[INFO] cloning repository https://github.com/paritytech/parity-bitcoin
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/paritytech/parity-bitcoin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparitytech%2Fparity-bitcoin", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparitytech%2Fparity-bitcoin'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bf58a0d80ec196b99c9cf46b623b0a779af020f2
[INFO] testing paritytech/parity-bitcoin against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparitytech%2Fparity-bitcoin" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paritytech/parity-bitcoin on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/paritytech/parity-bitcoin
[INFO] finished tweaking git repo https://github.com/paritytech/parity-bitcoin
[INFO] tweaked toml for git repo https://github.com/paritytech/parity-bitcoin written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/paritytech/parity-bitcoin 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/ethcore/rust-rocksdb`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/ethcore/rust-secp256k1`
[INFO] [stderr]     Updating git repository `https://github.com/paritytech/app-dirs-rs`
[INFO] [stderr]     Updating git repository `https://github.com/ethcore/jsonrpc.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parking_lot_core v0.2.6
[INFO] [stderr]   Downloaded skeptic v0.4.0
[INFO] [stderr]   Downloaded elastic-array v0.6.0
[INFO] [stderr]   Downloaded display_derive v0.0.0
[INFO] [stderr]   Downloaded local-encoding v0.2.0
[INFO] [stderr]   Downloaded globset v0.1.4
[INFO] [stderr]   Downloaded bigint v1.0.5
[INFO] [stderr]   Downloaded pulldown-cmark v0.0.3
[INFO] [stderr]   Downloaded siphasher v0.1.3
[INFO] [stderr]   Downloaded heapsize v0.4.1
[INFO] [stderr]   Downloaded serde_json v1.0.6
[INFO] [stderr]   Downloaded hyper v0.11.7
[INFO] [stderr]   Downloaded csv v1.0.0
[INFO] [stderr]   Downloaded rustc-hex v2.0.0
[INFO] [stderr]   Downloaded murmur3 v0.4.0
[INFO] [stderr]   Downloaded ns-dns-tokio v0.3.1
[INFO] [stderr]   Downloaded abstract-ns v0.3.4
[INFO] [stderr]   Downloaded rustc_version v0.2.1
[INFO] [stderr]   Downloaded domain v0.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77cc271be5134e5606cab8393662ec0914bcf11d7eb3c5bf5eedda2da27f734d
[INFO] running `Command { std: "docker" "start" "-a" "77cc271be5134e5606cab8393662ec0914bcf11d7eb3c5bf5eedda2da27f734d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77cc271be5134e5606cab8393662ec0914bcf11d7eb3c5bf5eedda2da27f734d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77cc271be5134e5606cab8393662ec0914bcf11d7eb3c5bf5eedda2da27f734d", kill_on_drop: false }`
[INFO] [stdout] 77cc271be5134e5606cab8393662ec0914bcf11d7eb3c5bf5eedda2da27f734d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b97cb08ba5b5c6a6ad398d1d792a4dcc807f8deaebd664096f8cc163f6187fd
[INFO] running `Command { std: "docker" "start" "-a" "9b97cb08ba5b5c6a6ad398d1d792a4dcc807f8deaebd664096f8cc163f6187fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling arrayvec v0.4.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling heapsize v0.3.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.7.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling semver v0.6.0
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling heapsize v0.4.1
[INFO] [stderr]    Compiling rustc_version v0.2.1
[INFO] [stderr]    Compiling futures v0.1.17
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling bigint v1.0.5
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]    Compiling rustc-hex v2.0.0
[INFO] [stderr]    Compiling siphasher v0.1.3
[INFO] [stderr]    Compiling iovec v0.1.1
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling serialization_derive v0.1.0 (/opt/rustwide/workdir/serialization_derive)
[INFO] [stderr]    Compiling smallvec v0.4.5
[INFO] [stderr]    Compiling lazycell v0.5.1
[INFO] [stderr]    Compiling stable_deref_trait v1.0.0
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling primitives v0.1.0 (/opt/rustwide/workdir/primitives)
[INFO] [stderr]    Compiling parking_lot_core v0.2.6
[INFO] [stderr]    Compiling serialization v0.1.0 (/opt/rustwide/workdir/serialization)
[INFO] [stderr]    Compiling tokio-io v0.1.4
[INFO] [stderr]    Compiling mio v0.6.11
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling serde v1.0.21
[INFO] [stderr]    Compiling slab v0.4.0
[INFO] [stderr]    Compiling getopts v0.2.17
[INFO] [stderr]    Compiling scoped-tls v0.1.0
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling pulldown-cmark v0.0.3
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling cc v1.0.3
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling tokio-core v0.1.10
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling skeptic v0.4.0
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling local-encoding v0.2.0
[INFO] [stderr]    Compiling rocksdb-sys v0.3.0 (https://github.com/ethcore/rust-rocksdb#4364caec)
[INFO] [stderr]    Compiling serde_derive_internals v0.17.0
[INFO] [stderr]    Compiling eth-secp256k1 v0.5.7 (https://github.com/ethcore/rust-secp256k1#6370d63a)
[INFO] [stderr]    Compiling synstructure v0.6.1
[INFO] [stderr]    Compiling regex-syntax v0.4.1
[INFO] [stderr]    Compiling version_check v0.1.3
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling linked-hash-map v0.4.2
[INFO] [stderr]    Compiling display_derive v0.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.21
[INFO] [stderr]    Compiling lru-cache v0.1.1
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling unicase v2.1.0
