[INFO] cloning repository https://github.com/brson/ckb-vm-rs-tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brson/ckb-vm-rs-tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrson%2Fckb-vm-rs-tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrson%2Fckb-vm-rs-tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8110dee6c9857dac78692bd1d5d014d50af905cd
[INFO] documenting brson/ckb-vm-rs-tests against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrson%2Fckb-vm-rs-tests" "/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/brson/ckb-vm-rs-tests on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brson/ckb-vm-rs-tests
[INFO] removed path dependency b_error from git repo https://github.com/brson/ckb-vm-rs-tests
[INFO] removed path dependency ckb-vm from git repo https://github.com/brson/ckb-vm-rs-tests
[INFO] finished tweaking git repo https://github.com/brson/ckb-vm-rs-tests
[INFO] tweaked toml for git repo https://github.com/brson/ckb-vm-rs-tests written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/brson/ckb-vm-rs-tests already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (b_error) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (ckb-vm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-11/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" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (b_error) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (ckb-vm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plain v0.2.3
[INFO] [stderr]   Downloaded goblin v0.2.3
[INFO] [stderr]   Downloaded ckb-vm-definitions v0.19.2
[INFO] [stderr]   Downloaded scroll_derive v0.10.3
[INFO] [stderr]   Downloaded structopt v0.3.20
[INFO] [stderr]   Downloaded scroll v0.10.2
[INFO] [stderr]   Downloaded ckb-vm v0.19.2
[INFO] [stderr]   Downloaded structopt-derive v0.4.13
[INFO] [stderr]   Downloaded b_error v0.1.0
[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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1475648f587fac1909f83b16330f45febcdab688842ef49474b6861aefbff0e2
[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" "1475648f587fac1909f83b16330f45febcdab688842ef49474b6861aefbff0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1475648f587fac1909f83b16330f45febcdab688842ef49474b6861aefbff0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1475648f587fac1909f83b16330f45febcdab688842ef49474b6861aefbff0e2", kill_on_drop: false }`
[INFO] [stdout] 1475648f587fac1909f83b16330f45febcdab688842ef49474b6861aefbff0e2
[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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccd7b6e8cfcb23981177242e683dc0d15a97c85e14845708fc5cff827b5b82ff
[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" "ccd7b6e8cfcb23981177242e683dc0d15a97c85e14845708fc5cff827b5b82ff", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (b_error) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr] warning: dependency (ckb-vm) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Checking ckb-vm-definitions v0.19.2
[INFO] [stderr]     Checking b_error v0.1.0
[INFO] [stderr]    Compiling ckb-vm v0.19.2
[INFO] [stderr]    Compiling scroll_derive v0.10.3
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking structopt v0.3.20
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]  Documenting ckb-vm-rs-tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `b_error::ResultExt`
[INFO] [stdout]  --> is13-runtime.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 | use b_error::{BResult, ResultExt};
[INFO] [stdout]   |                        ^^^^^^^^^
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        no `ResultExt` in the root
[INFO] [stdout]   |                        help: a similar name exists in the module: `StdResultExt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `ckb-vm-rs-tests`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name is13_runtime is13-runtime.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern b_error=/opt/rustwide/target/debug/deps/libb_error-f472afc93a746361.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-5f5af4b21146358a.rmeta --extern ckb_vm=/opt/rustwide/target/debug/deps/libckb_vm-43681c0c1533b060.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-16bc0082a3e1e08c.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "ccd7b6e8cfcb23981177242e683dc0d15a97c85e14845708fc5cff827b5b82ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd7b6e8cfcb23981177242e683dc0d15a97c85e14845708fc5cff827b5b82ff", kill_on_drop: false }`
[INFO] [stdout] ccd7b6e8cfcb23981177242e683dc0d15a97c85e14845708fc5cff827b5b82ff
