[INFO] cloning repository https://github.com/SahityaRoy/nft-soroban
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SahityaRoy/nft-soroban" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSahityaRoy%2Fnft-soroban", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSahityaRoy%2Fnft-soroban'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a610113ca1ebf182e700bebc9ceed07605df7543
[INFO] checking SahityaRoy/nft-soroban against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSahityaRoy%2Fnft-soroban" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SahityaRoy/nft-soroban 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/SahityaRoy/nft-soroban
[INFO] finished tweaking git repo https://github.com/SahityaRoy/nft-soroban
[INFO] tweaked toml for git repo https://github.com/SahityaRoy/nft-soroban written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SahityaRoy/nft-soroban 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 crate-git-revision v0.0.4
[INFO] [stderr]   Downloaded base32 v0.4.0
[INFO] [stderr]   Downloaded soroban-spec v0.4.3
[INFO] [stderr]   Downloaded soroban-env-guest v0.0.12
[INFO] [stderr]   Downloaded soroban-env-macros v0.0.12
[INFO] [stderr]   Downloaded soroban-native-sdk-macros v0.0.12
[INFO] [stderr]   Downloaded soroban-auth v0.4.3
[INFO] [stderr]   Downloaded soroban-ledger-snapshot v0.4.3
[INFO] [stderr]   Downloaded stellar-strkey v0.0.6
[INFO] [stderr]   Downloaded soroban-wasmi_core v0.16.0-soroban2
[INFO] [stderr]   Downloaded soroban-env-common v0.0.12
[INFO] [stderr]   Downloaded bytes-lit v0.0.4
[INFO] [stderr]   Downloaded soroban-sdk v0.4.3
[INFO] [stderr]   Downloaded dyn-fmt v0.3.0
[INFO] [stderr]   Downloaded soroban-sdk-macros v0.4.3
[INFO] [stderr]   Downloaded soroban-env-host v0.0.12
[INFO] [stderr]   Downloaded wasmparser-nostd v0.90.0
[INFO] [stderr]   Downloaded soroban-wasmi v0.16.0-soroban2
[INFO] [stderr]   Downloaded wasmparser v0.88.0
[INFO] [stderr]   Downloaded stellar-xdr v0.0.12
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c886d4b17e48bf650ec7ace467dd655b2a2947c570b0ec269c7f03e49bec8dc
[INFO] running `Command { std: "docker" "start" "-a" "7c886d4b17e48bf650ec7ace467dd655b2a2947c570b0ec269c7f03e49bec8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c886d4b17e48bf650ec7ace467dd655b2a2947c570b0ec269c7f03e49bec8dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c886d4b17e48bf650ec7ace467dd655b2a2947c570b0ec269c7f03e49bec8dc", kill_on_drop: false }`
[INFO] [stdout] 7c886d4b17e48bf650ec7ace467dd655b2a2947c570b0ec269c7f03e49bec8dc
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c38cf8e092820ff8ba8180a0da862f60f5253cdbd72b526b05125d1a5f395bb
[INFO] running `Command { std: "docker" "start" "-a" "8c38cf8e092820ff8ba8180a0da862f60f5253cdbd72b526b05125d1a5f395bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling serde v1.0.175
[INFO] [stderr]    Compiling serde_derive v1.0.175
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling serde_json v1.0.103
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking indexmap-nostd v0.4.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking memory_units v0.4.0
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking wasmparser-nostd v0.90.0
[INFO] [stderr]    Compiling prettyplease v0.1.25
[INFO] [stderr]     Checking gimli v0.27.3
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking object v0.31.1
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.27
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling backtrace v0.3.68
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling wasmparser v0.88.0
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking dyn-fmt v0.3.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking base32 v0.4.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking addr2line v0.20.0
[INFO] [stderr]     Checking soroban-wasmi_core v0.16.0-soroban2
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking soroban-wasmi v0.16.0-soroban2
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling crate-git-revision v0.0.4
[INFO] [stderr]    Compiling stellar-xdr v0.0.12
[INFO] [stderr]    Compiling soroban-env-common v0.0.12
[INFO] [stderr]    Compiling darling_core v0.20.3
[INFO] [stderr]    Compiling soroban-native-sdk-macros v0.0.12
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling bytes-lit v0.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]     Checking zeroize v1.3.0
[INFO] [stderr]     Checking curve25519-dalek v3.2.1
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]     Checking stellar-strkey v0.0.6
[INFO] [stderr]    Compiling darling_macro v0.20.3
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling darling v0.20.3
[INFO] [stderr]    Compiling serde_with_macros v2.3.3
[INFO] [stderr]    Compiling serde_with v2.3.3
[INFO] [stderr]    Compiling soroban-spec v0.4.3
[INFO] [stderr]    Compiling soroban-env-macros v0.0.12
[INFO] [stderr]     Checking soroban-env-host v0.0.12
[INFO] [stderr]    Compiling soroban-sdk-macros v0.4.3
[INFO] [stderr]     Checking soroban-ledger-snapshot v0.4.3
[INFO] [stderr]     Checking soroban-sdk v0.4.3
[INFO] [stderr]     Checking soroban-auth v0.4.3
[INFO] [stderr]     Checking soroban-nft v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `NonFungibleToken` is never constructed
[INFO] [stdout]   --> src/contract.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct NonFungibleToken;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `NonFungibleTokenTrait` is never used
[INFO] [stdout]  --> src/interface.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub trait NonFungibleTokenTrait {
[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 22.35s
[INFO] running `Command { std: "docker" "inspect" "8c38cf8e092820ff8ba8180a0da862f60f5253cdbd72b526b05125d1a5f395bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c38cf8e092820ff8ba8180a0da862f60f5253cdbd72b526b05125d1a5f395bb", kill_on_drop: false }`
[INFO] [stdout] 8c38cf8e092820ff8ba8180a0da862f60f5253cdbd72b526b05125d1a5f395bb