[INFO] cloning repository https://github.com/cozmoe0/verifivote
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cozmoe0/verifivote" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcozmoe0%2Fverifivote", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcozmoe0%2Fverifivote'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4941a8eb172422ae9d9a1f094c993d5b8eb3d207
[INFO] testing cozmoe0/verifivote/4941a8eb172422ae9d9a1f094c993d5b8eb3d207 against 1.98.0-beta.1 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcozmoe0%2Fverifivote" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cozmoe0/verifivote
[INFO] finished tweaking git repo https://github.com/cozmoe0/verifivote
[INFO] tweaked toml for git repo https://github.com/cozmoe0/verifivote written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cozmoe0/verifivote on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cozmoe0/verifivote 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5
[INFO] running `Command { std: "docker" "start" "8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling ed25519 v2.2.3
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling ed25519-dalek v2.2.0
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling verifivote v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.74s
[INFO] running `Command { std: "docker" "inspect" "8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling verifivote v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/verifivote-9e327343158ceedf)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test ballot::tests::test_ballot_creation ... ok
[INFO] [stdout] test block::tests::test_genesis_block ... ok
[INFO] [stdout] test blockchain::tests::test_blockchain_creation ... ok
[INFO] [stdout] test blockchain::tests::test_cannot_mine_without_votes ... ok
[INFO] [stdout] test ballot::tests::test_ballot_hash ... ok
[INFO] [stdout] test ballot::tests::test_ballot_serialization ... ok
[INFO] [stdout] test ballot::tests::test_ballot_signing ... ok
[INFO] [stdout] test crypto::tests::test_hash_calculation ... ok
[INFO] [stdout] test crypto::tests::test_hash_different_data ... ok
[INFO] [stdout] test crypto::tests::test_keypair_generation ... ok
[INFO] [stdout] test crypto::tests::test_public_key_hex ... ok
[INFO] [stdout] test ballot::tests::test_ballot_verification_fails_with_wrong_key ... ok
[INFO] [stdout] test block::tests::test_block_serialization ... ok
[INFO] [stdout] test crypto::tests::test_sign_and_verify ... ok
[INFO] [stdout] test block::tests::test_verify_votes ... ok
[INFO] [stdout] test crypto::tests::test_verify_wrong_message ... ok
[INFO] [stdout] test blockchain::tests::test_has_voter_voted ... ok
[INFO] [stdout] test vote::tests::test_is_from_voter ... ok
[INFO] [stdout] test vote::tests::test_vote_invalid_question ... ok
[INFO] [stdout] test vote::tests::test_vote_hash ... ok
[INFO] [stdout] test vote::tests::test_vote_invalid_choice ... ok
[INFO] [stdout] test block::tests::test_block_hash_changes_with_data ... ok
[INFO] [stdout] test block::tests::test_mining ... ok
[INFO] [stdout] test blockchain::tests::test_add_vote ... ok
[INFO] [stdout] test wallet::tests::test_wallet_creation ... ok
[INFO] [stdout] test vote::tests::test_vote_missing_answer ... ok
[INFO] [stdout] test wallet::tests::test_reject_invalid_ballot ... ok
[INFO] [stdout] test wallet::tests::test_issue_ballot ... ok
[INFO] [stdout] test vote::tests::test_vote_creation ... ok
[INFO] [stdout] test vote::tests::test_vote_serialization ... ok
[INFO] [stdout] test wallet::tests::test_cannot_issue_multiple_ballots ... ok
[INFO] [stdout] test wallet::tests::test_wallet_info_conversion ... ok
[INFO] [stdout] test wallet::tests::test_get_ballot ... ok
[INFO] [stdout] test blockchain::tests::test_chain_validation ... ok
