[INFO] cloning repository https://github.com/darkwater/um [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/darkwater/um" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkwater%2Fum", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkwater%2Fum'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 290006bff8a85d175e37e16f89eb0fa19b9114ad [INFO] checking darkwater/um/290006bff8a85d175e37e16f89eb0fa19b9114ad against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkwater%2Fum" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/darkwater/um on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/darkwater/um [INFO] finished tweaking git repo https://github.com/darkwater/um [INFO] tweaked toml for git repo https://github.com/darkwater/um written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/darkwater/um already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-deque v0.3.0 [INFO] [stderr] Downloaded tokio-threadpool v0.1.1 [INFO] [stderr] Downloaded tokio v0.1.4 [INFO] [stderr] Downloaded futures v0.1.20 [INFO] [stderr] Downloaded tokio-executor v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf8dde1544ba4f89fbb2658758f3b7f68b9ba1841091e11e091af77ca8ec29f3 [INFO] running `Command { std: "docker" "start" "-a" "bf8dde1544ba4f89fbb2658758f3b7f68b9ba1841091e11e091af77ca8ec29f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf8dde1544ba4f89fbb2658758f3b7f68b9ba1841091e11e091af77ca8ec29f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf8dde1544ba4f89fbb2658758f3b7f68b9ba1841091e11e091af77ca8ec29f3", kill_on_drop: false }` [INFO] [stdout] bf8dde1544ba4f89fbb2658758f3b7f68b9ba1841091e11e091af77ca8ec29f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 383fb02a5f9e4a88185af5dabee649020283de91100409fbc3e509ff253fe940 [INFO] running `Command { std: "docker" "start" "-a" "383fb02a5f9e4a88185af5dabee649020283de91100409fbc3e509ff253fe940", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Checking futures v0.1.20 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking crossbeam-epoch v0.4.1 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking crossbeam-deque v0.3.0 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Checking tokio-executor v0.1.1 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking tokio-threadpool v0.1.1 [INFO] [stderr] Checking tokio-reactor v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.0 [INFO] [stderr] Checking tokio-tcp v0.1.0 [INFO] [stderr] Checking tokio v0.1.4 [INFO] [stderr] Checking um v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0437]: type `Ok` is not a member of trait `Try` [INFO] [stdout] --> src/response.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | type Ok = Response<'a>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0437]: type `Error` is not a member of trait `Try` [INFO] [stdout] --> src/response.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | type Error = &'static str; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `into_result` is not a member of trait `Try` [INFO] [stdout] --> src/response.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | / fn into_result(self) -> Result { [INFO] [stdout] 55 | | match self { [INFO] [stdout] 56 | | Response::Error(e) => Err(e), [INFO] [stdout] 57 | | r @ _ => Ok(r), [INFO] [stdout] 58 | | } [INFO] [stdout] 59 | | } [INFO] [stdout] | |_____^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_error` is not a member of trait `Try` [INFO] [stdout] --> src/response.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | / fn from_error(v: Self::Error) -> Self { [INFO] [stdout] 62 | | Response::Error(v) [INFO] [stdout] 63 | | } [INFO] [stdout] | |_____^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_ok` is not a member of trait `Try` [INFO] [stdout] --> src/response.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | / fn from_ok(v: Self::Ok) -> Self { [INFO] [stdout] 66 | | v [INFO] [stdout] 67 | | } [INFO] [stdout] | |_____^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0437]: type `Ok` is not a member of trait `Try` [INFO] [stdout] --> src/response.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 51 | type Ok = Response<'a>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0437]: type `Error` is not a member of trait `Try` [INFO] [stdout] --> src/response.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | type Error = &'static str; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `into_result` is not a member of trait `Try` [INFO] [stdout] --> src/response.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 54 | / fn into_result(self) -> Result { [INFO] [stdout] 55 | | match self { [INFO] [stdout] 56 | | Response::Error(e) => Err(e), [INFO] [stdout] 57 | | r @ _ => Ok(r), [INFO] [stdout] 58 | | } [INFO] [stdout] 59 | | } [INFO] [stdout] | |_____^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_error` is not a member of trait `Try` [INFO] [stdout] --> src/response.