[INFO] cloning repository luojia65/simd-kernel-lab
[INFO] running `"git" "clone" "--bare" "git://github.com/luojia65/simd-kernel-lab.git" "work/cache/sources/gh/luojia65/simd-kernel-lab"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/luojia65/simd-kernel-lab'...
[INFO] running `"git" "clone" "work/cache/sources/gh/luojia65/simd-kernel-lab" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/luojia65/simd-kernel-lab"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/luojia65/simd-kernel-lab'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/luojia65/simd-kernel-lab" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/luojia65/simd-kernel-lab"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/luojia65/simd-kernel-lab'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8fe612da36bd760298c31437ca34f83de65a17a8
[INFO] sha for GitHub repo luojia65/simd-kernel-lab: 8fe612da36bd760298c31437ca34f83de65a17a8
[INFO] validating manifest of luojia65/simd-kernel-lab on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of luojia65/simd-kernel-lab on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing luojia65/simd-kernel-lab
[INFO] finished frobbing luojia65/simd-kernel-lab
[INFO] frobbed toml for luojia65/simd-kernel-lab written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/luojia65/simd-kernel-lab/Cargo.toml
[INFO] started frobbing luojia65/simd-kernel-lab
[INFO] finished frobbing luojia65/simd-kernel-lab
[INFO] frobbed toml for luojia65/simd-kernel-lab written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/luojia65/simd-kernel-lab/Cargo.toml
[INFO] crate luojia65/simd-kernel-lab already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking luojia65/simd-kernel-lab against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/luojia65/simd-kernel-lab:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 24f8f470028396170f64aae1b25d7090e9ac44f9884849a11311a0c7e66d7244
[INFO] running `"docker" "start" "-a" "24f8f470028396170f64aae1b25d7090e9ac44f9884849a11311a0c7e66d7244"`
[INFO] [stderr]     Checking spin v0.4.10
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]     Checking volatile v0.2.6
[INFO] [stderr]     Checking x86_64 v0.3.6
[INFO] [stderr]     Checking fixedvec v0.2.3
[INFO] [stderr]     Checking simd-kernel-lab v0.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/vga.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |             0x20...0x7e => self.write_byte_unchecked(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]     Checking bootloader v0.3.13
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/vga.rs:72:17
[INFO] [stderr]    |
[INFO] [stderr] 72 |             0x20...0x7e => self.write_byte_unchecked(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] warning: unreachable expression
[INFO] [stderr]   --> src/main.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     loop {}
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
[INFO] running `"docker" "inspect" "24f8f470028396170f64aae1b25d7090e9ac44f9884849a11311a0c7e66d7244"`
[INFO] running `"docker" "rm" "-f" "24f8f470028396170f64aae1b25d7090e9ac44f9884849a11311a0c7e66d7244"`
[INFO] [stdout] 24f8f470028396170f64aae1b25d7090e9ac44f9884849a11311a0c7e66d7244