[INFO] cloning repository https://github.com/asubmissions/hedgecut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/asubmissions/hedgecut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasubmissions%2Fhedgecut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasubmissions%2Fhedgecut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 567ddf5e51348bfa0fc900d520f29ea88010e69b
[INFO] documenting asubmissions/hedgecut against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fasubmissions%2Fhedgecut" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/asubmissions/hedgecut on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/asubmissions/hedgecut
[INFO] finished tweaking git repo https://github.com/asubmissions/hedgecut
[INFO] tweaked toml for git repo https://github.com/asubmissions/hedgecut written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/asubmissions/hedgecut already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hashbrown v0.8.0
[INFO] [stderr]   Downloaded bstr v0.2.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c256adab09c2dd8e8010101fad134678990d378cd5b810d8638267926cc3b313
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c256adab09c2dd8e8010101fad134678990d378cd5b810d8638267926cc3b313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c256adab09c2dd8e8010101fad134678990d378cd5b810d8638267926cc3b313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c256adab09c2dd8e8010101fad134678990d378cd5b810d8638267926cc3b313", kill_on_drop: false }`
[INFO] [stdout] c256adab09c2dd8e8010101fad134678990d378cd5b810d8638267926cc3b313
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 794e4684ba665f976bec910ae98ea81c52709719ef07ead567030b36cc4d3229
[INFO] running `Command { std: "docker" "start" "-a" "794e4684ba665f976bec910ae98ea81c52709719ef07ead567030b36cc4d3229", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking bencher v0.1.5
[INFO] [stderr]    Compiling hashbrown v0.8.0
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking regex-automata v0.1.8
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking bstr v0.2.11
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking hedgecut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting hedgecut v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read src/bin/play.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `hedgecut`
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name play src/bin/play.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bencher=/opt/rustwide/target/debug/deps/libbencher-e5859aa470d632a1.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-14e17d0b241c2e3f.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-cfc0f25977c253cf.rmeta --extern hedgecut=/opt/rustwide/target/debug/deps/libhedgecut-3b8bccd9d79f1862.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-421a9dfbbcfea061.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-94061ed8102af138.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "794e4684ba665f976bec910ae98ea81c52709719ef07ead567030b36cc4d3229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "794e4684ba665f976bec910ae98ea81c52709719ef07ead567030b36cc4d3229", kill_on_drop: false }`
[INFO] [stdout] 794e4684ba665f976bec910ae98ea81c52709719ef07ead567030b36cc4d3229
