[INFO] fetching crate tcp-echo 0.1.2... [INFO] documenting tcp-echo-0.1.2 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate tcp-echo 0.1.2 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate tcp-echo 0.1.2 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 crates.io crate tcp-echo 0.1.2 [INFO] finished tweaking crates.io crate tcp-echo 0.1.2 [INFO] tweaked toml for crates.io crate tcp-echo 0.1.2 written to /workspace/builds/worker-13/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b299d4e688dc2a74eb9c0eb36286653bfb9999bdf5855668f2c9ff0653862360 [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" "b299d4e688dc2a74eb9c0eb36286653bfb9999bdf5855668f2c9ff0653862360", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b299d4e688dc2a74eb9c0eb36286653bfb9999bdf5855668f2c9ff0653862360", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b299d4e688dc2a74eb9c0eb36286653bfb9999bdf5855668f2c9ff0653862360", kill_on_drop: false }` [INFO] [stdout] b299d4e688dc2a74eb9c0eb36286653bfb9999bdf5855668f2c9ff0653862360 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 79737e88f9dc1b82a92889fc36c11d8e4c9f76cd07e10af877ef79afa1eb2022 [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" "79737e88f9dc1b82a92889fc36c11d8e4c9f76cd07e10af877ef79afa1eb2022", kill_on_drop: false }` [INFO] [stderr] Checking lossyq v0.1.19 [INFO] [stderr] Checking acto-rs v0.3.9 [INFO] [stderr] Documenting tcp-echo v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0053]: method `process` has an incompatible type for trait [INFO] [stdout] --> src/placeholder.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | fn process(&mut self, _output: &mut Sender>) -> Schedule { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `actors::Schedule` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&mut placeholder::Placeholder, &mut actors::Sender>) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut placeholder::Placeholder, &mut actors::Sender>) -> actors::Schedule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `process` has an incompatible type for trait [INFO] [stdout] --> src/read_bytes.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | fn process(&mut self, _output: &mut Sender>) -> Schedule { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `actors::Schedule` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&mut read_bytes::ReadBytes, &mut actors::Sender>) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut read_bytes::ReadBytes, &mut actors::Sender>) -> actors::Schedule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `process` has an incompatible type for trait [INFO] [stdout] --> src/parser.rs:9:3 [INFO] [stdout] | [INFO] [stdout] 9 | / fn process( [INFO] [stdout] 10 | | &mut self, [INFO] [stdout] 11 | | _input: &mut ChannelWrapper, [INFO] [stdout] 12 | | _output: &mut Sender>) -> Schedule [INFO] [stdout] 13 | | { [INFO] [stdout] 14 | | Schedule::Loop [INFO] [stdout] 15 | | } [INFO] [stdout] | |___^ expected enum `std::result::Result`, found enum `actors::Schedule` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&mut parser::Parser, &mut actors::ChannelWrapper, &mut actors::Sender>) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut parser::Parser, &mut actors::ChannelWrapper, &mut actors::Sender>) -> actors::Schedule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `process` has an incompatible type for trait [INFO] [stdout] --> src/handle_parsed.rs:8:3 [INFO] [stdout] | [INFO] [stdout] 8 | fn process(&mut self, input: &mut ChannelWrapper) -> Schedule { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `actors::Schedule` [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `fn(&mut handle_parsed::HandleParsed, &mut actors::ChannelWrapper) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut handle_parsed::HandleParsed, &mut actors::ChannelWrapper) -> actors::Schedule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 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 `tcp-echo`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type bin --crate-name tcp_echo 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 acto_rs=/opt/rustwide/target/debug/deps/libacto_rs-abd66ba21f4eb0a0.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-4a749f2bb09c296f.rmeta --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "79737e88f9dc1b82a92889fc36c11d8e4c9f76cd07e10af877ef79afa1eb2022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79737e88f9dc1b82a92889fc36c11d8e4c9f76cd07e10af877ef79afa1eb2022", kill_on_drop: false }` [INFO] [stdout] 79737e88f9dc1b82a92889fc36c11d8e4c9f76cd07e10af877ef79afa1eb2022