[INFO] fetching crate conrod_core 0.76.1...
[INFO] checking conrod_core-0.76.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate conrod_core 0.76.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate conrod_core 0.76.1 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conrod_core 0.76.1
[INFO] finished tweaking crates.io crate conrod_core 0.76.1
[INFO] tweaked toml for crates.io crate conrod_core 0.76.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_derive v1.0.197
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[INFO] [stderr]    Compiling conrod_derive v0.76.1
[INFO] [stderr]     Checking pistoncore-input v1.0.1
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[INFO] [stderr]     Checking conrod_core v0.76.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `capturing_keyboard` is never read
[INFO] [stdout]   --> src/input/widget.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Events<'a> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 44 |     ui_events: input::global::UiEvents<'a>,
[INFO] [stdout] 45 |     capturing_keyboard: Option<widget::Id>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Events` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `foo` and `bar` are never read
[INFO] [stdout]    --> src/widget/id.rs:390:30
[INFO] [stdout]     |
[INFO] [stdout] 390 |     widget_ids! { struct A { foo, bar } }
[INFO] [stdout]     |                          -   ^^^  ^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `widget_ids` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `foo` and `bar` are never read
[INFO] [stdout]    --> src/widget/id.rs:392:30
[INFO] [stdout]     |
[INFO] [stdout] 392 |     widget_ids! { struct C { foo, bar, } }
[INFO] [stdout]     |                          -   ^^^  ^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `widget_ids` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `foo` and `bar` are never read
[INFO] [stdout]    --> src/widget/id.rs:394:30
[INFO] [stdout]     |
[INFO] [stdout] 394 |     widget_ids! { struct E { foo[], bar } }
[INFO] [stdout]     |                          -   ^^^    ^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `widget_ids` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `foo` and `bar` are never read
[INFO] [stdout]    --> src/widget/id.rs:396:30
[INFO] [stdout]     |
[INFO] [stdout] 396 |     widget_ids! { struct G { foo[], bar, } }
[INFO] [stdout]     |                          -   ^^^    ^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `widget_ids` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cap` is never read
[INFO] [stdout]   --> src/widget/primitive/point_path.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Triangles<I> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     cap: widget::line::Cap,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Triangles` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketLayouts` is never constructed
[INFO] [stdout]    --> src/widget/graph/mod.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | struct SocketLayouts {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SocketLayouts` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/tests/ui.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         format!(
[INFO] [stdout] 46 | |             "expected to find event: {:?} in: \nevents: {:?}",
[INFO] [stdout] 47 | |             event,
[INFO] [stdout] 48 | |             ui.global_input().events().collect::<Vec<&event::Event>>()
[INFO] [stdout] 49 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 45 ~         
[INFO] [stdout] 46 |             "expected to find event: {:?} in: \nevents: {:?}",
[INFO] [stdout] 47 |             event,
[INFO] [stdout] 48 |             ui.global_input().events().collect::<Vec<&event::Event>>()
[INFO] [stdout] 49 ~         
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capturing_keyboard` is never read
[INFO] [stdout]   --> src/input/widget.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Events<'a> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 44 |     ui_events: input::global::UiEvents<'a>,
[INFO] [stdout] 45 |     capturing_keyboard: Option<widget::Id>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Events` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cap` is never read
[INFO] [stdout]   --> src/widget/primitive/point_path.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Triangles<I> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     cap: widget::line::Cap,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Triangles` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketLayouts` is never constructed
[INFO] [stdout]    --> src/widget/graph/mod.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | struct SocketLayouts {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SocketLayouts` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.09s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: quick-xml v0.22.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "72a0e5b094c94597c501931d94d94c6aff8e7b596b7e212231e121204414b2a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a0e5b094c94597c501931d94d94c6aff8e7b596b7e212231e121204414b2a2", kill_on_drop: false }`
