[INFO] cloning repository https://github.com/Person-93/chip-lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Person-93/chip-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerson-93%2Fchip-lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerson-93%2Fchip-lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 75160540bbc60e88f2b752d555944d3ab39c515b
[INFO] documenting Person-93/chip-lang against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerson-93%2Fchip-lang" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Person-93/chip-lang 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] removed /workspace/builds/worker-11/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Person-93/chip-lang
[INFO] finished tweaking git repo https://github.com/Person-93/chip-lang
[INFO] tweaked toml for git repo https://github.com/Person-93/chip-lang written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/Person-93/chip-lang 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/Person-93/xtask-utils`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded link-cplusplus v1.0.6
[INFO] [stderr]   Downloaded cxx v1.0.66
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.66
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.66
[INFO] [stderr]   Downloaded insta v1.13.0
[INFO] [stderr]   Downloaded similar v2.1.0
[INFO] [stderr]   Downloaded tree-sitter v0.20.6
[INFO] [stderr]   Downloaded cxx-build v1.0.66
[INFO] [stderr]   Downloaded scratch v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] d8c303ef01e8e1916207b570f2b2f18315619a7cd66f761d767a561ed4857db6
[INFO] running `Command { std: "docker" "start" "-a" "d8c303ef01e8e1916207b570f2b2f18315619a7cd66f761d767a561ed4857db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8c303ef01e8e1916207b570f2b2f18315619a7cd66f761d767a561ed4857db6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c303ef01e8e1916207b570f2b2f18315619a7cd66f761d767a561ed4857db6", kill_on_drop: false }`
[INFO] [stdout] d8c303ef01e8e1916207b570f2b2f18315619a7cd66f761d767a561ed4857db6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 0b3fe158b20c43a32fd83c4fe4acaed6e084f8340e938c44b8cb64d8b6378778
[INFO] running `Command { std: "docker" "start" "-a" "0b3fe158b20c43a32fd83c4fe4acaed6e084f8340e938c44b8cb64d8b6378778", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.89
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling scratch v1.0.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]     Checking smallvec v1.8.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.66
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]    Compiling camino v1.0.7
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking similar v2.1.0
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking xtask-utils v0.1.0 (https://github.com/Person-93/xtask-utils?tag=v0.1#52b4a554)
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking chipc-arena v0.0.0 (/opt/rustwide/workdir/compiler/chipc-arena)
[INFO] [stderr]  Documenting chipc-arena v0.0.0 (/opt/rustwide/workdir/compiler/chipc-arena)
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling link-cplusplus v1.0.6
[INFO] [stderr]    Compiling cxx v1.0.66
[INFO] [stderr]    Compiling tree-sitter v0.20.6
[INFO] [stderr]    Compiling tree-sitter-chip v0.0.0 (/opt/rustwide/workdir/tree-sitter)
[INFO] [stderr]    Compiling quote v1.0.16
[INFO] [stderr]     Checking regex v1.5.5
[INFO] [stderr]     Checking console v0.15.0
[INFO] [stderr]     Checking darling_core v0.13.1
[INFO] [stderr]    Compiling cxx-build v1.0.66
[INFO] [stderr]  Documenting tree-sitter-chip v0.0.0 (/opt/rustwide/workdir/tree-sitter)
[INFO] [stderr]     Checking chipc-ast v0.0.0 (/opt/rustwide/workdir/compiler/chipc-ast)
[INFO] [stderr]  Documenting chipc-ast v0.0.0 (/opt/rustwide/workdir/compiler/chipc-ast)
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.66
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr] error: could not compile `cxx-build`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name cxx_build --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cxx-build-1.0.66/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=bac16b25f91c47ba -C extra-filename=-bac16b25f91c47ba --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cc=/opt/rustwide/target/debug/deps/libcc-b3a34eae63a32363.rmeta --extern codespan_reporting=/opt/rustwide/target/debug/deps/libcodespan_reporting-3d90b47819e76560.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-ff93ed228cc5c77f.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f9383323b850a319.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-3fa6aa3a163b0c62.rmeta --extern scratch=/opt/rustwide/target/debug/deps/libscratch-c959332a8b492c7f.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-03cb1731f810689e.rmeta --cap-lints allow` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `serde_derive`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name serde_derive /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_derive-1.0.136/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type proc-macro --emit=dep-info,link -C prefer-dynamic -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' -C metadata=0d3a6a0391e5670f -C extra-filename=-0d3a6a0391e5670f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f9383323b850a319.rlib --extern quote=/opt/rustwide/target/debug/deps/libquote-3fa6aa3a163b0c62.rlib --extern syn=/opt/rustwide/target/debug/deps/libsyn-03cb1731f810689e.rlib --extern proc_macro --cap-lints allow --cfg underscore_consts --cfg ptr_addr_of` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "0b3fe158b20c43a32fd83c4fe4acaed6e084f8340e938c44b8cb64d8b6378778", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b3fe158b20c43a32fd83c4fe4acaed6e084f8340e938c44b8cb64d8b6378778", kill_on_drop: false }`
[INFO] [stdout] 0b3fe158b20c43a32fd83c4fe4acaed6e084f8340e938c44b8cb64d8b6378778