[INFO] fetching crate tapir-cwtch 0.1.11...
[INFO] documenting tapir-cwtch-0.1.11 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate tapir-cwtch 0.1.11 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate tapir-cwtch 0.1.11 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tapir-cwtch 0.1.11
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tapir-cwtch 0.1.11
[INFO] tweaked toml for crates.io crate tapir-cwtch 0.1.11 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate tapir-cwtch 0.1.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zeroize v1.1.1
[INFO] [stderr]   Downloaded integer-encoding v2.1.1
[INFO] [stderr]   Downloaded rustc-hex v2.1.0
[INFO] [stderr]   Downloaded socks v0.3.3
[INFO] [stderr]   Downloaded which v4.0.2
[INFO] [stderr]   Downloaded x25519-dalek v1.1.0
[INFO] [stderr]   Downloaded signature v1.2.2
[INFO] [stderr]   Downloaded merlin v2.0.0
[INFO] [stderr]   Downloaded uint v0.8.5
[INFO] [stderr]   Downloaded secretbox v0.1.2
[INFO] [stderr]   Downloaded curve25519-dalek v3.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6106f425d8ade28088556dc7bc5a33da850cadd350826c39a05ffe6e8be686d
[INFO] running `Command { std: "docker" "start" "-a" "d6106f425d8ade28088556dc7bc5a33da850cadd350826c39a05ffe6e8be686d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6106f425d8ade28088556dc7bc5a33da850cadd350826c39a05ffe6e8be686d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6106f425d8ade28088556dc7bc5a33da850cadd350826c39a05ffe6e8be686d", kill_on_drop: false }`
[INFO] [stdout] d6106f425d8ade28088556dc7bc5a33da850cadd350826c39a05ffe6e8be686d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 789ffb4d3982603086ccdfbc6a6c93ef6aa829f193380dfcd99f08e5d1a572af
[INFO] running `Command { std: "docker" "start" "-a" "789ffb4d3982603086ccdfbc6a6c93ef6aa829f193380dfcd99f08e5d1a572af", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking subtle v2.3.0
[INFO] [stderr]     Checking signature v1.2.2
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]     Checking sha1 v0.6.0
[INFO] [stderr]     Checking hex v0.4.2
[INFO] [stderr]     Checking integer-encoding v2.1.1
[INFO] [stderr]     Checking base64 v0.13.0
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking uint v0.8.5
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking socks v0.3.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.2
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking secretbox v0.1.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling zeroize_derive v1.0.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]     Checking zeroize v1.1.1
[INFO] [stderr]     Checking curve25519-dalek v3.0.0
[INFO] [stderr]     Checking merlin v2.0.0
[INFO] [stderr]     Checking thiserror v1.0.23
[INFO] [stderr]     Checking which v4.0.2
[INFO] [stderr]     Checking x25519-dalek v1.1.0
[INFO] [stderr]     Checking ed25519 v1.0.3
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]  Documenting tapir-cwtch v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(external_doc)]
[INFO] [stdout]   |            ^^^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: use #[doc = include_str!("filename")] instead, which handles macro invocations
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `tapir-cwtch`
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name tapir_cwtch src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f24c1a3f42e1e6b2 -L dependency=/opt/rustwide/target/debug/deps --extern base32=/opt/rustwide/target/debug/deps/libbase32-4aa090ff93e7b80f.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-277e048baafe960a.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-9f1dc8259a8d644e.rmeta --extern curve25519_dalek=/opt/rustwide/target/debug/deps/libcurve25519_dalek-46072d868836c97d.rmeta --extern ed25519_dalek=/opt/rustwide/target/debug/deps/libed25519_dalek-f56fc9bfe1bbab0f.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-92224d0d2b3385ef.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-6c16b667c08d5203.rmeta --extern integer_encoding=/opt/rustwide/target/debug/deps/libinteger_encoding-2194d9b007d4501a.rmeta --extern merlin=/opt/rustwide/target/debug/deps/libmerlin-eca092b620ba6bb8.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-2b83b20c346c5c01.rmeta --extern secretbox=/opt/rustwide/target/debug/deps/libsecretbox-f2d914c1a968a29c.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-b6239a7d2841c70b.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a52593aefd9c83b8.rmeta --extern sha1=/opt/rustwide/target/debug/deps/libsha1-4c1e9a4f9f4ebf5e.rmeta --extern sha3=/opt/rustwide/target/debug/deps/libsha3-1fe611922b7e1cf5.rmeta --extern socks=/opt/rustwide/target/debug/deps/libsocks-a46389092e3e2c83.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-b524831c128b00eb.rmeta --extern which=/opt/rustwide/target/debug/deps/libwhich-c040564731f15ac1.rmeta --extern x25519_dalek=/opt/rustwide/target/debug/deps/libx25519_dalek-1cae68d6d0088c75.rmeta --cap-lints=warn --crate-version 0.1.11` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "789ffb4d3982603086ccdfbc6a6c93ef6aa829f193380dfcd99f08e5d1a572af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "789ffb4d3982603086ccdfbc6a6c93ef6aa829f193380dfcd99f08e5d1a572af", kill_on_drop: false }`
[INFO] [stdout] 789ffb4d3982603086ccdfbc6a6c93ef6aa829f193380dfcd99f08e5d1a572af
