[INFO] fetching crate mcuvisa 0.1.11...
[INFO] testing mcuvisa-0.1.11 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mcuvisa 0.1.11 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate mcuvisa 0.1.11
[INFO] finished tweaking crates.io crate mcuvisa 0.1.11
[INFO] tweaked toml for crates.io crate mcuvisa 0.1.11 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcuvisa 0.1.11 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding visa-rs v0.4.0 (available: v0.6.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded visa-rs v0.4.0
[INFO] [stderr]   Downloaded esleep v1.1.0
[INFO] [stderr]   Downloaded visa-sys v0.1.7
[INFO] [stderr]   Downloaded visa-rs-proc v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0a719a0b00c72f34abf1e3a41d4e7cbe1a1650c5f1a38d9a5c7dd7621f3bd9a
[INFO] running `Command { std: "docker" "start" "-a" "f0a719a0b00c72f34abf1e3a41d4e7cbe1a1650c5f1a38d9a5c7dd7621f3bd9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0a719a0b00c72f34abf1e3a41d4e7cbe1a1650c5f1a38d9a5c7dd7621f3bd9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0a719a0b00c72f34abf1e3a41d4e7cbe1a1650c5f1a38d9a5c7dd7621f3bd9a", kill_on_drop: false }`
[INFO] [stdout] f0a719a0b00c72f34abf1e3a41d4e7cbe1a1650c5f1a38d9a5c7dd7621f3bd9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dd900b5b9f6545468c82d22706a81ccd1c29bcb95506e337b657171661f63db
[INFO] running `Command { std: "docker" "start" "-a" "2dd900b5b9f6545468c82d22706a81ccd1c29bcb95506e337b657171661f63db", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling visa-sys v0.1.7
[INFO] [stderr]    Compiling esleep v1.1.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling visa-rs-proc v0.4.0
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]    Compiling visa-rs v0.4.0
[INFO] [stderr]    Compiling mcuvisa v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/power/p66319_d.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{debug, info};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `div` is assigned to, but never used
[INFO] [stdout]   --> src/power/mod.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut div = false;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_div` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `div` is never read
[INFO] [stdout]   --> src/power/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             div = true;
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |         self.m_send(msg);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let _ = self.m_send(msg);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/power/mod.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 self.mhandle.m_send(&cmd);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 let _ = self.mhandle.m_send(&cmd);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/power/mod.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     sinstr.m_send(&cmd);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     let _ = sinstr.m_send(&cmd);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/power/mod.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     self.mhandle.m_send(&cmd);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     let _ = self.mhandle.m_send(&cmd);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `avgCurr` should have a snake case name
[INFO] [stdout]  --> src/power/p66319_d.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub avgCurr: f64,
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `avg_curr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `highCuur` should have a snake case name
[INFO] [stdout]   --> src/power/p66319_d.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub highCuur: f64,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `high_cuur`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lowCurr` should have a snake case name
[INFO] [stdout]   --> src/power/p66319_d.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub lowCurr: f64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `low_curr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `maxCurr` should have a snake case name
[INFO] [stdout]   --> src/power/p66319_d.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub maxCurr: f64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `max_curr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `minCurr` should have a snake case name
[INFO] [stdout]   --> src/power/p66319_d.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub minCurr: f64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `min_curr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/power/p66319_d.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |             dfile.write(ss.as_bytes());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let _ = dfile.write(ss.as_bytes());
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.73s
[INFO] running `Command { std: "docker" "inspect" "2dd900b5b9f6545468c82d22706a81ccd1c29bcb95506e337b657171661f63db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd900b5b9f6545468c82d22706a81ccd1c29bcb95506e337b657171661f63db", kill_on_drop: false }`
[INFO] [stdout] 2dd900b5b9f6545468c82d22706a81ccd1c29bcb95506e337b657171661f63db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1958bdabb4e2e59d1e2f27c9807ffbe9a1bc210b771369ab867b52907414e794
[INFO] running `Command { std: "docker" "start" "-a" "1958bdabb4e2e59d1e2f27c9807ffbe9a1bc210b771369ab867b52907414e794", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling mcuvisa v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/power/p66319_d.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{debug, info};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `div` is assigned to, but never used
[INFO] [stdout]   --> src/power/mod.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut div = false;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_div` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `div` is never read
[INFO] [stdout]   --> src/power/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             div = true;
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |         self.m_send(msg);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let _ = self.m_send(msg);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/power/mod.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 self.mhandle.m_send(&cmd);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 let _ = self.mhandle.m_send(&cmd);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/power/mod.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     sinstr.m_send(&cmd);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     let _ = sinstr.m_send(&cmd);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/power/mod.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     self.mhandle.m_send(&cmd);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     let _ = self.mhandle.m_send(&cmd);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `avgCurr` should have a snake case name
