[INFO] fetching crate cargo-bpf 2.3.0...
[INFO] documenting cargo-bpf-2.3.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate cargo-bpf 2.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate cargo-bpf 2.3.0 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 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-7-tc1/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: 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memchr v2.4.1
[INFO] [stderr]   Downloaded proc-macro2 v1.0.36
[INFO] [stderr]   Downloaded rustversion v1.0.6
[INFO] [stderr]   Downloaded toml_edit v0.2.1
[INFO] [stderr]   Downloaded hexdump v0.1.1
[INFO] [stderr]   Downloaded zero v0.1.2
[INFO] [stderr]   Downloaded tracing-attributes v0.1.18
[INFO] [stderr]   Downloaded ucd-trie v0.1.3
[INFO] [stderr]   Downloaded anyhow v1.0.52
[INFO] [stderr]   Downloaded regex-syntax v0.6.25
[INFO] [stderr]   Downloaded bpf-sys v2.3.0
[INFO] [stderr]   Downloaded regex v1.5.4
[INFO] [stderr]   Downloaded syn v1.0.85
[INFO] [stderr]   Downloaded tokio v1.15.0
[INFO] [stderr]   Downloaded libc v0.2.112
[INFO] [stderr]   Downloaded redbpf v2.3.0
[INFO] [stderr]   Downloaded llvm-sys v130.0.1
[INFO] [stderr]   Downloaded llvm-sys v100.2.2
[INFO] [stderr]   Downloaded nom v7.1.0
[INFO] [stderr]   Downloaded libloading v0.7.2
[INFO] [stderr]   Downloaded clang-sys v1.3.0
[INFO] [stderr]   Downloaded cc v1.0.72
[INFO] [stderr]   Downloaded itertools v0.4.19
[INFO] [stderr]   Downloaded llvm-sys v110.0.2
[INFO] [stderr]   Downloaded pest v2.1.3
[INFO] [stderr]   Downloaded futures-util v0.3.19
[INFO] [stderr]   Downloaded scroll v0.10.2
[INFO] [stderr]   Downloaded goblin v0.4.3
[INFO] [stderr]   Downloaded pin-project-lite v0.2.8
[INFO] [stderr]   Downloaded tracing-core v0.1.21
[INFO] [stderr]   Downloaded tracing v0.1.29
[INFO] [stderr]   Downloaded mio v0.7.14
[INFO] [stderr]   Downloaded quote v1.0.14
[INFO] [stderr]   Downloaded redox_syscall v0.2.10
[INFO] [stderr]   Downloaded combine v4.6.2
[INFO] [stderr]   Downloaded llvm-sys v120.2.1
[INFO] [stderr]   Downloaded shlex v1.1.0
[INFO] [stderr]   Downloaded futures-executor v0.3.19
[INFO] [stderr]   Downloaded futures-channel v0.3.19
[INFO] [stderr]   Downloaded futures-core v0.3.19
[INFO] [stderr]   Downloaded futures-io v0.3.19
[INFO] [stderr]   Downloaded futures-sink v0.3.19
[INFO] [stderr]   Downloaded futures-task v0.3.19
[INFO] [stderr]   Downloaded slab v0.4.5
[INFO] [stderr]   Downloaded futures v0.3.19
[INFO] [stderr]   Downloaded plain v0.2.3
[INFO] [stderr]   Downloaded scroll_derive v0.10.5
[INFO] [stderr]   Downloaded fastrand v1.6.0
[INFO] [stderr]   Downloaded tempfile v3.3.0
[INFO] [stderr]   Downloaded once_cell v1.9.0
[INFO] [stderr]   Downloaded tokio-macros v1.7.0
[INFO] [stderr]   Downloaded futures-macro v0.3.19
[INFO] [stderr]   Downloaded instant v0.1.12
[INFO] [stderr]   Downloaded bytes v1.1.0
[INFO] [stderr]   Downloaded unicode-width v0.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 264878113ac22246812c62e458bae00f4a618538863a38436e2af59040aa1fac
[INFO] running `Command { std: "docker" "start" "-a" "264878113ac22246812c62e458bae00f4a618538863a38436e2af59040aa1fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "264878113ac22246812c62e458bae00f4a618538863a38436e2af59040aa1fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "264878113ac22246812c62e458bae00f4a618538863a38436e2af59040aa1fac", kill_on_drop: false }`
[INFO] [stdout] 264878113ac22246812c62e458bae00f4a618538863a38436e2af59040aa1fac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4a58fefd24d0814d4aef8e5a602826c220f0d2e6301e48e567999330322b7427
