[INFO] cloning repository https://github.com/Kevingislason/rust_bitcoin_hardware_wallet_demos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kevingislason/rust_bitcoin_hardware_wallet_demos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevingislason%2Frust_bitcoin_hardware_wallet_demos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevingislason%2Frust_bitcoin_hardware_wallet_demos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3f36a6b856cce40e99f81289c96a8bca040a3cb [INFO] testing Kevingislason/rust_bitcoin_hardware_wallet_demos against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKevingislason%2Frust_bitcoin_hardware_wallet_demos" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Kevingislason/rust_bitcoin_hardware_wallet_demos on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Kevingislason/rust_bitcoin_hardware_wallet_demos [INFO] finished tweaking git repo https://github.com/Kevingislason/rust_bitcoin_hardware_wallet_demos [INFO] tweaked toml for git repo https://github.com/Kevingislason/rust_bitcoin_hardware_wallet_demos written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f13e64f4bf7bbc592a87e5505b06ed5b7187ce9cc81c1acad395abff0fe757df [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f13e64f4bf7bbc592a87e5505b06ed5b7187ce9cc81c1acad395abff0fe757df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f13e64f4bf7bbc592a87e5505b06ed5b7187ce9cc81c1acad395abff0fe757df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f13e64f4bf7bbc592a87e5505b06ed5b7187ce9cc81c1acad395abff0fe757df", kill_on_drop: false }` [INFO] [stdout] f13e64f4bf7bbc592a87e5505b06ed5b7187ce9cc81c1acad395abff0fe757df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ec764158fa38517494ea00a0b368c23d768370e851fb6301f31ca14145c5198f [INFO] running `Command { std: "docker" "start" "-a" "ec764158fa38517494ea00a0b368c23d768370e851fb6301f31ca14145c5198f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling cc v1.0.26 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling crunchy v0.1.6 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling bech32 v0.7.2 [INFO] [stderr] Compiling hex v0.3.2 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling bitcoin_hashes v0.7.6 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling auto_ops v0.1.0 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling genio v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling hashbrown v0.7.2 [INFO] [stderr] Compiling bigint v4.4.3 [INFO] [stderr] Compiling secp256k1 v0.12.2 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling crypto-mac v0.7.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling pbkdf2 v0.3.0 [INFO] [stderr] Compiling hmac v0.7.1 [INFO] [stderr] Compiling ripemd160 v0.8.0 [INFO] [stderr] Compiling sha2 v0.8.2 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling bitcoin v0.19.2 [INFO] [stderr] Compiling rust_bitcoin_hardware_wallet_demos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `U256_from_hex_str` [INFO] [stdout] --> src/ecc.rs:9:56 [INFO] [stdout] | [INFO] [stdout] 9 | use crate::helpers::{encode_base58_checksum, hash_160, U256_from_hex_str}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num::pow::pow` [INFO] [stdout] --> src/ecc.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use num::pow::pow; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hash_160` [INFO] [stdout] --> src/hd_wallet.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::helpers::{hash_160, hmac_512}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryInto` [INFO] [stdout] --> src/helpers.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | use core::convert::{From, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::hd_wallet::HDSeed` [INFO] [stdout] --> src/seed_phrase.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::hd_wallet::HDSeed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Digest` [INFO] [stdout] --> src/ecc.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | use sha2::{Digest, Sha256}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prefix` is never read [INFO] [stdout] --> src/ecc.