[INFO] fetching crate tcp-echo 0.1.2... [INFO] checking tcp-echo-0.1.2 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate tcp-echo 0.1.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate tcp-echo 0.1.2 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "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-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--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-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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e4b4662709f4c770105f25bccd4f7b1918a3143527594feae2314212b6046c11 [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" "e4b4662709f4c770105f25bccd4f7b1918a3143527594feae2314212b6046c11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e4b4662709f4c770105f25bccd4f7b1918a3143527594feae2314212b6046c11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4b4662709f4c770105f25bccd4f7b1918a3143527594feae2314212b6046c11", kill_on_drop: false }` [INFO] [stdout] e4b4662709f4c770105f25bccd4f7b1918a3143527594feae2314212b6046c11 [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" "RUSTFLAGS=--cap-lints=forbid" "-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" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 87945344f48104f8c7441fc0197482121fe5f18dbf1b36ded3426c3707cede91 [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" "87945344f48104f8c7441fc0197482121fe5f18dbf1b36ded3426c3707cede91", kill_on_drop: false }` [INFO] [stderr] Checking lossyq v0.1.19 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking acto-rs v0.3.9 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking 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, &mut actors::Sender>) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut 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 ReadBytes, &mut actors::Sender>) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut 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, &mut actors::ChannelWrapper, &mut actors::Sender>) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut 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 HandleParsed, &mut actors::ChannelWrapper) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut HandleParsed, &mut actors::ChannelWrapper) -> actors::Schedule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> src/main.rs:32:26 [INFO] [stdout] | [INFO] [stdout] 32 | let _source_id = sched.add_task(source_task).unwrap(); [INFO] [stdout] | ^^^^^^^^ ----------- supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> src/main.rs:33:24 [INFO] [stdout] | [INFO] [stdout] 33 | let _sink_id = sched.add_task(sink_task); [INFO] [stdout] | ^^^^^^^^ --------- supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0061. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [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, &mut actors::Sender>) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut 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 ReadBytes, &mut actors::Sender>) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut 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, &mut actors::ChannelWrapper, &mut actors::Sender>) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut 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 HandleParsed, &mut actors::ChannelWrapper) -> std::result::Result<(), &'static str>` [INFO] [stdout] found fn pointer `fn(&mut HandleParsed, &mut actors::ChannelWrapper) -> actors::Schedule` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> src/main.rs:32:26 [INFO] [stdout] | [INFO] [stdout] 32 | let _source_id = sched.add_task(source_task).unwrap(); [INFO] [stdout] | ^^^^^^^^ ----------- supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 2 arguments but 1 argument was supplied [INFO] [stdout] --> src/main.rs:33:24 [INFO] [stdout] | [INFO] [stdout] 33 | let _sink_id = sched.add_task(sink_task); [INFO] [stdout] | ^^^^^^^^ --------- supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 2 arguments [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0053, E0061. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0053`. [INFO] [stdout] [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: build failed [INFO] running `Command { std: "docker" "inspect" "87945344f48104f8c7441fc0197482121fe5f18dbf1b36ded3426c3707cede91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87945344f48104f8c7441fc0197482121fe5f18dbf1b36ded3426c3707cede91", kill_on_drop: false }` [INFO] [stdout] 87945344f48104f8c7441fc0197482121fe5f18dbf1b36ded3426c3707cede91