[INFO] cloning repository https://github.com/thrasamacus/blockchain-from-scratch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thrasamacus/blockchain-from-scratch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthrasamacus%2Fblockchain-from-scratch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthrasamacus%2Fblockchain-from-scratch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ece3aef9f5d4d2314a20dfa86809dcb067aa22b
[INFO] testing thrasamacus/blockchain-from-scratch against master#d7bd9cd469ff6871420007f091ef52fc32d2ca99 for pr-121417
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthrasamacus%2Fblockchain-from-scratch" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thrasamacus/blockchain-from-scratch on toolchain d7bd9cd469ff6871420007f091ef52fc32d2ca99
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thrasamacus/blockchain-from-scratch
[INFO] finished tweaking git repo https://github.com/thrasamacus/blockchain-from-scratch
[INFO] tweaked toml for git repo https://github.com/thrasamacus/blockchain-from-scratch written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/thrasamacus/blockchain-from-scratch 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" "+d7bd9cd469ff6871420007f091ef52fc32d2ca99" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] testing thrasamacus/blockchain-from-scratch against try#393ef12c970fbc7f294cd96c35cb76f9591bc1d6 for pr-121417
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthrasamacus%2Fblockchain-from-scratch" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/thrasamacus/blockchain-from-scratch on toolchain 393ef12c970fbc7f294cd96c35cb76f9591bc1d6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/thrasamacus/blockchain-from-scratch
[INFO] finished tweaking git repo https://github.com/thrasamacus/blockchain-from-scratch
[INFO] tweaked toml for git repo https://github.com/thrasamacus/blockchain-from-scratch written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/thrasamacus/blockchain-from-scratch 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" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8abab8fadffa02be3b756b184bdfa15abc724baeb114ff4bd4af00d8870ed4e
[INFO] running `Command { std: "docker" "start" "-a" "a8abab8fadffa02be3b756b184bdfa15abc724baeb114ff4bd4af00d8870ed4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8abab8fadffa02be3b756b184bdfa15abc724baeb114ff4bd4af00d8870ed4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8abab8fadffa02be3b756b184bdfa15abc724baeb114ff4bd4af00d8870ed4e", kill_on_drop: false }`
[INFO] [stdout] a8abab8fadffa02be3b756b184bdfa15abc724baeb114ff4bd4af00d8870ed4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a057a2ac9390ff6ab3bfafd8293568425d0b515cd570c75edddf3f48cb2f5faf
[INFO] running `Command { std: "docker" "start" "-a" "a057a2ac9390ff6ab3bfafd8293568425d0b515cd570c75edddf3f48cb2f5faf", kill_on_drop: false }`
[INFO] [stderr]    Compiling blockchain-from-scratch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Block`, `Header`
[INFO] [stdout]  --> src/c2_blockchain/mod.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use p6_rich_state::{Block, Header};
[INFO] [stdout]   |                         ^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hash`
[INFO] [stdout]  --> src/c2_blockchain/p1_header_chain.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hash`
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::hash;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hash`
[INFO] [stdout]  --> src/c2_blockchain/p3_consensus.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hash`
[INFO] [stdout]  --> src/c2_blockchain/p4_batched_extrinsics.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hash`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::hash;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hash`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::hash;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fork_height`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:48:2
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fork_height: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `initial_authorities`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:49:2
[INFO] [stdout]    |
[INFO] [stdout] 49 |     initial_authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_authorities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `final_authorities`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:50:2
[INFO] [stdout]    |
[INFO] [stdout] 50 |     final_authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_authorities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fork_height`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:57:2
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fork_height: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `initial_difficulty`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:58:2
[INFO] [stdout]    |
[INFO] [stdout] 58 |     initial_difficulty: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_difficulty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `final_difficulty`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:59:2
[INFO] [stdout]    |
[INFO] [stdout] 59 |     final_difficulty: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_difficulty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fork_height`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:72:49
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn even_after_given_height<Original: Consensus>(fork_height: u64) -> impl Consensus {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fork_height`
[INFO] [stdout]    --> src/c3_consensus/p6_forking.rs:105:2
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fork_height: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `difficulty`
[INFO] [stdout]    --> src/c3_consensus/p6_forking.rs:106:2
[INFO] [stdout]     |
[INFO] [stdout] 106 |     difficulty: u64,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `authorities`
[INFO] [stdout]    --> src/c3_consensus/p6_forking.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authorities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn next_state(starting_state: &bool, t: &()) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:17:39
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn next_state(starting_state: &bool, t: &()) -> bool {
[INFO] [stdout]    |                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn next_state(starting_state: &TwoSwitches, t: &Toggle) -> TwoSwitches {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:44:46
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn next_state(starting_state: &TwoSwitches, t: &Toggle) -> TwoSwitches {
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p2_laundry_machine.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn next_state(starting_state: &ClothesState, t: &ClothesAction) -> ClothesState {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p2_laundry_machine.rs:42:47
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn next_state(starting_state: &ClothesState, t: &ClothesAction) -> ClothesState {
[INFO] [stdout]    |                                                  ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p3_atm.rs:61:16
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p3_atm.rs:61:46
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p4_accounted_currency.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn next_state(starting_state: &Balances, t: &AccountingTransaction) -> Balances {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p4_accounted_currency.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn next_state(starting_state: &Balances, t: &AccountingTransaction) -> Balances {
[INFO] [stdout]    |                                              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p5_digital_cash.rs:90:16
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p5_digital_cash.rs:90:46
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p1_header_chain.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsic`
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:51:29
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn build_valid_chain(n: u64) -> Vec<Header> {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsic`
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:65:34
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn verify_sub_chain_even(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:71:33
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn verify_sub_chain_odd(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics_root`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:37:45
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self {
[INFO] [stdout]    |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:59:29
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:84:22
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn child(&self, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn verify_sub_chain(&self, chain: &[Block]) -> bool {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]    --> src/c2_blockchain/p4_batched_extrinsics.rs:104:48
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn build_invalid_child_block_with_valid_header(parent: &Header) -> Block {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candidate_chains`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_1`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:44:27
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_2`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:44:47
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candidate_chains`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `threshold`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) {
[INFO] [stdout]    |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_1`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_2`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:75:47
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candidate_chains`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:79:20
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_1`
[INFO] [stdout]    --> src/c2_blockchain/p5_fork_choice.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_2`
[INFO] [stdout]    --> src/c2_blockchain/p5_fork_choice.rs:101:47
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]     |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candidate_chains`
[INFO] [stdout]    --> src/c2_blockchain/p5_fork_choice.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state_root`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics_root`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_root`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:59:41
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self {
[INFO] [stdout]    |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:64:25
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:69:29
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn genesis(genesis_state: &State) -> Self {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn child(&self, pre_state: &State, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:98:41
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn child(&self, pre_state: &State, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]    |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:107:33
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool {
[INFO] [stdout]     |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:107:52
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool {
[INFO] [stdout]     |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:123:48
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:123:65
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block {
[INFO] [stdout]     |                                                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p1_pow.rs:21:39
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn validate(&self, _: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p1_pow.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option<Header<Self::Digest>> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p2_dictator.rs:22:39
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn validate(&self, _: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p2_dictator.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option<Header<Self::Digest>> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:23:51
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:46:51
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:84:21
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:84:51
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:90:3
[INFO] [stdout]    |
[INFO] [stdout] 90 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:91:3
[INFO] [stdout]    |
[INFO] [stdout] 91 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:20:51
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:31:51
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:38:3
[INFO] [stdout]    |
[INFO] [stdout] 38 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/mod.rs:74:3
[INFO] [stdout]    |
[INFO] [stdout] 74 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c3_consensus/mod.rs:75:3
[INFO] [stdout]    |
[INFO] [stdout] 75 |         chain: &[Header<Self::Digest>],
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/mod.rs:99:35
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option<Header<Self::Digest>> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state_root`
[INFO] [stdout]   --> src/c4_framework/mod.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_root`
[INFO] [stdout]   --> src/c4_framework/mod.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics_root`
[INFO] [stdout]   --> src/c4_framework/mod.rs:24:36
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]   --> src/c4_framework/mod.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn verify_child(&self, child: &Self) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c4_framework/mod.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn verify_sub_chain(&self, chain: &[Self]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state`
[INFO] [stdout]   --> src/c4_framework/mod.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn genesis(genesis_state: &SM::State) -> Self {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]   --> src/c4_framework/mod.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn child(&self, pre_state: &SM::State, extrinsics: Vec<u8>) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics`
[INFO] [stdout]   --> src/c4_framework/mod.rs:51:45
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn child(&self, pre_state: &SM::State, extrinsics: Vec<u8>) -> Self {
[INFO] [stdout]    |                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]   --> src/c4_framework/mod.rs:56:33
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c4_framework/mod.rs:56:56
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool {
[INFO] [stdout]    |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/c4_framework/mod.rs:64:2
[INFO] [stdout]    |
[INFO] [stdout] 64 |     n: u64,
[INFO] [stdout]    |     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state`
[INFO] [stdout]   --> src/c4_framework/mod.rs:65:2
[INFO] [stdout]    |
[INFO] [stdout] 65 |     genesis_state: &SM::State,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash` is never used
[INFO] [stdout]   --> src/lib.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn hash<T: Hash>(t: &T) -> u64 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `next_state` and `human_name` are never used
[INFO] [stdout]   --> src/c1_state_machine/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait StateMachine {
[INFO] [stdout]    |           ------------ associated functions in this trait
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn human_name() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Alice`, `Bob`, and `Charlie` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/mod.rs:34:2
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum User {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 34 |     Alice,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 35 |     Bob,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 36 |     Charlie,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LightSwitch` is never constructed
[INFO] [stdout]  --> src/c1_state_machine/p1_switches.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct LightSwitch;
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WeirdSwitchMachine` is never constructed
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct WeirdSwitchMachine;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FirstSwitch` and `SecondSwitch` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:35:2
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum Toggle {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 35 |     FirstSwitch,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 36 |     SecondSwitch,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClothesMachine` is never constructed
[INFO] [stdout]  --> src/c1_state_machine/p2_laundry_machine.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ClothesMachine;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Clean`, `Dirty`, `Wet`, and `Tattered` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p2_laundry_machine.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum ClothesState {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 14 |     /// Clean clothes ready to be worn. With some given life left.
[INFO] [stdout] 15 |     Clean(u64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     /// Dirty clothes. With some given life left.
[INFO] [stdout] 17 |     Dirty(u64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     Wet(u64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Tattered,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClothesState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Wear`, `Wash`, and `Dry` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p2_laundry_machine.rs:29:2
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum ClothesAction {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 28 |     /// Wearing clothes decreases their life by 1 and makes them dirty.
[INFO] [stdout] 29 |     Wear,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     /// Washing clothes decreases their life by 1, and makes them wet.
[INFO] [stdout] 31 |     Wash,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     Dry,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `One`, `Two`, `Three`, `Four`, and `Enter` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p3_atm.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum Key {
[INFO] [stdout]    |          --- variants in this enum
[INFO] [stdout] 10 |     One,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     Two,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Three,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     Four,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     Enter,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Key` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SwipeCard` and `PressKey` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p3_atm.rs:21:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum Action {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |     SwipeCard(u64),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 22 |     /// Press a key on the keypad
[INFO] [stdout] 23 |     PressKey(Key),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Waiting`, `Authenticating`, and `Authenticated` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p3_atm.rs:30:2
[INFO] [stdout]    |
[INFO] [stdout] 28 | enum Auth {
[INFO] [stdout]    |      ---- variants in this enum
[INFO] [stdout] 29 |     /// No session has begun yet. Waiting for the user to swipe their card
[INFO] [stdout] 30 |     Waiting,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     Authenticating(u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     Authenticated,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Auth` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AccountedCurrency` is never constructed
[INFO] [stdout]   --> src/c1_state_machine/p4_accounted_currency.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AccountedCurrency;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Mint`, `Burn`, and `Transfer` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p4_accounted_currency.rs:29:2
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum AccountingTransaction {
[INFO] [stdout]    |          --------------------- variants in this enum
[INFO] [stdout] 28 |     /// Create some new money for the given minter in the given amount
[INFO] [stdout] 29 |     Mint { minter: User, amount: u64 },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     Burn { burner: User, amount: u64 },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 34 |     /// Send some tokens from one account to another
[INFO] [stdout] 35 |     Transfer { sender: User, receiver: User, amount: u64 },
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_serial` and `next_serial` are never used
[INFO] [stdout]   --> src/c1_state_machine/p5_digital_cash.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl State {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn set_serial(&mut self, serial: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn next_serial(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Mint` and `Transfer` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p5_digital_cash.rs:76:2
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub enum CashTransaction {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 75 |     /// Mint a single new bill owned by the minter
[INFO] [stdout] 76 |     Mint { minter: User, amount: u64 },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     Transfer { spends: Vec<Bill>, receives: Vec<Bill> },
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c2_blockchain/p1_header_chain.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Header {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 25 |     /// Returns a new valid genesis header.
[INFO] [stdout] 26 |     fn genesis() -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn child(&self) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_valid_chain_length_5` is never used
[INFO] [stdout]   --> src/c2_blockchain/p1_header_chain.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn build_valid_chain_length_5() -> Vec<Header> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_an_invalid_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p1_header_chain.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn build_an_invalid_chain() -> Vec<Header> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Header {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 32 |     /// Returns a new valid genesis header.
[INFO] [stdout] 33 |     fn genesis() -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_valid_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn build_valid_chain(n: u64) -> Vec<Header> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_an_invalid_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn build_an_invalid_chain() -> Vec<Header> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_forked_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn build_forked_chain() -> (Vec<Header>, Vec<Header>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THRESHOLD` is never used
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const THRESHOLD: u64 = u64::max_value() / 100;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FORK_HEIGHT` is never used
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const FORK_HEIGHT: u64 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, `verify_sub_chain`, `verify_sub_chain_even`, and `verify_sub_chain_odd` are never used
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Header {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 39 |     /// Returns a new valid genesis header.
[INFO] [stdout] 40 |     fn genesis() -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn verify_sub_chain_even(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn verify_sub_chain_odd(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_contentious_forked_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn build_contentious_forked_chain() -> (Vec<Header>, Vec<Header>, Vec<Header>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Header {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 29 |     /// Returns a new valid genesis header.
[INFO] [stdout] 30 |     pub fn genesis() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl Block {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 77 |     /// Returns a new valid genesis block. By convention this block has no extrinsics.
[INFO] [stdout] 78 |     pub fn genesis() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn child(&self, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn verify_sub_chain(&self, chain: &[Block]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_invalid_child_block_with_valid_header` is never used
[INFO] [stdout]    --> src/c2_blockchain/p4_batched_extrinsics.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn build_invalid_child_block_with_valid_header(parent: &Header) -> Block {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THRESHOLD` is never used
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const THRESHOLD: u64 = u64::max_value() / 100;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ForkChoice` is never used
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait ForkChoice {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LongestChainRule` is never constructed
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct LongestChainRule;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HeaviestChainRule` is never constructed
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct HeaviestChainRule;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mine_extra_hard` is never used
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MostBlocksWithEvenHash` is never constructed
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct MostBlocksWithEvenHash;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_fork_one_side_longer_other_side_heavier` is never used
[INFO] [stdout]    --> src/c2_blockchain/p5_fork_choice.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn create_fork_one_side_longer_other_side_heavier() -> (Vec<Header>, Vec<Header>, Vec<Header>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl Header {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 50 |     /// Returns a new valid genesis header.
[INFO] [stdout] 51 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:93:9
[INFO] [stdout]     |
[INFO] [stdout] 91  | impl Block {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 92  |     /// Returns a new valid genesis block. By convention this block has no extrinsics.
