[INFO] fetching crate lamport-sig 0.1.1...
[INFO] testing lamport-sig-0.1.1 against 1.93.0 for beta-1.94-1
[INFO] extracting crate lamport-sig 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate lamport-sig 0.1.1
[INFO] finished tweaking crates.io crate lamport-sig 0.1.1
[INFO] tweaked toml for crates.io crate lamport-sig 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lamport-sig 0.1.1 on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] [stderr]       Adding rustc-hex v1.0.0 (available: v2.1.0)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crunchy v0.1.6
[INFO] [stderr]   Downloaded rustc-hex v1.0.0
[INFO] [stderr]   Downloaded bigint v4.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e8d5704bf14d553c2bd8bc58a7692af7e7b3656a1f800523d6286bd14a894d0
[INFO] running `Command { std: "docker" "start" "-a" "4e8d5704bf14d553c2bd8bc58a7692af7e7b3656a1f800523d6286bd14a894d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e8d5704bf14d553c2bd8bc58a7692af7e7b3656a1f800523d6286bd14a894d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e8d5704bf14d553c2bd8bc58a7692af7e7b3656a1f800523d6286bd14a894d0", kill_on_drop: false }`
[INFO] [stdout] 4e8d5704bf14d553c2bd8bc58a7692af7e7b3656a1f800523d6286bd14a894d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46e82994424ea580cdaf9a3e4b4577556803c0da5f2c9c3aea61b17b069fdce4
[INFO] running `Command { std: "docker" "start" "-a" "46e82994424ea580cdaf9a3e4b4577556803c0da5f2c9c3aea61b17b069fdce4", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling rustc-hex v1.0.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling bigint v4.4.3
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling lamport-sig v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::iter::repeat`
[INFO] [stdout]  --> src/key.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/key.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut message = message_creation(plain_text);
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/key.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut message = message_creation(plain_text);
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrivateKey` is never constructed
[INFO] [stdout]  --> src/key.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct 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: struct `PublicKey` is never constructed
[INFO] [stdout]   --> src/key.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PublicKey {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PRIVATE_KEY_LENGT` is never used
[INFO] [stdout]   --> src/key.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub static PRIVATE_KEY_LENGT: usize = 256;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SIGNATURE_LENGT` is never used
[INFO] [stdout]   --> src/key.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub static SIGNATURE_LENGT: usize = 256;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `sign`, and `to_public_key` are never used
[INFO] [stdout]   --> src/key.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl PrivateKey {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new() -> PrivateKey {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn sign(&self, plain_text: &str) -> Vec<U256> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn to_public_key(&self) -> PublicKey {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `verify` is never used
[INFO] [stdout]   --> src/key.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl PublicKey {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 57 |     pub fn verify(&self, plain_text: &str, signature: Vec<U256>) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prv_key_pair` is never used
[INFO] [stdout]   --> src/key.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn prv_key_pair() -> (U256, U256) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_uint256` is never used
[INFO] [stdout]   --> src/key.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn random_uint256() -> U256 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u64_to_uint256` is never used
[INFO] [stdout]   --> src/key.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn u64_to_uint256() -> U256 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pub_key_pair` is never used
[INFO] [stdout]   --> src/key.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn pub_key_pair(adam: &U256, eve: &U256) -> (U256, U256) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sha256_hash` is never used
[INFO] [stdout]   --> src/key.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn sha256_hash(target: &str) -> U256 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `message_creation` is never used
[INFO] [stdout]   --> src/key.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn message_creation(plain_text: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `text_to_binary` is never used
[INFO] [stdout]   --> src/key.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn text_to_binary(hashed_text: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_binary` is never used
[INFO] [stdout]    --> src/key.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn to_binary(c: char) -> String {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_str` is never used
[INFO] [stdout]    --> src/key.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn from_str(value: &str) -> U256 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compare_with_pub` is never used
[INFO] [stdout]    --> src/key.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn compare_with_pub(signature: U256, pub_key: U256) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.96s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "46e82994424ea580cdaf9a3e4b4577556803c0da5f2c9c3aea61b17b069fdce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e82994424ea580cdaf9a3e4b4577556803c0da5f2c9c3aea61b17b069fdce4", kill_on_drop: false }`
[INFO] [stdout] 46e82994424ea580cdaf9a3e4b4577556803c0da5f2c9c3aea61b17b069fdce4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3765cc359a38369c6adb0a048dc0975aa19941a06fe6fb56039b80e5d4568b61
[INFO] running `Command { std: "docker" "start" "-a" "3765cc359a38369c6adb0a048dc0975aa19941a06fe6fb56039b80e5d4568b61", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `std::iter::repeat`
[INFO] [stdout]  --> src/key.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/key.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut message = message_creation(plain_text);
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/key.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut message = message_creation(plain_text);
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PrivateKey` is never constructed
[INFO] [stdout]  --> src/key.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct 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: struct `PublicKey` is never constructed
