[INFO] fetching crate monacoin 0.23.0...
[INFO] testing monacoin-0.23.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate monacoin 0.23.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate monacoin 0.23.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate monacoin 0.23.0
[INFO] finished tweaking crates.io crate monacoin 0.23.0
[INFO] tweaked toml for crates.io crate monacoin 0.23.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4479b276ac6622692e2aff89232316c1fdf40eaba8b475a657baf2bcf3d0c94f
[INFO] running `Command { std: "docker" "start" "-a" "4479b276ac6622692e2aff89232316c1fdf40eaba8b475a657baf2bcf3d0c94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4479b276ac6622692e2aff89232316c1fdf40eaba8b475a657baf2bcf3d0c94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4479b276ac6622692e2aff89232316c1fdf40eaba8b475a657baf2bcf3d0c94f", kill_on_drop: false }`
[INFO] [stdout] 4479b276ac6622692e2aff89232316c1fdf40eaba8b475a657baf2bcf3d0c94f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2a28e790689ac6fe9408f575418fdc0a1e6b7423281551ef1a0aaa49dccf5a52
[INFO] running `Command { std: "docker" "start" "-a" "2a28e790689ac6fe9408f575418fdc0a1e6b7423281551ef1a0aaa49dccf5a52", kill_on_drop: false }`
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling cc v1.0.41
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling bech32 v0.7.3
[INFO] [stderr]    Compiling bitcoin_hashes v0.7.6
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling crypto-mac v0.7.0
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling cipher v0.2.5
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling threefish-cipher v0.4.0
[INFO] [stderr]    Compiling scrypt v0.2.0
[INFO] [stderr]    Compiling blake-hash v0.4.0
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling groestl v0.9.0
[INFO] [stderr]    Compiling skein-hash v0.3.1
[INFO] [stderr]    Compiling lyra2 v0.2.4
[INFO] [stderr]    Compiling secp256k1-sys v0.1.2
[INFO] [stderr]    Compiling secp256k1 v0.17.2
[INFO] [stderr]    Compiling monacoin v0.23.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/network/mod.rs:50:89
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Error::SocketMutexPoisoned | Error::SocketNotConnectedToPeer => f.write_str(error::Error::description(self)),
[INFO] [stdout]    |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/blockdata/script.rs:108:21
[INFO] [stdout]     |
[INFO] [stdout] 108 |         f.write_str(error::Error::description(self))
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/mod.rs:80:79
[INFO] [stdout]    |
[INFO] [stdout] 80 |             Error::BlockBadProofOfWork | Error::BlockBadTarget => f.write_str(error::Error::description(self)),
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/util/amount.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let desc = ::std::error::Error::description(self);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/util/bip32.rs:396:36
[INFO] [stdout]     |
[INFO] [stdout] 396 |             Error::Ecdsa(ref e) => error::Error::description(e),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:56:64
[INFO] [stdout]    |
[INFO] [stdout] 56 |             Error::InvalidKey(ref rkey) => write!(f, "{}: {}", error::Error::description(self), rkey),
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:57:66
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Error::DuplicateKey(ref rkey) => write!(f, "{}: {}", error::Error::description(self), rkey),
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:58:119
[INFO] [stdout]    |
[INFO] [stdout] 58 | ...l: ref a } => write!(f, "{}: expected {}, actual {}", error::Error::description(self), e.txid(), a.txid()),
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:59:75
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Error::NonStandardSigHashType(ref sht) => write!(f, "{}: {}", error::Error::description(self), sht),
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:65:49
[INFO] [stdout]    |
[INFO] [stdout] 65 |             | Error::NoMorePairs => f.write_str(error::Error::description(self))
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/network/mod.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |             Error::Io(ref e) => e.description(),
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/mod.rs:96:39
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Error::Encode(ref e) => e.description(),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/mod.rs:97:40
[INFO] [stdout]    |
[INFO] [stdout] 97 |             Error::Network(ref e) => e.description(),
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale_factor`
