[INFO] fetching crate snocat 0.6.0-alpha.9... [INFO] documenting snocat-0.6.0-alpha.9 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate snocat 0.6.0-alpha.9 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate snocat 0.6.0-alpha.9 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 crates.io crate snocat 0.6.0-alpha.9 [INFO] finished tweaking crates.io crate snocat 0.6.0-alpha.9 [INFO] tweaked toml for crates.io crate snocat 0.6.0-alpha.9 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f7b446bd5bb891a52bb2b3cd702fbc2061124c39ca99440cdd9a33a1b376f36f [INFO] running `Command { std: "docker" "start" "-a" "f7b446bd5bb891a52bb2b3cd702fbc2061124c39ca99440cdd9a33a1b376f36f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7b446bd5bb891a52bb2b3cd702fbc2061124c39ca99440cdd9a33a1b376f36f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7b446bd5bb891a52bb2b3cd702fbc2061124c39ca99440cdd9a33a1b376f36f", kill_on_drop: false }` [INFO] [stdout] f7b446bd5bb891a52bb2b3cd702fbc2061124c39ca99440cdd9a33a1b376f36f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 30903499229f12e689649a14a8957f2ffc4a40b2e2bf42b1ef1a01956f4e32f8 [INFO] running `Command { std: "docker" "start" "-a" "30903499229f12e689649a14a8957f2ffc4a40b2e2bf42b1ef1a01956f4e32f8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking untrusted v0.7.1 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling rustls v0.20.6 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Compiling anyhow v1.0.57 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking hashbrown v0.12.1 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking arc-swap v1.5.0 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking sha1 v0.6.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking rustls-pemfile v1.0.0 [INFO] [stderr] Checking rustls-pemfile v0.2.1 [INFO] [stderr] Checking rustls-pemfile v0.3.0 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Checking rustls-native-certs v0.6.2 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.3 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking dashmap v5.3.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking regex v1.4.6 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tracing-attributes v0.1.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking tokio v1.18.2 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking quinn-proto v0.8.3 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tracing-subscriber v0.3.11 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking quinn-udp v0.1.2 [INFO] [stderr] Checking tokio-util v0.7.2 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking quinn v0.8.3 [INFO] [stderr] Checking gen-z v0.1.0 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Documenting snocat v0.6.0-alpha.9 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(backtrace)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(generic_associated_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #![feature(trait_alias)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | #![feature(try_blocks)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #![feature(type_ascription)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 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 `snocat` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type rlib --crate-type cdylib --crate-name snocat src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="core"' --cfg 'feature="default"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=65e0ad2f388f3233 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-0657bc08aa8032ee.rmeta --extern arc_swap=/opt/rustwide/target/debug/deps/libarc_swap-2b9f9136023dce8a.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-d6375f9e901e14ae.rmeta --extern downcast_rs=/opt/rustwide/target/debug/deps/libdowncast_rs-3b2e7b2161f2a9a7.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-315e79b0b12f81e0.rmeta --extern gen_z=/opt/rustwide/target/debug/deps/libgen_z-005cbb757c5983cd.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-c2966570978c8032.rmeta --extern quinn=/opt/rustwide/target/debug/deps/libquinn-9983a5c9bb7e9a1b.rmeta --extern rustls=/opt/rustwide/target/debug/deps/librustls-534661b57263a0f0.rmeta --extern rustls_pemfile=/opt/rustwide/target/debug/deps/librustls_pemfile-15658106aebee635.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-264a46616c40e5de.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e95d8d72457ea106.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-38257b06d8bdf695.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-85ff094193724807.rmeta --extern tokio_stream=/opt/rustwide/target/debug/deps/libtokio_stream-fc5aaac564765888.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-1c8aabf88a2dcd53.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-6f91685a9035cd37.rmeta --extern tracing_futures=/opt/rustwide/target/debug/deps/libtracing_futures-d5ab242b2b06742c.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-a4c1625639c6a8dd.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-3d601dd7cdca9ba3.rmeta --cap-lints=warn --crate-version 0.6.0-alpha.9` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "30903499229f12e689649a14a8957f2ffc4a40b2e2bf42b1ef1a01956f4e32f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30903499229f12e689649a14a8957f2ffc4a40b2e2bf42b1ef1a01956f4e32f8", kill_on_drop: false }` [INFO] [stdout] 30903499229f12e689649a14a8957f2ffc4a40b2e2bf42b1ef1a01956f4e32f8