[INFO] cloning repository https://github.com/SmritiPriyaSingh/Stellarproject [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SmritiPriyaSingh/Stellarproject" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSmritiPriyaSingh%2FStellarproject", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSmritiPriyaSingh%2FStellarproject'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6bca93ef98ce439aa6946d66a9e28719365a5039 [INFO] checking SmritiPriyaSingh/Stellarproject against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSmritiPriyaSingh%2FStellarproject" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/SmritiPriyaSingh/Stellarproject [INFO] finished tweaking git repo https://github.com/SmritiPriyaSingh/Stellarproject [INFO] tweaked toml for git repo https://github.com/SmritiPriyaSingh/Stellarproject written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/SmritiPriyaSingh/Stellarproject on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/SmritiPriyaSingh/Stellarproject 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6237b49a5e98af4366359885a141aa848f2c9fada6bccb523f6852e9a43dcb03 [INFO] running `Command { std: "docker" "start" "-a" "6237b49a5e98af4366359885a141aa848f2c9fada6bccb523f6852e9a43dcb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6237b49a5e98af4366359885a141aa848f2c9fada6bccb523f6852e9a43dcb03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6237b49a5e98af4366359885a141aa848f2c9fada6bccb523f6852e9a43dcb03", kill_on_drop: false }` [INFO] [stdout] 6237b49a5e98af4366359885a141aa848f2c9fada6bccb523f6852e9a43dcb03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 07b8a2d3d4be4ac6061d4e11c4607da054f2633c697624f7d100604e2d0c2500 [INFO] running `Command { std: "docker" "start" "-a" "07b8a2d3d4be4ac6061d4e11c4607da054f2633c697624f7d100604e2d0c2500", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling stellar-xdr v22.1.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking ff v0.13.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking ed25519 v2.2.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ed25519-dalek v2.1.1 [INFO] [stderr] Checking ark-std v0.4.0 [INFO] [stderr] Checking ark-serialize v0.4.2 [INFO] [stderr] Checking ark-ff v0.4.2 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking primeorder v0.13.6 [INFO] [stderr] Checking k256 v0.13.4 [INFO] [stderr] Checking p256 v0.13.2 [INFO] [stderr] Checking ark-poly v0.4.2 [INFO] [stderr] Checking ark-ec v0.4.2 [INFO] [stderr] Checking ark-bls12-381 v0.4.0 [INFO] [stderr] Compiling soroban-spec v22.0.7 [INFO] [stderr] Compiling soroban-spec-rust v22.0.7 [INFO] [stderr] Compiling soroban-env-macros v22.1.3 [INFO] [stderr] Checking soroban-env-common v22.1.3 [INFO] [stderr] Compiling soroban-sdk-macros v22.0.7 [INFO] [stderr] Checking soroban-env-host v22.1.3 [INFO] [stderr] Checking soroban-ledger-snapshot v22.0.7 [INFO] [stderr] Checking soroban-sdk v22.0.7 [INFO] [stderr] Checking hello-world v0.0.0 (/opt/rustwide/workdir/contracts/hello-world) [INFO] [stdout] warning: unused imports: `Symbol` and `symbol_short` [INFO] [stdout] --> contracts/hello-world/src/lib.rs:3:79 [INFO] [stdout] | [INFO] [stdout] 3 | use soroban_sdk::{contract, contractimpl, contracttype, Address, Env, String, Symbol, symbol_short}; [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 imports: `Symbol` and `symbol_short` [INFO] [stdout] --> contracts/hello-world/src/lib.rs:3:79 [INFO] [stdout] | [INFO] [stdout] 3 | use soroban_sdk::{contract, contractimpl, contracttype, Address, Env, String, Symbol, symbol_short}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: core::result::Result [INFO] [stdout] --> contracts/hello-world/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[contracttype] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the attribute macro `contracttype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: core::result::Result [INFO] [stdout] --> contracts/hello-world/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[contracttype] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `contracttype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: core::result::Result [INFO] [stdout] --> contracts/hello-world/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[contracttype] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `contracttype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, soroban_env_common::num::U32Val> [INFO] [stdout] --> contracts/hello-world/src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #[contracttype] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: core::result::Result [INFO] [stdout] --> contracts/hello-world/src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #[contracttype] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `contracttype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hello-world` (lib test) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: core::result::Result [INFO] [stdout] --> contracts/hello-world/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[contracttype] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] = note: this error originates in the attribute macro `contracttype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: core::result::Result [INFO] [stdout] --> contracts/hello-world/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[contracttype] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `contracttype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: core::result::Result [INFO] [stdout] --> contracts/hello-world/src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | #[contracttype] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `contracttype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, soroban_env_common::num::U32Val> [INFO] [stdout] --> contracts/hello-world/src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #[contracttype] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: core::result::Result [INFO] [stdout] --> contracts/hello-world/src/lib.rs:17:1 [INFO] [stdout] | [INFO] [stdout] 17 | #[contracttype] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the attribute macro `contracttype` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hello-world` (lib) due to 5 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "07b8a2d3d4be4ac6061d4e11c4607da054f2633c697624f7d100604e2d0c2500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07b8a2d3d4be4ac6061d4e11c4607da054f2633c697624f7d100604e2d0c2500", kill_on_drop: false }` [INFO] [stdout] 07b8a2d3d4be4ac6061d4e11c4607da054f2633c697624f7d100604e2d0c2500