[INFO] [stdout] test block::tests::test_block_creation ... ok
[INFO] [stdout] test block::tests::test_proof_of_work_verification ... ok
[INFO] [stdout] test block::tests::test_vote_count ... ok
[INFO] [stdout] test blockchain::tests::test_total_votes ... ok
[INFO] [stdout] test blockchain::tests::test_prevent_double_voting ... ok
[INFO] [stdout] test blockchain::tests::test_mine_pending_votes ... ok
[INFO] [stdout] test blockchain::tests::test_tally_results ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/verifivote-7aa659b37e2f1ce9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests verifivote
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/block.rs - block::Block::verify_votes (line 186) - compile ... ok
[INFO] [stdout] test src/blockchain.rs - blockchain::Blockchain::add_vote (line 144) - compile ... ok
[INFO] [stdout] test src/blockchain.rs - blockchain::Blockchain::has_voter_voted (line 387) - compile ... ok
[INFO] [stdout] test src/blockchain.rs - blockchain::Blockchain::mine_pending_votes (line 206) - compile ... ok
[INFO] [stdout] test src/blockchain.rs - blockchain::Blockchain::get_all_votes (line 438) ... ok
[INFO] [stdout] test src/blockchain.rs - blockchain::Blockchain::is_chain_valid (line 319) ... ok
[INFO] [stdout] test src/ballot.rs - ballot::Ballot::new (line 50) ... ok
[INFO] [stdout] test src/block.rs - block::Block::mine (line 285) ... ok
[INFO] [stdout] test src/block.rs - block::Block::calculate_hash (line 140) ... ok
[INFO] [stdout] test src/block.rs - block::Block::genesis (line 100) ... ok
[INFO] [stdout] test src/ballot.rs - ballot::Ballot::calculate_hash (line 183) ... ok
[INFO] [stdout] test src/block.rs - block::Block::vote_count (line 244) ... ok
[INFO] [stdout] test src/blockchain.rs - blockchain::Blockchain::new (line 59) ... ok
[INFO] [stdout] test src/block.rs - block::Block::new (line 57) ... ok
[INFO] [stdout] test src/blockchain.rs - blockchain::Blockchain::total_votes (line 414) ... ok
[INFO] [stdout] test src/blockchain.rs - blockchain::Blockchain::latest_block (line 96) ... ok
[INFO] [stdout] test src/blockchain.rs - blockchain::Blockchain::length (line 513) ... ok
[INFO] [stdout] test src/crypto.rs - crypto::calculate_hash (line 303) ... ok
[INFO] [stdout] test src/crypto.rs - crypto::KeyPair::generate (line 31) ... ok
[INFO] [stdout] test src/blockchain.rs - blockchain::Blockchain::tally_results (line 469) - compile ... ok
[INFO] [stdout] test src/wallet.rs - wallet::Wallet::new (line 45) ... ok
[INFO] [stdout] test src/wallet.rs - wallet::Wallet::public_key (line 137) ... ok
[INFO] [stdout] test src/ballot.rs - ballot::Ballot::verify_supervisor_signature (line 156) ... ok
[INFO] [stdout] test src/crypto.rs - crypto::PublicKey::verify (line 156) ... ok
[INFO] [stdout] test src/crypto.rs - crypto::KeyPair::sign (line 65) ... ok
[INFO] [stdout] test src/vote.rs - vote::Vote::verify_signature (line 253) ... ok
[INFO] [stdout] test src/ballot.rs - ballot::Ballot::sign (line 128) ... ok
[INFO] [stdout] test src/wallet.rs - wallet::Wallet::issue_ballot (line 92) ... ok
[INFO] [stdout] test src/vote.rs - vote::Vote::calculate_hash (line 300) ... ok
[INFO] [stdout] test src/wallet.rs - wallet::Wallet::get_ballot (line 191) ... ok
[INFO] [stdout] test src/wallet.rs - wallet::Wallet::has_ballot (line 159) ... ok
[INFO] [stdout] test src/vote.rs - vote::Vote::is_from_voter (line 351) ... ok
[INFO] [stdout] test src/vote.rs - vote::Vote::new (line 82) ... ok
[INFO] [stdout] test src/block.rs - block::Block::verify_proof_of_work (line 335) ... FAILED
[INFO] [stdout] test src/block.rs - block::Block::is_hash_valid (line 221) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/block.rs - block::Block::verify_proof_of_work (line 335) stdout ----
[INFO] [stdout] Test executable failed (exit status: 101).
