[INFO] fetching crate mogwai 0.6.8...
[INFO] checking mogwai-0.6.8 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate mogwai 0.6.8 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate mogwai 0.6.8 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 mogwai 0.6.8
[INFO] finished tweaking crates.io crate mogwai 0.6.8
[INFO] tweaked toml for crates.io crate mogwai 0.6.8 written to /workspace/builds/worker-7-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 }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mogwai-macros v0.1.0
[INFO] [stderr]   Downloaded syn-rsx v0.7.3
[INFO] [stderr]   Downloaded async-broadcast v0.4.1
[INFO] [stderr]   Downloaded console_log v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d021f4b606a800871c0a1bbe9f5ead08795bfbff410be88e436e6d26e81aa904
[INFO] running `Command { std: "docker" "start" "-a" "d021f4b606a800871c0a1bbe9f5ead08795bfbff410be88e436e6d26e81aa904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d021f4b606a800871c0a1bbe9f5ead08795bfbff410be88e436e6d26e81aa904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d021f4b606a800871c0a1bbe9f5ead08795bfbff410be88e436e6d26e81aa904", kill_on_drop: false }`
[INFO] [stdout] d021f4b606a800871c0a1bbe9f5ead08795bfbff410be88e436e6d26e81aa904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16b4b2d6d698d9b8e53b5472a5cc86d01aba1e18241c6c223afbbb4a4dc64fde
[INFO] running `Command { std: "docker" "start" "-a" "16b4b2d6d698d9b8e53b5472a5cc86d01aba1e18241c6c223afbbb4a4dc64fde", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]     Checking async-broadcast v0.4.1
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.91
[INFO] [stderr]    Compiling syn-rsx v0.7.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.91
[INFO] [stderr]    Compiling mogwai-macros v0.1.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.91
[INFO] [stderr]     Checking wasm-bindgen v0.2.91
[INFO] [stderr]     Checking js-sys v0.3.68
[INFO] [stderr]     Checking web-sys v0.3.68
[INFO] [stderr]     Checking console_log v0.1.2
[INFO] [stderr]     Checking mogwai v0.6.8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/channel.rs:188:35
[INFO] [stdout]     |
[INFO] [stdout] 188 |             futures_lite::future::block_on(async {
[INFO] [stdout]     |                                   ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `crate::future`
[INFO] [stdout]    --> src/channel.rs:210:24
[INFO] [stdout]     |
[INFO] [stdout] 210 |         crate::future::block_on(async move {
[INFO] [stdout]     |                        ^^^^^^^^ not found in `crate::future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/sink.rs:184:31
[INFO] [stdout]     |
[INFO] [stdout] 184 |         futures_lite::future::block_on(async {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/model.rs:499:31
[INFO] [stdout]     |
[INFO] [stdout] 499 |         futures_lite::future::block_on(async move {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/model.rs:515:31
[INFO] [stdout]     |
[INFO] [stdout] 515 |         futures_lite::future::block_on(async move {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/model.rs:537:31
[INFO] [stdout]     |
[INFO] [stdout] 537 |         futures_lite::future::block_on(async move {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/view.rs:237:31
[INFO] [stdout]     |
[INFO] [stdout] 237 |         futures_lite::future::block_on(async {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `boxed` found for struct `futures_lite::stream::Map` in the current scope
[INFO] [stdout]    --> src/channel.rs:205:60
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let f32stream = f32rx.map(|f| format!("{:.2}", f)).boxed();
[INFO] [stdout]     |                                                            ^^^^^ method not found in `Map<Receiver<f32>, {closure@channel.rs:205:35}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `boxed` found for struct `futures_lite::stream::Map` in the current scope
[INFO] [stdout]    --> src/channel.rs:207:57
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let u32stream = u32rx.map(|u| format!("{}", u)).boxed();
[INFO] [stdout]     |                                                         ^^^^^ method not found in `Map<Receiver<u32>, {closure@channel.rs:207:35}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mogwai` (lib test) due to 10 previous errors
[INFO] running `Command { std: "docker" "inspect" "16b4b2d6d698d9b8e53b5472a5cc86d01aba1e18241c6c223afbbb4a4dc64fde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16b4b2d6d698d9b8e53b5472a5cc86d01aba1e18241c6c223afbbb4a4dc64fde", kill_on_drop: false }`
[INFO] [stdout] 16b4b2d6d698d9b8e53b5472a5cc86d01aba1e18241c6c223afbbb4a4dc64fde
