[INFO] fetching crate votable 0.2.3...
[INFO] documenting votable-0.2.3 against 1.76.0 for beta-1.77-rustdoc-1
[INFO] extracting crate votable 0.2.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate votable 0.2.3 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 votable 0.2.3
[INFO] finished tweaking crates.io crate votable 0.2.3
[INFO] tweaked toml for crates.io crate votable 0.2.3 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 ucs2 v0.3.2
[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] e88baeb20844e0c238677d42c8e75f6f6c49c2dd11403bc2d780a2f3d030da79
[INFO] running `Command { std: "docker" "start" "-a" "e88baeb20844e0c238677d42c8e75f6f6c49c2dd11403bc2d780a2f3d030da79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e88baeb20844e0c238677d42c8e75f6f6c49c2dd11403bc2d780a2f3d030da79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e88baeb20844e0c238677d42c8e75f6f6c49c2dd11403bc2d780a2f3d030da79", kill_on_drop: false }`
[INFO] [stdout] e88baeb20844e0c238677d42c8e75f6f6c49c2dd11403bc2d780a2f3d030da79
[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] 59a4b2c1e1eca0eac98c73cde27cdef3f00c054481ad2998ff4ccee5b1ed1eef
[INFO] running `Command { std: "docker" "start" "-a" "59a4b2c1e1eca0eac98c73cde27cdef3f00c054481ad2998ff4ccee5b1ed1eef", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.10
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking ucs2 v0.3.2
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking quick-xml v0.23.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking serde_yaml v0.9.31
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]  Documenting votable v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `serde::__private::size_hint`
[INFO] [stdout]   --> src/impls/visitors.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |   __private::{from_utf8_lossy, size_hint}
[INFO] [stdout]    |                                ^^^^^^^^^ no `size_hint` in `__private`
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `votable`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.76.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name votable src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=936a369a67e813df -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-ab5978f82f0243f6.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-217ef0bc17851ba3.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-4d0457ff00ff859b.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-05e44ee96a978324.so --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-026a83203a96b29f.rmeta --extern quick_xml=/opt/rustwide/target/debug/deps/libquick_xml-1c34eec6979f45b2.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-f81ccc6220d80f4e.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d5b0e7619016b960.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-71946a17158cbdba.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-7653791ae46003a6.rmeta --extern ucs2=/opt/rustwide/target/debug/deps/libucs2-8a5cdc89d40382c2.rmeta --cap-lints=warn --crate-version 0.2.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "59a4b2c1e1eca0eac98c73cde27cdef3f00c054481ad2998ff4ccee5b1ed1eef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59a4b2c1e1eca0eac98c73cde27cdef3f00c054481ad2998ff4ccee5b1ed1eef", kill_on_drop: false }`
[INFO] [stdout] 59a4b2c1e1eca0eac98c73cde27cdef3f00c054481ad2998ff4ccee5b1ed1eef
[INFO] documenting votable-0.2.3 against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] extracting crate votable 0.2.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate votable 0.2.3 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 votable 0.2.3
[INFO] finished tweaking crates.io crate votable 0.2.3
[INFO] tweaked toml for crates.io crate votable 0.2.3 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] 9942e00b8c5e73c7907ad04c08cf5cc68e756ffb13d8b3a3a0b062ffeebee405
[INFO] running `Command { std: "docker" "start" "-a" "9942e00b8c5e73c7907ad04c08cf5cc68e756ffb13d8b3a3a0b062ffeebee405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9942e00b8c5e73c7907ad04c08cf5cc68e756ffb13d8b3a3a0b062ffeebee405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9942e00b8c5e73c7907ad04c08cf5cc68e756ffb13d8b3a3a0b062ffeebee405", kill_on_drop: false }`
[INFO] [stdout] 9942e00b8c5e73c7907ad04c08cf5cc68e756ffb13d8b3a3a0b062ffeebee405
[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] 28298bc25a55e884bf8feb4463848701cf9299bdd217e9e6fc40acf4358d9957
[INFO] running `Command { std: "docker" "start" "-a" "28298bc25a55e884bf8feb4463848701cf9299bdd217e9e6fc40acf4358d9957", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking bit_field v0.10.2
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking unsafe-libyaml v0.2.10
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking ucs2 v0.3.2
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking quick-xml v0.23.1
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]     Checking serde v1.0.196
[INFO] [stderr]     Checking serde_yaml v0.9.31
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]  Documenting votable v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `serde::__private::size_hint`
[INFO] [stdout]   --> src/impls/visitors.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |   __private::{from_utf8_lossy, size_hint}
[INFO] [stdout]    |                                ^^^^^^^^^ no `size_hint` in `__private`
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `votable`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2024-02-10-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name votable src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=91a7ea1c28a015d6 -L dependency=/opt/rustwide/target/debug/deps --extern base64=/opt/rustwide/target/debug/deps/libbase64-dfc582fb65bd52da.rmeta --extern bitvec=/opt/rustwide/target/debug/deps/libbitvec-0b33f288bb618c68.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-00fe54c7ebcff226.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-abc4f255c9df8716.so --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-e7edbaec531b11a1.rmeta --extern quick_xml=/opt/rustwide/target/debug/deps/libquick_xml-29981669122914b0.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-11ab8d75007f67f1.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-faf01722d6ee8ad4.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-ab5c2479d4915415.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-98b4001f33743dc8.rmeta --extern ucs2=/opt/rustwide/target/debug/deps/libucs2-b4b14fe3fb1e4ffa.rmeta --cap-lints=warn --crate-version 0.2.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "28298bc25a55e884bf8feb4463848701cf9299bdd217e9e6fc40acf4358d9957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28298bc25a55e884bf8feb4463848701cf9299bdd217e9e6fc40acf4358d9957", kill_on_drop: false }`
[INFO] [stdout] 28298bc25a55e884bf8feb4463848701cf9299bdd217e9e6fc40acf4358d9957