[INFO] [stdout] 93  |     pub fn genesis(genesis_state: &State) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |     pub fn child(&self, pre_state: &State, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_invalid_child_block_with_valid_header` is never used
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `validate`, `seal`, `verify_sub_chain`, and `human_name` are never used
[INFO] [stdout]   --> src/c3_consensus/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait Consensus {
[INFO] [stdout]    |           --------- associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn seal(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn verify_sub_chain(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn human_name() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Alice`, `Bob`, and `Charlie` are never constructed
[INFO] [stdout]    --> src/c3_consensus/mod.rs:108:2
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub enum ConsensusAuthority {
[INFO] [stdout]     |          ------------------ variants in this enum
[INFO] [stdout] 108 |     Alice,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 109 |     Bob,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 110 |     Charlie,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConsensusAuthority` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `threshold` is never read
[INFO] [stdout]   --> src/c3_consensus/p1_pow.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct PoW {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 13 |     threshold: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `moderate_difficulty_pow` is never used
[INFO] [stdout]   --> src/c3_consensus/p1_pow.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn moderate_difficulty_pow() -> impl Consensus {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dictator` is never read
[INFO] [stdout]   --> src/c3_consensus/p2_dictator.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct DictatorConsensus {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 15 |     dictator: ConsensusAuthority,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `authorities` is never read
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct SimplePoa {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 17 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `authorities` is never read
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:40:2
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct PoaRoundRobinByHeight {
[INFO] [stdout]    |        --------------------- field in this struct
[INFO] [stdout] 40 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `authorities` is never read
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:69:2
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct PoaRoundRobinBySlot {
[INFO] [stdout]    |        ------------------- field in this struct
[INFO] [stdout] 69 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `almost_valid_but_not_all_even` is never used
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn almost_valid_but_not_all_even() -> Vec<Header<u64>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AlternatingPowPoa` is never constructed
[INFO] [stdout]  --> src/c3_consensus/p5_interleave.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct AlternatingPowPoa;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fork_height` is never read
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Forked<D, Before, After> {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 16 |     /// The first block height at which the new consensus rules apply
[INFO] [stdout] 17 |     fork_height: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_authorities` is never used
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn change_authorities(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_difficulty` is never used
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn change_difficulty(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_after_given_height` is never used
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn even_after_given_height<Original: Consensus>(fork_height: u64) -> impl Consensus {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pow_to_poa` is never used
[INFO] [stdout]    --> src/c3_consensus/p6_forking.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn pow_to_poa(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Hash` is never used
[INFO] [stdout]   --> src/c4_framework/mod.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type Hash = u64;
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c4_framework/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<Digest> Header<Digest> {
[INFO] [stdout]    | --------------------------- associated items in this implementation
[INFO] [stdout] 18 |     /// Returns a new valid genesis header.
[INFO] [stdout] 19 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn verify_child(&self, child: &Self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn verify_sub_chain(&self, chain: &[Self]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c4_framework/mod.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<C: Consensus, SM: StateMachine> Block<C, SM> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 45 |     /// Returns a new valid genesis block. By convention this block has no extrinsics.
[INFO] [stdout] 46 |     pub fn genesis(genesis_state: &SM::State) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn child(&self, pre_state: &SM::State, extrinsics: Vec<u8>) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_empty_chain` is never used
[INFO] [stdout]   --> src/c4_framework/mod.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn create_empty_chain<C: Consensus, SM: StateMachine>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 166 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "a057a2ac9390ff6ab3bfafd8293568425d0b515cd570c75edddf3f48cb2f5faf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a057a2ac9390ff6ab3bfafd8293568425d0b515cd570c75edddf3f48cb2f5faf", kill_on_drop: false }`
[INFO] [stdout] a057a2ac9390ff6ab3bfafd8293568425d0b515cd570c75edddf3f48cb2f5faf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76a28b23efd04dff5e16de105d2e5414049c1e15c62b62a20392197455dcd983
[INFO] running `Command { std: "docker" "start" "-a" "76a28b23efd04dff5e16de105d2e5414049c1e15c62b62a20392197455dcd983", kill_on_drop: false }`
[INFO] [stdout] warning: unused imports: `Block`, `Header`
[INFO] [stdout]  --> src/c2_blockchain/mod.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use p6_rich_state::{Block, Header};
[INFO] [stdout]   |                         ^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hash`
[INFO] [stdout]  --> src/c2_blockchain/p1_header_chain.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hash`
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::hash;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hash`
[INFO] [stdout]  --> src/c2_blockchain/p3_consensus.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hash`
[INFO] [stdout]  --> src/c2_blockchain/p4_batched_extrinsics.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::hash;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hash`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use crate::hash;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::hash`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::hash;
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fork_height`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:48:2
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fork_height: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `initial_authorities`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:49:2
[INFO] [stdout]    |
[INFO] [stdout] 49 |     initial_authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_authorities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `final_authorities`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:50:2
[INFO] [stdout]    |
[INFO] [stdout] 50 |     final_authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_authorities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fork_height`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:57:2
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fork_height: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `initial_difficulty`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:58:2
[INFO] [stdout]    |
[INFO] [stdout] 58 |     initial_difficulty: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_difficulty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `final_difficulty`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:59:2
[INFO] [stdout]    |
[INFO] [stdout] 59 |     final_difficulty: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_difficulty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fork_height`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:72:49
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn even_after_given_height<Original: Consensus>(fork_height: u64) -> impl Consensus {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fork_height`
[INFO] [stdout]    --> src/c3_consensus/p6_forking.rs:105:2
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fork_height: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `difficulty`
[INFO] [stdout]    --> src/c3_consensus/p6_forking.rs:106:2
[INFO] [stdout]     |
[INFO] [stdout] 106 |     difficulty: u64,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `authorities`
[INFO] [stdout]    --> src/c3_consensus/p6_forking.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authorities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn next_state(starting_state: &bool, t: &()) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:17:39
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn next_state(starting_state: &bool, t: &()) -> bool {
[INFO] [stdout]    |                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn next_state(starting_state: &TwoSwitches, t: &Toggle) -> TwoSwitches {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:44:46
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn next_state(starting_state: &TwoSwitches, t: &Toggle) -> TwoSwitches {
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p2_laundry_machine.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn next_state(starting_state: &ClothesState, t: &ClothesAction) -> ClothesState {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p2_laundry_machine.rs:42:47
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn next_state(starting_state: &ClothesState, t: &ClothesAction) -> ClothesState {
[INFO] [stdout]    |                                                  ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p3_atm.rs:61:16
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p3_atm.rs:61:46
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p4_accounted_currency.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn next_state(starting_state: &Balances, t: &AccountingTransaction) -> Balances {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p4_accounted_currency.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn next_state(starting_state: &Balances, t: &AccountingTransaction) -> Balances {
[INFO] [stdout]    |                                              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p5_digital_cash.rs:90:16
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p5_digital_cash.rs:90:46
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p1_header_chain.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsic`
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:51:29
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn build_valid_chain(n: u64) -> Vec<Header> {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsic`
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:65:34
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn verify_sub_chain_even(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:71:33
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn verify_sub_chain_odd(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics_root`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:37:45
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self {
[INFO] [stdout]    |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:59:29
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:84:22
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn child(&self, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn verify_sub_chain(&self, chain: &[Block]) -> bool {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]    --> src/c2_blockchain/p4_batched_extrinsics.rs:104:48
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn build_invalid_child_block_with_valid_header(parent: &Header) -> Block {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candidate_chains`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_1`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:44:27
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_2`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:44:47
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candidate_chains`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `threshold`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) {
[INFO] [stdout]    |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_1`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_2`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:75:47
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candidate_chains`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:79:20
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_1`
[INFO] [stdout]    --> src/c2_blockchain/p5_fork_choice.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_2`
[INFO] [stdout]    --> src/c2_blockchain/p5_fork_choice.rs:101:47
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]     |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candidate_chains`
[INFO] [stdout]    --> src/c2_blockchain/p5_fork_choice.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state_root`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics_root`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_root`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:59:41
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self {
[INFO] [stdout]    |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:64:25
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:69:29
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn genesis(genesis_state: &State) -> Self {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn child(&self, pre_state: &State, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:98:41
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn child(&self, pre_state: &State, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]    |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:107:33
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool {
[INFO] [stdout]     |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:107:52
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool {
[INFO] [stdout]     |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:123:48
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:123:65
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block {
[INFO] [stdout]     |                                                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p1_pow.rs:21:39
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn validate(&self, _: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p1_pow.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option<Header<Self::Digest>> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p2_dictator.rs:22:39
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn validate(&self, _: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p2_dictator.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option<Header<Self::Digest>> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:23:51
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:46:51
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:84:21
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:84:51
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:90:3
[INFO] [stdout]    |
[INFO] [stdout] 90 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:91:3
[INFO] [stdout]    |
[INFO] [stdout] 91 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:20:51
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:31:51
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:38:3
[INFO] [stdout]    |
[INFO] [stdout] 38 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/mod.rs:74:3
[INFO] [stdout]    |
[INFO] [stdout] 74 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c3_consensus/mod.rs:75:3
[INFO] [stdout]    |
[INFO] [stdout] 75 |         chain: &[Header<Self::Digest>],
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/mod.rs:99:35
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option<Header<Self::Digest>> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state_root`
[INFO] [stdout]   --> src/c4_framework/mod.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_root`
[INFO] [stdout]   --> src/c4_framework/mod.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics_root`
[INFO] [stdout]   --> src/c4_framework/mod.rs:24:36
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]   --> src/c4_framework/mod.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn verify_child(&self, child: &Self) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c4_framework/mod.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn verify_sub_chain(&self, chain: &[Self]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state`
[INFO] [stdout]   --> src/c4_framework/mod.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn genesis(genesis_state: &SM::State) -> Self {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]   --> src/c4_framework/mod.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn child(&self, pre_state: &SM::State, extrinsics: Vec<u8>) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics`
[INFO] [stdout]   --> src/c4_framework/mod.rs:51:45
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn child(&self, pre_state: &SM::State, extrinsics: Vec<u8>) -> Self {
[INFO] [stdout]    |                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]   --> src/c4_framework/mod.rs:56:33
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c4_framework/mod.rs:56:56
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool {
[INFO] [stdout]    |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/c4_framework/mod.rs:64:2
[INFO] [stdout]    |
[INFO] [stdout] 64 |     n: u64,
[INFO] [stdout]    |     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state`
[INFO] [stdout]   --> src/c4_framework/mod.rs:65:2
[INFO] [stdout]    |
[INFO] [stdout] 65 |     genesis_state: &SM::State,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash` is never used
[INFO] [stdout]   --> src/lib.rs:14:4
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn hash<T: Hash>(t: &T) -> u64 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `next_state` and `human_name` are never used
[INFO] [stdout]   --> src/c1_state_machine/mod.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait StateMachine {
[INFO] [stdout]    |           ------------ associated functions in this trait
[INFO] [stdout] ...
[INFO] [stdout] 21 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn human_name() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Alice`, `Bob`, and `Charlie` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/mod.rs:34:2
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub enum User {
[INFO] [stdout]    |          ---- variants in this enum
[INFO] [stdout] 34 |     Alice,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 35 |     Bob,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 36 |     Charlie,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LightSwitch` is never constructed
[INFO] [stdout]  --> src/c1_state_machine/p1_switches.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct LightSwitch;
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WeirdSwitchMachine` is never constructed
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct WeirdSwitchMachine;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FirstSwitch` and `SecondSwitch` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:35:2
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum Toggle {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] 35 |     FirstSwitch,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 36 |     SecondSwitch,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ClothesMachine` is never constructed
[INFO] [stdout]  --> src/c1_state_machine/p2_laundry_machine.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct ClothesMachine;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Clean`, `Dirty`, `Wet`, and `Tattered` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p2_laundry_machine.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub enum ClothesState {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] 14 |     /// Clean clothes ready to be worn. With some given life left.
[INFO] [stdout] 15 |     Clean(u64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     /// Dirty clothes. With some given life left.
[INFO] [stdout] 17 |     Dirty(u64),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     Wet(u64),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 23 |     Tattered,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClothesState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Wear`, `Wash`, and `Dry` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p2_laundry_machine.rs:29:2
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum ClothesAction {
[INFO] [stdout]    |          ------------- variants in this enum
[INFO] [stdout] 28 |     /// Wearing clothes decreases their life by 1 and makes them dirty.
[INFO] [stdout] 29 |     Wear,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 30 |     /// Washing clothes decreases their life by 1, and makes them wet.
[INFO] [stdout] 31 |     Wash,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 35 |     Dry,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `One`, `Two`, `Three`, `Four`, and `Enter` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p3_atm.rs:10:2
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub enum Key {
[INFO] [stdout]    |          --- variants in this enum
[INFO] [stdout] 10 |     One,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     Two,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Three,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 13 |     Four,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     Enter,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Key` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `SwipeCard` and `PressKey` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p3_atm.rs:21:2
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub enum Action {
[INFO] [stdout]    |          ------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |     SwipeCard(u64),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 22 |     /// Press a key on the keypad
[INFO] [stdout] 23 |     PressKey(Key),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Waiting`, `Authenticating`, and `Authenticated` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p3_atm.rs:30:2
[INFO] [stdout]    |
[INFO] [stdout] 28 | enum Auth {
[INFO] [stdout]    |      ---- variants in this enum
[INFO] [stdout] 29 |     /// No session has begun yet. Waiting for the user to swipe their card
[INFO] [stdout] 30 |     Waiting,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     Authenticating(u64),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 |     Authenticated,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Auth` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AccountedCurrency` is never constructed
[INFO] [stdout]   --> src/c1_state_machine/p4_accounted_currency.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct AccountedCurrency;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Mint`, `Burn`, and `Transfer` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p4_accounted_currency.rs:29:2
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub enum AccountingTransaction {
[INFO] [stdout]    |          --------------------- variants in this enum
[INFO] [stdout] 28 |     /// Create some new money for the given minter in the given amount
[INFO] [stdout] 29 |     Mint { minter: User, amount: u64 },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     Burn { burner: User, amount: u64 },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 34 |     /// Send some tokens from one account to another
[INFO] [stdout] 35 |     Transfer { sender: User, receiver: User, amount: u64 },
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_serial` and `next_serial` are never used
[INFO] [stdout]   --> src/c1_state_machine/p5_digital_cash.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl State {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 38 |     pub fn set_serial(&mut self, serial: u64) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn next_serial(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Mint` and `Transfer` are never constructed
[INFO] [stdout]   --> src/c1_state_machine/p5_digital_cash.rs:76:2
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub enum CashTransaction {
[INFO] [stdout]    |          --------------- variants in this enum
[INFO] [stdout] 75 |     /// Mint a single new bill owned by the minter
[INFO] [stdout] 76 |     Mint { minter: User, amount: u64 },
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     Transfer { spends: Vec<Bill>, receives: Vec<Bill> },
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c2_blockchain/p1_header_chain.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl Header {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 25 |     /// Returns a new valid genesis header.
[INFO] [stdout] 26 |     fn genesis() -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 31 |     fn child(&self) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_valid_chain_length_5` is never used
[INFO] [stdout]   --> src/c2_blockchain/p1_header_chain.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn build_valid_chain_length_5() -> Vec<Header> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_an_invalid_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p1_header_chain.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn build_an_invalid_chain() -> Vec<Header> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Header {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 32 |     /// Returns a new valid genesis header.
[INFO] [stdout] 33 |     fn genesis() -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_valid_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn build_valid_chain(n: u64) -> Vec<Header> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_an_invalid_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn build_an_invalid_chain() -> Vec<Header> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_forked_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:88:4
[INFO] [stdout]    |
[INFO] [stdout] 88 | fn build_forked_chain() -> (Vec<Header>, Vec<Header>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THRESHOLD` is never used
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const THRESHOLD: u64 = u64::max_value() / 100;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FORK_HEIGHT` is never used
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const FORK_HEIGHT: u64 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, `verify_sub_chain`, `verify_sub_chain_even`, and `verify_sub_chain_odd` are never used
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl Header {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 39 |     /// Returns a new valid genesis header.
[INFO] [stdout] 40 |     fn genesis() -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     fn verify_sub_chain_even(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn verify_sub_chain_odd(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_contentious_forked_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:92:4
[INFO] [stdout]    |
[INFO] [stdout] 92 | fn build_contentious_forked_chain() -> (Vec<Header>, Vec<Header>, Vec<Header>) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Header {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 29 |     /// Returns a new valid genesis header.
[INFO] [stdout] 30 |     pub fn genesis() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 37 |     pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 76 | impl Block {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 77 |     /// Returns a new valid genesis block. By convention this block has no extrinsics.
[INFO] [stdout] 78 |     pub fn genesis() -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn child(&self, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91 |     pub fn verify_sub_chain(&self, chain: &[Block]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_invalid_child_block_with_valid_header` is never used
[INFO] [stdout]    --> src/c2_blockchain/p4_batched_extrinsics.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn build_invalid_child_block_with_valid_header(parent: &Header) -> Block {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `THRESHOLD` is never used
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:13:7
[INFO] [stdout]    |
[INFO] [stdout] 13 | const THRESHOLD: u64 = u64::max_value() / 100;
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ForkChoice` is never used
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:18:11
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub trait ForkChoice {
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LongestChainRule` is never constructed
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct LongestChainRule;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `HeaviestChainRule` is never constructed
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub struct HeaviestChainRule;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mine_extra_hard` is never used
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MostBlocksWithEvenHash` is never constructed
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 98 | pub struct MostBlocksWithEvenHash;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_fork_one_side_longer_other_side_heavier` is never used
[INFO] [stdout]    --> src/c2_blockchain/p5_fork_choice.rs:133:4
[INFO] [stdout]     |
[INFO] [stdout] 133 | fn create_fork_one_side_longer_other_side_heavier() -> (Vec<Header>, Vec<Header>, Vec<Header>) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl Header {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 50 |     /// Returns a new valid genesis header.
[INFO] [stdout] 51 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 64 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:93:9
[INFO] [stdout]     |
[INFO] [stdout] 91  | impl Block {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 92  |     /// Returns a new valid genesis block. By convention this block has no extrinsics.