[INFO] checking mogwai-0.6.8 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate mogwai 0.6.8 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate mogwai 0.6.8 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 mogwai 0.6.8
[INFO] finished tweaking crates.io crate mogwai 0.6.8
[INFO] tweaked toml for crates.io crate mogwai 0.6.8 written to /workspace/builds/worker-7-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]     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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 416361ade3c7f12e5b3f33e7f799ef06fd8cc31e776c29f1b5589bd75a59e4e0
[INFO] running `Command { std: "docker" "start" "-a" "416361ade3c7f12e5b3f33e7f799ef06fd8cc31e776c29f1b5589bd75a59e4e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "416361ade3c7f12e5b3f33e7f799ef06fd8cc31e776c29f1b5589bd75a59e4e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "416361ade3c7f12e5b3f33e7f799ef06fd8cc31e776c29f1b5589bd75a59e4e0", kill_on_drop: false }`
[INFO] [stdout] 416361ade3c7f12e5b3f33e7f799ef06fd8cc31e776c29f1b5589bd75a59e4e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7d99897ce89f1b46964952eefc2b9119d012c3ca07874d4d062dbffe54084083
[INFO] running `Command { std: "docker" "start" "-a" "7d99897ce89f1b46964952eefc2b9119d012c3ca07874d4d062dbffe54084083", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]     Checking async-broadcast v0.4.1
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.91
[INFO] [stderr]    Compiling syn-rsx v0.7.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.91
[INFO] [stderr]    Compiling mogwai-macros v0.1.0
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.91
[INFO] [stderr]     Checking wasm-bindgen v0.2.91
[INFO] [stderr]     Checking js-sys v0.3.68
[INFO] [stderr]     Checking web-sys v0.3.68
[INFO] [stderr]     Checking console_log v0.1.2
[INFO] [stderr]     Checking mogwai v0.6.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/stream.rs:107:18
[INFO] [stdout]     |
[INFO] [stdout] 107 |         for _ in 0..len {
[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/model.rs:348:38
[INFO] [stdout]     |
[INFO] [stdout] 348 |             .patch(ListPatch::splice(index..index, vec![item]))
[INFO] [stdout]     |                                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/model.rs:384:29
[INFO] [stdout]     |
[INFO] [stdout] 384 |         let _ = self.splice(self.visit(Vec::len).await.., items).await?;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/patch.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Self::splice(index..index, vec![item])
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/patch.rs:72:22
[INFO] [stdout]    |
[INFO] [stdout] 72 |         Self::splice(index..=index, std::iter::empty())
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/patch.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |         Self::splice(index..=index, std::iter::once(item))
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/patch.rs:151:41
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let ts = self.list_patch_splice(index..index, vec![item]);
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/patch.rs:157:45
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let mut ts = self.list_patch_splice(index..=index, vec![item]);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/patch.rs:168:45
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let mut ts = self.list_patch_splice(index..=index, vec![]);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/channel.rs:188:35
[INFO] [stdout]     |
[INFO] [stdout] 188 |             futures_lite::future::block_on(async {
[INFO] [stdout]     |                                   ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `crate::future`
[INFO] [stdout]    --> src/channel.rs:210:24
[INFO] [stdout]     |
[INFO] [stdout] 210 |         crate::future::block_on(async move {
[INFO] [stdout]     |                        ^^^^^^^^ not found in `crate::future`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/sink.rs:184:31
[INFO] [stdout]     |
[INFO] [stdout] 184 |         futures_lite::future::block_on(async {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/model.rs:499:31
[INFO] [stdout]     |
[INFO] [stdout] 499 |         futures_lite::future::block_on(async move {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/model.rs:515:31
[INFO] [stdout]     |
[INFO] [stdout] 515 |         futures_lite::future::block_on(async move {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/model.rs:537:31
[INFO] [stdout]     |
[INFO] [stdout] 537 |         futures_lite::future::block_on(async move {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `block_on` in module `futures_lite::future`
[INFO] [stdout]    --> src/view.rs:237:31
[INFO] [stdout]     |
[INFO] [stdout] 237 |         futures_lite::future::block_on(async {