[INFO] [stdout]    --> src/blockdata/transaction.rs:402:31
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn get_size_scaled(&self, scale_factor: usize) -> usize {
[INFO] [stdout]     |                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale_factor`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.60s
[INFO] running `Command { std: "docker" "inspect" "2a28e790689ac6fe9408f575418fdc0a1e6b7423281551ef1a0aaa49dccf5a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a28e790689ac6fe9408f575418fdc0a1e6b7423281551ef1a0aaa49dccf5a52", kill_on_drop: false }`
[INFO] [stdout] 2a28e790689ac6fe9408f575418fdc0a1e6b7423281551ef1a0aaa49dccf5a52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0069cf3eadd354443f667c8c2d0e10537bdbc113603fb9cfa4d92076199c51f0
[INFO] running `Command { std: "docker" "start" "-a" "0069cf3eadd354443f667c8c2d0e10537bdbc113603fb9cfa4d92076199c51f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling hex v0.3.2
[INFO] [stderr]    Compiling serde_test v1.0.127
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/network/mod.rs:50:89
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Error::SocketMutexPoisoned | Error::SocketNotConnectedToPeer => f.write_str(error::Error::description(self)),
[INFO] [stdout]    |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/blockdata/script.rs:108:21
[INFO] [stdout]     |
[INFO] [stdout] 108 |         f.write_str(error::Error::description(self))
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/mod.rs:80:79
[INFO] [stdout]    |
[INFO] [stdout] 80 |             Error::BlockBadProofOfWork | Error::BlockBadTarget => f.write_str(error::Error::description(self)),
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/util/amount.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let desc = ::std::error::Error::description(self);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/util/bip32.rs:396:36
[INFO] [stdout]     |
[INFO] [stdout] 396 |             Error::Ecdsa(ref e) => error::Error::description(e),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:56:64
[INFO] [stdout]    |
[INFO] [stdout] 56 |             Error::InvalidKey(ref rkey) => write!(f, "{}: {}", error::Error::description(self), rkey),
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:57:66
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Error::DuplicateKey(ref rkey) => write!(f, "{}: {}", error::Error::description(self), rkey),
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:58:119
[INFO] [stdout]    |
[INFO] [stdout] 58 | ...l: ref a } => write!(f, "{}: expected {}, actual {}", error::Error::description(self), e.txid(), a.txid()),
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:59:75
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Error::NonStandardSigHashType(ref sht) => write!(f, "{}: {}", error::Error::description(self), sht),
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:65:49
[INFO] [stdout]    |
[INFO] [stdout] 65 |             | Error::NoMorePairs => f.write_str(error::Error::description(self))
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/network/mod.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |             Error::Io(ref e) => e.description(),
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/mod.rs:96:39
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Error::Encode(ref e) => e.description(),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/mod.rs:97:40
[INFO] [stdout]    |
[INFO] [stdout] 97 |             Error::Network(ref e) => e.description(),
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale_factor`
[INFO] [stdout]    --> src/blockdata/transaction.rs:402:31
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn get_size_scaled(&self, scale_factor: usize) -> usize {
[INFO] [stdout]     |                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale_factor`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.98
[INFO] [stderr]    Compiling monacoin v0.23.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/network/mod.rs:50:89
[INFO] [stdout]    |
[INFO] [stdout] 50 |             Error::SocketMutexPoisoned | Error::SocketNotConnectedToPeer => f.write_str(error::Error::description(self)),
[INFO] [stdout]    |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/blockdata/script.rs:108:21
[INFO] [stdout]     |
[INFO] [stdout] 108 |         f.write_str(error::Error::description(self))
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/mod.rs:80:79
[INFO] [stdout]    |
[INFO] [stdout] 80 |             Error::BlockBadProofOfWork | Error::BlockBadTarget => f.write_str(error::Error::description(self)),
