[INFO] fetching crate cyfs-cip 0.6.4...
[INFO] testing cyfs-cip-0.6.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cyfs-cip 0.6.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cyfs-cip 0.6.4
[INFO] finished tweaking crates.io crate cyfs-cip 0.6.4
[INFO] tweaked toml for crates.io crate cyfs-cip 0.6.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cyfs-cip 0.6.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cyfs-cip 0.6.4 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcb1e21afcd505eb2d34f727fce5d06bb582f3070660f1c23a4c5f56c9f8b863
[INFO] running `Command { std: "docker" "start" "-a" "bcb1e21afcd505eb2d34f727fce5d06bb582f3070660f1c23a4c5f56c9f8b863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcb1e21afcd505eb2d34f727fce5d06bb582f3070660f1c23a4c5f56c9f8b863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcb1e21afcd505eb2d34f727fce5d06bb582f3070660f1c23a4c5f56c9f8b863", kill_on_drop: false }`
[INFO] [stdout] bcb1e21afcd505eb2d34f727fce5d06bb582f3070660f1c23a4c5f56c9f8b863
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f70bd610a1541474f8d63bf84ac0f07fa2dd3a049861ab31090efb0e898b8088
[INFO] running `Command { std: "docker" "start" "-a" "f70bd610a1541474f8d63bf84ac0f07fa2dd3a049861ab31090efb0e898b8088", kill_on_drop: false }`
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[INFO] [stdout] warning: method `secret` is never used
[INFO] [stdout]   --> src/bip32.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl ExtendedPrivateKey {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn secret(&self) -> &PrivateKey {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_hardened` is never used
[INFO] [stdout]   --> src/bip44.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl ChildNumber {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 12 |     pub fn is_hardened(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]   --> src/bip44.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl DerivationPath {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn iter(&self) -> impl Iterator<Item = &ChildNumber> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `purpose` is never read
[INFO] [stdout]   --> src/path.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct CyfsChainBipPath {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 96 |     purpose: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CyfsChainBipPath` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PBKDF2_ROUNDS` is never used
[INFO] [stdout]  --> src/pbkdf2_rand.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const PBKDF2_ROUNDS: u32 = 2048;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PBKDF2_BYTES` is never used
[INFO] [stdout]   --> src/pbkdf2_rand.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const PBKDF2_BYTES: usize = 64;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Array16` is never constructed
[INFO] [stdout]   --> src/pbkdf2_rand.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Array16<T>([T; PBKDF2_BYTES / std::mem::size_of::<u32>()]);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PBKDF2Core` is never constructed
[INFO] [stdout]   --> src/pbkdf2_rand.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct PBKDF2Core {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PBKDF2Rng` is never constructed
[INFO] [stdout]    --> src/pbkdf2_rand.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct PBKDF2Rng {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count` is never used
[INFO] [stdout]    --> src/pbkdf2_rand.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl PBKDF2Rng {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 130 |     pub fn count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `secret` is never used
[INFO] [stdout]   --> src/bip32.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl ExtendedPrivateKey {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn secret(&self) -> &PrivateKey {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_hardened` is never used
[INFO] [stdout]   --> src/bip44.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl ChildNumber {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 12 |     pub fn is_hardened(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]   --> src/bip44.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl DerivationPath {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn iter(&self) -> impl Iterator<Item = &ChildNumber> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `purpose` is never read
[INFO] [stdout]   --> src/path.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct CyfsChainBipPath {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 96 |     purpose: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CyfsChainBipPath` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PBKDF2_ROUNDS` is never used
[INFO] [stdout]  --> src/pbkdf2_rand.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const PBKDF2_ROUNDS: u32 = 2048;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PBKDF2_BYTES` is never used
[INFO] [stdout]   --> src/pbkdf2_rand.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const PBKDF2_BYTES: usize = 64;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Array16` is never constructed
[INFO] [stdout]   --> src/pbkdf2_rand.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Array16<T>([T; PBKDF2_BYTES / std::mem::size_of::<u32>()]);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PBKDF2Core` is never constructed
[INFO] [stdout]   --> src/pbkdf2_rand.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct PBKDF2Core {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PBKDF2Rng` is never constructed
[INFO] [stdout]    --> src/pbkdf2_rand.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct PBKDF2Rng {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count` is never used
[INFO] [stdout]    --> src/pbkdf2_rand.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl PBKDF2Rng {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 130 |     pub fn count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "f70bd610a1541474f8d63bf84ac0f07fa2dd3a049861ab31090efb0e898b8088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f70bd610a1541474f8d63bf84ac0f07fa2dd3a049861ab31090efb0e898b8088", kill_on_drop: false }`
