[INFO] fetching crate eng-wasm-derive 0.1.4... [INFO] checking eng-wasm-derive-0.1.4 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate eng-wasm-derive 0.1.4 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate eng-wasm-derive 0.1.4 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate eng-wasm-derive 0.1.4 [INFO] finished tweaking crates.io crate eng-wasm-derive 0.1.4 [INFO] tweaked toml for crates.io crate eng-wasm-derive 0.1.4 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 31b58a5c1f71f25c2f769aad15475d81c731db746d988570527043c1766f36f3 [INFO] running `"docker" "start" "-a" "31b58a5c1f71f25c2f769aad15475d81c731db746d988570527043c1766f36f3"` [INFO] [stderr] Checking rustc-hex v2.0.1 [INFO] [stderr] Compiling heapsize v0.4.2 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Checking fixed-hash v0.3.2 [INFO] [stderr] Checking ethereum-types-serialize v0.2.2 [INFO] [stderr] Checking uint v0.6.1 [INFO] [stderr] Checking eng-pwasm-abi v0.3.2 [INFO] [stderr] Checking fixed-hash v0.2.5 [INFO] [stderr] Checking uint v0.4.1 [INFO] [stderr] Checking ethbloom v0.5.3 [INFO] [stderr] Checking ethereum-types v0.4.2 [INFO] [stderr] Checking eng-wasm v0.1.7 [INFO] [stderr] Checking ethabi v6.1.0 [INFO] [stderr] Checking eng-wasm-derive v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `std::slice::SliceConcatExt` [INFO] [stderr] --> src/ethereum.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::slice::SliceConcatExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `SliceConcatExt` in `slice` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::slice::SliceConcatExt` [INFO] [stderr] --> src/ethereum.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::slice::SliceConcatExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `SliceConcatExt` in `slice` [INFO] [stderr] [INFO] [stderr] error[E0277]: `syn::Type` doesn't implement `std::fmt::Debug` [INFO] [stderr] --> src/lib.rs:242:5 [INFO] [stderr] | [INFO] [stderr] 242 | args_ast_types: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `syn::Type` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::fmt::Debug` is not implemented for `syn::Type` [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Debug` for `eng_wasm::Vec` [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Debug` for `&eng_wasm::Vec` [INFO] [stderr] = note: required for the cast to the object type `dyn std::fmt::Debug` [INFO] [stderr] [INFO] [stderr] error[E0277]: `syn::Type` doesn't implement `std::fmt::Debug` [INFO] [stderr] --> src/lib.rs:242:5 [INFO] [stderr] | [INFO] [stderr] 242 | args_ast_types: Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `syn::Type` cannot be formatted using `{:?}` because it doesn't implement `std::fmt::Debug` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::fmt::Debug` is not implemented for `syn::Type` [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Debug` for `eng_wasm::Vec` [INFO] [stderr] = note: required because of the requirements on the impl of `std::fmt::Debug` for `&eng_wasm::Vec` [INFO] [stderr] = note: required for the cast to the object type `dyn std::fmt::Debug` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `eng-wasm-derive`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0277, E0432. [INFO] [stderr] For more information about an error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `eng-wasm-derive`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "31b58a5c1f71f25c2f769aad15475d81c731db746d988570527043c1766f36f3"` [INFO] running `"docker" "rm" "-f" "31b58a5c1f71f25c2f769aad15475d81c731db746d988570527043c1766f36f3"` [INFO] [stdout] 31b58a5c1f71f25c2f769aad15475d81c731db746d988570527043c1766f36f3