[INFO] cloning repository https://github.com/ryzokuken/snowden [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryzokuken/snowden" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryzokuken%2Fsnowden", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryzokuken%2Fsnowden'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9e7507655c74af5698922d8eaf75784cd4f0bd7d [INFO] documenting ryzokuken/snowden against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryzokuken%2Fsnowden" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ryzokuken/snowden on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ryzokuken/snowden [INFO] finished tweaking git repo https://github.com/ryzokuken/snowden [INFO] tweaked toml for git repo https://github.com/ryzokuken/snowden written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/ryzokuken/snowden already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cstr-argument v0.1.1 [INFO] [stderr] Downloaded gpgme v0.9.2 [INFO] [stderr] Downloaded gpgme-sys v0.9.1 [INFO] [stderr] Downloaded libgpg-error-sys v0.5.1 [INFO] [stderr] Downloaded gpg-error v0.5.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89a3ad4923400a9ceee624405110dd1cbad5609d7020fcd53104472aa1716472 [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" "89a3ad4923400a9ceee624405110dd1cbad5609d7020fcd53104472aa1716472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89a3ad4923400a9ceee624405110dd1cbad5609d7020fcd53104472aa1716472", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89a3ad4923400a9ceee624405110dd1cbad5609d7020fcd53104472aa1716472", kill_on_drop: false }` [INFO] [stdout] 89a3ad4923400a9ceee624405110dd1cbad5609d7020fcd53104472aa1716472 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3378d4b5bf2ca15330e777c57ee338248fbe75550db79ccff1c8cc0e25ac4e2 [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" "b3378d4b5bf2ca15330e777c57ee338248fbe75550db79ccff1c8cc0e25ac4e2", kill_on_drop: false }` [INFO] [stderr] Compiling libgpg-error-sys v0.5.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling gpgme-sys v0.9.1 [INFO] [stderr] Compiling gpg-error v0.5.1 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking conv v0.3.3 [INFO] [stderr] Checking cstr-argument v0.1.1 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking gpgme v0.9.2 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling libssh2-sys v0.2.16 [INFO] [stderr] Compiling libgit2-sys v0.12.5+1.0.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking git2 v0.13.5 [INFO] [stderr] Documenting snowden v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 52.54s [INFO] running `Command { std: "docker" "inspect" "b3378d4b5bf2ca15330e777c57ee338248fbe75550db79ccff1c8cc0e25ac4e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3378d4b5bf2ca15330e777c57ee338248fbe75550db79ccff1c8cc0e25ac4e2", kill_on_drop: false }` [INFO] [stdout] b3378d4b5bf2ca15330e777c57ee338248fbe75550db79ccff1c8cc0e25ac4e2