[INFO] [stderr]    Compiling elastic-array v0.6.0
[INFO] [stderr]    Compiling serde_json v1.0.6
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling base58 v0.1.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.7
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling quick-error v1.2.1
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling abstract-ns v0.3.4
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling bitcrypto v0.1.0 (/opt/rustwide/workdir/crypto)
[INFO] [stderr]    Compiling chain v0.1.0 (/opt/rustwide/workdir/chain)
[INFO] [stderr]    Compiling keys v0.1.0 (/opt/rustwide/workdir/keys)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> chain/src/constants.rs:14:46
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const SEQUENCE_LOCKTIME_TYPE_FLAG: u32 = (1 << 22);
[INFO] [stdout]    |                                              ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 - pub const SEQUENCE_LOCKTIME_TYPE_FLAG: u32 = (1 << 22);
[INFO] [stdout] 14 + pub const SEQUENCE_LOCKTIME_TYPE_FLAG: u32 = 1 << 22;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling network v0.1.0 (/opt/rustwide/workdir/network)
[INFO] [stderr]    Compiling storage v0.1.0 (/opt/rustwide/workdir/storage)
[INFO] [stderr]    Compiling script v0.1.0 (/opt/rustwide/workdir/script)
[INFO] [stderr]    Compiling domain v0.2.2
[INFO] [stderr]    Compiling jsonrpc-core v8.0.0 (https://github.com/ethcore/jsonrpc.git#0eba7e74)
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> script/src/builder.rs:67:11
[INFO] [stdout]    |
[INFO] [stdout] 67 |             panic!(format!("Canot push {} bytes", len));
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 67 -             panic!(format!("Canot push {} bytes", len));
[INFO] [stdout] 67 +             panic!("Canot push {} bytes", len);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> script/src/builder.rs:107:11
[INFO] [stdout]     |
[INFO] [stdout] 107 |             panic!(format!("Canot push {} bytes", len));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 107 -             panic!(format!("Canot push {} bytes", len));
[INFO] [stdout] 107 +             panic!("Canot push {} bytes", len);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling safemem v0.2.0
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling globset v0.1.4
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling verification v0.1.0 (/opt/rustwide/workdir/verification)
[INFO] [stderr]    Compiling mime v0.3.5
[INFO] [stderr]    Compiling message v0.1.0 (/opt/rustwide/workdir/message)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> message/src/error.rs:28:29
[INFO] [stdout]    |
[INFO] [stdout] 28 |         f.write_str(error::Error::description(self))
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling csv v1.0.0
[INFO] [stderr]    Compiling relay v0.1.0
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling httparse v1.2.3
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jsonrpc-server-utils v8.0.0 (https://github.com/ethcore/jsonrpc.git#0eba7e74)
[INFO] [stderr]    Compiling hyper v0.11.7
[INFO] [stderr]    Compiling ns-dns-tokio v0.3.1
[INFO] [stderr]    Compiling jsonrpc-pubsub v8.0.0 (https://github.com/ethcore/jsonrpc.git#0eba7e74)
[INFO] [stderr]    Compiling p2p v0.1.0 (/opt/rustwide/workdir/p2p)
[INFO] [stderr]    Compiling murmur3 v0.4.0
[INFO] [stdout] warning: unused import: `HandshakeResult`
[INFO] [stdout]   --> p2p/src/io/mod.rs:12:59
[INFO] [stdout]    |
[INFO] [stdout] 12 |     handshake, accept_handshake, Handshake, AcceptHandshake, HandshakeResult
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AcceptConnection`
[INFO] [stdout]   --> p2p/src/net/mod.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::accept_connection::{AcceptConnection, accept_connection};
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Connect`
[INFO] [stdout]   --> p2p/src/net/mod.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use self::connect::{Connect, connect};
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling termcolor v0.3.3
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> p2p/src/p2p.rs:384:69
[INFO] [stdout]     |
[INFO] [stdout] 384 |             trace!("Disconnecting from {} caused by {}", info.address, error.description());
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling env_logger v0.5.3
[INFO] [stderr]    Compiling jsonrpc-macros v8.0.0 (https://github.com/ethcore/jsonrpc.git#0eba7e74)
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling xdg v2.1.0
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling app_dirs v1.2.1 (https://github.com/paritytech/app-dirs-rs#0b37f948)
[INFO] [stderr]    Compiling jsonrpc-http-server v8.0.0 (https://github.com/ethcore/jsonrpc.git#0eba7e74)
[INFO] [stderr]    Compiling logs v0.1.0 (/opt/rustwide/workdir/logs)
[INFO] [stderr]    Compiling import v0.1.0 (/opt/rustwide/workdir/import)
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocksdb v0.4.5 (https://github.com/ethcore/rust-rocksdb#4364caec)
[INFO] [stderr]    Compiling db v0.1.0 (/opt/rustwide/workdir/db)
[INFO] [stderr]    Compiling miner v0.1.0 (/opt/rustwide/workdir/miner)
[INFO] [stderr]    Compiling sync v0.1.0 (/opt/rustwide/workdir/sync)
[INFO] [stdout] warning: unused import: `OrphanTransaction`
[INFO] [stdout]   --> sync/src/utils/mod.rs:27:66
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub use self::orphan_transactions_pool::{OrphanTransactionsPool, OrphanTransaction};
