[INFO] fetching crate xiao_m0 0.13.0... [INFO] building xiao_m0-0.13.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate xiao_m0 0.13.0 into /workspace/builds/worker-1-tc1/source [INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate xiao_m0 0.13.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate xiao_m0 0.13.0 [INFO] tweaked toml for crates.io crate xiao_m0 0.13.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate xiao_m0 0.13.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate xiao_m0 0.13.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stable_deref_trait v1.2.0 [INFO] [stderr] Downloaded byteorder v1.5.0 [INFO] [stderr] Downloaded usbd-serial v0.2.2 [INFO] [stderr] Downloaded embedded-io v0.6.1 [INFO] [stderr] Downloaded nb v1.1.0 [INFO] [stderr] Downloaded usb-device v0.3.2 [INFO] [stderr] Downloaded hash32 v0.3.1 [INFO] [stderr] Downloaded heapless v0.8.0 [INFO] [stderr] Downloaded num-integer v0.1.46 [INFO] [stderr] Downloaded paste v1.0.15 [INFO] [stderr] Downloaded num-complex v0.4.6 [INFO] [stderr] Downloaded serde_yaml v0.9.34+deprecated [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded aes v0.7.5 [INFO] [stderr] Downloaded cortex-m v0.7.7 [INFO] [stderr] Downloaded vcell v0.1.3 [INFO] [stderr] Downloaded display-interface-i2c v0.4.0 [INFO] [stderr] Downloaded quote v1.0.37 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded semver v0.9.0 [INFO] [stderr] Downloaded cortex-m-rt-macros v0.7.0 [INFO] [stderr] Downloaded modular-bitfield v0.11.2 [INFO] [stderr] Downloaded phf_generator v0.11.2 [INFO] [stderr] Downloaded version_check v0.9.5 [INFO] [stderr] Downloaded generic-array v0.14.7 [INFO] [stderr] Downloaded static_assertions v1.1.0 [INFO] [stderr] Downloaded opaque-debug v0.3.1 [INFO] [stderr] Downloaded rand_core v0.6.4 [INFO] [stderr] Downloaded cortex-m-rt v0.7.3 [INFO] [stderr] Downloaded cpufeatures v0.2.14 [INFO] [stderr] Downloaded phf v0.11.2 [INFO] [stderr] Downloaded embedded-hal v1.0.0 [INFO] [stderr] Downloaded indexmap v2.6.0 [INFO] [stderr] Downloaded unsafe-libyaml v0.2.11 [INFO] [stderr] Downloaded libm v0.2.8 [INFO] [stderr] Downloaded syn v2.0.79 [INFO] [stderr] Downloaded syn v1.0.109 [INFO] [stderr] Downloaded nalgebra v0.31.4 [INFO] [stderr] Downloaded mpu6050 v0.1.6 [INFO] [stderr] Downloaded phf_shared v0.11.2 [INFO] [stderr] Downloaded ryu v1.0.18 [INFO] [stderr] Downloaded serde v1.0.210 [INFO] [stderr] Downloaded modular-bitfield-impl v0.11.2 [INFO] [stderr] Downloaded rustc_version v0.2.3 [INFO] [stderr] Downloaded bitfield v0.13.2 [INFO] [stderr] Downloaded litrs v0.4.1 [INFO] [stderr] Downloaded hashbrown v0.15.0 [INFO] [stderr] Downloaded phf_codegen v0.11.2 [INFO] [stderr] Downloaded itoa v1.0.11 [INFO] [stderr] Downloaded gcd v2.3.0 [INFO] [stderr] Downloaded atsamd21g v0.13.0 [INFO] [stderr] Downloaded simba v0.7.3 [INFO] [stderr] Downloaded atsamd-hal v0.17.0 [INFO] [stderr] Downloaded display-interface v0.4.1 [INFO] [stderr] Downloaded siphasher v0.3.11 [INFO] [stderr] Downloaded equivalent v1.0.1 [INFO] [stderr] Downloaded serde_derive v1.0.210 [INFO] [stderr] Downloaded embedded-hal-nb v1.0.0 [INFO] [stderr] Downloaded fugit v0.3.7 [INFO] [stderr] Downloaded semver-parser v0.7.0 [INFO] [stderr] Downloaded volatile-register v0.2.2 [INFO] [stderr] Downloaded seq-macro v0.3.5 [INFO] [stderr] Downloaded critical-section v1.2.0 [INFO] [stderr] Downloaded float-cmp v0.9.0 [INFO] [stderr] Downloaded approx v0.5.1 [INFO] [stderr] Downloaded num-rational v0.4.2 [INFO] [stderr] Downloaded autocfg v1.4.0 [INFO] [stderr] Downloaded shared-bus v0.3.1 [INFO] [stderr] Downloaded embedded-graphics-core v0.4.0 [INFO] [stderr] Downloaded libc v0.2.161 [INFO] [stderr] Downloaded bitflags v1.3.2 [INFO] [stderr] Downloaded cipher v0.3.0 [INFO] [stderr] Downloaded bare-metal v0.2.5 [INFO] [stderr] Downloaded proc-macro2 v1.0.88 [INFO] [stderr] Downloaded typenum v1.17.0 [INFO] [stderr] Downloaded display-interface-spi v0.4.1 [INFO] [stderr] Downloaded ssd1306 v0.8.4 [INFO] [stderr] Downloaded void v1.0.2 [INFO] [stderr] Downloaded num-traits v0.2.19 [INFO] [stderr] Downloaded panic-halt v0.2.0 [INFO] [stderr] Downloaded byte-slice-cast v0.3.5 [INFO] [stderr] Downloaded embedded-hal v0.2.7 [INFO] [stderr] Downloaded micromath v2.1.0 [INFO] [stderr] Downloaded portable-atomic v1.9.0 [INFO] [stderr] Downloaded unicode-ident v1.0.13 [INFO] [stderr] Downloaded az v1.2.1 [INFO] [stderr] Downloaded nb v0.1.3 [INFO] [stderr] Downloaded atsamd-hal-macros v0.1.0 [INFO] [stderr] Downloaded embedded-graphics v0.8.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 45538708e72d119ef26c498c505195d631233c0d569c3409e659fa8dd7b72e64 [INFO] running `Command { std: "docker" "start" "-a" "45538708e72d119ef26c498c505195d631233c0d569c3409e659fa8dd7b72e64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "45538708e72d119ef26c498c505195d631233c0d569c3409e659fa8dd7b72e64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45538708e72d119ef26c498c505195d631233c0d569c3409e659fa8dd7b72e64", kill_on_drop: false }` [INFO] [stdout] 45538708e72d119ef26c498c505195d631233c0d569c3409e659fa8dd7b72e64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd0bcbaaf9002392c3dee3bc33db888b251b39e427a7598be8549bac3cd3b153 [INFO] running `Command { std: "docker" "start" "-a" "dd0bcbaaf9002392c3dee3bc33db888b251b39e427a7598be8549bac3cd3b153", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.88 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling hashbrown v0.15.0 [INFO] [stderr] Compiling cortex-m-rt v0.7.3 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling phf_shared v0.11.2 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling unsafe-libyaml v0.2.11 [INFO] [stderr] Compiling vcell v0.1.3 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling atsamd21g v0.13.0 [INFO] [stderr] Compiling gcd v2.3.0 [INFO] [stderr] Compiling critical-section v1.2.0 [INFO] [stderr] Compiling nb v0.1.3 [INFO] [stderr] Compiling volatile-register v0.2.2 [INFO] [stderr] Compiling embedded-hal v1.0.0 [INFO] [stderr] Compiling fugit v0.3.7 [INFO] [stderr] Compiling seq-macro v0.3.5 [INFO] [stderr] Compiling phf v0.11.2 [INFO] [stderr] Compiling embedded-hal v0.2.7 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling xiao_m0 v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling embedded-hal-nb v1.0.0 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Compiling aes v0.7.5 [INFO] [stderr] Compiling phf_generator v0.11.2 [INFO] [stderr] Compiling phf_codegen v0.11.2 [INFO] [stderr] Compiling indexmap v2.6.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde_derive v1.0.210 [INFO] [stderr] Compiling cortex-m-rt-macros v0.7.0 [INFO] [stderr] Compiling modular-bitfield-impl v0.11.2 [INFO] [stderr] Compiling modular-bitfield v0.11.2 [INFO] [stderr] Compiling serde_yaml v0.9.34+deprecated [INFO] [stderr] Compiling atsamd-hal-macros v0.1.0 [INFO] [stderr] Compiling atsamd-hal v0.17.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.71s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: atsamd-hal v0.17.