[INFO] cloning repository https://github.com/Sahan-g/PoW-Blockchain_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sahan-g/PoW-Blockchain_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSahan-g%2FPoW-Blockchain_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSahan-g%2FPoW-Blockchain_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 520588ba6b43829bcd1ee3a7e2e658232ed7fb17
[INFO] checking Sahan-g/PoW-Blockchain_rust against master#ff647322379c48947c196639599067665ff9eb88 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSahan-g%2FPoW-Blockchain_rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Sahan-g/PoW-Blockchain_rust
[INFO] finished tweaking git repo https://github.com/Sahan-g/PoW-Blockchain_rust
[INFO] tweaked toml for git repo https://github.com/Sahan-g/PoW-Blockchain_rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Sahan-g/PoW-Blockchain_rust on toolchain ff647322379c48947c196639599067665ff9eb88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Sahan-g/PoW-Blockchain_rust 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" "+ff647322379c48947c196639599067665ff9eb88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libp2p v0.40.0
[INFO] [stderr]   Downloaded libp2p-yamux v0.34.0
[INFO] [stderr]   Downloaded libp2p-core v0.30.2
[INFO] [stderr]   Downloaded libp2p-websocket v0.31.0
[INFO] [stderr]   Downloaded prost-types v0.9.0
[INFO] [stderr]   Downloaded libp2p-wasm-ext v0.30.0
[INFO] [stderr]   Downloaded libp2p-uds v0.30.0
[INFO] [stderr]   Downloaded soketto v0.7.1
[INFO] [stderr]   Downloaded cc v1.2.24
[INFO] [stderr]   Downloaded libp2p-tcp v0.30.0
[INFO] [stderr]   Downloaded async-std v1.13.1
[INFO] [stderr]   Downloaded libp2p-request-response v0.13.0
[INFO] [stderr]   Downloaded libp2p-swarm-derive v0.25.0
[INFO] [stderr]   Downloaded libp2p-swarm v0.31.0
[INFO] [stderr]   Downloaded libp2p-pnet v0.22.3
[INFO] [stderr]   Downloaded libp2p-plaintext v0.30.0
[INFO] [stderr]   Downloaded libp2p-relay v0.4.0
[INFO] [stderr]   Downloaded libp2p-ping v0.31.0
[INFO] [stderr]   Downloaded libp2p-rendezvous v0.1.0
[INFO] [stderr]   Downloaded libp2p-noise v0.33.0
[INFO] [stderr]   Downloaded owning_ref v0.4.1
[INFO] [stderr]   Downloaded libp2p-metrics v0.1.0
[INFO] [stderr]   Downloaded libp2p-mplex v0.30.0
[INFO] [stderr]   Downloaded open-metrics-client-derive-text-encode v0.1.1
[INFO] [stderr]   Downloaded open-metrics-client v0.12.0
[INFO] [stderr]   Downloaded libp2p-identify v0.31.0
[INFO] [stderr]   Downloaded libp2p-mdns v0.32.0
[INFO] [stderr]   Downloaded libp2p-floodsub v0.31.0
[INFO] [stderr]   Downloaded libp2p-kad v0.32.0
[INFO] [stderr]   Downloaded libp2p-dns v0.30.0
[INFO] [stderr]   Downloaded libp2p-gossipsub v0.33.0
[INFO] [stderr]   Downloaded resolv-conf v0.7.4
[INFO] [stderr]   Downloaded libp2p-deflate v0.30.0
[INFO] [stderr]   Downloaded prost-build v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4d6ec5449b328c54be0c54183f804214fdf05583ee2eaf8140a33c1c00412049
[INFO] running `Command { std: "docker" "start" "4d6ec5449b328c54be0c54183f804214fdf05583ee2eaf8140a33c1c00412049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4d6ec5449b328c54be0c54183f804214fdf05583ee2eaf8140a33c1c00412049" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d6ec5449b328c54be0c54183f804214fdf05583ee2eaf8140a33c1c00412049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4d6ec5449b328c54be0c54183f804214fdf05583ee2eaf8140a33c1c00412049" "/opt/rustwide/cargo-home/bin/cargo" "+ff647322379c48947c196639599067665ff9eb88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking value-bag v1.11.1
[INFO] [stderr]    Compiling cc v1.2.24
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking hmac v0.8.1
[INFO] [stderr]     Checking libsecp256k1-core v0.3.0
[INFO] [stderr]     Checking hmac-drbg v0.3.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]     Checking asn1_der v0.7.6
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking getrandom v0.1.16
[INFO] [stderr]     Checking parking_lot_core v0.8.6
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking futures-lite v2.6.0
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling libsecp256k1-gen-genmult v0.3.0
[INFO] [stderr]    Compiling libsecp256k1-gen-ecmult v0.3.0
[INFO] [stderr]    Compiling which v4.4.2
[INFO] [stderr]    Compiling libsecp256k1 v0.7.2
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling prost-build v0.9.0
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]    Compiling libz-sys v1.1.22
[INFO] [stderr]     Checking tinyvec v1.9.0
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking async-executor v1.13.2
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking rustix v0.37.28
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:28:25
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))]
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: attributes starting with `rustc` are reserved for use by the `rustc` compiler
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))]
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking lru-cache v0.1.2
[INFO] [stdout] error: cannot find attribute `rustc_layout_scalar_valid_range_start` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:28:25
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_start(0xf001))]
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `rustc_layout_scalar_valid_range_end` in this scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-0.37.28/src/backend/linux_raw/io/errno.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 | #[cfg_attr(rustc_attrs, rustc_layout_scalar_valid_range_end(0xffff))]
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking resolv-conf v0.7.4
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]     Checking sha-1 v0.9.8
[INFO] [stderr]     Checking owning_ref v0.4.1
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]     Checking pin-project-lite v0.1.12
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking quicksink v0.1.2
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking dns-parser v0.8.0
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking cuckoofilter v0.5.0
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking if-addrs v0.6.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking bimap v0.6.3
[INFO] [stderr]     Checking hex_fmt v0.3.0
[INFO] [stderr]     Checking parity-send-wrapper v0.1.0
[INFO] [stderr]     Checking webpki v0.21.4
[INFO] [stderr]     Checking sct v0.6.1
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking atomic v0.5.3
[INFO] [stderr]     Checking rustls v0.19.1
[INFO] [stderr]     Checking webpki-roots v0.21.1
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking lru v0.7.8
[INFO] [stderr] error: could not compile `rustix` (lib) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4d6ec5449b328c54be0c54183f804214fdf05583ee2eaf8140a33c1c00412049", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d6ec5449b328c54be0c54183f804214fdf05583ee2eaf8140a33c1c00412049", kill_on_drop: false }`
[INFO] [stdout] 4d6ec5449b328c54be0c54183f804214fdf05583ee2eaf8140a33c1c00412049
