[INFO] cloning repository https://github.com/Edward-0/rust-riscv-playground [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Edward-0/rust-riscv-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdward-0%2Frust-riscv-playground", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdward-0%2Frust-riscv-playground'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae4c274f85a4eb2b7337773b967c2a88f6497efb [INFO] checking Edward-0/rust-riscv-playground against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdward-0%2Frust-riscv-playground" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Edward-0/rust-riscv-playground on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-11/source/.cargo/config [INFO] started tweaking git repo https://github.com/Edward-0/rust-riscv-playground [INFO] finished tweaking git repo https://github.com/Edward-0/rust-riscv-playground [INFO] tweaked toml for git repo https://github.com/Edward-0/rust-riscv-playground written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/Edward-0/rust-riscv-playground already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded embedded-hal v0.2.4 [INFO] [stderr] Downloaded bare-metal v0.2.4 [INFO] [stderr] Downloaded riscv v0.5.6 [INFO] [stderr] Downloaded riscv-rt v0.6.1 [INFO] [stderr] Downloaded riscv-rt-macros v0.1.6 [INFO] [stderr] Downloaded hifive1 v0.8.1 [INFO] [stderr] Downloaded e310x-hal v0.8.3 [INFO] [stderr] Downloaded e310x v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 467f4000f10119186fe50491672731c5178c899777141d6c603b9414c598cdb5 [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" "467f4000f10119186fe50491672731c5178c899777141d6c603b9414c598cdb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "467f4000f10119186fe50491672731c5178c899777141d6c603b9414c598cdb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "467f4000f10119186fe50491672731c5178c899777141d6c603b9414c598cdb5", kill_on_drop: false }` [INFO] [stdout] 467f4000f10119186fe50491672731c5178c899777141d6c603b9414c598cdb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d2ec155ee84da8562883cdbe923ce5840a39d6c72d0a199e8447c7edcb14d46 [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" "2d2ec155ee84da8562883cdbe923ce5840a39d6c72d0a199e8447c7edcb14d46", kill_on_drop: false }` [INFO] [stderr] Compiling riscv-rt v0.6.1 [INFO] [stderr] Compiling e310x v0.6.0 [INFO] [stderr] Compiling hifive1 v0.8.1 [INFO] [stderr] Checking embedded-hal v0.2.4 [INFO] [stderr] Compiling riscv-rt-macros v0.1.6 [INFO] [stderr] Checking e310x-hal v0.8.3 [INFO] [stderr] Checking rust-riscv-playground v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(alloc_error_handler)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Serial` [INFO] [stdout] --> src/main.rs:15:28 [INFO] [stdout] | [INFO] [stdout] 15 | use hifive1::hal::serial::{Serial, Rx, Tx, UartX}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `pins` [INFO] [stdout] --> src/main.rs:17:25 [INFO] [stdout] | [INFO] [stdout] 17 | use hifive1::{sprintln, pins, pin}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/leds_blink.rs:19:25 [INFO] [stdout] | [INFO] [stdout] 19 | fn toggle_led(led: &mut Led, status: bool) -> bool { [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Led` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> examples/leds_blink.rs:45:22 [INFO] [stdout] | [INFO] [stdout] 45 | let ileds: [&mut Led; 3] = [&mut tleds.0, &mut tleds.1, &mut tleds.2]; [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Led` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-riscv-playground` [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] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "2d2ec155ee84da8562883cdbe923ce5840a39d6c72d0a199e8447c7edcb14d46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d2ec155ee84da8562883cdbe923ce5840a39d6c72d0a199e8447c7edcb14d46", kill_on_drop: false }` [INFO] [stdout] 2d2ec155ee84da8562883cdbe923ce5840a39d6c72d0a199e8447c7edcb14d46