[INFO] fetching crate substrate-stellar-sdk 0.3.0...
[INFO] testing substrate-stellar-sdk-0.3.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate substrate-stellar-sdk 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate substrate-stellar-sdk 0.3.0
[INFO] finished tweaking crates.io crate substrate-stellar-sdk 0.3.0
[INFO] tweaked toml for crates.io crate substrate-stellar-sdk 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate substrate-stellar-sdk 0.3.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 357 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.13.1 (available: v0.22.1)
[INFO] [stderr]       Adding curve25519-dalek v3.2.0 (available: v3.2.1)
[INFO] [stderr]       Adding sp-io v23.0.0 (available: v42.0.0)
[INFO] [stderr]       Adding sp-runtime v24.0.0 (available: v43.0.0)
[INFO] [stderr]       Adding sp-std v8.0.0 (available: v14.0.0)
[INFO] [stderr]       Adding subtle v2.4.1 (available: v2.6.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hash-db v0.16.0
[INFO] [stderr]   Downloaded sp-std v8.0.0
[INFO] [stderr]   Downloaded tiny-bip39 v1.0.0
[INFO] [stderr]   Downloaded num-format v0.4.4
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v8.0.1
[INFO] [stderr]   Downloaded libsecp256k1 v0.7.2
[INFO] [stderr]   Downloaded sp-trie v22.0.0
[INFO] [stderr]   Downloaded index-fixed v0.3.1
[INFO] [stderr]   Downloaded sp-core-hashing v9.0.0
[INFO] [stderr]   Downloaded wasmtime-types v8.0.1
[INFO] [stderr]   Downloaded scale-info-derive v2.11.6
[INFO] [stderr]   Downloaded memoffset v0.8.0
[INFO] [stderr]   Downloaded wasmparser v0.102.0
[INFO] [stderr]   Downloaded sp-state-machine v0.28.0
[INFO] [stderr]   Downloaded wasmtime-runtime v8.0.1
[INFO] [stderr]   Downloaded cpp_demangle v0.3.5
[INFO] [stderr]   Downloaded sp-wasm-interface v14.0.0
[INFO] [stderr]   Downloaded rustix v0.36.17
[INFO] [stderr]   Downloaded sodalite v0.4.0
[INFO] [stderr]   Downloaded sp-tracing v10.0.0
[INFO] [stderr]   Downloaded wasmtime-asm-macros v8.0.1
[INFO] [stderr]   Downloaded wasmtime-jit v8.0.1
[INFO] [stderr]   Downloaded ss58-registry v1.51.0
[INFO] [stderr]   Downloaded trie-root v0.18.0
[INFO] [stderr]   Downloaded sp-externalities v0.19.0
[INFO] [stderr]   Downloaded sp-debug-derive v8.0.0
[INFO] [stderr]   Downloaded sp-runtime v24.0.0
[INFO] [stderr]   Downloaded array-bytes v4.2.0
[INFO] [stderr]   Downloaded bounded-collections v0.1.9
[INFO] [stderr]   Downloaded sp-weights v20.0.0
[INFO] [stderr]   Downloaded wasmtime-jit-debug v8.0.1
[INFO] [stderr]   Downloaded sp-storage v13.0.0
[INFO] [stderr]   Downloaded sp-application-crypto v23.0.0
[INFO] [stderr]   Downloaded object v0.30.4
[INFO] [stderr]   Downloaded sp-panic-handler v8.0.0
[INFO] [stderr]   Downloaded sp-io v23.0.0
[INFO] [stderr]   Downloaded mach v0.3.2
[INFO] [stderr]   Downloaded sp-runtime-interface-proc-macro v11.0.0
[INFO] [stderr]   Downloaded trie-db v0.27.1
[INFO] [stderr]   Downloaded secp256k1 v0.24.3
[INFO] [stderr]   Downloaded memory-db v0.32.0
[INFO] [stderr]   Downloaded scale-info v2.11.6
[INFO] [stderr]   Downloaded memfd v0.6.5
[INFO] [stderr]   Downloaded sp-runtime-interface v17.0.0
[INFO] [stderr]   Downloaded sp-keystore v0.27.0
[INFO] [stderr]   Downloaded sp-arithmetic v16.0.0
[INFO] [stderr]   Downloaded cranelift-entity v0.95.1
[INFO] [stderr]   Downloaded sp-core v21.0.0
[INFO] [stderr]   Downloaded addr2line v0.19.0
[INFO] [stderr]   Downloaded ed25519-zebra v3.1.0
[INFO] [stderr]   Downloaded wasmtime v8.0.1
[INFO] [stderr]   Downloaded secrecy v0.8.0
[INFO] [stderr]   Downloaded wasmtime-environ v8.0.1
[INFO] [stderr]   Downloaded linux-raw-sys v0.1.4
[INFO] [stderr]   Downloaded secp256k1-sys v0.6.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f661a7f81d743b9450174b58bd1eea9a55820bc67b4644413b792611b7bb4dbb
[INFO] running `Command { std: "docker" "start" "-a" "f661a7f81d743b9450174b58bd1eea9a55820bc67b4644413b792611b7bb4dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f661a7f81d743b9450174b58bd1eea9a55820bc67b4644413b792611b7bb4dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f661a7f81d743b9450174b58bd1eea9a55820bc67b4644413b792611b7bb4dbb", kill_on_drop: false }`
[INFO] [stdout] f661a7f81d743b9450174b58bd1eea9a55820bc67b4644413b792611b7bb4dbb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3675c14efb87662b877d32632413e362536880376daaf727c866166398dc0ac
[INFO] running `Command { std: "docker" "start" "-a" "d3675c14efb87662b877d32632413e362536880376daaf727c866166398dc0ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.3
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling byte-slice-cast v1.2.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling rustix v0.36.17
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]    Compiling sp-std v8.0.0