[INFO] [stdout]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/util/amount.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         let desc = ::std::error::Error::description(self);
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/util/bip32.rs:396:36
[INFO] [stdout]     |
[INFO] [stdout] 396 |             Error::Ecdsa(ref e) => error::Error::description(e),
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:56:64
[INFO] [stdout]    |
[INFO] [stdout] 56 |             Error::InvalidKey(ref rkey) => write!(f, "{}: {}", error::Error::description(self), rkey),
[INFO] [stdout]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:57:66
[INFO] [stdout]    |
[INFO] [stdout] 57 |             Error::DuplicateKey(ref rkey) => write!(f, "{}: {}", error::Error::description(self), rkey),
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:58:119
[INFO] [stdout]    |
[INFO] [stdout] 58 | ...l: ref a } => write!(f, "{}: expected {}, actual {}", error::Error::description(self), e.txid(), a.txid()),
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:59:75
[INFO] [stdout]    |
[INFO] [stdout] 59 |             Error::NonStandardSigHashType(ref sht) => write!(f, "{}: {}", error::Error::description(self), sht),
[INFO] [stdout]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/psbt/error.rs:65:49
[INFO] [stdout]    |
[INFO] [stdout] 65 |             | Error::NoMorePairs => f.write_str(error::Error::description(self))
[INFO] [stdout]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/network/mod.rs:65:35
[INFO] [stdout]    |
[INFO] [stdout] 65 |             Error::Io(ref e) => e.description(),
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/mod.rs:96:39
[INFO] [stdout]    |
[INFO] [stdout] 96 |             Error::Encode(ref e) => e.description(),
[INFO] [stdout]    |                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/util/mod.rs:97:40
[INFO] [stdout]    |
[INFO] [stdout] 97 |             Error::Network(ref e) => e.description(),
[INFO] [stdout]    |                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scale_factor`
[INFO] [stdout]    --> src/blockdata/transaction.rs:402:31
[INFO] [stdout]     |
[INFO] [stdout] 402 |     fn get_size_scaled(&self, scale_factor: usize) -> usize {
[INFO] [stdout]     |                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale_factor`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: taking a mutable reference to a `const` item
[INFO] [stdout]    --> src/network/address.rs:137:27
[INFO] [stdout]     |
[INFO] [stdout] 137 |                 services: ServiceFlags::NETWORK.add(ServiceFlags::WITNESS),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(const_item_mutation)]` on by default
[INFO] [stdout]     = note: each usage of a `const` item creates a new temporary
[INFO] [stdout]     = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stdout] note: mutable reference created due to call to this method
[INFO] [stdout]    --> src/network/constants.rs:143:5
[INFO] [stdout]     |
[INFO] [stdout] 143 |     pub fn add(&mut self, other: ServiceFlags) -> ServiceFlags {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: `const` item defined here
[INFO] [stdout]    --> src/network/constants.rs:113:5
[INFO] [stdout]     |
[INFO] [stdout] 113 |     pub const NETWORK: ServiceFlags = ServiceFlags(1 << 0);
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/consensus/encode.rs:814:25
[INFO] [stdout]     |
[INFO] [stdout] 814 |             x => panic!(x)
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 814 |             x => panic!("{}", x)
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 814 |             x => std::panic::panic_any(x)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/consensus/encode.rs:818:25
[INFO] [stdout]     |
[INFO] [stdout] 818 |             x => panic!(x)
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 818 |             x => panic!("{}", x)
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 818 |             x => std::panic::panic_any(x)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/consensus/encode.rs:822:25
[INFO] [stdout]     |
[INFO] [stdout] 822 |             x => panic!(x)
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 822 |             x => panic!("{}", x)
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 822 |             x => std::panic::panic_any(x)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/consensus/encode.rs:826:25
[INFO] [stdout]     |
[INFO] [stdout] 826 |             x => panic!(x)
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 826 |             x => panic!("{}", x)
