[INFO] cloning repository https://github.com/Phantomical/hamerkop [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Phantomical/hamerkop" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhantomical%2Fhamerkop", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhantomical%2Fhamerkop'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5e9e4ec4549964e0f85d2a51ef2929a28b92c912 [INFO] documenting Phantomical/hamerkop against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPhantomical%2Fhamerkop" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Phantomical/hamerkop on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Phantomical/hamerkop [INFO] finished tweaking git repo https://github.com/Phantomical/hamerkop [INFO] tweaked toml for git repo https://github.com/Phantomical/hamerkop written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Phantomical/hamerkop already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a829cd5ea745cba4b603a50e2f8f42dabe31f775317751e9d990b1500ca561d7 [INFO] running `Command { std: "docker" "start" "-a" "a829cd5ea745cba4b603a50e2f8f42dabe31f775317751e9d990b1500ca561d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a829cd5ea745cba4b603a50e2f8f42dabe31f775317751e9d990b1500ca561d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a829cd5ea745cba4b603a50e2f8f42dabe31f775317751e9d990b1500ca561d7", kill_on_drop: false }` [INFO] [stdout] a829cd5ea745cba4b603a50e2f8f42dabe31f775317751e9d990b1500ca561d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc713312d7ee3f186424ea8907ef70a06d24d19e4b11dc3c1d94a05002020767 [INFO] running `Command { std: "docker" "start" "-a" "cc713312d7ee3f186424ea8907ef70a06d24d19e4b11dc3c1d94a05002020767", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.56 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking cooked-waker v5.0.0 [INFO] [stderr] Documenting slab v0.1.0 (/opt/rustwide/workdir/slab) [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling uring v0.1.0 (/opt/rustwide/workdir/uring) [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Documenting uring v0.1.0 (/opt/rustwide/workdir/uring) [INFO] [stdout] warning: field is never read: `kdropped` [INFO] [stdout] --> uring/src/detail.rs:40:3 [INFO] [stdout] | [INFO] [stdout] 40 | pub kdropped: *mut u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sqe_head` [INFO] [stdout] --> uring/src/detail.rs:44:3 [INFO] [stdout] | [INFO] [stdout] 44 | pub sqe_head: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `kring_entries` [INFO] [stdout] --> uring/src/detail.rs:56:3 [INFO] [stdout] | [INFO] [stdout] 56 | pub kring_entries: *mut u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `kflags` [INFO] [stdout] --> uring/src/detail.rs:57:3 [INFO] [stdout] | [INFO] [stdout] 57 | pub kflags: *mut u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `koverflow` [INFO] [stdout] --> uring/src/detail.rs:58:3 [INFO] [stdout] | [INFO] [stdout] 58 | pub koverflow: *mut u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting tokenreplace v0.1.0 (/opt/rustwide/workdir/tokenreplace) [INFO] [stderr] Compiling linkme-impl v0.2.2 [INFO] [stderr] Compiling tokenreplace v0.1.0 (/opt/rustwide/workdir/tokenreplace) [INFO] [stderr] Checking linkme v0.2.2 [INFO] [stderr] Checking metrics v0.1.0 (/opt/rustwide/workdir/metrics) [INFO] [stderr] Documenting metrics v0.1.0 (/opt/rustwide/workdir/metrics) [INFO] [stderr] Documenting hamerkop v0.1.0 (/opt/rustwide/workdir/hamerkop) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> hamerkop/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(min_specialization, min_const_generics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not document `hamerkop` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name hamerkop hamerkop/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=10acfc3843908687 -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-89ac7047d3090d37.rmeta --extern cooked_waker=/opt/rustwide/target/debug/deps/libcooked_waker-aac17f4ee2dd87ec.rmeta --extern fxhash=/opt/rustwide/target/debug/deps/libfxhash-0ec4813f2b59b0ff.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-bc3c634b3928250b.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-e60afbaf99014ec3.rmeta --extern metrics=/opt/rustwide/target/debug/deps/libmetrics-30b8c15ff9a8d99e.rmeta --extern uring=/opt/rustwide/target/debug/deps/liburing-bc4e688caf14ae19.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "cc713312d7ee3f186424ea8907ef70a06d24d19e4b11dc3c1d94a05002020767", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc713312d7ee3f186424ea8907ef70a06d24d19e4b11dc3c1d94a05002020767", kill_on_drop: false }` [INFO] [stdout] cc713312d7ee3f186424ea8907ef70a06d24d19e4b11dc3c1d94a05002020767