[INFO] cloning repository https://github.com/nekomaru0510/Violet [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nekomaru0510/Violet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnekomaru0510%2FViolet", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnekomaru0510%2FViolet'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e3f3b5d995660370a8f7b1a71141d4988bfa93b6 [INFO] testing nekomaru0510/Violet against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnekomaru0510%2FViolet" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nekomaru0510/Violet on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4/source/.cargo/config [INFO] removed /workspace/builds/worker-4/source/rust-toolchain [INFO] started tweaking git repo https://github.com/nekomaru0510/Violet [INFO] finished tweaking git repo https://github.com/nekomaru0510/Violet [INFO] tweaked toml for git repo https://github.com/nekomaru0510/Violet written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/nekomaru0510/Violet already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 535eab4ea2ae4c797ae01a7f10fb86997cfbdb164268882ec5d227d7cde63e2f [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" "535eab4ea2ae4c797ae01a7f10fb86997cfbdb164268882ec5d227d7cde63e2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "535eab4ea2ae4c797ae01a7f10fb86997cfbdb164268882ec5d227d7cde63e2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "535eab4ea2ae4c797ae01a7f10fb86997cfbdb164268882ec5d227d7cde63e2f", kill_on_drop: false }` [INFO] [stdout] 535eab4ea2ae4c797ae01a7f10fb86997cfbdb164268882ec5d227d7cde63e2f [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf73ad956f4fe53121ef14025e49720a17524d36c9469a2361a3a3748fd40c1a [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" "bf73ad956f4fe53121ef14025e49720a17524d36c9469a2361a3a3748fd40c1a", kill_on_drop: false }` [INFO] [stderr] Compiling uart v0.1.0 (/opt/rustwide/workdir/driver/board/sifive_u/uart) [INFO] [stderr] Compiling class v0.1.0 (/opt/rustwide/workdir/violet/class) [INFO] [stderr] Compiling tock-registers v0.5.0 [INFO] [stderr] Compiling cc v1.0.59 [INFO] [stderr] Compiling kernel v0.1.0 (/opt/rustwide/workdir/violet/kernel) [INFO] [stderr] Compiling entry v0.1.0 (/opt/rustwide/workdir/driver/arch/rv64/entry) [INFO] [stderr] Compiling plic v0.1.0 (/opt/rustwide/workdir/driver/board/sifive_u/plic) [INFO] [stderr] Compiling clint_timer v0.1.0 (/opt/rustwide/workdir/driver/board/sifive_u/clint_timer) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> violet/kernel/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(alloc_error_handler)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> driver/arch/rv64/entry/src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(llvm_asm)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> driver/arch/rv64/entry/src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(naked_functions)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> driver/arch/rv64/entry/src/lib.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | llvm_asm! (" [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead [INFO] [stdout] --> driver/arch/rv64/entry/src/lib.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | llvm_asm! (" [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tock-registers-0.5.0/src/lib.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the LLVM-style inline assembly is unsupported in naked functions [INFO] [stdout] --> driver/arch/rv64/entry/src/lib.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | / llvm_asm! (" [INFO] [stdout] 13 | | .align 4 [INFO] [stdout] 14 | | //set sp [INFO] [stdout] 15 | | csrr t0, mhartid [INFO] [stdout] ... | [INFO] [stdout] 33 | | : [INFO] [stdout] 34 | | : "volatile"); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unsupported_naked_functions)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #32408 [INFO] [stdout] = help: use the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: this warning originates in the macro `llvm_asm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the LLVM-style inline assembly is unsupported in naked functions [INFO] [stdout] --> driver/arch/rv64/entry/src/lib.rs:56:9 [INFO] [stdout] | [INFO] [stdout] 56 | / llvm_asm! (" [INFO] [stdout] 57 | | // from kernel [INFO] [stdout] 58 | | .align 4 [INFO] [stdout] 59 | | csrrw sp, 0x340, sp // CSR=0x340=mscratch [INFO] [stdout] ... | [INFO] [stdout] 109 | | : [INFO] [stdout] 110 | | : "volatile"); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #32408 [INFO] [stdout] = help: use the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: this warning originates in the macro `llvm_asm` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `entry` due to 3 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "bf73ad956f4fe53121ef14025e49720a17524d36c9469a2361a3a3748fd40c1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf73ad956f4fe53121ef14025e49720a17524d36c9469a2361a3a3748fd40c1a", kill_on_drop: false }` [INFO] [stdout] bf73ad956f4fe53121ef14025e49720a17524d36c9469a2361a3a3748fd40c1a