[INFO] cloning repository https://github.com/pierre-l/Pierre-s-Distributed-Experiments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pierre-l/Pierre-s-Distributed-Experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpierre-l%2FPierre-s-Distributed-Experiments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpierre-l%2FPierre-s-Distributed-Experiments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 474ed6a12ab3f2de4202241c97cd3b7c9489251c
[INFO] testing pierre-l/Pierre-s-Distributed-Experiments against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpierre-l%2FPierre-s-Distributed-Experiments" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pierre-l/Pierre-s-Distributed-Experiments
[INFO] finished tweaking git repo https://github.com/pierre-l/Pierre-s-Distributed-Experiments
[INFO] tweaked toml for git repo https://github.com/pierre-l/Pierre-s-Distributed-Experiments written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pierre-l/Pierre-s-Distributed-Experiments on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pierre-l/Pierre-s-Distributed-Experiments 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/pow/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /workspace/builds/worker-5-tc1/source/btclike/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57fc4c5b321eafb9c9b67b9b09505f46755f92ebe16593ca6e18e74881a044aa
[INFO] running `Command { std: "docker" "start" "-a" "57fc4c5b321eafb9c9b67b9b09505f46755f92ebe16593ca6e18e74881a044aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57fc4c5b321eafb9c9b67b9b09505f46755f92ebe16593ca6e18e74881a044aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57fc4c5b321eafb9c9b67b9b09505f46755f92ebe16593ca6e18e74881a044aa", kill_on_drop: false }`
[INFO] [stdout] 57fc4c5b321eafb9c9b67b9b09505f46755f92ebe16593ca6e18e74881a044aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43c5fce381382ebf9b420b639dd59c642f5e5cc0310ae7d5fcb0e4f2ddc54f5f
[INFO] running `Command { std: "docker" "start" "-a" "43c5fce381382ebf9b420b639dd59c642f5e5cc0310ae7d5fcb0e4f2ddc54f5f", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/btclike/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/network_simulator/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/pow/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
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[INFO] [stderr]    Compiling futures v0.1.21
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[INFO] [stderr]    Compiling ucd-util v0.1.1
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[INFO] [stderr]    Compiling tokio-reactor v0.1.1
[INFO] [stderr]    Compiling regex-syntax v0.6.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.9
[INFO] [stderr]    Compiling tokio-threadpool v0.1.4
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling thread_local v0.3.5
[INFO] [stderr]    Compiling ring v0.12.1
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling tokio-fs v0.1.0
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling quote v0.6.4
[INFO] [stderr]    Compiling tokio-udp v0.1.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio-timer v0.2.4
[INFO] [stderr]    Compiling termcolor v0.3.6
[INFO] [stderr]    Compiling untrusted v0.5.1
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling tokio v0.1.7
[INFO] [stderr]    Compiling syn v0.14.5
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling env_logger v0.5.10
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling bitflags v1.0.3
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]    Compiling network_simulator v0.1.0 (/opt/rustwide/workdir/network_simulator)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> network_simulator/src/network/mod.rs:14:50
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn run<S>(self, connection_stream: S) -> Box<Future<Item = (), Error = ()> + Send>
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn run<S>(self, connection_stream: S) -> Box<dyn Future<Item = (), Error = ()> + Send>
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> network_simulator/src/flatten_select.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 let mut child = &mut self.children[index];
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling btclike_simulation v0.1.0 (/opt/rustwide/workdir/btclike)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> btclike/src/blockchain.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 | #[derive(Serialize)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> btclike/src/blockchain.rs:223:10
[INFO] [stdout]     |
[INFO] [stdout] 223 | #[derive(Serialize, Clone)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> btclike/src/blockchain.rs:329:10
[INFO] [stdout]     |
[INFO] [stdout] 329 | #[derive(Serialize, Clone, PartialEq)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/crypto.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/crypto.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 | #[derive(Serialize, Clone, Eq, PartialEq, Hash)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]  --> btclike/src/transaction.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Serialize, Clone, PartialEq, Eq, Hash)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/transaction.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/transaction.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/transaction.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/transaction.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/transaction.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> btclike/src/transaction.rs:198:10
[INFO] [stdout]     |
[INFO] [stdout] 198 | #[derive(Serialize, Clone)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sign` is never used
[INFO] [stdout]   --> btclike/src/crypto.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl KeyPair{
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 96 |     pub fn sign(&self, input_bytes: &[u8]) -> Signature {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_address` is never used
[INFO] [stdout]   --> btclike/src/transaction.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl TxOut {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn to_address(&self) -> &Address{
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_raw_tx_in` is never used
[INFO] [stdout]   --> btclike/src/transaction.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl SignedTxIn{
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 65 |     fn from_raw_tx_in(raw_tx_in: RawTxIn, serialized_tx: &[u8], key_pair: &KeyPair)
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_raw_tx` is never used
[INFO] [stdout]    --> btclike/src/transaction.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl SignedTx {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 101 |     pub fn from_raw_tx(raw_tx: RawTx, key_pairs: Vec<&KeyPair>)
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Wallet` is never constructed
[INFO] [stdout]   --> btclike/src/wallet.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Wallet{
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_transaction`, and `new_address` are never used
[INFO] [stdout]   --> btclike/src/wallet.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl Wallet {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 18 |     pub fn new() -> Wallet{
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn new_transaction<S>(
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 83 |     pub fn new_address(&mut self) -> Result<Address, Error> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Account` is never constructed
[INFO] [stdout]   --> btclike/src/wallet.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct Account {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> btclike/src/wallet.rs:99:8
[INFO] [stdout]    |
[INFO] [stdout] 98 | impl Account {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 99 |     fn new(key_pair: KeyPair) -> Account {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TxOutReference` is never constructed
[INFO] [stdout]    --> btclike/src/wallet.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | pub struct TxOutReference {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `UtxoStore` is never used
[INFO] [stdout]    --> btclike/src/wallet.rs:116:11
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub trait UtxoStore {
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> btclike/src/blockchain.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 | #[derive(Serialize)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `HeaderHashedContent` is not local
