[INFO] fetching crate coinnect 0.5.12...
[INFO] checking coinnect-0.5.12 against master#36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923 for pr-81863
[INFO] extracting crate coinnect 0.5.12 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate coinnect 0.5.12 on toolchain 36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate coinnect 0.5.12
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate coinnect 0.5.12
[INFO] tweaked toml for crates.io crate coinnect 0.5.12 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf0f7bc67bfbfb33e4bfffdf03f0b216506efc7338a2b9d899d458ca7bfab42e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cf0f7bc67bfbfb33e4bfffdf03f0b216506efc7338a2b9d899d458ca7bfab42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf0f7bc67bfbfb33e4bfffdf03f0b216506efc7338a2b9d899d458ca7bfab42e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf0f7bc67bfbfb33e4bfffdf03f0b216506efc7338a2b9d899d458ca7bfab42e", kill_on_drop: false }`
[INFO] [stdout] cf0f7bc67bfbfb33e4bfffdf03f0b216506efc7338a2b9d899d458ca7bfab42e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+36ecbc94eb6be90bc38b2d0fdd4bfac3f34d9923" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1f397cf040321ff2103efbe28a71b1a90331a5adfab7d3c6c9a40157fa4a90dd
[INFO] running `Command { std: "docker" "start" "-a" "1f397cf040321ff2103efbe28a71b1a90331a5adfab7d3c6c9a40157fa4a90dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.85
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking safemem v0.3.3
[INFO] [stderr]     Checking gimli v0.23.0
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]     Checking byteorder v1.4.2
[INFO] [stderr]     Checking adler v0.2.3
[INFO] [stderr]     Checking typeable v0.1.2
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[INFO] [stderr]     Checking rustc-demangle v0.1.18
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[INFO] [stderr]     Checking bidir-map v1.0.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]     Checking typenum v1.12.0
[INFO] [stderr]     Checking base64 v0.9.3
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[INFO] [stderr]    Compiling unicase v1.4.2
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[INFO] [stderr]     Checking coinnect v0.5.12 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `new_ret_no_self`
[INFO] [stdout]  --> src/coinnect.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![allow(new_ret_no_self)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `new_ret_no_self`
[INFO] [stdout]  --> src/coinnect.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![allow(new_ret_no_self)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `clone_double_ref`
[INFO] [stdout]  --> src/helpers/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![warn(clone_double_ref)]
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `clone_double_ref`
[INFO] [stdout]  --> src/helpers/mod.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![warn(clone_double_ref)]
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `too_many_arguments`
[INFO] [stdout]  --> src/kraken/api.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![allow(too_many_arguments)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `too_many_arguments`
[INFO] [stdout]  --> src/kraken/api.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![allow(too_many_arguments)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `too_many_arguments`
[INFO] [stdout]  --> src/bittrex/api.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![allow(too_many_arguments)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unknown lint: `too_many_arguments`
[INFO] [stdout]  --> src/bittrex/api.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![allow(too_many_arguments)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/coinnect.rs:30:76
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn new<C: Credentials>(exchange: Exchange, creds: C) -> Result<Box<ExchangeApi>> {
[INFO] [stdout]    |                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn ExchangeApi`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/coinnect.rs:48:40
[INFO] [stdout]    |
[INFO] [stdout] 48 |                          -> Result<Box<ExchangeApi>> {
[INFO] [stdout]    |                                        ^^^^^^^^^^^ help: use `dyn`: `dyn ExchangeApi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/coinnect.rs:30:76
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn new<C: Credentials>(exchange: Exchange, creds: C) -> Result<Box<ExchangeApi>> {
[INFO] [stdout]    |                                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn ExchangeApi`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/coinnect.rs:48:40
[INFO] [stdout]    |
[INFO] [stdout] 48 |                          -> Result<Box<ExchangeApi>> {
[INFO] [stdout]    |                                        ^^^^^^^^^^^ help: use `dyn`: `dyn ExchangeApi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / error_chain!{
[INFO] [stdout] 12  | |     types {
[INFO] [stdout] 13  | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] 14  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |     }
[INFO] [stdout] 116 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / error_chain!{
[INFO] [stdout] 12  | |     types {
[INFO] [stdout] 13  | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] 14  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |     }
[INFO] [stdout] 116 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / error_chain!{
[INFO] [stdout] 12  | |     types {
[INFO] [stdout] 13  | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] 14  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |     }
[INFO] [stdout] 116 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / error_chain!{
[INFO] [stdout] 12  | |     types {