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 61 | / fn from_error(v: Self::Error) -> Self { [INFO] [stdout] 62 | | Response::Error(v) [INFO] [stdout] 63 | | } [INFO] [stdout] | |_____^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `from_ok` is not a member of trait `Try` [INFO] [stdout] --> src/response.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 65 | / fn from_ok(v: Self::Ok) -> Self { [INFO] [stdout] 66 | | v [INFO] [stdout] 67 | | } [INFO] [stdout] | |_____^ not a member of trait `Try` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `try_trait_v2` [INFO] [stdout] --> src/response.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::Try; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-11-23; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `try_trait_v2` [INFO] [stdout] --> src/response.rs:50:10 [INFO] [stdout] | [INFO] [stdout] 50 | impl<'a> Try for Response<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-11-23; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/main.rs:1:56 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(match_default_bindings, nll, option_filter, try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `try_trait_v2` [INFO] [stdout] --> src/response.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::Try; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-11-23; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature `try_trait_v2` [INFO] [stdout] --> src/response.rs:50:10 [INFO] [stdout] | [INFO] [stdout] 50 | impl<'a> Try for Response<'a> { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #84277 for more information [INFO] [stdout] = help: add `#![feature(try_trait_v2)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2024-11-23; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `try_trait` [INFO] [stdout] --> src/main.rs:1:56 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(match_default_bindings, nll, option_filter, try_trait)] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Ok` not found for `Self` [INFO] [stdout] --> src/response.rs:54:42 [INFO] [stdout] | [INFO] [stdout] 54 | fn into_result(self) -> Result { [INFO] [stdout] | ^^ associated type `Ok` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Ok` not found for `Self` [INFO] [stdout] --> src/response.rs:54:42 [INFO] [stdout] | [INFO] [stdout] 54 | fn into_result(self) -> Result { [INFO] [stdout] | ^^ associated type `Ok` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Error` not found for `Self` [INFO] [stdout] --> src/response.rs:54:52 [INFO] [stdout] | [INFO] [stdout] 54 | fn into_result(self) -> Result { [INFO] [stdout] | ^^^^^ associated type `Error` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Error` not found for `Self` [INFO] [stdout] --> src/response.rs:54:52 [INFO] [stdout] | [INFO] [stdout] 54 | fn into_result(self) -> Result { [INFO] [stdout] | ^^^^^ associated type `Error` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Error` not found for `Self` [INFO] [stdout] --> src/response.rs:61:28 [INFO] [stdout] | [INFO] [stdout] 61 | fn from_error(v: Self::Error) -> Self { [INFO] [stdout] | ^^^^^ associated type `Error` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Error` not found for `Self` [INFO] [stdout] --> src/response.rs:61:28 [INFO] [stdout] | [INFO] [stdout] 61 | fn from_error(v: Self::Error) -> Self { [INFO] [stdout] | ^^^^^ associated type `Error` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Ok` not found for `Self` [INFO] [stdout] --> src/response.rs:65:25 [INFO] [stdout] | [INFO] [stdout] 65 | fn from_ok(v: Self::Ok) -> Self { [INFO] [stdout] | ^^ associated type `Ok` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Ok` not found for `Self` [INFO] [stdout] --> src/response.rs:65:25 [INFO] [stdout] | [INFO] [stdout] 65 | fn from_ok(v: Self::Ok) -> Self { [INFO] [stdout] | ^^ associated type `Ok` not found [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Output`, `Residual`, `from_output`, `branch` [INFO] [stdout] --> src/response.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | impl<'a> Try for Response<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Output`, `Residual`, `from_output`, `branch` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `type Output = /* Type */;` [INFO] [stdout] = help: implement the missing item: `type Residual = /* Type */;` [INFO] [stdout] = help: implement the missing item: `fn from_output(_: ::Output) -> Self { todo!() }` [INFO] [stdout] = help: implement the missing item: `fn branch(self) -> ControlFlow<::Residual, ::Output> { todo!() }` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `Output`, `Residual`, `from_output`, `branch` [INFO] [stdout] --> src/response.rs:50:1 [INFO] [stdout] | [INFO] [stdout] 50 | impl<'a> Try for Response<'a> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `Output`, `Residual`, `from_output`, `branch` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `type Output = /* Type */;` [INFO] [stdout] = help: implement the missing item: `type Residual = /* Type */;` [INFO] [stdout] = help: implement the missing item: `fn from_output(_: ::Output) -> Self { todo!