[INFO] cloning repository https://github.com/xelectro/amplifier
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xelectro/amplifier" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxelectro%2Famplifier", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxelectro%2Famplifier'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 652d40b5b33928f9ca0ba8f78c7f5320b46650b4
[INFO] checking xelectro/amplifier against master#d9563937fa3b030c5845811113505070109414d2 for pr-151830
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxelectro%2Famplifier" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xelectro/amplifier
[INFO] finished tweaking git repo https://github.com/xelectro/amplifier
[INFO] tweaked toml for git repo https://github.com/xelectro/amplifier written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xelectro/amplifier on toolchain d9563937fa3b030c5845811113505070109414d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xelectro/amplifier 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" "+d9563937fa3b030c5845811113505070109414d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded linux-embedded-hal v0.3.2
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[INFO] [stderr]   Downloaded rotary-encoder-embedded v0.5.0
[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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2430c3ab8aab5cf052d11b8d3b49bbf76c78ef31b78244a434fec160c0354f9
[INFO] running `Command { std: "docker" "start" "-a" "d2430c3ab8aab5cf052d11b8d3b49bbf76c78ef31b78244a434fec160c0354f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2430c3ab8aab5cf052d11b8d3b49bbf76c78ef31b78244a434fec160c0354f9", kill_on_drop: false }`
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[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=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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d9563937fa3b030c5845811113505070109414d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d99e52fae08e21336359a6896266af943cbb492d759d64df9916e4e4ebbc8c3
[INFO] running `Command { std: "docker" "start" "-a" "6d99e52fae08e21336359a6896266af943cbb492d759d64df9916e4e4ebbc8c3", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `sensor::VoltageMeasurement`
[INFO] [stdout]    --> src/lib.rs:327:103
[INFO] [stdout]     |
[INFO] [stdout] 327 |     use embedded_devices::{devices::texas_instruments::ina228::{INA228Sync, address::{Address, Pin}}, sensor::VoltageMeasurement};
[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: `sensor::VoltageMeasurement`
[INFO] [stdout]    --> src/lib.rs:327:103
[INFO] [stdout]     |
[INFO] [stdout] 327 |     use embedded_devices::{devices::texas_instruments::ina228::{INA228Sync, address::{Address, Pin}}, sensor::VoltageMeasurement};
[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: `std::thread`
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use std::thread;
[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: `std::thread`
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use std::thread;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct IndexTemplate<'a> {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 42 |     name: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Blwr` should have a snake case name
[INFO] [stdout]    --> src/main.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     Blwr: [Mcp23017; 1],
[INFO] [stdout]     |     ^^^^ help: convert the identifier to snake case: `blwr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Fil` should have a snake case name
[INFO] [stdout]    --> src/main.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     Fil: [Mcp23017; 2],
[INFO] [stdout]     |     ^^^ help: convert the identifier to snake case (notice the capitalization): `fil`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `HV` should have a snake case name
[INFO] [stdout]    --> src/main.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 |     HV: [Mcp23017; 2],
[INFO] [stdout]     |     ^^ help: convert the identifier to snake case: `hv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Oper` should have a snake case name
[INFO] [stdout]    --> src/main.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     Oper: [Mcp23017; 1],
[INFO] [stdout]     |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `oper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/main.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | struct IndexTemplate<'a> {
[INFO] [stdout]    |        ------------- field in this struct
[INFO] [stdout] 42 |     name: &'a str,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Blwr` should have a snake case name
[INFO] [stdout]    --> src/main.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |     Blwr: [Mcp23017; 1],
[INFO] [stdout]     |     ^^^^ help: convert the identifier to snake case: `blwr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Fil` should have a snake case name
[INFO] [stdout]    --> src/main.rs:179:5
[INFO] [stdout]     |
[INFO] [stdout] 179 |     Fil: [Mcp23017; 2],
[INFO] [stdout]     |     ^^^ help: convert the identifier to snake case (notice the capitalization): `fil`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `HV` should have a snake case name
[INFO] [stdout]    --> src/main.rs:180:5
[INFO] [stdout]     |
[INFO] [stdout] 180 |     HV: [Mcp23017; 2],
[INFO] [stdout]     |     ^^ help: convert the identifier to snake case: `hv`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Oper` should have a snake case name
[INFO] [stdout]    --> src/main.rs:181:5
[INFO] [stdout]     |
[INFO] [stdout] 181 |     Oper: [Mcp23017; 1],
[INFO] [stdout]     |     ^^^^ help: convert the identifier to snake case (notice the capitalization): `oper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "6d99e52fae08e21336359a6896266af943cbb492d759d64df9916e4e4ebbc8c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d99e52fae08e21336359a6896266af943cbb492d759d64df9916e4e4ebbc8c3", kill_on_drop: false }`
[INFO] [stdout] 6d99e52fae08e21336359a6896266af943cbb492d759d64df9916e4e4ebbc8c3