[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] building Edward-0/rust-riscv-playground against master#f5209000832c9d3bc29c91f4daef4ca9f28dc797+target=wasm32-wasip1 for pr-149868 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEdward-0%2Frust-riscv-playground" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-5-tc1/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-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Edward-0/rust-riscv-playground on toolchain f5209000832c9d3bc29c91f4daef4ca9f28dc797 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded panic-halt v0.2.0 [INFO] [stderr] Downloaded nb v0.1.2 [INFO] [stderr] Downloaded riscv-rt v0.6.1 [INFO] [stderr] Downloaded hifive1 v0.8.1 [INFO] [stderr] Downloaded vcell v0.1.2 [INFO] [stderr] Downloaded bare-metal v0.2.4 [INFO] [stderr] Downloaded r0 v0.2.2 [INFO] [stderr] Downloaded bit_field v0.9.0 [INFO] [stderr] Downloaded e310x-hal v0.8.3 [INFO] [stderr] Downloaded embedded-hal v0.2.4 [INFO] [stderr] Downloaded riscv v0.5.6 [INFO] [stderr] Downloaded e310x v0.6.0 [INFO] [stderr] Downloaded riscv-rt-macros v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6286861f8489832528b599dd72437b098b71aa54254861c3f18f2fc2123fcd7b [INFO] running `Command { std: "docker" "start" "-a" "6286861f8489832528b599dd72437b098b71aa54254861c3f18f2fc2123fcd7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6286861f8489832528b599dd72437b098b71aa54254861c3f18f2fc2123fcd7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6286861f8489832528b599dd72437b098b71aa54254861c3f18f2fc2123fcd7b", kill_on_drop: false }` [INFO] [stdout] 6286861f8489832528b599dd72437b098b71aa54254861c3f18f2fc2123fcd7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }` [INFO] [stdout] 574d462f8ad82b53bfb2a2407f37615d12d9d8b982a65e0ac0a8fc4d9c186305 [INFO] running `Command { std: "docker" "start" "-a" "574d462f8ad82b53bfb2a2407f37615d12d9d8b982a65e0ac0a8fc4d9c186305", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling bare-metal v0.2.4 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling riscv v0.5.6 [INFO] [stderr] Compiling riscv-rt v0.6.1 [INFO] [stderr] Compiling bit_field v0.9.0 [INFO] [stderr] Compiling e310x v0.6.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling r0 v0.2.2 [INFO] [stderr] Compiling nb v0.1.2 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling vcell v0.1.2 [INFO] [stderr] Compiling hifive1 v0.8.1 [INFO] [stderr] Compiling embedded-hal v0.2.4 [INFO] [stderr] Compiling panic-halt v0.2.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling riscv-rt-macros v0.1.6 [INFO] [stderr] Compiling e310x-hal v0.8.3 [INFO] [stderr] Compiling rust-riscv-playground v0.1.0 (/opt/rustwide/workdir) [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)]` (part of `#[warn(unused)]`) 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] warning: unused variable: `p` [INFO] [stdout] --> src/runtime.rs:76:6 [INFO] [stdout] | [INFO] [stdout] 76 | let p = dr.peripherals; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MidiMessage` is never constructed [INFO] [stdout] --> src/main.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | struct MidiMessage { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_message` is never used [INFO] [stdout] --> src/main.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn read_message(rx: &mut Rx) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write_message` is never used [INFO] [stdout] --> src/main.rs:42:4 [INFO] [stdout] | [INFO] [stdout] 42 | fn write_message(tx: &mut Tx, message: MidiMessage) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `MidiHandler` is never used [INFO] [stdout] --> src/main.rs:46:7 [INFO] [stdout] | [INFO] [stdout] 46 | trait MidiHandler { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BasicMidiHandler` is never constructed [INFO] [stdout] --> src/main.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | struct BasicMidiHandler { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `launch` is never used [INFO] [stdout] --> src/main.rs:97:4 [INFO] [stdout] | [INFO] [stdout] 97 | fn launch(rx: &mut Rx, handler: &mut dyn MidiHandler) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.47s [INFO] running `Command { std: "docker" "inspect" "574d462f8ad82b53bfb2a2407f37615d12d9d8b982a65e0ac0a8fc4d9c186305", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "574d462f8ad82b53bfb2a2407f37615d12d9d8b982a65e0ac0a8fc4d9c186305", kill_on_drop: false }` [INFO] [stdout] 574d462f8ad82b53bfb2a2407f37615d12d9d8b982a65e0ac0a8fc4d9c186305 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+f5209000832c9d3bc29c91f4daef4ca9f28dc797" "test" "--frozen" "--no-run" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }` [INFO] [stdout] 2a6debc898f65a9f6447e1a7d306f9af9b3b5e57a59c21b68e7eb1f4afae4960 [INFO] running `Command { std: "docker" "start" "-a" "2a6debc898f65a9f6447e1a7d306f9af9b3b5e57a59c21b68e7eb1f4afae4960", kill_on_drop: false }` [INFO] [stderr] Compiling rust-riscv-playground v0.1.0 (/opt/rustwide/workdir) [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] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 19 | fn toggle_led(led: &mut dyn Led, status: bool) -> bool { [INFO] [stdout] | +++ [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] | ^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 45 | let ileds: [&mut dyn Led; 3] = [&mut tleds.0, &mut tleds.1, &mut tleds.2]; [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "2a6debc898f65a9f6447e1a7d306f9af9b3b5e57a59c21b68e7eb1f4afae4960", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a6debc898f65a9f6447e1a7d306f9af9b3b5e57a59c21b68e7eb1f4afae4960", kill_on_drop: false }` [INFO] [stdout] 2a6debc898f65a9f6447e1a7d306f9af9b3b5e57a59c21b68e7eb1f4afae4960