[INFO] fetching crate nomos 0.1.0... [INFO] testing nomos-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate nomos 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate nomos 0.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nomos 0.1.0 [INFO] finished tweaking crates.io crate nomos 0.1.0 [INFO] tweaked toml for crates.io crate nomos 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded raw-cpuid v6.1.0 [INFO] [stderr] Downloaded hashbrown v0.1.8 [INFO] [stderr] Downloaded which v2.0.1 [INFO] [stderr] Downloaded clang-sys v0.26.4 [INFO] [stderr] Downloaded bindgen v0.46.0 [INFO] [stderr] Downloaded page_size v0.4.2 [INFO] [stderr] Downloaded serde_bytes v0.10.5 [INFO] [stderr] Downloaded wasmer-win-exception-handler v0.5.7 [INFO] [stderr] Downloaded blake2b_simd v0.4.1 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.31.0 [INFO] [stderr] Downloaded cranelift-bforest v0.31.0 [INFO] [stderr] Downloaded cranelift-native v0.31.0 [INFO] [stderr] Downloaded serde-bench v0.0.7 [INFO] [stderr] Downloaded cranelift-entity v0.31.0 [INFO] [stderr] Downloaded wasmer-singlepass-backend v0.5.7 [INFO] [stderr] Downloaded cranelift-codegen v0.31.0 [INFO] [stderr] Downloaded nomos-runtime v0.1.0 [INFO] [stderr] Downloaded wasmer-runtime v0.5.7 [INFO] [stderr] Downloaded dynasmrt v0.3.1 [INFO] [stderr] Downloaded target-lexicon v0.4.0 [INFO] [stderr] Downloaded dynasm v0.3.2 [INFO] [stderr] Downloaded wasmparser v0.32.1 [INFO] [stderr] Downloaded wasmer-clif-fork-wasm v0.31.0 [INFO] [stderr] Downloaded wasmer-clif-backend v0.5.7 [INFO] [stderr] Downloaded wasmer-runtime-core v0.5.7 [INFO] [stderr] Downloaded wasmer-clif-fork-frontend v0.31.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f7e9cb0f6889980c6c1fd879ab3c9040276350ac84e6e6b1d9bc94d017856d5 [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" "8f7e9cb0f6889980c6c1fd879ab3c9040276350ac84e6e6b1d9bc94d017856d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f7e9cb0f6889980c6c1fd879ab3c9040276350ac84e6e6b1d9bc94d017856d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f7e9cb0f6889980c6c1fd879ab3c9040276350ac84e6e6b1d9bc94d017856d5", kill_on_drop: false }` [INFO] [stdout] 8f7e9cb0f6889980c6c1fd879ab3c9040276350ac84e6e6b1d9bc94d017856d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", 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] c52063548f0fba70c1547d77ec955877b000e4a93f55622df28b22d3bef55ea9 [INFO] running `Command { std: "docker" "start" "-a" "c52063548f0fba70c1547d77ec955877b000e4a93f55622df28b22d3bef55ea9", kill_on_drop: false }` [INFO] [stderr] Compiling cranelift-entity v0.31.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling wasmparser v0.32.1 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Compiling page_size v0.4.2 [INFO] [stderr] Compiling errno v0.2.8 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling blake2b_simd v0.4.1 [INFO] [stderr] Compiling colored v1.9.3 [INFO] [stderr] Compiling dynasmrt v0.3.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling cranelift-codegen-meta v0.31.0 [INFO] [stderr] Compiling cranelift-bforest v0.31.0 [INFO] [stderr] Compiling wasmer-runtime-core v0.5.7 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Compiling serde_bytes v0.10.5 [INFO] [stderr] Compiling serde-bench v0.0.7 [INFO] [stderr] Compiling cranelift-codegen v0.31.0 [INFO] [stderr] Compiling nomos-runtime v0.1.0 [INFO] [stderr] Compiling target-lexicon v0.4.0 [INFO] [stderr] Compiling dynasm v0.3.2 [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/dynasm-0.3.2/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(proc_macro_diagnostic)] [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/dynasm-0.3.2/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro_span)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 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 `dynasm` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c52063548f0fba70c1547d77ec955877b000e4a93f55622df28b22d3bef55ea9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c52063548f0fba70c1547d77ec955877b000e4a93f55622df28b22d3bef55ea9", kill_on_drop: false }` [INFO] [stdout] c52063548f0fba70c1547d77ec955877b000e4a93f55622df28b22d3bef55ea9