[INFO] cloning repository https://github.com/Knight-Ops/riscv-rtos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Knight-Ops/riscv-rtos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKnight-Ops%2Friscv-rtos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKnight-Ops%2Friscv-rtos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 442acdd37d68b6361be374337102cd3de4692f42 [INFO] checking Knight-Ops/riscv-rtos against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKnight-Ops%2Friscv-rtos" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Knight-Ops/riscv-rtos on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Knight-Ops/riscv-rtos [INFO] removed path dependency k210-hal from git repo https://github.com/Knight-Ops/riscv-rtos [INFO] finished tweaking git repo https://github.com/Knight-Ops/riscv-rtos [INFO] tweaked toml for git repo https://github.com/Knight-Ops/riscv-rtos written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/Knight-Ops/riscv-rtos already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (k210-hal) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: dependency (k210-hal) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34d8867b0e9d296d9f892cf84c00fb7d65d3968e57ce08738caa1226754232f7 [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" "34d8867b0e9d296d9f892cf84c00fb7d65d3968e57ce08738caa1226754232f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34d8867b0e9d296d9f892cf84c00fb7d65d3968e57ce08738caa1226754232f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34d8867b0e9d296d9f892cf84c00fb7d65d3968e57ce08738caa1226754232f7", kill_on_drop: false }` [INFO] [stdout] 34d8867b0e9d296d9f892cf84c00fb7d65d3968e57ce08738caa1226754232f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba617963cb8b826ba43d592d8c7a0bbc12b347410301245e473cade738a0302a [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" "ba617963cb8b826ba43d592d8c7a0bbc12b347410301245e473cade738a0302a", kill_on_drop: false }` [INFO] [stderr] warning: dependency (k210-hal) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling e310x v0.9.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking nb v1.0.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Checking vcell v0.1.2 [INFO] [stderr] Compiling hifive1 v0.9.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling bare-metal v0.2.5 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking embedded-hal v0.2.4 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling riscv-target v0.1.2 [INFO] [stderr] Compiling riscv v0.6.0 [INFO] [stderr] Compiling riscv-rt v0.8.0 [INFO] [stderr] Compiling riscv-rt-macros v0.1.6 [INFO] [stderr] Checking e310x-hal v0.9.0 [INFO] [stderr] Checking riscv-rtos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `mut_spinlock`, `read_spinlock`, `write_spinlock` [INFO] [stdout] --> src/bsp/hifive/mod.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::{println, mut_spinlock, spinlock, read_spinlock, write_spinlock}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwSpinlock` [INFO] [stdout] --> src/bsp/hifive/mod.rs:14:29 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::sync::{Spinlock, RwSpinlock}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print` [INFO] [stdout] --> src/panic.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{print, println}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/sync.rs:2:48 [INFO] [stdout] | [INFO] [stdout] 2 | use lock_api::{GuardSend, RawMutex, RawRwLock, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: language item required, but not found: `eh_personality` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `mut_spinlock`, `read_spinlock`, `write_spinlock` [INFO] [stdout] --> src/bsp/hifive/mod.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | use crate::{println, mut_spinlock, spinlock, read_spinlock, write_spinlock}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwSpinlock` [INFO] [stdout] --> src/bsp/hifive/mod.rs:14:29 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::sync::{Spinlock, RwSpinlock}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `print` [INFO] [stdout] --> src/panic.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::{print, println}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RwLock` [INFO] [stdout] --> src/sync.rs:2:48 [INFO] [stdout] | [INFO] [stdout] 2 | use lock_api::{GuardSend, RawMutex, RawRwLock, RwLock}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl` [INFO] [stdout] --> src/panic.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | fn panic(info: &core::panic::PanicInfo) -> ! { [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/39b841dfe36f90a7cd111e7f0c55f32594f6e578/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-25c6acf8063a3802.rlib [INFO] [stdout] = note: second definition in the local crate (`riscv_rtos`) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bsp/hifive/mod.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 39 | / match cause { [INFO] [stdout] 40 | | Trap::Interrupt(int) => match int { [INFO] [stdout] 41 | | Interrupt::UserSoft => { [INFO] [stdout] 42 | | panic!("UserSoft Interrupt") [INFO] [stdout] ... | [INFO] [stdout] 76 | | _ => panic!("Unhandled Exception in the Interrupt Handler!"), [INFO] [stdout] 77 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 78 | [INFO] [stdout] 79 | loop {} [INFO] [stdout] | ^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bsp/hifive/mod.rs:79:5 [INFO] [stdout] | [INFO] [stdout] 39 | / match cause { [INFO] [stdout] 40 | | Trap::Interrupt(int) => match int { [INFO] [stdout] 41 | | Interrupt::UserSoft => { [INFO] [stdout] 42 | | panic!("UserSoft Interrupt") [INFO] [stdout] ... | [INFO] [stdout] 76 | | _ => panic!("Unhandled Exception in the Interrupt Handler!"), [INFO] [stdout] 77 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 78 | [INFO] [stdout] 79 | loop {} [INFO] [stdout] | ^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bsp/hifive/mod.rs:157:5 [INFO] [stdout] | [INFO] [stdout] 88 | / match cause { [INFO] [stdout] 89 | | Trap::Exception(exc) => { [INFO] [stdout] 90 | | match exc { [INFO] [stdout] 91 | | Exception::InstructionMisaligned => { [INFO] [stdout] ... | [INFO] [stdout] 155 | | _ => panic!("Unhandled Interrupt in the Exception Handler!"), [INFO] [stdout] 156 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 157 | / loop { [INFO] [stdout] 158 | | continue; [INFO] [stdout] 159 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/bsp/hifive/mod.rs:157:5 [INFO] [stdout] | [INFO] [stdout] 88 | / match cause { [INFO] [stdout] 89 | | Trap::Exception(exc) => { [INFO] [stdout] 90 | | match exc { [INFO] [stdout] 91 | | Exception::InstructionMisaligned => { [INFO] [stdout] ... | [INFO] [stdout] 155 | | _ => panic!("Unhandled Interrupt in the Exception Handler!"), [INFO] [stdout] 156 | | } [INFO] [stdout] | |_____- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 157 | / loop { [INFO] [stdout] 158 | | continue; [INFO] [stdout] 159 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 6 warnings emitted [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-rtos` [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" "ba617963cb8b826ba43d592d8c7a0bbc12b347410301245e473cade738a0302a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba617963cb8b826ba43d592d8c7a0bbc12b347410301245e473cade738a0302a", kill_on_drop: false }` [INFO] [stdout] ba617963cb8b826ba43d592d8c7a0bbc12b347410301245e473cade738a0302a