[INFO] fetching crate libpijul-compat 0.10.2...
[INFO] documenting libpijul-compat-0.10.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate libpijul-compat 0.10.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate libpijul-compat 0.10.2 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libpijul-compat 0.10.2
[INFO] finished tweaking crates.io crate libpijul-compat 0.10.2
[INFO] tweaked toml for crates.io crate libpijul-compat 0.10.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cryptovec v0.4.6
[INFO] [stderr]   Downloaded thrussh-keys v0.9.5
[INFO] [stderr]   Downloaded sanakirja v0.8.22
[INFO] [stderr]   Downloaded thrussh-libsodium v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85d1265197e5850de5588f2d9386cd570eca7c98581777da8f20f67671beec10
[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" "85d1265197e5850de5588f2d9386cd570eca7c98581777da8f20f67671beec10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85d1265197e5850de5588f2d9386cd570eca7c98581777da8f20f67671beec10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85d1265197e5850de5588f2d9386cd570eca7c98581777da8f20f67671beec10", kill_on_drop: false }`
[INFO] [stdout] 85d1265197e5850de5588f2d9386cd570eca7c98581777da8f20f67671beec10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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-2020-08-29" "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] ea47be377c454f2d3022e80bbe3c19e461c714a343ddfb53cc9c00d6e35d0ecb
[INFO] running `Command { std: "docker" "start" "-a" "ea47be377c454f2d3022e80bbe3c19e461c714a343ddfb53cc9c00d6e35d0ecb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking bs58 v0.2.5
[INFO] [stderr]    Compiling thrussh-libsodium v0.1.4
[INFO] [stderr]     Checking base64 v0.8.0
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking cryptovec v0.4.6
[INFO] [stderr]     Checking sanakirja v0.8.22
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking yasna v0.1.3
[INFO] [stderr]     Checking thrussh-keys v0.9.5
[INFO] [stderr]  Documenting libpijul-compat v0.10.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/record.rs:573:58
[INFO] [stdout]     |
[INFO] [stdout] 573 |     fn inode_status(&self, inode: Inode, path: &Path) -> (Option<(WorkingFileStatus, FileHeader)>) {
[INFO] [stdout]     |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.53s
[INFO] running `Command { std: "docker" "inspect" "ea47be377c454f2d3022e80bbe3c19e461c714a343ddfb53cc9c00d6e35d0ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea47be377c454f2d3022e80bbe3c19e461c714a343ddfb53cc9c00d6e35d0ecb", kill_on_drop: false }`
[INFO] [stdout] ea47be377c454f2d3022e80bbe3c19e461c714a343ddfb53cc9c00d6e35d0ecb