[INFO] cloning repository https://github.com/OkieOth/rs_observable [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OkieOth/rs_observable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOkieOth%2Frs_observable", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOkieOth%2Frs_observable'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fbe48ed995f9e141331f14050dfc0ec234c5620f [INFO] checking OkieOth/rs_observable against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOkieOth%2Frs_observable" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/OkieOth/rs_observable on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/OkieOth/rs_observable [INFO] finished tweaking git repo https://github.com/OkieOth/rs_observable [INFO] tweaked toml for git repo https://github.com/OkieOth/rs_observable written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/OkieOth/rs_observable 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1a24f7218d0f11998005ed57ddf84c3a85f5078967f786c5b1704f338c0c148f [INFO] running `Command { std: "docker" "start" "-a" "1a24f7218d0f11998005ed57ddf84c3a85f5078967f786c5b1704f338c0c148f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a24f7218d0f11998005ed57ddf84c3a85f5078967f786c5b1704f338c0c148f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a24f7218d0f11998005ed57ddf84c3a85f5078967f786c5b1704f338c0c148f", kill_on_drop: false }` [INFO] [stdout] 1a24f7218d0f11998005ed57ddf84c3a85f5078967f786c5b1704f338c0c148f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dcb85c69f4cb9cb06066dbd34667cad627cc9dbf3a83b30a64d41cb4a59a3e94 [INFO] running `Command { std: "docker" "start" "-a" "dcb85c69f4cb9cb06066dbd34667cad627cc9dbf3a83b30a64d41cb4a59a3e94", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Checking env_logger v0.11.1 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking rs_observable v0.1.4 (/opt/rustwide/workdir/rs_observable) [INFO] [stdout] warning: unused import: `crate::observed_value::ObservedValue` [INFO] [stdout] --> rs_observable/src/observed_value.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | use crate::observed_value::ObservedValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> rs_observable/src/chobservable.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | /// creates a new object [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | / ChObservable { [INFO] [stdout] 45 | | observers: Arc::new(Mutex::new(Vec::new())), [INFO] [stdout] 46 | | next_id: 1, [INFO] [stdout] 47 | | } [INFO] [stdout] | |_________- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::observable::Observable` [INFO] [stdout] --> rs_observable/src/observed_value.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | use crate::observable::Observable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> rs_observable/src/chobservable.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | /// creates a new object [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | / ChObservable { [INFO] [stdout] 45 | | observers: Arc::new(Mutex::new(Vec::new())), [INFO] [stdout] 46 | | next_id: 1, [INFO] [stdout] 47 | | } [INFO] [stdout] | |_________- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `notify` is never used [INFO] [stdout] --> rs_observable/src/observable.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait Observer { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 10 | fn notify(&mut self, data: T); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `observer` are never read [INFO] [stdout] --> rs_observable/src/observable.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | struct StoredObserver { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 14 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 15 | pub observer: Rc + Send + Sync>>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> rs_observable/src/observable.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl StoredObserver { [INFO] [stdout] | -------------------------------- associated function in this implementation [INFO] [stdout] 19 | pub fn new(id: u32, observer: Rc + Send + Sync>>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `observers` and `next_id` are never read [INFO] [stdout] --> rs_observable/src/observable.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Observable { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 29 | /// List of registered observers [INFO] [stdout] 30 | observers: Vec>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 31 | /// helper to stores the next ID assigned to a new registered Observer [INFO] [stdout] 32 | next_id: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `register`, `unregister`, `notify_observers`, and `notify_observers_borrowed` are never used [INFO] [stdout] --> rs_observable/src/observable.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Observable { [INFO] [stdout] | ---------------------------- associated items in this implementation [INFO] [stdout] 36 | /// Creates a new Observable object [INFO] [stdout] 37 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn register(&mut self, observer: Rc + Send + Sync>>) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn unregister(&mut self, observer_id: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn notify_observers(&self, data: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn notify_observers_borrowed(&self, data: &T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `observable` is never read [INFO] [stdout] --> rs_observable/src/observed_value.