[INFO] cloning repository https://github.com/piyushS3V3N/pios [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/piyushS3V3N/pios" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpiyushS3V3N%2Fpios", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpiyushS3V3N%2Fpios'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 363760bc55135af47d1234b909d4981d12d95fef [INFO] building piyushS3V3N/pios against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FpiyushS3V3N%2Fpios" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/piyushS3V3N/pios [INFO] removed 0 missing tests [INFO] finished tweaking git repo https://github.com/piyushS3V3N/pios [INFO] tweaked toml for git repo https://github.com/piyushS3V3N/pios written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/piyushS3V3N/pios on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/piyushS3V3N/pios 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2147b3203f16839926b47087cba445a7a26eb5f65ac361987cb96302b2910ac [INFO] running `Command { std: "docker" "start" "-a" "f2147b3203f16839926b47087cba445a7a26eb5f65ac361987cb96302b2910ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2147b3203f16839926b47087cba445a7a26eb5f65ac361987cb96302b2910ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2147b3203f16839926b47087cba445a7a26eb5f65ac361987cb96302b2910ac", kill_on_drop: false }` [INFO] [stdout] f2147b3203f16839926b47087cba445a7a26eb5f65ac361987cb96302b2910ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12c116d5260478201ed8c609b06ac75ec09682118008d4861828cbb1e5f5a9c3 [INFO] running `Command { std: "docker" "start" "-a" "12c116d5260478201ed8c609b06ac75ec09682118008d4861828cbb1e5f5a9c3", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.20 [INFO] [stderr] Compiling bitflags v2.9.0 [INFO] [stderr] Compiling bit_field v0.10.2 [INFO] [stderr] Compiling volatile v0.4.6 [INFO] [stderr] Compiling bootloader v0.9.31 [INFO] [stderr] Compiling conquer-util v0.2.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling volatile v0.2.7 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling pc-keyboard v0.7.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling spinning_top v0.2.5 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling conquer-once v0.2.1 [INFO] [stderr] Compiling linked_list_allocator v0.9.1 [INFO] [stderr] Compiling x86_64 v0.14.13 [INFO] [stderr] Compiling uart_16550 v0.2.19 [INFO] [stderr] Compiling pic8259 v0.10.4 [INFO] [stderr] Compiling pios v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/allocator.rs:72:17 [INFO] [stdout] | [INFO] [stdout] 72 | 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] 72 | pub fn lock(&self) -> spin::MutexGuard<'_, A> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [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] [stderr] error: could not compile `pios` (bin "pios") due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "12c116d5260478201ed8c609b06ac75ec09682118008d4861828cbb1e5f5a9c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12c116d5260478201ed8c609b06ac75ec09682118008d4861828cbb1e5f5a9c3", kill_on_drop: false }` [INFO] [stdout] 12c116d5260478201ed8c609b06ac75ec09682118008d4861828cbb1e5f5a9c3