[INFO] cloning repository https://github.com/caesarchad/rustelo-easy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caesarchad/rustelo-easy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaesarchad%2Frustelo-easy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaesarchad%2Frustelo-easy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] affb29eb9d01cbcd5907c4be8eda4eec37239633
[INFO] documenting caesarchad/rustelo-easy against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaesarchad%2Frustelo-easy" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/caesarchad/rustelo-easy on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/caesarchad/rustelo-easy
[INFO] removed path dependency buffett from git repo https://github.com/caesarchad/rustelo-easy
[INFO] finished tweaking git repo https://github.com/caesarchad/rustelo-easy
[INFO] tweaked toml for git repo https://github.com/caesarchad/rustelo-easy written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (buffett) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9a000712cba304ba4fd10ecb04a0b266833f7b9a53a11c9c958db299f9851f9
[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" "e9a000712cba304ba4fd10ecb04a0b266833f7b9a53a11c9c958db299f9851f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9a000712cba304ba4fd10ecb04a0b266833f7b9a53a11c9c958db299f9851f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a000712cba304ba4fd10ecb04a0b266833f7b9a53a11c9c958db299f9851f9", kill_on_drop: false }`
[INFO] [stdout] e9a000712cba304ba4fd10ecb04a0b266833f7b9a53a11c9c958db299f9851f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03a5e386550a4e00181f545fd380058aef3be3a15f3a6da9a9f5126cd8cf6790
[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" "03a5e386550a4e00181f545fd380058aef3be3a15f3a6da9a9f5126cd8cf6790", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (buffett) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Checking either v1.6.0
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.2
[INFO] [stderr]    Compiling encoding_rs v0.8.24
[INFO] [stderr]     Checking half v1.6.0
[INFO] [stderr]     Checking ipnetwork v0.12.8
[INFO] [stderr]     Checking pnet_base v0.21.0
[INFO] [stderr]     Checking slotmap v0.3.0
[INFO] [stderr]     Checking bs58 v0.2.5
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]     Checking try_from v0.3.2
[INFO] [stderr]    Compiling sys-info v0.5.10
[INFO] [stderr]    Compiling ring v0.13.5
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking elf v0.0.10
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]     Checking idna v0.2.0
[INFO] [stderr]     Checking net2 v0.2.34
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking backtrace v0.3.50
[INFO] [stderr]     Checking pnet_sys v0.21.0
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]    Compiling mbox v0.5.0
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking nix v0.11.1
[INFO] [stderr]     Checking flate2 v1.0.17
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]    Compiling syn v1.0.39
[INFO] [stderr]     Checking pnet_datalink v0.21.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking mio v0.6.22
[INFO] [stderr]    Compiling proc-macro-hack v0.4.2
[INFO] [stderr]     Checking url v2.1.1
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking tokio-timer v0.2.13
[INFO] [stderr]     Checking tokio-current-thread v0.1.7
[INFO] [stderr]    Compiling hex-literal-impl v0.1.2
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking rayon v1.4.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking hex-literal v0.1.4
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking once_cell v0.1.8
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking serde_cbor v0.9.0
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking digest v0.8.1
[INFO] [stderr]     Checking sha2 v0.8.2
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking influx_db_client v0.3.6
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]  Documenting rustelo v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `buffett`
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | extern crate buffett;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `rustelo`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type staticlib --crate-name rustelo src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern atty=/opt/rustwide/target/debug/deps/libatty-6e009c26c59b0b50.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-73f459c349fa77f8.rmeta --extern bs58=/opt/rustwide/target/debug/deps/libbs58-07bffe2557dbc150.rmeta --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-cdbbc07100f440a1.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-431bdcc162998b76.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-467b49e6a49a0d16.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-5e80f06216331e5d.rmeta --extern dirs=/opt/rustwide/target/debug/deps/libdirs-7e64f6dca7ea7b5c.rmeta --extern elf=/opt/rustwide/target/debug/deps/libelf-25f793528d867d5a.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-2ce3bc89c43a69b6.rmeta --extern failure=/opt/rustwide/target/debug/deps/libfailure-5012ea58e189948d.rmeta --extern generic_array=/opt/rustwide/target/debug/deps/libgeneric_array-fa5e4d4a5f542dfb.rmeta --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-659f32f0eb96226d.rmeta --extern hex_literal=/opt/rustwide/target/debug/deps/libhex_literal-a3429bc518829fc5.rmeta --extern influx_db_client=/opt/rustwide/target/debug/deps/libinflux_db_client-673a31a48a78d47a.rmeta --extern ipnetwork=/opt/rustwide/target/debug/deps/libipnetwork-4fdeecf9ab87cf10.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-49413a7f189b5ff7.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-1ad3ad1e20beb97f.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-fb959c24546e98b4.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-958bf2a074a4960f.rmeta --extern matches=/opt/rustwide/target/debug/deps/libmatches-375a61cf355a0c26.rmeta --extern mbox=/opt/rustwide/target/debug/deps/libmbox-513440b893425460.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-fd0758429a6d2482.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-9a49ebc6adb5392b.rmeta --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-141603dfedb840f5.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-514faef5943cd189.rmeta --extern pnet_datalink=/opt/rustwide/target/debug/deps/libpnet_datalink-21304f39c4a4e460.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-d5ebcbb7c8cc870f.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-02b908dabb384906.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-556c6794613c6936.rmeta --extern ring=/opt/rustwide/target/debug/deps/libring-e1b49bfd6398f042.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-29912926c20c61de.rmeta --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-abdb7d6ed0b21b21.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-8bae3ae9c73ef762.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-08d86681bef9c54e.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-8425718b98ecea22.rmeta --extern slotmap=/opt/rustwide/target/debug/deps/libslotmap-7d99e411ea6ced1a.rmeta --extern socket2=/opt/rustwide/target/debug/deps/libsocket2-c50336be31931e38.rmeta --extern sys_info=/opt/rustwide/target/debug/deps/libsys_info-f3554348a46a44b3.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-2a0b458e8f00cefd.rmeta --extern tokio_codec=/opt/rustwide/target/debug/deps/libtokio_codec-ef50f24733379886.rmeta --extern untrusted=/opt/rustwide/target/debug/deps/libuntrusted-2f555a5c0940fb4a.rmeta --cap-lints=warn` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "03a5e386550a4e00181f545fd380058aef3be3a15f3a6da9a9f5126cd8cf6790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03a5e386550a4e00181f545fd380058aef3be3a15f3a6da9a9f5126cd8cf6790", kill_on_drop: false }`
[INFO] [stdout] 03a5e386550a4e00181f545fd380058aef3be3a15f3a6da9a9f5126cd8cf6790