[INFO] cloning repository https://github.com/robin-lake/little-synth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robin-lake/little-synth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobin-lake%2Flittle-synth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobin-lake%2Flittle-synth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fb58e3cd09883fccd28c87dd3add3a1abc822664
[INFO] checking robin-lake/little-synth against try#3f7e3b175fda7edbf81081bcd9b91b73f2f7993f for pr-156157-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobin-lake%2Flittle-synth" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
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[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/robin-lake/little-synth
[INFO] finished tweaking git repo https://github.com/robin-lake/little-synth
[INFO] tweaked toml for git repo https://github.com/robin-lake/little-synth written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/robin-lake/little-synth on toolchain 3f7e3b175fda7edbf81081bcd9b91b73f2f7993f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/robin-lake/little-synth 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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81a6044f0dee4b9dc572b901fa6555deedd1f3706aeea0c7a54aa93661fc0e45
[INFO] running `Command { std: "docker" "start" "-a" "81a6044f0dee4b9dc572b901fa6555deedd1f3706aeea0c7a54aa93661fc0e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81a6044f0dee4b9dc572b901fa6555deedd1f3706aeea0c7a54aa93661fc0e45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81a6044f0dee4b9dc572b901fa6555deedd1f3706aeea0c7a54aa93661fc0e45", kill_on_drop: false }`
[INFO] [stdout] 81a6044f0dee4b9dc572b901fa6555deedd1f3706aeea0c7a54aa93661fc0e45
[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=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" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] edd9e99577516a39b306054f753ff98148359856d220cf02d476bc6a44177422
[INFO] running `Command { std: "docker" "start" "-a" "edd9e99577516a39b306054f753ff98148359856d220cf02d476bc6a44177422", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cortex-m v0.7.7
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking vcell v0.1.3
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking bitfield v0.13.2
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking ral-registers v0.1.3
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling imxrt-rt v0.1.7
[INFO] [stderr]    Compiling imxrt-ral v0.5.4
[INFO] [stderr]     Checking usb-device v0.2.9
[INFO] [stderr]    Compiling defmt-macros v1.0.1
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking little-synth v0.1.0 (/opt/rustwide/workdir/crates/synth)
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking volatile-register v0.2.2
[INFO] [stderr]     Checking imxrt-iomuxc v0.2.11
[INFO] [stderr]    Compiling defmt v1.0.1
[INFO] [stderr]    Compiling imxrt-boot-gen v0.3.4
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]    Compiling imxrt-hal v0.5.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-io v0.3.32
[INFO] [stderr]     Checking embedded-io v0.6.1
[INFO] [stderr]     Checking embedded-hal v1.0.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking fugit v0.3.9
[INFO] [stderr]    Compiling cortex-m-rt v0.7.3
[INFO] [stderr]    Compiling teensy4-bsp v0.5.2
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling imxrt-log v0.1.2
[INFO] [stderr]     Checking usbd-serial v0.1.1
[INFO] [stderr]    Compiling little-synth-firmware v0.1.0 (/opt/rustwide/workdir/crates/firmware)
[INFO] [stderr]     Checking bbqueue v0.5.1
[INFO] [stderr]     Checking little-synth-controller v0.1.0 (/opt/rustwide/workdir/crates/controller)
[INFO] [stderr]     Checking teensy4-fcb v0.4.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking teensy4-panic v0.2.3
[INFO] [stderr]     Checking teensy4-pins v0.3.2
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]     Checking imxrt-dma v0.1.1
[INFO] [stderr]     Checking imxrt-usbd v0.2.2
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.7.0
[INFO] [stderr]    Compiling defmt-parser v1.0.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking defmt v0.3.100
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stdout] error[E0433]: cannot find `interrupt` in `cortex_m_rt`
[INFO] [stdout]    --> crates/firmware/src/main.rs:26:16
[INFO] [stdout]     |
[INFO] [stdout]  26 | #[cortex_m_rt::interrupt]
[INFO] [stdout]     |                ^^^^^^^^^ could not find `interrupt` in `cortex_m_rt`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-rt-0.7.3/src/lib.rs:641:17
[INFO] [stdout]     |
[INFO] [stdout] 640 | #[cfg(feature = "device")]
[INFO] [stdout]     |       ------------------ the item is gated behind the `device` feature
[INFO] [stdout] 641 | pub use macros::interrupt;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `teensy4_bsp::interrupt`
[INFO] [stdout]   --> crates/firmware/src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use teensy4_bsp::interrupt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[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] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `little-synth-firmware` (bin "little-synth-firmware") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: cannot find `interrupt` in `cortex_m_rt`
[INFO] [stdout]    --> crates/firmware/src/main.rs:26:16
[INFO] [stdout]     |
[INFO] [stdout]  26 | #[cortex_m_rt::interrupt]
[INFO] [stdout]     |                ^^^^^^^^^ could not find `interrupt` in `cortex_m_rt`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cortex-m-rt-0.7.3/src/lib.rs:641:17
[INFO] [stdout]     |
[INFO] [stdout] 640 | #[cfg(feature = "device")]
[INFO] [stdout]     |       ------------------ the item is gated behind the `device` feature
[INFO] [stdout] 641 | pub use macros::interrupt;
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `teensy4_bsp::interrupt`
[INFO] [stdout]   --> crates/firmware/src/main.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use teensy4_bsp::interrupt;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: duplicate lang item in crate `std` (which `test` depends on): `panic_impl`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the lang item is first defined in crate `teensy4_panic` (which `little_synth_firmware` depends on)
[INFO] [stdout]   = note: first definition in `teensy4_panic` loaded from /opt/rustwide/target/debug/deps/libteensy4_panic-23b8f7e4cf95022a.rmeta
[INFO] [stdout]   = note: second definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/3f7e3b175fda7edbf81081bcd9b91b73f2f7993f/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-dd28cbf307893515.rmeta
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0152, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `little-synth-firmware` (bin "little-synth-firmware" test) due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "edd9e99577516a39b306054f753ff98148359856d220cf02d476bc6a44177422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edd9e99577516a39b306054f753ff98148359856d220cf02d476bc6a44177422", kill_on_drop: false }`
[INFO] [stdout] edd9e99577516a39b306054f753ff98148359856d220cf02d476bc6a44177422
