[INFO] fetching crate actix-raft 0.4.4...
[INFO] checking actix-raft-0.4.4 against try#8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f for pr-114559
[INFO] extracting crate actix-raft 0.4.4 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate actix-raft 0.4.4 on toolchain 8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate actix-raft 0.4.4
[INFO] finished tweaking crates.io crate actix-raft 0.4.4
[INFO] tweaked toml for crates.io crate actix-raft 0.4.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d29b4acdb05be3b4782e07d7909ea413978738bac6280be6cef5ed28c14e6d81
[INFO] running `Command { std: "docker" "start" "-a" "d29b4acdb05be3b4782e07d7909ea413978738bac6280be6cef5ed28c14e6d81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d29b4acdb05be3b4782e07d7909ea413978738bac6280be6cef5ed28c14e6d81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d29b4acdb05be3b4782e07d7909ea413978738bac6280be6cef5ed28c14e6d81", kill_on_drop: false }`
[INFO] [stdout] d29b4acdb05be3b4782e07d7909ea413978738bac6280be6cef5ed28c14e6d81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+8d0c454bea9d9cc2cc7e288388f3b7d1da19c04f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c13e432a593f3bab4cde7099537d56ffc39bbb98322d451c89c84b88a0a6c2bd
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[INFO] [stdout] warning: field `term` is never read
[INFO] [stdout]   --> src/common.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) struct ClientPayloadWithIndex<D: AppData, R: AppDataResponse, E: AppError> {
[INFO] [stdout]    |                   ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub term: u64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/replication/mod.rs:489:9
[INFO] [stdout]     |
[INFO] [stdout] 487 | pub(crate) struct RSFatalStorageError<E: AppError> {
[INFO] [stdout]     |                   ------------------- field in this struct
[INFO] [stdout] 488 |     /// The ID of the Raft node which this event relates to.
[INFO] [stdout] 489 |     pub target: NodeId,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/replication/mod.rs:501:9
[INFO] [stdout]     |
[INFO] [stdout] 499 | pub(crate) struct RSFatalActixMessagingError {
[INFO] [stdout]     |                   -------------------------- field in this struct
[INFO] [stdout] 500 |     /// The ID of the Raft node which this event relates to.
[INFO] [stdout] 501 |     pub target: NodeId,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/replication/mod.rs:531:9
[INFO] [stdout]     |
[INFO] [stdout] 529 | pub(crate) struct RSRevertToFollower {
[INFO] [stdout]     |                   ------------------ field in this struct
[INFO] [stdout] 530 |     /// The ID of the target node from which the new term was observed.
[INFO] [stdout] 531 |     pub target: NodeId,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `membership` is never read
[INFO] [stdout]    --> src/replication/mod.rs:550:9
[INFO] [stdout]     |
[INFO] [stdout] 547 | pub(crate) struct RSNeedsSnapshotResponse {
[INFO] [stdout]     |                   ----------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 550 |     pub membership: MembershipConfig,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `term` is never read
[INFO] [stdout]   --> src/common.rs:66:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub(crate) struct ClientPayloadWithIndex<D: AppData, R: AppDataResponse, E: AppError> {
[INFO] [stdout]    |                   ---------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub term: u64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/replication/mod.rs:489:9
[INFO] [stdout]     |
[INFO] [stdout] 487 | pub(crate) struct RSFatalStorageError<E: AppError> {
[INFO] [stdout]     |                   ------------------- field in this struct
[INFO] [stdout] 488 |     /// The ID of the Raft node which this event relates to.
[INFO] [stdout] 489 |     pub target: NodeId,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/replication/mod.rs:501:9
[INFO] [stdout]     |
[INFO] [stdout] 499 | pub(crate) struct RSFatalActixMessagingError {
[INFO] [stdout]     |                   -------------------------- field in this struct
[INFO] [stdout] 500 |     /// The ID of the Raft node which this event relates to.
[INFO] [stdout] 501 |     pub target: NodeId,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `target` is never read
[INFO] [stdout]    --> src/replication/mod.rs:531:9
[INFO] [stdout]     |
[INFO] [stdout] 529 | pub(crate) struct RSRevertToFollower {
[INFO] [stdout]     |                   ------------------ field in this struct
[INFO] [stdout] 530 |     /// The ID of the target node from which the new term was observed.