[INFO] [stdout]     |          `Serialize` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_HeaderHashedContent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> btclike/src/blockchain.rs:223:10
[INFO] [stdout]     |
[INFO] [stdout] 223 | #[derive(Serialize, Clone)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `Body` is not local
[INFO] [stdout]     |          `Serialize` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Body`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> btclike/src/blockchain.rs:329:10
[INFO] [stdout]     |
[INFO] [stdout] 329 | #[derive(Serialize, Clone, PartialEq)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `Nonce` is not local
[INFO] [stdout]     |          `Serialize` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Nonce`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/crypto.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `PubKey` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PubKey`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/crypto.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 | #[derive(Serialize, Clone, Eq, PartialEq, Hash)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Hash` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> btclike/src/transaction.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Serialize, Clone, PartialEq, Eq, Hash)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |          |
[INFO] [stdout]   |          `Address` is not local
[INFO] [stdout]   |          `Serialize` is not local
[INFO] [stdout]   |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Address`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/transaction.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `RawTxIn` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_RawTxIn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/transaction.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `TxOut` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_TxOut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/transaction.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `RawTx` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_RawTx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/transaction.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `SignedTxIn` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SignedTxIn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/transaction.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `SignedTx` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SignedTx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> btclike/src/transaction.rs:198:10
[INFO] [stdout]     |
[INFO] [stdout] 198 | #[derive(Serialize, Clone)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `CoinbaseTx` is not local
[INFO] [stdout]     |          `Serialize` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_CoinbaseTx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling pow_blockchain_simulation v0.1.0 (/opt/rustwide/workdir/pow)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> pow/src/blockchain/node.rs:91:54
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn run<S>(mut self, connection_stream: S) -> Box<Future<Item = (), Error = ()> + Send>
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn run<S>(mut self, connection_stream: S) -> Box<dyn Future<Item = (), Error = ()> + Send>
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> pow/src/main.rs:163:16
[INFO] [stdout]     |
[INFO] [stdout] 163 |         panic!(error_message);
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 163 |         panic!("{}", error_message);
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 2m 02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "43c5fce381382ebf9b420b639dd59c642f5e5cc0310ae7d5fcb0e4f2ddc54f5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c5fce381382ebf9b420b639dd59c642f5e5cc0310ae7d5fcb0e4f2ddc54f5f", kill_on_drop: false }`
[INFO] [stdout] 43c5fce381382ebf9b420b639dd59c642f5e5cc0310ae7d5fcb0e4f2ddc54f5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15baf80390292d979f3532355289e638460fbbd1cdd633a7e823689118b0c42c
[INFO] running `Command { std: "docker" "start" "-a" "15baf80390292d979f3532355289e638460fbbd1cdd633a7e823689118b0c42c", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/btclike/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/pow/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/network_simulator/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> network_simulator/src/network/mod.rs:14:50
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn run<S>(self, connection_stream: S) -> Box<Future<Item = (), Error = ()> + Send>
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn run<S>(self, connection_stream: S) -> Box<dyn Future<Item = (), Error = ()> + Send>
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> network_simulator/src/flatten_select.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 let mut child = &mut self.children[index];
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling network_simulator v0.1.0 (/opt/rustwide/workdir/network_simulator)
[INFO] [stderr]    Compiling btclike_simulation v0.1.0 (/opt/rustwide/workdir/btclike)
[INFO] [stderr]    Compiling pow_blockchain_simulation v0.1.0 (/opt/rustwide/workdir/pow)
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> btclike/src/blockchain.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 | #[derive(Serialize)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> btclike/src/blockchain.rs:223:10
[INFO] [stdout]     |
[INFO] [stdout] 223 | #[derive(Serialize, Clone)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> btclike/src/blockchain.rs:329:10
[INFO] [stdout]     |
[INFO] [stdout] 329 | #[derive(Serialize, Clone, PartialEq)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/crypto.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/crypto.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 | #[derive(Serialize, Clone, Eq, PartialEq, Hash)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]  --> btclike/src/transaction.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Serialize, Clone, PartialEq, Eq, Hash)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]   = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]   = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/transaction.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/transaction.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/transaction.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/transaction.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]   --> btclike/src/transaction.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: no expected values for `feature`
[INFO] [stdout]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stdout]    --> btclike/src/transaction.rs:198:10
[INFO] [stdout]     |
[INFO] [stdout] 198 | #[derive(Serialize, Clone)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]     = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]     = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> btclike/src/wallet.rs:221:45
[INFO] [stdout]     |
[INFO] [stdout] 221 |         impl<'a, A: Hash, B: Hash> Hash for (MapKeyPair<A, B> + 'a) {
[INFO] [stdout]     |                                             ^                     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 221 -         impl<'a, A: Hash, B: Hash> Hash for (MapKeyPair<A, B> + 'a) {
[INFO] [stdout] 221 +         impl<'a, A: Hash, B: Hash> Hash for MapKeyPair<A, B> + 'a  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> btclike/src/wallet.rs:228:46
[INFO] [stdout]     |
[INFO] [stdout] 228 |         impl<'a, A: Eq, B: Eq> PartialEq for (MapKeyPair<A, B> + 'a) {
[INFO] [stdout]     |                                              ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 228 -         impl<'a, A: Eq, B: Eq> PartialEq for (MapKeyPair<A, B> + 'a) {
[INFO] [stdout] 228 +         impl<'a, A: Eq, B: Eq> PartialEq for MapKeyPair<A, B> + 'a  {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> btclike/src/wallet.rs:234:39
[INFO] [stdout]     |
[INFO] [stdout] 234 |         impl<'a, A: Eq, B: Eq> Eq for (MapKeyPair<A, B> + 'a) {}
[INFO] [stdout]     |                                       ^                     ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 234 -         impl<'a, A: Eq, B: Eq> Eq for (MapKeyPair<A, B> + 'a) {}
[INFO] [stdout] 234 +         impl<'a, A: Eq, B: Eq> Eq for MapKeyPair<A, B> + 'a  {}
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> btclike/src/wallet.rs:228:47