[INFO] [stdout] 93  |     pub fn genesis(genesis_state: &State) -> Self {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 98  |     pub fn child(&self, pre_state: &State, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_invalid_child_block_with_valid_header` is never used
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:123:4
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `validate`, `seal`, `verify_sub_chain`, and `human_name` are never used
[INFO] [stdout]   --> src/c3_consensus/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait Consensus {
[INFO] [stdout]    |           --------- associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn seal(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn verify_sub_chain(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn human_name() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Alice`, `Bob`, and `Charlie` are never constructed
[INFO] [stdout]    --> src/c3_consensus/mod.rs:108:2
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub enum ConsensusAuthority {
[INFO] [stdout]     |          ------------------ variants in this enum
[INFO] [stdout] 108 |     Alice,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 109 |     Bob,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 110 |     Charlie,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConsensusAuthority` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `threshold` is never read
[INFO] [stdout]   --> src/c3_consensus/p1_pow.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct PoW {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 13 |     threshold: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `moderate_difficulty_pow` is never used
[INFO] [stdout]   --> src/c3_consensus/p1_pow.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn moderate_difficulty_pow() -> impl Consensus {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dictator` is never read
[INFO] [stdout]   --> src/c3_consensus/p2_dictator.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct DictatorConsensus {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 15 |     dictator: ConsensusAuthority,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `authorities` is never read
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct SimplePoa {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 17 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `authorities` is never read
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:40:2
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct PoaRoundRobinByHeight {
[INFO] [stdout]    |        --------------------- field in this struct
[INFO] [stdout] 40 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `authorities` is never read
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:69:2
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct PoaRoundRobinBySlot {
[INFO] [stdout]    |        ------------------- field in this struct
[INFO] [stdout] 69 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `almost_valid_but_not_all_even` is never used
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn almost_valid_but_not_all_even() -> Vec<Header<u64>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AlternatingPowPoa` is never constructed
[INFO] [stdout]  --> src/c3_consensus/p5_interleave.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct AlternatingPowPoa;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fork_height` is never read
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Forked<D, Before, After> {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 16 |     /// The first block height at which the new consensus rules apply
[INFO] [stdout] 17 |     fork_height: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_authorities` is never used
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn change_authorities(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_difficulty` is never used
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn change_difficulty(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_after_given_height` is never used
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn even_after_given_height<Original: Consensus>(fork_height: u64) -> impl Consensus {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pow_to_poa` is never used
[INFO] [stdout]    --> src/c3_consensus/p6_forking.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn pow_to_poa(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Hash` is never used
[INFO] [stdout]   --> src/c4_framework/mod.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type Hash = u64;
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c4_framework/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<Digest> Header<Digest> {
[INFO] [stdout]    | --------------------------- associated items in this implementation
[INFO] [stdout] 18 |     /// Returns a new valid genesis header.
[INFO] [stdout] 19 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn verify_child(&self, child: &Self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn verify_sub_chain(&self, chain: &[Self]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c4_framework/mod.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<C: Consensus, SM: StateMachine> Block<C, SM> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 45 |     /// Returns a new valid genesis block. By convention this block has no extrinsics.
[INFO] [stdout] 46 |     pub fn genesis(genesis_state: &SM::State) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn child(&self, pre_state: &SM::State, extrinsics: Vec<u8>) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling blockchain-from-scratch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `create_empty_chain` is never used
[INFO] [stdout]   --> src/c4_framework/mod.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn create_empty_chain<C: Consensus, SM: StateMachine>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 166 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `Header`
[INFO] [stdout]  --> src/c2_blockchain/mod.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use p6_rich_state::{Block, Header};
[INFO] [stdout]   |                         ^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fork_height`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:48:2
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fork_height: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `initial_authorities`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:49:2
[INFO] [stdout]    |
[INFO] [stdout] 49 |     initial_authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_authorities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `final_authorities`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:50:2
[INFO] [stdout]    |
[INFO] [stdout] 50 |     final_authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_authorities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fork_height`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:57:2
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fork_height: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `initial_difficulty`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:58:2
[INFO] [stdout]    |
[INFO] [stdout] 58 |     initial_difficulty: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_difficulty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `final_difficulty`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:59:2
[INFO] [stdout]    |
[INFO] [stdout] 59 |     final_difficulty: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_difficulty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fork_height`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:72:49
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn even_after_given_height<Original: Consensus>(fork_height: u64) -> impl Consensus {
[INFO] [stdout]    |                                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fork_height`
[INFO] [stdout]    --> src/c3_consensus/p6_forking.rs:105:2
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fork_height: u64,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `difficulty`
[INFO] [stdout]    --> src/c3_consensus/p6_forking.rs:106:2
[INFO] [stdout]     |
[INFO] [stdout] 106 |     difficulty: u64,
[INFO] [stdout]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `authorities`
[INFO] [stdout]    --> src/c3_consensus/p6_forking.rs:107:2
[INFO] [stdout]     |
[INFO] [stdout] 107 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]     |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authorities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:17:16
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn next_state(starting_state: &bool, t: &()) -> bool {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:17:39
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn next_state(starting_state: &bool, t: &()) -> bool {
[INFO] [stdout]    |                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn next_state(starting_state: &TwoSwitches, t: &Toggle) -> TwoSwitches {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p1_switches.rs:44:46
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn next_state(starting_state: &TwoSwitches, t: &Toggle) -> TwoSwitches {
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p2_laundry_machine.rs:42:16
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn next_state(starting_state: &ClothesState, t: &ClothesAction) -> ClothesState {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p2_laundry_machine.rs:42:47
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn next_state(starting_state: &ClothesState, t: &ClothesAction) -> ClothesState {
[INFO] [stdout]    |                                                  ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p3_atm.rs:61:16
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p3_atm.rs:61:46
[INFO] [stdout]    |
[INFO] [stdout] 61 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p4_accounted_currency.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn next_state(starting_state: &Balances, t: &AccountingTransaction) -> Balances {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p4_accounted_currency.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn next_state(starting_state: &Balances, t: &AccountingTransaction) -> Balances {
[INFO] [stdout]    |                                              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `starting_state`
[INFO] [stdout]   --> src/c1_state_machine/p5_digital_cash.rs:90:16
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/c1_state_machine/p5_digital_cash.rs:90:46
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stdout]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p1_header_chain.rs:39:29
[INFO] [stdout]    |
[INFO] [stdout] 39 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsic`
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:41:18
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:51:29
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:59:22
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn build_valid_chain(n: u64) -> Vec<Header> {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsic`
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:53:29
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:65:34
[INFO] [stdout]    |
[INFO] [stdout] 65 |     fn verify_sub_chain_even(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:71:33
[INFO] [stdout]    |
[INFO] [stdout] 71 |     fn verify_sub_chain_odd(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics_root`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:37:45
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self {
[INFO] [stdout]    |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:48:25
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:59:29
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:84:22
[INFO] [stdout]    |
[INFO] [stdout] 84 |     pub fn child(&self, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |     pub fn verify_sub_chain(&self, chain: &[Block]) -> bool {
[INFO] [stdout]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]    --> src/c2_blockchain/p4_batched_extrinsics.rs:104:48
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn build_invalid_child_block_with_valid_header(parent: &Header) -> Block {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candidate_chains`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:35:20
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_1`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:44:27
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_2`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:44:47
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candidate_chains`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:70:20
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) {
[INFO] [stdout]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `threshold`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:70:39
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) {
[INFO] [stdout]    |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_1`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:75:27
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_2`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:75:47
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candidate_chains`
[INFO] [stdout]   --> src/c2_blockchain/p5_fork_choice.rs:79:20
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_1`
[INFO] [stdout]    --> src/c2_blockchain/p5_fork_choice.rs:101:27
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain_2`
[INFO] [stdout]    --> src/c2_blockchain/p5_fork_choice.rs:101:47
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stdout]     |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `candidate_chains`
[INFO] [stdout]    --> src/c2_blockchain/p5_fork_choice.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state_root`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics_root`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:59:18
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_root`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:59:41
[INFO] [stdout]    |
[INFO] [stdout] 59 |     fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self {
[INFO] [stdout]    |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:64:25
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:69:29
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn genesis(genesis_state: &State) -> Self {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:98:22
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn child(&self, pre_state: &State, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics`
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:98:41
[INFO] [stdout]    |
[INFO] [stdout] 98 |     pub fn child(&self, pre_state: &State, extrinsics: Vec<u64>) -> Self {
[INFO] [stdout]    |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:107:33
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool {
[INFO] [stdout]     |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:107:52
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool {
[INFO] [stdout]     |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent`
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:123:48
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block {
[INFO] [stdout]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]    --> src/c2_blockchain/p6_rich_state.rs:123:65
[INFO] [stdout]     |
[INFO] [stdout] 123 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block {
[INFO] [stdout]     |                                                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p1_pow.rs:21:39
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn validate(&self, _: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p1_pow.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option<Header<Self::Digest>> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p2_dictator.rs:22:39
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn validate(&self, _: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p2_dictator.rs:27:35
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option<Header<Self::Digest>> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:23:21
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:23:51
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:30:3
[INFO] [stdout]    |
[INFO] [stdout] 30 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:46:51
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:52:3
[INFO] [stdout]    |
[INFO] [stdout] 52 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:53:3
[INFO] [stdout]    |
[INFO] [stdout] 53 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:84:21
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:84:51
[INFO] [stdout]    |
[INFO] [stdout] 84 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:90:3
[INFO] [stdout]    |
[INFO] [stdout] 90 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:91:3
[INFO] [stdout]    |
[INFO] [stdout] 91 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:20:21
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:20:51
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:27:3
[INFO] [stdout]    |
[INFO] [stdout] 27 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `header`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:31:51
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stdout]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:37:3
[INFO] [stdout]    |
[INFO] [stdout] 37 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:38:3
[INFO] [stdout]    |
[INFO] [stdout] 38 |         partial_header: Header<()>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `parent_digest`
[INFO] [stdout]   --> src/c3_consensus/mod.rs:74:3
[INFO] [stdout]    |
[INFO] [stdout] 74 |         parent_digest: &Self::Digest,
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c3_consensus/mod.rs:75:3
[INFO] [stdout]    |
[INFO] [stdout] 75 |         chain: &[Header<Self::Digest>],
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `partial_header`
[INFO] [stdout]   --> src/c3_consensus/mod.rs:99:35
[INFO] [stdout]    |
[INFO] [stdout] 99 |     fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option<Header<Self::Digest>> {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state_root`
[INFO] [stdout]   --> src/c4_framework/mod.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `state_root`
[INFO] [stdout]   --> src/c4_framework/mod.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self {
[INFO] [stdout]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics_root`
[INFO] [stdout]   --> src/c4_framework/mod.rs:24:36
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self {
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `child`
[INFO] [stdout]   --> src/c4_framework/mod.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn verify_child(&self, child: &Self) -> bool {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c4_framework/mod.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 |     fn verify_sub_chain(&self, chain: &[Self]) -> bool {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state`
[INFO] [stdout]   --> src/c4_framework/mod.rs:46:17
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub fn genesis(genesis_state: &SM::State) -> Self {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]   --> src/c4_framework/mod.rs:51:22
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn child(&self, pre_state: &SM::State, extrinsics: Vec<u8>) -> Self {
[INFO] [stdout]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `extrinsics`
[INFO] [stdout]   --> src/c4_framework/mod.rs:51:45
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn child(&self, pre_state: &SM::State, extrinsics: Vec<u8>) -> Self {
[INFO] [stdout]    |                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pre_state`
[INFO] [stdout]   --> src/c4_framework/mod.rs:56:33
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool {
[INFO] [stdout]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `chain`
[INFO] [stdout]   --> src/c4_framework/mod.rs:56:56
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool {
[INFO] [stdout]    |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/c4_framework/mod.rs:64:2
[INFO] [stdout]    |
[INFO] [stdout] 64 |     n: u64,
[INFO] [stdout]    |     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `genesis_state`
[INFO] [stdout]   --> src/c4_framework/mod.rs:65:2
[INFO] [stdout]    |
[INFO] [stdout] 65 |     genesis_state: &SM::State,
[INFO] [stdout]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `human_name` is never used
[INFO] [stdout]   --> src/c1_state_machine/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub trait StateMachine {
[INFO] [stdout]    |           ------------ associated function in this trait
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn human_name() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_serial` is never used
[INFO] [stdout]   --> src/c1_state_machine/p5_digital_cash.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl State {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn next_serial(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_valid_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn build_valid_chain(n: u64) -> Vec<Header> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_an_invalid_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p2_extrinsic_state.rs:73:4
[INFO] [stdout]    |
[INFO] [stdout] 73 | fn build_an_invalid_chain() -> Vec<Header> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FORK_HEIGHT` is never used
[INFO] [stdout]   --> src/c2_blockchain/p3_consensus.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const FORK_HEIGHT: u64 = 2;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `verify_sub_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p4_batched_extrinsics.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Header {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `verify_sub_chain` is never used
[INFO] [stdout]   --> src/c2_blockchain/p6_rich_state.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | impl Header {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `validate`, `seal`, `verify_sub_chain`, and `human_name` are never used
[INFO] [stdout]   --> src/c3_consensus/mod.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait Consensus {
[INFO] [stdout]    |           --------- associated items in this trait
[INFO] [stdout] ...
[INFO] [stdout] 47 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 59 |     fn seal(
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     fn verify_sub_chain(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     fn human_name() -> String {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Alice`, `Bob`, and `Charlie` are never constructed
[INFO] [stdout]    --> src/c3_consensus/mod.rs:108:2
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub enum ConsensusAuthority {
[INFO] [stdout]     |          ------------------ variants in this enum
[INFO] [stdout] 108 |     Alice,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 109 |     Bob,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 110 |     Charlie,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ConsensusAuthority` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `threshold` is never read
[INFO] [stdout]   --> src/c3_consensus/p1_pow.rs:13:2
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct PoW {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 13 |     threshold: u64,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `moderate_difficulty_pow` is never used
[INFO] [stdout]   --> src/c3_consensus/p1_pow.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn moderate_difficulty_pow() -> impl Consensus {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `dictator` is never read
[INFO] [stdout]   --> src/c3_consensus/p2_dictator.rs:15:2
[INFO] [stdout]    |
[INFO] [stdout] 14 | struct DictatorConsensus {
[INFO] [stdout]    |        ----------------- field in this struct
[INFO] [stdout] 15 |     dictator: ConsensusAuthority,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `authorities` is never read
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 16 | struct SimplePoa {
[INFO] [stdout]    |        --------- field in this struct
[INFO] [stdout] 17 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `authorities` is never read
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:40:2
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct PoaRoundRobinByHeight {
[INFO] [stdout]    |        --------------------- field in this struct
[INFO] [stdout] 40 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `authorities` is never read
[INFO] [stdout]   --> src/c3_consensus/p3_poa.rs:69:2
[INFO] [stdout]    |
[INFO] [stdout] 68 | struct PoaRoundRobinBySlot {
[INFO] [stdout]    |        ------------------- field in this struct
[INFO] [stdout] 69 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `almost_valid_but_not_all_even` is never used
[INFO] [stdout]   --> src/c3_consensus/p4_even_only.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn almost_valid_but_not_all_even() -> Vec<Header<u64>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AlternatingPowPoa` is never constructed
[INFO] [stdout]  --> src/c3_consensus/p5_interleave.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct AlternatingPowPoa;
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `fork_height` is never read
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Forked<D, Before, After> {
[INFO] [stdout]    |        ------ field in this struct
[INFO] [stdout] 16 |     /// The first block height at which the new consensus rules apply
[INFO] [stdout] 17 |     fork_height: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_authorities` is never used
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:47:4
[INFO] [stdout]    |
[INFO] [stdout] 47 | fn change_authorities(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_difficulty` is never used
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:56:4
[INFO] [stdout]    |
[INFO] [stdout] 56 | fn change_difficulty(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `even_after_given_height` is never used
[INFO] [stdout]   --> src/c3_consensus/p6_forking.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn even_after_given_height<Original: Consensus>(fork_height: u64) -> impl Consensus {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pow_to_poa` is never used
[INFO] [stdout]    --> src/c3_consensus/p6_forking.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn pow_to_poa(
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Hash` is never used
[INFO] [stdout]   --> src/c4_framework/mod.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type Hash = u64;
[INFO] [stdout]    |      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c4_framework/mod.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<Digest> Header<Digest> {
[INFO] [stdout]    | --------------------------- associated items in this implementation
[INFO] [stdout] 18 |     /// Returns a new valid genesis header.
[INFO] [stdout] 19 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     fn verify_child(&self, child: &Self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     fn verify_sub_chain(&self, chain: &[Self]) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stdout]   --> src/c4_framework/mod.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl<C: Consensus, SM: StateMachine> Block<C, SM> {
[INFO] [stdout]    | ------------------------------------------------- associated items in this implementation
[INFO] [stdout] 45 |     /// Returns a new valid genesis block. By convention this block has no extrinsics.
