[INFO] cloning repository https://github.com/alexander-irbis/jni-localframe-cases
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexander-irbis/jni-localframe-cases" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexander-irbis%2Fjni-localframe-cases", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexander-irbis%2Fjni-localframe-cases'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d1a0634604383f7bf4ca4952ea88264fabd669c
[INFO] documenting alexander-irbis/jni-localframe-cases against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexander-irbis%2Fjni-localframe-cases" "/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/alexander-irbis/jni-localframe-cases on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexander-irbis/jni-localframe-cases
[INFO] finished tweaking git repo https://github.com/alexander-irbis/jni-localframe-cases
[INFO] tweaked toml for git repo https://github.com/alexander-irbis/jni-localframe-cases written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/alexander-irbis/jni-localframe-cases already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fdf5b7c068c5aa4c714e7a7c06b95017304b55bf40d3fd409a757771ab66be5
[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" "6fdf5b7c068c5aa4c714e7a7c06b95017304b55bf40d3fd409a757771ab66be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fdf5b7c068c5aa4c714e7a7c06b95017304b55bf40d3fd409a757771ab66be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fdf5b7c068c5aa4c714e7a7c06b95017304b55bf40d3fd409a757771ab66be5", kill_on_drop: false }`
[INFO] [stdout] 6fdf5b7c068c5aa4c714e7a7c06b95017304b55bf40d3fd409a757771ab66be5
[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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd4feffa11c761bbb58fd26cfe24676ef6a6053bd1faa8a579fa5d31688d275a
[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" "dd4feffa11c761bbb58fd26cfe24676ef6a6053bd1faa8a579fa5d31688d275a", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.15
[INFO] [stderr]     Checking libc v0.2.41
[INFO] [stderr]     Checking cfg-if v0.1.3
[INFO] [stderr]    Compiling same-file v1.0.2
[INFO] [stderr]     Checking rustc-demangle v0.1.8
[INFO] [stderr]     Checking ascii v0.7.1
[INFO] [stderr]     Checking byteorder v1.2.3
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]     Checking rand_core v0.2.0
[INFO] [stderr]     Checking jni-sys v0.3.0
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]    Compiling walkdir v2.1.4
[INFO] [stderr]     Checking combine v2.5.2
[INFO] [stderr]    Compiling jni v0.10.1
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking rand v0.5.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.19
[INFO] [stderr]     Checking backtrace v0.3.8
[INFO] [stderr]     Checking error-chain v0.11.0
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "dd4feffa11c761bbb58fd26cfe24676ef6a6053bd1faa8a579fa5d31688d275a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd4feffa11c761bbb58fd26cfe24676ef6a6053bd1faa8a579fa5d31688d275a", kill_on_drop: false }`
[INFO] [stdout] dd4feffa11c761bbb58fd26cfe24676ef6a6053bd1faa8a579fa5d31688d275a