[INFO] cloning repository https://github.com/daveallie/bindrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daveallie/bindrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaveallie%2Fbindrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaveallie%2Fbindrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9610bbba5c7ba9994c18a5a20a6ced066fc090f
[INFO] documenting daveallie/bindrs 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%2Fdaveallie%2Fbindrs" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/daveallie/bindrs 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/daveallie/bindrs
[INFO] finished tweaking git repo https://github.com/daveallie/bindrs
[INFO] tweaked toml for git repo https://github.com/daveallie/bindrs written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/daveallie/bindrs 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]     Updating git repository `https://github.com/rust-lang-nursery/rust-clippy`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc_version v0.2.2
[INFO] [stderr]   Downloaded slog v2.0.12
[INFO] [stderr]   Downloaded bincode v1.0.0
[INFO] [stderr]   Downloaded notify v4.0.3
[INFO] [stderr]   Downloaded cargo_metadata v0.5.5
[INFO] [stderr]   Downloaded slog-async v2.0.1
[INFO] [stderr]   Downloaded slog-bunyan v2.0.0
[INFO] [stderr]   Downloaded slog-term v2.0.4
[INFO] [stderr]   Downloaded slog-json v2.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 43ad13b5494c9134fc319e20de4c60cea93a5b3212c2b8bdc99c6e2325a47ff7
[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" "43ad13b5494c9134fc319e20de4c60cea93a5b3212c2b8bdc99c6e2325a47ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "43ad13b5494c9134fc319e20de4c60cea93a5b3212c2b8bdc99c6e2325a47ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43ad13b5494c9134fc319e20de4c60cea93a5b3212c2b8bdc99c6e2325a47ff7", kill_on_drop: false }`
[INFO] [stdout] 43ad13b5494c9134fc319e20de4c60cea93a5b3212c2b8bdc99c6e2325a47ff7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 31578eb933925a7a8d551c0d2367ed53911506fa5f860dd93cdd2243fd3aaa81
[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" "31578eb933925a7a8d551c0d2367ed53911506fa5f860dd93cdd2243fd3aaa81", kill_on_drop: false }`
[INFO] [stderr]     Checking slog v2.0.12
[INFO] [stderr]     Checking net2 v0.2.32
[INFO] [stderr]     Checking filetime v0.1.15
[INFO] [stderr]     Checking isatty v0.1.8
[INFO] [stderr]     Checking inotify v0.3.0
[INFO] [stderr]     Checking filetime v0.2.1
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking nix v0.8.1
[INFO] [stderr]     Checking walkdir v2.1.4
[INFO] [stderr]     Checking num-integer v0.1.38
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]     Checking serde_json v1.0.19
[INFO] [stderr]     Checking bincode v1.0.0
[INFO] [stderr]     Checking regex v1.0.0
[INFO] [stderr]     Checking num-iter v0.1.37
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]     Checking miow v0.1.5
[INFO] [stderr]     Checking slog-async v2.0.1
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking slog-json v2.0.2
[INFO] [stderr]     Checking slog-term v2.0.4
[INFO] [stderr]     Checking mio v0.5.1
[INFO] [stderr]     Checking notify v4.0.3
[INFO] [stderr]     Checking slog-bunyan v2.0.0
[INFO] [stderr]  Documenting bindrs v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.44s
[INFO] running `Command { std: "docker" "inspect" "31578eb933925a7a8d551c0d2367ed53911506fa5f860dd93cdd2243fd3aaa81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31578eb933925a7a8d551c0d2367ed53911506fa5f860dd93cdd2243fd3aaa81", kill_on_drop: false }`
[INFO] [stdout] 31578eb933925a7a8d551c0d2367ed53911506fa5f860dd93cdd2243fd3aaa81