[INFO] cloning repository https://github.com/687c/practical1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/687c/practical1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F687c%2Fpractical1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F687c%2Fpractical1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ee4598e750f8f99279d8fe8bc97c50244ba0a87c [INFO] testing 687c/practical1 against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F687c%2Fpractical1" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/687c/practical1 [INFO] finished tweaking git repo https://github.com/687c/practical1 [INFO] tweaked toml for git repo https://github.com/687c/practical1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/687c/practical1 on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/687c/practical1 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90caf8639c7a2d3a8e8ef888841c0d278d0686d52e5a3d8b5b1ed72a171a2f6c [INFO] running `Command { std: "docker" "start" "-a" "90caf8639c7a2d3a8e8ef888841c0d278d0686d52e5a3d8b5b1ed72a171a2f6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90caf8639c7a2d3a8e8ef888841c0d278d0686d52e5a3d8b5b1ed72a171a2f6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90caf8639c7a2d3a8e8ef888841c0d278d0686d52e5a3d8b5b1ed72a171a2f6c", kill_on_drop: false }` [INFO] [stdout] 90caf8639c7a2d3a8e8ef888841c0d278d0686d52e5a3d8b5b1ed72a171a2f6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] a57004df71e40d46ced01d36a9eba29230a4fd4063fd09faa54f638519ca21d1 [INFO] running `Command { std: "docker" "start" "-a" "a57004df71e40d46ced01d36a9eba29230a4fd4063fd09faa54f638519ca21d1", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling anyhow v1.0.63 [INFO] [stderr] Compiling bitcoin_hashes v0.11.0 [INFO] [stderr] Compiling cpufeatures v0.2.4 [INFO] [stderr] Compiling base64ct v1.5.2 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling secp256k1-sys v0.6.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.2 [INFO] [stderr] Compiling digest v0.10.3 [INFO] [stderr] Compiling sha2 v0.10.3 [INFO] [stderr] Compiling thiserror-impl v1.0.34 [INFO] [stderr] Compiling secp256k1 v0.24.0 [INFO] [stderr] Compiling thiserror v1.0.34 [INFO] [stderr] Compiling practical1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/account.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Account { [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 15 | pub fn gen_account() -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 34 | pub fn add_key_pair_to_wallet(&mut self, key_pair: KeyPair) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 65 | pub fn airdrop_coins(&mut self, input: u128) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn create_payment_op( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | pub fn get_balance(&self) -> u128 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | pub fn print_balance(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn sign_data(&self, msg: String, index: usize) -> Signature { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Block` is never constructed [INFO] [stdout] --> src/block.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Block { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Block` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `create_block` and `create_hash` are never used [INFO] [stdout] --> src/block.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Block { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 15 | pub fn create_block(set_of_tx: Vec, prev_hash: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | fn create_hash(t: &T) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Blockchain` is never constructed [INFO] [stdout] --> src/blockchain.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Blockchain { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Blockchain` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `init_blockchain`, `get_faucet_tokens`, `validate_block`, and `show_coin_db` are never used [INFO] [stdout] --> src/blockchain.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Blockchain { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] 16 | pub fn init_blockchain() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn get_faucet_tokens(&mut self, acc: &mut Account, amt: u128) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 68 | pub fn validate_block(&mut self, block: &mut Block) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 112 | pub fn show_coin_db(&self) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Hash` is never constructed [INFO] [stdout] --> src/hash.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Hash {} [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `to_sha256` is never used [INFO] [stdout] --> src/hash.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 6 | impl Hash { [INFO] [stdout] | --------- associated function in this implementation [INFO] [stdout] 7 | fn to_sha256(message: String) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new_key_pair`, `print_key_pair`, `save_key_to_file`, and `read_from_file` are never used [INFO] [stdout] --> src/keypair.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl KeyPair { [INFO] [stdout] | ------------ associated functions in this implementation [INFO] [stdout] 16 | pub fn new_key_pair() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn print_key_pair(key_pair: &Self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn save_key_to_file(key_pair: &Self /* path: Path */) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn read_from_file(/* path: Path */) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Operation` is never constructed [INFO] [stdout] --> src/operation.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Operation { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Operation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `create_operation` and `verify_operation` are never used [INFO] [stdout] --> src/operation.