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PartialMerkleTree`
[INFO] [stdout]   --> sync/src/utils/mod.rs:28:37
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub use self::partial_merkle_tree::{PartialMerkleTree, build_partial_merkle_tree};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rpc v0.1.0 (/opt/rustwide/workdir/rpc)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/blockchain.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |         fn block_hash(&self, u32) -> Result<H256, Error>;
[INFO] [stdout]    |                              ^^^ help: try naming the parameter or explicitly ignoring it: `_: u32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/blockchain.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |         fn block(&self, H256, Trailing<bool>) -> Result<GetBlockResponse, Error>;
[INFO] [stdout]    |                         ^^^^ help: try naming the parameter or explicitly ignoring it: `_: H256`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/blockchain.rs:32:25
[INFO] [stdout]    |
[INFO] [stdout] 32 |         fn block(&self, H256, Trailing<bool>) -> Result<GetBlockResponse, Error>;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<bool>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/blockchain.rs:36:29
[INFO] [stdout]    |
[INFO] [stdout] 36 |         fn transaction_out(&self, H256, u32, Trailing<bool>) -> Result<GetTxOutResponse, Error>;
[INFO] [stdout]    |                                   ^^^^ help: try naming the parameter or explicitly ignoring it: `_: H256`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/blockchain.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |         fn transaction_out(&self, H256, u32, Trailing<bool>) -> Result<GetTxOutResponse, Error>;
[INFO] [stdout]    |                                         ^^^ help: try naming the parameter or explicitly ignoring it: `_: u32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/blockchain.rs:36:40
[INFO] [stdout]    |
[INFO] [stdout] 36 |         fn transaction_out(&self, H256, u32, Trailing<bool>) -> Result<GetTxOutResponse, Error>;
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<bool>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/miner.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |         fn get_block_template(&self, BlockTemplateRequest) -> Result<BlockTemplate, Error>;
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: BlockTemplateRequest`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |         fn send_raw_transaction(&self, RawTransaction) -> Result<H256, Error>;
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: RawTransaction`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:21:36
[INFO] [stdout]    |
[INFO] [stdout] 21 |         fn create_raw_transaction(&self, Vec<TransactionInput>, TransactionOutputs, Trailing<u32>) -> Result<RawTransaction, Error>;
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Vec<TransactionInput>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:21:59
[INFO] [stdout]    |
[INFO] [stdout] 21 |         fn create_raw_transaction(&self, Vec<TransactionInput>, TransactionOutputs, Trailing<u32>) -> Result<RawTransaction, Error>;
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: TransactionOutputs`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:21:79
[INFO] [stdout]    |
[INFO] [stdout] 21 |         fn create_raw_transaction(&self, Vec<TransactionInput>, TransactionOutputs, Trailing<u32>) -> Result<RawTransaction, Error>;
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<u32>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 |         fn decode_raw_transaction(&self, RawTransaction) -> Result<Transaction, Error>;
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: RawTransaction`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:29:33
[INFO] [stdout]    |
[INFO] [stdout] 29 |         fn get_raw_transaction(&self, H256, Trailing<bool>) -> Result<GetRawTransactionResponse, Error>;
[INFO] [stdout]    |                                       ^^^^ help: try naming the parameter or explicitly ignoring it: `_: H256`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:29:39
[INFO] [stdout]    |
[INFO] [stdout] 29 |         fn get_raw_transaction(&self, H256, Trailing<bool>) -> Result<GetRawTransactionResponse, Error>;
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<bool>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/network.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |         fn add_node(&self, String, AddNodeOperation) -> Result<(), Error>;
[INFO] [stdout]    |                            ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: String`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/network.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 |         fn add_node(&self, String, AddNodeOperation) -> Result<(), Error>;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: AddNodeOperation`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/network.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |         fn node_info(&self, bool, Trailing<String>) -> Result<Vec<NodeInfo>, Error>;
[INFO] [stdout]    |                             ^^^^ help: try naming the parameter or explicitly ignoring it: `_: bool`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/network.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 |         fn node_info(&self, bool, Trailing<String>) -> Result<Vec<NodeInfo>, Error>;
