[INFO] updating cached repository SilverEzhik/nittsu
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/SilverEzhik/nittsu
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/SilverEzhik/nittsu" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/SilverEzhik/nittsu"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/SilverEzhik/nittsu'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/SilverEzhik/nittsu" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/SilverEzhik/nittsu"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/SilverEzhik/nittsu'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 108df1112b346b3b2fccfa2ac2eaba2f5115fc09
[INFO] sha for GitHub repo SilverEzhik/nittsu: 108df1112b346b3b2fccfa2ac2eaba2f5115fc09
[INFO] validating manifest of SilverEzhik/nittsu on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of SilverEzhik/nittsu on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing SilverEzhik/nittsu
[INFO] finished frobbing SilverEzhik/nittsu
[INFO] frobbed toml for SilverEzhik/nittsu written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/SilverEzhik/nittsu/Cargo.toml
[INFO] started frobbing SilverEzhik/nittsu
[INFO] finished frobbing SilverEzhik/nittsu
[INFO] frobbed toml for SilverEzhik/nittsu written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/SilverEzhik/nittsu/Cargo.toml
[INFO] crate SilverEzhik/nittsu already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking SilverEzhik/nittsu against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/SilverEzhik/nittsu:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] de53345a557f5fe5e6694ae4ca9593969317f8943aa371155b40b8e8bc87d080
[INFO] running `"docker" "start" "-a" "de53345a557f5fe5e6694ae4ca9593969317f8943aa371155b40b8e8bc87d080"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling x86 v0.13.0
[INFO] [stderr]     Checking multiboot2 v0.1.0
[INFO] [stderr]    Compiling raw-cpuid v6.1.0
[INFO] [stderr]     Checking nittsu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / macro_rules! serial_print {
[INFO] [stderr] 22 | |     ($($arg:tt)*) => {
[INFO] [stderr] 23 | |         $crate::hal::serial_print(format_args!($($arg)*));
[INFO] [stderr] 24 | |     };
[INFO] [stderr] 25 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/macros.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | / macro_rules! serial_println {
[INFO] [stderr] 29 | |     () => (serial_print!("\n"));
[INFO] [stderr] 30 | |     ($fmt:expr) => (serial_print!(concat!($fmt, "\n")));
[INFO] [stderr] 31 | |     ($fmt:expr, $($arg:tt)*) => (serial_print!(concat!($fmt, "\n"), $($arg)*));
[INFO] [stderr] 32 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hal::do_not_interrupt`
[INFO] [stderr]  --> src/hal/x86_64/ktty/mod.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use hal::do_not_interrupt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/hal/x86_64/ktty/mod.rs:115:21
[INFO] [stderr]     |
[INFO] [stderr] 115 |                 0x20...0x7e | b'\n' => self.write_byte(byte),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0152]: duplicate lang item found: `panic_impl`.
[INFO] [stderr]   --> src/main.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | / pub fn panic(_info: &PanicInfo) -> ! {
[INFO] [stderr] 22 | |     kprintln!("{}", _info);
[INFO] [stderr] 23 | |     loop {}
[INFO] [stderr] 24 | | }
[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 `nittsu`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "de53345a557f5fe5e6694ae4ca9593969317f8943aa371155b40b8e8bc87d080"`
[INFO] running `"docker" "rm" "-f" "de53345a557f5fe5e6694ae4ca9593969317f8943aa371155b40b8e8bc87d080"`
[INFO] [stdout] de53345a557f5fe5e6694ae4ca9593969317f8943aa371155b40b8e8bc87d080