[INFO] [stdout] 72a0e5b094c94597c501931d94d94c6aff8e7b596b7e212231e121204414b2a2
[INFO] checking conrod_core-0.76.1 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate conrod_core 0.76.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate conrod_core 0.76.1 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate conrod_core 0.76.1
[INFO] finished tweaking crates.io crate conrod_core 0.76.1
[INFO] tweaked toml for crates.io crate conrod_core 0.76.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f262f215ea80da5c1caf4b5c0b84a0a0271a41e7fd7055162de12d5d8bab99d5
[INFO] running `Command { std: "docker" "start" "-a" "f262f215ea80da5c1caf4b5c0b84a0a0271a41e7fd7055162de12d5d8bab99d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f262f215ea80da5c1caf4b5c0b84a0a0271a41e7fd7055162de12d5d8bab99d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f262f215ea80da5c1caf4b5c0b84a0a0271a41e7fd7055162de12d5d8bab99d5", kill_on_drop: false }`
[INFO] [stdout] f262f215ea80da5c1caf4b5c0b84a0a0271a41e7fd7055162de12d5d8bab99d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6121581b4e2f51c4ffe33ccb0959d8b9c2917f839001cf1c63965abadec5db8
[INFO] running `Command { std: "docker" "start" "-a" "a6121581b4e2f51c4ffe33ccb0959d8b9c2917f839001cf1c63965abadec5db8", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
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[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/graph/mod.rs:231:10
[INFO] [stdout]     |
[INFO] [stdout] 231 |         (0..self.node_count())
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/image.rs:112:26
[INFO] [stdout]     |
[INFO] [stdout] 112 |             index_range: start_index..end_index,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:255:62
[INFO] [stdout]     |
[INFO] [stdout] 255 |                         commands.push(PreparedCommand::Plain(start..vertices.len()))
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:258:72
[INFO] [stdout]     |
[INFO] [stdout] 258 |                         commands.push(PreparedCommand::Image(image_id, start..vertices.len()))
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:231:72
[INFO] [stdout]     |
[INFO] [stdout] 231 |                         commands.push(PreparedCommand::Image(image_id, start..vertices.len()));
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 281 |                     switch_to_plain_state!();
[INFO] [stdout]     |                     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `switch_to_plain_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:231:72
[INFO] [stdout]     |
[INFO] [stdout] 231 |                         commands.push(PreparedCommand::Image(image_id, start..vertices.len()));
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |                     switch_to_plain_state!();
[INFO] [stdout]     |                     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `switch_to_plain_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:231:72
[INFO] [stdout]     |
[INFO] [stdout] 231 |                         commands.push(PreparedCommand::Image(image_id, start..vertices.len()));
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 337 |                     switch_to_plain_state!();
[INFO] [stdout]     |                     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `switch_to_plain_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:231:72
[INFO] [stdout]     |
[INFO] [stdout] 231 |                         commands.push(PreparedCommand::Image(image_id, start..vertices.len()));
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 358 |                     switch_to_plain_state!();
[INFO] [stdout]     |                     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `switch_to_plain_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:373:34
[INFO] [stdout]     |
[INFO] [stdout] 373 |                         for _ in 0..height {
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:374:45
[INFO] [stdout]     |
[INFO] [stdout] 374 | ...                   let dst_range = dst_ix..dst_ix + width;
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:375:45
[INFO] [stdout]     |
[INFO] [stdout] 375 | ...                   let src_range = src_ix..src_ix + width;
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:460:66
[INFO] [stdout]     |
[INFO] [stdout] 460 | ...                   commands.push(PreparedCommand::Plain(start..vertices.len()));
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:469:76
[INFO] [stdout]     |
[INFO] [stdout] 469 | ...                   commands.push(PreparedCommand::Image(image_id, start..vertices.len()));
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:534:76
[INFO] [stdout]     |
[INFO] [stdout] 534 |             State::Plain { start } => commands.push(PreparedCommand::Plain(start..vertices.len())),
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:536:64
[INFO] [stdout]     |
[INFO] [stdout] 536 |                 commands.push(PreparedCommand::Image(image_id, start..vertices.len()))
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/render.rs:674:41
[INFO] [stdout]     |
[INFO] [stdout] 674 |                         triangle_range: start..end,