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<String>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pbtc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 57s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "9b97cb08ba5b5c6a6ad398d1d792a4dcc807f8deaebd664096f8cc163f6187fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b97cb08ba5b5c6a6ad398d1d792a4dcc807f8deaebd664096f8cc163f6187fd", kill_on_drop: false }`
[INFO] [stdout] 9b97cb08ba5b5c6a6ad398d1d792a4dcc807f8deaebd664096f8cc163f6187fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 408e1210332ebb3c5e54a8d1ca54c22a122f142f6f6c9f89240b4b9acf561472
[INFO] running `Command { std: "docker" "start" "-a" "408e1210332ebb3c5e54a8d1ca54c22a122f142f6f6c9f89240b4b9acf561472", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling heapsize v0.3.9
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling arrayvec v0.4.6
[INFO] [stderr]    Compiling futures v0.1.17
[INFO] [stderr]    Compiling heapsize v0.4.1
[INFO] [stderr]    Compiling rustc-hex v2.0.0
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stderr]    Compiling siphasher v0.1.3
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling slab v0.3.0
[INFO] [stderr]    Compiling smallvec v0.4.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.7.0
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling iovec v0.1.1
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling stable_deref_trait v1.0.0
[INFO] [stderr]    Compiling lazycell v0.5.1
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling mio v0.6.11
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling slab v0.4.0
[INFO] [stderr]    Compiling scoped-tls v0.1.0
[INFO] [stderr]    Compiling serde v1.0.21
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.2.6
[INFO] [stderr]    Compiling parking_lot v0.4.8
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling bigint v1.0.5
[INFO] [stderr]    Compiling rayon v1.0.1
[INFO] [stderr]    Compiling primitives v0.1.0 (/opt/rustwide/workdir/primitives)
[INFO] [stderr]    Compiling tokio-io v0.1.4
[INFO] [stderr]    Compiling skeptic v0.4.0
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling serialization v0.1.0 (/opt/rustwide/workdir/serialization)
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling tokio-core v0.1.10
[INFO] [stderr]    Compiling local-encoding v0.2.0
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling linked-hash-map v0.4.2
[INFO] [stderr]    Compiling gcc v0.3.54
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling dtoa v0.4.2
[INFO] [stderr]    Compiling num-traits v0.1.40
[INFO] [stderr]    Compiling itoa v0.3.4
[INFO] [stderr]    Compiling regex-syntax v0.4.1
[INFO] [stderr]    Compiling lru-cache v0.1.1
[INFO] [stderr]    Compiling eth-secp256k1 v0.5.7 (https://github.com/ethcore/rust-secp256k1#6370d63a)
[INFO] [stderr]    Compiling elastic-array v0.6.0
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.0
[INFO] [stderr]    Compiling base58 v0.1.0
[INFO] [stderr]    Compiling futures-cpupool v0.1.7
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rocksdb-sys v0.3.0 (https://github.com/ethcore/rust-rocksdb#4364caec)
[INFO] [stderr]    Compiling quick-error v1.2.1
[INFO] [stderr]    Compiling abstract-ns v0.3.4
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling serde_json v1.0.6
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling num-integer v0.1.36
[INFO] [stderr]    Compiling num-iter v0.1.35
[INFO] [stderr]    Compiling unicase v2.1.0
[INFO] [stderr]    Compiling domain v0.2.2
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling take v0.1.0
[INFO] [stderr]    Compiling smallvec v0.2.1
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling safemem v0.2.0
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling mime v0.3.5
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling csv v1.0.0
[INFO] [stderr]    Compiling relay v0.1.0
[INFO] [stderr]    Compiling jsonrpc-core v8.0.0 (https://github.com/ethcore/jsonrpc.git#0eba7e74)
[INFO] [stderr]    Compiling globset v0.1.4
[INFO] [stderr]    Compiling atty v0.2.3
[INFO] [stderr]    Compiling httparse v1.2.3
[INFO] [stderr]    Compiling language-tags v0.2.2
[INFO] [stderr]    Compiling ns-dns-tokio v0.3.1
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling hyper v0.11.7
[INFO] [stderr]    Compiling jsonrpc-server-utils v8.0.0 (https://github.com/ethcore/jsonrpc.git#0eba7e74)
[INFO] [stderr]    Compiling jsonrpc-pubsub v8.0.0 (https://github.com/ethcore/jsonrpc.git#0eba7e74)
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling bitcrypto v0.1.0 (/opt/rustwide/workdir/crypto)
[INFO] [stderr]    Compiling chain v0.1.0 (/opt/rustwide/workdir/chain)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> chain/src/constants.rs:14:46
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const SEQUENCE_LOCKTIME_TYPE_FLAG: u32 = (1 << 22);
[INFO] [stdout]    |                                              ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 14 - pub const SEQUENCE_LOCKTIME_TYPE_FLAG: u32 = (1 << 22);
[INFO] [stdout] 14 + pub const SEQUENCE_LOCKTIME_TYPE_FLAG: u32 = 1 << 22;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling network v0.1.0 (/opt/rustwide/workdir/network)
[INFO] [stderr]    Compiling storage v0.1.0 (/opt/rustwide/workdir/storage)
[INFO] [stderr]    Compiling keys v0.1.0 (/opt/rustwide/workdir/keys)
[INFO] [stderr]    Compiling script v0.1.0 (/opt/rustwide/workdir/script)
[INFO] [stderr]    Compiling message v0.1.0 (/opt/rustwide/workdir/message)
[INFO] [stderr]    Compiling murmur3 v0.4.0
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> message/src/error.rs:28:29
