[INFO] fetching crate exonum_libsodium-sys 0.0.23...
[INFO] documenting exonum_libsodium-sys-0.0.23 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate exonum_libsodium-sys 0.0.23 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate exonum_libsodium-sys 0.0.23 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 exonum_libsodium-sys 0.0.23
[INFO] finished tweaking crates.io crate exonum_libsodium-sys 0.0.23
[INFO] tweaked toml for crates.io crate exonum_libsodium-sys 0.0.23 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] 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] 3295c5a622d29bcf0ab9f3f1a89c0417f2d203a0a2c2922e6d59fdc4a8f06687
[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" "3295c5a622d29bcf0ab9f3f1a89c0417f2d203a0a2c2922e6d59fdc4a8f06687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3295c5a622d29bcf0ab9f3f1a89c0417f2d203a0a2c2922e6d59fdc4a8f06687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3295c5a622d29bcf0ab9f3f1a89c0417f2d203a0a2c2922e6d59fdc4a8f06687", kill_on_drop: false }`
[INFO] [stdout] 3295c5a622d29bcf0ab9f3f1a89c0417f2d203a0a2c2922e6d59fdc4a8f06687
[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] [stdout] 488e036c46cca21a4df154729e826ce0eb74b5f9642f787d4cd3ef8133002784
[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" "488e036c46cca21a4df154729e826ce0eb74b5f9642f787d4cd3ef8133002784", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling filetime v0.2.12
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling tar v0.4.30
[INFO] [stderr]    Compiling bzip2 v0.3.3
[INFO] [stderr]    Compiling zip v0.5.6
[INFO] [stderr]    Compiling exonum_libsodium-sys v0.0.23 (/opt/rustwide/workdir)
[INFO] [stderr] warning: Using libsodium version 1.0.18. This crate is tested against 1.0.17 and may not be fully compatible with 1.0.18.
[INFO] [stderr]  Documenting exonum_libsodium-sys v0.0.23 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/crypto_box.rs:12:41
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub const crypto_box_SEALBYTES: usize = (crypto_box_PUBLICKEYBYTES + crypto_box_MACBYTES);
[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 5.28s
[INFO] running `Command { std: "docker" "inspect" "488e036c46cca21a4df154729e826ce0eb74b5f9642f787d4cd3ef8133002784", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "488e036c46cca21a4df154729e826ce0eb74b5f9642f787d4cd3ef8133002784", kill_on_drop: false }`
[INFO] [stdout] 488e036c46cca21a4df154729e826ce0eb74b5f9642f787d4cd3ef8133002784