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling wasmtime-runtime v8.0.1
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling linux-raw-sys v0.1.4
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling cpp_demangle v0.3.5
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling memfd v0.6.5
[INFO] [stderr]    Compiling libsecp256k1-core v0.3.0
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling wasmtime-jit-debug v8.0.1
[INFO] [stderr]    Compiling wasmtime-asm-macros v8.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling toml_edit v0.23.6
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling wasmtime-jit-icache-coherence v8.0.1
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling wasmtime v8.0.1
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]    Compiling tracing-log v0.1.4
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling cranelift-entity v0.95.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling impl-serde v0.4.0
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling crypto-mac v0.11.1
[INFO] [stderr]    Compiling secp256k1-sys v0.6.1
[INFO] [stderr]    Compiling sp-debug-derive v8.0.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling hash-db v0.16.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.7.5
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling scale-info-derive v2.11.6
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling hmac v0.8.1
[INFO] [stderr]    Compiling fixed-hash v0.8.0
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling libsecp256k1 v0.7.2
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling uint v0.9.5
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling merlin v3.0.0
[INFO] [stderr]    Compiling getrandom_or_panic v0.0.3
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling environmental v1.1.4
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling gimli v0.27.3
[INFO] [stderr]    Compiling object v0.30.4
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tracing-subscriber v0.2.25
[INFO] [stderr]    Compiling blake2b_simd v1.0.3
[INFO] [stderr]    Compiling wasmparser v0.102.0
[INFO] [stderr]    Compiling schnorrkel v0.11.5
[INFO] [stderr]    Compiling hmac-drbg v0.3.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling pbkdf2 v0.8.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling curve25519-dalek v2.1.3
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling merlin v2.0.1
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling num-format v0.4.4
[INFO] [stderr]    Compiling pbkdf2 v0.11.0
[INFO] [stderr]    Compiling scale-info v2.11.6
[INFO] [stderr]    Compiling ss58-registry v1.51.0
[INFO] [stderr]    Compiling sp-storage v13.0.0
[INFO] [stderr]    Compiling impl-codec v0.6.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.2
[INFO] [stderr]    Compiling sp-externalities v0.19.0
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling sp-tracing v10.0.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling tiny-bip39 v1.0.0
[INFO] [stderr]    Compiling dyn-clonable v0.9.2
[INFO] [stderr]    Compiling primitive-types v0.12.2
[INFO] [stderr]    Compiling bounded-collections v0.1.9
[INFO] [stderr]    Compiling schnorrkel v0.9.1
[INFO] [stderr]    Compiling secp256k1 v0.24.3
[INFO] [stderr]    Compiling sp-core-hashing v9.0.0
[INFO] [stderr]    Compiling substrate-bip39 v0.4.6
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling ed25519-zebra v3.1.0
[INFO] [stderr]    Compiling secrecy v0.8.0
[INFO] [stderr]    Compiling hash256-std-hasher v0.15.2
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling bs58 v0.4.0
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling array-bytes v4.2.0
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling trie-db v0.27.1
[INFO] [stderr]    Compiling trie-root v0.18.0
[INFO] [stderr]    Compiling memory-db v0.32.0
[INFO] [stderr]    Compiling schnellru v0.2.4
[INFO] [stderr]    Compiling signature v1.6.4
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling sp-io v23.0.0
[INFO] [stderr]    Compiling ed25519 v1.5.3
[INFO] [stderr]    Compiling integer-sqrt v0.1.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling index-fixed v0.3.1
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling sodalite v0.4.0
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling sp-arithmetic v16.0.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling sp-runtime-interface-proc-macro v11.0.0
[INFO] [stderr]    Compiling wasmtime-types v8.0.1
[INFO] [stderr]    Compiling wasmtime-environ v8.0.1
[INFO] [stderr]    Compiling wasmtime-jit v8.0.1
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling sp-panic-handler v8.0.0
[INFO] [stderr]    Compiling sp-wasm-interface v14.0.0
[INFO] [stderr]    Compiling sp-runtime-interface v17.0.0