[INFO] [stdout] 531 |     pub target: NodeId,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `membership` is never read
[INFO] [stdout]    --> src/replication/mod.rs:550:9
[INFO] [stdout]     |
[INFO] [stdout] 547 | pub(crate) struct RSNeedsSnapshotResponse {
[INFO] [stdout]     |                   ----------------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 550 |     pub membership: MembershipConfig,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/clustering.rs:77:93
[INFO] [stdout]    |
[INFO] [stdout] 77 |         ctx.spawn(fut::wrap_future(rx0).map_err(|err, _: &mut RaftTestController, _| panic!(err))
[INFO] [stdout]    |                                                                                             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 77 |         ctx.spawn(fut::wrap_future(rx0).map_err(|err, _: &mut RaftTestController, _| panic!("{}", err))
[INFO] [stdout]    |                                                                                             +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 77 |         ctx.spawn(fut::wrap_future(rx0).map_err(|err, _: &mut RaftTestController, _| std::panic::panic_any(err))
[INFO] [stdout]    |                                                                                      ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/clustering.rs:110:93
[INFO] [stdout]     |
[INFO] [stdout] 110 |         ctx.spawn(fut::wrap_future(rx1).map_err(|err, _: &mut RaftTestController, _| panic!(err))
[INFO] [stdout]     |                                                                                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 110 |         ctx.spawn(fut::wrap_future(rx1).map_err(|err, _: &mut RaftTestController, _| panic!("{}", err))
[INFO] [stdout]     |                                                                                             +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 110 |         ctx.spawn(fut::wrap_future(rx1).map_err(|err, _: &mut RaftTestController, _| std::panic::panic_any(err))
[INFO] [stdout]     |                                                                                      ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/fixtures/dev.rs:88:39
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]    |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/fixtures/dev.rs:103:39
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/fixtures/dev.rs:118:39
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/initialization.rs:58:66
[INFO] [stdout]    |
[INFO] [stdout] 58 |             .map_err(|err, _: &mut RaftTestController, _| panic!(err)).and_then(|res, _, _| fut::result(res))
[INFO] [stdout]    |                                                                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 58 |             .map_err(|err, _: &mut RaftTestController, _| panic!("{}", err)).and_then(|res, _, _| fut::result(res))
[INFO] [stdout]    |                                                                  +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 58 |             .map_err(|err, _: &mut RaftTestController, _| std::panic::panic_any(err)).and_then(|res, _, _| fut::result(res))
[INFO] [stdout]    |                                                           ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/initialization.rs:64:84
[INFO] [stdout]    |
[INFO] [stdout] 64 |                     .send(InitWithConfig::new(vec![0, 1, 2])).map_err(|err| panic!(err)).and_then(|res| res)));
[INFO] [stdout]    |                                                                                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 64 |                     .send(InitWithConfig::new(vec![0, 1, 2])).map_err(|err| panic!("{}", err)).and_then(|res| res)));
[INFO] [stdout]    |                                                                                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 64 |                     .send(InitWithConfig::new(vec![0, 1, 2])).map_err(|err| std::panic::panic_any(err)).and_then(|res| res)));
[INFO] [stdout]    |                                                                             ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/initialization.rs:66:84
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     .send(InitWithConfig::new(vec![0, 1, 2])).map_err(|err| panic!(err)).and_then(|res| res)));
[INFO] [stdout]    |                                                                                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     .send(InitWithConfig::new(vec![0, 1, 2])).map_err(|err| panic!("{}", err)).and_then(|res| res)));
[INFO] [stdout]    |                                                                                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 66 |                     .send(InitWithConfig::new(vec![0, 1, 2])).map_err(|err| std::panic::panic_any(err)).and_then(|res| res)));
[INFO] [stdout]    |                                                                             ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/initialization.rs:68:84
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     .send(InitWithConfig::new(vec![0, 1, 2])).map_err(|err| panic!(err)).and_then(|res| res)));
[INFO] [stdout]    |                                                                                    ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     .send(InitWithConfig::new(vec![0, 1, 2])).map_err(|err| panic!("{}", err)).and_then(|res| res)));
[INFO] [stdout]    |                                                                                    +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 68 |                     .send(InitWithConfig::new(vec![0, 1, 2])).map_err(|err| std::panic::panic_any(err)).and_then(|res| res)));
[INFO] [stdout]    |                                                                             ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/initialization.rs:70:77
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 fut::wrap_future(join_all(cmds)).map_err(|err, _, _| panic!(err))
