[INFO] fetching crate kraken-btc 0.1.0...
[INFO] testing kraken-btc-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate kraken-btc 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate kraken-btc 0.1.0
[INFO] finished tweaking crates.io crate kraken-btc 0.1.0
[INFO] tweaked toml for crates.io crate kraken-btc 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kraken-btc 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate kraken-btc 0.1.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68142ca8995dc9318dd46e97f0b832c0e37ae1c2699d4230e5370d07ba185efc
[INFO] running `Command { std: "docker" "start" "-a" "68142ca8995dc9318dd46e97f0b832c0e37ae1c2699d4230e5370d07ba185efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68142ca8995dc9318dd46e97f0b832c0e37ae1c2699d4230e5370d07ba185efc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68142ca8995dc9318dd46e97f0b832c0e37ae1c2699d4230e5370d07ba185efc", kill_on_drop: false }`
[INFO] [stdout] 68142ca8995dc9318dd46e97f0b832c0e37ae1c2699d4230e5370d07ba185efc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad498b87003ea56b086ac19e9c7cae64ab7dec4a738ce8897e59f29d39cf6b77
[INFO] running `Command { std: "docker" "start" "-a" "ad498b87003ea56b086ac19e9c7cae64ab7dec4a738ce8897e59f29d39cf6b77", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.51
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling standback v0.2.13
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling cc v1.0.65
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling time v0.2.23
[INFO] [stderr]    Compiling tinyvec v1.1.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling form_urlencoded v1.0.0
[INFO] [stderr]    Compiling cookie v0.14.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]    Compiling chunked_transfer v1.3.0
[INFO] [stderr]    Compiling ring v0.16.17
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling unicode-normalization v0.1.16
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling terminal_size v0.1.15
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling idna v0.2.0
[INFO] [stderr]    Compiling url v2.2.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling publicsuffix v1.5.4
[INFO] [stderr]    Compiling console v0.13.0
[INFO] [stderr]    Compiling webpki v0.21.3
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling rustls v0.18.1
[INFO] [stderr]    Compiling webpki-roots v0.20.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling cookie_store v0.12.0
[INFO] [stderr]    Compiling ureq v1.5.2
[INFO] [stderr]    Compiling kraken-btc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `response::Response`
[INFO] [stdout]  --> src/networking/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use response::Response;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]   --> src/error.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         source: NetworkingError,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]   --> src/networking/error.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         source: serde_json::error::Error,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/api/private.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct TradeInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout]  9 |     pub ordertxid: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 10 |     pub pair: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 11 |     pub time: f64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 12 |     pub price: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 13 |     pub cost: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 14 |     pub fee: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 15 |     pub vol: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TradeInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status` and `trades` are never read
[INFO] [stdout]   --> src/api/private.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct OrderInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 20 |     pub status: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 21 |     pub trades: Vec<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `count` is never read
[INFO] [stdout]   --> src/api/private.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct OrderCancellation {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 37 |     pub count: i32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderCancellation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `altname` is never read
[INFO] [stdout]  --> src/api/public.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct AssetPair {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 7 |     pub altname: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AssetPair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ask` is never read
[INFO] [stdout]   --> src/api/public.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Ticker {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 14 |     #[serde(rename = "a")]
[INFO] [stdout] 15 |     pub ask: Vec<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ticker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:58:70
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub fn fiat_currency(&'a mut self, fiat: &'a str) -> &'a mut Order {
[INFO] [stdout]    |                               --                  --          --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |                   |           |
[INFO] [stdout]    |                               |                   |           the same lifetime is named here
[INFO] [stdout]    |                               |                   the lifetime is named here
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub fn fiat_currency(&'a mut self, fiat: &'a str) -> &'a mut Order<'a> {
[INFO] [stdout]    |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:63:66
[INFO] [stdout]    |
[INFO] [stdout] 63 |         pub fn fiat_amount(&'a mut self, amount: i32) -> &'a mut Order {
[INFO] [stdout]    |                             --                            --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |                             |
[INFO] [stdout]    |                             the lifetime is named here    the same lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 63 |         pub fn fiat_amount(&'a mut self, amount: i32) -> &'a mut Order<'a> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:68:84
[INFO] [stdout]    |
[INFO] [stdout] 68 |         pub fn api_credentials(&'a mut self, key_pair: &'a KeyPair<'a>) -> &'a mut Order {
[INFO] [stdout]    |                                 --                      --         --       --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |                       |          |        |
[INFO] [stdout]    |                                 |                       |          |        the same lifetime is named here
[INFO] [stdout]    |                                 |                       |          the lifetime is named here
[INFO] [stdout]    |                                 |                       the lifetime is named here
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 68 |         pub fn api_credentials(&'a mut self, key_pair: &'a KeyPair<'a>) -> &'a mut Order<'a> {
[INFO] [stdout]    |                                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:73:64
[INFO] [stdout]    |
[INFO] [stdout] 73 |         pub fn dry_run(&'a mut self, dry_run: bool) -> &'a mut Order {
[INFO] [stdout]    |                         --                              --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |                               |
