[INFO] fetching crate eng-wasm-derive 0.1.7... [INFO] testing eng-wasm-derive-0.1.7 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate eng-wasm-derive 0.1.7 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate eng-wasm-derive 0.1.7 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate eng-wasm-derive 0.1.7 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate eng-wasm-derive 0.1.7 [INFO] tweaked toml for crates.io crate eng-wasm-derive 0.1.7 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate eng-wasm-derive 0.1.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parse-display v0.1.1 [INFO] [stderr] Downloaded parse-display-derive v0.1.1 [INFO] [stderr] Downloaded eng-wasm v0.1.6 [INFO] [stderr] Downloaded eng-pwasm-abi v0.3.2 [INFO] [stderr] Downloaded uint v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] def1da59de8d5709c17e3c9b87c7d760ff2bbbf18b0de226bf87a7a1df3c7b89 [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" "def1da59de8d5709c17e3c9b87c7d760ff2bbbf18b0de226bf87a7a1df3c7b89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "def1da59de8d5709c17e3c9b87c7d760ff2bbbf18b0de226bf87a7a1df3c7b89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "def1da59de8d5709c17e3c9b87c7d760ff2bbbf18b0de226bf87a7a1df3c7b89", kill_on_drop: false }` [INFO] [stdout] def1da59de8d5709c17e3c9b87c7d760ff2bbbf18b0de226bf87a7a1df3c7b89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e43c9a4a6f3c5234b38b68d04fbb7830295c70e9f999424275cf1f797116618b [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" "e43c9a4a6f3c5234b38b68d04fbb7830295c70e9f999424275cf1f797116618b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.4 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling rustc-hex v2.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling backtrace v0.3.38 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling fixed-hash v0.2.5 [INFO] [stderr] Compiling uint v0.4.1 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling parse-display-derive v0.1.1 [INFO] [stderr] Compiling parse-display v0.1.1 [INFO] [stderr] Compiling serde v1.0.101 [INFO] [stderr] Compiling ethereum-types-serialize v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling ethbloom v0.5.3 [INFO] [stderr] Compiling ethereum-types v0.4.2 [INFO] [stderr] Compiling ethabi v6.1.0 [INFO] [stderr] Compiling eng-wasm-derive v0.1.7 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_concat_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/eth_contract.rs:133:24 [INFO] [stdout] | [INFO] [stdout] 133 | let input_tokens = parse_macro_input2!(input as syn::ItemStruct); [INFO] [stdout] | --------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `parse_macro_input2` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/lib.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | }; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/eth_contract.rs:135:21 [INFO] [stdout] | [INFO] [stdout] 135 | let file_path = parse_macro_input2!(args as syn::LitStr); [INFO] [stdout] | ---------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: this warning originates in the macro `parse_macro_input2` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `eng-wasm-derive` due to 2 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e43c9a4a6f3c5234b38b68d04fbb7830295c70e9f999424275cf1f797116618b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e43c9a4a6f3c5234b38b68d04fbb7830295c70e9f999424275cf1f797116618b", kill_on_drop: false }` [INFO] [stdout] e43c9a4a6f3c5234b38b68d04fbb7830295c70e9f999424275cf1f797116618b