[INFO] fetching crate mayhem-db 0.2.0-beta.1...
[INFO] documenting mayhem-db-0.2.0-beta.1 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate mayhem-db 0.2.0-beta.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate mayhem-db 0.2.0-beta.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mayhem-db 0.2.0-beta.1
[INFO] finished tweaking crates.io crate mayhem-db 0.2.0-beta.1
[INFO] tweaked toml for crates.io crate mayhem-db 0.2.0-beta.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sea-query-binder v0.2.2
[INFO] [stderr]   Downloaded sea-orm-macros v0.10.7
[INFO] [stderr]   Downloaded bae v0.1.7
[INFO] [stderr]   Downloaded sea-query-derive v0.2.0
[INFO] [stderr]   Downloaded sea-strum_macros v0.23.0
[INFO] [stderr]   Downloaded sea-query v0.27.2
[INFO] [stderr]   Downloaded sea-orm-cli v0.10.7
[INFO] [stderr]   Downloaded sea-orm-migration v0.10.7
[INFO] [stderr]   Downloaded sea-schema-derive v0.1.0
[INFO] [stderr]   Downloaded clap_derive v3.2.25
[INFO] [stderr]   Downloaded sea-strum v0.23.0
[INFO] [stderr]   Downloaded mayhem-migrations v0.2.0-beta.1
[INFO] [stderr]   Downloaded sea-orm v0.10.7
[INFO] [stderr]   Downloaded sea-schema v0.10.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 539bf6583b6af98ec12dd32e17c3029583d2d4df9be325ab2aaf62b9abd7c8e2
[INFO] running `Command { std: "docker" "start" "-a" "539bf6583b6af98ec12dd32e17c3029583d2d4df9be325ab2aaf62b9abd7c8e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "539bf6583b6af98ec12dd32e17c3029583d2d4df9be325ab2aaf62b9abd7c8e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "539bf6583b6af98ec12dd32e17c3029583d2d4df9be325ab2aaf62b9abd7c8e2", kill_on_drop: false }`
[INFO] [stdout] 539bf6583b6af98ec12dd32e17c3029583d2d4df9be325ab2aaf62b9abd7c8e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c1ebe3cbde6b0d6796c4985f71d8b36360944e7368188c60a1e9cb98c010356
[INFO] running `Command { std: "docker" "start" "-a" "4c1ebe3cbde6b0d6796c4985f71d8b36360944e7368188c60a1e9cb98c010356", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]     Checking getrandom v0.2.9
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling rustls v0.20.8
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling time-core v0.1.0
[INFO] [stderr]    Compiling rust_decimal v1.29.1
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[INFO] [stderr]    Compiling time-macros v0.2.8
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling num-bigint v0.4.3
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[INFO] [stderr]    Compiling pin-project-lite v0.2.9
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[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
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[INFO] [stderr]    Compiling tinyvec v1.6.0
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[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling paste v1.0.12
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling itoa v1.0.6
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[INFO] [stderr]    Compiling either v1.8.1
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[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling pin-utils v0.1.0
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[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling pin-project-internal v1.0.12
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling pin-project v1.0.12
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]    Compiling tokio-rustls v0.23.4
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling crc-catalog v2.2.0
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling unicode_categories v0.1.1
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.56
[INFO] [stderr]    Compiling rustls-pemfile v1.0.2
[INFO] [stderr]    Compiling sqlformat v0.2.1
[INFO] [stderr]    Compiling crc v3.0.1
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling hkdf v0.12.3
[INFO] [stderr]     Checking uuid v1.3.2
[INFO] [stderr]     Checking chrono v0.4.24
[INFO] [stderr]     Checking serde_json v1.0.96
[INFO] [stderr]     Checking time v0.3.20
[INFO] [stderr]    Compiling sqlx-rt v0.6.3
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling tokio-stream v0.1.14
[INFO] [stderr]    Compiling futures-intrusive v0.4.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling sea-query-derive v0.2.0
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling hashlink v0.8.1
[INFO] [stderr]    Compiling stringprep v0.1.2
[INFO] [stderr]    Compiling atoi v1.0.0
[INFO] [stderr]    Compiling webpki-roots v0.22.6
[INFO] [stderr]    Compiling md-5 v0.10.5
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling whoami v1.4.0
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]     Checking dotenvy v0.15.7
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling rustversion v1.0.12
[INFO] [stderr]    Compiling sqlx-core v0.6.3
[INFO] [stderr]     Checking sea-query v0.27.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]     Checking regex-syntax v0.7.1
[INFO] [stderr]     Checking os_str_bytes v6.5.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling ouroboros_macro v0.15.6
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]    Compiling sea-strum_macros v0.23.0
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking regex v1.8.1
[INFO] [stderr]    Compiling sea-schema-derive v0.1.0
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]    Compiling bae v0.1.7
[INFO] [stderr]    Compiling async-stream-impl v0.3.5
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking textwrap v0.16.0
[INFO] [stderr]     Checking ouroboros v0.15.6
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]     Checking sea-schema v0.10.3
[INFO] [stderr]     Checking async-stream v0.3.5
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]     Checking sea-strum v0.23.0
[INFO] [stderr]    Compiling sea-orm-macros v0.10.7
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]    Compiling sqlx-macros v0.6.3
[INFO] [stderr]     Checking sea-orm-cli v0.10.7
[INFO] [stderr]     Checking sqlx v0.6.3
[INFO] [stderr]     Checking sea-query-binder v0.2.2
[INFO] [stderr]     Checking sea-orm v0.10.7
[INFO] [stderr]     Checking sea-orm-migration v0.10.7
[INFO] [stderr]     Checking mayhem-migrations v0.2.0-beta.1
[INFO] [stderr]  Documenting mayhem-db v0.2.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(arc_unwrap_or_clone, associated_type_defaults)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `mayhem-db`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name mayhem_db src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=074cd1a821ff5293 -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-a896792ba67dedaf.so --extern dotenvy=/opt/rustwide/target/debug/deps/libdotenvy-97bf06677c1e1cdc.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-eed60275875ab532.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-83c76fb4ff61e17e.rmeta --extern migration=/opt/rustwide/target/debug/deps/libmigration-7fe7ec2291edd0d8.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-cea4168d899342a6.rmeta --extern num_derive=/opt/rustwide/target/debug/deps/libnum_derive-d8a6ceac9e65decc.so --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2b8a33666dc3ba8e.rmeta --extern sea_orm=/opt/rustwide/target/debug/deps/libsea_orm-95dbea1df5eb9d1e.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-54cbf8ebc1ce2730.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-612b54ac566bf86b.rmeta --cap-lints=warn --crate-version 0.2.0-beta.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "4c1ebe3cbde6b0d6796c4985f71d8b36360944e7368188c60a1e9cb98c010356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c1ebe3cbde6b0d6796c4985f71d8b36360944e7368188c60a1e9cb98c010356", kill_on_drop: false }`
[INFO] [stdout] 4c1ebe3cbde6b0d6796c4985f71d8b36360944e7368188c60a1e9cb98c010356
