[INFO] cloning repository https://github.com/TrebuchKill/eduOS-rs-hhu-bachelor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TrebuchKill/eduOS-rs-hhu-bachelor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrebuchKill%2FeduOS-rs-hhu-bachelor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrebuchKill%2FeduOS-rs-hhu-bachelor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1c7c165ff0092a344608fe2533ffc47c6a637220 [INFO] checking TrebuchKill/eduOS-rs-hhu-bachelor/1c7c165ff0092a344608fe2533ffc47c6a637220 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrebuchKill%2FeduOS-rs-hhu-bachelor" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/TrebuchKill/eduOS-rs-hhu-bachelor on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/TrebuchKill/eduOS-rs-hhu-bachelor [INFO] finished tweaking git repo https://github.com/TrebuchKill/eduOS-rs-hhu-bachelor [INFO] tweaked toml for git repo https://github.com/TrebuchKill/eduOS-rs-hhu-bachelor written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/TrebuchKill/eduOS-rs-hhu-bachelor 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scroll_derive v0.11.0 [INFO] [stderr] Downloaded libm v0.2.6 [INFO] [stderr] Downloaded plain v0.2.3 [INFO] [stderr] Downloaded bootloader v0.9.23 [INFO] [stderr] Downloaded scroll v0.11.0 [INFO] [stderr] Downloaded simple-chunk-allocator v0.1.5 [INFO] [stderr] Downloaded goblin v0.6.1 [INFO] [stderr] Downloaded raw-cpuid v10.6.0 [INFO] [stderr] Downloaded qemu-exit v3.0.1 [INFO] [stderr] Downloaded x86 v0.52.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 31d915a95615edbae5341f6632c5615995adb8e14e52a8689c611858f4a728bf [INFO] running `Command { std: "docker" "start" "-a" "31d915a95615edbae5341f6632c5615995adb8e14e52a8689c611858f4a728bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "31d915a95615edbae5341f6632c5615995adb8e14e52a8689c611858f4a728bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "31d915a95615edbae5341f6632c5615995adb8e14e52a8689c611858f4a728bf", kill_on_drop: false }` [INFO] [stdout] 31d915a95615edbae5341f6632c5615995adb8e14e52a8689c611858f4a728bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9062d60bfb0bf9024db869a618f05e6eda0484644237096f5929ef054f87616 [INFO] running `Command { std: "docker" "start" "-a" "a9062d60bfb0bf9024db869a618f05e6eda0484644237096f5929ef054f87616", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.103 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling bootloader v0.9.23 [INFO] [stderr] Compiling x86 v0.52.0 [INFO] [stderr] Compiling eduos-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking qemu-exit v3.0.1 [INFO] [stderr] Checking raw-cpuid v10.6.0 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.47/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: eduos-rs@0.1.0: drive0.qcow not found. Running qemu-img... [INFO] [stderr] error: failed to run custom build command for `eduos-rs v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/eduos-rs-3bc5c6b5b007d497/build-script-build` (exit status: 1) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:warning=drive0.qcow not found. Running qemu-img... [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] Error: Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "a9062d60bfb0bf9024db869a618f05e6eda0484644237096f5929ef054f87616", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9062d60bfb0bf9024db869a618f05e6eda0484644237096f5929ef054f87616", kill_on_drop: false }` [INFO] [stdout] a9062d60bfb0bf9024db869a618f05e6eda0484644237096f5929ef054f87616