[INFO] cloning repository https://github.com/felix-hedenstrom/ngramfiller
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felix-hedenstrom/ngramfiller" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelix-hedenstrom%2Fngramfiller", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelix-hedenstrom%2Fngramfiller'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5f2944db09e55f0f7bebb81c695e3cbedc11440
[INFO] documenting felix-hedenstrom/ngramfiller against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelix-hedenstrom%2Fngramfiller" "/workspace/builds/worker-22/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-22/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/felix-hedenstrom/ngramfiller on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/felix-hedenstrom/ngramfiller
[INFO] finished tweaking git repo https://github.com/felix-hedenstrom/ngramfiller
[INFO] tweaked toml for git repo https://github.com/felix-hedenstrom/ngramfiller written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate git repo https://github.com/felix-hedenstrom/ngramfiller already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9aa2f3e1c6fd17460cb21e3e46e7f15f8968a552ebc1bcc7c1e0ad13f02b61c5
[INFO] running `Command { std: "docker" "start" "-a" "9aa2f3e1c6fd17460cb21e3e46e7f15f8968a552ebc1bcc7c1e0ad13f02b61c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9aa2f3e1c6fd17460cb21e3e46e7f15f8968a552ebc1bcc7c1e0ad13f02b61c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aa2f3e1c6fd17460cb21e3e46e7f15f8968a552ebc1bcc7c1e0ad13f02b61c5", kill_on_drop: false }`
[INFO] [stdout] 9aa2f3e1c6fd17460cb21e3e46e7f15f8968a552ebc1bcc7c1e0ad13f02b61c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13ab8718cad8078cbe2cfee14fe31c22d054610c59052449b9354be89bfdb6f5
[INFO] running `Command { std: "docker" "start" "-a" "13ab8718cad8078cbe2cfee14fe31c22d054610c59052449b9354be89bfdb6f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling cpython v0.2.1 (https://github.com/dgrunwald/rust-cpython#c5cfd32c)
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling python3-sys v0.2.1 (https://github.com/dgrunwald/rust-cpython#c5cfd32c)
[INFO] [stderr]  Documenting ngramconnector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.84s
[INFO] running `Command { std: "docker" "inspect" "13ab8718cad8078cbe2cfee14fe31c22d054610c59052449b9354be89bfdb6f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13ab8718cad8078cbe2cfee14fe31c22d054610c59052449b9354be89bfdb6f5", kill_on_drop: false }`
[INFO] [stdout] 13ab8718cad8078cbe2cfee14fe31c22d054610c59052449b9354be89bfdb6f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] faa9f70193b40b66311fbf400a16987e873916f5481133311675090d7e878363
[INFO] running `Command { std: "docker" "start" "-a" "faa9f70193b40b66311fbf400a16987e873916f5481133311675090d7e878363", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling autocfg v0.1.5
[INFO] [stderr]    Compiling cpython v0.2.1 (https://github.com/dgrunwald/rust-cpython#c5cfd32c)
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling python3-sys v0.2.1 (https://github.com/dgrunwald/rust-cpython#c5cfd32c)
[INFO] [stderr]  Documenting ngramconnector v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.38s
[INFO] running `Command { std: "docker" "inspect" "faa9f70193b40b66311fbf400a16987e873916f5481133311675090d7e878363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faa9f70193b40b66311fbf400a16987e873916f5481133311675090d7e878363", kill_on_drop: false }`
[INFO] [stdout] faa9f70193b40b66311fbf400a16987e873916f5481133311675090d7e878363