[INFO] [stdout]     |                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/render.rs:684:41
[INFO] [stdout]     |
[INFO] [stdout] 684 |                         triangle_range: start..end,
[INFO] [stdout]     |                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/render.rs:731:41
[INFO] [stdout]     |
[INFO] [stdout] 731 |                         str_byte_range: start_str_byte..end_str_byte,
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/render.rs:732:43
[INFO] [stdout]     |
[INFO] [stdout] 732 |                         line_infos_range: start_line_info_idx..end_line_info_idx,
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/text.rs:422:30
[INFO] [stdout]     |
[INFO] [stdout] 422 |                     for _ in 0..start_cursor_idx.char {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/text.rs:1097:13
[INFO] [stdout]      |
[INFO] [stdout] 1097 |             self.start_byte..self.end_byte()
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/text.rs:1102:13
[INFO] [stdout]      |
[INFO] [stdout] 1102 |             self.start_char..self.end_char()
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/text.rs:1497:39
[INFO] [stdout]      |
[INFO] [stdout] 1497 |             match next_break_fn(&text[*start_byte..], font, font_size, max_width) {
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/ui.rs:1383:65
[INFO] [stdout]      |
[INFO] [stdout] 1383 |         for scroll_event in self.ui.pending_scroll_events.drain(0..) {
[INFO] [stdout]      |                                                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/utils.rs:255:30
[INFO] [stdout]     |
[INFO] [stdout] 255 |             Cow::Owned(elems[0..i].iter().cloned().chain(mismatch).collect())
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/envelope_editor.rs:333:22
[INFO] [stdout]     |
[INFO] [stdout] 333 |             for i in 0..env.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/file_navigator/mod.rs:382:34
[INFO] [stdout]     |
[INFO] [stdout] 382 |                         for _ in 0..num_to_remove {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/file_navigator/mod.rs:410:30
[INFO] [stdout]     |
[INFO] [stdout] 410 |                     for _ in 0..num_to_remove {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/graph/mod.rs:950:18
[INFO] [stdout]     |
[INFO] [stdout] 950 |         for i in 0..shared.node_ids.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list.rs:601:29
[INFO] [stdout]     |
[INFO] [stdout] 601 |                 let range = 0..num_items;
[INFO] [stdout]     |                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list.rs:618:29
[INFO] [stdout]     |
[INFO] [stdout] 618 |                 let range = first_visible_item_idx..end_visible_item_idx;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list.rs:699:30
[INFO] [stdout]     |
[INFO] [stdout] 699 |         let item_idx_range = 0..num_items;
[INFO] [stdout]     |                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list_select.rs:668:34
[INFO] [stdout]     |
[INFO] [stdout] 668 |                 let selection = (start..end + 1).collect();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list_select.rs:683:38
[INFO] [stdout]     |
[INFO] [stdout] 683 |                 let old_selection = (0..num_items).filter(|&i| is_selected(i)).collect();
[INFO] [stdout]     |                                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list_select.rs:741:14
[INFO] [stdout]     |
[INFO] [stdout] 741 |             (start..end).collect()
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list_select.rs:743:34
[INFO] [stdout]     |
[INFO] [stdout] 743 |             let old_selection = (0..num_items).filter(|&i| is_selected(i)).collect();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/matrix.rs:147:30
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     .extend((num_cols..cols).map(|_| Vec::with_capacity(rows)));
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/matrix.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |         for col in 0..cols {
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/matrix.rs:157:38
[INFO] [stdout]     |
[INFO] [stdout] 157 |                     let extension = (num_rows..rows).map(|_| id_gen.next());
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/number_dialer.rs:238:30
[INFO] [stdout]     |
[INFO] [stdout] 238 |                     for i in 0..val_string_len {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/graph/mod.rs:231:10
[INFO] [stdout]     |
[INFO] [stdout] 231 |         (0..self.node_count())
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/number_dialer.rs:375:29
[INFO] [stdout]     |
[INFO] [stdout] 375 |                 let range = state.glyph_slot_indices.len()..val_string.chars().count();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/number_dialer.rs:389:44
[INFO] [stdout]     |
[INFO] [stdout] 389 |             let glyph_string = &val_string[i..i + 1];
[INFO] [stdout]     |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/image.rs:112:26
[INFO] [stdout]     |
[INFO] [stdout] 112 |             index_range: start_index..end_index,
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/plot_path.rs:121:27