[INFO] [stdout]     |                               ^^^^^^^^ not found in `futures_lite::future`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:54:8
[INFO] [stdout]     |
[INFO] [stdout] 54  | pub fn block_on<T>(future: impl Future<Output = T>) -> T {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `std` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/stream.rs:107:18
[INFO] [stdout]     |
[INFO] [stdout] 107 |         for _ in 0..len {
[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/model.rs:348:38
[INFO] [stdout]     |
[INFO] [stdout] 348 |             .patch(ListPatch::splice(index..index, vec![item]))
[INFO] [stdout]     |                                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/model.rs:384:29
[INFO] [stdout]     |
[INFO] [stdout] 384 |         let _ = self.splice(self.visit(Vec::len).await.., items).await?;
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/patch.rs:67:22
[INFO] [stdout]    |
[INFO] [stdout] 67 |         Self::splice(index..index, vec![item])
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/patch.rs:72:22
[INFO] [stdout]    |
[INFO] [stdout] 72 |         Self::splice(index..=index, std::iter::empty())
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]   --> src/patch.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 |         Self::splice(index..=index, std::iter::once(item))
[INFO] [stdout]    |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/patch.rs:151:41
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let ts = self.list_patch_splice(index..index, vec![item]);
[INFO] [stdout]     |                                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/patch.rs:157:45
[INFO] [stdout]     |
[INFO] [stdout] 157 |         let mut ts = self.list_patch_splice(index..=index, vec![item]);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeInclusive` range syntax
[INFO] [stdout]    --> src/patch.rs:168:45
[INFO] [stdout]     |
[INFO] [stdout] 168 |         let mut ts = self.list_patch_splice(index..=index, vec![]);
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/patch.rs:235:28
[INFO] [stdout]     |
[INFO] [stdout] 235 |         let is = vs.splice(0..0, vec![3]).collect::<Vec<_>>();
[INFO] [stdout]     |                            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/patch.rs:242:21
[INFO] [stdout]     |
[INFO] [stdout] 242 |         let range = 0..0;
[INFO] [stdout]     |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/patch.rs:266:38
[INFO] [stdout]     |
[INFO] [stdout] 266 |         let _ = vs.list_patch_splice(0.., vec![]);
[INFO] [stdout]     |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `boxed` found for struct `futures_lite::stream::Map` in the current scope
[INFO] [stdout]    --> src/channel.rs:205:60
[INFO] [stdout]     |
[INFO] [stdout] 205 |         let f32stream = f32rx.map(|f| format!("{:.2}", f)).boxed();
[INFO] [stdout]     |                                                            ^^^^^ method not found in `Map<Receiver<f32>, {closure@channel.rs:205:35}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `boxed` found for struct `futures_lite::stream::Map` in the current scope
[INFO] [stdout]    --> src/channel.rs:207:57
[INFO] [stdout]     |
[INFO] [stdout] 207 |         let u32stream = u32rx.map(|u| format!("{}", u)).boxed();
[INFO] [stdout]     |                                                         ^^^^^ method not found in `Map<Receiver<u32>, {closure@channel.rs:207:35}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeBounds` trait bound in public function
[INFO] [stdout]    --> src/model.rs:339:21
[INFO] [stdout]     |
[INFO] [stdout] 339 |         range: impl RangeBounds<usize>,
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-bounds`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeBounds` trait bound in public function
[INFO] [stdout]   --> src/patch.rs:55:31
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn splice(range: impl RangeBounds<usize>, replace_with: impl IntoIterator<Item = T>) -> Self {
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeBounds` trait bound in public function
[INFO] [stdout]    --> src/patch.rs:192:29
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn list_patch_splice<R: RangeBounds<usize>, I: IntoIterator<Item = Self::Item>>(
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mogwai` (lib test) due to 10 previous errors; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7d99897ce89f1b46964952eefc2b9119d012c3ca07874d4d062dbffe54084083", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d99897ce89f1b46964952eefc2b9119d012c3ca07874d4d062dbffe54084083", kill_on_drop: false }`
[INFO] [stdout] 7d99897ce89f1b46964952eefc2b9119d012c3ca07874d4d062dbffe54084083
