[INFO] cloning repository https://github.com/LeakyBucket/opencensus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LeakyBucket/opencensus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeakyBucket%2Fopencensus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeakyBucket%2Fopencensus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9eaa184c3b11043da77d027fa643fb7b4fdb809e [INFO] documenting LeakyBucket/opencensus 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%2FLeakyBucket%2Fopencensus" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LeakyBucket/opencensus 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/LeakyBucket/opencensus [INFO] finished tweaking git repo https://github.com/LeakyBucket/opencensus [INFO] tweaked toml for git repo https://github.com/LeakyBucket/opencensus written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/LeakyBucket/opencensus already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 0d96fbf62a5e9000b85bc6e1209040572824fad1178aae9502f1aefce47b486e [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" "0d96fbf62a5e9000b85bc6e1209040572824fad1178aae9502f1aefce47b486e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0d96fbf62a5e9000b85bc6e1209040572824fad1178aae9502f1aefce47b486e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d96fbf62a5e9000b85bc6e1209040572824fad1178aae9502f1aefce47b486e", kill_on_drop: false }` [INFO] [stdout] 0d96fbf62a5e9000b85bc6e1209040572824fad1178aae9502f1aefce47b486e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 2772ef5c67a184883ad42decc31dd3c9e7f6d637cab5cd8ec7a2b73134bc962e [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" "2772ef5c67a184883ad42decc31dd3c9e7f6d637cab5cd8ec7a2b73134bc962e", kill_on_drop: false }` [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.0 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand v0.6.0 [INFO] [stderr] Checking rand_pcg v0.1.1 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Documenting opencensus v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0446]: private type `trace::TraceId` in public interface [INFO] [stdout] --> src/trace/mod.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub trace_id: TraceId, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ can't leak private type [INFO] [stdout] ... [INFO] [stdout] 120 | struct TraceId(Uuid); [INFO] [stdout] | - `trace::TraceId` declared as private [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private type `trace::TraceOptions` in public interface [INFO] [stdout] --> src/trace/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub options: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type [INFO] [stdout] ... [INFO] [stdout] 107 | struct TraceOptions(FixedBitSet); [INFO] [stdout] | - `trace::TraceOptions` declared as private [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private type `trace::TraceState` in public interface [INFO] [stdout] --> src/trace/mod.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub state: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type [INFO] [stdout] ... [INFO] [stdout] 123 | struct TraceState { [INFO] [stdout] | - `trace::TraceState` declared as private [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0446`. [INFO] [stdout] [INFO] [stderr] error: Could not document `opencensus`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name opencensus src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern fixedbitset=/opt/rustwide/target/debug/deps/libfixedbitset-e0c75c689c704f8e.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-ab7d5b9f887b3db7.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-3e6da5a153f6547b.rmeta --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "2772ef5c67a184883ad42decc31dd3c9e7f6d637cab5cd8ec7a2b73134bc962e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2772ef5c67a184883ad42decc31dd3c9e7f6d637cab5cd8ec7a2b73134bc962e", kill_on_drop: false }` [INFO] [stdout] 2772ef5c67a184883ad42decc31dd3c9e7f6d637cab5cd8ec7a2b73134bc962e