[INFO] fetching crate redis-swapplex 0.9.0...
[INFO] documenting redis-swapplex-0.9.0 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate redis-swapplex 0.9.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate redis-swapplex 0.9.0 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redis-swapplex 0.9.0
[INFO] finished tweaking crates.io crate redis-swapplex 0.9.0
[INFO] tweaked toml for crates.io crate redis-swapplex 0.9.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded derive-redis-swapplex v0.9.0
[INFO] [stderr]   Downloaded async_t_internal v0.7.0
[INFO] [stderr]   Downloaded async_t v0.7.0
[INFO] [stderr]   Downloaded arcstr v1.1.5
[INFO] [stderr]   Downloaded redis-protocol v4.1.0
[INFO] [stderr]   Downloaded fred v6.3.2
[INFO] [stderr]   Downloaded derive-async-local v1.2.0
[INFO] [stderr]   Downloaded stack-queue v0.12.0
[INFO] [stderr]   Downloaded async-local v1.2.0
[INFO] [stderr]   Downloaded derive-stack-queue v0.12.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba04ae197871be1c2522b45804b64904bce531af025a5805277206bf9d5a40ca
[INFO] running `Command { std: "docker" "start" "-a" "ba04ae197871be1c2522b45804b64904bce531af025a5805277206bf9d5a40ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba04ae197871be1c2522b45804b64904bce531af025a5805277206bf9d5a40ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba04ae197871be1c2522b45804b64904bce531af025a5805277206bf9d5a40ca", kill_on_drop: false }`
[INFO] [stdout] ba04ae197871be1c2522b45804b64904bce531af025a5805277206bf9d5a40ca
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 596ded6776cdb91ff7bd7a53d19001f2bf01b3d39a021f64b9431ccb48d49e4c
[INFO] running `Command { std: "docker" "start" "-a" "596ded6776cdb91ff7bd7a53d19001f2bf01b3d39a021f64b9431ccb48d49e4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking arc-swap v1.6.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling darling_core v0.20.6
[INFO] [stderr]    Compiling async_t_internal v0.7.0
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]    Compiling derive-async-local v1.2.0
[INFO] [stderr]    Compiling derive-redis-swapplex v0.9.0
[INFO] [stderr]     Checking async_t v0.7.0
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling darling_macro v0.20.6
[INFO] [stderr]     Checking pin-project v1.1.4
[INFO] [stderr]     Checking async-local v1.2.0
[INFO] [stderr]    Compiling darling v0.20.6
[INFO] [stderr]    Compiling derive-stack-queue v0.12.0
[INFO] [stderr]    Compiling derive-env-url v2.0.4
[INFO] [stderr]     Checking env-url v2.0.4
[INFO] [stderr]     Checking redis v0.23.3
[INFO] [stderr]     Checking stack-queue v0.12.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stack-queue-0.12.0/src/lib.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 |   feature(type_alias_impl_trait, impl_trait_in_assoc_type)
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 compile `stack-queue` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "596ded6776cdb91ff7bd7a53d19001f2bf01b3d39a021f64b9431ccb48d49e4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596ded6776cdb91ff7bd7a53d19001f2bf01b3d39a021f64b9431ccb48d49e4c", kill_on_drop: false }`
[INFO] [stdout] 596ded6776cdb91ff7bd7a53d19001f2bf01b3d39a021f64b9431ccb48d49e4c
[INFO] documenting redis-swapplex-0.9.0 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate redis-swapplex 0.9.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate redis-swapplex 0.9.0 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redis-swapplex 0.9.0
[INFO] finished tweaking crates.io crate redis-swapplex 0.9.0
[INFO] tweaked toml for crates.io crate redis-swapplex 0.9.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "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-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c6919dbd9010ea3d424a5b04b79e81a6d844581dc78b43ae5bd16d500ad26348
[INFO] running `Command { std: "docker" "start" "-a" "c6919dbd9010ea3d424a5b04b79e81a6d844581dc78b43ae5bd16d500ad26348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6919dbd9010ea3d424a5b04b79e81a6d844581dc78b43ae5bd16d500ad26348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6919dbd9010ea3d424a5b04b79e81a6d844581dc78b43ae5bd16d500ad26348", kill_on_drop: false }`
[INFO] [stdout] c6919dbd9010ea3d424a5b04b79e81a6d844581dc78b43ae5bd16d500ad26348
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95c296df94c527801a438c3e042765f303782612eea43ad06f8c57572e36cbc3
[INFO] running `Command { std: "docker" "start" "-a" "95c296df94c527801a438c3e042765f303782612eea43ad06f8c57572e36cbc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]     Checking sha1_smol v1.0.0
[INFO] [stderr]     Checking arc-swap v1.6.0
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling darling_core v0.20.6
[INFO] [stderr]    Compiling async_t_internal v0.7.0
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]    Compiling derive-async-local v1.2.0
[INFO] [stderr]    Compiling derive-redis-swapplex v0.9.0
[INFO] [stderr]     Checking combine v4.6.6
[INFO] [stderr]     Checking async_t v0.7.0
[INFO] [stderr]    Compiling darling_macro v0.20.6
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking pin-project v1.1.4
[INFO] [stderr]     Checking async-local v1.2.0
[INFO] [stderr]    Compiling darling v0.20.6
[INFO] [stderr]    Compiling derive-stack-queue v0.12.0
[INFO] [stderr]    Compiling derive-env-url v2.0.4
[INFO] [stderr]     Checking env-url v2.0.4
[INFO] [stderr]     Checking redis v0.23.3
[INFO] [stderr]     Checking stack-queue v0.12.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/stack-queue-0.12.0/src/lib.rs:3:3
[INFO] [stdout]   |
[INFO] [stdout] 3 |   feature(type_alias_impl_trait, impl_trait_in_assoc_type)
[INFO] [stdout]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 compile `stack-queue` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "95c296df94c527801a438c3e042765f303782612eea43ad06f8c57572e36cbc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95c296df94c527801a438c3e042765f303782612eea43ad06f8c57572e36cbc3", kill_on_drop: false }`
[INFO] [stdout] 95c296df94c527801a438c3e042765f303782612eea43ad06f8c57572e36cbc3