[INFO] [stdout]     |
[INFO] [stdout] 228 |         impl<'a, A: Eq, B: Eq> PartialEq for (MapKeyPair<A, B> + 'a) {
[INFO] [stdout]     |                                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 228 |         impl<'a, A: Eq, B: Eq> PartialEq for (dyn MapKeyPair<A, B> + 'a) {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> btclike/src/wallet.rs:234:40
[INFO] [stdout]     |
[INFO] [stdout] 234 |         impl<'a, A: Eq, B: Eq> Eq for (MapKeyPair<A, B> + 'a) {}
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 234 |         impl<'a, A: Eq, B: Eq> Eq for (dyn MapKeyPair<A, B> + 'a) {}
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> btclike/src/wallet.rs:221:46
[INFO] [stdout]     |
[INFO] [stdout] 221 |         impl<'a, A: Hash, B: Hash> Hash for (MapKeyPair<A, B> + 'a) {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 221 |         impl<'a, A: Hash, B: Hash> Hash for (dyn MapKeyPair<A, B> + 'a) {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> btclike/src/wallet.rs:216:35
[INFO] [stdout]     |
[INFO] [stdout] 216 |             fn borrow(&self) -> &(MapKeyPair<A, B> + 'a) {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 216 |             fn borrow(&self) -> &(dyn MapKeyPair<A, B> + 'a) {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> btclike/src/wallet.rs:211:31
[INFO] [stdout]     |
[INFO] [stdout] 211 |         impl<'a, A, B> Borrow<MapKeyPair<A, B> + 'a> for Pair<A, B>
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 211 |         impl<'a, A, B> Borrow<dyn MapKeyPair<A, B> + 'a> for Pair<A, B>
[INFO] [stdout]     |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> pow/src/blockchain/node.rs:91:54
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn run<S>(mut self, connection_stream: S) -> Box<Future<Item = (), Error = ()> + Send>
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn run<S>(mut self, connection_stream: S) -> Box<dyn Future<Item = (), Error = ()> + Send>
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> network_simulator/src/network/mod.rs:14:50
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn run<S>(self, connection_stream: S) -> Box<Future<Item = (), Error = ()> + Send>
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn run<S>(self, connection_stream: S) -> Box<dyn Future<Item = (), Error = ()> + Send>
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> network_simulator/src/network/mod.rs:166:54
[INFO] [stdout]     |
[INFO] [stdout] 166 |         fn run<S>(self, connection_stream: S) -> Box<Future<Item = (), Error = ()> + Send>
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 166 |         fn run<S>(self, connection_stream: S) -> Box<dyn Future<Item = (), Error = ()> + Send>
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> btclike/src/wallet.rs:247:54
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 self.map.get(&BorrowedPair(a, b) as &MapKeyPair<A, B>)
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 247 |                 self.map.get(&BorrowedPair(a, b) as &dyn MapKeyPair<A, B>)
[INFO] [stdout]     |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> network_simulator/src/flatten_select.rs:127:21
[INFO] [stdout]     |
[INFO] [stdout] 127 |                 let mut child = &mut self.children[index];
[INFO] [stdout]     |                     ----^^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> btclike/src/blockchain.rs:205:10
[INFO] [stdout]     |
[INFO] [stdout] 205 | #[derive(Serialize)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `HeaderHashedContent` is not local
[INFO] [stdout]     |          `Serialize` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_HeaderHashedContent`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> btclike/src/blockchain.rs:223:10
[INFO] [stdout]     |
[INFO] [stdout] 223 | #[derive(Serialize, Clone)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `Body` is not local
[INFO] [stdout]     |          `Serialize` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Body`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> btclike/src/blockchain.rs:329:10
[INFO] [stdout]     |
[INFO] [stdout] 329 | #[derive(Serialize, Clone, PartialEq)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `Nonce` is not local
[INFO] [stdout]     |          `Serialize` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Nonce`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/crypto.rs:34:10
[INFO] [stdout]    |
[INFO] [stdout] 34 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `PubKey` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PubKey`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/crypto.rs:71:10
[INFO] [stdout]    |
[INFO] [stdout] 71 | #[derive(Serialize, Clone, Eq, PartialEq, Hash)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `Hash` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Hash`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]  --> btclike/src/transaction.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Serialize, Clone, PartialEq, Eq, Hash)]
[INFO] [stdout]   |          ^^^^^^^^^
[INFO] [stdout]   |          |
[INFO] [stdout]   |          `Address` is not local
[INFO] [stdout]   |          `Serialize` is not local
[INFO] [stdout]   |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Address`
[INFO] [stdout]   |
[INFO] [stdout]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/transaction.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `RawTxIn` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_RawTxIn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/transaction.rs:24:10
[INFO] [stdout]    |
[INFO] [stdout] 24 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `TxOut` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_TxOut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/transaction.rs:50:10
[INFO] [stdout]    |
[INFO] [stdout] 50 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `RawTx` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_RawTx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/transaction.rs:56:10
[INFO] [stdout]    |
[INFO] [stdout] 56 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `SignedTxIn` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SignedTxIn`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]   --> btclike/src/transaction.rs:94:10
[INFO] [stdout]    |
[INFO] [stdout] 94 | #[derive(Serialize, Clone)]
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout]    |          |
[INFO] [stdout]    |          `SignedTx` is not local
[INFO] [stdout]    |          `Serialize` is not local
[INFO] [stdout]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SignedTx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stdout]    --> btclike/src/transaction.rs:198:10
[INFO] [stdout]     |
[INFO] [stdout] 198 | #[derive(Serialize, Clone)]
[INFO] [stdout]     |          ^^^^^^^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          `CoinbaseTx` is not local
[INFO] [stdout]     |          `Serialize` is not local
[INFO] [stdout]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_CoinbaseTx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stdout]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stdout]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stdout]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stdout]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> pow/src/main.rs:163:16
[INFO] [stdout]     |
[INFO] [stdout] 163 |         panic!(error_message);
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 163 |         panic!("{}", error_message);
[INFO] [stdout]     |                +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 6.20s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "15baf80390292d979f3532355289e638460fbbd1cdd633a7e823689118b0c42c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15baf80390292d979f3532355289e638460fbbd1cdd633a7e823689118b0c42c", kill_on_drop: false }`
[INFO] [stdout] 15baf80390292d979f3532355289e638460fbbd1cdd633a7e823689118b0c42c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4d70987de53b6ac06356f86a82c5cac2cd425e30f0f29eb964572366b453ac8
[INFO] running `Command { std: "docker" "start" "-a" "f4d70987de53b6ac06356f86a82c5cac2cd425e30f0f29eb964572366b453ac8", kill_on_drop: false }`
[INFO] [stderr] warning: /opt/rustwide/workdir/network_simulator/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/btclike/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: /opt/rustwide/workdir/pow/Cargo.toml: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> network_simulator/src/network/mod.rs:14:50
