[INFO] cloning repository https://github.com/hydro-project/hydroflow [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hydro-project/hydroflow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhydro-project%2Fhydroflow", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhydro-project%2Fhydroflow'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b6a942f6a282fc142080e234e3eb1c16b3fcc34d [INFO] documenting hydro-project/hydroflow 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%2Fhydro-project%2Fhydroflow" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hydro-project/hydroflow 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-5/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/hydro-project/hydroflow [INFO] finished tweaking git repo https://github.com/hydro-project/hydroflow [INFO] tweaked toml for git repo https://github.com/hydro-project/hydroflow written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/hydro-project/hydroflow 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded timely_logging v0.12.0 [INFO] [stderr] Downloaded serde_json v1.0.80 [INFO] [stderr] Downloaded timely_communication v0.12.0 [INFO] [stderr] Downloaded seq-macro v0.2.2 [INFO] [stderr] Downloaded xshell v0.1.17 [INFO] [stderr] Downloaded xshell-macros v0.1.17 [INFO] [stderr] Downloaded tuple_list v0.1.3 [INFO] [stderr] Downloaded datadriven v0.6.0 [INFO] [stderr] Downloaded zipf v7.0.0 [INFO] [stderr] Downloaded sealed v0.4.0 [INFO] [stderr] Downloaded clap v3.1.15 [INFO] [stderr] Downloaded timely_bytes v0.12.0 [INFO] [stderr] Downloaded timely v0.12.0 [INFO] [stderr] Downloaded differential-dataflow v0.12.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] e431fbb099be8deac74eaa00a14ccf95178060eb77a84fce8dea9c8eb9ac5827 [INFO] running `Command { std: "docker" "start" "-a" "e431fbb099be8deac74eaa00a14ccf95178060eb77a84fce8dea9c8eb9ac5827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e431fbb099be8deac74eaa00a14ccf95178060eb77a84fce8dea9c8eb9ac5827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e431fbb099be8deac74eaa00a14ccf95178060eb77a84fce8dea9c8eb9ac5827", kill_on_drop: false }` [INFO] [stdout] e431fbb099be8deac74eaa00a14ccf95178060eb77a84fce8dea9c8eb9ac5827 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 78692dd30c1de666c6dabb5a738e3efc5dd09a089277f3e88c8a697b65102009 [INFO] running `Command { std: "docker" "start" "-a" "78692dd30c1de666c6dabb5a738e3efc5dd09a089277f3e88c8a697b65102009", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.3 [INFO] [stderr] Compiling syn v1.0.92 [INFO] [stderr] Compiling libc v0.2.125 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling ref-cast v1.0.7 [INFO] [stderr] Compiling serde_json v1.0.80 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking tuple_list v0.1.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling xshell-macros v0.1.17 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking xshell v0.1.17 [INFO] [stderr] Compiling slotmap v1.0.6 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling ref-cast-impl v1.0.7 [INFO] [stderr] Compiling sealed v0.4.0 [INFO] [stderr] Checking tokio v1.18.1 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking datadriven v0.6.0 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking hydroflow v0.1.0 (/opt/rustwide/workdir/hydroflow) [INFO] [stderr] Documenting hydroflow v0.1.0 (/opt/rustwide/workdir/hydroflow) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> hydroflow/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(never_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> hydroflow/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(type_alias_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> hydroflow/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> hydroflow/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(never_type)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> hydroflow/src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(type_alias_impl_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> hydroflow/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 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 `hydroflow` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name hydroflow hydroflow/src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="async"' --cfg 'feature="default"' --cfg 'feature="futures"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=969248b82e31b3e8 -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-ae61d50193096114.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-7c274f399d426ec2.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-57de1f6d7c9c6f6c.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-ca004dce034bd407.rmeta --extern ref_cast=/opt/rustwide/target/debug/deps/libref_cast-647f70ecd1840d61.rmeta --extern sealed=/opt/rustwide/target/debug/deps/libsealed-2a51b9597f7d9cba.so --extern serde=/opt/rustwide/target/debug/deps/libserde-25b1b4e6ef177154.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-efbe1dc90d83469f.rmeta --extern slotmap=/opt/rustwide/target/debug/deps/libslotmap-5011004c7903dc39.rmeta --extern static_assertions=/opt/rustwide/target/debug/deps/libstatic_assertions-df62a6794b74038e.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-587c5d3dc5675f99.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-3813b0aa1f3833af.rmeta --extern tuple_list=/opt/rustwide/target/debug/deps/libtuple_list-e444d17ca3c54099.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 3 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 compile `hydroflow` due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "78692dd30c1de666c6dabb5a738e3efc5dd09a089277f3e88c8a697b65102009", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78692dd30c1de666c6dabb5a738e3efc5dd09a089277f3e88c8a697b65102009", kill_on_drop: false }` [INFO] [stdout] 78692dd30c1de666c6dabb5a738e3efc5dd09a089277f3e88c8a697b65102009