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct ObservedValue { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 10 | observable: Observable>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `set_value`, `reset_value`, `register`, and `unregister` are never used [INFO] [stdout] --> rs_observable/src/observed_value.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl ObservedValue { [INFO] [stdout] | ------------------------------- associated items in this implementation [INFO] [stdout] 15 | /// Create a new instance [INFO] [stdout] 16 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn set_value(&mut self, v: &T) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn reset_value(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn register(&mut self, observer: Rc> + Send + Sync>>) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn unregister(&mut self, observer_id: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> rs_observable/src/observed_value.rs:86:16 [INFO] [stdout] | [INFO] [stdout] 85 | impl MyString { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 86 | pub fn new(v: &str) -> MyString { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ObserverString` is never constructed [INFO] [stdout] --> rs_observable/src/observed_value.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 103 | struct ObserverString { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> rs_observable/src/observed_value.rs:108:16 [INFO] [stdout] | [INFO] [stdout] 107 | impl ObserverString { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 108 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio_test v0.1.0 (/opt/rustwide/workdir/examples/tokio_test) [INFO] [stdout] warning: method `notify_observers_borrowed` is never used [INFO] [stdout] --> rs_observable/src/observable.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Observable { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn notify_observers_borrowed(&self, data: &T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.34s [INFO] running `Command { std: "docker" "inspect" "dcb85c69f4cb9cb06066dbd34667cad627cc9dbf3a83b30a64d41cb4a59a3e94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcb85c69f4cb9cb06066dbd34667cad627cc9dbf3a83b30a64d41cb4a59a3e94", kill_on_drop: false }` [INFO] [stdout] dcb85c69f4cb9cb06066dbd34667cad627cc9dbf3a83b30a64d41cb4a59a3e94 [INFO] checking OkieOth/rs_observable against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOkieOth%2Frs_observable" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/OkieOth/rs_observable on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/OkieOth/rs_observable [INFO] finished tweaking git repo https://github.com/OkieOth/rs_observable [INFO] tweaked toml for git repo https://github.com/OkieOth/rs_observable written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/OkieOth/rs_observable 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6754b76bddd196589b6839dd8df829f6f1f8f3d65cb1453416aea4899a47501f [INFO] running `Command { std: "docker" "start" "-a" "6754b76bddd196589b6839dd8df829f6f1f8f3d65cb1453416aea4899a47501f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6754b76bddd196589b6839dd8df829f6f1f8f3d65cb1453416aea4899a47501f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6754b76bddd196589b6839dd8df829f6f1f8f3d65cb1453416aea4899a47501f", kill_on_drop: false }` [INFO] [stdout] 6754b76bddd196589b6839dd8df829f6f1f8f3d65cb1453416aea4899a47501f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46b91a20f639c83680b4908104a8c5e685d41a465b118771a965e914cb1ce0cb [INFO] running `Command { std: "docker" "start" "-a" "46b91a20f639c83680b4908104a8c5e685d41a465b118771a965e914cb1ce0cb", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling rustix v0.38.28 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking linux-raw-sys v0.4.12 [INFO] [stderr] Checking termcolor v1.4.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking is-terminal v0.4.10 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.1 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.1 [INFO] [stderr] Checking tokio v1.35.1 [INFO] [stderr] Checking rs_observable v0.1.4 (/opt/rustwide/workdir/rs_observable) [INFO] [stdout] warning: unused import: `crate::observed_value::ObservedValue` [INFO] [stdout] --> rs_observable/src/observed_value.rs:79:9 [INFO] [stdout] | [INFO] [stdout] 79 | use crate::observed_value::ObservedValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> rs_observable/src/chobservable.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | /// creates a new object [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | / ChObservable { [INFO] [stdout] 45 | | observers: Arc::new(Mutex::new(Vec::new())), [INFO] [stdout] 46 | | next_id: 1, [INFO] [stdout] 47 | | } [INFO] [stdout] | |_________- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::observable::Observable` [INFO] [stdout] --> rs_observable/src/observed_value.rs:127:13 [INFO] [stdout] | [INFO] [stdout] 127 | use crate::observable::Observable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> rs_observable/src/chobservable.