[INFO] cloning repository https://github.com/osddeitf/janus-proxy-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/osddeitf/janus-proxy-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosddeitf%2Fjanus-proxy-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosddeitf%2Fjanus-proxy-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 30c63561b750088feaf1d2fb50a5488dd853cdd6 [INFO] checking osddeitf/janus-proxy-rust against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fosddeitf%2Fjanus-proxy-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/osddeitf/janus-proxy-rust on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/osddeitf/janus-proxy-rust [INFO] finished tweaking git repo https://github.com/osddeitf/janus-proxy-rust [INFO] tweaked toml for git repo https://github.com/osddeitf/janus-proxy-rust written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/osddeitf/janus-proxy-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_with v1.5.0-alpha.2 [INFO] [stderr] Downloaded serde_with_macros v1.2.0-alpha.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6b713b7234557b99af55e9db5f7eebbc4b3e2964d01847680c533fcf5900e0ad [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" "6b713b7234557b99af55e9db5f7eebbc4b3e2964d01847680c533fcf5900e0ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6b713b7234557b99af55e9db5f7eebbc4b3e2964d01847680c533fcf5900e0ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b713b7234557b99af55e9db5f7eebbc4b3e2964d01847680c533fcf5900e0ad", kill_on_drop: false }` [INFO] [stdout] 6b713b7234557b99af55e9db5f7eebbc4b3e2964d01847680c533fcf5900e0ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 985f1b077c9db323ab91aa5e70f14938044120ea5fbdd38f6574ab2eda42cf85 [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" "985f1b077c9db323ab91aa5e70f14938044120ea5fbdd38f6574ab2eda42cf85", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking pin-project-lite v0.1.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking proc-macro-nested v0.1.6 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha-1 v0.9.1 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling async-trait v0.1.40 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling serde_with_macros v1.2.0-alpha.3 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking serde v1.0.116 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking serde_with v1.5.0-alpha.2 [INFO] [stderr] Checking janus-proxy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `str` should have an upper camel case name [INFO] [stdout] --> src/janus/plugin/videoroom/request_mixin.rs:16:30 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Identity { Integer, str } [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `str` should have an upper camel case name [INFO] [stdout] --> src/janus/plugin/videoroom/request_mixin.rs:16:30 [INFO] [stdout] | [INFO] [stdout] 16 | pub enum Identity { Integer, str } [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/janus/plugin/videoroom/mod.rs:204:70 [INFO] [stdout] | [INFO] [stdout] 204 | let room_params = self.state.get_room_parameters(¶ms.room); [INFO] [stdout] | ^^^^^^^^^^^^ expected `u64`, found enum `request_mixin::Identity` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&u64` [INFO] [stdout] found reference `&request_mixin::Identity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/janus/plugin/videoroom/mod.rs:204:70 [INFO] [stdout] | [INFO] [stdout] 204 | let room_params = self.state.get_room_parameters(¶ms.room); [INFO] [stdout] | ^^^^^^^^^^^^ expected `u64`, found enum `request_mixin::Identity` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&u64` [INFO] [stdout] found reference `&request_mixin::Identity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/janus/plugin/videoroom/mod.rs:300:40 [INFO] [stdout] | [INFO] [stdout] 300 | if self.state.has_room(&room) { [INFO] [stdout] | ^^^^^ expected `u64`, found enum `request_mixin::Identity` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&u64` [INFO] [stdout] found reference `&request_mixin::Identity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `request_mixin::Identity` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/janus/plugin/videoroom/mod.rs:301:121 [INFO] [stdout] | [INFO] [stdout] 301 | return Err(VideoroomError::new(JANUS_VIDEOROOM_ERROR_ROOM_EXISTS, format!("Room {} already exists", room))) [INFO] [stdout] | ^^^^ `request_mixin::Identity` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `request_mixin::Identity` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: required by `std::fmt::Display::fmt` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/janus/plugin/videoroom/mod.rs:300:40 [INFO] [stdout] | [INFO] [stdout] 300 | if self.state.has_room(&room) { [INFO] [stdout] | ^^^^^ expected `u64`, found enum `request_mixin::Identity` [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&u64` [INFO] [stdout] found reference `&request_mixin::Identity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `request_mixin::Identity` doesn't implement `std::fmt::Display` [INFO] [stdout] --> src/janus/plugin/videoroom/mod.rs:301:121 [INFO] [stdout] | [INFO] [stdout] 301 | return Err(VideoroomError::new(JANUS_VIDEOROOM_ERROR_ROOM_EXISTS, format!("Room {} already exists", room))) [INFO] [stdout] | ^^^^ `request_mixin::Identity` cannot be formatted with the default formatter [INFO] [stdout] | [INFO] [stdout] = help: the trait `std::fmt::Display` is not implemented for `request_mixin::Identity` [INFO] [stdout] = note: in format strings you may be able to use `{:?}` (or {:#?} for pretty-print) instead [INFO] [stdout] = note: required by `std::fmt::Display::fmt` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: `match` arms have incompatible types [INFO] [stdout] --> src/janus/plugin/videoroom/mod.rs:305:21 [INFO] [stdout] | [INFO] [stdout] 298 | let room = match params.room { [INFO] [stdout] | ____________________- [INFO] [stdout] 299 | | Some(room) => { [INFO] [stdout] 300 | | if self.state.has_room(&room) { [INFO] [stdout] 301 | | return Err(VideoroomError::new(JANUS_VIDEOROOM_ERROR_ROOM_EXISTS, format!