[INFO] fetching crate anndata 0.2.0...
[INFO] documenting anndata-0.2.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate anndata 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate anndata 0.2.0 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 anndata 0.2.0
[INFO] finished tweaking crates.io crate anndata 0.2.0
[INFO] tweaked toml for crates.io crate anndata 0.2.0 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" "+1.75.0" "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 ...
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[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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00ebfbc4a2443b12ae83502a23f1b3f671e64230c3e22d179cd8ad09e7e54b06
[INFO] running `Command { std: "docker" "start" "-a" "00ebfbc4a2443b12ae83502a23f1b3f671e64230c3e22d179cd8ad09e7e54b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00ebfbc4a2443b12ae83502a23f1b3f671e64230c3e22d179cd8ad09e7e54b06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ebfbc4a2443b12ae83502a23f1b3f671e64230c3e22d179cd8ad09e7e54b06", kill_on_drop: false }`
[INFO] [stdout] 00ebfbc4a2443b12ae83502a23f1b3f671e64230c3e22d179cd8ad09e7e54b06
[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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a6907e861d44d79d20956850ac8236d4785e38dc362a41bdb19769b0cb8be58
[INFO] running `Command { std: "docker" "start" "-a" "0a6907e861d44d79d20956850ac8236d4785e38dc362a41bdb19769b0cb8be58", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking crossbeam-epoch v0.9.17
[INFO] [stderr]    Compiling ahash v0.7.7
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.4
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]     Checking foreign_vec v0.1.0
[INFO] [stderr]     Checking dyn-clone v1.0.16
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking hash_hasher v2.0.3
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking crossterm v0.26.1
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking polars-utils v0.25.1
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stdout] error: You need to choose a zlib backend
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/flate2-1.0.28/src/lib.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | compile_error!("You need to choose a zlib backend");
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flate2` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0a6907e861d44d79d20956850ac8236d4785e38dc362a41bdb19769b0cb8be58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a6907e861d44d79d20956850ac8236d4785e38dc362a41bdb19769b0cb8be58", kill_on_drop: false }`
[INFO] [stdout] 0a6907e861d44d79d20956850ac8236d4785e38dc362a41bdb19769b0cb8be58
[INFO] documenting anndata-0.2.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate anndata 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate anndata 0.2.0 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 anndata 0.2.0
[INFO] finished tweaking crates.io crate anndata 0.2.0
[INFO] tweaked toml for crates.io crate anndata 0.2.0 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-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-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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0afa437ffd3a7836e230ce2ee175893fd3f1dec3bbc7ebd1d1989f30f02f30a2
[INFO] running `Command { std: "docker" "start" "-a" "0afa437ffd3a7836e230ce2ee175893fd3f1dec3bbc7ebd1d1989f30f02f30a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0afa437ffd3a7836e230ce2ee175893fd3f1dec3bbc7ebd1d1989f30f02f30a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0afa437ffd3a7836e230ce2ee175893fd3f1dec3bbc7ebd1d1989f30f02f30a2", kill_on_drop: false }`
[INFO] [stdout] 0afa437ffd3a7836e230ce2ee175893fd3f1dec3bbc7ebd1d1989f30f02f30a2
[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-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2218c7e7d18593990f748f8584a055c472c042a3fbe64cd4d03326116c170dd
[INFO] running `Command { std: "docker" "start" "-a" "d2218c7e7d18593990f748f8584a055c472c042a3fbe64cd4d03326116c170dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking lexical-util v0.8.5
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling ahash v0.7.7
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking crossbeam-epoch v0.9.17
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking crossbeam-deque v0.8.4
[INFO] [stderr]     Checking lexical-parse-integer v0.8.6
[INFO] [stderr]     Checking lexical-write-integer v0.8.5
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking lexical-write-float v0.8.5
[INFO] [stderr]     Checking lexical-parse-float v0.8.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking lexical-core v0.8.5
[INFO] [stderr]     Checking mio v0.8.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking iana-time-zone v0.1.59
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]     Checking foreign_vec v0.1.0
[INFO] [stderr]     Checking dyn-clone v1.0.16
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking hash_hasher v2.0.3
[INFO] [stderr]     Checking crossterm v0.26.1
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking strum v0.24.1
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking polars-utils v0.25.1
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking lexical v6.1.1
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking csv-core v0.1.11
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stdout] error: You need to choose a zlib backend
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/flate2-1.0.28/src/lib.rs:100:1
[INFO] [stdout]     |
[INFO] [stdout] 100 | compile_error!("You need to choose a zlib backend");
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `flate2` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d2218c7e7d18593990f748f8584a055c472c042a3fbe64cd4d03326116c170dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2218c7e7d18593990f748f8584a055c472c042a3fbe64cd4d03326116c170dd", kill_on_drop: false }`
[INFO] [stdout] d2218c7e7d18593990f748f8584a055c472c042a3fbe64cd4d03326116c170dd