[INFO] running `Command { std: "docker" "start" "-a" "4a58fefd24d0814d4aef8e5a602826c220f0d2e6301e48e567999330322b7427", 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 glob v0.3.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling libloading v0.7.2
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling clang-sys v1.3.0
[INFO] [stderr]     Checking futures-sink v0.3.19
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking futures-io v0.3.19
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking mio v0.7.14
[INFO] [stderr]     Checking tracing-core v0.1.21
[INFO] [stderr]     Checking plain v0.2.3
[INFO] [stderr]     Checking num-integer v0.1.44
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking zero v0.1.2
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking fastrand v1.6.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking itertools v0.4.19
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking combine v4.6.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking hexdump v0.1.1
[INFO] [stderr]     Checking cexpr v0.6.0
[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 tokio-macros v1.7.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.18
[INFO] [stderr]     Checking tokio v1.15.0
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking goblin v0.4.3
[INFO] [stderr]     Checking toml_edit v0.2.1
[INFO] [stderr]     Checking tracing v0.1.29
[INFO] [stderr]    Compiling bpf-sys v2.3.0
[INFO] [stderr]     Checking futures-executor v0.3.19
[INFO] [stderr]     Checking futures v0.3.19
[INFO] [stderr]     Checking redbpf v2.3.0
[INFO] [stderr]     Checking cargo-bpf v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting 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 document `cargo-bpf`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/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=b17bfdbede5c5910 -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-fd41421f84c6e265.rmeta --extern bindgen=/opt/rustwide/target/debug/deps/libbindgen-e45ad1762e5768e5.rmeta --extern bpf_sys=/opt/rustwide/target/debug/deps/libbpf_sys-25309b9971b8f495.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-1b06147f67f93fdc.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-22d47f02ec565f8f.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-50e2a00a944b77ba.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-a8c1b669bc40dda2.rmeta --extern hexdump=/opt/rustwide/target/debug/deps/libhexdump-603581186af1fe2c.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-e7445b4e8703c20b.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-61f08db1a3229cd4.rmeta --extern llvm_sys_120=/opt/rustwide/target/debug/deps/libllvm_sys-0e55307279daa421.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-8fc10901e7789bfa.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bd99416cc2e2094d.rmeta --extern redbpf=/opt/rustwide/target/debug/deps/libredbpf-d0a49f886266fb98.rmeta --extern rustversion=/opt/rustwide/target/debug/deps/librustversion-b60c92226e1275db.so --extern syn=/opt/rustwide/target/debug/deps/libsyn-4e1f8f3641ae37b5.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-0c6f17661e973fe1.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-0e268647c680ce36.rmeta --extern toml_edit=/opt/rustwide/target/debug/deps/libtoml_edit-d20745d26e1d9c8d.rmeta --cap-lints=warn --crate-version 2.3.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cargo-bpf` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4a58fefd24d0814d4aef8e5a602826c220f0d2e6301e48e567999330322b7427", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a58fefd24d0814d4aef8e5a602826c220f0d2e6301e48e567999330322b7427", kill_on_drop: false }`
[INFO] [stdout] 4a58fefd24d0814d4aef8e5a602826c220f0d2e6301e48e567999330322b7427
