[INFO] crate tcp-echo 0.1.2 is already in cache
[INFO] checking tcp-echo-0.1.2 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[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 bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 609c232cb1cdf69e64d15811b25162258d8e6e81b591ed49bb9ba6b8186d0507
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "609c232cb1cdf69e64d15811b25162258d8e6e81b591ed49bb9ba6b8186d0507"`
[INFO] [stderr]     Checking lossyq v0.1.19
[INFO] [stderr]     Checking acto-rs v0.3.9
[INFO] [stderr]     Checking tcp-echo v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0053]: method `process` has an incompatible type for trait
[INFO] [stderr]  --> src/placeholder.rs:9:3
[INFO] [stderr]   |
[INFO] [stderr] 9 |   fn process(&mut self, _output: &mut Sender<Message<Self::OutputType>>) -> Schedule {
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `actors::Schedule`
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected fn pointer `fn(&mut placeholder::Placeholder, &mut actors::Sender<actors::Message<u64>>) -> std::result::Result<(), &'static str>`
[INFO] [stderr]              found fn pointer `fn(&mut placeholder::Placeholder, &mut actors::Sender<actors::Message<u64>>) -> actors::Schedule`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `process` has an incompatible type for trait
[INFO] [stderr]  --> src/read_bytes.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 8 |   fn process(&mut self, _output: &mut Sender<Message<Self::OutputType>>) -> Schedule {
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `actors::Schedule`
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected fn pointer `fn(&mut read_bytes::ReadBytes, &mut actors::Sender<actors::Message<u64>>) -> std::result::Result<(), &'static str>`
[INFO] [stderr]              found fn pointer `fn(&mut read_bytes::ReadBytes, &mut actors::Sender<actors::Message<u64>>) -> actors::Schedule`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `process` has an incompatible type for trait
[INFO] [stderr]   --> src/parser.rs:9:3
[INFO] [stderr]    |
[INFO] [stderr] 9  | /   fn process(
[INFO] [stderr] 10 | |     &mut self,
[INFO] [stderr] 11 | |     _input:   &mut ChannelWrapper<Self::InputType>,
[INFO] [stderr] 12 | |     _output:  &mut Sender<Message<Self::OutputType>>) -> Schedule
[INFO] [stderr] 13 | |   {
[INFO] [stderr] 14 | |     Schedule::Loop
[INFO] [stderr] 15 | |   }
[INFO] [stderr]    | |___^ expected enum `std::result::Result`, found enum `actors::Schedule`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected fn pointer `fn(&mut parser::Parser, &mut actors::ChannelWrapper<u64>, &mut actors::Sender<actors::Message<u64>>) -> std::result::Result<(), &'static str>`
[INFO] [stderr]               found fn pointer `fn(&mut parser::Parser, &mut actors::ChannelWrapper<u64>, &mut actors::Sender<actors::Message<u64>>) -> actors::Schedule`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `process` has an incompatible type for trait
[INFO] [stderr]  --> src/handle_parsed.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 8 |   fn process(&mut self, input: &mut ChannelWrapper<Self::InputType>) -> Schedule {
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `actors::Schedule`
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected fn pointer `fn(&mut handle_parsed::HandleParsed, &mut actors::ChannelWrapper<u64>) -> std::result::Result<(), &'static str>`
[INFO] [stderr]              found fn pointer `fn(&mut handle_parsed::HandleParsed, &mut actors::ChannelWrapper<u64>) -> actors::Schedule`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stderr]   --> src/main.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |   let _source_id = sched.add_task(source_task).unwrap();
[INFO] [stderr]    |                          ^^^^^^^^ ----------- supplied 1 argument
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          expected 2 arguments
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stderr]   --> src/main.rs:33:24
[INFO] [stderr]    |
[INFO] [stderr] 33 |   let _sink_id = sched.add_task(sink_task);
[INFO] [stderr]    |                        ^^^^^^^^ --------- supplied 1 argument
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        expected 2 arguments
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0053, E0061.
[INFO] [stderr] For more information about an error, try `rustc --explain E0053`.
