[INFO] fetching crate arduino_nano_connect 0.7.0... [INFO] checking arduino_nano_connect-0.7.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate arduino_nano_connect 0.7.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate arduino_nano_connect 0.7.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate arduino_nano_connect 0.7.0 [INFO] finished tweaking crates.io crate arduino_nano_connect 0.7.0 [INFO] tweaked toml for crates.io crate arduino_nano_connect 0.7.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate arduino_nano_connect 0.7.0 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cortex-m-rt-macros v0.7.0 [INFO] [stderr] Downloaded cortex-m-rt v0.7.3 [INFO] [stderr] Downloaded vcell v0.1.3 [INFO] [stderr] Downloaded usb-device v0.3.2 [INFO] [stderr] Downloaded hash32 v0.3.1 [INFO] [stderr] Downloaded rp2040-hal-macros v0.1.0 [INFO] [stderr] Downloaded panic-halt v0.2.0 [INFO] [stderr] Downloaded heapless v0.8.0 [INFO] [stderr] Downloaded frunk_derives v0.4.2 [INFO] [stderr] Downloaded debug-helper v0.3.13 [INFO] [stderr] Downloaded frunk_proc_macro_helpers v0.1.2 [INFO] [stderr] Downloaded nb v1.1.0 [INFO] [stderr] Downloaded embedded-hal-async v1.0.0 [INFO] [stderr] Downloaded bitfield v0.14.0 [INFO] [stderr] Downloaded crc-any v2.4.3 [INFO] [stderr] Downloaded rp2040-boot2 v0.3.0 [INFO] [stderr] Downloaded num_enum_derive v0.5.7 [INFO] [stderr] Downloaded cortex-m v0.7.7 [INFO] [stderr] Downloaded syn v2.0.58 [INFO] [stderr] Downloaded rp2040-pac v0.6.0 [INFO] [stderr] Downloaded rp2040-hal v0.10.0 [INFO] [stderr] Downloaded embedded-dma v0.2.0 [INFO] [stderr] Downloaded embedded-hal v1.0.0 [INFO] [stderr] Downloaded embedded-hal-nb v1.0.0 [INFO] [stderr] Downloaded frunk_core v0.4.2 [INFO] [stderr] Downloaded frunk v0.4.2 [INFO] [stderr] Downloaded fugit v0.3.7 [INFO] [stderr] Downloaded embedded-hal v0.2.7 [INFO] [stderr] Downloaded num_enum v0.5.7 [INFO] [stderr] Downloaded pio v0.2.1 [INFO] [stderr] Downloaded bitfield v0.13.2 [INFO] [stderr] Downloaded nb v0.1.3 [INFO] [stderr] Downloaded embedded-io v0.6.1 [INFO] [stderr] Downloaded gcd v2.2.0 [INFO] [stderr] Downloaded bare-metal v0.2.5 [INFO] [stderr] Downloaded volatile-register v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b77c4c5b40ebdc7060b32a42ff6bc92bbb343feac62a22b0dddc3e9f628e5864 [INFO] running `Command { std: "docker" "start" "-a" "b77c4c5b40ebdc7060b32a42ff6bc92bbb343feac62a22b0dddc3e9f628e5864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b77c4c5b40ebdc7060b32a42ff6bc92bbb343feac62a22b0dddc3e9f628e5864", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b77c4c5b40ebdc7060b32a42ff6bc92bbb343feac62a22b0dddc3e9f628e5864", kill_on_drop: false }` [INFO] [stdout] b77c4c5b40ebdc7060b32a42ff6bc92bbb343feac62a22b0dddc3e9f628e5864 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8dc8142d4f7eaf6a81d4824f72ca97b2d0e778527cf8c937b95d153ec0db816f [INFO] running `Command { std: "docker" "start" "-a" "8dc8142d4f7eaf6a81d4824f72ca97b2d0e778527cf8c937b95d153ec0db816f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling cortex-m-rt v0.7.3 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling frunk_core v0.4.2 [INFO] [stderr] Compiling paste v1.0.11 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling debug-helper v0.3.13 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling portable-atomic v1.6.0 [INFO] [stderr] Checking vcell v0.1.3 [INFO] [stderr] Compiling crc-any v2.4.3 [INFO] [stderr] Checking volatile-register v0.2.1 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking hash32 v0.3.1 [INFO] [stderr] Checking bitfield v0.13.2 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Compiling embedded-hal-async v1.0.0 [INFO] [stderr] Compiling rp2040-pac v0.6.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling rp2040-boot2 v0.3.0 [INFO] [stderr] Checking critical-section v1.1.2 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking gcd v2.2.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking fugit v0.3.7 [INFO] [stderr] Checking usb-device v0.3.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking embedded-hal-nb v1.0.0 [INFO] [stderr] Checking embedded-dma v0.2.0 [INFO] [stderr] Checking embedded-io v0.6.1 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking bitfield v0.14.0 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.1.2 [INFO] [stderr] Compiling frunk_derives v0.4.2 [INFO] [stderr] Checking frunk v0.4.2 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Compiling num_enum_derive v0.5.7 [INFO] [stderr] Checking num_enum v0.5.7 [INFO] [stderr] Checking pio v0.2.1 [INFO] [stderr] Compiling rp2040-hal-macros v0.1.0 [INFO] [stderr] Checking rp2040-hal v0.10.0 [INFO] [stderr] Checking arduino_nano_connect v0.7.0 (/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] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `arduino_nano_connect` (example "nano_blinky") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "8dc8142d4f7eaf6a81d4824f72ca97b2d0e778527cf8c937b95d153ec0db816f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dc8142d4f7eaf6a81d4824f72ca97b2d0e778527cf8c937b95d153ec0db816f", kill_on_drop: false }` [INFO] [stdout] 8dc8142d4f7eaf6a81d4824f72ca97b2d0e778527cf8c937b95d153ec0db816f [INFO] checking arduino_nano_connect-0.7.0 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate arduino_nano_connect 0.7.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate arduino_nano_connect 0.7.0 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate arduino_nano_connect 0.7.0 [INFO] finished tweaking crates.io crate arduino_nano_connect 0.7.0 [INFO] tweaked toml for crates.io crate arduino_nano_connect 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate arduino_nano_connect 0.7.0 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" "+dae34b759e282c069aa28752564694effd121a63" "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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78473ab72fe8c51f8c40c095f72bc9ee947d2365c7169d1379d57217c9fe25db [INFO] running `Command { std: "docker" "start" "-a" "78473ab72fe8c51f8c40c095f72bc9ee947d2365c7169d1379d57217c9fe25db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78473ab72fe8c51f8c40c095f72bc9ee947d2365c7169d1379d57217c9fe25db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78473ab72fe8c51f8c40c095f72bc9ee947d2365c7169d1379d57217c9fe25db", kill_on_drop: false }` [INFO] [stdout] 78473ab72fe8c51f8c40c095f72bc9ee947d2365c7169d1379d57217c9fe25db [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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7571dabdfd80b0d4633acbceac14554e832b2dd61beb9fbbbeb787a83a04cc17 [INFO] running `Command { std: "docker" "start" "-a" "7571dabdfd80b0d4633acbceac14554e832b2dd61beb9fbbbeb787a83a04cc17", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "7571dabdfd80b0d4633acbceac14554e832b2dd61beb9fbbbeb787a83a04cc17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7571dabdfd80b0d4633acbceac14554e832b2dd61beb9fbbbeb787a83a04cc17", kill_on_drop: false }` [INFO] [stdout] 7571dabdfd80b0d4633acbceac14554e832b2dd61beb9fbbbeb787a83a04cc17