[INFO] cloning repository https://github.com/Lantah/Gravity [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lantah/Gravity" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLantah%2FGravity", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLantah%2FGravity'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] caf37f849954c4e59b077c8ce05322862137041e [INFO] checking Lantah/Gravity against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLantah%2FGravity" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lantah/Gravity 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] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/Lantah/Gravity [INFO] finished tweaking git repo https://github.com/Lantah/Gravity [INFO] tweaked toml for git repo https://github.com/Lantah/Gravity written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Lantah/Gravity 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating git repository `https://github.com/rustsec/rustsec` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/stellar/rs-soroban-env` [INFO] [stderr] Updating git repository `https://github.com/stellar/rs-stellar-strkey` [INFO] [stderr] Updating git repository `https://github.com/stellar/wasmi` [INFO] [stderr] Updating git submodule `https://github.com/robbepop/wasm_kernel.git` [INFO] [stderr] Updating git submodule `https://github.com/WebAssembly/testsuite.git` [INFO] [stderr] Updating git repository `https://github.com/stellar/rs-stellar-xdr` [INFO] [stderr] Updating git submodule `https://github.com/stellar/stellar-xdr` [INFO] [stderr] Updating git submodule `https://github.com/stellar/stellar-xdr` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crate-git-revision v0.0.6 [INFO] [stderr] Downloaded sec1 v0.7.2 [INFO] [stderr] Downloaded cxxbridge-flags v1.0.97 [INFO] [stderr] Downloaded rustc-simple-version v0.1.0 [INFO] [stderr] Downloaded const-oid v0.9.2 [INFO] [stderr] Downloaded intx v0.1.0 [INFO] [stderr] Downloaded ecdsa v0.16.7 [INFO] [stderr] Downloaded wasmparser-nostd v0.100.1 [INFO] [stderr] Downloaded ethnum v1.3.2 [INFO] [stderr] Downloaded cxxbridge-macro v1.0.97 [INFO] [stderr] Downloaded der v0.7.6 [INFO] [stderr] Downloaded crypto-bigint v0.5.2 [INFO] [stderr] Downloaded elliptic-curve v0.13.5 [INFO] [stderr] Downloaded cxx v1.0.97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 91e4e40a93ec71d5364f987bbd6db1d592eb86883912b36e2384ecf66ba299f0 [INFO] running `Command { std: "docker" "start" "-a" "91e4e40a93ec71d5364f987bbd6db1d592eb86883912b36e2384ecf66ba299f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "91e4e40a93ec71d5364f987bbd6db1d592eb86883912b36e2384ecf66ba299f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91e4e40a93ec71d5364f987bbd6db1d592eb86883912b36e2384ecf66ba299f0", kill_on_drop: false }` [INFO] [stdout] 91e4e40a93ec71d5364f987bbd6db1d592eb86883912b36e2384ecf66ba299f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c349473c50b76b61a081931643535f0bf8494fbac9fd9a511889bff1d80a6fc9 [INFO] running `Command { std: "docker" "start" "-a" "c349473c50b76b61a081931643535f0bf8494fbac9fd9a511889bff1d80a6fc9", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Compiling proc-macro2 v1.0.60 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking const-oid v0.9.2 [INFO] [stderr] Compiling serde_json v1.0.97 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling libm v0.2.7 [INFO] [stderr] Compiling paste v1.0.12 [INFO] [stderr] Compiling either v1.8.1 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking cpufeatures v0.2.8 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling link-cplusplus v1.0.8 [INFO] [stderr] Checking indexmap-nostd v0.4.0 [INFO] [stderr] Compiling base64 v0.13.1 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling semver v1.0.17 [INFO] [stderr] Checking wasmparser-nostd v0.100.1 [INFO] [stderr] Checking winnow v0.4.7 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking wasmi_arena v0.4.0 (https://github.com/stellar/wasmi?rev=3dc639fde3bebf0bf364a9fa4ac2f0efb7ee9995#3dc639fd) [INFO] [stderr] Checking intx v0.1.0 [INFO] [stderr] Checking smallvec v1.10.0 [INFO] [stderr] Compiling cxxbridge-flags v1.0.97 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking object v0.30.4 [INFO] [stderr] Checking indexmap v1.9.3 [INFO] [stderr] Compiling cxx v1.0.97 [INFO] [stderr] Checking ed25519 v1.5.3 [INFO] [stderr] Checking keccak v0.1.4 [INFO] [stderr] Compiling quote v1.0.28 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Compiling rustc-simple-version v0.1.0 [INFO] [stderr] Checking ethnum v1.3.2 [INFO] [stderr] Checking base32 v0.4.0 [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling syn v2.0.18 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking petgraph v0.6.3 [INFO] [stderr] Checking soroban-test-wasms v0.0.17 (https://github.com/stellar/rs-soroban-env?rev=2dcd6a6c2bf835f6ebfede445a73304ad9c713c9#2dcd6a6c) [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking url v2.4.