[INFO] fetching crate odra-casper-backend 0.7.0... [INFO] checking odra-casper-backend-0.7.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate odra-casper-backend 0.7.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate odra-casper-backend 0.7.0 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 odra-casper-backend 0.7.0 [INFO] finished tweaking crates.io crate odra-casper-backend 0.7.0 [INFO] tweaked toml for crates.io crate odra-casper-backend 0.7.0 written to /workspace/builds/worker-0-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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 77 packages [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding bitvec v0.18.5 (latest: v1.0.1) [INFO] [stderr] Adding blake2 v0.9.2 (latest: v0.10.6) [INFO] [stderr] Adding block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding casper-contract v3.0.0 (latest: v4.0.0) [INFO] [stderr] Adding casper-event-standard v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding casper-event-standard-macro v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding casper-types v3.0.0 (latest: v4.0.1) [INFO] [stderr] Adding crypto-mac v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding crypto-mac v0.10.1 (latest: v0.11.1) [INFO] [stderr] Adding curve25519-dalek v3.2.1 (latest: v4.1.2) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding ecdsa v0.10.2 (latest: v0.16.9) [INFO] [stderr] Adding ed25519 v1.2.0 (latest: v2.2.3) [INFO] [stderr] Adding ed25519-dalek v1.0.1 (latest: v2.1.1) [INFO] [stderr] Adding elliptic-curve v0.8.5 (latest: v0.13.8) [INFO] [stderr] Adding ff v0.8.0 (latest: v0.13.0) [INFO] [stderr] Adding funty v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding group v0.8.0 (latest: v0.13.0) [INFO] [stderr] Adding hmac v0.10.1 (latest: v0.12.1) [INFO] [stderr] Adding ink_allocator v4.3.0 (latest: v5.0.0) [INFO] [stderr] Adding k256 v0.7.3 (latest: v0.13.3) [INFO] [stderr] Adding num-derive v0.3.3 (latest: v0.4.2) [INFO] [stderr] Adding radium v0.3.0 (latest: v1.1.0) [INFO] [stderr] Adding rand v0.7.3 (latest: v0.8.5) [INFO] [stderr] Adding rand_chacha v0.2.2 (latest: v0.3.1) [INFO] [stderr] Adding rand_core v0.5.1 (latest: v0.6.4) [INFO] [stderr] Adding rand_hc v0.2.0 (latest: v0.3.2) [INFO] [stderr] Adding sha2 v0.9.9 (latest: v0.10.8) [INFO] [stderr] Adding signature v1.2.2 (latest: v2.2.0) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding subtle v2.4.1 (latest: v2.5.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [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 ecdsa v0.10.2 [INFO] [stderr] Downloaded casper-event-standard-macro v0.4.1 [INFO] [stderr] Downloaded odra-utils v0.7.1 [INFO] [stderr] Downloaded odra-types v0.7.1 [INFO] [stderr] Downloaded casper-event-standard v0.4.1 [INFO] [stderr] Downloaded ff v0.8.0 [INFO] [stderr] Downloaded ink_allocator v4.3.0 [INFO] [stderr] Downloaded bitvec v0.18.5 [INFO] [stderr] Downloaded k256 v0.7.3 [INFO] [stderr] Downloaded casper-contract v3.0.0 [INFO] [stderr] Downloaded base16 v0.2.1 [INFO] [stderr] Downloaded signature v1.2.2 [INFO] [stderr] Downloaded casper-types v3.0.0 [INFO] [stderr] Downloaded group v0.8.0 [INFO] [stderr] Downloaded elliptic-curve v0.8.5 [INFO] [stderr] Downloaded odra-casper-shared v0.7.1 [INFO] [stderr] Downloaded ed25519 v1.2.0 [INFO] [stderr] Downloaded hex_fmt v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 841da5a3c56e8ef4f7e1f25fd2d7798674fac8e65ccd5cbcd3ecf4f3fba5104e [INFO] running `Command { std: "docker" "start" "-a" "841da5a3c56e8ef4f7e1f25fd2d7798674fac8e65ccd5cbcd3ecf4f3fba5104e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "841da5a3c56e8ef4f7e1f25fd2d7798674fac8e65ccd5cbcd3ecf4f3fba5104e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "841da5a3c56e8ef4f7e1f25fd2d7798674fac8e65ccd5cbcd3ecf4f3fba5104e", kill_on_drop: false }` [INFO] [stdout] 841da5a3c56e8ef4f7e1f25fd2d7798674fac8e65ccd5cbcd3ecf4f3fba5104e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9e2d64fc6e3ce8f4197e24aff6163eaf11bf0712c07bec631fe72e267acbf200 [INFO] running `Command { std: "docker" "start" "-a" "9e2d64fc6e3ce8f4197e24aff6163eaf11bf0712c07bec631fe72e267acbf200", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking signature v1.2.2 [INFO] [stderr] Checking crypto-mac v0.10.1 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking ed25519 v1.2.0 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking hex_fmt v0.3.0 [INFO] [stderr] Checking base16 v0.2.1 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Compiling casper-event-standard-macro v0.4.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking odra-utils v0.7.1 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking bitvec v0.18.5 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Checking ff v0.8.0 [INFO] [stderr] Checking group v0.8.0 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking elliptic-curve v0.8.5 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking ecdsa v0.10.2 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking k256 v0.7.3 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking casper-types v3.0.0 [INFO] [stderr] Checking casper-event-standard v0.4.1 [INFO] [stderr] Checking odra-types v0.7.1 [INFO] [stderr] Checking casper-contract v3.0.0 [INFO] [stderr] Checking odra-casper-shared v0.7.1 [INFO] [stderr] Checking odra-casper-backend v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | #![cfg_attr(not(test), feature(core_intrinsics))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract_env.