[INFO] cloning repository https://github.com/robert-trifffin/substrate-erc20 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robert-trifffin/substrate-erc20" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobert-trifffin%2Fsubstrate-erc20", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobert-trifffin%2Fsubstrate-erc20'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 397cb2bf473c268e8a68a3c65a45b0d1897c3b63 [INFO] checking robert-trifffin/substrate-erc20 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobert-trifffin%2Fsubstrate-erc20" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/robert-trifffin/substrate-erc20 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/robert-trifffin/substrate-erc20 [INFO] finished tweaking git repo https://github.com/robert-trifffin/substrate-erc20 [INFO] tweaked toml for git repo https://github.com/robert-trifffin/substrate-erc20 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/robert-trifffin/substrate-erc20 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scale-info v0.6.0 [INFO] [stderr] Downloaded ink_primitives v3.0.0-rc4 [INFO] [stderr] Downloaded parity-scale-codec-derive v2.2.0 [INFO] [stderr] Downloaded parity-scale-codec v2.2.0 [INFO] [stderr] Downloaded sp-debug-derive v3.0.0 [INFO] [stderr] Downloaded ink_prelude v3.0.0-rc4 [INFO] [stderr] Downloaded ink_allocator v3.0.0-rc4 [INFO] [stderr] Downloaded ink_lang_codegen v3.0.0-rc4 [INFO] [stderr] Downloaded ink_lang v3.0.0-rc4 [INFO] [stderr] Downloaded ink_storage v3.0.0-rc4 [INFO] [stderr] Downloaded ink_lang_ir v3.0.0-rc4 [INFO] [stderr] Downloaded ink_env v3.0.0-rc4 [INFO] [stderr] Downloaded ink_metadata v3.0.0-rc4 [INFO] [stderr] Downloaded sp-arithmetic v3.0.0 [INFO] [stderr] Downloaded ink_storage_derive v3.0.0-rc4 [INFO] [stderr] Downloaded scale-info-derive v0.4.0 [INFO] [stderr] Downloaded ink_lang_macro v3.0.0-rc4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 64d320e00c619e9aea34d96bd0b4d97a1b7a56d863e9a61a49337d55eae24bb7 [INFO] running `Command { std: "docker" "start" "-a" "64d320e00c619e9aea34d96bd0b4d97a1b7a56d863e9a61a49337d55eae24bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "64d320e00c619e9aea34d96bd0b4d97a1b7a56d863e9a61a49337d55eae24bb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64d320e00c619e9aea34d96bd0b4d97a1b7a56d863e9a61a49337d55eae24bb7", kill_on_drop: false }` [INFO] [stdout] 64d320e00c619e9aea34d96bd0b4d97a1b7a56d863e9a61a49337d55eae24bb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75ee1e9e2e3313cd42ccd3e5fc9b399340ccec2ef2c76f273b4c7a3acdcd6ede [INFO] running `Command { std: "docker" "start" "-a" "75ee1e9e2e3313cd42ccd3e5fc9b399340ccec2ef2c76f273b4c7a3acdcd6ede", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking byte-slice-cast v1.0.0 [INFO] [stderr] Checking arrayvec v0.7.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking ink_prelude v3.0.0-rc4 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling blake2 v0.9.1 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Checking sp-std v3.0.0 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling ink_lang_ir v3.0.0-rc4 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ink_allocator v3.0.0-rc4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking array-init v2.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling sp-debug-derive v3.0.0 [INFO] [stderr] Compiling ink_storage_derive v3.0.0-rc4 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Checking impl-serde v0.3.1 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling parity-scale-codec-derive v2.2.0 [INFO] [stderr] Compiling scale-info-derive v0.4.0 [INFO] [stderr] Checking parity-scale-codec v2.2.0 [INFO] [stderr] Checking scale-info v0.6.0 [INFO] [stderr] Checking sp-arithmetic v3.0.0 [INFO] [stderr] Compiling ink_lang_codegen v3.0.0-rc4 [INFO] [stderr] Checking ink_primitives v3.0.0-rc4 [INFO] [stderr] Checking ink_metadata v3.0.0-rc4 [INFO] [stderr] Checking ink_env v3.0.0-rc4 [INFO] [stderr] Compiling ink_lang_macro v3.0.0-rc4 [INFO] [stderr] Checking ink_storage v3.0.0-rc4 [INFO] [stderr] Checking ink_lang v3.0.0-rc4 [INFO] [stderr] Checking erc20 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `ink-experimental-engine` [INFO] [stdout] --> lib.rs:209:15 [INFO] [stdout] | [INFO] [stdout] 209 | #[cfg(not(feature = "ink-experimental-engine"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std` [INFO] [stdout] = help: consider adding `ink-experimental-engine` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `ink-experimental-engine` [INFO] [stdout] --> lib.rs:529:11 [INFO] [stdout] | [INFO] [stdout] 529 | #[cfg(feature = "ink-experimental-engine")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std` [INFO] [stdout] = help: consider adding `ink-experimental-engine` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `ink-experimental-engine` [INFO] [stdout] --> lib.rs:209:15 [INFO] [stdout] | [INFO] [stdout] 209 | #[cfg(not(feature = "ink-experimental-engine"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std` [INFO] [stdout] = help: consider adding `ink-experimental-engine` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `ink-experimental-engine` [INFO] [stdout] --> lib.rs:529:11 [INFO] [stdout] | [INFO] [stdout] 529 | #[cfg(feature = "ink-experimental-engine")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std` [INFO] [stdout] = help: consider adding `ink-experimental-engine` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PrefixedValue` is never constructed [INFO] [stdout] --> lib.rs:508:12 [INFO] [stdout] | [INFO] [stdout] 508 | struct PrefixedValue<'a, 'b, T> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [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 16.29s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "75ee1e9e2e3313cd42ccd3e5fc9b399340ccec2ef2c76f273b4c7a3acdcd6ede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75ee1e9e2e3313cd42ccd3e5fc9b399340ccec2ef2c76f273b4c7a3acdcd6ede", kill_on_drop: false }` [INFO] [stdout] 75ee1e9e2e3313cd42ccd3e5fc9b399340ccec2ef2c76f273b4c7a3acdcd6ede [INFO] checking robert-trifffin/substrate-erc20 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobert-trifffin%2Fsubstrate-erc20" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/robert-trifffin/substrate-erc20 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/robert-trifffin/substrate-erc20 [INFO] finished tweaking git repo https://github.com/robert-trifffin/substrate-erc20 [INFO] tweaked toml for git repo https://github.com/robert-trifffin/substrate-erc20 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/robert-trifffin/substrate-erc20 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5117b891daab111d81f49ed6f5ce2c5f6ff0346d2108c889f175f2b37fd247a9 [INFO] running `Command { std: "docker" "start" "-a" "5117b891daab111d81f49ed6f5ce2c5f6ff0346d2108c889f175f2b37fd247a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5117b891daab111d81f49ed6f5ce2c5f6ff0346d2108c889f175f2b37fd247a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5117b891daab111d81f49ed6f5ce2c5f6ff0346d2108c889f175f2b37fd247a9", kill_on_drop: false }` [INFO] [stdout] 5117b891daab111d81f49ed6f5ce2c5f6ff0346d2108c889f175f2b37fd247a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b601826d6791db785d84ad739de6dce982f9e6439c5084a8b7a5819fb10acfc9 [INFO] running `Command { std: "docker" "start" "-a" "b601826d6791db785d84ad739de6dce982f9e6439c5084a8b7a5819fb10acfc9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking wyz v0.2.0 [INFO] [stderr] Checking funty v1.1.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking bitvec v0.20.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking arrayvec v0.7.1 [INFO] [stderr] Checking byte-slice-cast v1.0.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking block-padding v0.2.1 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking ink_prelude v3.0.0-rc4 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Compiling blake2 v0.9.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking cpufeatures v0.1.5 [INFO] [stderr] Checking sp-std v3.0.0 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking sha2 v0.9.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking sha3 v0.9.1 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Compiling ink_lang_ir v3.0.0-rc4 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking ink_allocator v3.0.0-rc4 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling paste v1.0.5 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking array-init v2.