[INFO] cloning repository https://github.com/0xhardman/rust-mnemonic-to-address
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xhardman/rust-mnemonic-to-address" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xhardman%2Frust-mnemonic-to-address", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xhardman%2Frust-mnemonic-to-address'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3f66b827ab77ff7920517aaa88cea08619a74d35
[INFO] checking 0xhardman/rust-mnemonic-to-address/3f66b827ab77ff7920517aaa88cea08619a74d35 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xhardman%2Frust-mnemonic-to-address" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/0xhardman/rust-mnemonic-to-address on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/0xhardman/rust-mnemonic-to-address
[INFO] finished tweaking git repo https://github.com/0xhardman/rust-mnemonic-to-address
[INFO] tweaked toml for git repo https://github.com/0xhardman/rust-mnemonic-to-address written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/0xhardman/rust-mnemonic-to-address 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ed0339e416ea80ec72e0ef67452c8bedf46160c55cbb1ec9d030d40530452ae9
[INFO] running `Command { std: "docker" "start" "-a" "ed0339e416ea80ec72e0ef67452c8bedf46160c55cbb1ec9d030d40530452ae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed0339e416ea80ec72e0ef67452c8bedf46160c55cbb1ec9d030d40530452ae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed0339e416ea80ec72e0ef67452c8bedf46160c55cbb1ec9d030d40530452ae9", kill_on_drop: false }`
[INFO] [stdout] ed0339e416ea80ec72e0ef67452c8bedf46160c55cbb1ec9d030d40530452ae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23e8432eaf28b212e495770851ff7c2a096ebb1e22e5284ff05c9c69ff7170f0
[INFO] running `Command { std: "docker" "start" "-a" "23e8432eaf28b212e495770851ff7c2a096ebb1e22e5284ff05c9c69ff7170f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking hex-conservative v0.2.1
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking bitcoin-io v0.1.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking bs58 v0.5.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking bitcoin_hashes v0.14.0
[INFO] [stderr]     Checking unicode-normalization v0.1.23
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking pbkdf2 v0.11.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling secp256k1-sys v0.10.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking secp256k1 v0.29.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking tiny-bip39 v1.0.0
[INFO] [stderr]     Checking mnemonic2address v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::str::Bytes`
[INFO] [stdout]  --> src/step2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::Bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Language`
[INFO] [stdout]  --> src/step2.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use bip39::{Language, Mnemonic, Seed};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Language` and `Mnemonic`
[INFO] [stdout]   --> src/step1.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 |     use bip39::{Language, Mnemonic};
[INFO] [stdout]    |                 ^^^^^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::Bytes`
[INFO] [stdout]  --> src/step2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::Bytes;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `child_number` is never read
[INFO] [stdout]   --> src/utils.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut child_number: Option<u32> = None;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `step1_generate_mnemonic` is never used
[INFO] [stdout]  --> src/step1.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn step1_generate_mnemonic() {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `step2_mnemonic_to_seed` is never used
[INFO] [stdout]  --> src/step2.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn step2_mnemonic_to_seed(mnemonic: &Mnemonic) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `step3_seed_to_master_key` is never used
[INFO] [stdout]  --> src/step3.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn step3_seed_to_master_key(seed_hex: &String) -> (String, String) {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `step3_master_kay_to_private_key` is never used
[INFO] [stdout]  --> src/step4.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn step3_master_kay_to_private_key(
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `step5_private_key_to_public_key` is never used
[INFO] [stdout]  --> src/step5.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn step5_private_key_to_public_key(private_key_hex: String) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `step6_public_key_to_address` is never used
[INFO] [stdout]  --> src/step6.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn step6_public_key_to_address(pub_key_hex: String) -> String {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/step4.rs:18:48
[INFO] [stdout]    |
[INFO] [stdout] 18 |         SecretKey::from_slice(master_secret_key.clone()).unwrap(),
[INFO] [stdout]    |                                                ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `child_number` is never read
[INFO] [stdout]   --> src/utils.rs:87:13
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let mut child_number: Option<u32> = None;
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/step4.rs:18:48
[INFO] [stdout]    |
[INFO] [stdout] 18 |         SecretKey::from_slice(master_secret_key.clone()).unwrap(),
[INFO] [stdout]    |                                                ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `[u8]` does not implement `Clone`, so calling `clone` on `&[u8]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.38s
[INFO] running `Command { std: "docker" "inspect" "23e8432eaf28b212e495770851ff7c2a096ebb1e22e5284ff05c9c69ff7170f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23e8432eaf28b212e495770851ff7c2a096ebb1e22e5284ff05c9c69ff7170f0", kill_on_drop: false }`
[INFO] [stdout] 23e8432eaf28b212e495770851ff7c2a096ebb1e22e5284ff05c9c69ff7170f0