[INFO] cloning repository https://github.com/enochc/hive [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/enochc/hive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenochc%2Fhive", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenochc%2Fhive'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0a5ce6be27df0ae010f3a8a0e3a140efbf1d449d [INFO] documenting enochc/hive against 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenochc%2Fhive" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/enochc/hive 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 git repo https://github.com/enochc/hive [INFO] finished tweaking git repo https://github.com/enochc/hive [INFO] tweaked toml for git repo https://github.com/enochc/hive written to /workspace/builds/worker-10/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] 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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] ef58a0fbaf799d6c5e7fb177cbe690036fab1532e796ac2b08b7745eac5ac465 [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" "ef58a0fbaf799d6c5e7fb177cbe690036fab1532e796ac2b08b7745eac5ac465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef58a0fbaf799d6c5e7fb177cbe690036fab1532e796ac2b08b7745eac5ac465", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef58a0fbaf799d6c5e7fb177cbe690036fab1532e796ac2b08b7745eac5ac465", kill_on_drop: false }` [INFO] [stdout] ef58a0fbaf799d6c5e7fb177cbe690036fab1532e796ac2b08b7745eac5ac465 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 42f69afe1ee7a69dc7c95315f40f25dc9cc450520d80e7ebfde89eba820b970f [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" "42f69afe1ee7a69dc7c95315f40f25dc9cc450520d80e7ebfde89eba820b970f", kill_on_drop: false }` [INFO] [stderr] Checking polling v0.1.8 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking async-io v0.1.11 [INFO] [stderr] Checking config v0.10.1 [INFO] [stderr] Checking async-executor v0.1.2 [INFO] [stderr] Checking async-std v1.6.3 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Documenting hive v0.1.300 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` fn uses type `hive::Hive`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:18:59 [INFO] [stdout] | [INFO] [stdout] 18 | pub unsafe extern "C" fn newHive(props: *const c_char) -> Hive { [INFO] [stdout] | ^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> src/hive.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | / pub struct Hive { [INFO] [stdout] 23 | | pub properties: HashMap, [INFO] [stdout] 24 | | sender: Sender, [INFO] [stdout] 25 | | receiver: Receiver, [INFO] [stdout] ... | [INFO] [stdout] 30 | | pub message_received: Signal [INFO] [stdout] 31 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.57s [INFO] running `Command { std: "docker" "inspect" "42f69afe1ee7a69dc7c95315f40f25dc9cc450520d80e7ebfde89eba820b970f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42f69afe1ee7a69dc7c95315f40f25dc9cc450520d80e7ebfde89eba820b970f", kill_on_drop: false }` [INFO] [stdout] 42f69afe1ee7a69dc7c95315f40f25dc9cc450520d80e7ebfde89eba820b970f