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 13 | impl Operation { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 14 | pub fn create_operation( [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn verify_operation(self /*, operation: Operation */) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Signature` is never constructed [INFO] [stdout] --> src/signature.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Signature { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Signature` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `sign_data`, `verify_sig`, and `print_sig` are never used [INFO] [stdout] --> src/signature.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Signature { [INFO] [stdout] | -------------- associated functions in this implementation [INFO] [stdout] 12 | pub fn sign_data(private_key: &SecretKey, message: String) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | pub fn verify_sig(sig: Signature, public_key: PublicKey, message: String) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn print_sig(sig: &Self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Transaction` is never constructed [INFO] [stdout] --> src/tx.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Transaction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Transaction` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `create_tx`, `calculate_hash`, and `gen_nonce` are never used [INFO] [stdout] --> src/tx.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Transaction { [INFO] [stdout] | ---------------- associated functions in this implementation [INFO] [stdout] 15 | pub fn create_tx(set_of_ops: Vec) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn calculate_hash(t: &T) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 35 | fn gen_nonce() -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.51s [INFO] running `Command { std: "docker" "inspect" "a57004df71e40d46ced01d36a9eba29230a4fd4063fd09faa54f638519ca21d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a57004df71e40d46ced01d36a9eba29230a4fd4063fd09faa54f638519ca21d1", kill_on_drop: false }` [INFO] [stdout] a57004df71e40d46ced01d36a9eba29230a4fd4063fd09faa54f638519ca21d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8210dcbc83cc211ca9cc8e4299f7c6664e0e57f54f05f9cc565daa0deaa60d99 [INFO] running `Command { std: "docker" "start" "-a" "8210dcbc83cc211ca9cc8e4299f7c6664e0e57f54f05f9cc565daa0deaa60d99", kill_on_drop: false }` [INFO] [stderr] Compiling practical1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `sig` [INFO] [stdout] --> src/operation.rs:95:13 [INFO] [stdout] | [INFO] [stdout] 95 | let sig = acc1.sign_data(comment.to_string(), 0); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sig` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print_balance` is never used [INFO] [stdout] --> src/account.rs:114:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl Account { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 114 | pub fn print_balance(&self) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `print_key_pair`, `save_key_to_file`, and `read_from_file` are never used [INFO] [stdout] --> src/keypair.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl KeyPair { [INFO] [stdout] | ------------ associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn print_key_pair(key_pair: &Self) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn save_key_to_file(key_pair: &Self /* path: Path */) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn read_from_file(/* path: Path */) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `print_sig` is never used [INFO] [stdout] --> src/signature.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Signature { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn print_sig(sig: &Self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/blockchain.rs:265:9 [INFO] [stdout] | [INFO] [stdout] 265 | init.show_coin_db(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 265 | let _ = init.show_coin_db(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcX680QG/symbols.o" "<6 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libtest-*,libgetopts-*,libunicode_width-*,librustc_std_workspace_std-*}.rlib" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libsecp256k1-5c93a2994cf6d0d6.rlib,libbitcoin_hashes-5cdd17d682355486.rlib,librand-ba82a3db3327b0e0.rlib,librand_chacha-6332253e5666216b.rlib,libppv_lite86-a9f3c9ee76597f1e.rlib,librand_core-051a7da49fca2830.rlib,libgetrandom-e4bb3cfa4da982d8.rlib,liblibc-7d87868aa1c36bd2.rlib,libsecp256k1_sys-e1b01a81c7b85d31.rlib,libsha2-0f5bc53a87500d62.rlib,libcpufeatures-0cc70b1a3e3c4e60.rlib,libcfg_if-66d55f6b302e88c8.rlib,libdigest-5ad6f5b86331a959.rlib,libblock_buffer-06b06885aabcd44e.rlib,libcrypto_common-f35d9cdda463edcc.rlib,libgeneric_array-94ff2b8f5e54f4b4.rlib,libtypenum-dfaa696d06b304f0.rlib,libbase64ct-c273a88aa12ca147.rlib,libanyhow-84fc8bd42691624e.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcX680QG/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/build/secp256k1-sys-c40471cd0bf0b908/out" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/practical1-22ec2f1b915715c5" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libgetrandom-e4bb3cfa4da982d8.rlib(getrandom-e4bb3cfa4da982d8.getrandom.a64f106fded1c8ce-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.2.7/src/util_libc.rs:150:(.text._ZN9getrandom9util_libc13open_readonly17hf72d90a0547f6538E+0xbc): undefined reference to `open64' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#rustc-link-lib) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `practical1` (bin "practical1" test) due to 1 previous error; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "8210dcbc83cc211ca9cc8e4299f7c6664e0e57f54f05f9cc565daa0deaa60d99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8210dcbc83cc211ca9cc8e4299f7c6664e0e57f54f05f9cc565daa0deaa60d99", kill_on_drop: false }` [INFO] [stdout] 8210dcbc83cc211ca9cc8e4299f7c6664e0e57f54f05f9cc565daa0deaa60d99