[INFO] [stdout] 46 |     pub fn genesis(genesis_state: &SM::State) -> Self {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 51 |     pub fn child(&self, pre_state: &SM::State, extrinsics: Vec<u8>) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |     pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_empty_chain` is never used
[INFO] [stdout]   --> src/c4_framework/mod.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn create_empty_chain<C: Consensus, SM: StateMachine>(
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 127 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "76a28b23efd04dff5e16de105d2e5414049c1e15c62b62a20392197455dcd983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76a28b23efd04dff5e16de105d2e5414049c1e15c62b62a20392197455dcd983", kill_on_drop: false }`
[INFO] [stdout] 76a28b23efd04dff5e16de105d2e5414049c1e15c62b62a20392197455dcd983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+393ef12c970fbc7f294cd96c35cb76f9591bc1d6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 582d7021943f6a6f061639c8e1e30c236dec206e04922b1f5b8f17499c659d62
[INFO] running `Command { std: "docker" "start" "-a" "582d7021943f6a6f061639c8e1e30c236dec206e04922b1f5b8f17499c659d62", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `Block`, `Header`
[INFO] [stderr]  --> src/c2_blockchain/mod.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use p6_rich_state::{Block, Header};
[INFO] [stderr]   |                         ^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::hash`
[INFO] [stderr]  --> src/c2_blockchain/p1_header_chain.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::hash;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::hash`
[INFO] [stderr]   --> src/c2_blockchain/p2_extrinsic_state.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::hash;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::hash`
[INFO] [stderr]  --> src/c2_blockchain/p3_consensus.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::hash;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::hash`
[INFO] [stderr]  --> src/c2_blockchain/p4_batched_extrinsics.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::hash;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::hash`
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::hash;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::hash`
[INFO] [stderr]   --> src/c2_blockchain/p6_rich_state.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crate::hash;
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fork_height`
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:48:2
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fork_height: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `initial_authorities`
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:49:2
[INFO] [stderr]    |
[INFO] [stderr] 49 |     initial_authorities: Vec<ConsensusAuthority>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_authorities`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `final_authorities`
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:50:2
[INFO] [stderr]    |
[INFO] [stderr] 50 |     final_authorities: Vec<ConsensusAuthority>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_authorities`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fork_height`
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:57:2
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fork_height: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `initial_difficulty`
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:58:2
[INFO] [stderr]    |
[INFO] [stderr] 58 |     initial_difficulty: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initial_difficulty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `final_difficulty`
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:59:2
[INFO] [stderr]    |
[INFO] [stderr] 59 |     final_difficulty: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_final_difficulty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fork_height`
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:72:49
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn even_after_given_height<Original: Consensus>(fork_height: u64) -> impl Consensus {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fork_height`
[INFO] [stderr]    --> src/c3_consensus/p6_forking.rs:105:2
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fork_height: u64,
[INFO] [stderr]     |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fork_height`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `difficulty`
[INFO] [stderr]    --> src/c3_consensus/p6_forking.rs:106:2
[INFO] [stderr]     |
[INFO] [stderr] 106 |     difficulty: u64,
[INFO] [stderr]     |     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_difficulty`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `authorities`
[INFO] [stderr]    --> src/c3_consensus/p6_forking.rs:107:2
[INFO] [stderr]     |
[INFO] [stderr] 107 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stderr]     |     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_authorities`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `starting_state`
[INFO] [stderr]   --> src/c1_state_machine/p1_switches.rs:17:16
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn next_state(starting_state: &bool, t: &()) -> bool {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/c1_state_machine/p1_switches.rs:17:39
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn next_state(starting_state: &bool, t: &()) -> bool {
[INFO] [stderr]    |                                          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `starting_state`
[INFO] [stderr]   --> src/c1_state_machine/p1_switches.rs:44:16
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn next_state(starting_state: &TwoSwitches, t: &Toggle) -> TwoSwitches {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/c1_state_machine/p1_switches.rs:44:46
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn next_state(starting_state: &TwoSwitches, t: &Toggle) -> TwoSwitches {
[INFO] [stderr]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `starting_state`
[INFO] [stderr]   --> src/c1_state_machine/p2_laundry_machine.rs:42:16
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn next_state(starting_state: &ClothesState, t: &ClothesAction) -> ClothesState {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/c1_state_machine/p2_laundry_machine.rs:42:47
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn next_state(starting_state: &ClothesState, t: &ClothesAction) -> ClothesState {
[INFO] [stderr]    |                                                  ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `starting_state`
[INFO] [stderr]   --> src/c1_state_machine/p3_atm.rs:61:16
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/c1_state_machine/p3_atm.rs:61:46
[INFO] [stderr]    |
[INFO] [stderr] 61 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stderr]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `starting_state`
[INFO] [stderr]   --> src/c1_state_machine/p4_accounted_currency.rs:43:16
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn next_state(starting_state: &Balances, t: &AccountingTransaction) -> Balances {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/c1_state_machine/p4_accounted_currency.rs:43:43
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn next_state(starting_state: &Balances, t: &AccountingTransaction) -> Balances {
[INFO] [stderr]    |                                              ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `starting_state`
[INFO] [stderr]   --> src/c1_state_machine/p5_digital_cash.rs:90:16
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_starting_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]   --> src/c1_state_machine/p5_digital_cash.rs:90:46
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State {
[INFO] [stderr]    |                                                 ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]   --> src/c2_blockchain/p1_header_chain.rs:39:29
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `extrinsic`
[INFO] [stderr]   --> src/c2_blockchain/p2_extrinsic_state.rs:41:18
[INFO] [stderr]    |
[INFO] [stderr] 41 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stderr]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsic`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]   --> src/c2_blockchain/p2_extrinsic_state.rs:51:29
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/c2_blockchain/p2_extrinsic_state.rs:59:22
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn build_valid_chain(n: u64) -> Vec<Header> {
[INFO] [stderr]    |                      ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `extrinsic`
[INFO] [stderr]   --> src/c2_blockchain/p3_consensus.rs:45:18
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stderr]    |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsic`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]   --> src/c2_blockchain/p3_consensus.rs:53:29
[INFO] [stderr]    |
[INFO] [stderr] 53 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]   --> src/c2_blockchain/p3_consensus.rs:65:34
[INFO] [stderr]    |
[INFO] [stderr] 65 |     fn verify_sub_chain_even(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]   --> src/c2_blockchain/p3_consensus.rs:71:33
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn verify_sub_chain_odd(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `extrinsics_root`
[INFO] [stderr]   --> src/c2_blockchain/p4_batched_extrinsics.rs:37:22
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self {
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/c2_blockchain/p4_batched_extrinsics.rs:37:45
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self {
[INFO] [stderr]    |                                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `child`
[INFO] [stderr]   --> src/c2_blockchain/p4_batched_extrinsics.rs:48:25
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]   --> src/c2_blockchain/p4_batched_extrinsics.rs:59:29
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `extrinsics`
[INFO] [stderr]   --> src/c2_blockchain/p4_batched_extrinsics.rs:84:22
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn child(&self, extrinsics: Vec<u64>) -> Self {
[INFO] [stderr]    |                         ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]   --> src/c2_blockchain/p4_batched_extrinsics.rs:91:33
[INFO] [stderr]    |
[INFO] [stderr] 91 |     pub fn verify_sub_chain(&self, chain: &[Block]) -> bool {
[INFO] [stderr]    |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent`
[INFO] [stderr]    --> src/c2_blockchain/p4_batched_extrinsics.rs:104:48
[INFO] [stderr]     |
[INFO] [stderr] 104 | fn build_invalid_child_block_with_valid_header(parent: &Header) -> Block {
[INFO] [stderr]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `candidate_chains`
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:35:20
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain_1`
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:44:27
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stderr]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain_2`
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:44:47
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stderr]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `candidate_chains`
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:48:20
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block`
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:70:20
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) {
[INFO] [stderr]    |                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `threshold`
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:70:39
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) {
[INFO] [stderr]    |                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain_1`
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:75:27
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stderr]    |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain_2`
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:75:47
[INFO] [stderr]    |
[INFO] [stderr] 75 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stderr]    |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `candidate_chains`
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:79:20
[INFO] [stderr]    |
[INFO] [stderr] 79 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain_1`
[INFO] [stderr]    --> src/c2_blockchain/p5_fork_choice.rs:101:27
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stderr]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain_2`
[INFO] [stderr]    --> src/c2_blockchain/p5_fork_choice.rs:101:47
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn first_chain_is_better(chain_1: &[Header], chain_2: &[Header]) -> bool {
[INFO] [stderr]     |                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_chain_2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `candidate_chains`
[INFO] [stderr]    --> src/c2_blockchain/p5_fork_choice.rs:105:20
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn best_chain<'a>(candidate_chains: &[&'a [Header]]) -> &'a [Header] {
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_candidate_chains`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `genesis_state_root`
[INFO] [stderr]   --> src/c2_blockchain/p6_rich_state.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `extrinsics_root`
[INFO] [stderr]   --> src/c2_blockchain/p6_rich_state.rs:59:18
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self {
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state_root`
[INFO] [stderr]   --> src/c2_blockchain/p6_rich_state.rs:59:41
[INFO] [stderr]    |
[INFO] [stderr] 59 |     fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self {
[INFO] [stderr]    |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `child`
[INFO] [stderr]   --> src/c2_blockchain/p6_rich_state.rs:64:25
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]   --> src/c2_blockchain/p6_rich_state.rs:69:29
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `genesis_state`
[INFO] [stderr]   --> src/c2_blockchain/p6_rich_state.rs:93:17
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn genesis(genesis_state: &State) -> Self {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pre_state`
[INFO] [stderr]   --> src/c2_blockchain/p6_rich_state.rs:98:22
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn child(&self, pre_state: &State, extrinsics: Vec<u64>) -> Self {
[INFO] [stderr]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `extrinsics`
[INFO] [stderr]   --> src/c2_blockchain/p6_rich_state.rs:98:41
[INFO] [stderr]    |
[INFO] [stderr] 98 |     pub fn child(&self, pre_state: &State, extrinsics: Vec<u64>) -> Self {
[INFO] [stderr]    |                                            ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pre_state`
[INFO] [stderr]    --> src/c2_blockchain/p6_rich_state.rs:107:33
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool {
[INFO] [stderr]     |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]    --> src/c2_blockchain/p6_rich_state.rs:107:52
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool {
[INFO] [stderr]     |                                                       ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent`
[INFO] [stderr]    --> src/c2_blockchain/p6_rich_state.rs:123:48
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block {
[INFO] [stderr]     |                                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pre_state`
[INFO] [stderr]    --> src/c2_blockchain/p6_rich_state.rs:123:65
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block {
[INFO] [stderr]     |                                                                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> src/c3_consensus/p1_pow.rs:21:39
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn validate(&self, _: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stderr]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `partial_header`
[INFO] [stderr]   --> src/c3_consensus/p1_pow.rs:27:35
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option<Header<Self::Digest>> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> src/c3_consensus/p2_dictator.rs:22:39
[INFO] [stderr]    |
[INFO] [stderr] 22 |     fn validate(&self, _: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stderr]    |                                          ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `partial_header`
[INFO] [stderr]   --> src/c3_consensus/p2_dictator.rs:27:35
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option<Header<Self::Digest>> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_digest`
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:23:21
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:23:51
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stderr]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_digest`
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:29:3
[INFO] [stderr]    |
[INFO] [stderr] 29 |         parent_digest: &Self::Digest,
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `partial_header`
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:30:3
[INFO] [stderr]    |
[INFO] [stderr] 30 |         partial_header: Header<()>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_digest`
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:46:21
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:46:51
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stderr]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_digest`
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:52:3
[INFO] [stderr]    |
[INFO] [stderr] 52 |         parent_digest: &Self::Digest,
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `partial_header`
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:53:3
[INFO] [stderr]    |
[INFO] [stderr] 53 |         partial_header: Header<()>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_digest`
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:84:21
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:84:51
[INFO] [stderr]    |
[INFO] [stderr] 84 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stderr]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_digest`
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:90:3
[INFO] [stderr]    |
[INFO] [stderr] 90 |         parent_digest: &Self::Digest,
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `partial_header`
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:91:3
[INFO] [stderr]    |
[INFO] [stderr] 91 |         partial_header: Header<()>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_digest`
[INFO] [stderr]   --> src/c3_consensus/p4_even_only.rs:20:21
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> src/c3_consensus/p4_even_only.rs:20:51
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stderr]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_digest`
[INFO] [stderr]   --> src/c3_consensus/p4_even_only.rs:26:3
[INFO] [stderr]    |
[INFO] [stderr] 26 |         parent_digest: &Self::Digest,
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `partial_header`
[INFO] [stderr]   --> src/c3_consensus/p4_even_only.rs:27:3
[INFO] [stderr]    |
[INFO] [stderr] 27 |         partial_header: Header<()>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_digest`
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:31:21
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stderr]    |                        ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:31:51
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool {
[INFO] [stderr]    |                                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_digest`
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:37:3
[INFO] [stderr]    |
[INFO] [stderr] 37 |         parent_digest: &Self::Digest,
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `partial_header`
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:38:3
[INFO] [stderr]    |
[INFO] [stderr] 38 |         partial_header: Header<()>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `parent_digest`
[INFO] [stderr]   --> src/c3_consensus/mod.rs:74:3
[INFO] [stderr]    |
[INFO] [stderr] 74 |         parent_digest: &Self::Digest,
[INFO] [stderr]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_parent_digest`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]   --> src/c3_consensus/mod.rs:75:3
[INFO] [stderr]    |
[INFO] [stderr] 75 |         chain: &[Header<Self::Digest>],
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `partial_header`
[INFO] [stderr]   --> src/c3_consensus/mod.rs:99:35
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn seal(&self, _: &Self::Digest, partial_header: Header<()>) -> Option<Header<Self::Digest>> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_partial_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `genesis_state_root`
[INFO] [stderr]   --> src/c4_framework/mod.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `state_root`
[INFO] [stderr]   --> src/c4_framework/mod.rs:24:18
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self {
[INFO] [stderr]    |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_state_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `extrinsics_root`
[INFO] [stderr]   --> src/c4_framework/mod.rs:24:36
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics_root`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `child`
[INFO] [stderr]   --> src/c4_framework/mod.rs:29:25
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn verify_child(&self, child: &Self) -> bool {
[INFO] [stderr]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_child`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]   --> src/c4_framework/mod.rs:34:29
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn verify_sub_chain(&self, chain: &[Self]) -> bool {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `genesis_state`
[INFO] [stderr]   --> src/c4_framework/mod.rs:46:17
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn genesis(genesis_state: &SM::State) -> Self {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pre_state`
[INFO] [stderr]   --> src/c4_framework/mod.rs:51:22
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn child(&self, pre_state: &SM::State, extrinsics: Vec<u8>) -> Self {
[INFO] [stderr]    |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `extrinsics`
[INFO] [stderr]   --> src/c4_framework/mod.rs:51:45
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn child(&self, pre_state: &SM::State, extrinsics: Vec<u8>) -> Self {
[INFO] [stderr]    |                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_extrinsics`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pre_state`
[INFO] [stderr]   --> src/c4_framework/mod.rs:56:33
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool {
[INFO] [stderr]    |                                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pre_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `chain`
[INFO] [stderr]   --> src/c4_framework/mod.rs:56:56
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool {
[INFO] [stderr]    |                                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_chain`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/c4_framework/mod.rs:64:2
[INFO] [stderr]    |
[INFO] [stderr] 64 |     n: u64,
[INFO] [stderr]    |     ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `genesis_state`
[INFO] [stderr]   --> src/c4_framework/mod.rs:65:2
[INFO] [stderr]    |
[INFO] [stderr] 65 |     genesis_state: &SM::State,
[INFO] [stderr]    |     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_genesis_state`
[INFO] [stderr] 
[INFO] [stderr] warning: function `hash` is never used
[INFO] [stderr]   --> src/lib.rs:14:4
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn hash<T: Hash>(t: &T) -> u64 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `next_state` and `human_name` are never used
[INFO] [stderr]   --> src/c1_state_machine/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub trait StateMachine {
[INFO] [stderr]    |           ------------ associated functions in this trait
[INFO] [stderr] ...