[INFO] [stdout]   --> src/key.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct PublicKey {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PRIVATE_KEY_LENGT` is never used
[INFO] [stdout]   --> src/key.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub static PRIVATE_KEY_LENGT: usize = 256;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `SIGNATURE_LENGT` is never used
[INFO] [stdout]   --> src/key.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub static SIGNATURE_LENGT: usize = 256;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `sign`, and `to_public_key` are never used
[INFO] [stdout]   --> src/key.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl PrivateKey {
[INFO] [stdout]    | --------------- associated items in this implementation
[INFO] [stdout] 22 |     pub fn new() -> PrivateKey {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn sign(&self, plain_text: &str) -> Vec<U256> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn to_public_key(&self) -> PublicKey {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `verify` is never used
[INFO] [stdout]   --> src/key.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl PublicKey {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] 57 |     pub fn verify(&self, plain_text: &str, signature: Vec<U256>) -> bool {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prv_key_pair` is never used
[INFO] [stdout]   --> src/key.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn prv_key_pair() -> (U256, U256) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lamport-sig v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `random_uint256` is never used
[INFO] [stdout]   --> src/key.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn random_uint256() -> U256 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `u64_to_uint256` is never used
[INFO] [stdout]   --> src/key.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn u64_to_uint256() -> U256 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pub_key_pair` is never used
[INFO] [stdout]   --> src/key.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn pub_key_pair(adam: &U256, eve: &U256) -> (U256, U256) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sha256_hash` is never used
[INFO] [stdout]   --> src/key.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn sha256_hash(target: &str) -> U256 {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `message_creation` is never used
[INFO] [stdout]   --> src/key.rs:93:4
[INFO] [stdout]    |
[INFO] [stdout] 93 | fn message_creation(plain_text: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `text_to_binary` is never used
[INFO] [stdout]   --> src/key.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn text_to_binary(hashed_text: &str) -> String {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_binary` is never used
[INFO] [stdout]    --> src/key.rs:101:4
[INFO] [stdout]     |
[INFO] [stdout] 101 | fn to_binary(c: char) -> String {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_str` is never used
[INFO] [stdout]    --> src/key.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn from_str(value: &str) -> U256 {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compare_with_pub` is never used
[INFO] [stdout]    --> src/key.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn compare_with_pub(signature: U256, pub_key: U256) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::repeat`
[INFO] [stdout]  --> src/key.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::iter::repeat;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/key.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let mut message = message_creation(plain_text);
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/key.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 |         let mut message = message_creation(plain_text);
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "3765cc359a38369c6adb0a048dc0975aa19941a06fe6fb56039b80e5d4568b61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3765cc359a38369c6adb0a048dc0975aa19941a06fe6fb56039b80e5d4568b61", kill_on_drop: false }`
[INFO] [stdout] 3765cc359a38369c6adb0a048dc0975aa19941a06fe6fb56039b80e5d4568b61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5693f93c3bf8b3d8a4013e1958417aa0b243049c7fc1f5ccc40a8b91cc50920c
[INFO] running `Command { std: "docker" "start" "-a" "5693f93c3bf8b3d8a4013e1958417aa0b243049c7fc1f5ccc40a8b91cc50920c", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::iter::repeat`
[INFO] [stderr]  --> src/key.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::iter::repeat;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/key.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let mut message = message_creation(plain_text);
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/key.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |         let mut message = message_creation(plain_text);
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PrivateKey` is never constructed
[INFO] [stderr]  --> src/key.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct PrivateKey {
[INFO] [stderr]   |            ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PublicKey` is never constructed
[INFO] [stderr]   --> src/key.rs:14:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct PublicKey {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `PRIVATE_KEY_LENGT` is never used
[INFO] [stderr]   --> src/key.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub static PRIVATE_KEY_LENGT: usize = 256;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `SIGNATURE_LENGT` is never used
[INFO] [stderr]   --> src/key.rs:19:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub static SIGNATURE_LENGT: usize = 256;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `sign`, and `to_public_key` are never used
[INFO] [stderr]   --> src/key.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 21 | impl PrivateKey {
[INFO] [stderr]    | --------------- associated items in this implementation
[INFO] [stderr] 22 |     pub fn new() -> PrivateKey {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub fn sign(&self, plain_text: &str) -> Vec<U256> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fn to_public_key(&self) -> PublicKey {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `verify` is never used
[INFO] [stderr]   --> src/key.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 56 | impl PublicKey {
[INFO] [stderr]    | -------------- method in this implementation
[INFO] [stderr] 57 |     pub fn verify(&self, plain_text: &str, signature: Vec<U256>) -> bool {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `prv_key_pair` is never used
[INFO] [stderr]   --> src/key.rs:70:4