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 826 |             x => std::panic::panic_any(x)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/consensus/encode.rs:830:25
[INFO] [stdout]     |
[INFO] [stdout] 830 |             x => panic!(x)
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 830 |             x => panic!("{}", x)
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 830 |             x => std::panic::panic_any(x)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/consensus/encode.rs:834:25
[INFO] [stdout]     |
[INFO] [stdout] 834 |             x => panic!(x)
[INFO] [stdout]     |                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout] help: add a "{}" format string to Display the message
[INFO] [stdout]     |
[INFO] [stdout] 834 |             x => panic!("{}", x)
[INFO] [stdout]     |                         ^^^^^
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 834 |             x => std::panic::panic_any(x)
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 23.06s
[INFO] running `Command { std: "docker" "inspect" "0069cf3eadd354443f667c8c2d0e10537bdbc113603fb9cfa4d92076199c51f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0069cf3eadd354443f667c8c2d0e10537bdbc113603fb9cfa4d92076199c51f0", kill_on_drop: false }`
[INFO] [stdout] 0069cf3eadd354443f667c8c2d0e10537bdbc113603fb9cfa4d92076199c51f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] adca255210cd8c8e005f7ad2344ac7538e63bcb4edc0f2c5d03f1d2ef9b1767d
[INFO] running `Command { std: "docker" "start" "-a" "adca255210cd8c8e005f7ad2344ac7538e63bcb4edc0f2c5d03f1d2ef9b1767d", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/network/mod.rs:50:89
[INFO] [stderr]    |
[INFO] [stderr] 50 |             Error::SocketMutexPoisoned | Error::SocketNotConnectedToPeer => f.write_str(error::Error::description(self)),
[INFO] [stderr]    |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/blockdata/script.rs:108:21
[INFO] [stderr]     |
[INFO] [stderr] 108 |         f.write_str(error::Error::description(self))
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/mod.rs:80:79
[INFO] [stderr]    |
[INFO] [stderr] 80 |             Error::BlockBadProofOfWork | Error::BlockBadTarget => f.write_str(error::Error::description(self)),
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/util/amount.rs:105:20
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let desc = ::std::error::Error::description(self);
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/util/bip32.rs:396:36
[INFO] [stderr]     |
[INFO] [stderr] 396 |             Error::Ecdsa(ref e) => error::Error::description(e),
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/psbt/error.rs:56:64
[INFO] [stderr]    |
[INFO] [stderr] 56 |             Error::InvalidKey(ref rkey) => write!(f, "{}: {}", error::Error::description(self), rkey),
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/psbt/error.rs:57:66
[INFO] [stderr]    |
[INFO] [stderr] 57 |             Error::DuplicateKey(ref rkey) => write!(f, "{}: {}", error::Error::description(self), rkey),
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/psbt/error.rs:58:119
[INFO] [stderr]    |
[INFO] [stderr] 58 | ...l: ref a } => write!(f, "{}: expected {}, actual {}", error::Error::description(self), e.txid(), a.txid()),
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/psbt/error.rs:59:75
[INFO] [stderr]    |
[INFO] [stderr] 59 |             Error::NonStandardSigHashType(ref sht) => write!(f, "{}: {}", error::Error::description(self), sht),
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/psbt/error.rs:65:49
[INFO] [stderr]    |
[INFO] [stderr] 65 |             | Error::NoMorePairs => f.write_str(error::Error::description(self))
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/network/mod.rs:65:35
[INFO] [stderr]    |
[INFO] [stderr] 65 |             Error::Io(ref e) => e.description(),
[INFO] [stderr]    |                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/mod.rs:96:39
[INFO] [stderr]    |
[INFO] [stderr] 96 |             Error::Encode(ref e) => e.description(),
[INFO] [stderr]    |                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/mod.rs:97:40
[INFO] [stderr]    |
[INFO] [stderr] 97 |             Error::Network(ref e) => e.description(),
[INFO] [stderr]    |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scale_factor`
[INFO] [stderr]    --> src/blockdata/transaction.rs:402:31
[INFO] [stderr]     |
[INFO] [stderr] 402 |     fn get_size_scaled(&self, scale_factor: usize) -> usize {
