[INFO] fetching crate flakebi-ring 0.16.9... [INFO] documenting flakebi-ring-0.16.9 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate flakebi-ring 0.16.9 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate flakebi-ring 0.16.9 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 flakebi-ring 0.16.9 [INFO] finished tweaking crates.io crate flakebi-ring 0.16.9 [INFO] tweaked toml for crates.io crate flakebi-ring 0.16.9 written to /workspace/builds/worker-9/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-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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bcf314ee684b985388f0fc2cdac2d6fdf4e0089c4c51f36ee45bb18250d540d0 [INFO] running `Command { std: "docker" "start" "-a" "bcf314ee684b985388f0fc2cdac2d6fdf4e0089c4c51f36ee45bb18250d540d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bcf314ee684b985388f0fc2cdac2d6fdf4e0089c4c51f36ee45bb18250d540d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcf314ee684b985388f0fc2cdac2d6fdf4e0089c4c51f36ee45bb18250d540d0", kill_on_drop: false }` [INFO] [stdout] bcf314ee684b985388f0fc2cdac2d6fdf4e0089c4c51f36ee45bb18250d540d0 [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] f9114219651bc85a914a3423a4152f5d879def8aba0eb9d9321a15cd76b5d871 [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" "f9114219651bc85a914a3423a4152f5d879def8aba0eb9d9321a15cd76b5d871", kill_on_drop: false }` [INFO] [stderr] Compiling flakebi-ring v0.16.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `legacy_directory_ownership` has been removed: `converted into hard error, see issue #37872 for more information` [INFO] [stdout] --> build.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | legacy_directory_ownership, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> build.rs:421:10 [INFO] [stdout] | [INFO] [stdout] 421 | libs.into_iter() [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> build.rs:33:5 [INFO] [stdout] | [INFO] [stdout] 33 | warnings [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = note: `#[forbid(array_into_iter)]` implied by `#[forbid(warnings)]` [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flakebi-ring`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "f9114219651bc85a914a3423a4152f5d879def8aba0eb9d9321a15cd76b5d871", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9114219651bc85a914a3423a4152f5d879def8aba0eb9d9321a15cd76b5d871", kill_on_drop: false }` [INFO] [stdout] f9114219651bc85a914a3423a4152f5d879def8aba0eb9d9321a15cd76b5d871