[INFO] updating cached repository https://github.com/jochasinga/minos
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3d4c57a33f3e820dcd374fd21a8c08dc7c9924e3
[INFO] checking jochasinga/minos against try#c846f8a7dc7af09647f397f047db9cc81acb60bd for pr-69129
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjochasinga%2Fminos" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jochasinga/minos on toolchain c846f8a7dc7af09647f397f047db9cc81acb60bd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jochasinga/minos
[INFO] finished tweaking git repo https://github.com/jochasinga/minos
[INFO] tweaked toml for git repo https://github.com/jochasinga/minos written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/jochasinga/minos already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+c846f8a7dc7af09647f397f047db9cc81acb60bd" "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] ab90bd1d9c60472776fa51e3992f7891a9389a8eb5c62e73dbf1927f0a9ef30b
[INFO] running `"docker" "start" "-a" "ab90bd1d9c60472776fa51e3992f7891a9389a8eb5c62e73dbf1927f0a9ef30b"`
[INFO] [stderr]     Checking usize_conversions v0.2.0
[INFO] [stderr]     Checking os_bootinfo v0.2.1
[INFO] [stderr]     Checking zero v0.1.2
[INFO] [stderr]     Checking font8x8 v0.2.4
[INFO] [stderr]    Compiling rand v0.4.3
[INFO] [stderr]     Checking xmas-elf v0.6.2
[INFO] [stderr]     Checking x86_64 v0.2.14
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling skeptic v0.5.0
[INFO] [stderr]    Compiling fixedvec v0.2.3
[INFO] [stderr]     Checking bootloader v0.3.7
[INFO] [stderr]     Checking min_os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0204]: the trait `Copy` may not be implemented for this type
[INFO] [stderr]   --> src/vga_buffer.rs:32:24
[INFO] [stderr]    |
[INFO] [stderr] 32 | #[derive(Debug, Clone, Copy, PartialEq, Eq)]
[INFO] [stderr]    |                        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 36 |     color_code: ColorCode,
[INFO] [stderr]    |     --------------------- this field does not implement `Copy`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0204`.
[INFO] [stderr] error: could not compile `min_os`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "ab90bd1d9c60472776fa51e3992f7891a9389a8eb5c62e73dbf1927f0a9ef30b"`
[INFO] running `"docker" "rm" "-f" "ab90bd1d9c60472776fa51e3992f7891a9389a8eb5c62e73dbf1927f0a9ef30b"`
[INFO] [stdout] ab90bd1d9c60472776fa51e3992f7891a9389a8eb5c62e73dbf1927f0a9ef30b