[INFO] [stdout] 
[INFO] [stdout] stderr:
[INFO] [stdout] 
[INFO] [stdout] thread 'main' (975) panicked at /tmp/rustdoctestqIqfoP/doctest_bundle_2024.rs:155:1:
[INFO] [stdout] assertion failed: !block.verify_proof_of_work(3)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x616d43f0b621 - std[73adb7dc35730857]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x616d43f0b621 - std[73adb7dc35730857]::backtrace_rs::backtrace::trace_unsynchronized::<std[73adb7dc35730857]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x616d43f0b621 - std[73adb7dc35730857]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x616d43f0b621 - <<std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6883ba1bc0fe4ed1]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x616d43f1f51a - <core[6883ba1bc0fe4ed1]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x616d43f1f51a - core[6883ba1bc0fe4ed1]::fmt::write
[INFO] [stdout]    6:     0x616d43f1089c - std[73adb7dc35730857]::io::default_write_fmt::<std[73adb7dc35730857]::sys::stdio::unix::Stderr>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x616d43f1089c - <std[73adb7dc35730857]::sys::stdio::unix::Stderr as std[73adb7dc35730857]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x616d43ee99f6 - <std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x616d43ee99f6 - std[73adb7dc35730857]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x616d43f036f1 - std[73adb7dc35730857]::panicking::default_hook
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:319:9
[INFO] [stdout]   11:     0x616d43f038ab - std[73adb7dc35730857]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:815:13
[INFO] [stdout]   12:     0x616d43ee9ad4 - std[73adb7dc35730857]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:681:13
[INFO] [stdout]   13:     0x616d43ee1359 - std[73adb7dc35730857]::sys::backtrace::__rust_end_short_backtrace::<std[73adb7dc35730857]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   14:     0x616d43eea81d - __rustc[a7b7b02e776dd976]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:679:5
[INFO] [stdout]   15:     0x616d43f1fcec - core[6883ba1bc0fe4ed1]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:80:14
[INFO] [stdout]   16:     0x616d43f1fcb2 - core[6883ba1bc0fe4ed1]::panicking::panic
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:150:5
[INFO] [stdout]   17:     0x616d43e0fbb3 - doctest_bundle_2024[130154b110180581]::__doctest_9::main
[INFO] [stdout]   18:     0x616d43e0fbe6 - doctest_bundle_2024[130154b110180581]::__doctest_9::__main_fn
[INFO] [stdout]   19:     0x616d43e08651 - doctest_runner_2024[c69d95b6c667cc9c]::__doctest_9::TEST::{closure#0}
[INFO] [stdout]   20:     0x616d43e0d196 - <doctest_runner_2024[c69d95b6c667cc9c]::__doctest_9::TEST::{closure#0} as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   21:     0x616d43e09f2a - doctest_runner_2024[c69d95b6c667cc9c]::main
[INFO] [stdout]   22:     0x616d43e0ceb3 - <fn() -> std[73adb7dc35730857]::process::ExitCode as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   23:     0x616d43e07af6 - std[73adb7dc35730857]::sys::backtrace::__rust_begin_short_backtrace::<fn() -> std[73adb7dc35730857]::process::ExitCode, std[73adb7dc35730857]::process::ExitCode>
[INFO] [stdout]   24:     0x616d43e08009 - std[73adb7dc35730857]::rt::lang_start::<std[73adb7dc35730857]::process::ExitCode>::{closure#0}
[INFO] [stdout]   25:     0x616d43f025b7 - <&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:287:21
[INFO] [stdout]   26:     0x616d43f025b7 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stdout]   27:     0x616d43f025b7 - std[73adb7dc35730857]::panicking::catch_unwind::<i32, &dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x616d43f025b7 - std[73adb7dc35730857]::panic::catch_unwind::<&dyn core[6883ba1bc0fe4ed1]::ops::function::Fn<(), Output = i32> + core[6883ba1bc0fe4ed1]::panic::unwind_safe::RefUnwindSafe + core[6883ba1bc0fe4ed1]::marker::Sync, i32>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x616d43f025b7 - std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:175:24
[INFO] [stdout]   30:     0x616d43f025b7 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stdout]   31:     0x616d43f025b7 - std[73adb7dc35730857]::panicking::catch_unwind::<isize, std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x616d43f025b7 - std[73adb7dc35730857]::panic::catch_unwind::<std[73adb7dc35730857]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x616d43f025b7 - std[73adb7dc35730857]::rt::lang_start_internal
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/rt.rs:171:5
[INFO] [stdout]   34:     0x616d43e07a31 - std[73adb7dc35730857]::rt::lang_start::<std[73adb7dc35730857]::process::ExitCode>
[INFO] [stdout]   35:     0x616d43e0d915 - main
[INFO] [stdout]   36:     0x79c478f5b1ca - <unknown>
[INFO] [stdout]   37:     0x79c478f5b28b - __libc_start_main
[INFO] [stdout]   38:     0x616d43e05f55 - _start
[INFO] [stdout]   39:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/block.rs - block::Block::verify_proof_of_work (line 335)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 35 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.75s; merged doctests compilation took 0.58s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5", kill_on_drop: false }`
[INFO] [stdout] 8727f5601447108ea311ffee09989f985415b6a3dd1bfe53d7e25899dd49e4a5