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | let mut prefix = vec![]; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extended_private_key` [INFO] [stdout] --> src/hd_wallet.rs:134:17 [INFO] [stdout] | [INFO] [stdout] 134 | if let Some(extended_private_key) = self.hardened_children.get(&new_child_number) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extended_private_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extended_private_key` [INFO] [stdout] --> src/hd_wallet.rs:187:17 [INFO] [stdout] | [INFO] [stdout] 187 | if let Some(extended_private_key) = self.unhardened_children.get(&new_child_number) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extended_private_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `word_index` [INFO] [stdout] --> src/seed_phrase.rs:93:10 [INFO] [stdout] | [INFO] [stdout] 93 | for (word_index, word) in self.words().iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_word_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ecc.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | let mut y_bytes = vec![0; 32]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hd_wallet.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let mut hardened_children = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hd_wallet.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mut unhardened_children = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helpers.rs:123:7 [INFO] [stdout] | [INFO] [stdout] 123 | let mut combined = &combined[7..32]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/hd_wallet.rs:248:5 [INFO] [stdout] | [INFO] [stdout] 248 | reader.read_exact(&mut version_bytes); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/hd_wallet.rs:250:5 [INFO] [stdout] | [INFO] [stdout] 250 | reader.read_exact(&mut fingerprint_bytes); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/hd_wallet.rs:252:5 [INFO] [stdout] | [INFO] [stdout] 252 | reader.read_exact(&mut chain_code_bytes); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/hd_wallet.rs:253:5 [INFO] [stdout] | [INFO] [stdout] 253 | reader.read_exact(&mut private_key_bytes); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `U256_from_hex_str` should have a snake case name [INFO] [stdout] --> src/helpers.rs:170:8 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn U256_from_hex_str(hex_str: &str) -> U256 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `u256_from_hex_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.64s [INFO] running `Command { std: "docker" "inspect" "ec764158fa38517494ea00a0b368c23d768370e851fb6301f31ca14145c5198f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec764158fa38517494ea00a0b368c23d768370e851fb6301f31ca14145c5198f", kill_on_drop: false }` [INFO] [stdout] ec764158fa38517494ea00a0b368c23d768370e851fb6301f31ca14145c5198f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b9b68b49c911ca51236c1d936dc7ddea3e455bf15e6d172c2376cbab516221eb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b9b68b49c911ca51236c1d936dc7ddea3e455bf15e6d172c2376cbab516221eb", kill_on_drop: false }` [INFO] [stderr] Compiling rust_bitcoin_hardware_wallet_demos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `hash_160` [INFO] [stdout] --> src/hd_wallet.rs:3:22 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::helpers::{hash_160, hmac_512}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TryInto` [INFO] [stdout] --> src/helpers.rs:5:27 [INFO] [stdout] | [INFO] [stdout] 5 | use core::convert::{From, TryInto}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `prefix` is never read [INFO] [stdout] --> src/ecc.rs:269:9 [INFO] [stdout] | [INFO] [stdout] 269 | let mut prefix = vec![]; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extended_private_key` [INFO] [stdout] --> src/hd_wallet.rs:134:17 [INFO] [stdout] | [INFO] [stdout] 134 | if let Some(extended_private_key) = self.hardened_children.get(&new_child_number) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extended_private_key` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `extended_private_key` [INFO] [stdout] --> src/hd_wallet.rs:187:17 [INFO] [stdout] | [INFO] [stdout] 187 | if let Some(extended_private_key) = self.unhardened_children.get(&new_child_number) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extended_private_key` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `word_index` [INFO] [stdout] --> src/seed_phrase.rs:93:10 [INFO] [stdout] | [INFO] [stdout] 93 | for (word_index, word) in self.words().iter().enumerate() { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_word_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ecc.rs:288:13 [INFO] [stdout] | [INFO] [stdout] 288 | let mut y_bytes = vec![0; 32]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hd_wallet.