[INFO] cloning repository https://github.com/purdue-orbital/usb_logger_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/purdue-orbital/usb_logger_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpurdue-orbital%2Fusb_logger_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpurdue-orbital%2Fusb_logger_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd85ca6d5a89dc4d7bac58a696b31496aa1b7e81
[INFO] testing purdue-orbital/usb_logger_demo against beta-2025-10-28 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpurdue-orbital%2Fusb_logger_demo" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/purdue-orbital/usb_logger_demo
[INFO] finished tweaking git repo https://github.com/purdue-orbital/usb_logger_demo
[INFO] tweaked toml for git repo https://github.com/purdue-orbital/usb_logger_demo written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/purdue-orbital/usb_logger_demo on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/purdue-orbital/usb_logger_demo 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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1964ca82f7a89f8edd3a76c4a15ad62b27c694cf5716a45e9b4b69ea734fca42
[INFO] running `Command { std: "docker" "start" "-a" "1964ca82f7a89f8edd3a76c4a15ad62b27c694cf5716a45e9b4b69ea734fca42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1964ca82f7a89f8edd3a76c4a15ad62b27c694cf5716a45e9b4b69ea734fca42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1964ca82f7a89f8edd3a76c4a15ad62b27c694cf5716a45e9b4b69ea734fca42", kill_on_drop: false }`
[INFO] [stdout] 1964ca82f7a89f8edd3a76c4a15ad62b27c694cf5716a45e9b4b69ea734fca42
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0195e3c32f953654ed44939f9b0ec7de3832caa6b6910d0f94e279a448c0d74e
[INFO] running `Command { std: "docker" "start" "-a" "0195e3c32f953654ed44939f9b0ec7de3832caa6b6910d0f94e279a448c0d74e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling defmt v0.3.8
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling defmt-macros v0.3.9
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling critical-section v1.1.3
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling log v0.4.22
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[INFO] [stderr]    Compiling heapless v0.8.0
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[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling embedded-io-async v0.6.1
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[INFO] [stderr]    Compiling rustc_version v0.4.1
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[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling cortex-m-rt v0.7.3
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
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[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling embassy-time-queue-driver v0.1.0
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[INFO] [stderr]    Compiling either v1.13.0
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[INFO] [stderr]    Compiling volatile-register v0.2.2
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[INFO] [stderr]    Compiling petgraph v0.6.5
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[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling is-terminal v0.4.13
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[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling portable-atomic v1.8.0
[INFO] [stderr]    Compiling document-features v0.2.10
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling hash32 v0.2.1
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[INFO] [stderr]    Compiling debug-helper v0.3.13
[INFO] [stderr]    Compiling embassy-sync v0.3.0
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[INFO] [stderr]    Compiling embedded-hal-async v1.0.0
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling embassy-futures v0.1.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling usbd-hid-descriptors v0.7.1
[INFO] [stderr]    Compiling crc-any v2.5.0
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling lalrpop-util v0.19.12
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling lalrpop v0.19.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]    Compiling num_enum_derive v0.5.11
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling encode_unicode v0.3.6
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling embassy-sync v0.6.0
[INFO] [stderr]    Compiling embassy-sync v0.5.0
[INFO] [stderr]    Compiling num_enum v0.5.11
[INFO] [stderr]    Compiling pio v0.2.1
[INFO] [stderr]    Compiling ssmarshal v1.0.0
[INFO] [stderr]    Compiling defmt-parser v0.3.4
[INFO] [stderr]    Compiling usb-device v0.3.2
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stderr]    Compiling usbd-hid-macros v0.7.1
[INFO] [stderr]    Compiling rp2040-boot2 v0.3.0
[INFO] [stderr]    Compiling rp-pac v6.0.0
[INFO] [stderr]    Compiling embassy-net-driver v0.2.0
[INFO] [stderr]    Compiling embedded-storage v0.3.1
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling atomic-polyfill v1.0.3
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling embassy-hal-internal v0.2.0
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling fixed v1.28.0
[INFO] [stderr]    Compiling embassy-usb v0.2.0
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling embedded-storage-async v0.4.1
[INFO] [stderr]    Compiling embassy-net-driver-channel v0.2.0
[INFO] [stderr]    Compiling usbd-hid v0.7.1
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling panic-probe v0.3.2
[INFO] [stderr]    Compiling defmt-rtt v0.4.1
[INFO] [stderr]    Compiling embassy-executor v0.6.0
[INFO] [stderr]    Compiling embassy-rp v0.2.0
[INFO] [stderr]    Compiling bytemuck v1.18.0
[INFO] [stderr]    Compiling embassy-executor-macros v0.5.0
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling usb_logger_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling embassy-usb-driver v0.1.0
[INFO] [stderr]    Compiling embassy-time v0.3.2
[INFO] [stderr]    Compiling embassy-embedded-hal v0.2.0
[INFO] [stderr]    Compiling embassy-usb-logger v0.2.0
[INFO] [stderr]    Compiling pio-parser v0.2.2
[INFO] [stderr]    Compiling pio-proc v0.2.2
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:45:6
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut pin0 = pwm::Pwm::new_output_a(p.PWM_SLICE0, p.PIN_0, config);
[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: unused variable: `e`
[INFO] [stdout]   --> src/adxl314.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 |     if let Err(e) = bus.write_read(ADDR, &[0x00], &mut buf) {
[INFO] [stdout]    |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/adxl314.rs:32:16
[INFO] [stdout]    |
[INFO] [stdout] 32 |     if let Err(e) = bus.write_read(ADDR, &[REG_DATAX0], &mut buf) {
[INFO] [stdout]    |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pin0`
[INFO] [stdout]   --> src/main.rs:45:6
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut pin0 = pwm::Pwm::new_output_a(p.PWM_SLICE0, p.PIN_0, config);
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pin0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `usb_logger_demo` (bin "usb_logger_demo") due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "0195e3c32f953654ed44939f9b0ec7de3832caa6b6910d0f94e279a448c0d74e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0195e3c32f953654ed44939f9b0ec7de3832caa6b6910d0f94e279a448c0d74e", kill_on_drop: false }`
[INFO] [stdout] 0195e3c32f953654ed44939f9b0ec7de3832caa6b6910d0f94e279a448c0d74e