[INFO] fetching crate ovr-evm-precompile-curve25519 1.0.1... [INFO] checking ovr-evm-precompile-curve25519-1.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate ovr-evm-precompile-curve25519 1.0.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate ovr-evm-precompile-curve25519 1.0.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ovr-evm-precompile-curve25519 1.0.1 [INFO] finished tweaking crates.io crate ovr-evm-precompile-curve25519 1.0.1 [INFO] tweaked toml for crates.io crate ovr-evm-precompile-curve25519 1.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 91 packages [INFO] [stderr] Adding auto_impl v0.5.0 (latest: v1.2.0) [INFO] [stderr] Adding bitvec v0.20.4 (latest: v1.0.1) [INFO] [stderr] Adding block-buffer v0.7.3 (latest: v0.10.4) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding block-padding v0.1.5 (latest: v0.3.3) [INFO] [stderr] Adding block-padding v0.2.1 (latest: v0.3.3) [INFO] [stderr] Adding curve25519-dalek v4.0.0-pre.2 (latest: v4.1.2) [INFO] [stderr] Adding digest v0.8.1 (latest: v0.10.7) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding ethbloom v0.11.1 (latest: v0.13.0) [INFO] [stderr] Adding ethereum v0.11.1 (latest: v0.15.0) [INFO] [stderr] Adding ethereum-types v0.12.1 (latest: v0.14.1) [INFO] [stderr] Adding evm v0.33.1 (latest: v0.41.1) [INFO] [stderr] Adding evm-core v0.33.0 (latest: v0.41.0) [INFO] [stderr] Adding evm-gasometer v0.33.0 (latest: v0.41.0) [INFO] [stderr] Adding evm-runtime v0.33.0 (latest: v0.41.0) [INFO] [stderr] Adding fixed-hash v0.7.0 (latest: v0.8.0) [INFO] [stderr] Adding funty v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding generic-array v0.12.4 (latest: v1.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hash-db v0.15.2 (latest: v0.16.0) [INFO] [stderr] Adding impl-codec v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding impl-serde v0.3.2 (latest: v0.4.0) [INFO] [stderr] Adding opaque-debug v0.2.3 (latest: v0.3.1) [INFO] [stderr] Adding parity-scale-codec v2.3.1 (latest: v3.6.9) [INFO] [stderr] Adding parity-scale-codec-derive v2.3.1 (latest: v3.6.9) [INFO] [stderr] Adding primitive-types v0.10.1 (latest: v0.12.2) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.1.0) [INFO] [stderr] Adding radium v0.6.2 (latest: v1.1.0) [INFO] [stderr] Adding scale-info v1.0.0 (latest: v2.11.1) [INFO] [stderr] Adding scale-info-derive v1.0.0 (latest: v2.11.1) [INFO] [stderr] Adding sha3 v0.8.2 (latest: v0.10.8) [INFO] [stderr] Adding sha3 v0.9.1 (latest: v0.10.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [INFO] [stderr] Adding wyz v0.2.0 (latest: v0.6.1) [INFO] [stderr] Adding zeroize v1.3.0 (latest: v1.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scale-info v1.0.0 [INFO] [stderr] Downloaded scale-info-derive v1.0.0 [INFO] [stderr] Downloaded impl-codec v0.5.1 [INFO] [stderr] Downloaded ethbloom v0.11.1 [INFO] [stderr] Downloaded rlp-derive v0.1.0 [INFO] [stderr] Downloaded evm-core v0.33.0 [INFO] [stderr] Downloaded hash-db v0.15.2 [INFO] [stderr] Downloaded ethereum-types v0.12.1 [INFO] [stderr] Downloaded triehash v0.8.4 [INFO] [stderr] Downloaded auto_impl v0.5.0 [INFO] [stderr] Downloaded ethereum v0.11.1 [INFO] [stderr] Downloaded evm-gasometer v0.33.0 [INFO] [stderr] Downloaded evm-runtime v0.33.0 [INFO] [stderr] Downloaded evm v0.33.1 [INFO] [stderr] Downloaded ovr-fp-evm v3.0.0 [INFO] [stderr] Downloaded sha3 v0.8.2 [INFO] [stderr] Downloaded curve25519-dalek v4.0.0-pre.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e4e565aa5c82249b25f5f159a189fc1f5c68a01ab4ffcf4b57cc957078609ae [INFO] running `Command { std: "docker" "start" "-a" "5e4e565aa5c82249b25f5f159a189fc1f5c68a01ab4ffcf4b57cc957078609ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e4e565aa5c82249b25f5f159a189fc1f5c68a01ab4ffcf4b57cc957078609ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e4e565aa5c82249b25f5f159a189fc1f5c68a01ab4ffcf4b57cc957078609ae", kill_on_drop: false }` [INFO] [stdout] 5e4e565aa5c82249b25f5f159a189fc1f5c68a01ab4ffcf4b57cc957078609ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7210f9bc6ddf92dc1e2d2d4a5dab993899ff8347704d95be6a54b8bc36f690d [INFO] running `Command { std: "docker" "start" "-a" "e7210f9bc6ddf92dc1e2d2d4a5dab993899ff8347704d95be6a54b8bc36f690d", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking byte-slice-cast v1.2.2 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking environmental v1.1.4 [INFO] [stderr] Checking hash-db v0.15.2 [INFO] [stderr] Checking sha3 v0.8.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking hash256-std-hasher v0.15.2 [INFO] [stderr] Checking curve25519-dalek v4.0.0-pre.2 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Checking rlp v0.5.2 [INFO] [stderr] Checking impl-rlp v0.3.0 [INFO] [stderr] Checking triehash v0.8.4 [INFO] [stderr] Checking fixed-hash v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling parity-scale-codec-derive v2.3.1 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.2 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling scale-info-derive v1.0.0 [INFO] [stderr] Compiling rlp-derive v0.1.0 [INFO] [stderr] Compiling auto_impl v0.5.0 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking parity-scale-codec v2.3.1 [INFO] [stderr] Checking impl-serde v0.3.2 [INFO] [stderr] Checking impl-codec v0.5.1 [INFO] [stderr] Checking scale-info v1.0.0 [INFO] [stderr] Checking primitive-types v0.10.1 [INFO] [stderr] Checking ethbloom v0.11.1 [INFO] [stderr] Checking evm-core v0.33.0 [INFO] [stderr] Checking ethereum-types v0.12.1 [INFO] [stderr] Checking evm-runtime v0.33.0 [INFO] [stderr] Checking ethereum v0.11.1 [INFO] [stderr] Checking evm-gasometer v0.33.0 [INFO] [stderr] Checking evm v0.33.1 [INFO] [stderr] Checking ovr-fp-evm v3.0.0 [INFO] [stderr] Checking ovr-evm-precompile-curve25519 v1.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Vec` is imported redundantly [INFO] [stdout] --> src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Vec` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:50:27 [INFO] [stdout] | [INFO] [stdout] 50 | let mut temp_buf = input.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/lib.rs:50:27 [INFO] [stdout] | [INFO] [stdout] 50 | let mut temp_buf = input.clone(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.34s [INFO] running `Command { std: "docker" "inspect" "e7210f9bc6ddf92dc1e2d2d4a5dab993899ff8347704d95be6a54b8bc36f690d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7210f9bc6ddf92dc1e2d2d4a5dab993899ff8347704d95be6a54b8bc36f690d", kill_on_drop: false }` [INFO] [stdout] e7210f9bc6ddf92dc1e2d2d4a5dab993899ff8347704d95be6a54b8bc36f690d