [stderr]   Downloaded dtoa v0.4.5
[INFO] [stderr]   Downloaded serde_json v1.0.50
[INFO] [stderr]   Downloaded error-chain v0.12.2
[INFO] [stderr]   Downloaded syn v1.0.17
[INFO] [stderr]   Downloaded security-framework v0.4.2
[INFO] [stderr]   Downloaded thiserror-impl v1.0.14
[INFO] [stderr]   Downloaded lock_api v0.3.3
[INFO] [stderr]   Downloaded ryu v1.0.3
[INFO] [stderr]   Downloaded flate2 v1.0.14
[INFO] [stderr]   Downloaded futures-executor v0.3.4
[INFO] [stderr]   Downloaded futures v0.3.4
[INFO] [stderr]   Downloaded packet v0.1.2
[INFO] [stderr]   Downloaded regex v1.3.6
[INFO] [stderr]   Downloaded arc-swap v0.4.5
[INFO] [stderr]   Downloaded futures-macro v0.3.4
[INFO] [stderr]   Downloaded hwaddr v0.1.5
[INFO] [stderr]   Downloaded tokio v0.2.14
[INFO] [stderr]   Downloaded schannel v0.1.18
[INFO] [stderr]   Downloaded serde_derive v1.0.105
[INFO] [stderr]   Downloaded futures-io v0.3.4
[INFO] [stderr]   Downloaded ioctl-sys v0.5.2
[INFO] [stderr]   Downloaded security-framework-sys v0.4.2
[INFO] [stderr]   Downloaded miniz_oxide v0.3.6
[INFO] [stderr]   Downloaded quote v1.0.3
[INFO] [stderr]   Downloaded hermit-abi v0.1.10
[INFO] [stderr]   Downloaded thiserror v1.0.14
[INFO] [stderr]   Downloaded serde v1.0.105
[INFO] [stderr]   Downloaded libc v0.2.68
[INFO] [stderr]   Downloaded encoding_rs v0.8.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9ead26a07c394c2043efe0804947e713153e8c8677fb7134d673d0e4813f327c
[INFO] running `Command { std: "docker" "start" "-a" "9ead26a07c394c2043efe0804947e713153e8c8677fb7134d673d0e4813f327c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ead26a07c394c2043efe0804947e713153e8c8677fb7134d673d0e4813f327c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ead26a07c394c2043efe0804947e713153e8c8677fb7134d673d0e4813f327c", kill_on_drop: false }`
[INFO] [stdout] 9ead26a07c394c2043efe0804947e713153e8c8677fb7134d673d0e4813f327c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] e2adffd89415e302686fd4cb3d375c3f50a63c2a9ea263a5e66ee7e0ce3a2497
[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" "e2adffd89415e302686fd4cb3d375c3f50a63c2a9ea263a5e66ee7e0ce3a2497", 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 syn v1.0.17
[INFO] [stderr]    Compiling thiserror-impl v1.0.14
[INFO] [stderr]     Checking thiserror v1.0.14
[INFO] [stderr]  Documenting tun v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.20s
[INFO] running `Command { std: "docker" "inspect" "e2adffd89415e302686fd4cb3d375c3f50a63c2a9ea263a5e66ee7e0ce3a2497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2adffd89415e302686fd4cb3d375c3f50a63c2a9ea263a5e66ee7e0ce3a2497", kill_on_drop: false }`
[INFO] [stdout] e2adffd89415e302686fd4cb3d375c3f50a63c2a9ea263a5e66ee7e0ce3a2497
