[INFO] cloning repository https://github.com/VioletasTheThird/rune [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VioletasTheThird/rune" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVioletasTheThird%2Frune"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVioletasTheThird%2Frune'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] daea602ac37816701ae565db0fb4e9eb052c6283 [INFO] testing VioletasTheThird/rune against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVioletasTheThird%2Frune" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/VioletasTheThird/rune on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/VioletasTheThird/rune [INFO] finished tweaking git repo https://github.com/VioletasTheThird/rune [INFO] tweaked toml for git repo https://github.com/VioletasTheThird/rune written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/VioletasTheThird/rune already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: unused manifest key: target.riscv64gc-unknown-none-elf.linker [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 52a4cfe8ed3245df61c08001617a773c2ca138016186ef8c64d57c3af7f49e0d [INFO] running `"docker" "start" "-a" "52a4cfe8ed3245df61c08001617a773c2ca138016186ef8c64d57c3af7f49e0d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused manifest key: target.riscv64gc-unknown-none-elf.linker [INFO] [stderr] Compiling kissos v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(panic_info_message, asm, lang_items, alloc_error_handler, allocator_api, const_raw_ptr_to_usize_cast)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:32:3 [INFO] [stderr] | [INFO] [stderr] 32 | asm!("csrr $0, mhartid" :"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:49:3 [INFO] [stderr] | [INFO] [stderr] 49 | asm!("csrw mstatus, $0" ::"r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:56:3 [INFO] [stderr] | [INFO] [stderr] 56 | asm!("csrr $0, mstatus":"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:65:3 [INFO] [stderr] | [INFO] [stderr] 65 | asm!("csrw mepc, $0"::"r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:79:3 [INFO] [stderr] | [INFO] [stderr] 79 | asm!("csrw sstatus, $0"::"r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:86:3 [INFO] [stderr] | [INFO] [stderr] 86 | asm!("csrr $0, status":"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:95:3 [INFO] [stderr] | [INFO] [stderr] 95 | asm!("csrr $0, sip":"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:102:3 [INFO] [stderr] | [INFO] [stderr] 102 | asm!("csrw sip, $0"::"r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:117:3 [INFO] [stderr] | [INFO] [stderr] 117 | asm!("csrr $0, sie":"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:124:3 [INFO] [stderr] | [INFO] [stderr] 124 | asm!("csrw sie, $0"::"r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:139:3 [INFO] [stderr] | [INFO] [stderr] 139 | asm!("csrr $0, mie":"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:146:3 [INFO] [stderr] | [INFO] [stderr] 146 | asm!("csrw mie, $0"::"r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:152:3 [INFO] [stderr] | [INFO] [stderr] 152 | asm!("csrw stvec, $0" ::"r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:159:3 [INFO] [stderr] | [INFO] [stderr] 159 | asm!("csrr $0, stvec" :"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:166:3 [INFO] [stderr] | [INFO] [stderr] 166 | asm!("csrw mtvec, $0" ::"r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:173:3 [INFO] [stderr] | [INFO] [stderr] 173 | asm!("csrr $0, mtvec" :"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:180:3 [INFO] [stderr] | [INFO] [stderr] 180 | asm!("csrw mscratch, $0" ::"r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:187:3 [INFO] [stderr] | [INFO] [stderr] 187 | asm!("csrr $0, mscratch" : "=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:195:3 [INFO] [stderr] | [INFO] [stderr] 195 | asm!("csrrw $0, mscratch, $1" : "=r"(from) : "r"(to)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:202:3 [INFO] [stderr] | [INFO] [stderr] 202 | asm!("csrw sscratch, $0" ::"r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:209:3 [INFO] [stderr] | [INFO] [stderr] 209 | asm!("csrr $0, sscratch" : "=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:217:3 [INFO] [stderr] | [INFO] [stderr] 217 | asm!