[INFO] updating cached repository yfliuu/ros_64 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/yfliuu/ros_64 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/yfliuu/ros_64" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/yfliuu/ros_64"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/yfliuu/ros_64'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yfliuu/ros_64" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/yfliuu/ros_64"` [INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/yfliuu/ros_64'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2beabf8519e58258b97d8946b5be57c315fe2bab [INFO] sha for GitHub repo yfliuu/ros_64: 2beabf8519e58258b97d8946b5be57c315fe2bab [INFO] validating manifest of yfliuu/ros_64 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of yfliuu/ros_64 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing yfliuu/ros_64 [INFO] finished frobbing yfliuu/ros_64 [INFO] frobbed toml for yfliuu/ros_64 written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/yfliuu/ros_64/Cargo.toml [INFO] started frobbing yfliuu/ros_64 [INFO] finished frobbing yfliuu/ros_64 [INFO] frobbed toml for yfliuu/ros_64 written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/yfliuu/ros_64/Cargo.toml [INFO] crate yfliuu/ros_64 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking yfliuu/ros_64 against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-0/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/yfliuu/ros_64:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] ca7131c027ada2159076338f89d17b5b407fa034147ba6a07c71adb181e5f583 [INFO] running `"docker" "start" "-a" "ca7131c027ada2159076338f89d17b5b407fa034147ba6a07c71adb181e5f583"` [INFO] [stderr] Compiling cc v1.0.35 [INFO] [stderr] Checking bit_field v0.9.0 [INFO] [stderr] Checking ux v0.1.3 [INFO] [stderr] Checking os_bootinfo v0.2.1 [INFO] [stderr] Checking usize_conversions v0.2.0 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Checking spin v0.5.0 [INFO] [stderr] Checking volatile v0.2.6 [INFO] [stderr] Checking pc-keyboard v0.3.1 [INFO] [stderr] Checking spin v0.4.10 [INFO] [stderr] Checking array-init v0.0.4 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Compiling ros v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Checking x86_64 v0.2.14 [INFO] [stderr] Checking x86_64 v0.5.4 [INFO] [stderr] Checking uart_16550 v0.1.0 [INFO] [stderr] warning: unused import: `null` [INFO] [stderr] --> src/lib.rs:18:17 [INFO] [stderr] | [INFO] [stderr] 18 | use core::ptr::{null, null_mut}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `array_init::array_init` [INFO] [stderr] --> src/kern/mp.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use array_init::array_init; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/kern/proc.rs:10:20 [INFO] [stderr] | [INFO] [stderr] 10 | use core::borrow::{BorrowMut}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `array_init::array_init` [INFO] [stderr] --> src/kern/proc.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use array_init::array_init; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MaybeUninit`, `uninitialized` [INFO] [stderr] --> src/kern/proc.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | use core::mem::{MaybeUninit, uninitialized}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::default::Default` [INFO] [stderr] --> src/kern/proc.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use core::default::Default; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `null` [INFO] [stderr] --> src/lib.rs:18:17 [INFO] [stderr] | [INFO] [stderr] 18 | use core::ptr::{null, null_mut}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `array_init::array_init` [INFO] [stderr] --> src/kern/mp.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use array_init::array_init; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/kern/proc.rs:10:20 [INFO] [stderr] | [INFO] [stderr] 10 | use core::borrow::{BorrowMut}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `array_init::array_init` [INFO] [stderr] --> src/kern/proc.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use array_init::array_init; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MaybeUninit`, `uninitialized` [INFO] [stderr] --> src/kern/proc.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | use core::mem::{MaybeUninit, uninitialized}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::default::Default` [INFO] [stderr] --> src/kern/proc.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use core::default::Default; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `null` [INFO] [stderr] --> src/lib.rs:18:17 [INFO] [stderr] | [INFO] [stderr] 18 | use core::ptr::{null, null_mut}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `array_init::array_init` [INFO] [stderr] --> src/kern/mp.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use array_init::array_init; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/kern/proc.rs:10:20 [INFO] [stderr] | [INFO] [stderr] 10 | use core::borrow::{BorrowMut}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `array_init::array_init` [INFO] [stderr] --> src/kern/proc.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use array_init::array_init; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `MaybeUninit`, `uninitialized` [INFO] [stderr] --> src/kern/proc.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | use core::mem::{MaybeUninit, uninitialized}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `core::default::Default` [INFO] [stderr] --> src/kern/proc.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use core::default::Default; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/kern/proc.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | fn new(pid: usize) -> Self { Proc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `maybe_uninit` has been stable since 1.36.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | #![feature(maybe_uninit)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/kern/proc.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | fn new(pid: usize) -> Self { Proc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `maybe_uninit` has been stable since 1.36.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | #![feature(maybe_uninit)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/kern/proc.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | fn new(pid: usize) -> Self { Proc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `maybe_uninit` has been stable since 1.36.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | #![feature(maybe_uninit)] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(stable_features)] on by default [INFO] [stderr] [INFO] [stderr] error[E0152]: duplicate lang item found: `panic_impl`. [INFO] [stderr] --> src/main.rs:48:1 [INFO] [stderr] | [INFO] [stderr] 48 | / fn panic(info: &PanicInfo) -> ! { [INFO] [stderr] 49 | | println!("{}", info); [INFO] [stderr] 50 | | hlt_loop() [INFO] [stderr] 51 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: first defined in crate `std`. [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0152`. [INFO] [stderr] error: Could not compile `ros`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "ca7131c027ada2159076338f89d17b5b407fa034147ba6a07c71adb181e5f583"` [INFO] running `"docker" "rm" "-f" "ca7131c027ada2159076338f89d17b5b407fa034147ba6a07c71adb181e5f583"` [INFO] [stdout] ca7131c027ada2159076338f89d17b5b407fa034147ba6a07c71adb181e5f583