[INFO] fetching crate kano 0.0.1... [INFO] testing kano-0.0.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate kano 0.0.1 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate kano 0.0.1 [INFO] finished tweaking crates.io crate kano 0.0.1 [INFO] tweaked toml for crates.io crate kano 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate kano 0.0.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 31 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.105 [INFO] [stderr] Downloaded lazy_static v1.5.0 [INFO] [stderr] Downloaded futures-executor v0.3.31 [INFO] [stderr] Downloaded anyhow v1.0.100 [INFO] [stderr] Downloaded futures-macro v0.3.31 [INFO] [stderr] Downloaded slab v0.4.11 [INFO] [stderr] Downloaded futures v0.3.31 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.105 [INFO] [stderr] Downloaded wasm-bindgen v0.2.105 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.55 [INFO] [stderr] Downloaded futures-io v0.3.31 [INFO] [stderr] Downloaded kano-macros v0.0.1 [INFO] [stderr] Downloaded rustversion v1.0.22 [INFO] [stderr] Downloaded js-sys v0.3.82 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.105 [INFO] [stderr] Downloaded web-sys v0.3.82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d0b5811ba2f1bcba52bc59ada7579567fcad5af8979209a8f9071423373fe8c [INFO] running `Command { std: "docker" "start" "-a" "2d0b5811ba2f1bcba52bc59ada7579567fcad5af8979209a8f9071423373fe8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d0b5811ba2f1bcba52bc59ada7579567fcad5af8979209a8f9071423373fe8c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d0b5811ba2f1bcba52bc59ada7579567fcad5af8979209a8f9071423373fe8c", kill_on_drop: false }` [INFO] [stdout] 2d0b5811ba2f1bcba52bc59ada7579567fcad5af8979209a8f9071423373fe8c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3ed9c04de2c83d0c0f4956e046ebcfeee939300404aa6c469bda67d2322a957 [INFO] running `Command { std: "docker" "start" "-a" "c3ed9c04de2c83d0c0f4956e046ebcfeee939300404aa6c469bda67d2322a957", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling kano-macros v0.0.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling kano v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `SinkExt` and `StreamExt` [INFO] [stdout] --> src/signal.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use futures::{SinkExt, StreamExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `style::*` [INFO] [stdout] --> src/lib.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use style::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/signal.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | let mut sender = get_signal_sender(registry); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sender` [INFO] [stdout] --> src/signal.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | let mut sender = get_signal_sender(registry); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/signal.rs:88:22 [INFO] [stdout] | [INFO] [stdout] 88 | let (sender, mut receiver) = futures::channel::mpsc::channel::<()>(1); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/signal.rs:88:22 [INFO] [stdout] | [INFO] [stdout] 88 | let (sender, mut receiver) = futures::channel::mpsc::channel::<()>(1); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn log(s: &str) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `update_func` is never read [INFO] [stdout] --> src/view/reactive.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 102 | struct Data> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 103 | actual_state: Option, [INFO] [stdout] 104 | update_func: Box, &mut P::Cursor) -> T::State>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update` is never used [INFO] [stdout] --> src/view/reactive.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 108 | impl> Data { [INFO] [stdout] | ---------------------------------------- method in this implementation [INFO] [stdout] 109 | fn update(&mut self, view_id: ViewId) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `weak_data_cell` is never read [INFO] [stdout] --> src/view/reactive.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 119 | struct UpdateCallback> { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 120 | weak_data_cell: Weak>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `on_signal` is never used [INFO] [stdout] --> src/signal.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub trait OnSignal { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 51 | fn on_signal(&self, target: ViewId) -> bool; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `broadcast` is never used [INFO] [stdout] --> src/signal.