[INFO] [stdout]    |                                                                             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 fut::wrap_future(join_all(cmds)).map_err(|err, _, _| panic!("{}", err))
[INFO] [stdout]    |                                                                             +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 70 |                 fut::wrap_future(join_all(cmds)).map_err(|err, _, _| std::panic::panic_any(err))
[INFO] [stdout]    |                                                                      ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/initialization.rs:93:45
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 .map_err(|err, _, _| panic!(err)).and_then(|res, _, _| fut::result(res))
[INFO] [stdout]    |                                             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 .map_err(|err, _, _| panic!("{}", err)).and_then(|res, _, _| fut::result(res))
[INFO] [stdout]    |                                             +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 93 |                 .map_err(|err, _, _| std::panic::panic_any(err)).and_then(|res, _, _| fut::result(res))
[INFO] [stdout]    |                                      ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/fixtures/dev.rs:88:39
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]    |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/fixtures/dev.rs:103:39
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/fixtures/dev.rs:118:39
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/singlenode.rs:53:66
[INFO] [stdout]    |
[INFO] [stdout] 53 |             .map_err(|err, _: &mut RaftTestController, _| panic!(err)).and_then(|res, _, _| fut::result(res))
[INFO] [stdout]    |                                                                  ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 53 |             .map_err(|err, _: &mut RaftTestController, _| panic!("{}", err)).and_then(|res, _, _| fut::result(res))
[INFO] [stdout]    |                                                                  +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 53 |             .map_err(|err, _: &mut RaftTestController, _| std::panic::panic_any(err)).and_then(|res, _, _| fut::result(res))
[INFO] [stdout]    |                                                           ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/singlenode.rs:59:43
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     .map_err(|err| panic!(err))
[INFO] [stdout]    |                                           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     .map_err(|err| panic!("{}", err))
[INFO] [stdout]    |                                           +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 59 |                     .map_err(|err| std::panic::panic_any(err))
[INFO] [stdout]    |                                    ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/singlenode.rs:61:43
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     .map_err(|err| panic!(err));
[INFO] [stdout]    |                                           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     .map_err(|err| panic!("{}", err));
[INFO] [stdout]    |                                           +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 61 |                     .map_err(|err| std::panic::panic_any(err));
[INFO] [stdout]    |                                    ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/singlenode.rs:85:45
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 .map_err(|err, _, _| panic!(err)).and_then(|res, _, _| fut::result(res))
[INFO] [stdout]    |                                             ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 .map_err(|err, _, _| panic!("{}", err)).and_then(|res, _, _| fut::result(res))
[INFO] [stdout]    |                                             +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 .map_err(|err, _, _| std::panic::panic_any(err)).and_then(|res, _, _| fut::result(res))
[INFO] [stdout]    |                                      ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/fixtures/dev.rs:88:39
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]    |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/fixtures/dev.rs:103:39
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/fixtures/dev.rs:118:39
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/snapshotting.rs:89:118
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 fut::wrap_future(storage0.send(GetCurrentState)).map_err(|err, _: &mut RaftTestController, _| panic!(err))
[INFO] [stdout]    |                                                                                                                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 fut::wrap_future(storage0.send(GetCurrentState)).map_err(|err, _: &mut RaftTestController, _| panic!("{}", err))
[INFO] [stdout]    |                                                                                                                      +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 fut::wrap_future(storage0.send(GetCurrentState)).map_err(|err, _: &mut RaftTestController, _| std::panic::panic_any(err))
[INFO] [stdout]    |                                                                                                               ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/snapshotting.rs:91:101
[INFO] [stdout]    |
[INFO] [stdout] 91 |                         fut::wrap_future(storage1.send(GetCurrentState)).map_err(|err, _, _| panic!(err))
[INFO] [stdout]    |                                                                                                     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 91 |                         fut::wrap_future(storage1.send(GetCurrentState)).map_err(|err, _, _| panic!("{}", err))
[INFO] [stdout]    |                                                                                                     +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 91 |                         fut::wrap_future(storage1.send(GetCurrentState)).map_err(|err, _, _| std::panic::panic_any(err))