[INFO] [stdout]    |
[INFO] [stdout] 28 |         f.write_str(error::Error::description(self))
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling termcolor v0.3.3
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling linked-hash-map v0.3.0
[INFO] [stderr]    Compiling p2p v0.1.0 (/opt/rustwide/workdir/p2p)
[INFO] [stderr]    Compiling env_logger v0.5.3
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> script/src/builder.rs:67:11
[INFO] [stdout]    |
[INFO] [stdout] 67 |             panic!(format!("Canot push {} bytes", len));
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 67 -             panic!(format!("Canot push {} bytes", len));
[INFO] [stdout] 67 +             panic!("Canot push {} bytes", len);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> script/src/builder.rs:107:11
[INFO] [stdout]     |
[INFO] [stdout] 107 |             panic!(format!("Canot push {} bytes", len));
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 107 -             panic!(format!("Canot push {} bytes", len));
[INFO] [stdout] 107 +             panic!("Canot push {} bytes", len);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stdout] warning: unused import: `HandshakeResult`
[INFO] [stdout]   --> p2p/src/io/mod.rs:12:59
[INFO] [stdout]    |
[INFO] [stdout] 12 |     handshake, accept_handshake, Handshake, AcceptHandshake, HandshakeResult
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AcceptConnection`
[INFO] [stdout]   --> p2p/src/net/mod.rs:11:35
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use self::accept_connection::{AcceptConnection, accept_connection};
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Connect`
[INFO] [stdout]   --> p2p/src/net/mod.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use self::connect::{Connect, connect};
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling verification v0.1.0 (/opt/rustwide/workdir/verification)
[INFO] [stderr]    Compiling jsonrpc-http-server v8.0.0 (https://github.com/ethcore/jsonrpc.git#0eba7e74)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> p2p/src/p2p.rs:384:69
[INFO] [stdout]     |
[INFO] [stdout] 384 |             trace!("Disconnecting from {} caused by {}", info.address, error.description());
[INFO] [stdout]     |                                                                              ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jsonrpc-macros v8.0.0 (https://github.com/ethcore/jsonrpc.git#0eba7e74)
[INFO] [stderr]    Compiling xdg v2.1.0
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling app_dirs v1.2.1 (https://github.com/paritytech/app-dirs-rs#0b37f948)
[INFO] [stderr]    Compiling logs v0.1.0 (/opt/rustwide/workdir/logs)
[INFO] [stderr]    Compiling import v0.1.0 (/opt/rustwide/workdir/import)
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rocksdb v0.4.5 (https://github.com/ethcore/rust-rocksdb#4364caec)
[INFO] [stderr]    Compiling db v0.1.0 (/opt/rustwide/workdir/db)
[INFO] [stderr]    Compiling miner v0.1.0 (/opt/rustwide/workdir/miner)
[INFO] [stderr]    Compiling sync v0.1.0 (/opt/rustwide/workdir/sync)
[INFO] [stdout] warning: unused import: `OrphanTransaction`
[INFO] [stdout]   --> sync/src/utils/mod.rs:27:66
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub use self::orphan_transactions_pool::{OrphanTransactionsPool, OrphanTransaction};
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PartialMerkleTree`
[INFO] [stdout]   --> sync/src/utils/mod.rs:28:37
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub use self::partial_merkle_tree::{PartialMerkleTree, build_partial_merkle_tree};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rpc v0.1.0 (/opt/rustwide/workdir/rpc)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/blockchain.rs:24:24
[INFO] [stdout]    |
[INFO] [stdout] 24 |         fn block_hash(&self, u32) -> Result<H256, Error>;
[INFO] [stdout]    |                              ^^^ help: try naming the parameter or explicitly ignoring it: `_: u32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/blockchain.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |         fn block(&self, H256, Trailing<bool>) -> Result<GetBlockResponse, Error>;
[INFO] [stdout]    |                         ^^^^ help: try naming the parameter or explicitly ignoring it: `_: H256`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/blockchain.rs:32:25
[INFO] [stdout]    |
[INFO] [stdout] 32 |         fn block(&self, H256, Trailing<bool>) -> Result<GetBlockResponse, Error>;
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<bool>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/blockchain.rs:36:29
[INFO] [stdout]    |
[INFO] [stdout] 36 |         fn transaction_out(&self, H256, u32, Trailing<bool>) -> Result<GetTxOutResponse, Error>;
[INFO] [stdout]    |                                   ^^^^ help: try naming the parameter or explicitly ignoring it: `_: H256`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/blockchain.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 |         fn transaction_out(&self, H256, u32, Trailing<bool>) -> Result<GetTxOutResponse, Error>;
[INFO] [stdout]    |                                         ^^^ help: try naming the parameter or explicitly ignoring it: `_: u32`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/blockchain.rs:36:40
[INFO] [stdout]    |
[INFO] [stdout] 36 |         fn transaction_out(&self, H256, u32, Trailing<bool>) -> Result<GetTxOutResponse, Error>;
