[INFO] fetching crate drogue-esp8266 0.3.1...
[INFO] checking drogue-esp8266-0.3.1 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate drogue-esp8266 0.3.1 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate drogue-esp8266 0.3.1 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] removed /workspace/builds/worker-4-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate drogue-esp8266 0.3.1
[INFO] finished tweaking crates.io crate drogue-esp8266 0.3.1
[INFO] tweaked toml for crates.io crate drogue-esp8266 0.3.1 written to /workspace/builds/worker-4-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 drogue-network v0.2.0
[INFO] [stderr]   Downloaded no-std-net v0.4.0
[INFO] [stderr]   Downloaded moveslice v2.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 42769164ea8b8278c06df4134f379d7dd8d1736038f90772e1e05035690df0e4
[INFO] running `Command { std: "docker" "start" "-a" "42769164ea8b8278c06df4134f379d7dd8d1736038f90772e1e05035690df0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42769164ea8b8278c06df4134f379d7dd8d1736038f90772e1e05035690df0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42769164ea8b8278c06df4134f379d7dd8d1736038f90772e1e05035690df0e4", kill_on_drop: false }`
[INFO] [stdout] 42769164ea8b8278c06df4134f379d7dd8d1736038f90772e1e05035690df0e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f43d7286c9d6467649b5b9b1b2ca33056aaa1069320d624c7451722769fe49d7
[INFO] running `Command { std: "docker" "start" "-a" "f43d7286c9d6467649b5b9b1b2ca33056aaa1069320d624c7451722769fe49d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]    Compiling drogue-esp8266 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking no-std-net v0.4.0
[INFO] [stderr]     Checking moveslice v2.0.1
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking drogue-network v0.2.0
[INFO] [stdout] error[E0432]: unresolved import `arrayvec`
[INFO] [stdout]    --> src/protocol.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |     use arrayvec::ArrayString;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `arrayvec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/protocol.rs:296:57
[INFO] [stdout]     |
[INFO] [stdout] 296 |         write!(&mut buf, "{:?}", Response::DataReceived(array, data.len())).expect("Can't write");
[INFO] [stdout]     |                                  ---------------------- ^^^^^ expected an array with a fixed size of 512 elements, found one with 128 elements
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  arguments to this enum variant are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> src/protocol.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     DataReceived([u8; crate::BUFFER_LEN], usize),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Write`
[INFO] [stdout]    --> src/protocol.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 268 |     use core::fmt::Write;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `drogue-esp8266` (lib test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "f43d7286c9d6467649b5b9b1b2ca33056aaa1069320d624c7451722769fe49d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43d7286c9d6467649b5b9b1b2ca33056aaa1069320d624c7451722769fe49d7", kill_on_drop: false }`
[INFO] [stdout] f43d7286c9d6467649b5b9b1b2ca33056aaa1069320d624c7451722769fe49d7
[INFO] checking drogue-esp8266-0.3.1 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate drogue-esp8266 0.3.1 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate drogue-esp8266 0.3.1 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] removed /workspace/builds/worker-4-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate drogue-esp8266 0.3.1
[INFO] finished tweaking crates.io crate drogue-esp8266 0.3.1
[INFO] tweaked toml for crates.io crate drogue-esp8266 0.3.1 written to /workspace/builds/worker-4-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8a6cce984d561c598072215fc8034656455388c3525c0c1960ca5bdf46d7ac71
[INFO] running `Command { std: "docker" "start" "-a" "8a6cce984d561c598072215fc8034656455388c3525c0c1960ca5bdf46d7ac71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a6cce984d561c598072215fc8034656455388c3525c0c1960ca5bdf46d7ac71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a6cce984d561c598072215fc8034656455388c3525c0c1960ca5bdf46d7ac71", kill_on_drop: false }`
[INFO] [stdout] 8a6cce984d561c598072215fc8034656455388c3525c0c1960ca5bdf46d7ac71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2e7ed2fc6d216bcb6b6222a312c0dacc3de6403c5984c5e8be270e31f45f1e41
[INFO] running `Command { std: "docker" "start" "-a" "2e7ed2fc6d216bcb6b6222a312c0dacc3de6403c5984c5e8be270e31f45f1e41", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]     Checking hash32 v0.1.1
[INFO] [stderr]    Compiling drogue-esp8266 v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking generic-array v0.12.4
[INFO] [stderr]     Checking generic-array v0.13.3
[INFO] [stderr]     Checking no-std-net v0.4.0
[INFO] [stderr]     Checking moveslice v2.0.1
[INFO] [stderr]     Checking as-slice v0.1.5
[INFO] [stderr]     Checking drogue-network v0.2.0
[INFO] [stdout] error[E0432]: unresolved import `arrayvec`
[INFO] [stdout]    --> src/protocol.rs:267:9