[INFO] [stdout]    |                                                                                              ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/snapshotting.rs:93:109
[INFO] [stdout]    |
[INFO] [stdout] 93 | ...                   fut::wrap_future(storage2.send(GetCurrentState)).map_err(|err, _, _| panic!(err))
[INFO] [stdout]    |                                                                                                   ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 93 |                                 fut::wrap_future(storage2.send(GetCurrentState)).map_err(|err, _, _| panic!("{}", err))
[INFO] [stdout]    |                                                                                                             +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]    |
[INFO] [stdout] 93 |                                 fut::wrap_future(storage2.send(GetCurrentState)).map_err(|err, _, _| std::panic::panic_any(err))
[INFO] [stdout]    |                                                                                                      ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/fixtures/dev.rs:88:39
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]    |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/fixtures/dev.rs:103:39
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/fixtures/dev.rs:118:39
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/dynamic_membership.rs:89:49
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     .map_err(|err, _, _| panic!(err))
[INFO] [stdout]    |                                                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 89 |                     .map_err(|err, _, _| panic!("{}", err))
[INFO] [stdout]    |                                                 +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/fixtures/dev.rs:88:39
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]    |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/fixtures/dev.rs:103:39
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/fixtures/dev.rs:118:39
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/client_writes.rs:110:118
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 fut::wrap_future(storage0.send(GetCurrentState)).map_err(|err, _: &mut RaftTestController, _| panic!(err))
[INFO] [stdout]     |                                                                                                                      ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 fut::wrap_future(storage0.send(GetCurrentState)).map_err(|err, _: &mut RaftTestController, _| panic!("{}", err))
[INFO] [stdout]     |                                                                                                                      +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 110 |                 fut::wrap_future(storage0.send(GetCurrentState)).map_err(|err, _: &mut RaftTestController, _| std::panic::panic_any(err))
[INFO] [stdout]     |                                                                                                               ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/client_writes.rs:112:101
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         fut::wrap_future(storage1.send(GetCurrentState)).map_err(|err, _, _| panic!(err))
[INFO] [stdout]     |                                                                                                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         fut::wrap_future(storage1.send(GetCurrentState)).map_err(|err, _, _| panic!("{}", err))
[INFO] [stdout]     |                                                                                                     +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 112 |                         fut::wrap_future(storage1.send(GetCurrentState)).map_err(|err, _, _| std::panic::panic_any(err))
[INFO] [stdout]     |                                                                                              ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/client_writes.rs:114:109
[INFO] [stdout]     |
[INFO] [stdout] 114 | ...                   fut::wrap_future(storage2.send(GetCurrentState)).map_err(|err, _, _| panic!(err))
[INFO] [stdout]     |                                                                                                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 114 |                                 fut::wrap_future(storage2.send(GetCurrentState)).map_err(|err, _, _| panic!("{}", err))
[INFO] [stdout]     |                                                                                                             +++++
[INFO] [stdout] help: or use std::panic::panic_any instead
[INFO] [stdout]     |
[INFO] [stdout] 114 |                                 fut::wrap_future(storage2.send(GetCurrentState)).map_err(|err, _, _| std::panic::panic_any(err))
[INFO] [stdout]     |                                                                                                      ~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/fixtures/dev.rs:88:39
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 88 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]    |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/fixtures/dev.rs:103:39
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 103 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/fixtures/dev.rs:118:39
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .map_err(|_, _, _| panic!(ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 118 |             .map_err(|_, _, _| panic!("{}", ERR_ROUTING_FAILURE))
[INFO] [stdout]     |                                       +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `Command { std: "docker" "inspect" "c13e432a593f3bab4cde7099537d56ffc39bbb98322d451c89c84b88a0a6c2bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c13e432a593f3bab4cde7099537d56ffc39bbb98322d451c89c84b88a0a6c2bd", kill_on_drop: false }`
[INFO] [stdout] c13e432a593f3bab4cde7099537d56ffc39bbb98322d451c89c84b88a0a6c2bd