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5` [INFO] running `Command { std: "docker" "inspect" "dd0bcbaaf9002392c3dee3bc33db888b251b39e427a7598be8549bac3cd3b153", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd0bcbaaf9002392c3dee3bc33db888b251b39e427a7598be8549bac3cd3b153", kill_on_drop: false }` [INFO] [stdout] dd0bcbaaf9002392c3dee3bc33db888b251b39e427a7598be8549bac3cd3b153 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d53a0b3013364ecac8891b3976156a7ef8da27c64a5922320c0975539f221d1 [INFO] running `Command { std: "docker" "start" "-a" "4d53a0b3013364ecac8891b3976156a7ef8da27c64a5922320c0975539f221d1", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling cortex-m v0.7.7 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling critical-section v1.2.0 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling portable-atomic v1.9.0 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling display-interface v0.4.1 [INFO] [stderr] Compiling byte-slice-cast v0.3.5 [INFO] [stderr] Compiling micromath v2.1.0 [INFO] [stderr] Compiling shared-bus v0.3.1 [INFO] [stderr] Compiling panic-halt v0.2.0 [INFO] [stderr] Compiling display-interface-i2c v0.4.0 [INFO] [stderr] Compiling atsamd21g v0.13.0 [INFO] [stderr] Compiling display-interface-spi v0.4.1 [INFO] [stderr] Compiling usb-device v0.3.2 [INFO] [stderr] Compiling usbd-serial v0.2.2 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling embedded-graphics-core v0.4.0 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling simba v0.7.3 [INFO] [stderr] Compiling ssd1306 v0.8.4 [INFO] [stderr] Compiling embedded-graphics v0.8.1 [INFO] [stderr] Compiling atsamd-hal v0.17.0 [INFO] [stderr] Compiling xiao_m0 v0.13.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling nalgebra v0.31.4 [INFO] [stderr] Compiling mpu6050 v0.1.6 [INFO] [stdout] warning: unexpected `cfg` condition value: `use_semihosting` [INFO] [stdout] --> examples/sercom_interrupt.rs:20:11 [INFO] [stdout] | [INFO] [stdout] 20 | #[cfg(not(feature = "use_semihosting"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cortex-m-rt`, `default`, `rt`, `usb`, and `usb-device` [INFO] [stdout] = help: consider adding `use_semihosting` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `use_semihosting` [INFO] [stdout] --> examples/sercom_interrupt.rs:22:7 [INFO] [stdout] | [INFO] [stdout] 22 | #[cfg(feature = "use_semihosting")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cortex-m-rt`, `default`, `rt`, `usb`, and `usb-device` [INFO] [stdout] = help: consider adding `use_semihosting` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [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 `xiao_m0` (example "shared_i2c") due to 1 previous error [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] warning: build failed, waiting for other jobs to finish... [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 `xiao_m0` (example "eic") due to 1 previous error [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 `xiao_m0` (example "sercom_interrupt") due to 1 previous error; 2 warnings emitted [INFO] [stderr] error: could not compile `xiao_m0` (example "ssd1306_i2c") due to 1 previous error [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 `xiao_m0` (example "blink") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "4d53a0b3013364ecac8891b3976156a7ef8da27c64a5922320c0975539f221d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d53a0b3013364ecac8891b3976156a7ef8da27c64a5922320c0975539f221d1", kill_on_drop: false }` [INFO] [stdout] 4d53a0b3013364ecac8891b3976156a7ef8da27c64a5922320c0975539f221d1