[INFO] [stdout] f70bd610a1541474f8d63bf84ac0f07fa2dd3a049861ab31090efb0e898b8088
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2456a87693ca6ff7b89926420d1f9d8c9ffebf3110e4b0ad7e392ef7c0e09dd0
[INFO] running `Command { std: "docker" "start" "-a" "2456a87693ca6ff7b89926420d1f9d8c9ffebf3110e4b0ad7e392ef7c0e09dd0", kill_on_drop: false }`
[INFO] [stdout] warning: method `secret` is never used
[INFO] [stdout]   --> src/bip32.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl ExtendedPrivateKey {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn secret(&self) -> &PrivateKey {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_hardened` is never used
[INFO] [stdout]   --> src/bip44.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl ChildNumber {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 12 |     pub fn is_hardened(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]   --> src/bip44.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl DerivationPath {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn iter(&self) -> impl Iterator<Item = &ChildNumber> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `purpose` is never read
[INFO] [stdout]   --> src/path.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct CyfsChainBipPath {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 96 |     purpose: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CyfsChainBipPath` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PBKDF2_ROUNDS` is never used
[INFO] [stdout]  --> src/pbkdf2_rand.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const PBKDF2_ROUNDS: u32 = 2048;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PBKDF2_BYTES` is never used
[INFO] [stdout]   --> src/pbkdf2_rand.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const PBKDF2_BYTES: usize = 64;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Array16` is never constructed
[INFO] [stdout]   --> src/pbkdf2_rand.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Array16<T>([T; PBKDF2_BYTES / std::mem::size_of::<u32>()]);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PBKDF2Core` is never constructed
[INFO] [stdout]   --> src/pbkdf2_rand.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct PBKDF2Core {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PBKDF2Rng` is never constructed
[INFO] [stdout]    --> src/pbkdf2_rand.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct PBKDF2Rng {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count` is never used
[INFO] [stdout]    --> src/pbkdf2_rand.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl PBKDF2Rng {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 130 |     pub fn count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cyfs-cip v0.6.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `secret` is never used
[INFO] [stdout]   --> src/bip32.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl ExtendedPrivateKey {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn secret(&self) -> &PrivateKey {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_hardened` is never used
[INFO] [stdout]   --> src/bip44.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl ChildNumber {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 12 |     pub fn is_hardened(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]   --> src/bip44.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl DerivationPath {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn iter(&self) -> impl Iterator<Item = &ChildNumber> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `purpose` is never read
[INFO] [stdout]   --> src/path.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct CyfsChainBipPath {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 96 |     purpose: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CyfsChainBipPath` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PBKDF2_ROUNDS` is never used
[INFO] [stdout]  --> src/pbkdf2_rand.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const PBKDF2_ROUNDS: u32 = 2048;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PBKDF2_BYTES` is never used
[INFO] [stdout]   --> src/pbkdf2_rand.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const PBKDF2_BYTES: usize = 64;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Array16` is never constructed
[INFO] [stdout]   --> src/pbkdf2_rand.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Array16<T>([T; PBKDF2_BYTES / std::mem::size_of::<u32>()]);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PBKDF2Core` is never constructed
[INFO] [stdout]   --> src/pbkdf2_rand.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct PBKDF2Core {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PBKDF2Rng` is never constructed
[INFO] [stdout]    --> src/pbkdf2_rand.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct PBKDF2Rng {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count` is never used
[INFO] [stdout]    --> src/pbkdf2_rand.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl PBKDF2Rng {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 130 |     pub fn count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `secret` is never used
[INFO] [stdout]   --> src/bip32.rs:83:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | impl ExtendedPrivateKey {
[INFO] [stdout]    | ----------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn secret(&self) -> &PrivateKey {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_hardened` is never used
[INFO] [stdout]   --> src/bip44.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl ChildNumber {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 12 |     pub fn is_hardened(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]   --> src/bip44.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | impl DerivationPath {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn iter(&self) -> impl Iterator<Item = &ChildNumber> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `purpose` is never read