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let point_iter = (0..rect.w() as usize).map(|x_scalar| {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:255:62
[INFO] [stdout]     |
[INFO] [stdout] 255 |                         commands.push(PreparedCommand::Plain(start..vertices.len()))
[INFO] [stdout]     |                                                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:258:72
[INFO] [stdout]     |
[INFO] [stdout] 258 |                         commands.push(PreparedCommand::Image(image_id, start..vertices.len()))
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:231:72
[INFO] [stdout]     |
[INFO] [stdout] 231 |                         commands.push(PreparedCommand::Image(image_id, start..vertices.len()));
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 281 |                     switch_to_plain_state!();
[INFO] [stdout]     |                     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `switch_to_plain_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/widget/tabs.rs:282:42
[INFO] [stdout]     |
[INFO] [stdout] 282 |                     let extension = tabs[num_tabs..].iter().map(|&(id, _)| Tab {
[INFO] [stdout]     |                                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:231:72
[INFO] [stdout]     |
[INFO] [stdout] 231 |                         commands.push(PreparedCommand::Image(image_id, start..vertices.len()));
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |                     switch_to_plain_state!();
[INFO] [stdout]     |                     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `switch_to_plain_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:231:72
[INFO] [stdout]     |
[INFO] [stdout] 231 |                         commands.push(PreparedCommand::Image(image_id, start..vertices.len()));
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 337 |                     switch_to_plain_state!();
[INFO] [stdout]     |                     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `switch_to_plain_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:231:72
[INFO] [stdout]     |
[INFO] [stdout] 231 |                         commands.push(PreparedCommand::Image(image_id, start..vertices.len()));
[INFO] [stdout]     |                                                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 358 |                     switch_to_plain_state!();
[INFO] [stdout]     |                     ------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `switch_to_plain_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:373:34
[INFO] [stdout]     |
[INFO] [stdout] 373 |                         for _ in 0..height {
[INFO] [stdout]     |                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:374:45
[INFO] [stdout]     |
[INFO] [stdout] 374 | ...                   let dst_range = dst_ix..dst_ix + width;
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:375:45
[INFO] [stdout]     |
[INFO] [stdout] 375 | ...                   let src_range = src_ix..src_ix + width;
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:460:66
[INFO] [stdout]     |
[INFO] [stdout] 460 | ...                   commands.push(PreparedCommand::Plain(start..vertices.len()));
[INFO] [stdout]     |                                                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:469:76
[INFO] [stdout]     |
[INFO] [stdout] 469 | ...                   commands.push(PreparedCommand::Image(image_id, start..vertices.len()));
[INFO] [stdout]     |                                                                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:534:76
[INFO] [stdout]     |
[INFO] [stdout] 534 |             State::Plain { start } => commands.push(PreparedCommand::Plain(start..vertices.len())),
[INFO] [stdout]     |                                                                            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/mesh.rs:536:64
[INFO] [stdout]     |
[INFO] [stdout] 536 |                 commands.push(PreparedCommand::Image(image_id, start..vertices.len()))
[INFO] [stdout]     |                                                                ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/render.rs:674:41
[INFO] [stdout]     |
[INFO] [stdout] 674 |                         triangle_range: start..end,
[INFO] [stdout]     |                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/render.rs:684:41
[INFO] [stdout]     |
[INFO] [stdout] 684 |                         triangle_range: start..end,
[INFO] [stdout]     |                                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/render.rs:731:41
[INFO] [stdout]     |
[INFO] [stdout] 731 |                         str_byte_range: start_str_byte..end_str_byte,
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/render.rs:732:43
[INFO] [stdout]     |
[INFO] [stdout] 732 |                         line_infos_range: start_line_info_idx..end_line_info_idx,
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/text.rs:422:30
[INFO] [stdout]     |
[INFO] [stdout] 422 |                     for _ in 0..start_cursor_idx.char {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/text.rs:1097:13