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn run<S>(self, connection_stream: S) -> Box<Future<Item = (), Error = ()> + Send>
[INFO] [stderr]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn run<S>(self, connection_stream: S) -> Box<dyn Future<Item = (), Error = ()> + Send>
[INFO] [stderr]    |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> network_simulator/src/flatten_select.rs:127:21
[INFO] [stderr]     |
[INFO] [stderr] 127 |                 let mut child = &mut self.children[index];
[INFO] [stderr]     |                     ----^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `network_simulator` (lib) generated 2 warnings (run `cargo fix --lib -p network_simulator` to apply 2 suggestions)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> network_simulator/src/network/mod.rs:166:54
[INFO] [stderr]     |
[INFO] [stderr] 166 |         fn run<S>(self, connection_stream: S) -> Box<Future<Item = (), Error = ()> + Send>
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 166 |         fn run<S>(self, connection_stream: S) -> Box<dyn Future<Item = (), Error = ()> + Send>
[INFO] [stderr]     |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: `network_simulator` (lib test) generated 3 warnings (2 duplicates) (run `cargo fix --lib -p network_simulator --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> btclike/src/blockchain.rs:205:10
[INFO] [stderr]     |
[INFO] [stderr] 205 | #[derive(Serialize)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> btclike/src/blockchain.rs:223:10
[INFO] [stderr]     |
[INFO] [stderr] 223 | #[derive(Serialize, Clone)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> btclike/src/blockchain.rs:329:10
[INFO] [stderr]     |
[INFO] [stderr] 329 | #[derive(Serialize, Clone, PartialEq)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]   --> btclike/src/crypto.rs:34:10
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Serialize, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]   --> btclike/src/crypto.rs:71:10
[INFO] [stderr]    |
[INFO] [stderr] 71 | #[derive(Serialize, Clone, Eq, PartialEq, Hash)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]  --> btclike/src/transaction.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[derive(Serialize, Clone, PartialEq, Eq, Hash)]
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: no expected values for `feature`
[INFO] [stderr]   = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]   = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]   = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]   --> btclike/src/transaction.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[derive(Serialize, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]   --> btclike/src/transaction.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | #[derive(Serialize, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]   --> btclike/src/transaction.rs:50:10
[INFO] [stderr]    |
[INFO] [stderr] 50 | #[derive(Serialize, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]   --> btclike/src/transaction.rs:56:10
[INFO] [stderr]    |
[INFO] [stderr] 56 | #[derive(Serialize, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]   --> btclike/src/transaction.rs:94:10
[INFO] [stderr]    |
[INFO] [stderr] 94 | #[derive(Serialize, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: no expected values for `feature`
[INFO] [stderr]    = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `cargo-clippy`
[INFO] [stderr]    --> btclike/src/transaction.rs:198:10
[INFO] [stderr]     |
[INFO] [stderr] 198 | #[derive(Serialize, Clone)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = note: using a cfg inside a derive macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]     = help: try referring to `Serialize` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]     = help: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> btclike/src/wallet.rs:221:45
[INFO] [stderr]     |
[INFO] [stderr] 221 |         impl<'a, A: Hash, B: Hash> Hash for (MapKeyPair<A, B> + 'a) {
[INFO] [stderr]     |                                             ^                     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 221 -         impl<'a, A: Hash, B: Hash> Hash for (MapKeyPair<A, B> + 'a) {
[INFO] [stderr] 221 +         impl<'a, A: Hash, B: Hash> Hash for MapKeyPair<A, B> + 'a  {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> btclike/src/wallet.rs:228:46
[INFO] [stderr]     |
[INFO] [stderr] 228 |         impl<'a, A: Eq, B: Eq> PartialEq for (MapKeyPair<A, B> + 'a) {
[INFO] [stderr]     |                                              ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 228 -         impl<'a, A: Eq, B: Eq> PartialEq for (MapKeyPair<A, B> + 'a) {
[INFO] [stderr] 228 +         impl<'a, A: Eq, B: Eq> PartialEq for MapKeyPair<A, B> + 'a  {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> btclike/src/wallet.rs:234:39
[INFO] [stderr]     |
[INFO] [stderr] 234 |         impl<'a, A: Eq, B: Eq> Eq for (MapKeyPair<A, B> + 'a) {}
[INFO] [stderr]     |                                       ^                     ^
[INFO] [stderr]     |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 234 -         impl<'a, A: Eq, B: Eq> Eq for (MapKeyPair<A, B> + 'a) {}
[INFO] [stderr] 234 +         impl<'a, A: Eq, B: Eq> Eq for MapKeyPair<A, B> + 'a  {}
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> btclike/src/wallet.rs:228:47
[INFO] [stderr]     |
[INFO] [stderr] 228 |         impl<'a, A: Eq, B: Eq> PartialEq for (MapKeyPair<A, B> + 'a) {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 228 |         impl<'a, A: Eq, B: Eq> PartialEq for (dyn MapKeyPair<A, B> + 'a) {
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> btclike/src/wallet.rs:234:40
[INFO] [stderr]     |
[INFO] [stderr] 234 |         impl<'a, A: Eq, B: Eq> Eq for (MapKeyPair<A, B> + 'a) {}
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 234 |         impl<'a, A: Eq, B: Eq> Eq for (dyn MapKeyPair<A, B> + 'a) {}
[INFO] [stderr]     |                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> btclike/src/wallet.rs:221:46
[INFO] [stderr]     |
[INFO] [stderr] 221 |         impl<'a, A: Hash, B: Hash> Hash for (MapKeyPair<A, B> + 'a) {
[INFO] [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 221 |         impl<'a, A: Hash, B: Hash> Hash for (dyn MapKeyPair<A, B> + 'a) {
[INFO] [stderr]     |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> btclike/src/wallet.rs:216:35
[INFO] [stderr]     |
[INFO] [stderr] 216 |             fn borrow(&self) -> &(MapKeyPair<A, B> + 'a) {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 216 |             fn borrow(&self) -> &(dyn MapKeyPair<A, B> + 'a) {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> btclike/src/wallet.rs:211:31
[INFO] [stderr]     |
[INFO] [stderr] 211 |         impl<'a, A, B> Borrow<MapKeyPair<A, B> + 'a> for Pair<A, B>
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 211 |         impl<'a, A, B> Borrow<dyn MapKeyPair<A, B> + 'a> for Pair<A, B>
[INFO] [stderr]     |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> btclike/src/wallet.rs:247:54
[INFO] [stderr]     |
[INFO] [stderr] 247 |                 self.map.get(&BorrowedPair(a, b) as &MapKeyPair<A, B>)
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 247 |                 self.map.get(&BorrowedPair(a, b) as &dyn MapKeyPair<A, B>)
[INFO] [stderr]     |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> btclike/src/blockchain.rs:205:10
[INFO] [stderr]     |
[INFO] [stderr] 205 | #[derive(Serialize)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |          |
[INFO] [stderr]     |          `HeaderHashedContent` is not local
[INFO] [stderr]     |          `Serialize` is not local
[INFO] [stderr]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_HeaderHashedContent`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: `#[warn(non_local_definitions)]` on by default
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> btclike/src/blockchain.rs:223:10
[INFO] [stderr]     |
[INFO] [stderr] 223 | #[derive(Serialize, Clone)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |          |
[INFO] [stderr]     |          `Body` is not local
[INFO] [stderr]     |          `Serialize` is not local
[INFO] [stderr]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Body`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> btclike/src/blockchain.rs:329:10
[INFO] [stderr]     |
[INFO] [stderr] 329 | #[derive(Serialize, Clone, PartialEq)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |          |