[INFO] [stderr]     |                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale_factor`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/network/mod.rs:50:89
[INFO] [stderr]    |
[INFO] [stderr] 50 |             Error::SocketMutexPoisoned | Error::SocketNotConnectedToPeer => f.write_str(error::Error::description(self)),
[INFO] [stderr]    |                                                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/blockdata/script.rs:108:21
[INFO] [stderr]     |
[INFO] [stderr] 108 |         f.write_str(error::Error::description(self))
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/mod.rs:80:79
[INFO] [stderr]    |
[INFO] [stderr] 80 |             Error::BlockBadProofOfWork | Error::BlockBadTarget => f.write_str(error::Error::description(self)),
[INFO] [stderr]    |                                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/util/amount.rs:105:20
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let desc = ::std::error::Error::description(self);
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/util/bip32.rs:396:36
[INFO] [stderr]     |
[INFO] [stderr] 396 |             Error::Ecdsa(ref e) => error::Error::description(e),
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] running 141 tests
[INFO] [stderr]   --> src/util/psbt/error.rs:56:64
[INFO] [stderr]    |
[INFO] [stderr] 56 |             Error::InvalidKey(ref rkey) => write!(f, "{}: {}", error::Error::description(self), rkey),
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/psbt/error.rs:57:66
[INFO] [stderr]    |
[INFO] [stderr] 57 |             Error::DuplicateKey(ref rkey) => write!(f, "{}: {}", error::Error::description(self), rkey),
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/psbt/error.rs:58:119
[INFO] [stderr]    |
[INFO] [stderr] 58 | ...l: ref a } => write!(f, "{}: expected {}, actual {}", error::Error::description(self), e.txid(), a.txid()),
[INFO] [stderr]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/psbt/error.rs:59:75
[INFO] [stderr]    |
[INFO] [stderr] 59 |             Error::NonStandardSigHashType(ref sht) => write!(f, "{}: {}", error::Error::description(self), sht),
[INFO] [stderr]    |                                                                           ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/psbt/error.rs:65:49
[INFO] [stderr]    |
[INFO] [stderr] 65 |             | Error::NoMorePairs => f.write_str(error::Error::description(self))
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/network/mod.rs:65:35
[INFO] [stderr]    |
[INFO] [stderr] 65 |             Error::Io(ref e) => e.description(),
[INFO] [stderr]    |                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/mod.rs:96:39
[INFO] [stderr]    |
[INFO] [stderr] 96 |             Error::Encode(ref e) => e.description(),
[INFO] [stderr]    |                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/util/mod.rs:97:40
[INFO] [stderr]    |
[INFO] [stderr] 97 |             Error::Network(ref e) => e.description(),
[INFO] [stderr]    |                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scale_factor`
[INFO] [stderr]    --> src/blockdata/transaction.rs:402:31
[INFO] [stderr]     |
[INFO] [stderr] 402 |     fn get_size_scaled(&self, scale_factor: usize) -> usize {
[INFO] [stderr]     |                               ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scale_factor`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: taking a mutable reference to a `const` item
[INFO] [stderr]    --> src/network/address.rs:137:27
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 services: ServiceFlags::NETWORK.add(ServiceFlags::WITNESS),
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(const_item_mutation)]` on by default
[INFO] [stderr]     = note: each usage of a `const` item creates a new temporary
[INFO] [stderr]     = note: the mutable reference will refer to this temporary, not the original `const` item
[INFO] [stderr] note: mutable reference created due to call to this method
[INFO] [stderr]    --> src/network/constants.rs:143:5
[INFO] [stderr]     |
[INFO] [stderr] 143 |     pub fn add(&mut self, other: ServiceFlags) -> ServiceFlags {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] note: `const` item defined here
[INFO] [stderr]    --> src/network/constants.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     pub const NETWORK: ServiceFlags = ServiceFlags(1 << 0);
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/consensus/encode.rs:814:25
[INFO] [stderr]     |
[INFO] [stderr] 814 |             x => panic!(x)
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 814 |             x => panic!("{}", x)
