[INFO] fetching crate cargo-bpf 2.3.0...
[INFO] documenting cargo-bpf-2.3.0 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate cargo-bpf 2.3.0 into /workspace/builds/worker-42/source
[INFO] validating manifest of crates.io crate cargo-bpf 2.3.0 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-bpf 2.3.0
[INFO] finished tweaking crates.io crate cargo-bpf 2.3.0
[INFO] tweaked toml for crates.io crate cargo-bpf 2.3.0 written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] crate crates.io crate cargo-bpf 2.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fastrand v1.6.0
[INFO] [stderr]   Downloaded futures-task v0.3.19
[INFO] [stderr]   Downloaded futures-util v0.3.19
[INFO] [stderr]   Downloaded libloading v0.7.2
[INFO] [stderr]   Downloaded clang-sys v1.3.0
[INFO] [stderr]   Downloaded futures-core v0.3.19
[INFO] [stderr]   Downloaded peeking_take_while v0.1.2
[INFO] [stderr]   Downloaded futures-sink v0.3.19
[INFO] [stderr]   Downloaded llvm-sys v120.2.1
[INFO] [stderr]   Downloaded futures-macro v0.3.19
[INFO] [stderr]   Downloaded futures-executor v0.3.19
[INFO] [stderr]   Downloaded cexpr v0.6.0
[INFO] [stderr]   Downloaded hexdump v0.1.1
[INFO] [stderr]   Downloaded futures-io v0.3.19
[INFO] [stderr]   Downloaded futures v0.3.19
[INFO] [stderr]   Downloaded llvm-sys v110.0.2
[INFO] [stderr]   Downloaded combine v4.6.2
[INFO] [stderr]   Downloaded futures-channel v0.3.19
[INFO] [stderr]   Downloaded redbpf v2.3.0
[INFO] [stderr]   Downloaded bindgen v0.59.2
[INFO] [stderr]   Downloaded llvm-sys v100.2.2
[INFO] [stderr]   Downloaded bpf-sys v2.3.0
[INFO] [stderr]   Downloaded llvm-sys v130.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c53e8d09974c1513279741a1f28dfbab3fb6d5940fe23568cb94b21bfda0eb8
[INFO] running `Command { std: "docker" "start" "-a" "3c53e8d09974c1513279741a1f28dfbab3fb6d5940fe23568cb94b21bfda0eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c53e8d09974c1513279741a1f28dfbab3fb6d5940fe23568cb94b21bfda0eb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c53e8d09974c1513279741a1f28dfbab3fb6d5940fe23568cb94b21bfda0eb8", kill_on_drop: false }`
[INFO] [stdout] 3c53e8d09974c1513279741a1f28dfbab3fb6d5940fe23568cb94b21bfda0eb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd65e8b343ccf65a9727c74e2d5df4d50c0a477277b55a8615713f0949b00825
[INFO] running `Command { std: "docker" "start" "-a" "bd65e8b343ccf65a9727c74e2d5df4d50c0a477277b55a8615713f0949b00825", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.85
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking futures-sink v0.3.19
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-io v0.3.19
[INFO] [stderr]     Checking zero v0.1.2
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking fastrand v1.6.0
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling libloading v0.7.2
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]     Checking hexdump v0.1.1
[INFO] [stderr]    Compiling clang-sys v1.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking combine v4.6.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking quote v1.0.14
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking cexpr v0.6.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking toml_edit v0.2.1
[INFO] [stderr]    Compiling llvm-sys v120.2.1
[INFO] [stderr]    Compiling futures-macro v0.3.19
[INFO] [stderr]    Compiling scroll_derive v0.10.5
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling bpf-sys v2.3.0
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking tokio v1.15.0
[INFO] [stderr]     Checking goblin v0.4.3
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]     Checking futures-executor v0.3.19
[INFO] [stderr]     Checking futures v0.3.19
[INFO] [stderr]     Checking redbpf v2.3.0
[INFO] [stderr]  Documenting cargo-bpf v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cargo-bpf v2.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: Can not use LLVM12 with Rust >= 1.56
[INFO] [stdout]   --> src/llvm.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         compile_error!("Can not use LLVM12 with Rust >= 1.56");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Can not use LLVM12 with Rust >= 1.56
[INFO] [stdout]   --> src/llvm.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |         compile_error!("Can not use LLVM12 with Rust >= 1.56");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-bpf` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cargo-bpf`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name cargo_bpf_lib src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="bindgen"' --cfg 'feature="bindings"' --cfg 'feature="bpf-sys"' --cfg 'feature="build"' --cfg 'feature="clap"' --cfg 'feature="command-line"' --cfg 'feature="default"' --cfg 'feature="futures"' --cfg 'feature="hexdump"' --cfg 'feature="libc"' --cfg 'feature="llvm-sys-120"' --cfg 'feature="llvm12"' --cfg 'feature="proc-macro2"' --cfg 'feature="quote"' --cfg 'feature="redbpf"' --cfg 'feature="syn"' --cfg 'feature="tempfile"' --cfg 'feature="tokio"' --cfg 'feature="toml_edit"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=adafd00a1ef9db47 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-6acff3152a12ecf8.rmeta --extern bindgen=/opt/rustwide/target/debug/deps/libbindgen-4c8c105770924874.rmeta --extern bpf_sys=/opt/rustwide/target/debug/deps/libbpf_sys-abd88e5c055014dc.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-dcce77079dd8fe1e.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-b889149598d507d6.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-eb201bba3a1af335.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-ad7a2bc260eeb594.rmeta --extern hexdump=/opt/rustwide/target/debug/deps/libhexdump-b3e369d754337c26.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-d95ed3984dfe5e13.rmeta --extern llvm_sys_120=/opt/rustwide/target/debug/deps/libllvm_sys-285870f2ceaad43d.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-5653350d727f284c.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-365c0aebaef55978.rmeta --extern redbpf=/opt/rustwide/target/debug/deps/libredbpf-df61608d2ba75daf.rmeta --extern rustversion=/opt/rustwide/target/debug/deps/librustversion-6b4eb35d700939c0.so --extern syn=/opt/rustwide/target/debug/deps/libsyn-037ce8db6eb0c9b6.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-f47cc39fe3d6e74d.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-5dd9beabcf5c7228.rmeta --extern toml_edit=/opt/rustwide/target/debug/deps/libtoml_edit-758fe70e3ed01209.rmeta --cap-lints=warn --crate-version 2.3.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "bd65e8b343ccf65a9727c74e2d5df4d50c0a477277b55a8615713f0949b00825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd65e8b343ccf65a9727c74e2d5df4d50c0a477277b55a8615713f0949b00825", kill_on_drop: false }`
[INFO] [stdout] bd65e8b343ccf65a9727c74e2d5df4d50c0a477277b55a8615713f0949b00825