[INFO] [stderr] 21 |     fn next_state(starting_state: &Self::State, t: &Self::Transition) -> Self::State;
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 26 |     fn human_name() -> String {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Alice`, `Bob`, and `Charlie` are never constructed
[INFO] [stderr]   --> src/c1_state_machine/mod.rs:34:2
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub enum User {
[INFO] [stderr]    |          ---- variants in this enum
[INFO] [stderr] 34 |     Alice,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 35 |     Bob,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 36 |     Charlie,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LightSwitch` is never constructed
[INFO] [stderr]  --> src/c1_state_machine/p1_switches.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct LightSwitch;
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `WeirdSwitchMachine` is never constructed
[INFO] [stderr]   --> src/c1_state_machine/p1_switches.rs:24:12
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub struct WeirdSwitchMachine;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `FirstSwitch` and `SecondSwitch` are never constructed
[INFO] [stderr]   --> src/c1_state_machine/p1_switches.rs:35:2
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub enum Toggle {
[INFO] [stderr]    |          ------ variants in this enum
[INFO] [stderr] 35 |     FirstSwitch,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 36 |     SecondSwitch,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ClothesMachine` is never constructed
[INFO] [stderr]  --> src/c1_state_machine/p2_laundry_machine.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct ClothesMachine;
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Clean`, `Dirty`, `Wet`, and `Tattered` are never constructed
[INFO] [stderr]   --> src/c1_state_machine/p2_laundry_machine.rs:15:2
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub enum ClothesState {
[INFO] [stderr]    |          ------------ variants in this enum
[INFO] [stderr] 14 |     /// Clean clothes ready to be worn. With some given life left.
[INFO] [stderr] 15 |     Clean(u64),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 16 |     /// Dirty clothes. With some given life left.
[INFO] [stderr] 17 |     Dirty(u64),
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     Wet(u64),
[INFO] [stderr]    |     ^^^
[INFO] [stderr] ...
[INFO] [stderr] 23 |     Tattered,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ClothesState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Wear`, `Wash`, and `Dry` are never constructed
[INFO] [stderr]   --> src/c1_state_machine/p2_laundry_machine.rs:29:2
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub enum ClothesAction {
[INFO] [stderr]    |          ------------- variants in this enum
[INFO] [stderr] 28 |     /// Wearing clothes decreases their life by 1 and makes them dirty.
[INFO] [stderr] 29 |     Wear,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 30 |     /// Washing clothes decreases their life by 1, and makes them wet.
[INFO] [stderr] 31 |     Wash,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 35 |     Dry,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `One`, `Two`, `Three`, `Four`, and `Enter` are never constructed
[INFO] [stderr]   --> src/c1_state_machine/p3_atm.rs:10:2
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub enum Key {
[INFO] [stderr]    |          --- variants in this enum
[INFO] [stderr] 10 |     One,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 11 |     Two,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 12 |     Three,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 13 |     Four,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 14 |     Enter,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Key` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `SwipeCard` and `PressKey` are never constructed
[INFO] [stderr]   --> src/c1_state_machine/p3_atm.rs:21:2
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub enum Action {
[INFO] [stderr]    |          ------ variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 21 |     SwipeCard(u64),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 22 |     /// Press a key on the keypad
[INFO] [stderr] 23 |     PressKey(Key),
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Waiting`, `Authenticating`, and `Authenticated` are never constructed
[INFO] [stderr]   --> src/c1_state_machine/p3_atm.rs:30:2
[INFO] [stderr]    |
[INFO] [stderr] 28 | enum Auth {
[INFO] [stderr]    |      ---- variants in this enum
[INFO] [stderr] 29 |     /// No session has begun yet. Waiting for the user to swipe their card
[INFO] [stderr] 30 |     Waiting,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 |     Authenticating(u64),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 36 |     Authenticated,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Auth` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AccountedCurrency` is never constructed
[INFO] [stderr]   --> src/c1_state_machine/p4_accounted_currency.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct AccountedCurrency;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Mint`, `Burn`, and `Transfer` are never constructed
[INFO] [stderr]   --> src/c1_state_machine/p4_accounted_currency.rs:29:2
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub enum AccountingTransaction {
[INFO] [stderr]    |          --------------------- variants in this enum
[INFO] [stderr] 28 |     /// Create some new money for the given minter in the given amount
[INFO] [stderr] 29 |     Mint { minter: User, amount: u64 },
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 33 |     Burn { burner: User, amount: u64 },
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 34 |     /// Send some tokens from one account to another
[INFO] [stderr] 35 |     Transfer { sender: User, receiver: User, amount: u64 },
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `set_serial` and `next_serial` are never used
[INFO] [stderr]   --> src/c1_state_machine/p5_digital_cash.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl State {
[INFO] [stderr]    | ---------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 38 |     pub fn set_serial(&mut self, serial: u64) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn next_serial(&self) -> u64 {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Mint` and `Transfer` are never constructed
[INFO] [stderr]   --> src/c1_state_machine/p5_digital_cash.rs:76:2
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub enum CashTransaction {
[INFO] [stderr]    |          --------------- variants in this enum
[INFO] [stderr] 75 |     /// Mint a single new bill owned by the minter
[INFO] [stderr] 76 |     Mint { minter: User, amount: u64 },
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 82 |     Transfer { spends: Vec<Bill>, receives: Vec<Bill> },
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stderr]   --> src/c2_blockchain/p1_header_chain.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | impl Header {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 25 |     /// Returns a new valid genesis header.
[INFO] [stderr] 26 |     fn genesis() -> Self {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 31 |     fn child(&self) -> Self {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_valid_chain_length_5` is never used
[INFO] [stderr]   --> src/c2_blockchain/p1_header_chain.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn build_valid_chain_length_5() -> Vec<Header> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_an_invalid_chain` is never used
[INFO] [stderr]   --> src/c2_blockchain/p1_header_chain.rs:54:4
[INFO] [stderr]    |
[INFO] [stderr] 54 | fn build_an_invalid_chain() -> Vec<Header> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stderr]   --> src/c2_blockchain/p2_extrinsic_state.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | impl Header {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 32 |     /// Returns a new valid genesis header.
[INFO] [stderr] 33 |     fn genesis() -> Self {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 41 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_valid_chain` is never used
[INFO] [stderr]   --> src/c2_blockchain/p2_extrinsic_state.rs:59:4
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn build_valid_chain(n: u64) -> Vec<Header> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_an_invalid_chain` is never used
[INFO] [stderr]   --> src/c2_blockchain/p2_extrinsic_state.rs:73:4
[INFO] [stderr]    |
[INFO] [stderr] 73 | fn build_an_invalid_chain() -> Vec<Header> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_forked_chain` is never used
[INFO] [stderr]   --> src/c2_blockchain/p2_extrinsic_state.rs:88:4
[INFO] [stderr]    |
[INFO] [stderr] 88 | fn build_forked_chain() -> (Vec<Header>, Vec<Header>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `THRESHOLD` is never used
[INFO] [stderr]   --> src/c2_blockchain/p3_consensus.rs:17:7
[INFO] [stderr]    |
[INFO] [stderr] 17 | const THRESHOLD: u64 = u64::max_value() / 100;
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `FORK_HEIGHT` is never used
[INFO] [stderr]   --> src/c2_blockchain/p3_consensus.rs:21:7
[INFO] [stderr]    |
[INFO] [stderr] 21 | const FORK_HEIGHT: u64 = 2;
[INFO] [stderr]    |       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `genesis`, `child`, `verify_sub_chain`, `verify_sub_chain_even`, and `verify_sub_chain_odd` are never used
[INFO] [stderr]   --> src/c2_blockchain/p3_consensus.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 38 | impl Header {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 39 |     /// Returns a new valid genesis header.
[INFO] [stderr] 40 |     fn genesis() -> Self {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 45 |     fn child(&self, extrinsic: u64) -> Self {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 53 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 65 |     fn verify_sub_chain_even(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 71 |     fn verify_sub_chain_odd(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_contentious_forked_chain` is never used
[INFO] [stderr]   --> src/c2_blockchain/p3_consensus.rs:92:4
[INFO] [stderr]    |
[INFO] [stderr] 92 | fn build_contentious_forked_chain() -> (Vec<Header>, Vec<Header>, Vec<Header>) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used
[INFO] [stderr]   --> src/c2_blockchain/p4_batched_extrinsics.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 28 | impl Header {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 29 |     /// Returns a new valid genesis header.
[INFO] [stderr] 30 |     pub fn genesis() -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 37 |     pub fn child(&self, extrinsics_root: Hash, state: u64) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stderr]   --> src/c2_blockchain/p4_batched_extrinsics.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 76 | impl Block {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 77 |     /// Returns a new valid genesis block. By convention this block has no extrinsics.
[INFO] [stderr] 78 |     pub fn genesis() -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 84 |     pub fn child(&self, extrinsics: Vec<u64>) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |     pub fn verify_sub_chain(&self, chain: &[Block]) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_invalid_child_block_with_valid_header` is never used
[INFO] [stderr]    --> src/c2_blockchain/p4_batched_extrinsics.rs:104:4
[INFO] [stderr]     |
[INFO] [stderr] 104 | fn build_invalid_child_block_with_valid_header(parent: &Header) -> Block {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `THRESHOLD` is never used
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:13:7
[INFO] [stderr]    |
[INFO] [stderr] 13 | const THRESHOLD: u64 = u64::max_value() / 100;
[INFO] [stderr]    |       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `ForkChoice` is never used
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:18:11
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub trait ForkChoice {
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LongestChainRule` is never constructed
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub struct LongestChainRule;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `HeaviestChainRule` is never constructed
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub struct HeaviestChainRule;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `mine_extra_hard` is never used
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:70:4
[INFO] [stderr]    |
[INFO] [stderr] 70 | fn mine_extra_hard(block: &mut Block, threshold: u64) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MostBlocksWithEvenHash` is never constructed
[INFO] [stderr]   --> src/c2_blockchain/p5_fork_choice.rs:98:12
[INFO] [stderr]    |
[INFO] [stderr] 98 | pub struct MostBlocksWithEvenHash;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_fork_one_side_longer_other_side_heavier` is never used
[INFO] [stderr]    --> src/c2_blockchain/p5_fork_choice.rs:133:4
[INFO] [stderr]     |
[INFO] [stderr] 133 | fn create_fork_one_side_longer_other_side_heavier() -> (Vec<Header>, Vec<Header>, Vec<Header>) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used
[INFO] [stderr]   --> src/c2_blockchain/p6_rich_state.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | impl Header {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 50 |     /// Returns a new valid genesis header.
[INFO] [stderr] 51 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     fn child(&self, extrinsics_root: Hash, state_root: Hash) -> Self {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 64 |     fn verify_child(&self, child: &Header) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 69 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stderr]    --> src/c2_blockchain/p6_rich_state.rs:93:9
[INFO] [stderr]     |
[INFO] [stderr] 91  | impl Block {
[INFO] [stderr]     | ---------- associated items in this implementation
[INFO] [stderr] 92  |     /// Returns a new valid genesis block. By convention this block has no extrinsics.
[INFO] [stderr] 93  |     pub fn genesis(genesis_state: &State) -> Self {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 98  |     pub fn child(&self, pre_state: &State, extrinsics: Vec<u64>) -> Self {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 107 |     pub fn verify_sub_chain(&self, pre_state: &State, chain: &[Block]) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_invalid_child_block_with_valid_header` is never used
[INFO] [stderr]    --> src/c2_blockchain/p6_rich_state.rs:123:4
[INFO] [stderr]     |
[INFO] [stderr] 123 | fn build_invalid_child_block_with_valid_header(parent: &Header, pre_state: &State) -> Block {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `validate`, `seal`, `verify_sub_chain`, and `human_name` are never used
[INFO] [stderr]   --> src/c3_consensus/mod.rs:47:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub trait Consensus {
[INFO] [stderr]    |           --------- associated items in this trait
[INFO] [stderr] ...
[INFO] [stderr] 47 |     fn validate(&self, parent_digest: &Self::Digest, header: &Header<Self::Digest>) -> bool;
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 59 |     fn seal(
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 72 |     fn verify_sub_chain(
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 83 |     fn human_name() -> String {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Alice`, `Bob`, and `Charlie` are never constructed
[INFO] [stderr]    --> src/c3_consensus/mod.rs:108:2
[INFO] [stderr]     |
[INFO] [stderr] 107 | pub enum ConsensusAuthority {
[INFO] [stderr]     |          ------------------ variants in this enum
[INFO] [stderr] 108 |     Alice,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 109 |     Bob,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 110 |     Charlie,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `ConsensusAuthority` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `threshold` is never read
[INFO] [stderr]   --> src/c3_consensus/p1_pow.rs:13:2
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct PoW {
[INFO] [stderr]    |            --- field in this struct
[INFO] [stderr] 13 |     threshold: u64,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `moderate_difficulty_pow` is never used
[INFO] [stderr]   --> src/c3_consensus/p1_pow.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn moderate_difficulty_pow() -> impl Consensus {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `dictator` is never read
[INFO] [stderr]   --> src/c3_consensus/p2_dictator.rs:15:2
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct DictatorConsensus {
[INFO] [stderr]    |        ----------------- field in this struct
[INFO] [stderr] 15 |     dictator: ConsensusAuthority,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `authorities` is never read
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:17:2
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct SimplePoa {
[INFO] [stderr]    |        --------- field in this struct
[INFO] [stderr] 17 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `authorities` is never read
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:40:2
[INFO] [stderr]    |
[INFO] [stderr] 39 | struct PoaRoundRobinByHeight {
[INFO] [stderr]    |        --------------------- field in this struct
[INFO] [stderr] 40 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `authorities` is never read
[INFO] [stderr]   --> src/c3_consensus/p3_poa.rs:69:2
[INFO] [stderr]    |
[INFO] [stderr] 68 | struct PoaRoundRobinBySlot {
[INFO] [stderr]    |        ------------------- field in this struct
[INFO] [stderr] 69 |     authorities: Vec<ConsensusAuthority>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `almost_valid_but_not_all_even` is never used
[INFO] [stderr]   --> src/c3_consensus/p4_even_only.rs:36:4
[INFO] [stderr]    |
[INFO] [stderr] 36 | fn almost_valid_but_not_all_even() -> Vec<Header<u64>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AlternatingPowPoa` is never constructed
[INFO] [stderr]  --> src/c3_consensus/p5_interleave.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | struct AlternatingPowPoa;
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `fork_height` is never read
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:17:2
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct Forked<D, Before, After> {
[INFO] [stderr]    |        ------ field in this struct
[INFO] [stderr] 16 |     /// The first block height at which the new consensus rules apply
[INFO] [stderr] 17 |     fork_height: u64,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `change_authorities` is never used
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:47:4
[INFO] [stderr]    |
[INFO] [stderr] 47 | fn change_authorities(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `change_difficulty` is never used
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:56:4
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn change_difficulty(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `even_after_given_height` is never used
[INFO] [stderr]   --> src/c3_consensus/p6_forking.rs:72:4
[INFO] [stderr]    |
[INFO] [stderr] 72 | fn even_after_given_height<Original: Consensus>(fork_height: u64) -> impl Consensus {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pow_to_poa` is never used
[INFO] [stderr]    --> src/c3_consensus/p6_forking.rs:104:4
[INFO] [stderr]     |
[INFO] [stderr] 104 | fn pow_to_poa(
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Hash` is never used
[INFO] [stderr]   --> src/c4_framework/mod.rs:15:6
[INFO] [stderr]    |
[INFO] [stderr] 15 | type Hash = u64;
[INFO] [stderr]    |      ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `genesis`, `child`, `verify_child`, and `verify_sub_chain` are never used
[INFO] [stderr]   --> src/c4_framework/mod.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | impl<Digest> Header<Digest> {
[INFO] [stderr]    | --------------------------- associated items in this implementation
[INFO] [stderr] 18 |     /// Returns a new valid genesis header.
[INFO] [stderr] 19 |     fn genesis(genesis_state_root: Hash) -> Self {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 24 |     fn child(&self, state_root: Hash, extrinsics_root: Hash) -> Self {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 29 |     fn verify_child(&self, child: &Self) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     fn verify_sub_chain(&self, chain: &[Self]) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `genesis`, `child`, and `verify_sub_chain` are never used
[INFO] [stderr]   --> src/c4_framework/mod.rs:46:9
[INFO] [stderr]    |
[INFO] [stderr] 44 | impl<C: Consensus, SM: StateMachine> Block<C, SM> {
[INFO] [stderr]    | ------------------------------------------------- associated items in this implementation
[INFO] [stderr] 45 |     /// Returns a new valid genesis block. By convention this block has no extrinsics.
[INFO] [stderr] 46 |     pub fn genesis(genesis_state: &SM::State) -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 51 |     pub fn child(&self, pre_state: &SM::State, extrinsics: Vec<u8>) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 |     pub fn verify_sub_chain(&self, pre_state: &SM::State, chain: &[Self]) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_empty_chain` is never used
[INFO] [stderr]   --> src/c4_framework/mod.rs:63:4
[INFO] [stderr]    |
[INFO] [stderr] 63 | fn create_empty_chain<C: Consensus, SM: StateMachine>(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `blockchain-from-scratch` (lib) generated 166 warnings (run `cargo fix --lib -p blockchain-from-scratch` to apply 7 suggestions)
[INFO] [stderr] warning: associated function `human_name` is never used
[INFO] [stderr]   --> src/c1_state_machine/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub trait StateMachine {
[INFO] [stderr]    |           ------------ associated function in this trait
[INFO] [stderr] ...