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<bool>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/miner.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |         fn get_block_template(&self, BlockTemplateRequest) -> Result<BlockTemplate, Error>;
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: BlockTemplateRequest`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:17:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |         fn send_raw_transaction(&self, RawTransaction) -> Result<H256, Error>;
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: RawTransaction`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:21:36
[INFO] [stdout]    |
[INFO] [stdout] 21 |         fn create_raw_transaction(&self, Vec<TransactionInput>, TransactionOutputs, Trailing<u32>) -> Result<RawTransaction, Error>;
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Vec<TransactionInput>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:21:59
[INFO] [stdout]    |
[INFO] [stdout] 21 |         fn create_raw_transaction(&self, Vec<TransactionInput>, TransactionOutputs, Trailing<u32>) -> Result<RawTransaction, Error>;
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: TransactionOutputs`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:21:79
[INFO] [stdout]    |
[INFO] [stdout] 21 |         fn create_raw_transaction(&self, Vec<TransactionInput>, TransactionOutputs, Trailing<u32>) -> Result<RawTransaction, Error>;
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<u32>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:25:36
[INFO] [stdout]    |
[INFO] [stdout] 25 |         fn decode_raw_transaction(&self, RawTransaction) -> Result<Transaction, Error>;
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: RawTransaction`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:29:33
[INFO] [stdout]    |
[INFO] [stdout] 29 |         fn get_raw_transaction(&self, H256, Trailing<bool>) -> Result<GetRawTransactionResponse, Error>;
[INFO] [stdout]    |                                       ^^^^ help: try naming the parameter or explicitly ignoring it: `_: H256`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/raw.rs:29:39
[INFO] [stdout]    |
[INFO] [stdout] 29 |         fn get_raw_transaction(&self, H256, Trailing<bool>) -> Result<GetRawTransactionResponse, Error>;
[INFO] [stdout]    |                                             ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<bool>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/network.rs:13:22
[INFO] [stdout]    |
[INFO] [stdout] 13 |         fn add_node(&self, String, AddNodeOperation) -> Result<(), Error>;
[INFO] [stdout]    |                            ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: String`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/network.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 |         fn add_node(&self, String, AddNodeOperation) -> Result<(), Error>;
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: AddNodeOperation`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/network.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |         fn node_info(&self, bool, Trailing<String>) -> Result<Vec<NodeInfo>, Error>;
[INFO] [stdout]    |                             ^^^^ help: try naming the parameter or explicitly ignoring it: `_: bool`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stdout]   --> rpc/src/v1/traits/network.rs:18:29
[INFO] [stdout]    |
[INFO] [stdout] 18 |         fn node_info(&self, bool, Trailing<String>) -> Result<Vec<NodeInfo>, Error>;
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<String>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pbtc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4m 51s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "408e1210332ebb3c5e54a8d1ca54c22a122f142f6f6c9f89240b4b9acf561472", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "408e1210332ebb3c5e54a8d1ca54c22a122f142f6f6c9f89240b4b9acf561472", kill_on_drop: false }`
[INFO] [stdout] 408e1210332ebb3c5e54a8d1ca54c22a122f142f6f6c9f89240b4b9acf561472
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18fd192da04f730698f65babc95a4752ce4ad7c3978a55bc812d8fd5000fe1a5
[INFO] running `Command { std: "docker" "start" "-a" "18fd192da04f730698f65babc95a4752ce4ad7c3978a55bc812d8fd5000fe1a5", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> chain/src/constants.rs:14:46
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const SEQUENCE_LOCKTIME_TYPE_FLAG: u32 = (1 << 22);
[INFO] [stderr]    |                                              ^       ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 14 - pub const SEQUENCE_LOCKTIME_TYPE_FLAG: u32 = (1 << 22);
[INFO] [stderr] 14 + pub const SEQUENCE_LOCKTIME_TYPE_FLAG: u32 = 1 << 22;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `chain` (lib) generated 1 warning (run `cargo fix --lib -p chain` to apply 1 suggestion)
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> script/src/builder.rs:67:11
[INFO] [stderr]    |
[INFO] [stderr] 67 |             panic!(format!("Canot push {} bytes", len));
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 67 -             panic!(format!("Canot push {} bytes", len));
[INFO] [stderr] 67 +             panic!("Canot push {} bytes", len);
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> script/src/builder.rs:107:11
[INFO] [stderr]     |
[INFO] [stderr] 107 |             panic!(format!("Canot push {} bytes", len));
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 107 -             panic!(format!("Canot push {} bytes", len));
