[INFO] cloning repository https://github.com/brodiealexander/fjage-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brodiealexander/fjage-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrodiealexander%2Ffjage-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrodiealexander%2Ffjage-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c67c8ca56bedf45dadffcdd49228e9dd83c7b1b3
[INFO] building brodiealexander/fjage-rs against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrodiealexander%2Ffjage-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  67% (62/92)
Updating files:  68% (63/92)
Updating files:  69% (64/92)
Updating files:  70% (65/92)
Updating files:  71% (66/92)
Updating files:  72% (67/92)
Updating files:  73% (68/92)
Updating files:  75% (69/92)
Updating files:  76% (70/92)
Updating files:  77% (71/92)
Updating files:  78% (72/92)
Updating files:  79% (73/92)
Updating files:  80% (74/92)
Updating files:  81% (75/92)
Updating files:  82% (76/92)
Updating files:  83% (77/92)
Updating files:  84% (78/92)
Updating files:  85% (79/92)
Updating files:  86% (80/92)
Updating files:  88% (81/92)
Updating files:  89% (82/92)
Updating files:  90% (83/92)
Updating files:  91% (84/92)
Updating files:  92% (85/92)
Updating files:  93% (86/92)
Updating files:  94% (87/92)
Updating files:  95% (88/92)
Updating files:  96% (89/92)
Updating files:  97% (90/92)
Updating files:  98% (91/92)
Updating files: 100% (92/92)
Updating files: 100% (92/92), done.
[INFO] started tweaking git repo https://github.com/brodiealexander/fjage-rs
[INFO] finished tweaking git repo https://github.com/brodiealexander/fjage-rs
[INFO] tweaked toml for git repo https://github.com/brodiealexander/fjage-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brodiealexander/fjage-rs on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/brodiealexander/fjage-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded console v0.16.0
[INFO] [stderr]   Downloaded uuid-macro-internal v1.9.1
[INFO] [stderr]   Downloaded unit-prefix v0.5.1
[INFO] [stderr]   Downloaded tokio-serial v5.4.4
[INFO] [stderr]   Downloaded indicatif v0.18.0
[INFO] [stderr]   Downloaded unescaper v0.1.5
[INFO] [stderr]   Downloaded serialport v4.4.0
[INFO] [stderr]   Downloaded clap_derive v4.5.41
[INFO] [stderr]   Downloaded clap v4.5.41
[INFO] [stderr]   Downloaded cc v1.0.104
[INFO] [stderr]   Downloaded mio-serial v5.0.5
[INFO] [stderr]   Downloaded clap_builder v4.5.41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8d4c8fa24a927471abdec2d3f5066cf6417e424deac813fa892b75f9fd43eca
[INFO] running `Command { std: "docker" "start" "-a" "a8d4c8fa24a927471abdec2d3f5066cf6417e424deac813fa892b75f9fd43eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8d4c8fa24a927471abdec2d3f5066cf6417e424deac813fa892b75f9fd43eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8d4c8fa24a927471abdec2d3f5066cf6417e424deac813fa892b75f9fd43eca", kill_on_drop: false }`
[INFO] [stdout] a8d4c8fa24a927471abdec2d3f5066cf6417e424deac813fa892b75f9fd43eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7e869702cecc6bee9a88a6b9919ae53070bda84c3c2210b553729a97ad3cc66
[INFO] running `Command { std: "docker" "start" "-a" "b7e869702cecc6bee9a88a6b9919ae53070bda84c3c2210b553729a97ad3cc66", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling anstyle-query v1.1.3
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling anstream v0.6.19
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling serde_yml v0.0.12
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling clap_builder v4.5.41
[INFO] [stderr]    Compiling unit-prefix v0.5.1
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling libyml v0.0.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling console v0.16.0
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling indicatif v0.18.0
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling tokio-macros v2.3.0
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling uuid-macro-internal v1.9.1
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling tokio v1.38.0
[INFO] [stderr]    Compiling unescaper v0.1.5
[INFO] [stderr]    Compiling serialport v4.4.0
[INFO] [stderr]    Compiling mio-serial v5.0.5
[INFO] [stderr]    Compiling clap v4.5.41
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling tokio-serial v5.4.4
[INFO] [stderr]    Compiling uuid v1.9.1
[INFO] [stderr]    Compiling fjage_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/protocol/connector.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |             if (bytes_read.is_err()) {
[INFO] [stdout]    |                ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -             if (bytes_read.is_err()) {
[INFO] [stdout] 32 +             if bytes_read.is_err() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/protocol/connector.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |             if (bytes_read == 0) {
[INFO] [stdout]    |                ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -             if (bytes_read == 0) {
[INFO] [stdout] 36 +             if bytes_read == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/protocol/connector.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 106 |             if (bytes_read.is_err()) {
[INFO] [stdout]     |                ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 106 -             if (bytes_read.is_err()) {
[INFO] [stdout] 106 +             if bytes_read.is_err() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/protocol/connector.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |             if (bytes_read == 0) {
[INFO] [stdout]     |                ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -             if (bytes_read == 0) {
[INFO] [stdout] 113 +             if bytes_read == 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/protocol/connector.rs:27:57