() }` [INFO] [stdout] = help: implement the missing item: `fn branch(self) -> ControlFlow<::Residual, ::Output> { todo!() }` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/store.rs:23:53 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn execute(&mut self, cmd: Command) -> Response { [INFO] [stdout] | --------------------------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 23 | let parent = self.get_node(nodespec)?; [INFO] [stdout] | ^ cannot use the `?` operator in a method that returns `response::Response<'_>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `response::Response<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/store.rs:23:53 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn execute(&mut self, cmd: Command) -> Response { [INFO] [stdout] | --------------------------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 23 | let parent = self.get_node(nodespec)?; [INFO] [stdout] | ^ cannot use the `?` operator in a method that returns `Response<'_>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Response<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/store.rs:36:56 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn execute(&mut self, cmd: Command) -> Response { [INFO] [stdout] | --------------------------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 36 | Response::Value(self.get_node(nodespec)?.read_value()) [INFO] [stdout] | ^ cannot use the `?` operator in a method that returns `Response<'_>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Response<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/store.rs:36:56 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn execute(&mut self, cmd: Command) -> Response { [INFO] [stdout] | --------------------------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 36 | Response::Value(self.get_node(nodespec)?.read_value()) [INFO] [stdout] | ^ cannot use the `?` operator in a method that returns `response::Response<'_>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `response::Response<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/store.rs:39:40 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn execute(&mut self, cmd: Command) -> Response { [INFO] [stdout] | --------------------------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 39 | self.get_node(nodespec)?.update_value(&value)?; [INFO] [stdout] | ^ cannot use the `?` operator in a method that returns `response::Response<'_>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `response::Response<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/store.rs:39:40 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn execute(&mut self, cmd: Command) -> Response { [INFO] [stdout] | --------------------------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 39 | self.get_node(nodespec)?.update_value(&value)?; [INFO] [stdout] | ^ cannot use the `?` operator in a method that returns `Response<'_>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Response<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/store.rs:39:62 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn execute(&mut self, cmd: Command) -> Response { [INFO] [stdout] | --------------------------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 39 | self.get_node(nodespec)?.update_value(&value)?; [INFO] [stdout] | ^ cannot use the `?` operator in a method that returns `response::Response<'_>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `response::Response<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the `?` operator can only be used in a method that returns `Result` or `Option` (or another type that implements `FromResidual`) [INFO] [stdout] --> src/store.rs:39:62 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn execute(&mut self, cmd: Command) -> Response { [INFO] [stdout] | --------------------------------------------------- this function should return `Result` or `Option` to accept `?` [INFO] [stdout] ... [INFO] [stdout] 39 | self.get_node(nodespec)?.update_value(&value)?; [INFO] [stdout] | ^ cannot use the `?` operator in a method that returns `Response<'_>` [INFO] [stdout] | [INFO] [stdout] = help: the trait `FromResidual>` is not implemented for `Response<'_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0046, E0220, E0277, E0407, E0437, E0635, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0046, E0220, E0277, E0407, E0437, E0635, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stderr] error: could not compile `um` (bin "um") due to 17 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `um` (bin "um" test) due to 17 previous errors [INFO] running `Command { std: "docker" "inspect" "383fb02a5f9e4a88185af5dabee649020283de91100409fbc3e509ff253fe940", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "383fb02a5f9e4a88185af5dabee649020283de91100409fbc3e509ff253fe940", kill_on_drop: false }` [INFO] [stdout] 383fb02a5f9e4a88185af5dabee649020283de91100409fbc3e509ff253fe940