[INFO] [stdout] 13  | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] 14  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |     }
[INFO] [stdout] 116 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/bitstamp/utils.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / lazy_static! {
[INFO] [stdout] 17 | |     static ref PAIRS_STRING: BidirMap<Pair, &'static str> = {
[INFO] [stdout] 18 | |         let mut m = BidirMap::new();
[INFO] [stdout] 19 | |         m.insert(BTC_USD, "btcusd");
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |     };
[INFO] [stdout] 36 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/poloniex/utils.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / lazy_static! {
[INFO] [stdout] 12  | |     static ref PAIRS_STRING: BidirMap<Pair, &'static str> = {
[INFO] [stdout] 13  | |         let mut m = BidirMap::new();
[INFO] [stdout] 14  | |         m.insert(BCN_BTC, "BTC_BCN");
[INFO] [stdout] ...   |
[INFO] [stdout] 117 | |     };
[INFO] [stdout] 118 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/bitstamp/utils.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / lazy_static! {
[INFO] [stdout] 17 | |     static ref PAIRS_STRING: BidirMap<Pair, &'static str> = {
[INFO] [stdout] 18 | |         let mut m = BidirMap::new();
[INFO] [stdout] 19 | |         m.insert(BTC_USD, "btcusd");
[INFO] [stdout] ...  |
[INFO] [stdout] 35 | |     };
[INFO] [stdout] 36 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/poloniex/utils.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / lazy_static! {
[INFO] [stdout] 12  | |     static ref PAIRS_STRING: BidirMap<Pair, &'static str> = {
[INFO] [stdout] 13  | |         let mut m = BidirMap::new();
[INFO] [stdout] 14  | |         m.insert(BCN_BTC, "BTC_BCN");
[INFO] [stdout] ...   |
[INFO] [stdout] 117 | |     };
[INFO] [stdout] 118 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/kraken/utils.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / lazy_static! {
[INFO] [stdout] 12 | |     static ref PAIRS_STRING: BidirMap<Pair, &'static str> = {
[INFO] [stdout] 13 | |         let mut m = BidirMap::new();
[INFO] [stdout] 14 | |         m.insert(BCH_EUR, "BCHEUR");
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     };
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/kraken/utils.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / lazy_static! {
[INFO] [stdout] 12 | |     static ref PAIRS_STRING: BidirMap<Pair, &'static str> = {
[INFO] [stdout] 13 | |         let mut m = BidirMap::new();
[INFO] [stdout] 14 | |         m.insert(BCH_EUR, "BCHEUR");
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     };
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/bittrex/utils.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / lazy_static! {
[INFO] [stdout] 12  | |     static ref PAIRS_STRING: BidirMap<Pair, &'static str> = {
[INFO] [stdout] 13  | |         let mut m = BidirMap::new();
[INFO] [stdout] 14  | |         m.insert(_1ST_BTC, "BTC-1ST");
[INFO] [stdout] ...   |
[INFO] [stdout] 278 | |     };
[INFO] [stdout] 279 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> src/bittrex/utils.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / lazy_static! {
[INFO] [stdout] 12  | |     static ref PAIRS_STRING: BidirMap<Pair, &'static str> = {
[INFO] [stdout] 13  | |         let mut m = BidirMap::new();
[INFO] [stdout] 14  | |         m.insert(_1ST_BTC, "BTC-1ST");
[INFO] [stdout] ...   |
[INFO] [stdout] 278 | |     };
[INFO] [stdout] 279 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/gdax/utils.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / lazy_static! {
[INFO] [stdout] 17 | |     static ref PAIRS_STRING: BidirMap<Pair, &'static str> = {
[INFO] [stdout] 18 | |         let mut m = BidirMap::new();
[INFO] [stdout] 19 | |         m.insert(BCH_USD, "bch-usd");
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     };
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/gdax/utils.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | / lazy_static! {
[INFO] [stdout] 17 | |     static ref PAIRS_STRING: BidirMap<Pair, &'static str> = {
[INFO] [stdout] 18 | |         let mut m = BidirMap::new();
[INFO] [stdout] 19 | |         m.insert(BCH_USD, "bch-usd");
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     };
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/error.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / error_chain!{
[INFO] [stdout] 12  | |     types {
[INFO] [stdout] 13  | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] 14  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |     }
[INFO] [stdout] 116 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout]    --> src/error.rs:11:1
[INFO] [stdout]     |
[INFO] [stdout] 11  | / error_chain!{
[INFO] [stdout] 12  | |     types {
[INFO] [stdout] 13  | |         Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] 14  | |     }
[INFO] [stdout] ...   |
[INFO] [stdout] 115 | |     }
[INFO] [stdout] 116 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/coinnect.rs:22:22
[INFO] [stdout]    |
[INFO] [stdout] 22 |         let api: Box<ExchangeApi> = Coinnect::new(Exchange::Bitstamp, creds).unwrap();
[INFO] [stdout]    |                      ^^^^^^^^^^^ help: use `dyn`: `dyn ExchangeApi`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> examples/kraken_trading.rs:27:71
[INFO] [stdout]    |
[INFO] [stdout] 27 |         Err(err) => panic!("Error : {:?}, description : {}", err, err.description()),
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.39s
[INFO] running `Command { std: "docker" "inspect" "1f397cf040321ff2103efbe28a71b1a90331a5adfab7d3c6c9a40157fa4a90dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f397cf040321ff2103efbe28a71b1a90331a5adfab7d3c6c9a40157fa4a90dd", kill_on_drop: false }`
[INFO] [stdout] 1f397cf040321ff2103efbe28a71b1a90331a5adfab7d3c6c9a40157fa4a90dd