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling impl-trait-for-tuples v0.2.1 [INFO] [stderr] Compiling derive_more v0.99.16 [INFO] [stderr] Compiling sp-debug-derive v3.0.0 [INFO] [stderr] Compiling ink_storage_derive v3.0.0-rc4 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Checking bstr v0.2.16 [INFO] [stderr] Checking impl-serde v0.3.1 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.5 [INFO] [stderr] Compiling proc-macro-crate v1.0.0 [INFO] [stderr] Compiling proc-macro-crate v0.1.5 [INFO] [stderr] Compiling scale-info-derive v0.4.0 [INFO] [stderr] Compiling parity-scale-codec-derive v2.2.0 [INFO] [stderr] Checking parity-scale-codec v2.2.0 [INFO] [stderr] Compiling scale-info v0.6.0 [INFO] [stderr] Compiling ink_lang_codegen v3.0.0-rc4 [INFO] [stderr] Checking sp-arithmetic v3.0.0 [INFO] [stderr] Checking ink_primitives v3.0.0-rc4 [INFO] [stderr] Checking ink_metadata v3.0.0-rc4 [INFO] [stderr] Compiling ink_lang_macro v3.0.0-rc4 [INFO] [stderr] Checking ink_env v3.0.0-rc4 [INFO] [stderr] Checking ink_storage v3.0.0-rc4 [INFO] [stderr] Checking ink_lang v3.0.0-rc4 [INFO] [stderr] Checking erc20 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `ink-experimental-engine` [INFO] [stdout] --> lib.rs:209:15 [INFO] [stdout] | [INFO] [stdout] 209 | #[cfg(not(feature = "ink-experimental-engine"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std` [INFO] [stdout] = help: consider adding `ink-experimental-engine` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `ink-experimental-engine` [INFO] [stdout] --> lib.rs:529:11 [INFO] [stdout] | [INFO] [stdout] 529 | #[cfg(feature = "ink-experimental-engine")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std` [INFO] [stdout] = help: consider adding `ink-experimental-engine` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `ink-experimental-engine` [INFO] [stdout] --> lib.rs:209:15 [INFO] [stdout] | [INFO] [stdout] 209 | #[cfg(not(feature = "ink-experimental-engine"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std` [INFO] [stdout] = help: consider adding `ink-experimental-engine` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `ink-experimental-engine` [INFO] [stdout] --> lib.rs:529:11 [INFO] [stdout] | [INFO] [stdout] 529 | #[cfg(feature = "ink-experimental-engine")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `default`, `ink-as-dependency`, `ink_metadata`, `scale-info`, and `std` [INFO] [stdout] = help: consider adding `ink-experimental-engine` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lib.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / /// Event emitted when a token transfer occurs. [INFO] [stdout] 40 | | #[ink(event)] [INFO] [stdout] 41 | | pub struct Transfer { [INFO] [stdout] 42 | | #[ink(topic)] [INFO] [stdout] ... | [INFO] [stdout] 46 | | value: Balance, [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lib.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / /// Event emitted when an approval occurs that `spender` is allowed to withdraw [INFO] [stdout] 50 | | /// up to the amount of `value` tokens from `owner`. [INFO] [stdout] 51 | | #[ink(event)] [INFO] [stdout] 52 | | pub struct Approval { [INFO] [stdout] ... | [INFO] [stdout] 57 | | value: Balance, [INFO] [stdout] 58 | | } [INFO] [stdout] | |_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PrefixedValue` is never constructed [INFO] [stdout] --> lib.rs:508:12 [INFO] [stdout] | [INFO] [stdout] 508 | struct PrefixedValue<'a, 'b, T> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lib.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / /// Event emitted when a token transfer occurs. [INFO] [stdout] 40 | | #[ink(event)] [INFO] [stdout] 41 | | pub struct Transfer { [INFO] [stdout] 42 | | #[ink(topic)] [INFO] [stdout] ... | [INFO] [stdout] 46 | | value: Balance, [INFO] [stdout] 47 | | } [INFO] [stdout] | |_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> lib.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / /// Event emitted when an approval occurs that `spender` is allowed to withdraw [INFO] [stdout] 50 | | /// up to the amount of `value` tokens from `owner`. [INFO] [stdout] 51 | | #[ink(event)] [INFO] [stdout] 52 | | pub struct Approval { [INFO] [stdout] ... | [INFO] [stdout] 57 | | value: Balance, [INFO] [stdout] 58 | | } [INFO] [stdout] | |_____^ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `erc20` (lib test) due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `erc20` (lib) due to 3 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "b601826d6791db785d84ad739de6dce982f9e6439c5084a8b7a5819fb10acfc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b601826d6791db785d84ad739de6dce982f9e6439c5084a8b7a5819fb10acfc9", kill_on_drop: false }` [INFO] [stdout] b601826d6791db785d84ad739de6dce982f9e6439c5084a8b7a5819fb10acfc9