[INFO] [stdout]      |
[INFO] [stdout] 1097 |             self.start_byte..self.end_byte()
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]     --> src/text.rs:1102:13
[INFO] [stdout]      |
[INFO] [stdout] 1102 |             self.start_char..self.end_char()
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/text.rs:1497:39
[INFO] [stdout]      |
[INFO] [stdout] 1497 |             match next_break_fn(&text[*start_byte..], font, font_size, max_width) {
[INFO] [stdout]      |                                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]     --> src/ui.rs:1383:65
[INFO] [stdout]      |
[INFO] [stdout] 1383 |         for scroll_event in self.ui.pending_scroll_events.drain(0..) {
[INFO] [stdout]      |                                                                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/utils.rs:255:30
[INFO] [stdout]     |
[INFO] [stdout] 255 |             Cow::Owned(elems[0..i].iter().cloned().chain(mismatch).collect())
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/id.rs:371:14
[INFO] [stdout]     |
[INFO] [stdout] 371 |     for _ in 0..10 {
[INFO] [stdout]     |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/envelope_editor.rs:333:22
[INFO] [stdout]     |
[INFO] [stdout] 333 |             for i in 0..env.len() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/file_navigator/mod.rs:382:34
[INFO] [stdout]     |
[INFO] [stdout] 382 |                         for _ in 0..num_to_remove {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/file_navigator/mod.rs:410:30
[INFO] [stdout]     |
[INFO] [stdout] 410 |                     for _ in 0..num_to_remove {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/graph/mod.rs:950:18
[INFO] [stdout]     |
[INFO] [stdout] 950 |         for i in 0..shared.node_ids.len() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list.rs:601:29
[INFO] [stdout]     |
[INFO] [stdout] 601 |                 let range = 0..num_items;
[INFO] [stdout]     |                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list.rs:618:29
[INFO] [stdout]     |
[INFO] [stdout] 618 |                 let range = first_visible_item_idx..end_visible_item_idx;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list.rs:699:30
[INFO] [stdout]     |
[INFO] [stdout] 699 |         let item_idx_range = 0..num_items;
[INFO] [stdout]     |                              ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list_select.rs:668:34
[INFO] [stdout]     |
[INFO] [stdout] 668 |                 let selection = (start..end + 1).collect();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list_select.rs:683:38
[INFO] [stdout]     |
[INFO] [stdout] 683 |                 let old_selection = (0..num_items).filter(|&i| is_selected(i)).collect();
[INFO] [stdout]     |                                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list_select.rs:741:14
[INFO] [stdout]     |
[INFO] [stdout] 741 |             (start..end).collect()
[INFO] [stdout]     |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/list_select.rs:743:34
[INFO] [stdout]     |
[INFO] [stdout] 743 |             let old_selection = (0..num_items).filter(|&i| is_selected(i)).collect();
[INFO] [stdout]     |                                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/matrix.rs:147:30
[INFO] [stdout]     |
[INFO] [stdout] 147 |                     .extend((num_cols..cols).map(|_| Vec::with_capacity(rows)));
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/matrix.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |         for col in 0..cols {
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/matrix.rs:157:38
[INFO] [stdout]     |
[INFO] [stdout] 157 |                     let extension = (num_rows..rows).map(|_| id_gen.next());
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/number_dialer.rs:238:30
[INFO] [stdout]     |
[INFO] [stdout] 238 |                     for i in 0..val_string_len {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/number_dialer.rs:375:29
[INFO] [stdout]     |
[INFO] [stdout] 375 |                 let range = state.glyph_slot_indices.len()..val_string.chars().count();
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/number_dialer.rs:389:44
[INFO] [stdout]     |
[INFO] [stdout] 389 |             let glyph_string = &val_string[i..i + 1];
[INFO] [stdout]     |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/widget/plot_path.rs:121:27
[INFO] [stdout]     |
[INFO] [stdout] 121 |         let point_iter = (0..rect.w() as usize).map(|x_scalar| {
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/widget/tabs.rs:282:42
[INFO] [stdout]     |
[INFO] [stdout] 282 |                     let extension = tabs[num_tabs..].iter().map(|&(id, _)| Tab {
[INFO] [stdout]     |                                          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/tests/ui.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 |     for _ in 0..2 {
[INFO] [stdout]    |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/tests/ui.rs:133:14
[INFO] [stdout]     |
[INFO] [stdout] 133 |     for i in 0..3 {