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking wasmi_core v0.12.0 (https://github.com/stellar/wasmi?rev=3dc639fde3bebf0bf364a9fa4ac2f0efb7ee9995#3dc639fd) [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking soroban-wasmi v0.30.0-soroban (https://github.com/stellar/wasmi?rev=3dc639fde3bebf0bf364a9fa4ac2f0efb7ee9995#3dc639fd) [INFO] [stderr] Checking backtrace v0.3.67 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling soroban-native-sdk-macros v0.0.17 (https://github.com/stellar/rs-soroban-env?rev=2dcd6a6c2bf835f6ebfede445a73304ad9c713c9#2dcd6a6c) [INFO] [stderr] Compiling cxxbridge-macro v1.0.97 [INFO] [stderr] Checking zeroize v1.6.0 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking der v0.7.6 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Checking stellar-strkey v0.0.7 (https://github.com/stellar/rs-stellar-strkey?rev=e6ba45c60c16de28c7522586b80ed0150157df73#e6ba45c6) [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking crypto-bigint v0.5.2 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking curve25519-dalek v3.2.0 [INFO] [stderr] Checking sha2 v0.9.9 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.1.0 [INFO] [stderr] Checking sha2 v0.10.7 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking spki v0.7.2 [INFO] [stderr] Checking sec1 v0.7.2 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking elliptic-curve v0.13.5 [INFO] [stderr] Checking ecdsa v0.16.7 [INFO] [stderr] Checking k256 v0.13.1 [INFO] [stderr] Checking toml_datetime v0.6.2 [INFO] [stderr] Checking serde_spanned v0.6.2 [INFO] [stderr] Checking ed25519-dalek v1.0.1 [INFO] [stderr] Checking toml_edit v0.19.10 [INFO] [stderr] Compiling crate-git-revision v0.0.6 [INFO] [stderr] Compiling stellar-xdr v0.0.17 (https://github.com/stellar/rs-stellar-xdr?rev=0f16673441898162c9996da6117be2280ef8fd84#0f166734) [INFO] [stderr] Compiling soroban-env-common v0.0.17 (https://github.com/stellar/rs-soroban-env?rev=2dcd6a6c2bf835f6ebfede445a73304ad9c713c9#2dcd6a6c) [INFO] [stderr] Checking toml v0.7.4 [INFO] [stderr] Checking cargo-lock v9.0.0 (https://github.com/rustsec/rustsec?rev=a5c69fc6e4b6068b43d7143f3a2f68c3f3de37d8#a5c69fc6) [INFO] [stderr] Compiling soroban-env-macros v0.0.17 (https://github.com/stellar/rs-soroban-env?rev=2dcd6a6c2bf835f6ebfede445a73304ad9c713c9#2dcd6a6c) [INFO] [stderr] Checking soroban-env-host v0.0.17 (https://github.com/stellar/rs-soroban-env?rev=2dcd6a6c2bf835f6ebfede445a73304ad9c713c9#2dcd6a6c) [INFO] [stderr] Checking stellar-core v0.1.0 (/opt/rustwide/workdir/src/rust) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rust/src/./contract.rs:109:10 [INFO] [stdout] | [INFO] [stdout] 109 | Host(HostError), [INFO] [stdout] | ---- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CoreHostError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 109 | Host(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rust/src/./contract.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | General(&'static str), [INFO] [stdout] | ------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CoreHostError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 110 | General(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rust/src/./contract.rs:109:10 [INFO] [stdout] | [INFO] [stdout] 109 | Host(HostError), [INFO] [stdout] | ---- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CoreHostError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 109 | Host(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rust/src/./contract.rs:110:13 [INFO] [stdout] | [INFO] [stdout] 110 | General(&'static str), [INFO] [stdout] | ------- ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `CoreHostError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 110 | General(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.83s [INFO] running `Command { std: "docker" "inspect" "c349473c50b76b61a081931643535f0bf8494fbac9fd9a511889bff1d80a6fc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c349473c50b76b61a081931643535f0bf8494fbac9fd9a511889bff1d80a6fc9", kill_on_drop: false }` [INFO] [stdout] c349473c50b76b61a081931643535f0bf8494fbac9fd9a511889bff1d80a6fc9