[INFO] cloning repository https://github.com/9names/jpegdec-nrf52
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/9names/jpegdec-nrf52" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F9names%2Fjpegdec-nrf52", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F9names%2Fjpegdec-nrf52'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f508e953eb2e705ca9c689bfafa5c068618f257
[INFO] documenting 9names/jpegdec-nrf52 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F9names%2Fjpegdec-nrf52" "/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/9names/jpegdec-nrf52 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-10/source/.cargo/config
[INFO] started tweaking git repo https://github.com/9names/jpegdec-nrf52
[INFO] finished tweaking git repo https://github.com/9names/jpegdec-nrf52
[INFO] tweaked toml for git repo https://github.com/9names/jpegdec-nrf52 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/9names/jpegdec-nrf52 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-10/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/nrf-rs/ebyte-e73-tbx.git`
[INFO] [stderr]     Updating git repository `https://github.com/9names/jpegdec_sys`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1cf176567898cef0ff16fde9be22fdcdfc43e78622a52462cb3c61547648c47
[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" "f1cf176567898cef0ff16fde9be22fdcdfc43e78622a52462cb3c61547648c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1cf176567898cef0ff16fde9be22fdcdfc43e78622a52462cb3c61547648c47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1cf176567898cef0ff16fde9be22fdcdfc43e78622a52462cb3c61547648c47", kill_on_drop: false }`
[INFO] [stdout] f1cf176567898cef0ff16fde9be22fdcdfc43e78622a52462cb3c61547648c47
[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" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71b8e8a0e4165dfacc1319dd9d976a6b8f84883cb35a4e2cea4ddb32841af9cb
[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" "71b8e8a0e4165dfacc1319dd9d976a6b8f84883cb35a4e2cea4ddb32841af9cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling nrf52832-pac v0.9.0
[INFO] [stderr]    Compiling fixed v1.3.0
[INFO] [stderr]    Compiling nrf52832-hal v0.11.0
[INFO] [stderr]     Checking display-interface v0.4.0
[INFO] [stderr]     Checking byte-slice-cast v0.3.5
[INFO] [stderr]     Checking embedded-graphics v0.6.2
[INFO] [stderr]    Compiling bindgen v0.55.1
[INFO] [stderr]     Checking panic-semihosting v0.5.4
[INFO] [stderr]     Checking display-interface-spi v0.4.0
[INFO] [stderr]     Checking ili9341 v0.4.0
[INFO] [stderr]    Compiling jpegdec_sys v0.1.0 (https://github.com/9names/jpegdec_sys?branch=master#6d208572)
[INFO] [stderr]     Checking nrf-hal-common v0.11.1
[INFO] [stderr]     Checking ebyte-e73-tbx-bsp v0.1.0 (https://github.com/nrf-rs/ebyte-e73-tbx.git#2dfadc8b)
[INFO] [stderr]  Documenting jpegdec-nrf52 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "71b8e8a0e4165dfacc1319dd9d976a6b8f84883cb35a4e2cea4ddb32841af9cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71b8e8a0e4165dfacc1319dd9d976a6b8f84883cb35a4e2cea4ddb32841af9cb", kill_on_drop: false }`
[INFO] [stdout] 71b8e8a0e4165dfacc1319dd9d976a6b8f84883cb35a4e2cea4ddb32841af9cb