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let mut hardened_children = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hd_wallet.rs:75:9 [INFO] [stdout] | [INFO] [stdout] 75 | let mut unhardened_children = HashMap::new(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/helpers.rs:123:7 [INFO] [stdout] | [INFO] [stdout] 123 | let mut combined = &combined[7..32]; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/hd_wallet.rs:248:5 [INFO] [stdout] | [INFO] [stdout] 248 | reader.read_exact(&mut version_bytes); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/hd_wallet.rs:250:5 [INFO] [stdout] | [INFO] [stdout] 250 | reader.read_exact(&mut fingerprint_bytes); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/hd_wallet.rs:252:5 [INFO] [stdout] | [INFO] [stdout] 252 | reader.read_exact(&mut chain_code_bytes); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/hd_wallet.rs:253:5 [INFO] [stdout] | [INFO] [stdout] 253 | reader.read_exact(&mut private_key_bytes); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `U256_from_hex_str` should have a snake case name [INFO] [stdout] --> src/helpers.rs:170:8 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn U256_from_hex_str(hex_str: &str) -> U256 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `u256_from_hex_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_U256_from_hex_str` should have a snake case name [INFO] [stdout] --> src/helpers.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn test_U256_from_hex_str() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_u256_from_hex_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `max_U256` should have a snake case name [INFO] [stdout] --> src/helpers.rs:178:7 [INFO] [stdout] | [INFO] [stdout] 178 | let max_U256 = U256::MAX; [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `max_u256` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `U256_max_str` should have a snake case name [INFO] [stdout] --> src/helpers.rs:179:7 [INFO] [stdout] | [INFO] [stdout] 179 | let U256_max_str = &"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"; [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `u256_max_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.12s [INFO] running `Command { std: "docker" "inspect" "b9b68b49c911ca51236c1d936dc7ddea3e455bf15e6d172c2376cbab516221eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9b68b49c911ca51236c1d936dc7ddea3e455bf15e6d172c2376cbab516221eb", kill_on_drop: false }` [INFO] [stdout] b9b68b49c911ca51236c1d936dc7ddea3e455bf15e6d172c2376cbab516221eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 160ac153076a0dcf3dd93782c841d6893a49feb19ad41400f02c67bd01316d0c [INFO] running `Command { std: "docker" "start" "-a" "160ac153076a0dcf3dd93782c841d6893a49feb19ad41400f02c67bd01316d0c", 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] [stderr] warning: unused import: `hash_160` [INFO] [stderr] --> src/hd_wallet.rs:3:22 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::helpers::{hash_160, hmac_512}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `TryInto` [INFO] [stderr] --> src/helpers.rs:5:27 [INFO] [stderr] | [INFO] [stderr] 5 | use core::convert::{From, TryInto}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `prefix` is never read [INFO] [stderr] --> src/ecc.rs:269:9 [INFO] [stderr] | [INFO] [stderr] 269 | let mut prefix = vec![]; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `extended_private_key` [INFO] [stderr] --> src/hd_wallet.rs:134:17 [INFO] [stderr] | [INFO] [stderr] 134 | if let Some(extended_private_key) = self.hardened_children.get(&new_child_number) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extended_private_key` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `extended_private_key` [INFO] [stderr] --> src/hd_wallet.rs:187:17 [INFO] [stderr] | [INFO] [stderr] 187 | if let Some(extended_private_key) = self.unhardened_children.get(&new_child_number) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extended_private_key` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `word_index` [INFO] [stderr] --> src/seed_phrase.rs:93:10 [INFO] [stderr] | [INFO] [stderr] 93 | for (word_index, word) in self.words().iter().enumerate() { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_word_index` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ecc.rs:288:13 [INFO] [stderr] | [INFO] [stderr] 288 | let mut y_bytes = vec![0; 32]; [INFO] [stderr] | ----^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hd_wallet.