[INFO] cloning repository https://github.com/JoshMcguigan/blog_os [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoshMcguigan/blog_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshMcguigan%2Fblog_os"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshMcguigan%2Fblog_os'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1d19ce1485bd96a22be19bfb4751199f0184db0f [INFO] checking JoshMcguigan/blog_os against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoshMcguigan%2Fblog_os" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/JoshMcguigan/blog_os on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/JoshMcguigan/blog_os [INFO] finished tweaking git repo https://github.com/JoshMcguigan/blog_os [INFO] tweaked toml for git repo https://github.com/JoshMcguigan/blog_os written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/JoshMcguigan/blog_os already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0ba25877d3282779fed4da2f841ecedd15fe7234982ce5bb919586bf28846623 [INFO] running `"docker" "start" "-a" "0ba25877d3282779fed4da2f841ecedd15fe7234982ce5bb919586bf28846623"` [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Checking os_bootinfo v0.2.1 [INFO] [stderr] Checking ux v0.1.3 [INFO] [stderr] Checking usize_conversions v0.2.0 [INFO] [stderr] Checking cpuio v0.2.0 [INFO] [stderr] Checking font8x8 v0.2.4 [INFO] [stderr] Checking volatile v0.2.5 [INFO] [stderr] Checking pc-keyboard v0.3.1 [INFO] [stderr] Checking xmas-elf v0.6.2 [INFO] [stderr] Checking array-init v0.0.4 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Checking array-init v0.0.3 [INFO] [stderr] Compiling rand v0.4.5 [INFO] [stderr] Checking pic8259_simple v0.1.1 [INFO] [stderr] Compiling getopts v0.2.18 [INFO] [stderr] Compiling pulldown-cmark v0.0.3 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling skeptic v0.5.0 [INFO] [stderr] Compiling fixedvec v0.2.3 [INFO] [stderr] Checking x86_64 v0.2.14 [INFO] [stderr] Checking x86_64 v0.3.5 [INFO] [stderr] Checking bootloader v0.3.12 [INFO] [stderr] Checking uart_16550 v0.1.0 [INFO] [stderr] Checking blog_os v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/vga_buffer.rs:82:21 [INFO] [stderr] | [INFO] [stderr] 82 | 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] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/vga_buffer.rs:82:21 [INFO] [stderr] | [INFO] [stderr] 82 | 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] warning: the item `Box` is imported redundantly [INFO] [stderr] --> src/vga_buffer.rs:155:13 [INFO] [stderr] | [INFO] [stderr] 155 | use std::boxed::Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: language item required, but not found: `eh_personality` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `blog_os`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: language item required, but not found: `eh_personality` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: language item required, but not found: `eh_personality` [INFO] [stderr] [INFO] [stderr] error: language item required, but not found: `eh_personality` [INFO] [stderr] [INFO] [stderr] error: language item required, but not found: `eh_personality` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `blog_os`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: could not compile `blog_os`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `blog_os`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `blog_os`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "0ba25877d3282779fed4da2f841ecedd15fe7234982ce5bb919586bf28846623"` [INFO] running `"docker" "rm" "-f" "0ba25877d3282779fed4da2f841ecedd15fe7234982ce5bb919586bf28846623"` [INFO] [stdout] 0ba25877d3282779fed4da2f841ecedd15fe7234982ce5bb919586bf28846623