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 814 |             x => std::panic::panic_any(x)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/consensus/encode.rs:818:25
[INFO] [stderr]     |
[INFO] [stderr] 818 |             x => panic!(x)
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 818 |             x => panic!("{}", x)
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 818 |             x => std::panic::panic_any(x)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/consensus/encode.rs:822:25
[INFO] [stderr]     |
[INFO] [stderr] 822 |             x => panic!(x)
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 822 |             x => panic!("{}", x)
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 822 |             x => std::panic::panic_any(x)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/consensus/encode.rs:826:25
[INFO] [stderr]     |
[INFO] [stderr] 826 |             x => panic!(x)
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 826 |             x => panic!("{}", x)
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 826 |             x => std::panic::panic_any(x)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/consensus/encode.rs:830:25
[INFO] [stderr]     |
[INFO] [stderr] 830 |             x => panic!(x)
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 830 |             x => panic!("{}", x)
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 830 |             x => std::panic::panic_any(x)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/consensus/encode.rs:834:25
[INFO] [stderr]     |
[INFO] [stderr] 834 |             x => panic!(x)
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this is no longer accepted in Rust 2021
[INFO] [stderr] help: add a "{}" format string to Display the message
[INFO] [stderr]     |
[INFO] [stderr] 834 |             x => panic!("{}", x)
[INFO] [stderr]     |                         ^^^^^
[INFO] [stderr] help: or use std::panic::panic_any instead
[INFO] [stderr]     |
[INFO] [stderr] 834 |             x => std::panic::panic_any(x)
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/monacoin-6cb0cd1ffaae2edc)
[INFO] [stdout] test blockdata::block::tests::compact_roundrtip_test ... ok
[INFO] [stdout] test blockdata::script::test::op_return_test ... ok
[INFO] [stdout] test blockdata::constants::test::testnet_genesis_full_block ... ok
[INFO] [stdout] test blockdata::constants::test::bitcoin_genesis_first_transaction ... ok
[INFO] [stdout] test blockdata::constants::test::bitcoin_genesis_full_block ... ok
[INFO] [stdout] test blockdata::block::tests::block_test ... ok
[INFO] [stdout] test blockdata::script::test::provably_unspendable_test ... ok
[INFO] [stdout] test blockdata::script::test::p2sh_p2wsh_conversion ... ok
[INFO] [stdout] test blockdata::script::test::script_builder ... ok
[INFO] [stdout] test blockdata::script::test::script_builder_verify ... ok
[INFO] [stdout] test blockdata::script::test::script_ord ... ok
[INFO] [stdout] test blockdata::script::test::script ... ok
[INFO] [stdout] test blockdata::script::test::script_p2sh_p2p2k_template ... ok
[INFO] [stdout] test blockdata::script::test::script_serialize ... ok
[INFO] [stdout] test blockdata::script::test::scriptint_round_trip ... ok
[INFO] [stdout] test blockdata::script::test::test_iterator ... ok
[INFO] [stdout] test blockdata::script::test::script_p2pk ... ok
[INFO] [stdout] test blockdata::script::test::script_asm ... ok
[INFO] [stdout] test blockdata::transaction::tests::test_is_coinbase ... ok
[INFO] [stdout] test blockdata::block::tests::segwit_block_test ... ok
[INFO] [stdout] test blockdata::transaction::tests::tx_no_input_deserialization ... ok
[INFO] [stdout] test blockdata::transaction::tests::test_outpoint ... ok
[INFO] [stdout] test blockdata::transaction::tests::test_segwit_transaction ... ok
[INFO] [stdout] test blockdata::transaction::tests::test_txin ... ok
[INFO] [stdout] test consensus::encode::tests::serialize_strbuf_test ... ok
[INFO] [stdout] test network::constants::tests::serialize_test ... ok
[INFO] [stdout] test consensus::encode::tests::deserialize_int_test ... ok
[INFO] [stdout] test network::constants::tests::service_flags_test ... ok
[INFO] [stdout] test network::constants::tests::string_test ... ok
[INFO] [stdout] test blockdata::transaction::tests::test_ntxid ... ok
[INFO] [stdout] test network::message::test::deserialize_commandstring_test ... ok
[INFO] [stdout] test consensus::encode::tests::serialize_vector_test ... ok
[INFO] [stdout] test network::address::test::debug_format_test ... ok