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn broadcast(signals: HashSet) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.65s [INFO] running `Command { std: "docker" "inspect" "c3ed9c04de2c83d0c0f4956e046ebcfeee939300404aa6c469bda67d2322a957", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3ed9c04de2c83d0c0f4956e046ebcfeee939300404aa6c469bda67d2322a957", kill_on_drop: false }` [INFO] [stdout] c3ed9c04de2c83d0c0f4956e046ebcfeee939300404aa6c469bda67d2322a957 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b52ce73281ce2798d0a93b9d91d0b82d12ca56b61cfda6d9673d8bb2d5e6b57 [INFO] running `Command { std: "docker" "start" "-a" "2b52ce73281ce2798d0a93b9d91d0b82d12ca56b61cfda6d9673d8bb2d5e6b57", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `SinkExt` and `StreamExt` [INFO] [stdout] --> src/signal.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use futures::{SinkExt, StreamExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `style::*` [INFO] [stdout] --> src/lib.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use style::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/signal.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | let mut sender = get_signal_sender(registry); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sender` [INFO] [stdout] --> src/signal.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | let mut sender = get_signal_sender(registry); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/signal.rs:88:22 [INFO] [stdout] | [INFO] [stdout] 88 | let (sender, mut receiver) = futures::channel::mpsc::channel::<()>(1); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/signal.rs:88:22 [INFO] [stdout] | [INFO] [stdout] 88 | let (sender, mut receiver) = futures::channel::mpsc::channel::<()>(1); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn log(s: &str) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `update_func` is never read [INFO] [stdout] --> src/view/reactive.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 102 | struct Data> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 103 | actual_state: Option, [INFO] [stdout] 104 | update_func: Box, &mut P::Cursor) -> T::State>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update` is never used [INFO] [stdout] --> src/view/reactive.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 108 | impl> Data { [INFO] [stdout] | ---------------------------------------- method in this implementation [INFO] [stdout] 109 | fn update(&mut self, view_id: ViewId) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `weak_data_cell` is never read [INFO] [stdout] --> src/view/reactive.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 119 | struct UpdateCallback> { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 120 | weak_data_cell: Weak>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `on_signal` is never used [INFO] [stdout] --> src/signal.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub trait OnSignal { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 51 | fn on_signal(&self, target: ViewId) -> bool; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `broadcast` is never used [INFO] [stdout] --> src/signal.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn broadcast(signals: HashSet) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kano v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `SinkExt` and `StreamExt` [INFO] [stdout] --> src/signal.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use futures::{SinkExt, StreamExt}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `style::*` [INFO] [stdout] --> src/lib.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub use style::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/signal.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | let mut sender = get_signal_sender(registry); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sender` [INFO] [stdout] --> src/signal.rs:25:21 [INFO] [stdout] | [INFO] [stdout] 25 | let mut sender = get_signal_sender(registry); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/signal.rs:88:22 [INFO] [stdout] | [INFO] [stdout] 88 | let (sender, mut receiver) = futures::channel::mpsc::channel::<()>(1); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `receiver` [INFO] [stdout] --> src/signal.rs:88:22 [INFO] [stdout] | [INFO] [stdout] 88 | let (sender, mut receiver) = futures::channel::mpsc::channel::<()>(1); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/lib.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn log(s: &str) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `update_func` is never read [INFO] [stdout] --> src/view/reactive.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 102 | struct Data> { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 103 | actual_state: Option, [INFO] [stdout] 104 | update_func: Box, &mut P::Cursor) -> T::State>, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `update` is never used [INFO] [stdout] --> src/view/reactive.rs:109:8 [INFO] [stdout] | [INFO] [stdout] 108 | impl> Data { [INFO] [stdout] | ---------------------------------------- method in this implementation [INFO] [stdout] 109 | fn update(&mut self, view_id: ViewId) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `weak_data_cell` is never read [INFO] [stdout] --> src/view/reactive.rs:120:5 [INFO] [stdout] | [INFO] [stdout] 119 | struct UpdateCallback> { [INFO] [stdout] | -------------- field in this struct [INFO] [stdout] 120 | weak_data_cell: Weak>>>, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `on_signal` is never used [INFO] [stdout] --> src/signal.