[INFO] [stderr]     |          `Nonce` is not local
[INFO] [stderr]     |          `Serialize` is not local
[INFO] [stderr]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Nonce`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> btclike/src/crypto.rs:34:10
[INFO] [stderr]    |
[INFO] [stderr] 34 | #[derive(Serialize, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `PubKey` is not local
[INFO] [stderr]    |          `Serialize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_PubKey`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> btclike/src/crypto.rs:71:10
[INFO] [stderr]    |
[INFO] [stderr] 71 | #[derive(Serialize, Clone, Eq, PartialEq, Hash)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `Hash` is not local
[INFO] [stderr]    |          `Serialize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Hash`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]  --> btclike/src/transaction.rs:9:10
[INFO] [stderr]   |
[INFO] [stderr] 9 | #[derive(Serialize, Clone, PartialEq, Eq, Hash)]
[INFO] [stderr]   |          ^^^^^^^^^
[INFO] [stderr]   |          |
[INFO] [stderr]   |          `Address` is not local
[INFO] [stderr]   |          `Serialize` is not local
[INFO] [stderr]   |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_Address`
[INFO] [stderr]   |
[INFO] [stderr]   = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]   = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]   = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]   = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]   = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> btclike/src/transaction.rs:18:10
[INFO] [stderr]    |
[INFO] [stderr] 18 | #[derive(Serialize, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `RawTxIn` is not local
[INFO] [stderr]    |          `Serialize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_RawTxIn`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> btclike/src/transaction.rs:24:10
[INFO] [stderr]    |
[INFO] [stderr] 24 | #[derive(Serialize, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `TxOut` is not local
[INFO] [stderr]    |          `Serialize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_TxOut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> btclike/src/transaction.rs:50:10
[INFO] [stderr]    |
[INFO] [stderr] 50 | #[derive(Serialize, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `RawTx` is not local
[INFO] [stderr]    |          `Serialize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_RawTx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> btclike/src/transaction.rs:56:10
[INFO] [stderr]    |
[INFO] [stderr] 56 | #[derive(Serialize, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `SignedTxIn` is not local
[INFO] [stderr]    |          `Serialize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SignedTxIn`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]   --> btclike/src/transaction.rs:94:10
[INFO] [stderr]    |
[INFO] [stderr] 94 | #[derive(Serialize, Clone)]
[INFO] [stderr]    |          ^^^^^^^^^
[INFO] [stderr]    |          |
[INFO] [stderr]    |          `SignedTx` is not local
[INFO] [stderr]    |          `Serialize` is not local
[INFO] [stderr]    |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_SignedTx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]    = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]    = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]    = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]    = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item
[INFO] [stderr]    --> btclike/src/transaction.rs:198:10
[INFO] [stderr]     |
[INFO] [stderr] 198 | #[derive(Serialize, Clone)]
[INFO] [stderr]     |          ^^^^^^^^^
[INFO] [stderr]     |          |
[INFO] [stderr]     |          `CoinbaseTx` is not local
[INFO] [stderr]     |          `Serialize` is not local
[INFO] [stderr]     |          move the `impl` block outside of this constant `_IMPL_SERIALIZE_FOR_CoinbaseTx`
[INFO] [stderr]     |
[INFO] [stderr]     = note: the derive macro `Serialize` defines the non-local `impl`, and may need to be changed
[INFO] [stderr]     = note: the derive macro `Serialize` may come from an old version of the `serde_derive` crate, try updating your dependency with `cargo update -p serde_derive`
[INFO] [stderr]     = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl`
[INFO] [stderr]     = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint
[INFO] [stderr]     = note: this warning originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `btclike_simulation` (bin "btclike_simulation" test) generated 33 warnings (run `cargo fix --bin "btclike_simulation" -p btclike_simulation --tests` to apply 9 suggestions)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> pow/src/blockchain/node.rs:91:54
[INFO] [stderr]    |
[INFO] [stderr] 91 |     fn run<S>(mut self, connection_stream: S) -> Box<Future<Item = (), Error = ()> + Send>
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 91 |     fn run<S>(mut self, connection_stream: S) -> Box<dyn Future<Item = (), Error = ()> + Send>
[INFO] [stderr]    |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> pow/src/main.rs:163:16
[INFO] [stderr]     |
[INFO] [stderr] 163 |         panic!(error_message);
[INFO] [stderr]     |                ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 163 |         panic!("{}", error_message);
[INFO] [stderr]     |                +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `pow_blockchain_simulation` (bin "pow_blockchain_simulation" test) generated 2 warnings (run `cargo fix --bin "pow_blockchain_simulation" -p pow_blockchain_simulation --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.28s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.5
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/btclike_simulation-e9886b8518221849)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test blockchain::tests::can_verify_an_empty_block ... ok
[INFO] [stdout] test transaction::tests::can_sign_and_verify_transactions ... ok
[INFO] [stdout] test transaction::tests::rejects_invalid_pub_key ... ok
[INFO] [stdout] test blockchain::tests::can_mine_more_blocks ... ok
[INFO] [stdout] test blockchain::tests::can_mine_new_chain ... ok
[INFO] [stdout] test blockchain::tests::hash_ensures_integrity ... ok
[INFO] [stdout] test wallet::tests::cannot_create_transaction_if_insufficient_funds ... ok
[INFO] [stdout] test transaction::tests::rejects_invalid_key_pair ... ok
[INFO] [stdout] test transaction::tests::rejects_invalid_amount ... ok
[INFO] [stdout] test wallet::tests::can_create_valid_transactions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/network_simulator-67ce75b601c2771d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] 
[INFO] [stderr] thread 'tokio-runtime-worker-0' (48) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.7/src/lib.rs:249:25:
[INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked_mut requires that the index is within the slice
[INFO] [stderr] 
[INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x6369f8838502 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x6369f8838502 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x6369f8838502 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x6369f8838502 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x6369f884d16a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x6369f884d16a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stderr]    6:     0x6369f883e1c6 - std[716c9a7a72e5c14e]::io::default_write_fmt::<std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x6369f883e1c6 - <std[716c9a7a72e5c14e]::sys::stdio::unix::Stderr as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]    8:     0x6369f881672f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x6369f881672f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x6369f88307b1 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x6369f87a49fe - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stderr]   12:     0x6369f87a49fe - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x6369f88309a2 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stderr]   14:     0x6369f88309a2 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stderr]   15:     0x6369f881681a - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:691:13
[INFO] [stderr]   16:     0x6369f880e189 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   17:     0x6369f881763d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stderr]   18:     0x6369f884d68d - core[c5ed12ab89cc536a]::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x6369f884d68d - core[c5ed12ab89cc536a]::panicking::panic_nounwind_fmt