[INFO] [stdout] test network::address::test::deserialize_address_test ... ok
[INFO] [stdout] test consensus::encode::tests::deserialize_vec_test ... ok
[INFO] [stdout] test blockdata::transaction::tests::test_nonsegwit_transaction ... ok
[INFO] [stdout] test blockdata::transaction::tests::test_txin_default ... ok
[INFO] [stdout] test consensus::encode::tests::deserialize_nonminimal_vec ... ok
[INFO] [stdout] test network::message::test::serialize_commandstring_test ... ok
[INFO] [stdout] test network::address::test::test_socket_addr ... ok
[INFO] [stdout] test consensus::encode::tests::deserialize_strbuf_test ... ok
[INFO] [stdout] test network::address::test::onion_test ... ok
[INFO] [stdout] test consensus::encode::tests::serialize_varint_test ... ok
[INFO] [stdout] test network::address::test::serialize_address_test ... ok
[INFO] [stdout] test network::message::test::deserialize_partial_message_test ... ok
[INFO] [stdout] test consensus::encode::tests::serialize_checkeddata_test ... ok
[INFO] [stdout] test consensus::encode::tests::serialize_int_test ... ok
[INFO] [stdout] test network::message::test::serialize_getaddr_test ... ok
[INFO] [stdout] test network::message::test::serialize_verack_test ... ok
[INFO] [stdout] test network::message_blockdata::tests::getheaders_message_test ... ok
[INFO] [stdout] test network::message_network::tests::version_message_test ... ok
[INFO] [stdout] test network::message_blockdata::tests::getblocks_message_test ... ok
[INFO] [stdout] test network::message::test::serialize_ping_test ... ok
[INFO] [stdout] test consensus::encode::tests::deserialize_checkeddata_test ... ok
[INFO] [stdout] test network::stream_reader::test::read_doublemsgs_test ... ok
[INFO] [stdout] test blockdata::transaction::tests::test_txid ... ok
[INFO] [stdout] test util::address::tests::test_p2sh_address_58 ... ok
[INFO] [stdout] test network::stream_reader::test::read_singlemsg_test ... ok
[INFO] [stdout] test network::message::test::serialize_mempool_test ... ok
[INFO] [stdout] test util::address::tests::test_p2pkh_from_key ... ok
[INFO] [stdout] test util::address::tests::test_bip173_vectors ... ok
[INFO] [stdout] test util::amount::tests::to_string ... ok
[INFO] [stdout] test util::amount::tests::from_str ... ok
[INFO] [stdout] test util::amount::tests::floating_point ... ok
[INFO] [stdout] test util::amount::tests::parsing ... ok
[INFO] [stdout] test network::message::test::deserialize_getaddr_test ... ok
[INFO] [stdout] test network::message::test::deserialize_version_test ... ok
[INFO] [stdout] test util::bip143::tests::bip143_p2wpkh ... ok
[INFO] [stdout] test util::address::tests::test_p2pkh_address_58 ... ok
[INFO] [stdout] test util::address::tests::test_p2wpkh ... ok
[INFO] [stdout] test util::address::tests::test_p2wsh ... ok
[INFO] [stdout] test util::amount::tests::checked_arithmetic ... ok
[INFO] [stdout] test util::base58::tests::test_base58_encode ... ok
[INFO] [stdout] test util::address::tests::test_p2shwsh ... ok
[INFO] [stdout] test util::base58::tests::test_base58_roundtrip ... ok
[INFO] [stdout] test util::amount::tests::to_string_with_denomination_from_str_roundtrip ... ok
[INFO] [stdout] test util::base58::tests::test_base58_decode ... ok
[INFO] [stdout] test util::address::tests::test_p2shwpkh ... ok
[INFO] [stdout] test util::address::tests::test_non_existent_segwit_version ... ok
[INFO] [stdout] test util::bip143::tests::bip143_p2wpkh_nested_in_p2sh ... ok
[INFO] [stdout] test util::bip143::tests::bip143_p2wsh_nested_in_p2sh ... ok
[INFO] [stdout] test util::bip143::tests::bip143_sighash_flags ... ok
[INFO] [stdout] test util::bip32::tests::test_increment ... ok
[INFO] [stdout] test util::contracthash::tests::script ... ok
[INFO] [stdout] test util::bip158::test::test_bit_stream ... ok
[INFO] [stdout] test blockdata::transaction::tests::test_sighash ... ok
[INFO] [stdout] test util::bip158::test::test_filter ... ok
[INFO] [stdout] test util::endian::tests::endian_chunk_test ... ok
[INFO] [stdout] test util::address::tests::test_p2sh_parse ... ok
[INFO] [stdout] test util::bip158::test::test_blockfilters ... ok
[INFO] [stdout] test util::bip32::tests::test_derivation_path_conversion_index ... ok
[INFO] [stdout] test util::endian::tests::endianness_test ... ok
[INFO] [stdout] test util::bip32::tests::test_parse_derivation_path ... ok
[INFO] [stdout] test util::merkleblock::tests::merkleblock_serialization ... ok
[INFO] [stdout] test util::merkleblock::tests::pmt_malleability ... ok
[INFO] [stdout] test util::psbt::tests::bip_vectors::valid_vector_3 ... ok
[INFO] [stdout] test util::psbt::tests::bip_vectors::invalid_vector_5 ... ok
