[INFO] cloning repository https://github.com/rustyhorde/repomonc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rustyhorde/repomonc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustyhorde%2Frepomonc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustyhorde%2Frepomonc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 645ef50fe19262d68d2fa67db5f66804c31621cb
[INFO] documenting rustyhorde/repomonc 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%2Frustyhorde%2Frepomonc" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rustyhorde/repomonc 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] started tweaking git repo https://github.com/rustyhorde/repomonc
[INFO] finished tweaking git repo https://github.com/rustyhorde/repomonc
[INFO] tweaked toml for git repo https://github.com/rustyhorde/repomonc written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/rustyhorde/repomonc 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f64221287a7d0bc7fe0f859280da1142796c4c3609bbffd356015f4744f2a908
[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" "f64221287a7d0bc7fe0f859280da1142796c4c3609bbffd356015f4744f2a908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f64221287a7d0bc7fe0f859280da1142796c4c3609bbffd356015f4744f2a908", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f64221287a7d0bc7fe0f859280da1142796c4c3609bbffd356015f4744f2a908", kill_on_drop: false }`
[INFO] [stdout] f64221287a7d0bc7fe0f859280da1142796c4c3609bbffd356015f4744f2a908
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2dfa7b8452d4feeb7aa9928f7404605153c3e5e846d1f9bdace2043f62f526b6
[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" "2dfa7b8452d4feeb7aa9928f7404605153c3e5e846d1f9bdace2043f62f526b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]     Checking toml v0.5.7
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking bincode v0.9.2
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]    Compiling getset v0.1.1
[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 slog-async v2.5.0
[INFO] [stderr]     Checking slog-term v2.6.0
[INFO] [stderr]     Checking slog-try v0.2.0
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking repomon v0.1.1
[INFO] [stderr]  Documenting repomonc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0053]: method `decode` has an incompatible type for trait
[INFO] [stdout]   --> src/tcp.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn decode(&mut self, buf: &mut BytesMut) -> io::Result<Option<Message>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `bytes::bytes::BytesMut`, found struct `bytes::BytesMut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&mut tcp::Bytes, &mut bytes::bytes::BytesMut) -> std::result::Result<_, _>`
[INFO] [stdout]               found fn pointer `fn(&mut tcp::Bytes, &mut bytes::BytesMut) -> std::result::Result<_, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `decode_eof` has an incompatible type for trait
[INFO] [stdout]   --> src/tcp.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     fn decode_eof(&mut self, buf: &mut BytesMut) -> io::Result<Option<Message>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `bytes::bytes::BytesMut`, found struct `bytes::BytesMut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected fn pointer `fn(&mut tcp::Bytes, &mut bytes::bytes::BytesMut) -> std::result::Result<_, _>`
[INFO] [stdout]               found fn pointer `fn(&mut tcp::Bytes, &mut bytes::BytesMut) -> std::result::Result<_, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0053]: method `encode` has an incompatible type for trait
[INFO] [stdout]    --> src/tcp.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn encode(&mut self, data: Message, buf: &mut BytesMut) -> io::Result<()> {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `bytes::bytes::BytesMut`, found struct `bytes::BytesMut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected fn pointer `fn(&mut tcp::Bytes, repomon::Message, &mut bytes::bytes::BytesMut) -> std::result::Result<_, _>`
[INFO] [stdout]                found fn pointer `fn(&mut tcp::Bytes, repomon::Message, &mut bytes::BytesMut) -> std::result::Result<_, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0053`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `repomonc`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name repomonc src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern bincode=/opt/rustwide/target/debug/deps/libbincode-0afc9efd13250e7f.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-060d9d2e342fea55.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-8d4d90e089a03b6c.rmeta --extern error_chain=/opt/rustwide/target/debug/deps/liberror_chain-42225fdd968d3e7c.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-2f80a151d70e23d0.rmeta --extern getset=/opt/rustwide/target/debug/deps/libgetset-4774437b855114c2.so --extern repomon=/opt/rustwide/target/debug/deps/librepomon-53d387a0ed195e88.rmeta --extern slog=/opt/rustwide/target/debug/deps/libslog-70e9ae923d6c8930.rmeta --extern slog_async=/opt/rustwide/target/debug/deps/libslog_async-94f328767cb56ef2.rmeta --extern slog_term=/opt/rustwide/target/debug/deps/libslog_term-93decb563ba1e167.rmeta --extern slog_try=/opt/rustwide/target/debug/deps/libslog_try-4162393711d27710.rmeta --extern tokio_core=/opt/rustwide/target/debug/deps/libtokio_core-36c66be5a11f038c.rmeta --extern tokio_io=/opt/rustwide/target/debug/deps/libtokio_io-7cf9cfc462e67ded.rmeta --cap-lints=warn --crate-version 0.1.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "2dfa7b8452d4feeb7aa9928f7404605153c3e5e846d1f9bdace2043f62f526b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dfa7b8452d4feeb7aa9928f7404605153c3e5e846d1f9bdace2043f62f526b6", kill_on_drop: false }`
[INFO] [stdout] 2dfa7b8452d4feeb7aa9928f7404605153c3e5e846d1f9bdace2043f62f526b6
