[INFO] fetching crate nucleo-f446re 0.1.0... [INFO] testing nucleo-f446re-0.1.0 against 1.91.0 for beta-1.92-2 [INFO] extracting crate nucleo-f446re 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate nucleo-f446re 0.1.0 [INFO] finished tweaking crates.io crate nucleo-f446re 0.1.0 [INFO] tweaked toml for crates.io crate nucleo-f446re 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nucleo-f446re 0.1.0 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nucleo-f446re 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nb v1.0.0 [INFO] [stderr] Downloaded cortex-m-rt v0.7.1 [INFO] [stderr] Downloaded unicode-ident v1.0.2 [INFO] [stderr] Downloaded cortex-m-rt-macros v0.7.0 [INFO] [stderr] Downloaded ufmt-write v0.1.0 [INFO] [stderr] Downloaded rtt-target v0.3.1 [INFO] [stderr] Downloaded paste v1.0.7 [INFO] [stderr] Downloaded embedded-dma v0.2.0 [INFO] [stderr] Downloaded embedded-hal v1.0.0-alpha.7 [INFO] [stderr] Downloaded gcd v2.1.0 [INFO] [stderr] Downloaded stm32f4xx-hal v0.13.2 [INFO] [stderr] Downloaded fugit v0.3.6 [INFO] [stderr] Downloaded bare-metal v1.0.0 [INFO] [stderr] Downloaded switch-hal v0.4.0 [INFO] [stderr] Downloaded panic-probe v0.3.0 [INFO] [stderr] Downloaded time v0.3.11 [INFO] [stderr] Downloaded embedded-storage v0.2.0 [INFO] [stderr] Downloaded cortex-m v0.7.5 [INFO] [stderr] Downloaded fugit-timer v0.1.3 [INFO] [stderr] Downloaded volatile-register v0.2.1 [INFO] [stderr] Downloaded stm32f4 v0.14.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a4c6ab3caf168be765b7477c209d606050632857dc82ebabc4eb109a7e345c3 [INFO] running `Command { std: "docker" "start" "-a" "2a4c6ab3caf168be765b7477c209d606050632857dc82ebabc4eb109a7e345c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a4c6ab3caf168be765b7477c209d606050632857dc82ebabc4eb109a7e345c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a4c6ab3caf168be765b7477c209d606050632857dc82ebabc4eb109a7e345c3", kill_on_drop: false }` [INFO] [stdout] 2a4c6ab3caf168be765b7477c209d606050632857dc82ebabc4eb109a7e345c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c23196ce60a162780f5c160e25c138a74a8a7266a323c70115395c5c011b4ce [INFO] running `Command { std: "docker" "start" "-a" "8c23196ce60a162780f5c160e25c138a74a8a7266a323c70115395c5c011b4ce", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling nb v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling cortex-m v0.7.5 [INFO] [stderr] Compiling cortex-m-rt v0.7.1 [INFO] [stderr] Compiling paste v1.0.7 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling bitfield v0.13.2 [INFO] [stderr] Compiling stm32f4 v0.14.0 [INFO] [stderr] Compiling num_threads v0.1.6 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling bare-metal v1.0.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling volatile-register v0.2.1 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling embedded-dma v0.2.0 [INFO] [stderr] Compiling embedded-hal v1.0.0-alpha.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling time v0.3.11 [INFO] [stderr] Compiling nucleo-f446re v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling embedded-storage v0.2.0 [INFO] [stderr] Compiling switch-hal v0.4.0 [INFO] [stderr] Compiling gcd v2.1.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling fugit v0.3.6 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Compiling fugit-timer v0.1.3 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Compiling stm32f4xx-hal v0.13.2 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.73s [INFO] running `Command { std: "docker" "inspect" "8c23196ce60a162780f5c160e25c138a74a8a7266a323c70115395c5c011b4ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c23196ce60a162780f5c160e25c138a74a8a7266a323c70115395c5c011b4ce", kill_on_drop: false }` [INFO] [stdout] 8c23196ce60a162780f5c160e25c138a74a8a7266a323c70115395c5c011b4ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a846712ec3ca1cf791fa500da9bfb2d5e9e0b888849a1690bdd0c9c308278814 [INFO] running `Command { std: "docker" "start" "-a" "a846712ec3ca1cf791fa500da9bfb2d5e9e0b888849a1690bdd0c9c308278814", kill_on_drop: false }` [INFO] [stderr] Compiling ufmt-write v0.1.0 [INFO] [stderr] Compiling panic-probe v0.3.0 [INFO] [stderr] Compiling rtt-target v0.3.1 [INFO] [stderr] Compiling nucleo-f446re v0.1.0 (/opt/rustwide/workdir) [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] error: `#[panic_handler]` function required, but not found [INFO] [stdout] [INFO] [stdout] [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] 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: `#[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] 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] [stderr] error: could not compile `nucleo-f446re` (example "button_blink_direct") due to 2 previous errors [INFO] [stdout] error: `#[panic_handler]` function required, but not found [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] [stderr] error: could not compile `nucleo-f446re` (example "blinky_fade") due to 2 previous errors [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] [stderr] error: could not compile `nucleo-f446re` (example "blinky_fade_direct") due to 2 previous errors [INFO] [stderr] error: could not compile `nucleo-f446re` (example "button_blink") due to 2 previous errors [INFO] [stderr] error: could not compile `nucleo-f446re` (example "blinky") due to 2 previous errors [INFO] [stderr] error: could not compile `nucleo-f446re` (example "serial_loopback") due to 2 previous errors [INFO] [stderr] error: could not compile `nucleo-f446re` (example "serial_terminal") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "a846712ec3ca1cf791fa500da9bfb2d5e9e0b888849a1690bdd0c9c308278814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a846712ec3ca1cf791fa500da9bfb2d5e9e0b888849a1690bdd0c9c308278814", kill_on_drop: false }` [INFO] [stdout] a846712ec3ca1cf791fa500da9bfb2d5e9e0b888849a1690bdd0c9c308278814