[INFO] [stdout] test util::psbt::tests::serialize_then_deserialize_global ... ok
[INFO] [stdout] test util::psbt::tests::bip_vectors::valid_vector_6 ... ok
[INFO] [stdout] test util::contracthash::tests::bad_key_number ... ok
[INFO] [stdout] test util::misc::tests::test_script_codesep_remove ... ok
[INFO] [stdout] test util::merkleblock::tests::merkleblock_construct_from_txids_not_found ... ok
[INFO] [stdout] test util::misc::tests::test_signed_msg_hash ... ok
[INFO] [stdout] test util::misc::tests::test_script_find_and_remove ... ok
[INFO] [stdout] test util::psbt::tests::bip_vectors::invalid_vector_2 ... ok
[INFO] [stdout] test util::psbt::tests::bip_vectors::invalid_vector_1 ... ok
[INFO] [stdout] test util::psbt::tests::bip_vectors::invalid_vector_4 ... ok
[INFO] [stdout] test util::psbt::tests::bip_vectors::invalid_vector_3 ... ok
[INFO] [stdout] test util::merkleblock::tests::merkleblock_construct_from_txids_found ... ok
[INFO] [stdout] test util::psbt::tests::trivial_psbt ... ok
[INFO] [stdout] test util::uint::tests::multiplication_test ... ok
[INFO] [stdout] test util::uint::tests::mul_u32_test ... ok
[INFO] [stdout] test util::uint::tests::uint256_arithmetic_test ... ok
[INFO] [stdout] test util::psbt::tests::serialize_then_deserialize_psbtkvpair ... ok
[INFO] [stdout] test util::uint::tests::uint256_bits_test ... ok
[INFO] [stdout] test util::uint::tests::uint256_bitslice_test ... ok
[INFO] [stdout] test network::stream_reader::test::parse_multipartmsg_test ... ok
[INFO] [stdout] test network::message::test::full_round_ser_der_raw_network_message_test ... ok
[INFO] [stdout] test util::psbt::tests::bip_vectors::valid_vector_1 ... ok
[INFO] [stdout] test util::psbt::tests::bip_vectors::valid_vector_5 ... ok
[INFO] [stdout] test util::psbt::tests::bip_vectors::valid_vector_2 ... ok
[INFO] [stdout] test util::psbt::tests::deserialize_and_serialize_psbt_with_two_partial_sigs ... ok
[INFO] [stdout] test util::uint::tests::uint256_display_test ... ok
[INFO] [stdout] test util::uint::tests::uint256_comp_test ... ok
[INFO] [stdout] test util::contracthash::tests::tweak_fixed_vector ... ok
[INFO] [stdout] test util::bip32::tests::test_vector_3 ... ok
[INFO] [stdout] test util::uint::tests::uint256_serialize_test ... ok
[INFO] [stdout] test util::uint::tests::uint256_extreme_bitshift_test ... ok
[INFO] [stdout] test util::psbt::tests::bip_vectors::valid_vector_4 ... ok
[INFO] [stdout] test blockdata::opcodes::tests::str_roundtrip ... ok
[INFO] [stdout] test network::stream_reader::test::read_block_from_file_test ... ok
[INFO] [stdout] test util::contracthash::tests::sanity ... ok
[INFO] [stdout] test util::contracthash::tests::tweak_secret ... ok
[INFO] [stdout] test util::amount::tests::add_sub_mul_div ... ok
[INFO] [stdout] test util::psbt::tests::serialize_then_deserialize_output ... ok
[INFO] [stdout] test util::bip32::tests::test_vector_2 ... ok
[INFO] [stdout] test util::key::tests::test_key_derivation ... ok
[INFO] [stdout] test util::bip32::tests::test_vector_1 ... ok
[INFO] [stdout] test network::stream_reader::test::read_multipartmsg_test ... ok
[INFO] [stdout] test network::stream_reader::test::read_sequencemsg_test ... ok
[INFO] [stderr]    Doc-tests monacoin
[INFO] [stdout] test util::merkleblock::tests::pmt_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 141 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/util/merkleblock.rs - util::merkleblock::MerkleBlock::from_header_txids (line 451) ... ok
[INFO] [stdout] test src/network/constants.rs - network::constants::Network::from_magic (line 65) ... ok
[INFO] [stdout] test src/network/constants.rs - network::constants::Network::magic (line 86) ... ok
[INFO] [stdout] test src/util/merkleblock.rs - util::merkleblock::PartialMerkleTree::from_txids (line 135) ... ok
[INFO] [stdout] test src/network/constants.rs - network::constants (line 30) ... ok
[INFO] [stdout] test src/blockdata/transaction.rs - blockdata::transaction::OutPoint::is_null (line 76) ... ok
[INFO] [stdout] test src/util/merkleblock.rs - util::merkleblock::MerkleBlock::from_block (line 409) ... ok
[INFO] [stdout] test src/util/merkleblock.rs - util::merkleblock (line 27) ... ok
[INFO] [stdout] test src/util/address.rs - util::address (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "adca255210cd8c8e005f7ad2344ac7538e63bcb4edc0f2c5d03f1d2ef9b1767d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adca255210cd8c8e005f7ad2344ac7538e63bcb4edc0f2c5d03f1d2ef9b1767d", kill_on_drop: false }`
[INFO] [stdout] adca255210cd8c8e005f7ad2344ac7538e63bcb4edc0f2c5d03f1d2ef9b1767d
