[INFO] cloning repository https://github.com/SalimBelkhir/Blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SalimBelkhir/Blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalimBelkhir%2FBlockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalimBelkhir%2FBlockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5ccc574b335d058e8b2388680ed82a6018fdc6a6
[INFO] building SalimBelkhir/Blockchain against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSalimBelkhir%2FBlockchain" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SalimBelkhir/Blockchain
[INFO] finished tweaking git repo https://github.com/SalimBelkhir/Blockchain
[INFO] tweaked toml for git repo https://github.com/SalimBelkhir/Blockchain written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SalimBelkhir/Blockchain on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SalimBelkhir/Blockchain 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded secp256k1 v0.27.0
[INFO] [stderr]   Downloaded secp256k1-sys v0.8.1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8c7be6bfff029c0f6c50f0006b5afb86bcb098681e0093842e4a43c240234232
[INFO] running `Command { std: "docker" "start" "-a" "8c7be6bfff029c0f6c50f0006b5afb86bcb098681e0093842e4a43c240234232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c7be6bfff029c0f6c50f0006b5afb86bcb098681e0093842e4a43c240234232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c7be6bfff029c0f6c50f0006b5afb86bcb098681e0093842e4a43c240234232", kill_on_drop: false }`
[INFO] [stdout] 8c7be6bfff029c0f6c50f0006b5afb86bcb098681e0093842e4a43c240234232
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfc0b36d23c2753fc692e68c7bfd988551b1aa9c9a7f24f9ca7283caf3dfab7c
[INFO] running `Command { std: "docker" "start" "-a" "cfc0b36d23c2753fc692e68c7bfd988551b1aa9c9a7f24f9ca7283caf3dfab7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.2
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]    Compiling secp256k1 v0.27.0
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling borsh-derive v1.5.5
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling borsh v1.5.5
[INFO] [stderr]    Compiling solana-hash v2.2.0
[INFO] [stderr]    Compiling solana-secp256k1-recover v2.2.0
[INFO] [stderr]    Compiling solana-borsh v2.2.0
[INFO] [stderr]    Compiling solana-sha256-hasher v2.2.0
[INFO] [stderr]    Compiling solana-keccak-hasher v2.2.0
[INFO] [stderr]    Compiling solana-cluster-type v2.2.0
[INFO] [stderr]    Compiling solana-blake3-hasher v2.2.0
[INFO] [stderr]    Compiling solana-pubkey v2.2.0
[INFO] [stderr]    Compiling solana-shred-version v2.2.0
[INFO] [stderr]    Compiling solana-instruction v2.2.0
[INFO] [stderr]    Compiling solana-sdk-ids v2.2.0
[INFO] [stderr]    Compiling solana-nonce v2.2.0
[INFO] [stderr]    Compiling solana-rent-debits v2.2.0
[INFO] [stderr]    Compiling solana-epoch-rewards-hasher v2.2.0
[INFO] [stderr]    Compiling solana-system-interface v1.0.0
[INFO] [stderr]    Compiling solana-program-error v2.2.0
[INFO] [stderr]    Compiling solana-transaction-error v2.2.0
[INFO] [stderr]    Compiling solana-serialize-utils v2.2.0
[INFO] [stderr]    Compiling solana-bincode v2.2.0
[INFO] [stderr]    Compiling solana-stable-layout v2.2.0
[INFO] [stderr]    Compiling solana-sysvar-id v2.2.0
[INFO] [stderr]    Compiling solana-loader-v2-interface v2.2.0
[INFO] [stderr]    Compiling solana-compute-budget-interface v2.2.0
[INFO] [stderr]    Compiling solana-account-info v2.2.0
[INFO] [stderr]    Compiling solana-program-pack v2.2.0
[INFO] [stderr]    Compiling solana-epoch-schedule v2.2.0
[INFO] [stderr]    Compiling solana-clock v2.2.0
[INFO] [stderr]    Compiling solana-slot-hashes v2.2.0
[INFO] [stderr]    Compiling solana-rent v2.2.0
[INFO] [stderr]    Compiling solana-epoch-rewards v2.2.0
[INFO] [stderr]    Compiling solana-slot-history v2.2.0
[INFO] [stderr]    Compiling solana-last-restart-slot v2.2.0
[INFO] [stderr]    Compiling solana-cpi v2.2.0
[INFO] [stderr]    Compiling solana-signer v2.2.0
[INFO] [stderr]    Compiling solana-program-entrypoint v2.2.0
[INFO] [stderr]    Compiling solana-instructions-sysvar v2.2.0
[INFO] [stderr]    Compiling solana-address-lookup-table-interface v2.2.1
[INFO] [stderr]    Compiling solana-keypair v2.2.0