("csrrw $0, sscratch, $1" : "=r"(from) : "r"(to)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:227:3 [INFO] [stderr] | [INFO] [stderr] 227 | asm!("csrw sepc, $0" :: "r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:234:3 [INFO] [stderr] | [INFO] [stderr] 234 | asm!("csrr $0, sepc" :"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:242:3 [INFO] [stderr] | [INFO] [stderr] 242 | asm!("csrw medeleg, $0" :: "r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:249:3 [INFO] [stderr] | [INFO] [stderr] 249 | asm!("csrr $0, medeleg" : "=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:261:3 [INFO] [stderr] | [INFO] [stderr] 261 | asm!("csrw satp, $0" :: "r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:268:3 [INFO] [stderr] | [INFO] [stderr] 268 | asm!("csrr $0, satp" :"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:275:3 [INFO] [stderr] | [INFO] [stderr] 275 | asm!("sfence.vma $0, $1" :: "r"(vaddr), "r"(asid)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:281:3 [INFO] [stderr] | [INFO] [stderr] 281 | asm!("sfence.vma zero, $0" :: "r"(asid)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:288:3 [INFO] [stderr] | [INFO] [stderr] 288 | asm!("csrw mideleg, $0" :: "r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:295:3 [INFO] [stderr] | [INFO] [stderr] 295 | asm!("csrr $0, mideleg" : "=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:303:3 [INFO] [stderr] | [INFO] [stderr] 303 | asm!("csrr $0, scause":"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:311:3 [INFO] [stderr] | [INFO] [stderr] 311 | asm!("csrr $0, stval":"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:319:3 [INFO] [stderr] | [INFO] [stderr] 319 | asm!("csrr $0, mcounteren":"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:325:3 [INFO] [stderr] | [INFO] [stderr] 325 | asm!("csrw mcounteren, $0"::"r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:332:3 [INFO] [stderr] | [INFO] [stderr] 332 | asm!("csrr $0, time":"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:358:3 [INFO] [stderr] | [INFO] [stderr] 358 | asm!("mv $0, sp" : "=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:366:3 [INFO] [stderr] | [INFO] [stderr] 366 | asm!("mv $0, tp":"=r"(rval)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:372:3 [INFO] [stderr] | [INFO] [stderr] 372 | asm!("mv tp, $0"::"r"(val)); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/arch/riscv/mod.rs:379:3 [INFO] [stderr] | [INFO] [stderr] 379 | asm!("sfence.vma zero, zero"::::"volatile"); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/lib.rs:56:4 [INFO] [stderr] | [INFO] [stderr] 56 | asm!("wfi"::::"volatile"); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'asm': the syntax of asm! will change soon, use llvm_asm! to avoid breakage [INFO] [stderr] --> src/lib.rs:92:3 [INFO] [stderr] | [INFO] [stderr] 92 | asm!("mret"::::"volatile"); [INFO] [stderr] | ^^^ help: replace the use of the deprecated item: `llvm_asm` [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/arch/riscv/mod.rs:387:2 [INFO] [stderr] | [INFO] [stderr] 387 | ((sz + PGSIZE - 1) & !(PGSIZE - 1)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/arch/riscv/mod.rs:391:2 [INFO] [stderr] | [INFO] [stderr] 391 | (a & !(PGSIZE - 1)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::arch::riscv` [INFO] [stderr] --> src/paging.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::arch::riscv; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::ptr::null_mut` [INFO] [stderr] --> src/paging.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use core::ptr::null_mut; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `log::Log` [INFO] [stderr] --> src/lib.rs:39:6 [INFO] [stderr] | [INFO] [stderr] 39 | use log::Log; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 48 warnings emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `kissos`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "52a4cfe8ed3245df61c08001617a773c2ca138016186ef8c64d57c3af7f49e0d"` [INFO] running `"docker" "rm" "-f" "52a4cfe8ed3245df61c08001617a773c2ca138016186ef8c64d57c3af7f49e0d"` [INFO] [stdout] 52a4cfe8ed3245df61c08001617a773c2ca138016186ef8c64d57c3af7f49e0d