[INFO] cloning repository https://github.com/shantanu-hashcash/stellar-core-20.1.0
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shantanu-hashcash/stellar-core-20.1.0" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanu-hashcash%2Fstellar-core-20.1.0", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanu-hashcash%2Fstellar-core-20.1.0'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 377033c6718873acb359d528b835403514736bde
[INFO] checking shantanu-hashcash/stellar-core-20.1.0 against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshantanu-hashcash%2Fstellar-core-20.1.0" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/shantanu-hashcash/stellar-core-20.1.0
[INFO] finished tweaking git repo https://github.com/shantanu-hashcash/stellar-core-20.1.0
[INFO] tweaked toml for git repo https://github.com/shantanu-hashcash/stellar-core-20.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shantanu-hashcash/stellar-core-20.1.0 on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shantanu-hashcash/stellar-core-20.1.0 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "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]   |
[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]     Blocking waiting for file lock on package cache
[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/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/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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.55
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.97
[INFO] [stderr]   Downloaded crate-git-revision v0.0.6
[INFO] [stderr]   Downloaded stellar-strkey v0.0.8
[INFO] [stderr]   Downloaded rustc-simple-version v0.1.0
[INFO] [stderr]   Downloaded rustversion v1.0.16
[INFO] [stderr]   Downloaded escape-bytes v0.1.1
[INFO] [stderr]   Downloaded thiserror-impl v1.0.55
[INFO] [stderr]   Downloaded wasm-encoder v0.36.2
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.97
[INFO] [stderr]   Downloaded ed25519-dalek v2.0.0
[INFO] [stderr]   Downloaded cc v1.0.97
[INFO] [stderr]   Downloaded num-derive v0.4.1
[INFO] [stderr]   Downloaded tracy-client v0.15.2
[INFO] [stderr]   Downloaded cxx v1.0.97
[INFO] [stderr]   Downloaded wasmparser v0.116.1
[INFO] [stderr]   Downloaded tracy-client-sys v0.21.2
[INFO] [stderr]   Downloaded curve25519-dalek v4.1.1
[INFO] [stderr]   Downloaded stellar-xdr v20.0.2
[INFO] [stderr]   Downloaded fiat-crypto v0.2.8
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2da120d5da4cbacd15a009b9b672cac5e00e1e68413fa5ba3af7af148db429e8
[INFO] running `Command { std: "docker" "start" "-a" "2da120d5da4cbacd15a009b9b672cac5e00e1e68413fa5ba3af7af148db429e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2da120d5da4cbacd15a009b9b672cac5e00e1e68413fa5ba3af7af148db429e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2da120d5da4cbacd15a009b9b672cac5e00e1e68413fa5ba3af7af148db429e8", kill_on_drop: false }`
[INFO] [stdout] 2da120d5da4cbacd15a009b9b672cac5e00e1e68413fa5ba3af7af148db429e8
[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" "-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25f532df8507adfb546591a8aa33c4b1cf3e7bc57e5a9c76e6af86107069ad63
[INFO] running `Command { std: "docker" "start" "-a" "25f532df8507adfb546591a8aa33c4b1cf3e7bc57e5a9c76e6af86107069ad63", 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]   |
[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 serde v1.0.192
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling thiserror v1.0.55
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling cc v1.0.97
[INFO] [stderr]    Compiling base32 v0.4.0
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling either v1.11.0
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling escape-bytes v0.1.1
[INFO] [stderr]    Compiling platforms v3.4.0
[INFO] [stderr]     Checking wasmparser-nostd v0.100.2
[INFO] [stderr]     Checking wasmi_arena v0.4.0 (https://github.com/stellar/wasmi?rev=ab29800224d85ee64d4ac127bac84cdbb0276721#ab298002)
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.97
[INFO] [stderr]    Compiling soroban-env-host v20.1.0 (https://github.com/stellar/rs-soroban-env?rev=c1b238b65bfd13666be4ac14e0e390c31b549caf#c1b238b6)
[INFO] [stderr]    Compiling rustc-simple-version v0.1.0
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking wasm-encoder v0.36.2
[INFO] [stderr]     Checking soroban-test-wasms v20.1.0 (https://github.com/stellar/rs-soroban-env?rev=c1b238b65bfd13666be4ac14e0e390c31b549caf#c1b238b6)
[INFO] [stderr]     Checking tracy-client-sys v0.21.0 (/opt/rustwide/workdir/lib/tracy-client-sys)
[INFO] [stderr]     Checking petgraph v0.6.4
[INFO] [stderr]     Checking getrandom v0.2.11
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling cxx v1.0.97
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-bigint v0.5.5
[INFO] [stderr]     Checking sec1 v0.7.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking wasmi_core v0.13.0 (https://github.com/stellar/wasmi?rev=ab29800224d85ee64d4ac127bac84cdbb0276721#ab298002)
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking ed25519 v2.2.3
[INFO] [stderr]     Checking rfc6979 v0.4.0
[INFO] [stderr]     Checking elliptic-curve v0.13.8
[INFO] [stderr]     Checking ecdsa v0.16.9
[INFO] [stderr]     Checking soroban-wasmi v0.31.1-soroban.20.0.0 (https://github.com/stellar/wasmi?rev=ab29800224d85ee64d4ac127bac84cdbb0276721#ab298002)
[INFO] [stderr]     Checking k256 v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.192
[INFO] [stderr]    Compiling thiserror-impl v1.0.55
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling num-derive v0.4.1
[INFO] [stderr]    Compiling derive_arbitrary v1.3.2
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.97
[INFO] [stderr]    Compiling soroban-builtin-sdk-macros v20.1.0 (https://github.com/stellar/rs-soroban-env?rev=c1b238b65bfd13666be4ac14e0e390c31b549caf#c1b238b6)
[INFO] [stderr]     Checking arbitrary v1.3.2
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking wasmparser v0.116.1
[INFO] [stderr]     Checking toml_edit v0.19.15
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.1
[INFO] [stderr]    Compiling crate-git-revision v0.0.6
[INFO] [stderr]    Compiling stellar-strkey v0.0.8
[INFO] [stderr]    Compiling stellar-xdr v20.0.2
[INFO] [stderr]    Compiling soroban-env-common v20.1.0 (https://github.com/stellar/rs-soroban-env?rev=c1b238b65bfd13666be4ac14e0e390c31b549caf#c1b238b6)
[INFO] [stdout] error[E0635]: unknown feature `stdsimd`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/curve25519-dalek-4.1.1/src/lib.rs:13:70
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![cfg_attr(all(curve25519_dalek_backend = "simd", nightly), feature(stdsimd))]
[INFO] [stdout]    |                                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking toml v0.7.8
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `curve25519-dalek` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "25f532df8507adfb546591a8aa33c4b1cf3e7bc57e5a9c76e6af86107069ad63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25f532df8507adfb546591a8aa33c4b1cf3e7bc57e5a9c76e6af86107069ad63", kill_on_drop: false }`
[INFO] [stdout] 25f532df8507adfb546591a8aa33c4b1cf3e7bc57e5a9c76e6af86107069ad63