[INFO] [stdout]   --> src/path.rs:96:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | pub struct CyfsChainBipPath {
[INFO] [stdout]    |            ---------------- field in this struct
[INFO] [stdout] 96 |     purpose: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CyfsChainBipPath` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PBKDF2_ROUNDS` is never used
[INFO] [stdout]  --> src/pbkdf2_rand.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 | const PBKDF2_ROUNDS: u32 = 2048;
[INFO] [stdout]   |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PBKDF2_BYTES` is never used
[INFO] [stdout]   --> src/pbkdf2_rand.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const PBKDF2_BYTES: usize = 64;
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Array16` is never constructed
[INFO] [stdout]   --> src/pbkdf2_rand.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Array16<T>([T; PBKDF2_BYTES / std::mem::size_of::<u32>()]);
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PBKDF2Core` is never constructed
[INFO] [stdout]   --> src/pbkdf2_rand.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub struct PBKDF2Core {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PBKDF2Rng` is never constructed
[INFO] [stdout]    --> src/pbkdf2_rand.rs:114:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | pub struct PBKDF2Rng {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `count` is never used
[INFO] [stdout]    --> src/pbkdf2_rand.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 129 | impl PBKDF2Rng {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 130 |     pub fn count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `Command { std: "docker" "inspect" "2456a87693ca6ff7b89926420d1f9d8c9ffebf3110e4b0ad7e392ef7c0e09dd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2456a87693ca6ff7b89926420d1f9d8c9ffebf3110e4b0ad7e392ef7c0e09dd0", kill_on_drop: false }`
[INFO] [stdout] 2456a87693ca6ff7b89926420d1f9d8c9ffebf3110e4b0ad7e392ef7c0e09dd0
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2c120cf94bc9898533139ec23e0a5f4aa221ccb4b90ae37844a071fdf4ff5f41
[INFO] running `Command { std: "docker" "start" "-a" "2c120cf94bc9898533139ec23e0a5f4aa221ccb4b90ae37844a071fdf4ff5f41", kill_on_drop: false }`
[INFO] [stderr] warning: method `secret` is never used
[INFO] [stderr]   --> src/bip32.rs:83:12
[INFO] [stderr]    |
[INFO] [stderr] 59 | impl ExtendedPrivateKey {
[INFO] [stderr]    | ----------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 83 |     pub fn secret(&self) -> &PrivateKey {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_hardened` is never used
[INFO] [stderr]   --> src/bip44.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl ChildNumber {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] 12 |     pub fn is_hardened(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `iter` is never used
[INFO] [stderr]   --> src/bip44.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 77 | impl DerivationPath {
[INFO] [stderr]    | ------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 82 |     pub fn iter(&self) -> impl Iterator<Item = &ChildNumber> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `purpose` is never read
[INFO] [stderr]   --> src/path.rs:96:5
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub struct CyfsChainBipPath {
[INFO] [stderr]    |            ---------------- field in this struct
[INFO] [stderr] 96 |     purpose: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CyfsChainBipPath` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PBKDF2_ROUNDS` is never used
[INFO] [stderr]  --> src/pbkdf2_rand.rs:9:7
[INFO] [stderr]   |
[INFO] [stderr] 9 | const PBKDF2_ROUNDS: u32 = 2048;
[INFO] [stderr]   |       ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `PBKDF2_BYTES` is never used
[INFO] [stderr]   --> src/pbkdf2_rand.rs:10:7
[INFO] [stderr]    |
[INFO] [stderr] 10 | const PBKDF2_BYTES: usize = 64;
[INFO] [stderr]    |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Array16` is never constructed
[INFO] [stderr]   --> src/pbkdf2_rand.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Array16<T>([T; PBKDF2_BYTES / std::mem::size_of::<u32>()]);
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PBKDF2Core` is never constructed
[INFO] [stderr]   --> src/pbkdf2_rand.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub struct PBKDF2Core {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PBKDF2Rng` is never constructed
[INFO] [stderr]    --> src/pbkdf2_rand.rs:114:12
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub struct PBKDF2Rng {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `count` is never used
[INFO] [stderr]    --> src/pbkdf2_rand.rs:130:12
[INFO] [stderr]     |
[INFO] [stderr] 129 | impl PBKDF2Rng {
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] 130 |     pub fn count(&self) -> usize {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cyfs-cip` (lib) generated 10 warnings
[INFO] [stderr] warning: `cyfs-cip` (lib test) generated 10 warnings (10 duplicates)
[INFO] [stderr] warning: `cyfs-cip` (bin "cyfs-cip" test) generated 10 warnings (10 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cyfs_cip-35d3e70c3ef2ea3a)
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bip44::tests::derive_path ... ok
[INFO] [stdout] test bip32::tests::test_rng ... ok
[INFO] [stdout] test test::main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.83s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cyfs_cip-88e5427ba51f11ea)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test bip44::tests::derive_path ... ok
[INFO] [stdout] test bip32::tests::test_rng ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cyfs_cip
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2c120cf94bc9898533139ec23e0a5f4aa221ccb4b90ae37844a071fdf4ff5f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c120cf94bc9898533139ec23e0a5f4aa221ccb4b90ae37844a071fdf4ff5f41", kill_on_drop: false }`
[INFO] [stdout] 2c120cf94bc9898533139ec23e0a5f4aa221ccb4b90ae37844a071fdf4ff5f41