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | /// creates a new object [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 44 | / ChObservable { [INFO] [stdout] 45 | | observers: Arc::new(Mutex::new(Vec::new())), [INFO] [stdout] 46 | | next_id: 1, [INFO] [stdout] 47 | | } [INFO] [stdout] | |_________- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `notify` is never used [INFO] [stdout] --> rs_observable/src/observable.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait Observer { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 10 | fn notify(&mut self, data: T); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `observer` are never read [INFO] [stdout] --> rs_observable/src/observable.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | struct StoredObserver { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 14 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 15 | pub observer: Rc + Send + Sync>>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> rs_observable/src/observable.rs:19:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl StoredObserver { [INFO] [stdout] | -------------------------------- associated function in this implementation [INFO] [stdout] 19 | pub fn new(id: u32, observer: Rc + Send + Sync>>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `observers` and `next_id` are never read [INFO] [stdout] --> rs_observable/src/observable.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 28 | pub struct Observable { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 29 | /// List of registered observers [INFO] [stdout] 30 | observers: Vec>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 31 | /// helper to stores the next ID assigned to a new registered Observer [INFO] [stdout] 32 | next_id: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `register`, `unregister`, `notify_observers`, and `notify_observers_borrowed` are never used [INFO] [stdout] --> rs_observable/src/observable.rs:37:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Observable { [INFO] [stdout] | ---------------------------- associated items in this implementation [INFO] [stdout] 36 | /// Creates a new Observable object [INFO] [stdout] 37 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 50 | pub fn register(&mut self, observer: Rc + Send + Sync>>) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | pub fn unregister(&mut self, observer_id: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn notify_observers(&self, data: T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn notify_observers_borrowed(&self, data: &T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `observable` is never read [INFO] [stdout] --> rs_observable/src/observed_value.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct ObservedValue { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 10 | observable: Observable>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `set_value`, `reset_value`, `register`, and `unregister` are never used [INFO] [stdout] --> rs_observable/src/observed_value.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl ObservedValue { [INFO] [stdout] | ------------------------------- associated items in this implementation [INFO] [stdout] 15 | /// Create a new instance [INFO] [stdout] 16 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | pub fn set_value(&mut self, v: &T) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | pub fn reset_value(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn register(&mut self, observer: Rc> + Send + Sync>>) -> u32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn unregister(&mut self, observer_id: u32) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> rs_observable/src/observed_value.rs:86:16 [INFO] [stdout] | [INFO] [stdout] 85 | impl MyString { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 86 | pub fn new(v: &str) -> MyString { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ObserverString` is never constructed [INFO] [stdout] --> rs_observable/src/observed_value.rs:103:12 [INFO] [stdout] | [INFO] [stdout] 103 | struct ObserverString { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> rs_observable/src/observed_value.rs:108:16 [INFO] [stdout] | [INFO] [stdout] 107 | impl ObserverString { [INFO] [stdout] | ------------------- associated function in this implementation [INFO] [stdout] 108 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tokio_test v0.1.0 (/opt/rustwide/workdir/examples/tokio_test) [INFO] [stdout] warning: method `notify_observers_borrowed` is never used [INFO] [stdout] --> rs_observable/src/observable.rs:91:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl Observable { [INFO] [stdout] | ---------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 91 | pub fn notify_observers_borrowed(&self, data: &T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.78s [INFO] running `Command { std: "docker" "inspect" "46b91a20f639c83680b4908104a8c5e685d41a465b118771a965e914cb1ce0cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46b91a20f639c83680b4908104a8c5e685d41a465b118771a965e914cb1ce0cb", kill_on_drop: false }` [INFO] [stdout] 46b91a20f639c83680b4908104a8c5e685d41a465b118771a965e914cb1ce0cb