[INFO] cloning repository https://github.com/kscz/ib_qspi_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kscz/ib_qspi_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkscz%2Fib_qspi_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkscz%2Fib_qspi_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dc76a4d72b360c506533b63fcc87df7680539e95
[INFO] testing kscz/ib_qspi_test against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkscz%2Fib_qspi_test" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/kscz/ib_qspi_test
[INFO] finished tweaking git repo https://github.com/kscz/ib_qspi_test
[INFO] tweaked toml for git repo https://github.com/kscz/ib_qspi_test written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kscz/ib_qspi_test on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kscz/ib_qspi_test 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c36980ecc6c11524fcc45b3a49d4ab4a519da6de1f5d83d3a65890d60b4f1255
[INFO] running `Command { std: "docker" "start" "-a" "c36980ecc6c11524fcc45b3a49d4ab4a519da6de1f5d83d3a65890d60b4f1255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c36980ecc6c11524fcc45b3a49d4ab4a519da6de1f5d83d3a65890d60b4f1255", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36980ecc6c11524fcc45b3a49d4ab4a519da6de1f5d83d3a65890d60b4f1255", kill_on_drop: false }`
[INFO] [stdout] c36980ecc6c11524fcc45b3a49d4ab4a519da6de1f5d83d3a65890d60b4f1255
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0edd47eac135fed95e95d3cb72ff45eece3f94d10daf7b14e596a1e4e8230799
[INFO] running `Command { std: "docker" "start" "-a" "0edd47eac135fed95e95d3cb72ff45eece3f94d10daf7b14e596a1e4e8230799", kill_on_drop: false }`
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling cortex-m-rt v0.7.5
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling unsafe-libyaml v0.2.11
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling embedded-hal v0.2.7
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling volatile-register v0.2.2
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling frunk_core v0.4.3
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling atsamd51g v0.14.1
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling rgb v0.8.50
[INFO] [stderr]    Compiling fugit v0.3.7
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling packed_struct v0.10.1
[INFO] [stderr]    Compiling cipher v0.3.0
[INFO] [stderr]    Compiling embedded-io v0.6.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling embedded-hal v1.0.0
[INFO] [stderr]    Compiling aes v0.7.5
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling itsybitsy_m4 v0.9.1
[INFO] [stderr]    Compiling jlink_rtt v0.2.0
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling smart-leds-trait v0.2.1
[INFO] [stderr]    Compiling embedded-hal-nb v1.0.0
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling bitbang-hal v0.3.3
[INFO] [stderr]    Compiling option-block v0.3.0
[INFO] [stderr]    Compiling apa102-spi v0.3.2
[INFO] [stderr]    Compiling usb-device v0.3.2
[INFO] [stderr]    Compiling smart-leds v0.3.0
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling usbd-serial v0.2.2
[INFO] [stderr]    Compiling modular-bitfield-impl v0.11.2
[INFO] [stderr]    Compiling packed_struct_codegen v0.10.1
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.5
[INFO] [stderr]    Compiling frunk_derives v0.4.3
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling modular-bitfield v0.11.2
[INFO] [stderr]    Compiling frunk v0.4.3
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling usbd-human-interface-device v0.5.1
[INFO] [stderr]    Compiling serde_yaml v0.9.34+deprecated
[INFO] [stderr]    Compiling atsamd-hal-macros v0.2.3
[INFO] [stderr]    Compiling atsamd-hal v0.21.1
[INFO] [stderr]    Compiling ib_exp2 v0.1.0 (/opt/rustwide/workdir)
[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: unused variable: `usb_dev`
[INFO] [stdout]   --> src/main.rs:35:25
[INFO] [stdout]    |
[INFO] [stdout] 35 |             if let Some(usb_dev) = USB_BUS.as_mut() {
[INFO] [stdout]    |                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_usb_dev`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ib_exp2` (bin "ib_exp2") due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "0edd47eac135fed95e95d3cb72ff45eece3f94d10daf7b14e596a1e4e8230799", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0edd47eac135fed95e95d3cb72ff45eece3f94d10daf7b14e596a1e4e8230799", kill_on_drop: false }`
[INFO] [stdout] 0edd47eac135fed95e95d3cb72ff45eece3f94d10daf7b14e596a1e4e8230799