[INFO] [stdout]    |
[INFO] [stdout] 27 |     async fn read_task<T: AsyncRead + Unpin>(stream: T, mut sender: UnboundedSender<Frame>) {
[INFO] [stdout]    |                                                         ----^^^^^^
[INFO] [stdout]    |                                                         |
[INFO] [stdout]    |                                                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/protocol/connector.rs:101:57
[INFO] [stdout]     |
[INFO] [stdout] 101 |     async fn read_task<T: AsyncRead + Unpin>(stream: T, mut sender: UnboundedSender<Frame>) {
[INFO] [stdout]     |                                                         ----^^^^^^
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]   --> src/ffi/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     settings: *const c_char,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `devname`
[INFO] [stdout]   --> src/ffi/mod.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     devname: *const c_char,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_devname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `baud`
[INFO] [stdout]   --> src/ffi/mod.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     baud: c_int,
[INFO] [stdout]    |     ^^^^ help: if this is intentional, prefix it with an underscore: `_baud`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]   --> src/ffi/mod.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     settings: *const c_char,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/protocol/connector.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     async fn connect(&self) -> (UnboundedSender<Frame>, UnboundedReceiver<Frame>);
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 12 -     async fn connect(&self) -> (UnboundedSender<Frame>, UnboundedReceiver<Frame>);
[INFO] [stdout] 12 +     fn connect(&self) -> impl std::future::Future<Output = (UnboundedSender<Frame>, UnboundedReceiver<Frame>)> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num`
[INFO] [stdout]  --> src/util/bulk_upload.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]  --> src/util/bulk_upload.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     env,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/util/put_file.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut file = OpenOptions::new().read(true).open(&path).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "b7e869702cecc6bee9a88a6b9919ae53070bda84c3c2210b553729a97ad3cc66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7e869702cecc6bee9a88a6b9919ae53070bda84c3c2210b553729a97ad3cc66", kill_on_drop: false }`
[INFO] [stdout] b7e869702cecc6bee9a88a6b9919ae53070bda84c3c2210b553729a97ad3cc66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56319ed62352bfc4faa5f7cf89923168d9358a9492f3f2419ac4faff66e818af
[INFO] running `Command { std: "docker" "start" "-a" "56319ed62352bfc4faa5f7cf89923168d9358a9492f3f2419ac4faff66e818af", kill_on_drop: false }`
[INFO] [stderr]    Compiling fjage_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/protocol/connector.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |             if (bytes_read.is_err()) {
[INFO] [stdout]    |                ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -             if (bytes_read.is_err()) {
[INFO] [stdout] 32 +             if bytes_read.is_err() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/protocol/connector.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |             if (bytes_read == 0) {
[INFO] [stdout]    |                ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -             if (bytes_read == 0) {
[INFO] [stdout] 36 +             if bytes_read == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/protocol/connector.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 106 |             if (bytes_read.is_err()) {
[INFO] [stdout]     |                ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 106 -             if (bytes_read.is_err()) {
[INFO] [stdout] 106 +             if bytes_read.is_err() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/protocol/connector.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |             if (bytes_read == 0) {
[INFO] [stdout]     |                ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -             if (bytes_read == 0) {
[INFO] [stdout] 113 +             if bytes_read == 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/protocol/connector.rs:27:57
[INFO] [stdout]    |
[INFO] [stdout] 27 |     async fn read_task<T: AsyncRead + Unpin>(stream: T, mut sender: UnboundedSender<Frame>) {
[INFO] [stdout]    |                                                         ----^^^^^^
[INFO] [stdout]    |                                                         |
[INFO] [stdout]    |                                                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/protocol/connector.rs:101:57
[INFO] [stdout]     |
[INFO] [stdout] 101 |     async fn read_task<T: AsyncRead + Unpin>(stream: T, mut sender: UnboundedSender<Frame>) {
[INFO] [stdout]     |                                                         ----^^^^^^
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]   --> src/ffi/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     settings: *const c_char,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `devname`
[INFO] [stdout]   --> src/ffi/mod.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     devname: *const c_char,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_devname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `baud`
[INFO] [stdout]   --> src/ffi/mod.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     baud: c_int,