[INFO] [stdout]     |
[INFO] [stdout] 267 |     use arrayvec::ArrayString;
[INFO] [stdout]     |         ^^^^^^^^ use of undeclared crate or module `arrayvec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/adapter.rs:84:49
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 if pos >= READY.len() && buffer[pos - READY.len()..pos] == READY {
[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/adapter.rs:193:16
[INFO] [stdout]     |
[INFO] [stdout] 193 |         if buf[0..pos].ends_with(b"OK\r\n") {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/adapter.rs:510:39
[INFO] [stdout]     |
[INFO] [stdout] 510 |                 for (i, b) in inbound[0..len].iter().enumerate() {
[INFO] [stdout]     |                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/buffer.rs:41:42
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let str = from_utf8(&self.buffer[0..self.pos]);
[INFO] [stdout]    |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/buffer.rs:47:48
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 let s = from_utf8(&self.buffer[0..e.valid_up_to()]).unwrap();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/buffer.rs:54:71
[INFO] [stdout]    |
[INFO] [stdout] 54 |         if let Ok((remainder, response)) = parser::parse(&self.buffer[0..self.pos]) {
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/buffer.rs:58:50
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 (&mut self.buffer[..]).moveslice(start..start + len, 0);
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/num.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 |         for _ in 0..(len - i - 1) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/num.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |         for _ in 0..(len - i - 1) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/protocol.rs:240:22
[INFO] [stdout]     |
[INFO] [stdout] 240 |     let data = &data[0..len];
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/adapter.rs:84:49
[INFO] [stdout]    |
[INFO] [stdout] 84 |                 if pos >= READY.len() && buffer[pos - READY.len()..pos] == READY {
[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/adapter.rs:193:16
[INFO] [stdout]     |
[INFO] [stdout] 193 |         if buf[0..pos].ends_with(b"OK\r\n") {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/adapter.rs:510:39
[INFO] [stdout]     |
[INFO] [stdout] 510 |                 for (i, b) in inbound[0..len].iter().enumerate() {
[INFO] [stdout]     |                                       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/buffer.rs:41:42
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let str = from_utf8(&self.buffer[0..self.pos]);
[INFO] [stdout]    |                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/buffer.rs:47:48
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 let s = from_utf8(&self.buffer[0..e.valid_up_to()]).unwrap();
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/buffer.rs:54:71
[INFO] [stdout]    |
[INFO] [stdout] 54 |         if let Ok((remainder, response)) = parser::parse(&self.buffer[0..self.pos]) {
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/buffer.rs:58:50
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 (&mut self.buffer[..]).moveslice(start..start + len, 0);
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/num.rs:23:18
[INFO] [stdout]    |
[INFO] [stdout] 23 |         for _ in 0..(len - i - 1) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/num.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |         for _ in 0..(len - i - 1) {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/protocol.rs:240:22
[INFO] [stdout]     |
[INFO] [stdout] 240 |     let data = &data[0..len];
[INFO] [stdout]     |                      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/protocol.rs:296:57
[INFO] [stdout]     |
[INFO] [stdout] 296 |         write!(&mut buf, "{:?}", Response::DataReceived(array, data.len())).expect("Can't write");
[INFO] [stdout]     |                                  ---------------------- ^^^^^ expected an array with a fixed size of 512 elements, found one with 128 elements
[INFO] [stdout]     |                                  |
[INFO] [stdout]     |                                  arguments to this enum variant are incorrect
[INFO] [stdout]     |
[INFO] [stdout] note: tuple variant defined here
[INFO] [stdout]    --> src/protocol.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 |     DataReceived([u8; crate::BUFFER_LEN], usize),
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::fmt::Write`
[INFO] [stdout]    --> src/protocol.rs:268:9
[INFO] [stdout]     |
[INFO] [stdout] 268 |     use core::fmt::Write;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `drogue-esp8266` (lib test) due to 3 previous errors; 11 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2e7ed2fc6d216bcb6b6222a312c0dacc3de6403c5984c5e8be270e31f45f1e41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e7ed2fc6d216bcb6b6222a312c0dacc3de6403c5984c5e8be270e31f45f1e41", kill_on_drop: false }`
[INFO] [stdout] 2e7ed2fc6d216bcb6b6222a312c0dacc3de6403c5984c5e8be270e31f45f1e41