[INFO] [stdout]  --> src/power/p66319_d.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub avgCurr: f64,
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `avg_curr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `highCuur` should have a snake case name
[INFO] [stdout]   --> src/power/p66319_d.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub highCuur: f64,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `high_cuur`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lowCurr` should have a snake case name
[INFO] [stdout]   --> src/power/p66319_d.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub lowCurr: f64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `low_curr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `maxCurr` should have a snake case name
[INFO] [stdout]   --> src/power/p66319_d.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub maxCurr: f64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `max_curr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `minCurr` should have a snake case name
[INFO] [stdout]   --> src/power/p66319_d.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub minCurr: f64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `min_curr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/power/p66319_d.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |             dfile.write(ss.as_bytes());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let _ = dfile.write(ss.as_bytes());
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]  --> src/power/p66319_d.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use log::{debug, info};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]    --> src/lib.rs:147:13
[INFO] [stdout]     |
[INFO] [stdout] 147 |         use std::sync::Arc;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::power::p66319_d as powered`
[INFO] [stdout]    --> src/lib.rs:149:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |         use super::power::p66319_d as powered;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `div` is assigned to, but never used
[INFO] [stdout]   --> src/power/mod.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 |         let mut div = false;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_div` instead
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `div` is never read
[INFO] [stdout]   --> src/power/mod.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |             div = true;
[INFO] [stdout]    |             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut cdd = DefaultRM::new().unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |         let mut cdsd= cdd.m_open("path",AccessMode::NO_LOCK, 30).unwrap();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |         let mut cdd = DefaultRM::new().unwrap();
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/lib.rs:139:9
[INFO] [stdout]     |
[INFO] [stdout] 139 |         self.m_send(msg);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let _ = self.m_send(msg);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/power/mod.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 self.mhandle.m_send(&cmd);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 let _ = self.mhandle.m_send(&cmd);
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/power/mod.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     sinstr.m_send(&cmd);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     let _ = sinstr.m_send(&cmd);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/power/mod.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     self.mhandle.m_send(&cmd);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 71 |                     let _ = self.mhandle.m_send(&cmd);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `avgCurr` should have a snake case name
[INFO] [stdout]  --> src/power/p66319_d.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub avgCurr: f64,
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `avg_curr`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `highCuur` should have a snake case name
[INFO] [stdout]   --> src/power/p66319_d.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub highCuur: f64,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `high_cuur`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `lowCurr` should have a snake case name
[INFO] [stdout]   --> src/power/p66319_d.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub lowCurr: f64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `low_curr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `maxCurr` should have a snake case name
[INFO] [stdout]   --> src/power/p66319_d.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub maxCurr: f64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `max_curr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `minCurr` should have a snake case name
[INFO] [stdout]   --> src/power/p66319_d.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub minCurr: f64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `min_curr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/power/p66319_d.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |             dfile.write(ss.as_bytes());
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 107 |             let _ = dfile.write(ss.as_bytes());
[INFO] [stdout]     |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustct8yBMW/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libesleep-7cae1feedf603d80.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/debug/deps/{libvisa_rs-6a74c336e7027647,liblog-62f38dd377528769,libnum_enum-8c728c0687500482,libbitflags-3333d968e5f279ee,libvisa_sys-45a2a86a835bac57}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,libcfg_if-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lvisa" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustct8yBMW/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/mcuvisa-b07d02bdd59e72ae" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: unable to find library -lvisa
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mcuvisa` (lib test) due to 1 previous error; 18 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "1958bdabb4e2e59d1e2f27c9807ffbe9a1bc210b771369ab867b52907414e794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1958bdabb4e2e59d1e2f27c9807ffbe9a1bc210b771369ab867b52907414e794", kill_on_drop: false }`
[INFO] [stdout] 1958bdabb4e2e59d1e2f27c9807ffbe9a1bc210b771369ab867b52907414e794