[INFO] [stderr]    Compiling solana-offchain-message v2.2.0
[INFO] [stderr]    Compiling solana-presigner v2.2.0
[INFO] [stderr]    Compiling solana-feature-set v2.2.0
[INFO] [stderr]    Compiling solana-quic-definitions v2.2.0
[INFO] [stderr]    Compiling solana-stake-interface v1.2.1
[INFO] [stderr]    Compiling solana-message v2.2.0
[INFO] [stderr]    Compiling solana-loader-v3-interface v2.2.0
[INFO] [stderr]    Compiling solana-vote-interface v2.2.0
[INFO] [stderr]    Compiling solana-loader-v4-interface v2.2.0
[INFO] [stderr]    Compiling solana-secp256k1-program v2.2.0
[INFO] [stderr]    Compiling solana-secp256r1-program v2.2.0
[INFO] [stderr]    Compiling solana-ed25519-program v2.2.0
[INFO] [stderr]    Compiling solana-reserved-account-keys v2.2.0
[INFO] [stderr]    Compiling solana-sysvar v2.2.0
[INFO] [stderr]    Compiling solana-example-mocks v2.2.0
[INFO] [stderr]    Compiling solana-fee-structure v2.2.0
[INFO] [stderr]    Compiling solana-precompiles v2.2.0
[INFO] [stderr]    Compiling solana-transaction v2.2.0
[INFO] [stderr]    Compiling solana-account v2.2.0
[INFO] [stderr]    Compiling solana-system-transaction v2.2.0
[INFO] [stderr]    Compiling solana-genesis-config v2.2.0
[INFO] [stderr]    Compiling solana-feature-gate-interface v2.2.0
[INFO] [stderr]    Compiling solana-transaction-context v2.2.0
[INFO] [stderr]    Compiling solana-nonce-account v2.2.0
[INFO] [stderr]    Compiling solana-client-traits v2.2.0
[INFO] [stderr]    Compiling solana-rent-collector v2.2.0
[INFO] [stderr]    Compiling solana-program v2.2.0
[INFO] [stderr]    Compiling solana-sdk v2.2.0
[INFO] [stderr]    Compiling blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ring::signature::Signature`
[INFO] [stdout]  --> src/secp256k1_example.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ring::signature::Signature;
[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: `solana_sdk::signature`
[INFO] [stdout]  --> src/secp256k1_example.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use solana_sdk::signature;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `solana_sdk::clock::UnixTimestamp`
[INFO] [stdout]  --> src/sha2_example.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use solana_sdk::clock::UnixTimestamp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_ring_example` is never used
[INFO] [stdout]  --> src/ring_example.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run_ring_example() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.98s
[INFO] running `Command { std: "docker" "inspect" "cfc0b36d23c2753fc692e68c7bfd988551b1aa9c9a7f24f9ca7283caf3dfab7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc0b36d23c2753fc692e68c7bfd988551b1aa9c9a7f24f9ca7283caf3dfab7c", kill_on_drop: false }`
[INFO] [stdout] cfc0b36d23c2753fc692e68c7bfd988551b1aa9c9a7f24f9ca7283caf3dfab7c
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74c12eace4a6bf553f0e65075087795033ae33398a0fd978b38180fac4e233cf
[INFO] running `Command { std: "docker" "start" "-a" "74c12eace4a6bf553f0e65075087795033ae33398a0fd978b38180fac4e233cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ring::signature::Signature`
[INFO] [stdout]  --> src/secp256k1_example.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ring::signature::Signature;
[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: `solana_sdk::signature`
[INFO] [stdout]  --> src/secp256k1_example.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use solana_sdk::signature;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `solana_sdk::clock::UnixTimestamp`
[INFO] [stdout]  --> src/sha2_example.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use solana_sdk::clock::UnixTimestamp;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `run_ring_example` is never used
[INFO] [stdout]  --> src/ring_example.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn run_ring_example() {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "74c12eace4a6bf553f0e65075087795033ae33398a0fd978b38180fac4e233cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c12eace4a6bf553f0e65075087795033ae33398a0fd978b38180fac4e233cf", kill_on_drop: false }`
[INFO] [stdout] 74c12eace4a6bf553f0e65075087795033ae33398a0fd978b38180fac4e233cf