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub trait OnSignal { [INFO] [stdout] | -------- method in this trait [INFO] [stdout] 51 | fn on_signal(&self, target: ViewId) -> bool; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `broadcast` is never used [INFO] [stdout] --> src/signal.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn broadcast(signals: HashSet) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "2b52ce73281ce2798d0a93b9d91d0b82d12ca56b61cfda6d9673d8bb2d5e6b57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b52ce73281ce2798d0a93b9d91d0b82d12ca56b61cfda6d9673d8bb2d5e6b57", kill_on_drop: false }` [INFO] [stdout] 2b52ce73281ce2798d0a93b9d91d0b82d12ca56b61cfda6d9673d8bb2d5e6b57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c066ec384e867bed1fa09820aed1a1cc81966ec9915b66da9eaefd4ca3926cb3 [INFO] running `Command { std: "docker" "start" "-a" "c066ec384e867bed1fa09820aed1a1cc81966ec9915b66da9eaefd4ca3926cb3", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `SinkExt` and `StreamExt` [INFO] [stderr] --> src/signal.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | use futures::{SinkExt, StreamExt}; [INFO] [stderr] | ^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `style::*` [INFO] [stderr] --> src/lib.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | pub use style::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/signal.rs:25:21 [INFO] [stderr] | [INFO] [stderr] 25 | let mut sender = get_signal_sender(registry); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/signal.rs:25:21 [INFO] [stderr] | [INFO] [stderr] 25 | let mut sender = get_signal_sender(registry); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sender` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/signal.rs:88:22 [INFO] [stderr] | [INFO] [stderr] 88 | let (sender, mut receiver) = futures::channel::mpsc::channel::<()>(1); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `receiver` [INFO] [stderr] --> src/signal.rs:88:22 [INFO] [stderr] | [INFO] [stderr] 88 | let (sender, mut receiver) = futures::channel::mpsc::channel::<()>(1); [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_receiver` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/lib.rs:33:12 [INFO] [stderr] | [INFO] [stderr] 33 | pub fn log(s: &str) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: field `update_func` is never read [INFO] [stderr] --> src/view/reactive.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 102 | struct Data> { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 103 | actual_state: Option, [INFO] [stderr] 104 | update_func: Box, &mut P::Cursor) -> T::State>, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `update` is never used [INFO] [stderr] --> src/view/reactive.rs:109:8 [INFO] [stderr] | [INFO] [stderr] 108 | impl> Data { [INFO] [stderr] | ---------------------------------------- method in this implementation [INFO] [stderr] 109 | fn update(&mut self, view_id: ViewId) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `weak_data_cell` is never read [INFO] [stderr] --> src/view/reactive.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 119 | struct UpdateCallback> { [INFO] [stderr] | -------------- field in this struct [INFO] [stderr] 120 | weak_data_cell: Weak>>>, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `on_signal` is never used [INFO] [stderr] --> src/signal.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 50 | pub trait OnSignal { [INFO] [stderr] | -------- method in this trait [INFO] [stderr] 51 | fn on_signal(&self, target: ViewId) -> bool; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `broadcast` is never used [INFO] [stderr] --> src/signal.rs:58:4 [INFO] [stderr] | [INFO] [stderr] 58 | fn broadcast(signals: HashSet) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `kano` (lib) generated 12 warnings (run `cargo fix --lib -p kano` to apply 7 suggestions) [INFO] [stderr] warning: `kano` (lib test) generated 12 warnings (12 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kano-7d991c87133b3fe2) [INFO] [stderr] Doc-tests kano [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c066ec384e867bed1fa09820aed1a1cc81966ec9915b66da9eaefd4ca3926cb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c066ec384e867bed1fa09820aed1a1cc81966ec9915b66da9eaefd4ca3926cb3", kill_on_drop: false }` [INFO] [stdout] c066ec384e867bed1fa09820aed1a1cc81966ec9915b66da9eaefd4ca3926cb3