[INFO] cloning repository https://github.com/Rust-Mikrocontroller-Praktikum-2018/stack_game [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rust-Mikrocontroller-Praktikum-2018/stack_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRust-Mikrocontroller-Praktikum-2018%2Fstack_game", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRust-Mikrocontroller-Praktikum-2018%2Fstack_game'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0ca7281eabb52ca40e1f90deb9777724755b4871 [INFO] testing Rust-Mikrocontroller-Praktikum-2018/stack_game against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRust-Mikrocontroller-Praktikum-2018%2Fstack_game" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Rust-Mikrocontroller-Praktikum-2018/stack_game on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5/source/.cargo/config [INFO] started tweaking git repo https://github.com/Rust-Mikrocontroller-Praktikum-2018/stack_game [INFO] finished tweaking git repo https://github.com/Rust-Mikrocontroller-Praktikum-2018/stack_game [INFO] tweaked toml for git repo https://github.com/Rust-Mikrocontroller-Praktikum-2018/stack_game written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/Rust-Mikrocontroller-Praktikum-2018/stack_game already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/embed-rs/stm32f7-discovery.git` [INFO] [stderr] Updating git repository `https://github.com/embed-rs/alloc-cortex-m.git` [INFO] [stderr] Updating git repository `https://github.com/embed-rs/embedded_stm32f7.git` [INFO] [stderr] Updating git repository `https://github.com/phil-opp/rusttype.git` [INFO] [stderr] Updating git repository `https://github.com/m-labs/smoltcp.git` [INFO] [stderr] Updating git repository `https://github.com/embed-rs/embedded-rs.git` [INFO] [stderr] Updating git repository `https://github.com/phil-opp/stb_truetype-rs.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded odds v0.2.26 [INFO] [stderr] Downloaded volatile v0.2.3 [INFO] [stderr] Downloaded volatile-register v0.1.2 [INFO] [stderr] Downloaded spin v0.4.7 [INFO] [stderr] Downloaded r0 v0.1.0 [INFO] [stderr] Downloaded arrayvec v0.3.25 [INFO] [stderr] Downloaded byteorder v1.2.2 [INFO] [stderr] Downloaded bit_field v0.7.0 [INFO] [stderr] Downloaded cortex-m v0.1.7 [INFO] [stderr] Downloaded bit_field v0.6.1 [INFO] [stderr] Downloaded linked_list_allocator v0.5.0 [INFO] [stderr] Downloaded bit_field v0.4.0 [INFO] [stderr] Downloaded managed v0.5.1 [INFO] [stderr] Downloaded once v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 038fb4a07143088bcb5962cb3f0838f350fb5b69abc978435d078d1c157b85c5 [INFO] running `Command { std: "docker" "start" "-a" "038fb4a07143088bcb5962cb3f0838f350fb5b69abc978435d078d1c157b85c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "038fb4a07143088bcb5962cb3f0838f350fb5b69abc978435d078d1c157b85c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "038fb4a07143088bcb5962cb3f0838f350fb5b69abc978435d078d1c157b85c5", kill_on_drop: false }` [INFO] [stdout] 038fb4a07143088bcb5962cb3f0838f350fb5b69abc978435d078d1c157b85c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c20c720b9d1867ef4b933909a58310a1b5348a157952265f0282d877b6f1cee5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c20c720b9d1867ef4b933909a58310a1b5348a157952265f0282d877b6f1cee5", kill_on_drop: false }` [INFO] [stderr] Compiling odds v0.2.26 [INFO] [stderr] Compiling byteorder v1.2.2 [INFO] [stderr] Compiling volatile-register v0.1.2 [INFO] [stderr] Compiling volatile v0.2.3 [INFO] [stderr] Compiling bit_field v0.4.0 [INFO] [stderr] Compiling spin v0.4.7 [INFO] [stderr] Compiling bit_field v0.6.1 [INFO] [stderr] Compiling once v0.3.3 [INFO] [stderr] Compiling bitflags v1.0.1 [INFO] [stderr] Compiling managed v0.5.1 [INFO] [stderr] Compiling r0 v0.1.0 [INFO] [stderr] Compiling bit_field v0.7.0 [INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.7/src/util.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | unsafe { asm!("pause" :::: "volatile"); } [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace with: `llvm_asm!` [INFO] [stdout] | [INFO] [stdout] = note: consider migrating to the new asm! syntax specified in RFC 2873 [INFO] [stdout] = note: alternatively, switch to llvm_asm! to keep your code working as it is [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.7/src/lib.rs:6:30 [INFO] [stdout] | [INFO] [stdout] 6 | #![cfg_attr(feature = "asm", feature(asm))] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.7/src/lib.rs:7:42 [INFO] [stdout] | [INFO] [stdout] 7 | #![cfg_attr(feature = "core_intrinsics", feature(core_intrinsics))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.7/src/lib.rs:8:35 [INFO] [stdout] | [INFO] [stdout] 8 | #![cfg_attr(feature = "const_fn", feature(const_fn, const_unsafe_cell_new, const_atomic_usize_new))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `spin` [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bit_field-0.4.0/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `alloc::btree_map` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/managed-0.5.1/src/map.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | use alloc::btree_map::BTreeMap; [INFO] [stdout] | ^^^^^^^^^ could not find `btree_map` in `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/managed-0.5.1/src/lib.rs:2:59 [INFO] [stdout] | [INFO] [stdout] 2 | #![cfg_attr(all(feature = "alloc", not(feature = "std")), feature(alloc))] [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/managed-0.5.1/src/lib.rs:3:30 [INFO] [stdout] | [INFO] [stdout] 3 | #![cfg_attr(feature = "map", feature(slice_rotate))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0554. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c20c720b9d1867ef4b933909a58310a1b5348a157952265f0282d877b6f1cee5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c20c720b9d1867ef4b933909a58310a1b5348a157952265f0282d877b6f1cee5", kill_on_drop: false }` [INFO] [stdout] c20c720b9d1867ef4b933909a58310a1b5348a157952265f0282d877b6f1cee5