[INFO] fetching crate ratchet 1.2.0...
[INFO] documenting ratchet-1.2.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate ratchet 1.2.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate ratchet 1.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ratchet 1.2.0
[INFO] finished tweaking crates.io crate ratchet 1.2.0
[INFO] tweaked toml for crates.io crate ratchet 1.2.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hkdf v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4256964080e8fd13ae5145d0f565714506da40bad2c94d987716d83b38e4beed
[INFO] running `Command { std: "docker" "start" "-a" "4256964080e8fd13ae5145d0f565714506da40bad2c94d987716d83b38e4beed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4256964080e8fd13ae5145d0f565714506da40bad2c94d987716d83b38e4beed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4256964080e8fd13ae5145d0f565714506da40bad2c94d987716d83b38e4beed", kill_on_drop: false }`
[INFO] [stdout] 4256964080e8fd13ae5145d0f565714506da40bad2c94d987716d83b38e4beed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4dac8e1587d5993959f5dc724aa337efc84010ec225c03c10d6b6138cacbb24a
[INFO] running `Command { std: "docker" "start" "-a" "4dac8e1587d5993959f5dc724aa337efc84010ec225c03c10d6b6138cacbb24a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking hkdf v0.8.0
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]  Documenting ratchet v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0405]: cannot find trait `Generator` in module `ops`
[INFO] [stdout]    --> src/lib.rs:214:27
[INFO] [stdout]     |
[INFO] [stdout] 214 | impl<D, S, O, R, A,> ops::Generator<A,> for Ratchet<D, S, O, R,>
[INFO] [stdout]     |                           ^^^^^^^^^ not found in `ops`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `GeneratorState` in module `ops`
[INFO] [stdout]    --> src/lib.rs:221:50
[INFO] [stdout]     |
[INFO] [stdout] 221 |   fn resume(self: Pin<&mut Self>, _: A,) -> ops::GeneratorState<Self::Yield, Self::Return> {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^ not found in `ops`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | #![feature(trusted_len, generator_trait, never_type,)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `ratchet`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --crate-name ratchet src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=227e78fba246c17e -L dependency=/opt/rustwide/target/debug/deps --extern clear_on_drop=/opt/rustwide/target/debug/deps/libclear_on_drop-5eb379305d5de8ab.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-99c940f976d3a6c3.rmeta --extern hkdf=/opt/rustwide/target/debug/deps/libhkdf-c0af567c5cdb7fc1.rmeta --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-85fe265b807943aa.rmeta --cap-lints=warn --crate-version 1.2.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "4dac8e1587d5993959f5dc724aa337efc84010ec225c03c10d6b6138cacbb24a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dac8e1587d5993959f5dc724aa337efc84010ec225c03c10d6b6138cacbb24a", kill_on_drop: false }`
[INFO] [stdout] 4dac8e1587d5993959f5dc724aa337efc84010ec225c03c10d6b6138cacbb24a
[INFO] documenting ratchet-1.2.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate ratchet 1.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate ratchet 1.2.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ratchet 1.2.0
[INFO] finished tweaking crates.io crate ratchet 1.2.0
[INFO] tweaked toml for crates.io crate ratchet 1.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a2c9a241f2ecb452d4e21598c3b59ce8a90335c78a4fea8a6c2204a21f88b7b
[INFO] running `Command { std: "docker" "start" "-a" "5a2c9a241f2ecb452d4e21598c3b59ce8a90335c78a4fea8a6c2204a21f88b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a2c9a241f2ecb452d4e21598c3b59ce8a90335c78a4fea8a6c2204a21f88b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a2c9a241f2ecb452d4e21598c3b59ce8a90335c78a4fea8a6c2204a21f88b7b", kill_on_drop: false }`
[INFO] [stdout] 5a2c9a241f2ecb452d4e21598c3b59ce8a90335c78a4fea8a6c2204a21f88b7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 492e7b1e6000f4c1ddb121c4d439e778927aa2d0b04d0cb5ace60079d50a8e28
[INFO] running `Command { std: "docker" "start" "-a" "492e7b1e6000f4c1ddb121c4d439e778927aa2d0b04d0cb5ace60079d50a8e28", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking subtle v1.0.0
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]     Checking hkdf v0.8.0
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]  Documenting ratchet v1.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0405]: cannot find trait `Generator` in module `ops`
[INFO] [stdout]    --> src/lib.rs:214:27
[INFO] [stdout]     |
[INFO] [stdout] 214 | impl<D, S, O, R, A,> ops::Generator<A,> for Ratchet<D, S, O, R,>
[INFO] [stdout]     |                           ^^^^^^^^^ not found in `ops`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `GeneratorState` in module `ops`
[INFO] [stdout]    --> src/lib.rs:221:50
[INFO] [stdout]     |
[INFO] [stdout] 221 |   fn resume(self: Pin<&mut Self>, _: A,) -> ops::GeneratorState<Self::Yield, Self::Return> {
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^^ not found in `ops`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | #![feature(trusted_len, generator_trait, never_type,)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `ratchet`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type lib --crate-name ratchet src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=285f8e37e37e3658 -L dependency=/opt/rustwide/target/debug/deps --extern clear_on_drop=/opt/rustwide/target/debug/deps/libclear_on_drop-138bedc78778444b.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-5df81a1a35c252a3.rmeta --extern hkdf=/opt/rustwide/target/debug/deps/libhkdf-eb98cf205571f75b.rmeta --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-1de9f0c197f1966f.rmeta --cap-lints=warn --crate-version 1.2.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "492e7b1e6000f4c1ddb121c4d439e778927aa2d0b04d0cb5ace60079d50a8e28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "492e7b1e6000f4c1ddb121c4d439e778927aa2d0b04d0cb5ace60079d50a8e28", kill_on_drop: false }`
[INFO] [stdout] 492e7b1e6000f4c1ddb121c4d439e778927aa2d0b04d0cb5ace60079d50a8e28