[INFO] [stdout]     |              ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capturing_keyboard` is never read
[INFO] [stdout]   --> src/input/widget.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Events<'a> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 44 |     ui_events: input::global::UiEvents<'a>,
[INFO] [stdout] 45 |     capturing_keyboard: Option<widget::Id>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Events` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cap` is never read
[INFO] [stdout]   --> src/widget/primitive/point_path.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Triangles<I> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     cap: widget::line::Cap,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Triangles` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketLayouts` is never constructed
[INFO] [stdout]    --> src/widget/graph/mod.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | struct SocketLayouts {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SocketLayouts` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public enum definition
[INFO] [stdout]   --> src/mesh.rs:61:22
[INFO] [stdout]    |
[INFO] [stdout] 61 |     Image(image::Id, std::ops::Range<usize>),
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D explicit-range`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: explicit usage of `Range` type in public enum definition
[INFO] [stdout]   --> src/mesh.rs:63:11
[INFO] [stdout]    |
[INFO] [stdout] 63 |     Plain(std::ops::Range<usize>),
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `capturing_keyboard` is never read
[INFO] [stdout]   --> src/input/widget.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub struct Events<'a> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 44 |     ui_events: input::global::UiEvents<'a>,
[INFO] [stdout] 45 |     capturing_keyboard: Option<widget::Id>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Events` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `foo` and `bar` are never read
[INFO] [stdout]    --> src/widget/id.rs:390:30
[INFO] [stdout]     |
[INFO] [stdout] 390 |     widget_ids! { struct A { foo, bar } }
[INFO] [stdout]     |                          -   ^^^  ^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `widget_ids` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `foo` and `bar` are never read
[INFO] [stdout]    --> src/widget/id.rs:392:30
[INFO] [stdout]     |
[INFO] [stdout] 392 |     widget_ids! { struct C { foo, bar, } }
[INFO] [stdout]     |                          -   ^^^  ^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `widget_ids` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `foo` and `bar` are never read
[INFO] [stdout]    --> src/widget/id.rs:394:30
[INFO] [stdout]     |
[INFO] [stdout] 394 |     widget_ids! { struct E { foo[], bar } }
[INFO] [stdout]     |                          -   ^^^    ^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `widget_ids` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `foo` and `bar` are never read
[INFO] [stdout]    --> src/widget/id.rs:396:30
[INFO] [stdout]     |
[INFO] [stdout] 396 |     widget_ids! { struct G { foo[], bar, } }
[INFO] [stdout]     |                          -   ^^^    ^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          fields in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `widget_ids` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cap` is never read
[INFO] [stdout]   --> src/widget/primitive/point_path.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Triangles<I> {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     cap: widget::line::Cap,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Triangles` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SocketLayouts` is never constructed
[INFO] [stdout]    --> src/widget/graph/mod.rs:120:8
[INFO] [stdout]     |
[INFO] [stdout] 120 | struct SocketLayouts {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SocketLayouts` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `conrod_core` (lib) due to 3 previous errors; 47 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/tests/ui.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | /         format!(
[INFO] [stdout] 46 | |             "expected to find event: {:?} in: \nevents: {:?}",
[INFO] [stdout] 47 | |             event,
[INFO] [stdout] 48 | |             ui.global_input().events().collect::<Vec<&event::Event>>()
[INFO] [stdout] 49 | |         )
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 45 ~         
[INFO] [stdout] 46 |             "expected to find event: {:?} in: \nevents: {:?}",
[INFO] [stdout] 47 |             event,
[INFO] [stdout] 48 |             ui.global_input().events().collect::<Vec<&event::Event>>()
[INFO] [stdout] 49 ~         
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 55 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a6121581b4e2f51c4ffe33ccb0959d8b9c2917f839001cf1c63965abadec5db8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6121581b4e2f51c4ffe33ccb0959d8b9c2917f839001cf1c63965abadec5db8", kill_on_drop: false }`
[INFO] [stdout] a6121581b4e2f51c4ffe33ccb0959d8b9c2917f839001cf1c63965abadec5db8