[INFO] [stdout]    |     ^^^^ help: if this is intentional, prefix it with an underscore: `_baud`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]   --> src/ffi/mod.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     settings: *const c_char,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/protocol/connector.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     async fn connect(&self) -> (UnboundedSender<Frame>, UnboundedReceiver<Frame>);
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 12 -     async fn connect(&self) -> (UnboundedSender<Frame>, UnboundedReceiver<Frame>);
[INFO] [stdout] 12 +     fn connect(&self) -> impl std::future::Future<Output = (UnboundedSender<Frame>, UnboundedReceiver<Frame>)> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::num`
[INFO] [stdout]  --> src/util/bulk_upload.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::num;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `env`
[INFO] [stdout]  --> src/util/bulk_upload.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     env,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/util/put_file.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let mut file = OpenOptions::new().read(true).open(&path).unwrap();
[INFO] [stdout]    |         ----^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/protocol/connector.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |             if (bytes_read.is_err()) {
[INFO] [stdout]    |                ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 32 -             if (bytes_read.is_err()) {
[INFO] [stdout] 32 +             if bytes_read.is_err() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/protocol/connector.rs:36:16
[INFO] [stdout]    |
[INFO] [stdout] 36 |             if (bytes_read == 0) {
[INFO] [stdout]    |                ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -             if (bytes_read == 0) {
[INFO] [stdout] 36 +             if bytes_read == 0 {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/protocol/connector.rs:106:16
[INFO] [stdout]     |
[INFO] [stdout] 106 |             if (bytes_read.is_err()) {
[INFO] [stdout]     |                ^                   ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 106 -             if (bytes_read.is_err()) {
[INFO] [stdout] 106 +             if bytes_read.is_err() {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/protocol/connector.rs:113:16
[INFO] [stdout]     |
[INFO] [stdout] 113 |             if (bytes_read == 0) {
[INFO] [stdout]     |                ^               ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 -             if (bytes_read == 0) {
[INFO] [stdout] 113 +             if bytes_read == 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/protocol/connector.rs:27:57
[INFO] [stdout]    |
[INFO] [stdout] 27 |     async fn read_task<T: AsyncRead + Unpin>(stream: T, mut sender: UnboundedSender<Frame>) {
[INFO] [stdout]    |                                                         ----^^^^^^
[INFO] [stdout]    |                                                         |
[INFO] [stdout]    |                                                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/protocol/connector.rs:101:57
[INFO] [stdout]     |
[INFO] [stdout] 101 |     async fn read_task<T: AsyncRead + Unpin>(stream: T, mut sender: UnboundedSender<Frame>) {
[INFO] [stdout]     |                                                         ----^^^^^^
[INFO] [stdout]     |                                                         |
[INFO] [stdout]     |                                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]   --> src/ffi/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     settings: *const c_char,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `devname`
[INFO] [stdout]   --> src/ffi/mod.rs:57:5
[INFO] [stdout]    |
[INFO] [stdout] 57 |     devname: *const c_char,
[INFO] [stdout]    |     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_devname`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `baud`
[INFO] [stdout]   --> src/ffi/mod.rs:58:5
[INFO] [stdout]    |
[INFO] [stdout] 58 |     baud: c_int,
[INFO] [stdout]    |     ^^^^ help: if this is intentional, prefix it with an underscore: `_baud`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `settings`
[INFO] [stdout]   --> src/ffi/mod.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     settings: *const c_char,
[INFO] [stdout]    |     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_settings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of `async fn` in public traits is discouraged as auto trait bounds cannot be specified
[INFO] [stdout]   --> src/protocol/connector.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     async fn connect(&self) -> (UnboundedSender<Frame>, UnboundedReceiver<Frame>);
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: you can suppress this lint if you plan to use the trait only in your own code, or do not care about auto traits like `Send` on the `Future`
[INFO] [stdout]    = note: `#[warn(async_fn_in_trait)]` on by default
[INFO] [stdout] help: you can alternatively desugar to a normal `fn` that returns `impl Future` and add any desired bounds such as `Send`, but these cannot be relaxed without a breaking API change
[INFO] [stdout]    |
[INFO] [stdout] 12 -     async fn connect(&self) -> (UnboundedSender<Frame>, UnboundedReceiver<Frame>);
[INFO] [stdout] 12 +     fn connect(&self) -> impl std::future::Future<Output = (UnboundedSender<Frame>, UnboundedReceiver<Frame>)> + Send;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.91s
[INFO] running `Command { std: "docker" "inspect" "56319ed62352bfc4faa5f7cf89923168d9358a9492f3f2419ac4faff66e818af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56319ed62352bfc4faa5f7cf89923168d9358a9492f3f2419ac4faff66e818af", kill_on_drop: false }`
[INFO] [stdout] 56319ed62352bfc4faa5f7cf89923168d9358a9492f3f2419ac4faff66e818af