("Room {} already exists", room))) [INFO] [stdout] 302 | | } [INFO] [stdout] 303 | | room [INFO] [stdout] | | ---- this is found to be of type `request_mixin::Identity` [INFO] [stdout] 304 | | }, [INFO] [stdout] 305 | | None => self.state.new_room_id() [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `request_mixin::Identity`, found `u64` [INFO] [stdout] 306 | | }; [INFO] [stdout] | |_________- `match` arms have incompatible types [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `request_mixin::Identity: Serialize` is not satisfied [INFO] [stdout] --> src/janus/plugin/videoroom/mod.rs:309:44 [INFO] [stdout] | [INFO] [stdout] 309 | let result = JanusPluginResult::ok(json!({ [INFO] [stdout] | ____________________________________________^ [INFO] [stdout] 310 | | "videoroom": "created", [INFO] [stdout] 311 | | "room": room, [INFO] [stdout] 312 | | "permanent": params.permanent.is_some() [INFO] [stdout] 313 | | })); [INFO] [stdout] | |__________^ the trait `Serialize` is not implemented for `request_mixin::Identity` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.57/src/value/mod.rs:962:8 [INFO] [stdout] | [INFO] [stdout] 962 | T: Serialize, [INFO] [stdout] | --------- required by this bound in `to_value` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Serialize` for `&request_mixin::Identity` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `request_mixin::Identity: Serialize` is not satisfied [INFO] [stdout] --> src/janus/plugin/videoroom/request.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^^^ the trait `Serialize` is not implemented for `request_mixin::Identity` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Serialize` for `std::option::Option` [INFO] [stdout] = note: required by `core::request::_::_serde::ser::SerializeStruct::serialize_field` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: `match` arms have incompatible types [INFO] [stdout] --> src/janus/plugin/videoroom/mod.rs:305:21 [INFO] [stdout] | [INFO] [stdout] 298 | let room = match params.room { [INFO] [stdout] | ____________________- [INFO] [stdout] 299 | | Some(room) => { [INFO] [stdout] 300 | | if self.state.has_room(&room) { [INFO] [stdout] 301 | | return Err(VideoroomError::new(JANUS_VIDEOROOM_ERROR_ROOM_EXISTS, format!("Room {} already exists", room))) [INFO] [stdout] 302 | | } [INFO] [stdout] 303 | | room [INFO] [stdout] | | ---- this is found to be of type `request_mixin::Identity` [INFO] [stdout] 304 | | }, [INFO] [stdout] 305 | | None => self.state.new_room_id() [INFO] [stdout] | | ^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `request_mixin::Identity`, found `u64` [INFO] [stdout] 306 | | }; [INFO] [stdout] | |_________- `match` arms have incompatible types [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `request_mixin::Identity: Serialize` is not satisfied [INFO] [stdout] --> src/janus/plugin/videoroom/mod.rs:309:44 [INFO] [stdout] | [INFO] [stdout] 309 | let result = JanusPluginResult::ok(json!({ [INFO] [stdout] | ____________________________________________^ [INFO] [stdout] 310 | | "videoroom": "created", [INFO] [stdout] 311 | | "room": room, [INFO] [stdout] 312 | | "permanent": params.permanent.is_some() [INFO] [stdout] 313 | | })); [INFO] [stdout] | |__________^ the trait `Serialize` is not implemented for `request_mixin::Identity` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_json-1.0.57/src/value/mod.rs:962:8 [INFO] [stdout] | [INFO] [stdout] 962 | T: Serialize, [INFO] [stdout] | --------- required by this bound in `to_value` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Serialize` for `&request_mixin::Identity` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `request_mixin::Identity: Serialize` is not satisfied [INFO] [stdout] --> src/janus/plugin/videoroom/request.rs:8:10 [INFO] [stdout] | [INFO] [stdout] 8 | #[derive(Serialize, Deserialize)] [INFO] [stdout] | ^^^^^^^^^ the trait `Serialize` is not implemented for `request_mixin::Identity` [INFO] [stdout] | [INFO] [stdout] = note: required because of the requirements on the impl of `Serialize` for `std::option::Option` [INFO] [stdout] = note: required by `core::request::_::_serde::ser::SerializeStruct::serialize_field` [INFO] [stdout] = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `request_mixin::Identity: Serialize` is not satisfied [INFO] [stdout] --> src/janus/plugin/videoroom/request.rs:150:2 [INFO] [stdout] | [INFO] [stdout] 150 | pub room: Identity, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the trait `Serialize` is not implemented for `request_mixin::Identity` [INFO] [stdout] | [INFO] [stdout] = note: required by `serialize_entry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `request_mixin::Identity: Serialize` is not satisfied [INFO] [stdout] --> src/janus/plugin/videoroom/request.rs:150:2 [INFO] [stdout] | [INFO] [stdout] 150 | pub room: Identity, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ the trait `Serialize` is not implemented for `request_mixin::Identity` [INFO] [stdout] | [INFO] [stdout] = note: required by `serialize_entry` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/janus/plugin/videoroom/provider.rs:51:44 [INFO] [stdout] | [INFO] [stdout] 51 | self.params.lock().unwrap().insert(room.room.unwrap(), serde_json::to_string(&room).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ expected `u64`, found enum `request_mixin::Identity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `janus-proxy` [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] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/janus/plugin/videoroom/provider.rs:51:44 [INFO] [stdout] | [INFO] [stdout] 51 | self.params.lock().unwrap().insert(room.room.unwrap(), serde_json::to_string(&room).unwrap()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ expected `u64`, found enum `request_mixin::Identity` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 8 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "985f1b077c9db323ab91aa5e70f14938044120ea5fbdd38f6574ab2eda42cf85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "985f1b077c9db323ab91aa5e70f14938044120ea5fbdd38f6574ab2eda42cf85", kill_on_drop: false }` [INFO] [stdout] 985f1b077c9db323ab91aa5e70f14938044120ea5fbdd38f6574ab2eda42cf85