[INFO] cloning repository https://github.com/dev-sinpy/velox-bundler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dev-sinpy/velox-bundler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-sinpy%2Fvelox-bundler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-sinpy%2Fvelox-bundler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8af495ec2560730fdb55a8bcb40e82f9b0d593d
[INFO] documenting dev-sinpy/velox-bundler against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdev-sinpy%2Fvelox-bundler" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dev-sinpy/velox-bundler on toolchain 6ee483316d2e4581572121d60a955affb2032eb3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dev-sinpy/velox-bundler
[INFO] finished tweaking git repo https://github.com/dev-sinpy/velox-bundler
[INFO] tweaked toml for git repo https://github.com/dev-sinpy/velox-bundler written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/dev-sinpy/velox-bundler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 65aef45f18ba21142a6fa0bb29bb6dce630885b46713b472a78ed00d7b100c23
[INFO] running `Command { std: "docker" "start" "-a" "65aef45f18ba21142a6fa0bb29bb6dce630885b46713b472a78ed00d7b100c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "65aef45f18ba21142a6fa0bb29bb6dce630885b46713b472a78ed00d7b100c23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65aef45f18ba21142a6fa0bb29bb6dce630885b46713b472a78ed00d7b100c23", kill_on_drop: false }`
[INFO] [stdout] 65aef45f18ba21142a6fa0bb29bb6dce630885b46713b472a78ed00d7b100c23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] f189248b2060d0b5c5446534e06123690aa744792be97bf16692f870aa39dba5
[INFO] running `Command { std: "docker" "start" "-a" "f189248b2060d0b5c5446534e06123690aa744792be97bf16692f870aa39dba5", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling syn v1.0.59
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling serde v1.0.120
[INFO] [stderr]     Checking sha1 v0.2.0
[INFO] [stderr]     Checking uuid v0.5.1
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]     Checking encoding-index-korean v1.20141219.5
[INFO] [stderr]     Checking encoding-index-japanese v1.20141219.5
[INFO] [stderr]     Checking encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]     Checking inflate v0.3.4
[INFO] [stderr]     Checking serde v0.9.15
[INFO] [stderr]     Checking inflate v0.1.1
[INFO] [stderr]    Compiling serde_derive v1.0.120
[INFO] [stderr]     Checking object v0.23.0
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking rustc-demangle v0.1.18
[INFO] [stderr]     Checking dtoa v0.4.7
[INFO] [stderr]     Checking itoa v0.3.4
[INFO] [stderr]     Checking gif v0.9.2
[INFO] [stderr]     Checking encoding v0.2.33
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking addr2line v0.14.1
[INFO] [stderr]     Checking png v0.6.2
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking cfb v0.3.1
[INFO] [stderr]     Checking flate2 v1.0.19
[INFO] [stderr]     Checking jpeg-decoder v0.1.20
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking serde_json v0.9.10
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking filetime v0.2.14
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking rle-decode-fast v1.0.1
[INFO] [stderr]     Checking backtrace v0.3.56
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking image v0.12.4
[INFO] [stderr]     Checking libflate v0.1.27
[INFO] [stderr]     Checking tar v0.4.30
[INFO] [stderr]     Checking cab v0.1.0
[INFO] [stderr]     Checking msi v0.2.0
[INFO] [stderr]     Checking icns v0.2.2
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking glob v0.2.11
[INFO] [stderr]     Checking term v0.4.6
[INFO] [stderr]     Checking md5 v0.3.8
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking ar v0.3.1
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr] warning: failed to check lib in package `target_build_utils` as a prerequisite for scraping examples from: lib
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/target_build_utils-0.3.1/Cargo.toml
[INFO] [stderr] warning: `target_build_utils` (lib) generated 1 warning
[INFO] [stderr]     Scraping velox_bundler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: failed to scan lib in package `velox_bundler` for example code usage
[INFO] [stderr]     Try running with `--verbose` to see the error message.
[INFO] [stderr]     If an example or library should not be scanned, then consider adding `doc-scrape-examples = false` to its `[[example]]` or `[lib]` definition in Cargo.toml
[INFO] [stderr] warning: `velox_bundler` (lib) generated 1 warning
[INFO] [stderr]  Documenting velox_bundler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0514]: found crate `target_build_utils` compiled by an incompatible version of rustc
[INFO] [stdout]   --> src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate target_build_utils;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following crate versions were found:
[INFO] [stdout]            crate `target_build_utils` compiled by rustc 1.68.0-nightly (bdb07a8ec 2022-12-11): /opt/rustwide/target/debug/deps/libtarget_build_utils-c13f2457cbe6019a.rmeta
[INFO] [stdout]    = help: please recompile that crate using this compiler (rustc 1.68.0-nightly (6ee483316 2022-12-11)) (consider running `cargo clean` first)
[INFO] [stdout] 
[INFO] [stdout] 
[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 `velox_bundler`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name velox_bundler src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=86d4d4225a7be718 -Zunstable-options -L dependency=/opt/rustwide/target/debug/deps --extern ar=/opt/rustwide/target/debug/deps/libar-92db104b9fcafa47.rmeta --extern cab=/opt/rustwide/target/debug/deps/libcab-3d760c260f750966.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-0cdf1287d234cdd7.rmeta --extern dirs=/opt/rustwide/target/debug/deps/libdirs-4aead370fd8dc697.rmeta --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-724f4bd2b58da4ee.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-23b46f236d9ed599.rmeta --extern icns=/opt/rustwide/target/debug/deps/libicns-e8d8a7dbf5e57604.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-2b8f09d122263192.rmeta --extern libflate=/opt/rustwide/target/debug/deps/liblibflate-76b8399f8532c3db.rmeta --extern md5=/opt/rustwide/target/debug/deps/libmd5-876be74f45177360.rmeta --extern msi=/opt/rustwide/target/debug/deps/libmsi-fd96f8bbdc95164b.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-22a75d0ceb2f909c.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-0c726ad8177672ba.so --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-04ac888b9f0bd5cd.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-1698e1b70bc0c5bb.rmeta --extern target_build_utils=/opt/rustwide/target/debug/deps/libtarget_build_utils-c13f2457cbe6019a.rmeta --extern term=/opt/rustwide/target/debug/deps/libterm-5b661b5e6e1a1cc7.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-d2a4e459c6811575.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-d3fba2a26e8d778a.rmeta --extern walkdir=/opt/rustwide/target/debug/deps/libwalkdir-5740b76753ea1133.rmeta --cap-lints=forbid --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "f189248b2060d0b5c5446534e06123690aa744792be97bf16692f870aa39dba5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f189248b2060d0b5c5446534e06123690aa744792be97bf16692f870aa39dba5", kill_on_drop: false }`
[INFO] [stdout] f189248b2060d0b5c5446534e06123690aa744792be97bf16692f870aa39dba5