[INFO] cloning repository https://github.com/jkaye99/john_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jkaye99/john_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkaye99%2Fjohn_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkaye99%2Fjohn_os'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b13fba55cfff31189dd71af121118fa9be67ae60 [INFO] checking jkaye99/john_os against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkaye99%2Fjohn_os" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/jkaye99/john_os [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/jkaye99/john_os [INFO] tweaked toml for git repo https://github.com/jkaye99/john_os written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jkaye99/john_os on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jkaye99/john_os already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded uart_16550 v0.2.19 [INFO] [stderr] Downloaded volatile v0.2.7 [INFO] [stderr] Downloaded volatile v0.4.6 [INFO] [stderr] Downloaded pic8259 v0.11.0 [INFO] [stderr] Downloaded linked_list_allocator v0.10.5 [INFO] [stderr] Downloaded pc-keyboard v0.7.0 [INFO] [stderr] Downloaded spinning_top v0.2.5 [INFO] [stderr] Downloaded bootloader v0.9.30 [INFO] [stderr] Downloaded x86_64 v0.15.2 [INFO] [stderr] Downloaded x86_64 v0.14.13 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ace00dbd7233c91af52c8c6bd26b01ec7f084712ea8a27efa34373518b0a09d [INFO] running `Command { std: "docker" "start" "-a" "7ace00dbd7233c91af52c8c6bd26b01ec7f084712ea8a27efa34373518b0a09d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ace00dbd7233c91af52c8c6bd26b01ec7f084712ea8a27efa34373518b0a09d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ace00dbd7233c91af52c8c6bd26b01ec7f084712ea8a27efa34373518b0a09d", kill_on_drop: false }` [INFO] [stdout] 7ace00dbd7233c91af52c8c6bd26b01ec7f084712ea8a27efa34373518b0a09d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 504b583a1d0f63030806d8d3ee054c277faa3392a173a1b07c4b74e2f78d9300 [INFO] running `Command { std: "docker" "start" "-a" "504b583a1d0f63030806d8d3ee054c277faa3392a173a1b07c4b74e2f78d9300", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking volatile v0.4.6 [INFO] [stderr] Compiling bootloader v0.9.30 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking pc-keyboard v0.7.0 [INFO] [stderr] Checking volatile v0.2.7 [INFO] [stderr] Checking spinning_top v0.2.5 [INFO] [stderr] Checking linked_list_allocator v0.10.5 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking x86_64 v0.15.2 [INFO] [stderr] Checking x86_64 v0.14.13 [INFO] [stderr] Checking uart_16550 v0.2.19 [INFO] [stderr] Checking pic8259 v0.11.0 [INFO] [stderr] Checking john_os v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: unwinding panics are not supported without std [INFO] [stdout] | [INFO] [stdout] = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding [INFO] [stdout] = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/allocator.rs:32:17 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn lock(&self) -> spin::MutexGuard { [INFO] [stdout] | ^^^^^ ------------------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 32 | pub fn lock(&self) -> spin::MutexGuard<'_, A> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `john_os` (lib test) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "504b583a1d0f63030806d8d3ee054c277faa3392a173a1b07c4b74e2f78d9300", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "504b583a1d0f63030806d8d3ee054c277faa3392a173a1b07c4b74e2f78d9300", kill_on_drop: false }` [INFO] [stdout] 504b583a1d0f63030806d8d3ee054c277faa3392a173a1b07c4b74e2f78d9300