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/intrinsics/mod.rs:2431:9
[INFO] [stderr]   20:     0x6369f87f4b80 - <usize as core[c5ed12ab89cc536a]::slice::index::SliceIndex<[_]>>::get_unchecked_mut::precondition_check
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ub_checks.rs:73:21
[INFO] [stderr]   21:     0x6369f87f4b80 - <usize as core[c5ed12ab89cc536a]::slice::index::SliceIndex<[crossbeam_epoch[6598c3379cd26740]::garbage::Garbage]>>::get_unchecked_mut
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ub_checks.rs:78:17
[INFO] [stderr]   22:     0x6369f87f4b80 - <[crossbeam_epoch[6598c3379cd26740]::garbage::Garbage]>::get_unchecked_mut::<usize>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/slice/mod.rs:691:30
[INFO] [stderr]   23:     0x6369f87f4b80 - <arrayvec[b5a286b905df6a95]::ArrayVec<[crossbeam_epoch[6598c3379cd26740]::garbage::Garbage; 64usize]>>::push_unchecked
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.7/src/lib.rs:249:25
[INFO] [stderr]   24:     0x6369f87f40c3 - <arrayvec[b5a286b905df6a95]::ArrayVec<[crossbeam_epoch[6598c3379cd26740]::garbage::Garbage; 64usize]>>::try_push
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayvec-0.4.7/src/lib.rs:215:22
[INFO] [stderr]   25:     0x6369f87f40c3 - <crossbeam_epoch[6598c3379cd26740]::garbage::Bag>::try_push
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.4.1/src/garbage.rs:86:22
[INFO] [stderr]   26:     0x6369f87f40c3 - <crossbeam_epoch[6598c3379cd26740]::internal::Local>::defer
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.4.1/src/internal.rs:227:32
[INFO] [stderr]   27:     0x6369f87f40c3 - <crossbeam_epoch[6598c3379cd26740]::guard::Guard>::defer::<<crossbeam_epoch[6598c3379cd26740]::sync::list::Iter<crossbeam_epoch[6598c3379cd26740]::internal::Local, crossbeam_epoch[6598c3379cd26740]::internal::Local> as core[c5ed12ab89cc536a]::iter::traits::iterator::Iterator>::next::{closure#0}, ()>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.4.1/src/guard.rs:165:19
[INFO] [stderr]   28:     0x6369f87f43db - <crossbeam_epoch[6598c3379cd26740]::sync::list::Iter<crossbeam_epoch[6598c3379cd26740]::internal::Local, crossbeam_epoch[6598c3379cd26740]::internal::Local> as core[c5ed12ab89cc536a]::iter::traits::iterator::Iterator>::next
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.4.1/src/sync/list.rs:260:40
[INFO] [stderr]   29:     0x6369f87f43db - <crossbeam_epoch[6598c3379cd26740]::internal::Global>::try_advance
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.4.1/src/internal.rs:120:22
[INFO] [stderr]   30:     0x6369f87f44a8 - <crossbeam_epoch[6598c3379cd26740]::internal::Global>::collect
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.4.1/src/internal.rs:82:33
[INFO] [stderr]   31:     0x6369f87eb371 - <crossbeam_epoch[6598c3379cd26740]::internal::Local>::pin
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.4.1/src/internal.rs:283:31
[INFO] [stderr]   32:     0x6369f87eb371 - <crossbeam_epoch[6598c3379cd26740]::collector::Handle>::pin
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.4.1/src/collector.rs:72:32
[INFO] [stderr]   33:     0x6369f87eb371 - crossbeam_epoch[6598c3379cd26740]::default::pin::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.4.1/src/default.rs:25:33
[INFO] [stderr]   34:     0x6369f87eb371 - <std[716c9a7a72e5c14e]::thread::local::LocalKey<crossbeam_epoch[6598c3379cd26740]::collector::Handle>>::try_with::<crossbeam_epoch[6598c3379cd26740]::default::pin::{closure#0}, crossbeam_epoch[6598c3379cd26740]::guard::Guard>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:513:12
[INFO] [stderr]   35:     0x6369f87eb371 - <std[716c9a7a72e5c14e]::thread::local::LocalKey<crossbeam_epoch[6598c3379cd26740]::collector::Handle>>::with::<crossbeam_epoch[6598c3379cd26740]::default::pin::{closure#0}, crossbeam_epoch[6598c3379cd26740]::guard::Guard>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:477:20
[INFO] [stderr]   36:     0x6369f87e6495 - crossbeam_epoch[6598c3379cd26740]::default::pin
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-epoch-0.4.1/src/default.rs:25:12
[INFO] [stderr]   37:     0x6369f87e6495 - <crossbeam_deque[d7c4a7c5fb9e09c5]::Inner<alloc[9c68fdf4f4f29218]::sync::Arc<tokio_threadpool[e38782d63b054ca2]::task::Task>>>::resize
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/crossbeam-deque-0.3.1/src/lib.rs:220:22
[INFO] [stderr]   38:     0x6369f87e6a6b - <crossbeam_deque[d7c4a7c5fb9e09c5]::Deque<alloc[9c68fdf4f4f29218]::sync::Arc<tokio_threadpool[e38782d63b054ca2]::task::Task>>>::push
[INFO] [stderr]   39:     0x6369f87eaf0e - <tokio_threadpool[e38782d63b054ca2]::worker::entry::WorkerEntry>::push_internal
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/worker/entry.rs:215:20
[INFO] [stderr]   40:     0x6369f87eaf0e - <tokio_threadpool[e38782d63b054ca2]::worker::entry::WorkerEntry>::submit_internal
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/worker/entry.rs:82:14
[INFO] [stderr]   41:     0x6369f87eaf0e - <tokio_threadpool[e38782d63b054ca2]::pool::Pool>::submit::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/pool/mod.rs:289:47
[INFO] [stderr]   42:     0x6369f87eaf0e - <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::with_current::<<tokio_threadpool[e38782d63b054ca2]::pool::Pool>::submit::{closure#0}, ()>::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/worker/mod.rs:137:17
[INFO] [stderr]   43:     0x6369f87eaf0e - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::Cell<*const tokio_threadpool[e38782d63b054ca2]::worker::Worker>>>::try_with::<<tokio_threadpool[e38782d63b054ca2]::worker::Worker>::with_current<<tokio_threadpool[e38782d63b054ca2]::pool::Pool>::submit::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:513:12
[INFO] [stderr]   44:     0x6369f87eaf0e - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::Cell<*const tokio_threadpool[e38782d63b054ca2]::worker::Worker>>>::with::<<tokio_threadpool[e38782d63b054ca2]::worker::Worker>::with_current<<tokio_threadpool[e38782d63b054ca2]::pool::Pool>::submit::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:477:20
[INFO] [stderr]   45:     0x6369f87ef126 - <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::with_current::<<tokio_threadpool[e38782d63b054ca2]::pool::Pool>::submit::{closure#0}, ()>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/worker/mod.rs:131:24
[INFO] [stderr]   46:     0x6369f87ef126 - <tokio_threadpool[e38782d63b054ca2]::pool::Pool>::submit
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/pool/mod.rs:274:9
[INFO] [stderr]   47:     0x6369f87ef126 - <&tokio_threadpool[e38782d63b054ca2]::sender::Sender as tokio_executor[2ab8d6e3344d4b31]::Executor>::spawn
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/sender.rs:173:20
[INFO] [stderr]   48:     0x6369f87ef37e - <tokio_threadpool[e38782d63b054ca2]::sender::Sender as tokio_executor[2ab8d6e3344d4b31]::Executor>::spawn
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/sender.rs:136:9
[INFO] [stderr]   49:     0x6369f87f5eec - <tokio_executor[2ab8d6e3344d4b31]::global::DefaultExecutor as tokio_executor[2ab8d6e3344d4b31]::Executor>::spawn::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-executor-0.1.2/src/global.rs:57:30
[INFO] [stderr]   50:     0x6369f87f5eec - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::Cell<core[c5ed12ab89cc536a]::option::Option<*mut dyn tokio_executor[2ab8d6e3344d4b31]::Executor>>>>::try_with::<<tokio_executor[2ab8d6e3344d4b31]::global::DefaultExecutor as tokio_executor[2ab8d6e3344d4b31]::Executor>::spawn::{closure#0}, core[c5ed12ab89cc536a]::result::Result<(), tokio_executor[2ab8d6e3344d4b31]::SpawnError>>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:513:12
[INFO] [stderr]   51:     0x6369f87f5eec - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::Cell<core[c5ed12ab89cc536a]::option::Option<*mut dyn tokio_executor[2ab8d6e3344d4b31]::Executor>>>>::with::<<tokio_executor[2ab8d6e3344d4b31]::global::DefaultExecutor as tokio_executor[2ab8d6e3344d4b31]::Executor>::spawn::{closure#0}, core[c5ed12ab89cc536a]::result::Result<(), tokio_executor[2ab8d6e3344d4b31]::SpawnError>>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:477:20
