[INFO] fetching crate tcp-echo 0.1.2... [INFO] documenting tcp-echo-0.1.2 against 1.61.0 for beta-1.62-rustdoc-1 [INFO] extracting crate tcp-echo 0.1.2 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate tcp-echo 0.1.2 on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded lossyq v0.1.19 [INFO] [stderr] Downloaded acto-rs v0.3.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e63d657429d02ed7e3f49532ee97ecdb703775c388111be08d385ed9cde9318 [INFO] running `Command { std: "docker" "start" "-a" "1e63d657429d02ed7e3f49532ee97ecdb703775c388111be08d385ed9cde9318", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e63d657429d02ed7e3f49532ee97ecdb703775c388111be08d385ed9cde9318", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e63d657429d02ed7e3f49532ee97ecdb703775c388111be08d385ed9cde9318", kill_on_drop: false }` [INFO] [stdout] 1e63d657429d02ed7e3f49532ee97ecdb703775c388111be08d385ed9cde9318 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35f528d295c1d70cb5cf57fed9ad867540c53ab471ee9a4240a7d280a3eb2e48 [INFO] running `Command { std: "docker" "start" "-a" "35f528d295c1d70cb5cf57fed9ad867540c53ab471ee9a4240a7d280a3eb2e48", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking lossyq v0.1.19 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking acto-rs v0.3.9 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Documenting tcp-echo v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] error: could not document `tcp-echo` [INFO] [stdout] error[E0053]: method `process` has an incompatible type for trait [INFO] [stdout] --> src/placeholder.rs:9:77 [INFO] [stdout] | [INFO] [stdout] 9 | fn process(&mut self, _output: &mut Sender>) -> Schedule { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::result::Result`, found enum `actors::Schedule` [INFO] [stdout] | help: change the output type to match the trait: `std::result::Result<(), &'static str>` [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] [stderr] [INFO] [stdout] error[E0053]: method `process` has an incompatible type for trait [INFO] [stdout] --> src/read_bytes.rs:8:77 [INFO] [stdout] | [INFO] [stdout] 8 | fn process(&mut self, _output: &mut Sender>) -> Schedule { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::result::Result`, found enum `actors::Schedule` [INFO] [stdout] | help: change the output type to match the trait: `std::result::Result<(), &'static str>` [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] [stderr] Caused by: [INFO] [stdout] error[E0053]: method `process` has an incompatible type for trait [INFO] [stdout] --> src/parser.rs:12:58 [INFO] [stdout] | [INFO] [stdout] 12 | _output: &mut Sender>) -> Schedule [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::result::Result`, found enum `actors::Schedule` [INFO] [stdout] | help: change the output type to match the trait: `std::result::Result<(), &'static str>` [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] [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,artifacts,future-incompat --document-private-items -C metadata=aef5ab06c116008a -L dependency=/opt/rustwide/target/debug/deps --extern acto_rs=/opt/rustwide/target/debug/deps/libacto_rs-82c8e58ad2a15910.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-cd6d0c557d710a14.rmeta --cap-lints=warn --crate-version 0.1.2` (exit status: 1) [INFO] [stdout] error[E0053]: method `process` has an incompatible type for trait [INFO] [stdout] --> src/handle_parsed.rs:8:73 [INFO] [stdout] | [INFO] [stdout] 8 | fn process(&mut self, input: &mut ChannelWrapper) -> Schedule { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::result::Result`, found enum `actors::Schedule` [INFO] [stdout] | help: change the output type to match the trait: `std::result::Result<(), &'static str>` [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] running `Command { std: "docker" "inspect" "35f528d295c1d70cb5cf57fed9ad867540c53ab471ee9a4240a7d280a3eb2e48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35f528d295c1d70cb5cf57fed9ad867540c53ab471ee9a4240a7d280a3eb2e48", kill_on_drop: false }` [INFO] [stdout] 35f528d295c1d70cb5cf57fed9ad867540c53ab471ee9a4240a7d280a3eb2e48