[INFO] [stderr] error: could not compile `tcp-echo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0053]: method `process` has an incompatible type for trait
[INFO] [stderr]  --> src/placeholder.rs:9:3
[INFO] [stderr]   |
[INFO] [stderr] 9 |   fn process(&mut self, _output: &mut Sender<Message<Self::OutputType>>) -> Schedule {
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `actors::Schedule`
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected fn pointer `fn(&mut placeholder::Placeholder, &mut actors::Sender<actors::Message<u64>>) -> std::result::Result<(), &'static str>`
[INFO] [stderr]              found fn pointer `fn(&mut placeholder::Placeholder, &mut actors::Sender<actors::Message<u64>>) -> actors::Schedule`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `process` has an incompatible type for trait
[INFO] [stderr]  --> src/read_bytes.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 8 |   fn process(&mut self, _output: &mut Sender<Message<Self::OutputType>>) -> Schedule {
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `actors::Schedule`
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected fn pointer `fn(&mut read_bytes::ReadBytes, &mut actors::Sender<actors::Message<u64>>) -> std::result::Result<(), &'static str>`
[INFO] [stderr]              found fn pointer `fn(&mut read_bytes::ReadBytes, &mut actors::Sender<actors::Message<u64>>) -> actors::Schedule`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `process` has an incompatible type for trait
[INFO] [stderr]   --> src/parser.rs:9:3
[INFO] [stderr]    |
[INFO] [stderr] 9  | /   fn process(
[INFO] [stderr] 10 | |     &mut self,
[INFO] [stderr] 11 | |     _input:   &mut ChannelWrapper<Self::InputType>,
[INFO] [stderr] 12 | |     _output:  &mut Sender<Message<Self::OutputType>>) -> Schedule
[INFO] [stderr] 13 | |   {
[INFO] [stderr] 14 | |     Schedule::Loop
[INFO] [stderr] 15 | |   }
[INFO] [stderr]    | |___^ expected enum `std::result::Result`, found enum `actors::Schedule`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected fn pointer `fn(&mut parser::Parser, &mut actors::ChannelWrapper<u64>, &mut actors::Sender<actors::Message<u64>>) -> std::result::Result<(), &'static str>`
[INFO] [stderr]               found fn pointer `fn(&mut parser::Parser, &mut actors::ChannelWrapper<u64>, &mut actors::Sender<actors::Message<u64>>) -> actors::Schedule`
[INFO] [stderr] 
[INFO] [stderr] error[E0053]: method `process` has an incompatible type for trait
[INFO] [stderr]  --> src/handle_parsed.rs:8:3
[INFO] [stderr]   |
[INFO] [stderr] 8 |   fn process(&mut self, input: &mut ChannelWrapper<Self::InputType>) -> Schedule {
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found enum `actors::Schedule`
[INFO] [stderr]   |
[INFO] [stderr]   = note: expected fn pointer `fn(&mut handle_parsed::HandleParsed, &mut actors::ChannelWrapper<u64>) -> std::result::Result<(), &'static str>`
[INFO] [stderr]              found fn pointer `fn(&mut handle_parsed::HandleParsed, &mut actors::ChannelWrapper<u64>) -> actors::Schedule`
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stderr]   --> src/main.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 |   let _source_id = sched.add_task(source_task).unwrap();
[INFO] [stderr]    |                          ^^^^^^^^ ----------- supplied 1 argument
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          expected 2 arguments
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 2 arguments but 1 argument was supplied
[INFO] [stderr]   --> src/main.rs:33:24
[INFO] [stderr]    |
[INFO] [stderr] 33 |   let _sink_id = sched.add_task(sink_task);
[INFO] [stderr]    |                        ^^^^^^^^ --------- supplied 1 argument
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        expected 2 arguments
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0053, E0061.
[INFO] [stderr] For more information about an error, try `rustc --explain E0053`.
[INFO] [stderr] error: could not compile `tcp-echo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "609c232cb1cdf69e64d15811b25162258d8e6e81b591ed49bb9ba6b8186d0507"`
[INFO] running `"docker" "rm" "-f" "609c232cb1cdf69e64d15811b25162258d8e6e81b591ed49bb9ba6b8186d0507"`
[INFO] [stdout] 609c232cb1cdf69e64d15811b25162258d8e6e81b591ed49bb9ba6b8186d0507
