[INFO] fetching crate derive_more 1.0.0-beta.6...
[INFO] documenting derive_more-1.0.0-beta.6 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate derive_more 1.0.0-beta.6 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate derive_more 1.0.0-beta.6 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 derive_more 1.0.0-beta.6
[INFO] removed 1 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate derive_more 1.0.0-beta.6
[INFO] tweaked toml for crates.io crate derive_more 1.0.0-beta.6 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate derive_more 1.0.0-beta.6 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.80
[INFO] [stderr]   Downloaded derive_more-impl v1.0.0-beta.6
[INFO] [stderr]   Downloaded syn v2.0.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2864e15b38c8f8e340749f2adea014d6fa7fe28cdeb260eb47a1363d617201b6
[INFO] running `Command { std: "docker" "start" "-a" "2864e15b38c8f8e340749f2adea014d6fa7fe28cdeb260eb47a1363d617201b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2864e15b38c8f8e340749f2adea014d6fa7fe28cdeb260eb47a1363d617201b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2864e15b38c8f8e340749f2adea014d6fa7fe28cdeb260eb47a1363d617201b6", kill_on_drop: false }`
[INFO] [stdout] 2864e15b38c8f8e340749f2adea014d6fa7fe28cdeb260eb47a1363d617201b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2d00f28dd05aa6f5a15cb259b12345d463cbd5c510efb88a7f7fef290f2accdb
[INFO] running `Command { std: "docker" "start" "-a" "2d00f28dd05aa6f5a15cb259b12345d463cbd5c510efb88a7f7fef290f2accdb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]    Compiling derive_more-impl v1.0.0-beta.6
[INFO] [stderr]  Documenting derive_more v1.0.0-beta.6 (/opt/rustwide/workdir)
[INFO] [stdout] error: at least one derive feature must be enabled (or the "full" one enabling all the derives)
[INFO] [stdout]    --> src/lib.rs:326:1
[INFO] [stdout]     |
[INFO] [stdout] 326 | / compile_error!(
[INFO] [stdout] 327 | |     "at least one derive feature must be enabled (or the \"full\" one enabling all the derives)"
[INFO] [stdout] 328 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `derive_more`
[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=2021 --crate-type lib --crate-name derive_more src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="std"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c6d9ade561df863f -L dependency=/opt/rustwide/target/debug/deps --extern derive_more_impl=/opt/rustwide/target/debug/deps/libderive_more_impl-ddb2a5d4a3659c04.so --cap-lints=warn --crate-version 1.0.0-beta.6` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "2d00f28dd05aa6f5a15cb259b12345d463cbd5c510efb88a7f7fef290f2accdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d00f28dd05aa6f5a15cb259b12345d463cbd5c510efb88a7f7fef290f2accdb", kill_on_drop: false }`
[INFO] [stdout] 2d00f28dd05aa6f5a15cb259b12345d463cbd5c510efb88a7f7fef290f2accdb
[INFO] documenting derive_more-1.0.0-beta.6 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate derive_more 1.0.0-beta.6 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate derive_more 1.0.0-beta.6 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 derive_more 1.0.0-beta.6
[INFO] removed 1 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate derive_more 1.0.0-beta.6
[INFO] tweaked toml for crates.io crate derive_more 1.0.0-beta.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate derive_more 1.0.0-beta.6 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-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7590669ef351fa05779d7c0cc239cadbac959cdcf0a91e87300a737a8b8ac0b2
[INFO] running `Command { std: "docker" "start" "-a" "7590669ef351fa05779d7c0cc239cadbac959cdcf0a91e87300a737a8b8ac0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7590669ef351fa05779d7c0cc239cadbac959cdcf0a91e87300a737a8b8ac0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7590669ef351fa05779d7c0cc239cadbac959cdcf0a91e87300a737a8b8ac0b2", kill_on_drop: false }`
[INFO] [stdout] 7590669ef351fa05779d7c0cc239cadbac959cdcf0a91e87300a737a8b8ac0b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 51859496703d1117506a01dc57b59e9baa45fe147bb68866423fc6713c568030
[INFO] running `Command { std: "docker" "start" "-a" "51859496703d1117506a01dc57b59e9baa45fe147bb68866423fc6713c568030", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling syn v2.0.22
[INFO] [stderr]    Compiling derive_more-impl v1.0.0-beta.6
[INFO] [stderr]  Documenting derive_more v1.0.0-beta.6 (/opt/rustwide/workdir)
[INFO] [stdout] error: at least one derive feature must be enabled (or the "full" one enabling all the derives)
[INFO] [stdout]    --> src/lib.rs:326:1
[INFO] [stdout]     |
[INFO] [stdout] 326 | / compile_error!(
[INFO] [stdout] 327 | |     "at least one derive feature must be enabled (or the \"full\" one enabling all the derives)"
[INFO] [stdout] 328 | | );
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `derive_more`
[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=2021 --crate-type lib --crate-name derive_more src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="std"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=c4aaeea339352998 -L dependency=/opt/rustwide/target/debug/deps --extern derive_more_impl=/opt/rustwide/target/debug/deps/libderive_more_impl-e1f093e54047e567.so --cap-lints=warn --crate-version 1.0.0-beta.6` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "51859496703d1117506a01dc57b59e9baa45fe147bb68866423fc6713c568030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51859496703d1117506a01dc57b59e9baa45fe147bb68866423fc6713c568030", kill_on_drop: false }`
[INFO] [stdout] 51859496703d1117506a01dc57b59e9baa45fe147bb68866423fc6713c568030
