[INFO] cloning repository https://github.com/kbingman/tidal [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kbingman/tidal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbingman%2Ftidal", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkbingman%2Ftidal'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e93e903b0b3dbeb658a0cb080b1221cdeea3988d [INFO] documenting kbingman/tidal 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%2Fkbingman%2Ftidal" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kbingman/tidal 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/kbingman/tidal [INFO] finished tweaking git repo https://github.com/kbingman/tidal [INFO] tweaked toml for git repo https://github.com/kbingman/tidal written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/kbingman/tidal 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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 19fb6fae4dc9dcb72c9d37c4fb329bcf20e5fae93489bf07cd77f2b8cab6ec06 [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" "19fb6fae4dc9dcb72c9d37c4fb329bcf20e5fae93489bf07cd77f2b8cab6ec06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "19fb6fae4dc9dcb72c9d37c4fb329bcf20e5fae93489bf07cd77f2b8cab6ec06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19fb6fae4dc9dcb72c9d37c4fb329bcf20e5fae93489bf07cd77f2b8cab6ec06", kill_on_drop: false }` [INFO] [stdout] 19fb6fae4dc9dcb72c9d37c4fb329bcf20e5fae93489bf07cd77f2b8cab6ec06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 6bc73b8382c6fce24198df246030de255e4a29525de18b9fcf0f50c51878fde0 [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" "6bc73b8382c6fce24198df246030de255e4a29525de18b9fcf0f50c51878fde0", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking smallvec v0.6.10 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling cc v1.0.45 [INFO] [stderr] Checking route-recognizer v0.1.13 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking safemem v0.3.2 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking dtoa v0.4.4 [INFO] [stderr] Checking data-encoding v2.1.2 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling hyper v0.12.34 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking http v0.1.18 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling mime_guess v1.8.7 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking backtrace v0.3.37 [INFO] [stderr] Compiling serde_derive v1.0.100 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.18 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.18 [INFO] [stderr] Checking http-service v0.3.1 [INFO] [stderr] Checking multipart v0.16.1 [INFO] [stderr] Compiling juniper_codegen v0.13.2 [INFO] [stderr] Checking serde v1.0.100 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking indexmap v1.2.0 [INFO] [stderr] Checking serde_qs v0.5.0 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking juniper v0.13.1 [INFO] [stderr] Checking tide-core v0.2.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking tide-querystring v0.1.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking tide-cors v0.2.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking tide-cookies v0.2.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking tide-forms v0.1.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking tide-log v0.1.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking tide-headers v0.1.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Checking http-service-hyper v0.3.1 [INFO] [stderr] Checking tide v0.2.0 (https://github.com/rustasync/tide.git#af0b900b) [INFO] [stderr] Documenting tidal v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(async_closure)] [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 `tidal` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name tidal src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=6a0cd8583e5dba72 -L dependency=/opt/rustwide/target/debug/deps --extern http=/opt/rustwide/target/debug/deps/libhttp-ea67dbb35eecb6b9.rmeta --extern juniper=/opt/rustwide/target/debug/deps/libjuniper-008acecfa06fa2e2.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-40e06fac3fe6221a.rmeta --extern tide=/opt/rustwide/target/debug/deps/libtide-0f4b34e95dc2b054.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "6bc73b8382c6fce24198df246030de255e4a29525de18b9fcf0f50c51878fde0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6bc73b8382c6fce24198df246030de255e4a29525de18b9fcf0f50c51878fde0", kill_on_drop: false }` [INFO] [stdout] 6bc73b8382c6fce24198df246030de255e4a29525de18b9fcf0f50c51878fde0