[INFO] fetching crate eye 0.2.0... [INFO] documenting eye-0.2.0 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate eye 0.2.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate eye 0.2.0 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 eye 0.2.0 [INFO] finished tweaking crates.io crate eye 0.2.0 [INFO] tweaked toml for crates.io crate eye 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate eye 0.2.0 already has a lockfile, it will not be regenerated [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 v4l2-sys-mit v0.1.0 [INFO] [stderr] Downloaded ffimage v0.7.1 [INFO] [stderr] Downloaded v4l v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] d14cf5fafd4c788f87722099c6aa5d0fb682fab69390a32996fabce1a1a28eb5 [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" "d14cf5fafd4c788f87722099c6aa5d0fb682fab69390a32996fabce1a1a28eb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d14cf5fafd4c788f87722099c6aa5d0fb682fab69390a32996fabce1a1a28eb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d14cf5fafd4c788f87722099c6aa5d0fb682fab69390a32996fabce1a1a28eb5", kill_on_drop: false }` [INFO] [stdout] d14cf5fafd4c788f87722099c6aa5d0fb682fab69390a32996fabce1a1a28eb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] cbae289a4018af0037b3615576c6eaf1b39e19ef787dbf59da20c79f76514199 [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" "cbae289a4018af0037b3615576c6eaf1b39e19ef787dbf59da20c79f76514199", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling lazycell v1.2.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling libc v0.2.73 [INFO] [stderr] Checking crossbeam-epoch v0.8.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Compiling bindgen v0.53.3 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Checking ffimage v0.7.1 [INFO] [stderr] Compiling v4l2-sys-mit v0.1.0 [INFO] [stderr] Checking v4l v0.7.0 [INFO] [stderr] Checking eye v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting eye v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `with_path` [INFO] [stdout] --> src/hal/v4l2/device.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn with_path>(path: P) -> io::Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 45.29s [INFO] running `Command { std: "docker" "inspect" "cbae289a4018af0037b3615576c6eaf1b39e19ef787dbf59da20c79f76514199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbae289a4018af0037b3615576c6eaf1b39e19ef787dbf59da20c79f76514199", kill_on_drop: false }` [INFO] [stdout] cbae289a4018af0037b3615576c6eaf1b39e19ef787dbf59da20c79f76514199