[INFO] [stderr]   52:     0x6369f8792195 - tokio_executor[2ab8d6e3344d4b31]::global::spawn::<futures[89f68c80fa03d3ea]::future::map_err::MapErr<futures[89f68c80fa03d3ea]::future::map::Map<futures[89f68c80fa03d3ea]::future::select::Select<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>, futures[89f68c80fa03d3ea]::future::map_err::MapErr<tokio_timer[183cc6a94fe16874]::delay::Delay, network_simulator[9cc992a4ce276a62]::network::with_timeout<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>::{closure#0}>>, network_simulator[9cc992a4ce276a62]::network::with_timeout<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>::{closure#1}>, network_simulator[9cc992a4ce276a62]::network::with_timeout<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>::{closure#2}>>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-executor-0.1.2/src/global.rs:128:32
[INFO] [stderr]   53:     0x6369f8796f7b - tokio[2abb0622b56d262f]::executor::spawn::<futures[89f68c80fa03d3ea]::future::map_err::MapErr<futures[89f68c80fa03d3ea]::future::map::Map<futures[89f68c80fa03d3ea]::future::select::Select<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>, futures[89f68c80fa03d3ea]::future::map_err::MapErr<tokio_timer[183cc6a94fe16874]::delay::Delay, network_simulator[9cc992a4ce276a62]::network::with_timeout<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>::{closure#0}>>, network_simulator[9cc992a4ce276a62]::network::with_timeout<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>::{closure#1}>, network_simulator[9cc992a4ce276a62]::network::with_timeout<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>::{closure#2}>>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.1.7/src/executor/mod.rs:207:5
[INFO] [stderr]   54:     0x6369f8796f7b - <network_simulator[9cc992a4ce276a62]::network::Network<network_simulator[9cc992a4ce276a62]::network::tests::Message>>::run::<network_simulator[9cc992a4ce276a62]::network::tests::TestNode, network_simulator[9cc992a4ce276a62]::network::tests::new_network_test::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/workdir/network_simulator/src/network/mod.rs:86:13
[INFO] [stderr]   55:     0x6369f8796f7b - <futures[89f68c80fa03d3ea]::stream::for_each::ForEach<futures[89f68c80fa03d3ea]::stream::iter_ok::IterOk<alloc[9c68fdf4f4f29218]::vec::into_iter::IntoIter<network_simulator[9cc992a4ce276a62]::network::transport::MPSCTransport<network_simulator[9cc992a4ce276a62]::network::tests::Message>>, ()>, <network_simulator[9cc992a4ce276a62]::network::Network<network_simulator[9cc992a4ce276a62]::network::tests::Message>>::run<network_simulator[9cc992a4ce276a62]::network::tests::TestNode, network_simulator[9cc992a4ce276a62]::network::tests::new_network_test::{closure#0}>::{closure#0}, tokio[2abb0622b56d262f]::executor::Spawn> as futures[89f68c80fa03d3ea]::future::Future>::poll
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.21/src/stream/for_each.rs:46:44
[INFO] [stderr]   56:     0x6369f87ea90d - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send> as futures[89f68c80fa03d3ea]::future::Future>::poll
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.21/src/future/mod.rs:113:22
[INFO] [stderr]   57:     0x6369f87ea90d - <futures[89f68c80fa03d3ea]::task_impl::Spawn<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>>::poll_future_notify::<alloc[9c68fdf4f4f29218]::sync::Arc<tokio_threadpool[e38782d63b054ca2]::notifier::Notifier>>::{closure#1}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.21/src/task_impl/mod.rs:289:56
[INFO] [stderr]   58:     0x6369f87ea90d - <futures[89f68c80fa03d3ea]::task_impl::Spawn<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>>::enter::<<futures[89f68c80fa03d3ea]::task_impl::Spawn<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>>::poll_future_notify<alloc[9c68fdf4f4f29218]::sync::Arc<tokio_threadpool[e38782d63b054ca2]::notifier::Notifier>>::{closure#1}, core[c5ed12ab89cc536a]::result::Result<futures[89f68c80fa03d3ea]::poll::Async<()>, ()>>::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.21/src/task_impl/mod.rs:363:27
[INFO] [stderr]   59:     0x6369f87ea90d - futures[89f68c80fa03d3ea]::task_impl::std::set::<<futures[89f68c80fa03d3ea]::task_impl::Spawn<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>>::enter<<futures[89f68c80fa03d3ea]::task_impl::Spawn<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>>::poll_future_notify<alloc[9c68fdf4f4f29218]::sync::Arc<tokio_threadpool[e38782d63b054ca2]::notifier::Notifier>>::{closure#1}, core[c5ed12ab89cc536a]::result::Result<futures[89f68c80fa03d3ea]::poll::Async<()>, ()>>::{closure#0}, core[c5ed12ab89cc536a]::result::Result<futures[89f68c80fa03d3ea]::poll::Async<()>, ()>>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.21/src/task_impl/std/mod.rs:78:13
[INFO] [stderr]   60:     0x6369f87ee03b - <futures[89f68c80fa03d3ea]::task_impl::Spawn<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>>::enter::<<futures[89f68c80fa03d3ea]::task_impl::Spawn<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>>::poll_future_notify<alloc[9c68fdf4f4f29218]::sync::Arc<tokio_threadpool[e38782d63b054ca2]::notifier::Notifier>>::{closure#1}, core[c5ed12ab89cc536a]::result::Result<futures[89f68c80fa03d3ea]::poll::Async<()>, ()>>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.21/src/task_impl/mod.rs:363:9
[INFO] [stderr]   61:     0x6369f87ee03b - <futures[89f68c80fa03d3ea]::task_impl::Spawn<alloc[9c68fdf4f4f29218]::boxed::Box<dyn futures[89f68c80fa03d3ea]::future::Future<Item = (), Error = ()> + core[c5ed12ab89cc536a]::marker::Send>>>::poll_future_notify::<alloc[9c68fdf4f4f29218]::sync::Arc<tokio_threadpool[e38782d63b054ca2]::notifier::Notifier>>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/futures-0.1.21/src/task_impl/mod.rs:289:14
[INFO] [stderr]   62:     0x6369f87ee03b - <tokio_threadpool[e38782d63b054ca2]::task::TaskFuture>::poll
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/task/mod.rs:292:54
[INFO] [stderr]   63:     0x6369f87ee03b - <tokio_threadpool[e38782d63b054ca2]::task::Task>::run::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/task/mod.rs:166:18
[INFO] [stderr]   64:     0x6369f87ee03b - <<tokio_threadpool[e38782d63b054ca2]::task::Task>::run::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   65:     0x6369f87ee03b - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<<tokio_threadpool[e38782d63b054ca2]::task::Task>::run::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   66:     0x6369f87ee03b - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<<tokio_threadpool[e38782d63b054ca2]::task::Task>::run::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<futures[89f68c80fa03d3ea]::poll::Async<()>, ()>>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stderr]   67:     0x6369f87ee03b - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<futures[89f68c80fa03d3ea]::poll::Async<()>, ()>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<<tokio_threadpool[e38782d63b054ca2]::task::Task>::run::{closure#0}>>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stderr]   68:     0x6369f87ee03b - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<<tokio_threadpool[e38782d63b054ca2]::task::Task>::run::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<futures[89f68c80fa03d3ea]::poll::Async<()>, ()>>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stderr]   69:     0x6369f87ee03b - <tokio_threadpool[e38782d63b054ca2]::task::Task>::run
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/task/mod.rs:151:19
[INFO] [stderr]   70:     0x6369f87e5d67 - <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::run_task2
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/worker/mod.rs:520:14
[INFO] [stderr]   71:     0x6369f87e5d67 - <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::run_task
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/worker/mod.rs:420:24
[INFO] [stderr]   72:     0x6369f87e4d6d - <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::try_run_owned_task
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/worker/mod.rs:360:22
[INFO] [stderr]   73:     0x6369f87e4d6d - <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::try_run_task
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/worker/mod.rs:289:17
[INFO] [stderr]   74:     0x6369f87e4d6d - <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::run
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/worker/mod.rs:235:21
[INFO] [stderr]   75:     0x6369f87d9f5c - tokio_timer[183cc6a94fe16874]::timer::handle::with_default::<<tokio[2abb0622b56d262f]::runtime::builder::Builder>::build::{closure#0}::{closure#0}::{closure#0}::{closure#0}, ()>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-timer-0.2.4/src/timer/handle.rs:56:19
[INFO] [stderr]   76:     0x6369f87d9f5c - <tokio[2abb0622b56d262f]::runtime::builder::Builder>::build::{closure#0}::{closure#0}::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.1.7/src/runtime/builder.rs:124:25