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | let mut hardened_children = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/hd_wallet.rs:75:9 [INFO] [stderr] | [INFO] [stderr] 75 | let mut unhardened_children = HashMap::new(); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/helpers.rs:123:7 [INFO] [stderr] | [INFO] [stderr] 123 | let mut combined = &combined[7..32]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/hd_wallet.rs:248:5 [INFO] [stderr] | [INFO] [stderr] 248 | reader.read_exact(&mut version_bytes); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/hd_wallet.rs:250:5 [INFO] [stderr] | [INFO] [stderr] 250 | reader.read_exact(&mut fingerprint_bytes); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/hd_wallet.rs:252:5 [INFO] [stderr] | [INFO] [stderr] 252 | reader.read_exact(&mut chain_code_bytes); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/hd_wallet.rs:253:5 [INFO] [stderr] | [INFO] [stderr] 253 | reader.read_exact(&mut private_key_bytes); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: function `U256_from_hex_str` should have a snake case name [INFO] [stderr] --> src/helpers.rs:170:8 [INFO] [stderr] | [INFO] [stderr] 170 | pub fn U256_from_hex_str(hex_str: &str) -> U256 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `u256_from_hex_str` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `test_U256_from_hex_str` should have a snake case name [INFO] [stderr] --> src/helpers.rs:177:8 [INFO] [stderr] | [INFO] [stderr] 177 | pub fn test_U256_from_hex_str() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `test_u256_from_hex_str` [INFO] [stderr] [INFO] [stderr] warning: variable `max_U256` should have a snake case name [INFO] [stderr] --> src/helpers.rs:178:7 [INFO] [stderr] | [INFO] [stderr] 178 | let max_U256 = U256::MAX; [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `max_u256` [INFO] [stderr] [INFO] [stderr] warning: variable `U256_max_str` should have a snake case name [INFO] [stderr] --> src/helpers.rs:179:7 [INFO] [stderr] | [INFO] [stderr] 179 | let U256_max_str = &"ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff"; [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `u256_max_str` [INFO] [stderr] [INFO] [stderr] warning: 18 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_bitcoin_hardware_wallet_demos-a5568f8573bdc3b4 [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test helpers::test_U256_from_hex_str ... ok [INFO] [stdout] test helpers::test_decode_base58 ... ok [INFO] [stdout] test helpers::test_enocde_base58 ... ok [INFO] [stdout] test script::test_serialize_script ... ok [INFO] [stdout] test seed_phrase::test_phrase_from_entropy ... ok [INFO] [stdout] test script::test_parse_script ... ok [INFO] [stdout] test seed_phrase::test_phrase_to_entropy ... ok [INFO] [stdout] test ecc::test_order ... ok [INFO] [stdout] test helpers::test_varint ... ok [INFO] [stdout] test tx::test_parse_inputs ... ok [INFO] [stdout] test tx::test_parse_outputs ... ok [INFO] [stdout] test tx::test_parse_locktime ... ok [INFO] [stdout] test tx::test_parse_version ... ok [INFO] [stdout] test ecc::test_deterministic_k ... ok [INFO] [stdout] test ecc::test_add_points ... ok [INFO] [stdout] test seed_phrase::test_seed_from_phrase ... ok [INFO] [stdout] test ecc::test_multiply_point_by_scalar ... test ecc::test_multiply_point_by_scalar has been running for over 60 seconds [INFO] [stdout] test ecc::test_address ... test ecc::test_address has been running for over 60 seconds [INFO] [stdout] test ecc::test_sign ... test ecc::test_sign has been running for over 60 seconds [INFO] [stdout] test ecc::test_wif ... test ecc::test_wif has been running for over 60 seconds [INFO] [stdout] test ecc::test_serialize_der ... test ecc::test_serialize_der has been running for over 60 seconds [INFO] [stdout] test ecc::test_verify_signature ... test ecc::test_verify_signature has been running for over 60 seconds [INFO] [stdout] test hd_wallet::test_derive_child_private_keys ... test hd_wallet::test_derive_child_private_keys has been running for over 60 seconds [INFO] [stdout] test ecc::test_serialize_sec ... test ecc::test_serialize_sec has been running for over 60 seconds [INFO] [stdout] test ecc::test_address ... ok [INFO] [stdout] test ecc::test_serialize_sec ... ok [INFO] [stdout] test ecc::test_multiply_point_by_scalar ... ok [INFO] [stdout] test ecc::test_verify_signature ... ok [INFO] [stdout] test ecc::test_wif ... ok [INFO] [stdout] test ecc::test_sign ... ok [INFO] [stdout] test ecc::test_serialize_der ... ok [ERROR] error running command: command timed out after 900 seconds [INFO] running `Command { std: "docker" "inspect" "160ac153076a0dcf3dd93782c841d6893a49feb19ad41400f02c67bd01316d0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "160ac153076a0dcf3dd93782c841d6893a49feb19ad41400f02c67bd01316d0c", kill_on_drop: false }` [INFO] [stdout] 160ac153076a0dcf3dd93782c841d6893a49feb19ad41400f02c67bd01316d0c