[INFO] cloning repository https://github.com/qihan-z/bitcoin_network_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qihan-z/bitcoin_network_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqihan-z%2Fbitcoin_network_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqihan-z%2Fbitcoin_network_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f7f6f6c44e3efde6e978ca8660ddee630bd5a1a0 [INFO] checking qihan-z/bitcoin_network_rust against master#8387315ab3c26a57a1f53a90f188f0bc88514bca for pr-124605 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqihan-z%2Fbitcoin_network_rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/qihan-z/bitcoin_network_rust on toolchain 8387315ab3c26a57a1f53a90f188f0bc88514bca [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8387315ab3c26a57a1f53a90f188f0bc88514bca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/qihan-z/bitcoin_network_rust [INFO] finished tweaking git repo https://github.com/qihan-z/bitcoin_network_rust [INFO] tweaked toml for git repo https://github.com/qihan-z/bitcoin_network_rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/qihan-z/bitcoin_network_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" "+8387315ab3c26a57a1f53a90f188f0bc88514bca" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+8387315ab3c26a57a1f53a90f188f0bc88514bca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b470c5ddeecae11e366b325becd8ec9d812b505942451fe8923a95e69882a7c7 [INFO] running `Command { std: "docker" "start" "-a" "b470c5ddeecae11e366b325becd8ec9d812b505942451fe8923a95e69882a7c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b470c5ddeecae11e366b325becd8ec9d812b505942451fe8923a95e69882a7c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b470c5ddeecae11e366b325becd8ec9d812b505942451fe8923a95e69882a7c7", kill_on_drop: false }` [INFO] [stdout] b470c5ddeecae11e366b325becd8ec9d812b505942451fe8923a95e69882a7c7 [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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+8387315ab3c26a57a1f53a90f188f0bc88514bca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ece7e95ec866a335a1f3992005db9e054d867ef2ee15b39639ea11223cec59e [INFO] running `Command { std: "docker" "start" "-a" "7ece7e95ec866a335a1f3992005db9e054d867ef2ee15b39639ea11223cec59e", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] error: failed to run custom build command for `typenum v1.16.0` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/typenum-7634e9b6ac584261/build-script-main` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=build/main.rs [INFO] [stderr] cargo:rustc-env=TYPENUM_BUILD_CONSTS=/opt/rustwide/target/debug/build/typenum-092f9fe8d5429277/out/consts.rs [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/typenum-1.16.0/build/main.rs:184:14: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 28, kind: StorageFull, message: "No space left on device" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55a848a955d5 - std::backtrace_rs::backtrace::libunwind::trace::h21dbca7614b4c2ec [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x55a848a955d5 - std::backtrace_rs::backtrace::trace_unsynchronized::hafd8ca6d368a8e37 [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55a848a955d5 - std::sys_common::backtrace::_print_fmt::h9582080f6bbb983a [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55a848a955d5 - ::fmt::hcb2e9a51aa00910e [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55a848ab2b2b - core::fmt::rt::Argument::fmt::hd8d11e2824b1036d [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x55a848ab2b2b - core::fmt::write::ha12952d2b25c1d45 [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/core/src/fmt/mod.rs:1169:21 [INFO] [stderr] 6: 0x55a848a9364f - std::io::Write::write_fmt::he1d342230ca48c82 [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/io/mod.rs:1835:15 [INFO] [stderr] 7: 0x55a848a953ae - std::sys_common::backtrace::_print::h4d3511dec40581cc [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55a848a953ae - std::sys_common::backtrace::print::h277225fc5515b3f3 [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55a848a96719 - std::panicking::default_hook::{{closure}}::h90ce2d35bd4ac152 [INFO] [stderr] 10: 0x55a848a9645d - std::panicking::default_hook::hde0f225a017a1e3b [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/panicking.rs:298:9 [INFO] [stderr] 11: 0x55a848a96bb3 - std::panicking::rust_panic_with_hook::hbb17fcb4d1217e0d [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/panicking.rs:795:13 [INFO] [stderr] 12: 0x55a848a96a94 - std::panicking::begin_panic_handler::{{closure}}::h17c11573e464dc52 [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/panicking.rs:664:13 [INFO] [stderr] 13: 0x55a848a95a99 - std::sys_common::backtrace::__rust_end_short_backtrace::h2ede7b98e5e14976 [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55a848a967c7 - rust_begin_unwind [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/panicking.rs:652:5 [INFO] [stderr] 15: 0x55a848a61ef3 - core::panicking::panic_fmt::hd1e5987b32e12cc9 [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55a848a62306 - core::result::unwrap_failed::h35b4ad244d3e063d [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/core/src/result.rs:1654:5 [INFO] [stderr] 17: 0x55a848a7ac77 - build_script_main::main::hd36ffbc406d66b98 [INFO] [stderr] 18: 0x55a848a776a3 - core::ops::function::FnOnce::call_once::hb43d2432351a3727 [INFO] [stderr] 19: 0x55a848a62b66 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3e42d2f8a82efa77 [INFO] [stderr] 20: 0x55a848a770d9 - std::rt::lang_start::{{closure}}::hb12fbb5196fcf8c2 [INFO] [stderr] 21: 0x55a848a906ed - core::ops::function::impls:: for &F>::call_once::hc0018e9541c57c1c [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x55a848a906ed - std::panicking::try::do_call::h9672c558bb3cd8e1 [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/panicking.rs:559:40 [INFO] [stderr] 23: 0x55a848a906ed - std::panicking::try::h535d7fb59ca87d02 [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/panicking.rs:523:19 [INFO] [stderr] 24: 0x55a848a906ed - std::panic::catch_unwind::hfba320bfdb648456 [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/panic.rs:149:14 [INFO] [stderr] 25: 0x55a848a906ed - std::rt::lang_start_internal::{{closure}}::hc0f7d145833ee4f1 [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/rt.rs:141:48 [INFO] [stderr] 26: 0x55a848a906ed - std::panicking::try::do_call::h75af9ee102f152ea [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/panicking.rs:559:40 [INFO] [stderr] 27: 0x55a848a906ed - std::panicking::try::hb8f9bb05dac41715 [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/panicking.rs:523:19 [INFO] [stderr] 28: 0x55a848a906ed - std::panic::catch_unwind::hcfa41690067d4b0d [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/panic.rs:149:14 [INFO] [stderr] 29: 0x55a848a906ed - std::rt::lang_start_internal::hbab5e242a3e5d4bd [INFO] [stderr] at /rustc/8387315ab3c26a57a1f53a90f188f0bc88514bca/library/std/src/rt.rs:141:20 [INFO] [stderr] 30: 0x55a848a770b7 - std::rt::lang_start::h0c7fb3400b6541df [INFO] [stderr] 31: 0x55a848a7ad15 - main [INFO] [stderr] 32: 0x7f9d3ab50d90 - [INFO] [stderr] 33: 0x7f9d3ab50e40 - __libc_start_main [INFO] [stderr] 34: 0x55a848a626e5 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "7ece7e95ec866a335a1f3992005db9e054d867ef2ee15b39639ea11223cec59e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ece7e95ec866a335a1f3992005db9e054d867ef2ee15b39639ea11223cec59e", kill_on_drop: false }` [INFO] [stdout] 7ece7e95ec866a335a1f3992005db9e054d867ef2ee15b39639ea11223cec59e [INFO] checking qihan-z/bitcoin_network_rust against try#fcc50f77e1a14e407d895972348a0ff09eafc210 for pr-124605 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqihan-z%2Fbitcoin_network_rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/qihan-z/bitcoin_network_rust on toolchain fcc50f77e1a14e407d895972348a0ff09eafc210 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fcc50f77e1a14e407d895972348a0ff09eafc210" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/qihan-z/bitcoin_network_rust [INFO] finished tweaking git repo https://github.com/qihan-z/bitcoin_network_rust [INFO] tweaked toml for git repo https://github.com/qihan-z/bitcoin_network_rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/qihan-z/bitcoin_network_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" "+fcc50f77e1a14e407d895972348a0ff09eafc210" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+fcc50f77e1a14e407d895972348a0ff09eafc210" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6c774e8e10c1a6ca4d6e1a398bec0c2d81d94fb9cd6912d17ec7b3b359a6b57 [INFO] running `Command { std: "docker" "start" "-a" "d6c774e8e10c1a6ca4d6e1a398bec0c2d81d94fb9cd6912d17ec7b3b359a6b57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6c774e8e10c1a6ca4d6e1a398bec0c2d81d94fb9cd6912d17ec7b3b359a6b57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6c774e8e10c1a6ca4d6e1a398bec0c2d81d94fb9cd6912d17ec7b3b359a6b57", kill_on_drop: false }` [INFO] [stdout] d6c774e8e10c1a6ca4d6e1a398bec0c2d81d94fb9cd6912d17ec7b3b359a6b57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+fcc50f77e1a14e407d895972348a0ff09eafc210" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 706d06f82292635566134a16383bc05dc43b51cf1cf8709e56399bd1c855c4c2 [INFO] running `Command { std: "docker" "start" "-a" "706d06f82292635566134a16383bc05dc43b51cf1cf8709e56399bd1c855c4c2", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.16.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking cpufeatures v0.2.9 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha2 v0.10.7 [INFO] [stderr] Checking bitcoin_network_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `time`, `data`, and `prev_block_hash` are never read [INFO] [stdout] --> src/block.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Block { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 4 | time: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | prev_block_hash: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `time`, `data`, and `prev_block_hash` are never read [INFO] [stdout] --> src/block.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Block { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 4 | time: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 6 | prev_block_hash: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `set_hash`, and `new_genesis_block` are never used [INFO] [stdout] --> src/block.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl Block { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 11 | fn new(data: &str, prev_block_hash: Vec) -> Block { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn set_hash(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn new_genesis_block() -> Block { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `set_hash`, and `new_genesis_block` are never used [INFO] [stdout] --> src/block.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl Block { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 11 | fn new(data: &str, prev_block_hash: Vec) -> Block { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 23 | fn set_hash(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | fn new_genesis_block() -> Block { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "706d06f82292635566134a16383bc05dc43b51cf1cf8709e56399bd1c855c4c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "706d06f82292635566134a16383bc05dc43b51cf1cf8709e56399bd1c855c4c2", kill_on_drop: false }` [INFO] [stdout] 706d06f82292635566134a16383bc05dc43b51cf1cf8709e56399bd1c855c4c2