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | args.deref().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RuntimeArgs` does not implement `Deref`, so calling `deref` on `&RuntimeArgs` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 93 - args.deref().clone(), [INFO] [stdout] 93 + args.clone(), [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `RuntimeArgs`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/casper-types-3.0.0/src/runtime_args.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 + #[derive(Clone)] [INFO] [stdout] 78 | pub struct RuntimeArgs(Vec); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract_env.rs:97:74 [INFO] [stdout] | [INFO] [stdout] 97 | casper_env::call_contract(contract_package_hash, entrypoint, args.deref().clone()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RuntimeArgs` does not implement `Deref`, so calling `deref` on `&RuntimeArgs` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 97 - casper_env::call_contract(contract_package_hash, entrypoint, args.deref().clone()) [INFO] [stdout] 97 + casper_env::call_contract(contract_package_hash, entrypoint, args.clone()) [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `RuntimeArgs`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/casper-types-3.0.0/src/runtime_args.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 + #[derive(Clone)] [INFO] [stdout] 78 | pub struct RuntimeArgs(Vec); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract_env.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | args.deref().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RuntimeArgs` does not implement `Deref`, so calling `deref` on `&RuntimeArgs` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 93 - args.deref().clone(), [INFO] [stdout] 93 + args.clone(), [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `RuntimeArgs`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/casper-types-3.0.0/src/runtime_args.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 + #[derive(Clone)] [INFO] [stdout] 78 | pub struct RuntimeArgs(Vec); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract_env.rs:97:74 [INFO] [stdout] | [INFO] [stdout] 97 | casper_env::call_contract(contract_package_hash, entrypoint, args.deref().clone()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RuntimeArgs` does not implement `Deref`, so calling `deref` on `&RuntimeArgs` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 97 - casper_env::call_contract(contract_package_hash, entrypoint, args.deref().clone()) [INFO] [stdout] 97 + casper_env::call_contract(contract_package_hash, entrypoint, args.clone()) [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `RuntimeArgs`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/casper-types-3.0.0/src/runtime_args.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 + #[derive(Clone)] [INFO] [stdout] 78 | pub struct RuntimeArgs(Vec); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.41s [INFO] running `Command { std: "docker" "inspect" "9e2d64fc6e3ce8f4197e24aff6163eaf11bf0712c07bec631fe72e267acbf200", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e2d64fc6e3ce8f4197e24aff6163eaf11bf0712c07bec631fe72e267acbf200", kill_on_drop: false }` [INFO] [stdout] 9e2d64fc6e3ce8f4197e24aff6163eaf11bf0712c07bec631fe72e267acbf200 [INFO] checking odra-casper-backend-0.7.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate odra-casper-backend 0.7.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate odra-casper-backend 0.7.0 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate odra-casper-backend 0.7.0 [INFO] finished tweaking crates.io crate odra-casper-backend 0.7.0 [INFO] tweaked toml for crates.io crate odra-casper-backend 0.7.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 155c9e2aebe0f0c86a563095a020fe9b07b8d7dc82e8b0510c02e5f892f9d3f1 [INFO] running `Command { std: "docker" "start" "-a" "155c9e2aebe0f0c86a563095a020fe9b07b8d7dc82e8b0510c02e5f892f9d3f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "155c9e2aebe0f0c86a563095a020fe9b07b8d7dc82e8b0510c02e5f892f9d3f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "155c9e2aebe0f0c86a563095a020fe9b07b8d7dc82e8b0510c02e5f892f9d3f1", kill_on_drop: false }` [INFO] [stdout] 155c9e2aebe0f0c86a563095a020fe9b07b8d7dc82e8b0510c02e5f892f9d3f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b805b08ecef5891a118d62ca62f31dba4facb47b42c823432e2263efbd18007 [INFO] running `Command { std: "docker" "start" "-a" "3b805b08ecef5891a118d62ca62f31dba4facb47b42c823432e2263efbd18007", kill_on_drop: false }` [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Checking radium v0.3.0 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crypto-mac v0.10.1 [INFO] [stderr] Checking crypto-mac v0.8.0 [INFO] [stderr] Checking signature v1.2.2 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking ed25519 v1.2.0 [INFO] [stderr] Checking blake2 v0.9.2 [INFO] [stderr] Checking base16 v0.2.1 [INFO] [stderr] Checking hex_fmt v0.3.