[INFO] fetching crate usbd-blaster 0.1.3... [INFO] checking usbd-blaster-0.1.3 against master#d62d3f7fa9a91d933213cc10e20e740608983f64 for pr-77015 [INFO] extracting crate usbd-blaster 0.1.3 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate usbd-blaster 0.1.3 on toolchain d62d3f7fa9a91d933213cc10e20e740608983f64 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate usbd-blaster 0.1.3 [INFO] finished tweaking crates.io crate usbd-blaster 0.1.3 [INFO] tweaked toml for crates.io crate usbd-blaster 0.1.3 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate usbd-blaster 0.1.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 469cca9c1f2e2202a6de1ea6aca0b6bc535a65a9763f4069ddd3f8e6cb1dca42 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "469cca9c1f2e2202a6de1ea6aca0b6bc535a65a9763f4069ddd3f8e6cb1dca42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "469cca9c1f2e2202a6de1ea6aca0b6bc535a65a9763f4069ddd3f8e6cb1dca42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "469cca9c1f2e2202a6de1ea6aca0b6bc535a65a9763f4069ddd3f8e6cb1dca42", kill_on_drop: false }` [INFO] [stdout] 469cca9c1f2e2202a6de1ea6aca0b6bc535a65a9763f4069ddd3f8e6cb1dca42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+d62d3f7fa9a91d933213cc10e20e740608983f64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7eda1f8bdcc453a71113bc91251b644cc3c789c45663560d6cf681c5080e18ec [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7eda1f8bdcc453a71113bc91251b644cc3c789c45663560d6cf681c5080e18ec", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cortex-m v0.6.2 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking r0 v0.2.2 [INFO] [stderr] Compiling atsamd21g18a v0.6.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking usb-device v0.2.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling arduino_mkrvidor4000 v0.1.0 [INFO] [stderr] Checking panic-halt v0.2.0 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking embedded-hal v0.2.3 [INFO] [stderr] Checking usbd-blaster v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking as-slice v0.1.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Checking aligned v0.3.2 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling cortex-m-rt-macros v0.1.8 [INFO] [stderr] Compiling paste-impl v0.1.10 [INFO] [stderr] Checking paste v0.1.10 [INFO] [stderr] Checking cortex-m-rt v0.6.12 [INFO] [stderr] Checking atsamd-hal v0.8.2 [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `usbd-blaster` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7eda1f8bdcc453a71113bc91251b644cc3c789c45663560d6cf681c5080e18ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7eda1f8bdcc453a71113bc91251b644cc3c789c45663560d6cf681c5080e18ec", kill_on_drop: false }` [INFO] [stdout] 7eda1f8bdcc453a71113bc91251b644cc3c789c45663560d6cf681c5080e18ec