[INFO] [stderr] 107 +             panic!("Canot push {} bytes", len);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `script` (lib) generated 2 warnings (run `cargo fix --lib -p script` to apply 2 suggestions)
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> message/src/error.rs:28:29
[INFO] [stderr]    |
[INFO] [stderr] 28 |         f.write_str(error::Error::description(self))
[INFO] [stderr]    |                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `message` (lib) generated 1 warning
[INFO] [stderr] warning: unused import: `HandshakeResult`
[INFO] [stderr]   --> p2p/src/io/mod.rs:12:59
[INFO] [stderr]    |
[INFO] [stderr] 12 |     handshake, accept_handshake, Handshake, AcceptHandshake, HandshakeResult
[INFO] [stderr]    |                                                              ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `AcceptConnection`
[INFO] [stderr]   --> p2p/src/net/mod.rs:11:35
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use self::accept_connection::{AcceptConnection, accept_connection};
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Connect`
[INFO] [stderr]   --> p2p/src/net/mod.rs:14:25
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub use self::connect::{Connect, connect};
[INFO] [stderr]    |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> p2p/src/p2p.rs:384:69
[INFO] [stderr]     |
[INFO] [stderr] 384 |             trace!("Disconnecting from {} caused by {}", info.address, error.description());
[INFO] [stderr]     |                                                                              ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `p2p` (lib) generated 4 warnings (run `cargo fix --lib -p p2p` to apply 3 suggestions)
[INFO] [stderr] warning: unused import: `OrphanTransaction`
[INFO] [stderr]   --> sync/src/utils/mod.rs:27:66
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub use self::orphan_transactions_pool::{OrphanTransactionsPool, OrphanTransaction};
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PartialMerkleTree`
[INFO] [stderr]   --> sync/src/utils/mod.rs:28:37
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub use self::partial_merkle_tree::{PartialMerkleTree, build_partial_merkle_tree};
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sync` (lib) generated 2 warnings (run `cargo fix --lib -p sync` to apply 2 suggestions)
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/blockchain.rs:24:24
[INFO] [stderr]    |
[INFO] [stderr] 24 |         fn block_hash(&self, u32) -> Result<H256, Error>;
[INFO] [stderr]    |                              ^^^ help: try naming the parameter or explicitly ignoring it: `_: u32`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr]    = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/blockchain.rs:32:19
[INFO] [stderr]    |
[INFO] [stderr] 32 |         fn block(&self, H256, Trailing<bool>) -> Result<GetBlockResponse, Error>;
[INFO] [stderr]    |                         ^^^^ help: try naming the parameter or explicitly ignoring it: `_: H256`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/blockchain.rs:32:25
[INFO] [stderr]    |
[INFO] [stderr] 32 |         fn block(&self, H256, Trailing<bool>) -> Result<GetBlockResponse, Error>;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<bool>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/blockchain.rs:36:29
[INFO] [stderr]    |
[INFO] [stderr] 36 |         fn transaction_out(&self, H256, u32, Trailing<bool>) -> Result<GetTxOutResponse, Error>;
[INFO] [stderr]    |                                   ^^^^ help: try naming the parameter or explicitly ignoring it: `_: H256`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/blockchain.rs:36:35
[INFO] [stderr]    |
[INFO] [stderr] 36 |         fn transaction_out(&self, H256, u32, Trailing<bool>) -> Result<GetTxOutResponse, Error>;
[INFO] [stderr]    |                                         ^^^ help: try naming the parameter or explicitly ignoring it: `_: u32`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/blockchain.rs:36:40
[INFO] [stderr]    |
[INFO] [stderr] 36 |         fn transaction_out(&self, H256, u32, Trailing<bool>) -> Result<GetTxOutResponse, Error>;
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<bool>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/miner.rs:11:32
[INFO] [stderr]    |
[INFO] [stderr] 11 |         fn get_block_template(&self, BlockTemplateRequest) -> Result<BlockTemplate, Error>;
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: BlockTemplateRequest`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/raw.rs:17:34
[INFO] [stderr]    |
[INFO] [stderr] 17 |         fn send_raw_transaction(&self, RawTransaction) -> Result<H256, Error>;
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: RawTransaction`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/raw.rs:21:36
[INFO] [stderr]    |
[INFO] [stderr] 21 |         fn create_raw_transaction(&self, Vec<TransactionInput>, TransactionOutputs, Trailing<u32>) -> Result<RawTransaction, Error>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Vec<TransactionInput>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/raw.rs:21:59
[INFO] [stderr]    |
[INFO] [stderr] 21 |         fn create_raw_transaction(&self, Vec<TransactionInput>, TransactionOutputs, Trailing<u32>) -> Result<RawTransaction, Error>;
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: TransactionOutputs`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/raw.rs:21:79
[INFO] [stderr]    |