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking bitvec v0.18.5 [INFO] [stderr] Compiling casper-event-standard-macro v0.4.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking odra-utils v0.7.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking uint v0.9.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking ff v0.8.0 [INFO] [stderr] Checking group v0.8.0 [INFO] [stderr] Checking num v0.4.1 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking zeroize v1.3.0 [INFO] [stderr] Checking elliptic-curve v0.8.5 [INFO] [stderr] Checking curve25519-dalek v3.2.1 [INFO] [stderr] Checking ecdsa v0.10.2 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking k256 v0.7.3 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking casper-types v3.0.0 [INFO] [stderr] Checking casper-contract v3.0.0 [INFO] [stderr] Checking casper-event-standard v0.4.1 [INFO] [stderr] Checking odra-types v0.7.1 [INFO] [stderr] Checking odra-casper-shared v0.7.1 [INFO] [stderr] Checking odra-casper-backend v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | #![cfg_attr(not(test), feature(core_intrinsics))] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract_env.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | args.deref().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RuntimeArgs` does not implement `Deref`, so calling `deref` on `&RuntimeArgs` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 93 - args.deref().clone(), [INFO] [stdout] 93 + args.clone(), [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `RuntimeArgs`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/casper-types-3.0.0/src/runtime_args.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 + #[derive(Clone)] [INFO] [stdout] 78 | pub struct RuntimeArgs(Vec); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract_env.rs:97:74 [INFO] [stdout] | [INFO] [stdout] 97 | casper_env::call_contract(contract_package_hash, entrypoint, args.deref().clone()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RuntimeArgs` does not implement `Deref`, so calling `deref` on `&RuntimeArgs` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 97 - casper_env::call_contract(contract_package_hash, entrypoint, args.deref().clone()) [INFO] [stdout] 97 + casper_env::call_contract(contract_package_hash, entrypoint, args.clone()) [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `RuntimeArgs`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/casper-types-3.0.0/src/runtime_args.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 + #[derive(Clone)] [INFO] [stdout] 78 | pub struct RuntimeArgs(Vec); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract_env.rs:93:17 [INFO] [stdout] | [INFO] [stdout] 93 | args.deref().clone(), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RuntimeArgs` does not implement `Deref`, so calling `deref` on `&RuntimeArgs` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 93 - args.deref().clone(), [INFO] [stdout] 93 + args.clone(), [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `RuntimeArgs`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/casper-types-3.0.0/src/runtime_args.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 + #[derive(Clone)] [INFO] [stdout] 78 | pub struct RuntimeArgs(Vec); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.deref()` on a reference in this situation does nothing [INFO] [stdout] --> src/contract_env.rs:97:74 [INFO] [stdout] | [INFO] [stdout] 97 | casper_env::call_contract(contract_package_hash, entrypoint, args.deref().clone()) [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RuntimeArgs` does not implement `Deref`, so calling `deref` on `&RuntimeArgs` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 97 - casper_env::call_contract(contract_package_hash, entrypoint, args.deref().clone()) [INFO] [stdout] 97 + casper_env::call_contract(contract_package_hash, entrypoint, args.clone()) [INFO] [stdout] | [INFO] [stdout] help: if you meant to clone `RuntimeArgs`, implement `Clone` for it [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/casper-types-3.0.0/src/runtime_args.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 + #[derive(Clone)] [INFO] [stdout] 78 | pub struct RuntimeArgs(Vec); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.97s [INFO] running `Command { std: "docker" "inspect" "3b805b08ecef5891a118d62ca62f31dba4facb47b42c823432e2263efbd18007", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b805b08ecef5891a118d62ca62f31dba4facb47b42c823432e2263efbd18007", kill_on_drop: false }` [INFO] [stdout] 3b805b08ecef5891a118d62ca62f31dba4facb47b42c823432e2263efbd18007