[INFO] cloning repository https://github.com/euphoric-hardware/baremetal-rust-riscv [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/euphoric-hardware/baremetal-rust-riscv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuphoric-hardware%2Fbaremetal-rust-riscv", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuphoric-hardware%2Fbaremetal-rust-riscv'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c0ba3215a6477ed34b9c322502153759f5d83c29 [INFO] checking euphoric-hardware/baremetal-rust-riscv/c0ba3215a6477ed34b9c322502153759f5d83c29 against master#e9182f195b8505c87c4bd055b9f6e114ccda0981 for pr-144098 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feuphoric-hardware%2Fbaremetal-rust-riscv" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/euphoric-hardware/baremetal-rust-riscv [INFO] finished tweaking git repo https://github.com/euphoric-hardware/baremetal-rust-riscv [INFO] tweaked toml for git repo https://github.com/euphoric-hardware/baremetal-rust-riscv written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/euphoric-hardware/baremetal-rust-riscv on toolchain e9182f195b8505c87c4bd055b9f6e114ccda0981 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] [stderr] Adding riscv v0.12.1 (available: v0.14.0) [INFO] [stderr] Adding riscv-rt v0.13.0 (available: v0.15.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded modulo-n-tools v0.2.0 [INFO] [stderr] Downloaded svgbobdoc v0.3.0 [INFO] [stderr] Downloaded riscv-rt v0.13.0 [INFO] [stderr] Downloaded const-default v1.0.0 [INFO] [stderr] Downloaded embedded-alloc v0.6.0 [INFO] [stderr] Downloaded rlsf v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 01c6c07d14e9db6fadf09910247de75ae028940ca3d4d8ee6d15d1976a3ea6ed [INFO] running `Command { std: "docker" "start" "-a" "01c6c07d14e9db6fadf09910247de75ae028940ca3d4d8ee6d15d1976a3ea6ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01c6c07d14e9db6fadf09910247de75ae028940ca3d4d8ee6d15d1976a3ea6ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01c6c07d14e9db6fadf09910247de75ae028940ca3d4d8ee6d15d1976a3ea6ed", kill_on_drop: false }` [INFO] [stdout] 01c6c07d14e9db6fadf09910247de75ae028940ca3d4d8ee6d15d1976a3ea6ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+e9182f195b8505c87c4bd055b9f6e114ccda0981" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d136354fce96d0216c302831a5ae339a5983a0bdbf7c11f9a9400ebcc14bb1c8 [INFO] running `Command { std: "docker" "start" "-a" "d136354fce96d0216c302831a5ae339a5983a0bdbf7c11f9a9400ebcc14bb1c8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling riscv-rt v0.13.0 [INFO] [stderr] Compiling riscv v0.12.1 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Checking critical-section v1.2.0 [INFO] [stderr] Checking embedded-hal v1.0.0 [INFO] [stderr] Checking riscv-pac v0.2.0 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking const-default v1.0.0 [INFO] [stderr] Checking linked_list_allocator v0.10.5 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking htif v0.1.0 (/opt/rustwide/workdir/htif) [INFO] [stderr] Checking radsort v0.1.1 [INFO] [stderr] Checking modulo-n-tools v0.2.0 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> htif/src/lib.rs:81:9 [INFO] [stdout] | [INFO] [stdout] 81 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling riscv-benchmarks v0.1.0 (/opt/rustwide/workdir/riscv-benchmarks) [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Compiling svgbobdoc v0.3.0 [INFO] [stderr] Checking rlsf v0.2.1 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking embedded-alloc v0.6.0 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Compiling riscv-macros v0.1.0 [INFO] [stderr] Compiling riscv-rt-macros v0.2.2 [INFO] [stdout] warning: unused import: `riscv::register` [INFO] [stdout] --> riscv-benchmarks/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use riscv::register; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> riscv-benchmarks/src/lib.rs:112:1 [INFO] [stdout] | [INFO] [stdout] 112 | / pub fn panic(_info: &PanicInfo) -> ! { [INFO] [stdout] 113 | | panic_htif_print::panic(_info); [INFO] [stdout] 114 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: the lang item is first defined in crate `std` (which `test` depends on) [INFO] [stdout] = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/e9182f195b8505c87c4bd055b9f6e114ccda0981/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-54e42b35ab65fe3c.rlib [INFO] [stdout] = note: second definition in the local crate (`riscv_benchmarks`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `riscv::register` [INFO] [stdout] --> riscv-benchmarks/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use riscv::register; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0152`. [INFO] [stdout] [INFO] [stderr] error: could not compile `riscv-benchmarks` (lib test) due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> riscv-benchmarks/src/lib.rs:36:18 [INFO] [stdout] | [INFO] [stdout] 36 | ret[i] = unsafe { csr_op.0() } [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a shared reference to mutable static [INFO] [stdout] --> riscv-benchmarks/src/lib.rs:134:28 [INFO] [stdout] | [INFO] [stdout] 134 | unsafe { HEAP.init(HEAP_MEM.as_ptr() as usize, HEAP_SIZE) } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ shared reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d136354fce96d0216c302831a5ae339a5983a0bdbf7c11f9a9400ebcc14bb1c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d136354fce96d0216c302831a5ae339a5983a0bdbf7c11f9a9400ebcc14bb1c8", kill_on_drop: false }` [INFO] [stdout] d136354fce96d0216c302831a5ae339a5983a0bdbf7c11f9a9400ebcc14bb1c8