[INFO] crate trie-db 0.16.0 is already in cache [INFO] checking trie-db-0.16.0 against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037 [INFO] extracting crate trie-db 0.16.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate trie-db 0.16.0 on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494 [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate trie-db 0.16.0 [INFO] finished tweaking crates.io crate trie-db 0.16.0 [INFO] tweaked toml for crates.io crate trie-db 0.16.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] 7c97273b4e4ac40251e82b59e3a48824943e5e1ef4811b1e07cd05772fbf6530 [INFO] running `"docker" "start" "-a" "7c97273b4e4ac40251e82b59e3a48824943e5e1ef4811b1e07cd05772fbf6530"` [INFO] [stderr] Checking hash-db v0.15.2 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.2 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Checking hash256-std-hasher v0.15.2 [INFO] [stderr] Checking elastic-array v0.10.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking parity-codec v3.5.4 [INFO] [stderr] Compiling parity-codec-derive v3.3.0 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking criterion v0.2.11 [INFO] [stderr] Checking keccak-hasher v0.15.2 [INFO] [stderr] Checking trie-root v0.15.2 [INFO] [stderr] Checking trie-standardmap v0.15.2 [INFO] [stderr] Compiling proc-macro-hack v0.4.2 [INFO] [stderr] Compiling hex-literal-impl v0.1.2 [INFO] [stderr] Checking hex-literal v0.1.4 [INFO] [stderr] Compiling malloc_size_of_derive v0.1.1 [INFO] [stderr] Compiling const-random-macro v0.1.6 [INFO] [stderr] Checking const-random v0.1.6 [INFO] [stderr] Checking ahash v0.2.18 [INFO] [stderr] Checking parity-util-mem v0.2.1 [INFO] [stderr] Checking memory-db v0.15.3 [INFO] [stderr] Checking trie-db v0.16.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/iter_build.rs:370:19 [INFO] [stderr] | [INFO] [stderr] 370 | _ph: PhantomData<(H)>, [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/iter_build.rs:405:19 [INFO] [stderr] | [INFO] [stderr] 405 | _ph: PhantomData<(H)>, [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/iter_build.rs:420:19 [INFO] [stderr] | [INFO] [stderr] 420 | _ph: PhantomData<(H)>, [INFO] [stderr] | ^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:159:47 [INFO] [stderr] | [INFO] [stderr] 159 | TrieError::DecoderError(_, ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0463]: can't find crate for `reference_trie` [INFO] [stderr] --> src/lib.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | extern crate reference_trie; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: could not compile `trie-db`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/triedb.rs:228:52 [INFO] [stderr] | [INFO] [stderr] 228 | let nodes: Vec> = nodes.into_iter() [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "7c97273b4e4ac40251e82b59e3a48824943e5e1ef4811b1e07cd05772fbf6530"` [INFO] running `"docker" "rm" "-f" "7c97273b4e4ac40251e82b59e3a48824943e5e1ef4811b1e07cd05772fbf6530"` [INFO] [stdout] 7c97273b4e4ac40251e82b59e3a48824943e5e1ef4811b1e07cd05772fbf6530