[INFO] cloning repository https://github.com/Sushisource/hubtain [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sushisource/hubtain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSushisource%2Fhubtain", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSushisource%2Fhubtain'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae42818af60464ba5d47746cd4b34ebe5afe2e97 [INFO] documenting Sushisource/hubtain against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSushisource%2Fhubtain" "/workspace/builds/worker-27/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-27/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sushisource/hubtain on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-27/source/rust-toolchain [INFO] started tweaking git repo https://github.com/Sushisource/hubtain [INFO] finished tweaking git repo https://github.com/Sushisource/hubtain [INFO] tweaked toml for git repo https://github.com/Sushisource/hubtain written to /workspace/builds/worker-27/source/Cargo.toml [INFO] crate git repo https://github.com/Sushisource/hubtain already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wildmatch v1.0.13 [INFO] [stderr] Downloaded serde v1.0.119 [INFO] [stderr] Downloaded serde_derive v1.0.119 [INFO] [stderr] Downloaded log-derive v0.4.1 [INFO] [stderr] Downloaded ringbuf v0.2.3 [INFO] [stderr] Downloaded async-lock v2.3.0 [INFO] [stderr] Downloaded xmltree v0.10.2 [INFO] [stderr] Downloaded mnemonic v1.0.1 [INFO] [stderr] Downloaded attohttpc v0.16.1 [INFO] [stderr] Downloaded igd v0.12.0 [INFO] [stderr] Downloaded async-attributes v1.1.1 [INFO] [stderr] Downloaded async-process v1.0.1 [INFO] [stderr] Downloaded curve25519-dalek v3.0.2 [INFO] [stderr] Downloaded futures_ringbuf v0.3.0 [INFO] [stderr] Downloaded rustc_version v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a3e9618f8e50f48768954e4015c0e508e52950734febcdb72396651e87d5a7e [INFO] running `Command { std: "docker" "start" "-a" "6a3e9618f8e50f48768954e4015c0e508e52950734febcdb72396651e87d5a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a3e9618f8e50f48768954e4015c0e508e52950734febcdb72396651e87d5a7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a3e9618f8e50f48768954e4015c0e508e52950734febcdb72396651e87d5a7e", kill_on_drop: false }` [INFO] [stdout] 6a3e9618f8e50f48768954e4015c0e508e52950734febcdb72396651e87d5a7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c30abf16c8b4c0c6f9c4882519ca40f8c8372e6e0d994a936c2d540e64d74643 [INFO] running `Command { std: "docker" "start" "-a" "c30abf16c8b4c0c6f9c4882519ca40f8c8372e6e0d994a936c2d540e64d74643", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Checking futures-core v0.3.12 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Compiling getrandom v0.2.1 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Checking futures-sink v0.3.12 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Checking wildmatch v1.0.13 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking number_prefix v0.3.0 [INFO] [stderr] Checking c_linked_list v1.1.1 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking unicode-normalization v0.1.16 [INFO] [stderr] Compiling snow v0.7.2 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking async-lock v2.3.0 [INFO] [stderr] Checking futures-channel v0.3.12 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking mnemonic v1.0.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking xmltree v0.10.2 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.15 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking get_if_addrs v0.5.3 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling ring v0.16.19 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking async-io v1.3.1 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking attohttpc v0.16.1 [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking signal-hook v0.1.17 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking async-process v1.0.1 [INFO] [stderr] Checking crossterm v0.18.2 [INFO] [stderr] Checking crossterm v0.19.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand v0.8.2 [INFO] [stderr] Checking console v0.14.0 [INFO] [stderr] Checking env_logger v0.8.2 [INFO] [stderr] Checking block-cipher v0.8.0 [INFO] [stderr] Checking universal-hash v0.4.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking igd v0.12.0 [INFO] [stderr] Checking aes-soft v0.5.0 [INFO] [stderr] Checking stream-cipher v0.7.1 [INFO] [stderr] Checking tui v0.14.0 [INFO] [stderr] Checking polyval v0.4.5 [INFO] [stderr] Checking poly1305 v0.6.2 [INFO] [stderr] Checking sha2 v0.9.2 [INFO] [stderr] Checking blake2 v0.9.1 [INFO] [stderr] Checking indicatif v0.15.0 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling derive_more v0.99.11 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking aes v0.5.0 [INFO] [stderr] Checking async-std v1.9.0 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking ghash v0.3.1 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking aes-gcm v0.7.0 [INFO] [stderr] Compiling zeroize_derive v1.0.1 [INFO] [stderr] Checking zeroize v1.2.0 [INFO] [stderr] Checking chacha20 v0.5.0 [INFO] [stderr] Checking curve25519-dalek v3.0.2 [INFO] [stderr] Checking chacha20poly1305 v0.6.0 [INFO] [stderr] Checking x25519-dalek v1.1.0 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Documenting hubtain v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(test, async_closure, fixed_size_array)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 `hubtain` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name hubtain src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=6b8fb521e829e90c -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-4157d843ebbebce6.rmeta --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-7966ebae58329723.rmeta --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-d19751d559eedf38.so --extern atty=/opt/rustwide/target/debug/deps/libatty-c4155d7a0c119987.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-93430f89422cf2a2.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-ffae1f5dcd25234b.rmeta --extern colored=/opt/rustwide/target/debug/deps/libcolored-4970a017d837e321.rmeta --extern crossterm=/opt/rustwide/target/debug/deps/libcrossterm-7a31930a634c3d9b.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-caa79a77254002cc.so --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6ca0b080f53151f8.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-eb7eb834f16db923.rmeta --extern get_if_addrs=/opt/rustwide/target/debug/deps/libget_if_addrs-a71cc0a03ad429cf.rmeta --extern igd=/opt/rustwide/target/debug/deps/libigd-e26306fb08ab6bf5.rmeta --extern indicatif=/opt/rustwide/target/debug/deps/libindicatif-cea63cbd0acf280b.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-aff5784c9076b95e.rmeta --extern mnemonic=/opt/rustwide/target/debug/deps/libmnemonic-1cbea8cbbe5838c3.rmeta --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-88dc719c123778e1.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-b70ca0c41c314a37.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-a96f622c388823f0.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1492f7a9b547d8b9.rmeta --extern snow=/opt/rustwide/target/debug/deps/libsnow-9440caff9847bfc6.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-7aa7ac511d4baf7c.rmeta --extern tui=/opt/rustwide/target/debug/deps/libtui-c40284f51c1b4989.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "c30abf16c8b4c0c6f9c4882519ca40f8c8372e6e0d994a936c2d540e64d74643", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c30abf16c8b4c0c6f9c4882519ca40f8c8372e6e0d994a936c2d540e64d74643", kill_on_drop: false }` [INFO] [stdout] c30abf16c8b4c0c6f9c4882519ca40f8c8372e6e0d994a936c2d540e64d74643