[INFO] cloning repository https://github.com/sameer/eink-clock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sameer/eink-clock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameer%2Feink-clock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameer%2Feink-clock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9ad1c82b03b8d6016a9bda4167baf6d5c793ac89
[INFO] documenting sameer/eink-clock 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%2Fsameer%2Feink-clock" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sameer/eink-clock 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] removed /workspace/builds/worker-11/source/.cargo/config
[INFO] started tweaking git repo https://github.com/sameer/eink-clock
[INFO] finished tweaking git repo https://github.com/sameer/eink-clock
[INFO] tweaked toml for git repo https://github.com/sameer/eink-clock written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/sameer/eink-clock 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 libusb1-sys v0.3.7
[INFO] [stderr]   Downloaded netlink-packet-core v0.2.0
[INFO] [stderr]   Downloaded netlink-packet-utils v0.2.0
[INFO] [stderr]   Downloaded uom v0.29.0
[INFO] [stderr]   Downloaded netlink-sys v0.3.0
[INFO] [stderr]   Downloaded netlink-proto v0.4.0
[INFO] [stderr]   Downloaded rusb v0.6.2
[INFO] [stderr]   Downloaded netlink-packet-route v0.3.0
[INFO] [stderr]   Downloaded rtnetlink v0.3.0
[INFO] [stderr]   Downloaded metar v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 8c871baa3e5e35d23042fc2e8792c15de2ec5d281747f7247ccd12c7a47367b8
[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" "8c871baa3e5e35d23042fc2e8792c15de2ec5d281747f7247ccd12c7a47367b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c871baa3e5e35d23042fc2e8792c15de2ec5d281747f7247ccd12c7a47367b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c871baa3e5e35d23042fc2e8792c15de2ec5d281747f7247ccd12c7a47367b8", kill_on_drop: false }`
[INFO] [stdout] 8c871baa3e5e35d23042fc2e8792c15de2ec5d281747f7247ccd12c7a47367b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 46d2fc243e65dccc77092368fbafcc36065c3fad289cf6bebc2ca6cfc65988d6
[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" "46d2fc243e65dccc77092368fbafcc36065c3fad289cf6bebc2ca6cfc65988d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking once_cell v1.4.1
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling curl v0.4.33
[INFO] [stderr]    Compiling cairo-rs v0.9.1
[INFO] [stderr]     Checking metar v0.4.1
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling openssl-src v111.10.2+1.1.1g
[INFO] [stderr]    Compiling libz-sys v1.1.0
[INFO] [stderr]    Compiling curl-sys v0.4.36+curl-7.71.1
[INFO] [stderr]    Compiling libssh2-sys v0.2.19
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking anyhow v1.0.32
[INFO] [stderr]     Checking paste v0.1.18
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]    Compiling filetime v0.2.12
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]     Checking ipnetwork v0.17.0
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]     Checking futures-task v0.3.5
[INFO] [stderr]    Compiling tar v0.4.29
[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libusb1-sys v0.3.7
[INFO] [stderr]     Checking num-integer v0.1.43
[INFO] [stderr]     Checking uom v0.29.0
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking rusb v0.6.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling pin-project-internal v0.4.23
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]    Compiling strum_macros v0.18.0
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking netlink-packet-utils v0.2.0
[INFO] [stderr]    Compiling system-deps v1.3.2
[INFO] [stderr]     Checking pin-project v0.4.23
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking netlink-packet-core v0.2.0
[INFO] [stderr]     Checking netlink-packet-route v0.3.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking netlink-sys v0.3.0
[INFO] [stderr]     Checking netlink-proto v0.4.0
[INFO] [stderr]     Checking rtnetlink v0.3.0
[INFO] [stderr]     Checking ssh2 v0.8.2
[INFO] [stderr]  Documenting eink-clock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 10s
[INFO] running `Command { std: "docker" "inspect" "46d2fc243e65dccc77092368fbafcc36065c3fad289cf6bebc2ca6cfc65988d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46d2fc243e65dccc77092368fbafcc36065c3fad289cf6bebc2ca6cfc65988d6", kill_on_drop: false }`
[INFO] [stdout] 46d2fc243e65dccc77092368fbafcc36065c3fad289cf6bebc2ca6cfc65988d6