[INFO] [stderr] 26 |     fn human_name() -> String {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `next_serial` is never used
[INFO] [stderr]   --> src/c1_state_machine/p5_digital_cash.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 33 | impl State {
[INFO] [stderr]    | ---------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn next_serial(&self) -> u64 {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `verify_sub_chain` is never used
[INFO] [stderr]   --> src/c2_blockchain/p4_batched_extrinsics.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | impl Header {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 59 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `verify_sub_chain` is never used
[INFO] [stderr]   --> src/c2_blockchain/p6_rich_state.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | impl Header {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 69 |     fn verify_sub_chain(&self, chain: &[Header]) -> bool {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `blockchain-from-scratch` (lib test) generated 127 warnings (123 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/blockchain_from_scratch-87dbb2089f9f4b70)
[INFO] [stdout] running 141 tests
[INFO] [stdout] test c1_state_machine::p1_switches::sm_1_two_switches_second_goes_off ... FAILED
[INFO] [stdout] test c1_state_machine::p1_switches::sm_1_two_switches_second_goes_on ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_dry_wet_clothes ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_dry_clean_clothes ... FAILED
[INFO] [stdout] test c1_state_machine::p1_switches::sm_1_two_switches_first_goes_on ... FAILED
[INFO] [stdout] test c1_state_machine::p1_switches::sm_1_light_switch_toggles_on ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_dry_cwet_until_tattered ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wear_clean_clothes ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_dry_dirty_clothes ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_dry_dirty_until_tattered ... FAILED
[INFO] [stdout] test c1_state_machine::p1_switches::sm_1_two_switches_first_goes_off_second_was_on ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_dry_tattered_clothes ... FAILED
[INFO] [stdout] test c1_state_machine::p1_switches::sm_1_two_switches_first_goes_off_second_was_off ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wash_clean_until_tattered ... FAILED
[INFO] [stdout] test c1_state_machine::p3_atm::sm_3_enter_correct_pin ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_dry_clean_until_tattered ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wash_clean_clothes ... FAILED
[INFO] [stdout] test c1_state_machine::p3_atm::sm_3_enter_wrong_pin ... FAILED
[INFO] [stdout] test c1_state_machine::p3_atm::sm_3_press_key_before_card_swipe ... FAILED
[INFO] [stdout] test c1_state_machine::p3_atm::sm_3_enter_single_digit_of_withdraw_amount ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wash_tattered_clothes ... FAILED
[INFO] [stdout] test c1_state_machine::p1_switches::sm_1_light_switch_toggles_off ... FAILED
[INFO] [stdout] test c1_state_machine::p3_atm::sm_3_swipe_card_again_part_way_through ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wear_clean_until_tattered ... FAILED
[INFO] [stdout] test c1_state_machine::p3_atm::sm_3_try_to_withdraw_too_much ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wash_wet_until_tattered ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wear_dirty_clothes ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wear_wet_until_tattered ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wear_wet_clothes ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_empty_burn ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wash_dirty_until_tattered ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wash_wet_clothes ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_burner_does_not_exist ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_burn_more_than_balance ... FAILED
[INFO] [stdout] test c1_state_machine::p3_atm::sm_3_simple_swipe_card ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_non_registered_burner ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_send_to_same_user ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_sender_not_registered ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_mint_increases_balance ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wash_dirty_clothes ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wear_dirty_until_tattered ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_simple_burn ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_receiver_not_registered ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_empty_receive_fails ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_empty_spend_fails ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_transfer ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_mint_new_cash ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_spending_and_receiving_same_bill_fails ... FAILED
[INFO] [stdout] test c1_state_machine::p3_atm::sm_3_withdraw_acceptable_amount ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_burn_no_existential_deposit_left ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_serial_number_already_seen_fails ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_spending_bill_with_incorrect_amount_fails ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_mint_creates_second_account ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_insufficient_balance_transfer ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_spending_from_alice_to_all ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_spending_from_bob_to_all ... FAILED
[INFO] [stdout] test c1_state_machine::p2_laundry_machine::sm_2_wear_tattered_clothes ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_simple_transfer ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_spending_same_bill_fails ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_sender_to_empty_balance ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_mint_creates_account ... FAILED
[INFO] [stdout] test c2_blockchain::p1_header_chain::bc_1_genesis_block_height ... FAILED
[INFO] [stdout] test c2_blockchain::p1_header_chain::bc_1_cant_verify_invalid_parent ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_spending_non_existent_bill_fails ... FAILED
[INFO] [stdout] test c2_blockchain::p1_header_chain::bc_1_cant_verify_invalid_height ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_receiving_bill_with_incorrect_serial_fails ... FAILED
[INFO] [stdout] test c2_blockchain::p1_header_chain::bc_1_verify_genesis_only ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_cant_verify_invalid_state ... FAILED
[INFO] [stdout] test c2_blockchain::p1_header_chain::bc_1_verify_chain_length_five ... FAILED
[INFO] [stdout] test c1_state_machine::p3_atm::sm_3_enter_single_digit_of_pin ... FAILED
[INFO] [stdout] test c2_blockchain::p1_header_chain::bc_1_invalid_chain_is_really_invalid ... FAILED
[INFO] [stdout] test c1_state_machine::p4_accounted_currency::sm_4_empty_mint ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_spending_more_than_bill_fails ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_child_block_extrinsic ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_genesis_block_height ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_genesis_block_parent ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_output_value_0_fails ... FAILED
[INFO] [stdout] test c2_blockchain::p1_header_chain::bc_1_child_block_parent ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_overflow_receives_fails ... FAILED
[INFO] [stdout] test c2_blockchain::p1_header_chain::bc_1_genesis_block_parent ... FAILED
[INFO] [stdout] test c2_blockchain::p1_header_chain::bc_1_verify_three_blocks ... FAILED
[INFO] [stdout] test c1_state_machine::p5_digital_cash::sm_5_spending_from_charlie_to_all ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_cant_verify_invalid_parent ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_cant_verify_invalid_number ... FAILED
[INFO] [stdout] test c2_blockchain::p1_header_chain::bc_1_child_block_height ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_genesis_block_state ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_child_block_height ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_verify_forked_chain ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_child_block_parent ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_verify_genesis_only ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_even_chain_invalid_first_block_after_fork ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_genesis_block_extrinsic ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_even_chain_invalid_second_block_after_fork ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_genesis_block_extrinsic ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_genesis_block_height ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_child_block_state ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_genesis_block_parent ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_verify_three_blocks ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_genesis_block_state ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_cant_verify_invalid_state ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_cant_verify_invalid_pow ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_child_block_extrinsic ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_child_block_consensus_digest ... FAILED
[INFO] [stdout] test c2_blockchain::p4_batched_extrinsics::bc_4_child_block ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_child_block_height ... FAILED
[INFO] [stdout] test c2_blockchain::p4_batched_extrinsics::bc_4_child_header ... FAILED
[INFO] [stdout] test c2_blockchain::p4_batched_extrinsics::bc_4_child_block_empty ... FAILED
[INFO] [stdout] test c2_blockchain::p4_batched_extrinsics::bc_4_genesis_block ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_child_block_parent ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_child_block_state ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_even_chain_valid ... FAILED
[INFO] [stdout] test c2_blockchain::p2_extrinsic_state::bc_2_cant_verify_invalid_parent ... FAILED
[INFO] [stdout] test c2_blockchain::p4_batched_extrinsics::bc_4_verify_three_blocks ... FAILED
[INFO] [stdout] test c2_blockchain::p4_batched_extrinsics::bc_4_invalid_block_state_does_not_check ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_odd_chain_invalid_second_block_after_fork ... FAILED
[INFO] [stdout] test c2_blockchain::p5_fork_choice::bc_5_most_even_blocks ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_cant_verify_invalid_number ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_genesis_consensus_digest ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_verify_forked_chain ... FAILED
[INFO] [stdout] test c2_blockchain::p5_fork_choice::bc_5_longest_chain ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_verify_genesis_only ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_odd_chain_valid ... FAILED
[INFO] [stdout] test c2_blockchain::p4_batched_extrinsics::bc_4_block_with_invalid_header_does_not_check ... FAILED
[INFO] [stdout] test c2_blockchain::p4_batched_extrinsics::bc_4_genesis_header ... FAILED
[INFO] [stdout] test c2_blockchain::p4_batched_extrinsics::bc_4_invalid_header_does_not_check ... FAILED
[INFO] [stdout] test c2_blockchain::p6_rich_state::bc_6_block_with_invalid_header_doesnt_check ... FAILED
[INFO] [stdout] test c2_blockchain::p6_rich_state::bc_6_child_header ... FAILED
[INFO] [stdout] test c2_blockchain::p6_rich_state::bc_6_invalid_block_state_doesnt_check ... FAILED
[INFO] [stdout] test c2_blockchain::p6_rich_state::bc_6_child_block ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_verify_three_blocks ... FAILED
[INFO] [stdout] test c2_blockchain::p5_fork_choice::bc_5_longest_vs_heaviest ... FAILED
[INFO] [stdout] test c2_blockchain::p6_rich_state::bc_6_student_invalid_block_really_is_invalid ... FAILED
[INFO] [stdout] test c2_blockchain::p4_batched_extrinsics::bc_4_student_invalid_block_really_is_invalid ... FAILED
[INFO] [stdout] test c2_blockchain::p6_rich_state::bc_6_genesis_block ... FAILED
[INFO] [stdout] test c2_blockchain::p3_consensus::bc_3_odd_chain_invalid_first_block_after_fork ... FAILED
[INFO] [stdout] test c2_blockchain::p6_rich_state::bc_6_verify_three_blocks ... FAILED
[INFO] [stdout] test c2_blockchain::p5_fork_choice::bc_5_heaviest_chain ... FAILED
[INFO] [stdout] test c2_blockchain::p6_rich_state::bc_6_invalid_header_doesnt_check ... FAILED
[INFO] [stdout] test c2_blockchain::p6_rich_state::bc_6_child_block_empty ... FAILED
[INFO] [stdout] test c2_blockchain::p5_fork_choice::bc_5_mine_to_custom_difficulty ... FAILED
[INFO] [stdout] test c2_blockchain::p6_rich_state::bc_6_genesis_header ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p1_switches::sm_1_two_switches_second_goes_off stdout ----
[INFO] [stdout] thread 'c1_state_machine::p1_switches::sm_1_two_switches_second_goes_off' panicked at src/c1_state_machine/p1_switches.rs:45:9:
[INFO] [stdout] not yet implemented: Exercise 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead867d - <blockchain_from_scratch::c1_state_machine::p1_switches::WeirdSwitchMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h39cf5547a42700c9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:45:3
[INFO] [stdout]   20:     0x56170ead966f - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_two_switches_second_goes_off::hf29eb33ce93cbabd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:106:3
[INFO] [stdout]   21:     0x56170ead9637 - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_two_switches_second_goes_off::{{closure}}::h220b5ab23d33d684
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:102:39
[INFO] [stdout]   22:     0x56170eacab86 - core::ops::function::FnOnce::call_once::h23983b37a97ef9a4
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p1_switches::sm_1_two_switches_second_goes_on stdout ----
[INFO] [stdout] thread 'c1_state_machine::p1_switches::sm_1_two_switches_second_goes_on' panicked at src/c1_state_machine/p1_switches.rs:45:9:
[INFO] [stdout] not yet implemented: Exercise 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead867d - <blockchain_from_scratch::c1_state_machine::p1_switches::WeirdSwitchMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h39cf5547a42700c9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:45:3
[INFO] [stdout]   20:     0x56170ead959f - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_two_switches_second_goes_on::hd9ad16dbd585003e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:96:3
[INFO] [stdout]   21:     0x56170ead9567 - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_two_switches_second_goes_on::{{closure}}::h9e33f78951ff90aa
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:92:38
[INFO] [stdout]   22:     0x56170eacaec6 - core::ops::function::FnOnce::call_once::h32ed9eaa94afea5d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_dry_wet_clothes stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_dry_wet_clothes' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eac04ba - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_wet_clothes::h5e2add0cbc5ec192
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:178:12
[INFO] [stdout]   21:     0x56170eac0477 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_wet_clothes::{{closure}}::h518853df507ab2b7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:176:26
[INFO] [stdout]   22:     0x56170eacb206 - core::ops::function::FnOnce::call_once::h4412704bbb6b5c9a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_dry_clean_clothes stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_dry_clean_clothes' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eac02da - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_clean_clothes::hd81641d948bf287e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:162:12
[INFO] [stdout]   21:     0x56170eac0297 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_clean_clothes::{{closure}}::hf10fbf782c177791
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:160:28
[INFO] [stdout]   22:     0x56170eacb4a6 - core::ops::function::FnOnce::call_once::h57b8c73087136865
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p1_switches::sm_1_two_switches_first_goes_on stdout ----
[INFO] [stdout] thread 'c1_state_machine::p1_switches::sm_1_two_switches_first_goes_on' panicked at src/c1_state_machine/p1_switches.rs:45:9:
[INFO] [stdout] not yet implemented: Exercise 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead867d - <blockchain_from_scratch::c1_state_machine::p1_switches::WeirdSwitchMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h39cf5547a42700c9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:45:3
[INFO] [stdout]   20:     0x56170ead932f - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_two_switches_first_goes_on::hc5592a1312e62268
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:64:3
[INFO] [stdout]   21:     0x56170ead92f7 - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_two_switches_first_goes_on::{{closure}}::h74b0b35e20b7a260
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:60:37
[INFO] [stdout]   22:     0x56170eacb566 - core::ops::function::FnOnce::call_once::h60c9378d687de624
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p1_switches::sm_1_light_switch_toggles_on stdout ----
[INFO] [stdout] thread 'c1_state_machine::p1_switches::sm_1_light_switch_toggles_on' panicked at src/c1_state_machine/p1_switches.rs:18:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead862d - <blockchain_from_scratch::c1_state_machine::p1_switches::LightSwitch as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h581884ad17f03936
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:18:3
[INFO] [stdout]   20:     0x56170ead92b4 - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_light_switch_toggles_on::h75e57936a8a6a39c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:56:10
[INFO] [stdout]   21:     0x56170ead9287 - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_light_switch_toggles_on::{{closure}}::hf123e78aad97531a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:55:34
[INFO] [stdout]   22:     0x56170eacc886 - core::ops::function::FnOnce::call_once::hec6416621d61684b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_dry_cwet_until_tattered stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_dry_cwet_until_tattered' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eac077a - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_cwet_until_tattered::hd16c82c8c9b0810b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:202:12
[INFO] [stdout]   21:     0x56170eac0737 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_cwet_until_tattered::{{closure}}::h5897dd454bf012e1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:200:34
[INFO] [stdout]   22:     0x56170eacc986 - core::ops::function::FnOnce::call_once::hee918c088075ad30
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wear_clean_clothes stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wear_clean_clothes' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eabf5da - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wear_clean_clothes::h504dce46fda0cbda
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:50:12
[INFO] [stdout]   21:     0x56170eabf597 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wear_clean_clothes::{{closure}}::h6a4ebef32c08712a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:48:29
[INFO] [stdout]   22:     0x56170eacad06 - core::ops::function::FnOnce::call_once::h2954e76cb66c395b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_dry_dirty_clothes stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_dry_dirty_clothes' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eac03ca - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_dirty_clothes::h68780157a48a30d6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:170:12
[INFO] [stdout]   21:     0x56170eac0387 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_dirty_clothes::{{closure}}::hdeedbfb936e417e0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:168:28
[INFO] [stdout]   22:     0x56170eacba16 - core::ops::function::FnOnce::call_once::h81093b89b0516913
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_dry_dirty_until_tattered stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_dry_dirty_until_tattered' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eac086a - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_dirty_until_tattered::h22bb5c2337d7d7a7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:210:12
[INFO] [stdout]   21:     0x56170eac0827 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_dirty_until_tattered::{{closure}}::h5eb552022e3a2972
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:208:35
[INFO] [stdout]   22:     0x56170eacae46 - core::ops::function::FnOnce::call_once::h30964514a0a8fd08
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p1_switches::sm_1_two_switches_first_goes_off_second_was_on stdout ----
[INFO] [stdout] thread 'c1_state_machine::p1_switches::sm_1_two_switches_first_goes_off_second_was_on' panicked at src/c1_state_machine/p1_switches.rs:45:9:
[INFO] [stdout] not yet implemented: Exercise 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead867d - <blockchain_from_scratch::c1_state_machine::p1_switches::WeirdSwitchMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h39cf5547a42700c9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:45:3
[INFO] [stdout]   20:     0x56170ead93ff - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_two_switches_first_goes_off_second_was_on::hb5008d44ef794fda
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:75:3
[INFO] [stdout]   21:     0x56170ead93c7 - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_two_switches_first_goes_off_second_was_on::{{closure}}::hcec613a55456b83a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:70:52
[INFO] [stdout]   22:     0x56170eacb916 - core::ops::function::FnOnce::call_once::h79589b0c1505beef
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_dry_tattered_clothes stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_dry_tattered_clothes' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eac05a1 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_tattered_clothes::h439ae65ca3272447
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:186:12
[INFO] [stdout]   21:     0x56170eac0567 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_tattered_clothes::{{closure}}::h137fce9fd55e9f45
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:184:31
[INFO] [stdout]   22:     0x56170eacc7c6 - core::ops::function::FnOnce::call_once::he46f059625745095
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p1_switches::sm_1_two_switches_first_goes_off_second_was_off stdout ----
[INFO] [stdout] thread 'c1_state_machine::p1_switches::sm_1_two_switches_first_goes_off_second_was_off' panicked at src/c1_state_machine/p1_switches.rs:45:9:
[INFO] [stdout] not yet implemented: Exercise 2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead867d - <blockchain_from_scratch::c1_state_machine::p1_switches::WeirdSwitchMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h39cf5547a42700c9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:45:3
[INFO] [stdout]   20:     0x56170ead94cf - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_two_switches_first_goes_off_second_was_off::h8603d047d68317b3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:86:3
[INFO] [stdout]   21:     0x56170ead9497 - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_two_switches_first_goes_off_second_was_off::{{closure}}::h1cea4c0859cdd072
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:81:53
[INFO] [stdout]   22:     0x56170eacb246 - core::ops::function::FnOnce::call_once::h44e6beab1bf9bd01
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wash_clean_until_tattered stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wash_clean_until_tattered' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eac000a - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_clean_until_tattered::h138a6fac5aff1674
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:138:12
[INFO] [stdout]   21:     0x56170eabffc7 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_clean_until_tattered::{{closure}}::h92864981b7f440ab
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:136:36
[INFO] [stdout]   22:     0x56170eacb1c6 - core::ops::function::FnOnce::call_once::h401733ae7bc79490
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p3_atm::sm_3_enter_correct_pin stdout ----
[INFO] [stdout] thread 'c1_state_machine::p3_atm::sm_3_enter_correct_pin' panicked at src/c1_state_machine/p3_atm.rs:62:9:
[INFO] [stdout] not yet implemented: Exercise 4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead86cd - <blockchain_from_scratch::c1_state_machine::p3_atm::Atm as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hb090739cd7290ed2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:62:3
[INFO] [stdout]   20:     0x56170eadb127 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_enter_correct_pin::h6c65429dd9672743
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:182:12
[INFO] [stdout]   21:     0x56170eadaf27 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_enter_correct_pin::{{closure}}::h790618d43198cadc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:172:28
[INFO] [stdout]   22:     0x56170eacaa86 - core::ops::function::FnOnce::call_once::h216850844707d7fe
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_dry_clean_until_tattered stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_dry_clean_until_tattered' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eac068a - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_clean_until_tattered::hbe685d9f57ffdc3d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:194:12
[INFO] [stdout]   21:     0x56170eac0647 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_dry_clean_until_tattered::{{closure}}::hcee37ba3b8eb3aac
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:192:35
[INFO] [stdout]   22:     0x56170eacb786 - core::ops::function::FnOnce::call_once::h6c180c96f15f80a6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wash_clean_clothes stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wash_clean_clothes' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eabfc5a - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_clean_clothes::h92735754fe785030
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:106:12
[INFO] [stdout]   21:     0x56170eabfc17 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_clean_clothes::{{closure}}::h3c79f0d0b1d2c385
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:104:29
[INFO] [stdout]   22:     0x56170eacca46 - core::ops::function::FnOnce::call_once::hf199662d7ed8b8db
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p3_atm::sm_3_enter_wrong_pin stdout ----
[INFO] [stdout] thread 'c1_state_machine::p3_atm::sm_3_enter_wrong_pin' panicked at src/c1_state_machine/p3_atm.rs:62:9:
[INFO] [stdout] not yet implemented: Exercise 4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead86cd - <blockchain_from_scratch::c1_state_machine::p3_atm::Atm as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hb090739cd7290ed2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:62:3
[INFO] [stdout]   20:     0x56170eadad37 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_enter_wrong_pin::heb85e9e9eb4f2bf4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:164:12
[INFO] [stdout]   21:     0x56170eadab37 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_enter_wrong_pin::{{closure}}::h75ee4f4ee08951c8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:154:26
[INFO] [stdout]   22:     0x56170eaca736 - core::ops::function::FnOnce::call_once::h0771b4f1eeb10a48
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p3_atm::sm_3_press_key_before_card_swipe stdout ----
[INFO] [stdout] thread 'c1_state_machine::p3_atm::sm_3_press_key_before_card_swipe' panicked at src/c1_state_machine/p3_atm.rs:62:9:
[INFO] [stdout] not yet implemented: Exercise 4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead86cd - <blockchain_from_scratch::c1_state_machine::p3_atm::Atm as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hb090739cd7290ed2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:62:3
[INFO] [stdout]   20:     0x56170eada361 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_press_key_before_card_swipe::h4c777812c6a6a7bb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:115:12
[INFO] [stdout]   21:     0x56170eada2e7 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_press_key_before_card_swipe::{{closure}}::h427ed6b0d8359bdd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:112:38
[INFO] [stdout]   22:     0x56170eacc846 - core::ops::function::FnOnce::call_once::hec21b77792e24896
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p3_atm::sm_3_enter_single_digit_of_withdraw_amount stdout ----
[INFO] [stdout] thread 'c1_state_machine::p3_atm::sm_3_enter_single_digit_of_withdraw_amount' panicked at src/c1_state_machine/p3_atm.rs:62:9:
[INFO] [stdout] not yet implemented: Exercise 4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead86cd - <blockchain_from_scratch::c1_state_machine::p3_atm::Atm as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hb090739cd7290ed2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:62:3
[INFO] [stdout]   20:     0x56170eadb3a6 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_enter_single_digit_of_withdraw_amount::h40b034ee318d6b65
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:199:12
[INFO] [stdout]   21:     0x56170eadb317 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_enter_single_digit_of_withdraw_amount::{{closure}}::hc6a6bb5d0acacf97
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:193:48
[INFO] [stdout]   22:     0x56170eacb046 - core::ops::function::FnOnce::call_once::h3938f2ff74405550
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wash_tattered_clothes stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wash_tattered_clothes' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eabff21 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_tattered_clothes::h4dfc3da78ba767a5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:130:12
[INFO] [stdout]   21:     0x56170eabfee7 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_tattered_clothes::{{closure}}::he6ed8856eead8161
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:128:32
[INFO] [stdout]   22:     0x56170eacb746 - core::ops::function::FnOnce::call_once::h6a1c5e839592e35f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p1_switches::sm_1_light_switch_toggles_off stdout ----
[INFO] [stdout] thread 'c1_state_machine::p1_switches::sm_1_light_switch_toggles_off' panicked at src/c1_state_machine/p1_switches.rs:18:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead862d - <blockchain_from_scratch::c1_state_machine::p1_switches::LightSwitch as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h581884ad17f03936
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:18:3
[INFO] [stdout]   20:     0x56170ead9244 - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_light_switch_toggles_off::hdfb9a62f8d5abc8c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:51:11
[INFO] [stdout]   21:     0x56170ead9217 - blockchain_from_scratch::c1_state_machine::p1_switches::sm_1_light_switch_toggles_off::{{closure}}::hf4e4ba69cbaf4efa
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p1_switches.rs:50:35
[INFO] [stdout]   22:     0x56170eacacc6 - core::ops::function::FnOnce::call_once::h287a13b459718f77
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p3_atm::sm_3_swipe_card_again_part_way_through stdout ----
[INFO] [stdout] thread 'c1_state_machine::p3_atm::sm_3_swipe_card_again_part_way_through' panicked at src/c1_state_machine/p3_atm.rs:62:9:
[INFO] [stdout] not yet implemented: Exercise 4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead86cd - <blockchain_from_scratch::c1_state_machine::p3_atm::Atm as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hb090739cd7290ed2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:62:3
[INFO] [stdout]   20:     0x56170ead9ddc - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_swipe_card_again_part_way_through::ha381c4bf0a41dcd5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:87:12
[INFO] [stdout]   21:     0x56170ead9d47 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_swipe_card_again_part_way_through::{{closure}}::h9ca2dd73d3bd81fb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:81:44
[INFO] [stdout]   22:     0x56170eacae86 - core::ops::function::FnOnce::call_once::h326a3e17d5b4204f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wear_clean_until_tattered stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wear_clean_until_tattered' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eabf98a - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wear_clean_until_tattered::h251e8a0d68a749f9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:82:12
[INFO] [stdout]   21:     0x56170eabf947 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wear_clean_until_tattered::{{closure}}::hcfdce518591ca0a7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:80:36
[INFO] [stdout]   22:     0x56170eacbc46 - core::ops::function::FnOnce::call_once::h8ed8e2a969cb2f7e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p3_atm::sm_3_try_to_withdraw_too_much stdout ----
[INFO] [stdout] thread 'c1_state_machine::p3_atm::sm_3_try_to_withdraw_too_much' panicked at src/c1_state_machine/p3_atm.rs:62:9:
[INFO] [stdout] not yet implemented: Exercise 4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead86cd - <blockchain_from_scratch::c1_state_machine::p3_atm::Atm as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hb090739cd7290ed2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:62:3
[INFO] [stdout]   20:     0x56170eadb9b6 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_try_to_withdraw_too_much::ha827212687cecad1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:230:12
[INFO] [stdout]   21:     0x56170eadb8e7 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_try_to_withdraw_too_much::{{closure}}::h999587671e0a203c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:224:35
[INFO] [stdout]   22:     0x56170eacc166 - core::ops::function::FnOnce::call_once::hb30bc0f248477144
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wash_wet_until_tattered stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wash_wet_until_tattered' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eac00fa - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_wet_until_tattered::h772038242d60cd46
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:146:12
[INFO] [stdout]   21:     0x56170eac00b7 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_wet_until_tattered::{{closure}}::h8b6c95f255f9b8b9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:144:34
[INFO] [stdout]   22:     0x56170eacb686 - core::ops::function::FnOnce::call_once::h66ce866c715e4367
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wear_dirty_clothes stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wear_dirty_clothes' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eabf6ca - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wear_dirty_clothes::h7e578298f9c66f89
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:58:12
[INFO] [stdout]   21:     0x56170eabf687 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wear_dirty_clothes::{{closure}}::h0943321a0bfe86c5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:56:29
[INFO] [stdout]   22:     0x56170eacb9d6 - core::ops::function::FnOnce::call_once::h7e522080a8fa5116
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wear_wet_until_tattered stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wear_wet_until_tattered' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eabfa7a - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wear_wet_until_tattered::h0f406f6a332998c4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:90:12
[INFO] [stdout]   21:     0x56170eabfa37 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wear_wet_until_tattered::{{closure}}::h5d963d9aa66229ec
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:88:34
[INFO] [stdout]   22:     0x56170eacc606 - core::ops::function::FnOnce::call_once::hdc045baebdc24088
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wear_wet_clothes stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wear_wet_clothes' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eabf7ba - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wear_wet_clothes::h4ba1611370eb8177
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:66:12
[INFO] [stdout]   21:     0x56170eabf777 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wear_wet_clothes::{{closure}}::h7d0ac88e12ef6c7b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:64:27
[INFO] [stdout]   22:     0x56170eacb186 - core::ops::function::FnOnce::call_once::h3e937752ce138d9a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p4_accounted_currency::sm_4_empty_burn stdout ----
[INFO] [stdout] thread 'c1_state_machine::p4_accounted_currency::sm_4_empty_burn' panicked at src/c1_state_machine/p4_accounted_currency.rs:44:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee8d - <blockchain_from_scratch::c1_state_machine::p4_accounted_currency::AccountedCurrency as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h53345599e3d9a798
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:44:3
[INFO] [stdout]   20:     0x56170eac1b89 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_empty_burn::h6d82254f2a09917f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:147:12
[INFO] [stdout]   21:     0x56170eac1b17 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_empty_burn::{{closure}}::h6a4c73812fe44920
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:145:21
[INFO] [stdout]   22:     0x56170eacc746 - core::ops::function::FnOnce::call_once::he2b01ff5962c2092
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wash_dirty_until_tattered stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wash_dirty_until_tattered' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eac01ea - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_dirty_until_tattered::hbd969633aa3aaadf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:154:12
[INFO] [stdout]   21:     0x56170eac01a7 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_dirty_until_tattered::{{closure}}::he1a2352195b9ff5a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:152:36
[INFO] [stdout]   22:     0x56170eacb3c6 - core::ops::function::FnOnce::call_once::h530f9df2fe1583db
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wash_wet_clothes stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wash_wet_clothes' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eabfe3a - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_wet_clothes::h3814da2ed3f8a4aa
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:122:12
[INFO] [stdout]   21:     0x56170eabfdf7 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_wet_clothes::{{closure}}::hb0deb7b68b3e83c4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:120:27
[INFO] [stdout]   22:     0x56170eaca6f6 - core::ops::function::FnOnce::call_once::h0373626fb5b62282
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p4_accounted_currency::sm_4_burner_does_not_exist stdout ----
[INFO] [stdout] thread 'c1_state_machine::p4_accounted_currency::sm_4_burner_does_not_exist' panicked at src/c1_state_machine/p4_accounted_currency.rs:44:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee8d - <blockchain_from_scratch::c1_state_machine::p4_accounted_currency::AccountedCurrency as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h53345599e3d9a798
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:44:3
[INFO] [stdout]   20:     0x56170eac1db9 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_burner_does_not_exist::h1bde90151cdfd84f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:159:12
[INFO] [stdout]   21:     0x56170eac1d47 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_burner_does_not_exist::{{closure}}::h4f25d5d72c4a9f1b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:157:32
[INFO] [stdout]   22:     0x56170eacb606 - core::ops::function::FnOnce::call_once::h63f377fac6f595cd
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p4_accounted_currency::sm_4_burn_more_than_balance stdout ----
[INFO] [stdout] thread 'c1_state_machine::p4_accounted_currency::sm_4_burn_more_than_balance' panicked at src/c1_state_machine/p4_accounted_currency.rs:44:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee8d - <blockchain_from_scratch::c1_state_machine::p4_accounted_currency::AccountedCurrency as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h53345599e3d9a798
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:44:3
[INFO] [stdout]   20:     0x56170eac1942 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_burn_more_than_balance::h0df793894a5e6243
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:135:13
[INFO] [stdout]   21:     0x56170eac1887 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_burn_more_than_balance::{{closure}}::h199dd51d52a757a8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:133:33
[INFO] [stdout]   22:     0x56170eacbee6 - core::ops::function::FnOnce::call_once::h9d0f807337377532
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p3_atm::sm_3_simple_swipe_card stdout ----
[INFO] [stdout] thread 'c1_state_machine::p3_atm::sm_3_simple_swipe_card' panicked at src/c1_state_machine/p3_atm.rs:62:9:
[INFO] [stdout] not yet implemented: Exercise 4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead86cd - <blockchain_from_scratch::c1_state_machine::p3_atm::Atm as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hb090739cd7290ed2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:62:3
[INFO] [stdout]   20:     0x56170ead9b61 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_simple_swipe_card::h5558db8abf9a69bf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:70:12
[INFO] [stdout]   21:     0x56170ead9ae7 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_simple_swipe_card::{{closure}}::h79a620e45df48220
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:67:28
[INFO] [stdout]   22:     0x56170eacbb46 - core::ops::function::FnOnce::call_once::h87fa2be061c00376
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p4_accounted_currency::sm_4_non_registered_burner stdout ----