[INFO] [stderr] 21 |         fn create_raw_transaction(&self, Vec<TransactionInput>, TransactionOutputs, Trailing<u32>) -> Result<RawTransaction, Error>;
[INFO] [stderr]    |                                                                                     ^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<u32>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/raw.rs:25:36
[INFO] [stderr]    |
[INFO] [stderr] 25 |         fn decode_raw_transaction(&self, RawTransaction) -> Result<Transaction, Error>;
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: RawTransaction`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/raw.rs:29:33
[INFO] [stderr]    |
[INFO] [stderr] 29 |         fn get_raw_transaction(&self, H256, Trailing<bool>) -> Result<GetRawTransactionResponse, Error>;
[INFO] [stderr]    |                                       ^^^^ help: try naming the parameter or explicitly ignoring it: `_: H256`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/raw.rs:29:39
[INFO] [stderr]    |
[INFO] [stderr] 29 |         fn get_raw_transaction(&self, H256, Trailing<bool>) -> Result<GetRawTransactionResponse, Error>;
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<bool>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/network.rs:13:22
[INFO] [stderr]    |
[INFO] [stderr] 13 |         fn add_node(&self, String, AddNodeOperation) -> Result<(), Error>;
[INFO] [stderr]    |                            ^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: String`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/network.rs:13:30
[INFO] [stderr]    |
[INFO] [stderr] 13 |         fn add_node(&self, String, AddNodeOperation) -> Result<(), Error>;
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: AddNodeOperation`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/network.rs:18:23
[INFO] [stderr]    |
[INFO] [stderr] 18 |         fn node_info(&self, bool, Trailing<String>) -> Result<Vec<NodeInfo>, Error>;
[INFO] [stderr]    |                             ^^^^ help: try naming the parameter or explicitly ignoring it: `_: bool`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: anonymous parameters are deprecated and will be removed in the next edition
[INFO] [stderr]   --> rpc/src/v1/traits/network.rs:18:29
[INFO] [stderr]    |
[INFO] [stderr] 18 |         fn node_info(&self, bool, Trailing<String>) -> Result<Vec<NodeInfo>, Error>;
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Trailing<String>`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stderr]    = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stderr] 
[INFO] [stderr] warning: `rpc` (lib) generated 18 warnings (run `cargo fix --lib -p rpc` to apply 18 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests pbtc/main.rs (/opt/rustwide/target/debug/deps/pbtc-56bca836c8147c81)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18fd192da04f730698f65babc95a4752ce4ad7c3978a55bc812d8fd5000fe1a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18fd192da04f730698f65babc95a4752ce4ad7c3978a55bc812d8fd5000fe1a5", kill_on_drop: false }`
[INFO] [stdout] 18fd192da04f730698f65babc95a4752ce4ad7c3978a55bc812d8fd5000fe1a5
[INFO] testing paritytech/parity-bitcoin against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fparitytech%2Fparity-bitcoin" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/paritytech/parity-bitcoin on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/paritytech/parity-bitcoin
[INFO] finished tweaking git repo https://github.com/paritytech/parity-bitcoin
[INFO] tweaked toml for git repo https://github.com/paritytech/parity-bitcoin written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/paritytech/parity-bitcoin already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 99ab0aa70feb9a9dba97215cfcc4603cffa352b03693a53d8742a5c3c731d17a
[INFO] running `Command { std: "docker" "start" "-a" "99ab0aa70feb9a9dba97215cfcc4603cffa352b03693a53d8742a5c3c731d17a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99ab0aa70feb9a9dba97215cfcc4603cffa352b03693a53d8742a5c3c731d17a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99ab0aa70feb9a9dba97215cfcc4603cffa352b03693a53d8742a5c3c731d17a", kill_on_drop: false }`
[INFO] [stdout] 99ab0aa70feb9a9dba97215cfcc4603cffa352b03693a53d8742a5c3c731d17a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64d1f40b5d5d3361a86da1d3043c171c9e7720e58bdfc438111bda40daa16330
[INFO] running `Command { std: "docker" "start" "-a" "64d1f40b5d5d3361a86da1d3043c171c9e7720e58bdfc438111bda40daa16330", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling byteorder v1.1.0
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling arrayvec v0.4.6
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling heapsize v0.3.9
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num_cpus v1.7.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling semver v0.6.0
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/borrow.rs:180:30
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling rustc_version v0.2.1
[INFO] [stderr]    Compiling heapsize v0.4.1
[INFO] [stderr]    Compiling bigint v1.0.5
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling futures v0.1.17
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling log v0.3.8
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "64d1f40b5d5d3361a86da1d3043c171c9e7720e58bdfc438111bda40daa16330", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64d1f40b5d5d3361a86da1d3043c171c9e7720e58bdfc438111bda40daa16330", kill_on_drop: false }`
[INFO] [stdout] 64d1f40b5d5d3361a86da1d3043c171c9e7720e58bdfc438111bda40daa16330