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn prv_key_pair() -> (U256, U256) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `random_uint256` is never used
[INFO] [stderr]   --> src/key.rs:74:4
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn random_uint256() -> U256 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `u64_to_uint256` is never used
[INFO] [stderr]   --> src/key.rs:78:4
[INFO] [stderr]    |
[INFO] [stderr] 78 | fn u64_to_uint256() -> U256 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pub_key_pair` is never used
[INFO] [stderr]   --> src/key.rs:83:4
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn pub_key_pair(adam: &U256, eve: &U256) -> (U256, U256) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sha256_hash` is never used
[INFO] [stderr]   --> src/key.rs:87:4
[INFO] [stderr]    |
[INFO] [stderr] 87 | fn sha256_hash(target: &str) -> U256 {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `message_creation` is never used
[INFO] [stderr]   --> src/key.rs:93:4
[INFO] [stderr]    |
[INFO] [stderr] 93 | fn message_creation(plain_text: &str) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `text_to_binary` is never used
[INFO] [stderr]   --> src/key.rs:97:4
[INFO] [stderr]    |
[INFO] [stderr] 97 | fn text_to_binary(hashed_text: &str) -> String {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `to_binary` is never used
[INFO] [stderr]    --> src/key.rs:101:4
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn to_binary(c: char) -> String {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `from_str` is never used
[INFO] [stderr]    --> src/key.rs:123:4
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn from_str(value: &str) -> U256 {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compare_with_pub` is never used
[INFO] [stderr]    --> src/key.rs:135:4
[INFO] [stderr]     |
[INFO] [stderr] 135 | fn compare_with_pub(signature: U256, pub_key: U256) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `lamport-sig` (lib) generated 19 warnings (run `cargo fix --lib -p lamport-sig` to apply 3 suggestions)
[INFO] [stderr] warning: `lamport-sig` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lamport_sig-7b14e6c81076b767)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test key::tests::test_to_binary ... ok
[INFO] [stdout] test key::tests::test_sha256_hash ... ok
[INFO] [stdout] test key::tests::test_u64_to_bigint ... FAILED
[INFO] [stdout] test key::tests::test_sign_message ... ok
[INFO] [stdout] test key::tests::test_verify_signature ... ok
[INFO] [stdout] test tests::test_lamport_signature ... ok
[INFO] [stdout] test key::tests::test_to_public_key ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- key::tests::test_u64_to_bigint stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'key::tests::test_u64_to_bigint' (29) panicked at src/key.rs:147:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "bigint::uint::U256::{{constructor}}"
[INFO] [stdout]  right: "bigint::uint::U256"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x625d2ea6d602 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x625d2ea6d602 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x625d2ea6d602 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x625d2ea6d602 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x625d2ea7dc17 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x625d2ea7dc17 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x625d2ea3c2a6 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x625d2ea3c2a6 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x625d2ea4c919 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x625d2ea4c919 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x625d2ea4c7b1 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x625d2e9cb2ee - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x625d2e9cb2ee - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x625d2ea4cb92 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x625d2ea4cb92 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x625d2ea4c9d8 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x625d2ea47f59 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x625d2ea3106d - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x625d2ea8519c - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x625d2ea85053 - core::panicking::assert_failed_inner::h6fc38e43be639d33
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x625d2e9a9efa - core::panicking::assert_failed::h1c945fc589bc5baf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x625d2e9a7b0f - lamport_sig::key::tests::test_u64_to_bigint::hf291df47ec9bc3fc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/key.rs:147:9
[INFO] [stdout]   22:     0x625d2e9a7b37 - lamport_sig::key::tests::test_u64_to_bigint::{{closure}}::hca94bdf90e9812b3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/key.rs:145:28
[INFO] [stdout]   23:     0x625d2e9a8fd6 - core::ops::function::FnOnce::call_once::h953c38bedd907171
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x625d2e9cb11b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x625d2e9cb11b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x625d2e9deaaa - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x625d2e9deaaa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x625d2e9deaaa - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x625d2e9deaaa - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x625d2e9deaaa - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x625d2e9deaaa - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x625d2e9deaaa - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x625d2e9b8d44 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x625d2e9b8d44 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x625d2e9bc672 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x625d2e9bc672 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x625d2e9bc672 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x625d2e9bc672 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x625d2e9bc672 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x625d2e9bc672 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x625d2e9bc672 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x625d2ea435df - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x625d2ea435df - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7a61c6fd5aa4 - <unknown>
[INFO] [stdout]   45:     0x7a61c7062a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     key::tests::test_u64_to_bigint
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.45s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "5693f93c3bf8b3d8a4013e1958417aa0b243049c7fc1f5ccc40a8b91cc50920c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5693f93c3bf8b3d8a4013e1958417aa0b243049c7fc1f5ccc40a8b91cc50920c", kill_on_drop: false }`
[INFO] [stdout] 5693f93c3bf8b3d8a4013e1958417aa0b243049c7fc1f5ccc40a8b91cc50920c