[INFO] [stdout] thread 'c1_state_machine::p4_accounted_currency::sm_4_non_registered_burner' panicked at src/c1_state_machine/p4_accounted_currency.rs:44:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee8d - <blockchain_from_scratch::c1_state_machine::p4_accounted_currency::AccountedCurrency as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h53345599e3d9a798
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:44:3
[INFO] [stdout]   20:     0x56170eac16c9 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_non_registered_burner::ha4c0f7771e3e07dd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:123:12
[INFO] [stdout]   21:     0x56170eac1657 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_non_registered_burner::{{closure}}::h3d14f9d1855108c3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:121:32
[INFO] [stdout]   22:     0x56170eaccb46 - core::ops::function::FnOnce::call_once::hf743a053b562b2aa
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p4_accounted_currency::sm_4_send_to_same_user stdout ----
[INFO] [stdout] thread 'c1_state_machine::p4_accounted_currency::sm_4_send_to_same_user' panicked at src/c1_state_machine/p4_accounted_currency.rs:44:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee8d - <blockchain_from_scratch::c1_state_machine::p4_accounted_currency::AccountedCurrency as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h53345599e3d9a798
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:44:3
[INFO] [stdout]   20:     0x56170eac258c - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_send_to_same_user::hb2b2ba54832cdd1c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:192:12
[INFO] [stdout]   21:     0x56170eac24d7 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_send_to_same_user::{{closure}}::h51dfd4d2a88598e4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:190:28
[INFO] [stdout]   22:     0x56170eacabc6 - core::ops::function::FnOnce::call_once::h239f126817f32aea
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p4_accounted_currency::sm_4_sender_not_registered stdout ----
[INFO] [stdout] thread 'c1_state_machine::p4_accounted_currency::sm_4_sender_not_registered' panicked at src/c1_state_machine/p4_accounted_currency.rs:44:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee8d - <blockchain_from_scratch::c1_state_machine::p4_accounted_currency::AccountedCurrency as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h53345599e3d9a798
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:44:3
[INFO] [stdout]   20:     0x56170eac2b0c - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_sender_not_registered::hd31a1d7db9b82c90
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:216:12
[INFO] [stdout]   21:     0x56170eac2a57 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_sender_not_registered::{{closure}}::h0e8e90255b354cb9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:214:32
[INFO] [stdout]   22:     0x56170eacb706 - core::ops::function::FnOnce::call_once::h69b809f2dbfe61a7
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p4_accounted_currency::sm_4_mint_increases_balance stdout ----
[INFO] [stdout] thread 'c1_state_machine::p4_accounted_currency::sm_4_mint_increases_balance' panicked at src/c1_state_machine/p4_accounted_currency.rs:44:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee8d - <blockchain_from_scratch::c1_state_machine::p4_accounted_currency::AccountedCurrency as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h53345599e3d9a798
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:44:3
[INFO] [stdout]   20:     0x56170eac0e19 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_mint_increases_balance::h96cb34f244545a1f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:75:12
[INFO] [stdout]   21:     0x56170eac0da7 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_mint_increases_balance::{{closure}}::h7fec8aaac7a38b7f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:73:33
[INFO] [stdout]   22:     0x56170eacb7c6 - core::ops::function::FnOnce::call_once::h6d8f07ffc2b1c979
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wash_dirty_clothes stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wash_dirty_clothes' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eabfd4a - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_dirty_clothes::h44039da3154b5322
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:114:12
[INFO] [stdout]   21:     0x56170eabfd07 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wash_dirty_clothes::{{closure}}::hbc74288d343991ea
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:112:29
[INFO] [stdout]   22:     0x56170eacb2c6 - core::ops::function::FnOnce::call_once::h4bba07be3852f28a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p2_laundry_machine::sm_2_wear_dirty_until_tattered stdout ----
[INFO] [stdout] thread 'c1_state_machine::p2_laundry_machine::sm_2_wear_dirty_until_tattered' panicked at src/c1_state_machine/p2_laundry_machine.rs:43:9:
[INFO] [stdout] not yet implemented: Exercise 3
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee3d - <blockchain_from_scratch::c1_state_machine::p2_laundry_machine::ClothesMachine as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hab8b79b1901ecbc6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:43:3
[INFO] [stdout]   20:     0x56170eabfb6a - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wear_dirty_until_tattered::hba5309ac29b3ef1a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:98:12
[INFO] [stdout]   21:     0x56170eabfb27 - blockchain_from_scratch::c1_state_machine::p2_laundry_machine::sm_2_wear_dirty_until_tattered::{{closure}}::h8eb153cd70f43e89
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p2_laundry_machine.rs:96:36
[INFO] [stdout]   22:     0x56170eaca946 - core::ops::function::FnOnce::call_once::h16892029464a71f8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p4_accounted_currency::sm_4_simple_burn stdout ----
[INFO] [stdout] thread 'c1_state_machine::p4_accounted_currency::sm_4_simple_burn' panicked at src/c1_state_machine/p4_accounted_currency.rs:44:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee8d - <blockchain_from_scratch::c1_state_machine::p4_accounted_currency::AccountedCurrency as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h53345599e3d9a798
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:44:3
[INFO] [stdout]   20:     0x56170eac1209 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_simple_burn::hc61b33dde4b885d9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:99:12
[INFO] [stdout]   21:     0x56170eac1197 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_simple_burn::{{closure}}::hf64f4dd1c34fa918
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:97:22
[INFO] [stdout]   22:     0x56170eacbbc6 - core::ops::function::FnOnce::call_once::h8ab6d6a14401dd98
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p4_accounted_currency::sm_4_receiver_not_registered stdout ----
[INFO] [stdout] thread 'c1_state_machine::p4_accounted_currency::sm_4_receiver_not_registered' panicked at src/c1_state_machine/p4_accounted_currency.rs:44:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee8d - <blockchain_from_scratch::c1_state_machine::p4_accounted_currency::AccountedCurrency as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h53345599e3d9a798
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:44:3
[INFO] [stdout]   20:     0x56170eac2dd2 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_receiver_not_registered::h6e317707e6e8808c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:232:12
[INFO] [stdout]   21:     0x56170eac2d17 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_receiver_not_registered::{{closure}}::he54c9c8632ad90e0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:230:34
[INFO] [stdout]   22:     0x56170eacc0e6 - core::ops::function::FnOnce::call_once::hb04f61b52a512949
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p5_digital_cash::sm_5_empty_receive_fails stdout ----
[INFO] [stdout] thread 'c1_state_machine::p5_digital_cash::sm_5_empty_receive_fails' panicked at src/c1_state_machine/p5_digital_cash.rs:91:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead911d - <blockchain_from_scratch::c1_state_machine::p5_digital_cash::DigitalCashSystem as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::ha08f9fcb715c26c6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p5_digital_cash.rs:91:3
[INFO] [stdout]   20:     0x56170eadccf2 - blockchain_from_scratch::c1_state_machine::p5_digital_cash::sm_5_empty_receive_fails::h83f667097a085689
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p5_digital_cash.rs:141:12
[INFO] [stdout]   21:     0x56170eadcb27 - blockchain_from_scratch::c1_state_machine::p5_digital_cash::sm_5_empty_receive_fails::{{closure}}::heb39c591869cb183
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p5_digital_cash.rs:139:30
[INFO] [stdout]   22:     0x56170eacc0a6 - core::ops::function::FnOnce::call_once::habceb624433e785b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p5_digital_cash::sm_5_empty_spend_fails stdout ----
[INFO] [stdout] thread 'c1_state_machine::p5_digital_cash::sm_5_empty_spend_fails' panicked at src/c1_state_machine/p5_digital_cash.rs:91:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead911d - <blockchain_from_scratch::c1_state_machine::p5_digital_cash::DigitalCashSystem as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::ha08f9fcb715c26c6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p5_digital_cash.rs:91:3
[INFO] [stdout]   20:     0x56170eadc93f - blockchain_from_scratch::c1_state_machine::p5_digital_cash::sm_5_empty_spend_fails::h673eeb42b800c456
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p5_digital_cash.rs:127:12
[INFO] [stdout]   21:     0x56170eadc777 - blockchain_from_scratch::c1_state_machine::p5_digital_cash::sm_5_empty_spend_fails::{{closure}}::hfe26b4c54f7e3f4f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p5_digital_cash.rs:125:28
[INFO] [stdout]   22:     0x56170eaccbc6 - core::ops::function::FnOnce::call_once::hfb846ac901b92580
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p4_accounted_currency::sm_4_transfer stdout ----
[INFO] [stdout] thread 'c1_state_machine::p4_accounted_currency::sm_4_transfer' panicked at src/c1_state_machine/p4_accounted_currency.rs:44:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee8d - <blockchain_from_scratch::c1_state_machine::p4_accounted_currency::AccountedCurrency as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h53345599e3d9a798
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:44:3
[INFO] [stdout]   20:     0x56170eac336c - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_transfer::hd7c06b5a0290b1f1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:260:12
[INFO] [stdout]   21:     0x56170eac32b7 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_transfer::{{closure}}::h919a9f2e00950ca7
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:258:19
[INFO] [stdout]   22:     0x56170eacc806 - core::ops::function::FnOnce::call_once::hea5a5ebc86312308
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p5_digital_cash::sm_5_mint_new_cash stdout ----
[INFO] [stdout] thread 'c1_state_machine::p5_digital_cash::sm_5_mint_new_cash' panicked at src/c1_state_machine/p5_digital_cash.rs:91:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead911d - <blockchain_from_scratch::c1_state_machine::p5_digital_cash::DigitalCashSystem as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::ha08f9fcb715c26c6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p5_digital_cash.rs:91:3
[INFO] [stdout]   20:     0x56170eadc10c - blockchain_from_scratch::c1_state_machine::p5_digital_cash::sm_5_mint_new_cash::h332b393896d884a4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p5_digital_cash.rs:98:12
[INFO] [stdout]   21:     0x56170eadc0c7 - blockchain_from_scratch::c1_state_machine::p5_digital_cash::sm_5_mint_new_cash::{{closure}}::h6c7f947799efb0e5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p5_digital_cash.rs:96:24
[INFO] [stdout]   22:     0x56170eacbcc6 - core::ops::function::FnOnce::call_once::h8f475933be7b4518
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p5_digital_cash::sm_5_spending_and_receiving_same_bill_fails stdout ----
[INFO] [stdout] thread 'c1_state_machine::p5_digital_cash::sm_5_spending_and_receiving_same_bill_fails' panicked at src/c1_state_machine/p5_digital_cash.rs:91:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead911d - <blockchain_from_scratch::c1_state_machine::p5_digital_cash::DigitalCashSystem as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::ha08f9fcb715c26c6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p5_digital_cash.rs:91:3
[INFO] [stdout]   20:     0x56170eadd997 - blockchain_from_scratch::c1_state_machine::p5_digital_cash::sm_5_spending_and_receiving_same_bill_fails::hcf7df061d8c1575e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p5_digital_cash.rs:184:12
[INFO] [stdout]   21:     0x56170eadd737 - blockchain_from_scratch::c1_state_machine::p5_digital_cash::sm_5_spending_and_receiving_same_bill_fails::{{closure}}::h6a1dc25edb1078ee
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p5_digital_cash.rs:182:49
[INFO] [stdout]   22:     0x56170eaccc56 - core::ops::function::FnOnce::call_once::hfe656b13d972a63f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p3_atm::sm_3_withdraw_acceptable_amount stdout ----
[INFO] [stdout] thread 'c1_state_machine::p3_atm::sm_3_withdraw_acceptable_amount' panicked at src/c1_state_machine/p3_atm.rs:62:9:
[INFO] [stdout] not yet implemented: Exercise 4
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170ead86cd - <blockchain_from_scratch::c1_state_machine::p3_atm::Atm as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::hb090739cd7290ed2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:62:3
[INFO] [stdout]   20:     0x56170eadbc62 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_withdraw_acceptable_amount::h72999afdef5af8c0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:244:12
[INFO] [stdout]   21:     0x56170eadbba7 - blockchain_from_scratch::c1_state_machine::p3_atm::sm_3_withdraw_acceptable_amount::{{closure}}::hb45f09189bb334bd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p3_atm.rs:238:37
[INFO] [stdout]   22:     0x56170eacc2c6 - core::ops::function::FnOnce::call_once::hba3504fef8b8b576
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p4_accounted_currency::sm_4_burn_no_existential_deposit_left stdout ----
[INFO] [stdout] thread 'c1_state_machine::p4_accounted_currency::sm_4_burn_no_existential_deposit_left' panicked at src/c1_state_machine/p4_accounted_currency.rs:44:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:652:13
[INFO] [stdout]   16:     0x56170eb42e56 - std::sys_common::backtrace::__rust_end_short_backtrace::h8f5a11b92972236f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x56170eb444c4 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:648:5
[INFO] [stdout]   18:     0x56170eaae875 - core::panicking::panic_fmt::h4f7dd4ba7fa8b3c9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x56170eabee8d - <blockchain_from_scratch::c1_state_machine::p4_accounted_currency::AccountedCurrency as blockchain_from_scratch::c1_state_machine::StateMachine>::next_state::h53345599e3d9a798
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:44:3
[INFO] [stdout]   20:     0x56170eac1482 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_burn_no_existential_deposit_left::h538513f948360888
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:111:12
[INFO] [stdout]   21:     0x56170eac13c7 - blockchain_from_scratch::c1_state_machine::p4_accounted_currency::sm_4_burn_no_existential_deposit_left::{{closure}}::h86d4fa154eaea9eb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/c1_state_machine/p4_accounted_currency.rs:109:43
[INFO] [stdout]   22:     0x56170eacc026 - core::ops::function::FnOnce::call_once::ha3650c45718babac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x56170eb1988f - core::ops::function::FnOnce::call_once::h263d60e66e97ae21
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56170eb1988f - test::__rust_begin_short_backtrace::hfd27401b46e2c35b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:620:18
[INFO] [stdout]   25:     0x56170eb18400 - test::run_test_in_process::{{closure}}::h6f15adc4862466a2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:60
[INFO] [stdout]   26:     0x56170eb18400 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haaf085868eec590b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   27:     0x56170eb18400 - std::panicking::try::do_call::he863b9ffdd9dccd8
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   28:     0x56170eb18400 - std::panicking::try::h00518ddc92157d69
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   29:     0x56170eb18400 - std::panic::catch_unwind::ha54d881a3136a844
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   30:     0x56170eb18400 - test::run_test_in_process::he6969e4cdcd00ab9
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:643:27
[INFO] [stdout]   31:     0x56170eb18400 - test::run_test::{{closure}}::ha7bd2350e4208460
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:566:43
[INFO] [stdout]   32:     0x56170eae0793 - test::run_test::{{closure}}::h7e4f6d8c61dc1fc5
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:594:41
[INFO] [stdout]   33:     0x56170eae0793 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7971b3168cdfe030
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   34:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h940fea02fa91722e
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:528:17
[INFO] [stdout]   35:     0x56170eae542f - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc9108612b0b55d6f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   36:     0x56170eae542f - std::panicking::try::do_call::h088487cc7181ed41
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:555:40
[INFO] [stdout]   37:     0x56170eae542f - std::panicking::try::hbe658ba86d10aeac
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:519:19
[INFO] [stdout]   38:     0x56170eae542f - std::panic::catch_unwind::hbcfe75becdd3312a
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panic.rs:142:14
[INFO] [stdout]   39:     0x56170eae542f - std::thread::Builder::spawn_unchecked_::{{closure}}::h5da9b0997b04a0b6
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/thread/mod.rs:527:30
[INFO] [stdout]   40:     0x56170eae542f - core::ops::function::FnOnce::call_once{{vtable.shim}}::h282e25baa8bce548
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b00d7973698e306
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   42:     0x56170eb48cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha210a4482bc8347c
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2016:9
[INFO] [stdout]   43:     0x56170eb48cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2e04f672130bcc99
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   44:     0x7feadc665ac3 - <unknown>
[INFO] [stdout]   45:     0x7feadc6f6bf4 - __clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- c1_state_machine::p5_digital_cash::sm_5_serial_number_already_seen_fails stdout ----
[INFO] [stdout] thread 'c1_state_machine::p5_digital_cash::sm_5_serial_number_already_seen_fails' panicked at src/c1_state_machine/p5_digital_cash.rs:91:9:
[INFO] [stdout] not yet implemented: Exercise 1
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56170eb42976 - std::backtrace_rs::backtrace::libunwind::trace::h5c10df0b519d962f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x56170eb42976 - std::backtrace_rs::backtrace::trace_unsynchronized::h56122ec150da225d
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56170eb42976 - std::sys_common::backtrace::_print_fmt::h8e5f02953967e039
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x56170eb42976 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h736f584a9f3f7d78
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x56170eb6a57c - core::fmt::rt::Argument::fmt::h0eca9e37bebd875b
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x56170eb6a57c - core::fmt::write::h57172937379ae112
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x56170eb4019f - std::io::Write::write_fmt::h48e0063b56f825c3
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x56170eb42724 - std::sys_common::backtrace::_print::ha0fb9ef3018dd67f
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x56170eb42724 - std::sys_common::backtrace::print::h97bc00c4f471ee58
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x56170eb4441b - std::panicking::default_hook::{{closure}}::had669b8c5eb766ef
[INFO] [stdout]   10:     0x56170eb440ed - std::panicking::default_hook::hee79edbbfe503541
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x56170eb14087 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbce7bcf7a5291663
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   12:     0x56170eb14087 - test::test_main::{{closure}}::hbf7bf4b112234627
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/test/src/lib.rs:137:21
[INFO] [stdout]   13:     0x56170eb44a50 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h283d0ebbebe64c72
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/alloc/src/boxed.rs:2030:9
[INFO] [stdout]   14:     0x56170eb44a50 - std::panicking::rust_panic_with_hook::ha824647abef1aff2
[INFO] [stdout]                                at /rustc/393ef12c970fbc7f294cd96c35cb76f9591bc1d6/library/std/src/panicking.rs:786:13
[INFO] [stdout]   15:     0x56170eb44759 - std::panicking::begin_panic_handler::{{closure}}::h34c7493359eae8d6
[WARN] too many lines in the log, truncating it