[INFO] [stderr]    Compiling sp-core v21.0.0
[INFO] [stderr]    Compiling sp-trie v22.0.0
[INFO] [stderr]    Compiling sp-keystore v0.27.0
[INFO] [stderr]    Compiling sp-weights v20.0.0
[INFO] [stderr]    Compiling sp-state-machine v0.28.0
[INFO] [stderr]    Compiling sp-application-crypto v23.0.0
[INFO] [stderr]    Compiling sp-runtime v24.0.0
[INFO] [stderr]    Compiling substrate-stellar-sdk v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `FromUtf8Error`
[INFO] [stdout]   --> src/lib.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub use std::string::{FromUtf8Error, String, ToString};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: trie-db v0.27.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "d3675c14efb87662b877d32632413e362536880376daaf727c866166398dc0ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3675c14efb87662b877d32632413e362536880376daaf727c866166398dc0ac", kill_on_drop: false }`
[INFO] [stdout] d3675c14efb87662b877d32632413e362536880376daaf727c866166398dc0ac
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89e19c95126f04dd72f9d9c473f17f9fcbe7c2fb82b6dccf178b66c2da9801c8
[INFO] running `Command { std: "docker" "start" "-a" "89e19c95126f04dd72f9d9c473f17f9fcbe7c2fb82b6dccf178b66c2da9801c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling substrate-stellar-sdk v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `FromUtf8Error`
[INFO] [stdout]   --> src/lib.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub use std::string::{FromUtf8Error, String, ToString};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FromUtf8Error`
[INFO] [stdout]   --> src/lib.rs:14:27
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub use std::string::{FromUtf8Error, String, ToString};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.54s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: trie-db v0.27.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "89e19c95126f04dd72f9d9c473f17f9fcbe7c2fb82b6dccf178b66c2da9801c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e19c95126f04dd72f9d9c473f17f9fcbe7c2fb82b6dccf178b66c2da9801c8", kill_on_drop: false }`
[INFO] [stdout] 89e19c95126f04dd72f9d9c473f17f9fcbe7c2fb82b6dccf178b66c2da9801c8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd2df88458703f4e929278e9b16f383b1865e8f369145100e78d08b4b172b275
[INFO] running `Command { std: "docker" "start" "-a" "fd2df88458703f4e929278e9b16f383b1865e8f369145100e78d08b4b172b275", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `FromUtf8Error`
[INFO] [stderr]   --> src/lib.rs:14:27
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub use std::string::{FromUtf8Error, String, ToString};
[INFO] [stderr]    |                           ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `substrate-stellar-sdk` (lib) generated 1 warning (run `cargo fix --lib -p substrate-stellar-sdk` to apply 1 suggestion)
[INFO] [stderr] warning: `substrate-stellar-sdk` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: trie-db v0.27.1
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/substrate_stellar_sdk-d6e45c51071abf44)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test amount::test::parse_lumen_string ... ok
[INFO] [stdout] test horizon::json_response_types::test::parse_account_response ... ok
[INFO] [stdout] test xdr::compound_types::tests::keypair ... ok
[INFO] [stdout] test horizon::json_response_types::test::parse_centre_account_response ... ok
[INFO] [stdout] test xdr::impls::transaction::test::build_transaction1 ... ok
[INFO] [stdout] test secret_key::tests::public_key ... ok
[INFO] [stdout] test xdr::impls::transaction::test::build_transaction2 ... ok
[INFO] [stdout] test xdr::impls::transaction_envelope::tests::xdr_encode_decode_transaction_envelope ... ok
[INFO] [stdout] test xdr::impls::transaction_envelope::tests::decode_complex_transaction ... ok
[INFO] [stdout] test secret_key::tests::keypair ... ok
[INFO] [stdout] test xdr::impls::transaction_envelope::tests::sign_simple_transaction ... ok
[INFO] [stderr]    Doc-tests substrate_stellar_sdk
[INFO] [stdout] test xdr::impls::transaction::test::build_transaction3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/xdr/xdr_codec.rs - xdr::xdr_codec::parse_stellar_type (line 213) ... ignored
[INFO] [stdout] test src/secret_key.rs - secret_key::SecretKey (line 40) ... ok
[INFO] [stdout] test src/public_key.rs - public_key::PublicKey (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.50s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fd2df88458703f4e929278e9b16f383b1865e8f369145100e78d08b4b172b275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd2df88458703f4e929278e9b16f383b1865e8f369145100e78d08b4b172b275", kill_on_drop: false }`
[INFO] [stdout] fd2df88458703f4e929278e9b16f383b1865e8f369145100e78d08b4b172b275