[INFO] [stderr]   77:     0x6369f87d9f5c - tokio_timer[183cc6a94fe16874]::clock::clock::with_default::<<tokio[2abb0622b56d262f]::runtime::builder::Builder>::build::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-timer-0.2.4/src/clock/clock.rs:136:9
[INFO] [stderr]   78:     0x6369f87d9f5c - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::Cell<core[c5ed12ab89cc536a]::option::Option<*const tokio_timer[183cc6a94fe16874]::clock::clock::Clock>>>>::try_with::<tokio_timer[183cc6a94fe16874]::clock::clock::with_default<<tokio[2abb0622b56d262f]::runtime::builder::Builder>::build::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:513:12
[INFO] [stderr]   79:     0x6369f87d9f5c - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::Cell<core[c5ed12ab89cc536a]::option::Option<*const tokio_timer[183cc6a94fe16874]::clock::clock::Clock>>>>::with::<tokio_timer[183cc6a94fe16874]::clock::clock::with_default<<tokio[2abb0622b56d262f]::runtime::builder::Builder>::build::{closure#0}::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:477:20
[INFO] [stderr]   80:     0x6369f87d9f5c - tokio_timer[183cc6a94fe16874]::clock::clock::with_default::<<tokio[2abb0622b56d262f]::runtime::builder::Builder>::build::{closure#0}::{closure#0}::{closure#0}, ()>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-timer-0.2.4/src/clock/clock.rs:119:11
[INFO] [stderr]   81:     0x6369f87d9f5c - <tokio[2abb0622b56d262f]::runtime::builder::Builder>::build::{closure#0}::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.1.7/src/runtime/builder.rs:123:21
[INFO] [stderr]   82:     0x6369f87d9f5c - tokio_reactor[91be4709471ae5ca]::with_default::<<tokio[2abb0622b56d262f]::runtime::builder::Builder>::build::{closure#0}::{closure#0}, ()>::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-reactor-0.1.1/src/lib.rs:207:9
[INFO] [stderr]   83:     0x6369f87d9f5c - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::RefCell<core[c5ed12ab89cc536a]::option::Option<tokio_reactor[91be4709471ae5ca]::Handle>>>>::try_with::<tokio_reactor[91be4709471ae5ca]::with_default<<tokio[2abb0622b56d262f]::runtime::builder::Builder>::build::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:513:12
[INFO] [stderr]   84:     0x6369f87d9f5c - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::RefCell<core[c5ed12ab89cc536a]::option::Option<tokio_reactor[91be4709471ae5ca]::Handle>>>>::with::<tokio_reactor[91be4709471ae5ca]::with_default<<tokio[2abb0622b56d262f]::runtime::builder::Builder>::build::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:477:20
[INFO] [stderr]   85:     0x6369f87dce33 - tokio_reactor[91be4709471ae5ca]::with_default::<<tokio[2abb0622b56d262f]::runtime::builder::Builder>::build::{closure#0}::{closure#0}, ()>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-reactor-0.1.1/src/lib.rs:199:21
[INFO] [stderr]   86:     0x6369f87dce33 - <tokio[2abb0622b56d262f]::runtime::builder::Builder>::build::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-0.1.7/src/runtime/builder.rs:122:17
[INFO] [stderr]   87:     0x6369f87eb0cc - <tokio_threadpool[e38782d63b054ca2]::callback::Callback>::call
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/callback.rs:21:9
[INFO] [stderr]   88:     0x6369f87eb0cc - <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::do_run::{closure#0}::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/worker/mod.rs:117:30
[INFO] [stderr]   89:     0x6369f87eb0cc - tokio_executor[2ab8d6e3344d4b31]::global::with_default::<tokio_threadpool[e38782d63b054ca2]::sender::Sender, <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::do_run::{closure#0}::{closure#0}, ()>::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-executor-0.1.2/src/global.rs:176:9
[INFO] [stderr]   90:     0x6369f87eb0cc - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::Cell<core[c5ed12ab89cc536a]::option::Option<*mut dyn tokio_executor[2ab8d6e3344d4b31]::Executor>>>>::try_with::<tokio_executor[2ab8d6e3344d4b31]::global::with_default<tokio_threadpool[e38782d63b054ca2]::sender::Sender, <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::do_run::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:513:12
[INFO] [stderr]   91:     0x6369f87eb0cc - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::Cell<core[c5ed12ab89cc536a]::option::Option<*mut dyn tokio_executor[2ab8d6e3344d4b31]::Executor>>>>::with::<tokio_executor[2ab8d6e3344d4b31]::global::with_default<tokio_threadpool[e38782d63b054ca2]::sender::Sender, <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::do_run::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:477:20
[INFO] [stderr]   92:     0x6369f87eb0cc - tokio_executor[2ab8d6e3344d4b31]::global::with_default::<tokio_threadpool[e38782d63b054ca2]::sender::Sender, <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::do_run::{closure#0}::{closure#0}, ()>
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-executor-0.1.2/src/global.rs:150:14
[INFO] [stderr]   93:     0x6369f87eb0cc - <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::do_run::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/worker/mod.rs:115:13
[INFO] [stderr]   94:     0x6369f87eb0cc - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::Cell<*const tokio_threadpool[e38782d63b054ca2]::worker::Worker>>>::try_with::<<tokio_threadpool[e38782d63b054ca2]::worker::Worker>::do_run::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:513:12
[INFO] [stderr]   95:     0x6369f87eb0cc - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::Cell<*const tokio_threadpool[e38782d63b054ca2]::worker::Worker>>>::with::<<tokio_threadpool[e38782d63b054ca2]::worker::Worker>::do_run::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:477:20
[INFO] [stderr]   96:     0x6369f87f12bd - <tokio_threadpool[e38782d63b054ca2]::worker::Worker>::do_run
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/worker/mod.rs:106:24
[INFO] [stderr]   97:     0x6369f87f12bd - <tokio_threadpool[e38782d63b054ca2]::pool::Pool>::spawn_thread::{closure#0}
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-threadpool-0.1.4/src/pool/mod.rs:411:28
[INFO] [stderr]   98:     0x6369f87f12bd - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<<tokio_threadpool[e38782d63b054ca2]::pool::Pool>::spawn_thread::{closure#0}, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   99:     0x6369f87ed843 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<<tokio_threadpool[e38782d63b054ca2]::pool::Pool>::spawn_thread::{closure#0}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stderr]  100:     0x6369f87ed843 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<<tokio_threadpool[e38782d63b054ca2]::pool::Pool>::spawn_thread::{closure#0}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]  101:     0x6369f87ed843 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<<tokio_threadpool[e38782d63b054ca2]::pool::Pool>::spawn_thread::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stderr]  102:     0x6369f87ed843 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<<tokio_threadpool[e38782d63b054ca2]::pool::Pool>::spawn_thread::{closure#0}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stderr]  103:     0x6369f87ed843 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<<tokio_threadpool[e38782d63b054ca2]::pool::Pool>::spawn_thread::{closure#0}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stderr]  104:     0x6369f87ed843 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<<tokio_threadpool[e38782d63b054ca2]::pool::Pool>::spawn_thread::{closure#0}, ()>::{closure#1}
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stderr]  105:     0x6369f87ed843 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<<tokio_threadpool[e38782d63b054ca2]::pool::Pool>::spawn_thread::{closure#0}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stderr]  106:     0x6369f8837daf - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stderr]  107:     0x6369f8837daf - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stderr]  108:     0x75c6b63f2aa4 - <unknown>
[INFO] [stderr]  109:     0x75c6b647fa64 - clone
[INFO] [stderr]  110:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `-p network_simulator --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/network_simulator-67ce75b601c2771d` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "f4d70987de53b6ac06356f86a82c5cac2cd425e30f0f29eb964572366b453ac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4d70987de53b6ac06356f86a82c5cac2cd425e30f0f29eb964572366b453ac8", kill_on_drop: false }`
[INFO] [stdout] f4d70987de53b6ac06356f86a82c5cac2cd425e30f0f29eb964572366b453ac8