[INFO] [stdout]    |                         the lifetime is named here      the same lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 73 |         pub fn dry_run(&'a mut self, dry_run: bool) -> &'a mut Order<'a> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.34s
[INFO] running `Command { std: "docker" "inspect" "ad498b87003ea56b086ac19e9c7cae64ab7dec4a738ce8897e59f29d39cf6b77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad498b87003ea56b086ac19e9c7cae64ab7dec4a738ce8897e59f29d39cf6b77", kill_on_drop: false }`
[INFO] [stdout] ad498b87003ea56b086ac19e9c7cae64ab7dec4a738ce8897e59f29d39cf6b77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 172dbb4e7c2ee40c61f13cdc7eb37d28ef124c9995e67753b78c250615b961ba
[INFO] running `Command { std: "docker" "start" "-a" "172dbb4e7c2ee40c61f13cdc7eb37d28ef124c9995e67753b78c250615b961ba", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `response::Response`
[INFO] [stdout]  --> src/networking/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use response::Response;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]   --> src/error.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         source: NetworkingError,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]   --> src/networking/error.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         source: serde_json::error::Error,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/api/private.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct TradeInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout]  9 |     pub ordertxid: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 10 |     pub pair: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 11 |     pub time: f64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 12 |     pub price: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 13 |     pub cost: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 14 |     pub fee: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 15 |     pub vol: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TradeInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status` and `trades` are never read
[INFO] [stdout]   --> src/api/private.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct OrderInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 20 |     pub status: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 21 |     pub trades: Vec<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `count` is never read
[INFO] [stdout]   --> src/api/private.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct OrderCancellation {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 37 |     pub count: i32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderCancellation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `altname` is never read
[INFO] [stdout]  --> src/api/public.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct AssetPair {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 7 |     pub altname: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AssetPair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ask` is never read
[INFO] [stdout]   --> src/api/public.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Ticker {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 14 |     #[serde(rename = "a")]
[INFO] [stdout] 15 |     pub ask: Vec<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ticker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:58:70
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub fn fiat_currency(&'a mut self, fiat: &'a str) -> &'a mut Order {
[INFO] [stdout]    |                               --                  --          --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |                   |           |
[INFO] [stdout]    |                               |                   |           the same lifetime is named here
[INFO] [stdout]    |                               |                   the lifetime is named here
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub fn fiat_currency(&'a mut self, fiat: &'a str) -> &'a mut Order<'a> {
[INFO] [stdout]    |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:63:66
[INFO] [stdout]    |
[INFO] [stdout] 63 |         pub fn fiat_amount(&'a mut self, amount: i32) -> &'a mut Order {
[INFO] [stdout]    |                             --                            --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |                             |
[INFO] [stdout]    |                             the lifetime is named here    the same lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 63 |         pub fn fiat_amount(&'a mut self, amount: i32) -> &'a mut Order<'a> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:68:84
[INFO] [stdout]    |
[INFO] [stdout] 68 |         pub fn api_credentials(&'a mut self, key_pair: &'a KeyPair<'a>) -> &'a mut Order {
[INFO] [stdout]    |                                 --                      --         --       --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |                       |          |        |
[INFO] [stdout]    |                                 |                       |          |        the same lifetime is named here
[INFO] [stdout]    |                                 |                       |          the lifetime is named here
[INFO] [stdout]    |                                 |                       the lifetime is named here
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 68 |         pub fn api_credentials(&'a mut self, key_pair: &'a KeyPair<'a>) -> &'a mut Order<'a> {
[INFO] [stdout]    |                                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:73:64
[INFO] [stdout]    |
[INFO] [stdout] 73 |         pub fn dry_run(&'a mut self, dry_run: bool) -> &'a mut Order {
[INFO] [stdout]    |                         --                              --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |                               |
[INFO] [stdout]    |                         the lifetime is named here      the same lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 73 |         pub fn dry_run(&'a mut self, dry_run: bool) -> &'a mut Order<'a> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kraken-btc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `response::Response`
[INFO] [stdout]  --> src/networking/mod.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use response::Response;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]   --> src/error.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |         source: NetworkingError,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `source` is never read
[INFO] [stdout]   --> src/networking/error.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         source: serde_json::error::Error,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/api/private.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct TradeInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout]  9 |     pub ordertxid: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 10 |     pub pair: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 11 |     pub time: f64,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 12 |     pub price: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 13 |     pub cost: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 14 |     pub fee: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 15 |     pub vol: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TradeInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `status` and `trades` are never read
[INFO] [stdout]   --> src/api/private.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct OrderInfo {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 20 |     pub status: String,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 21 |     pub trades: Vec<String>,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `count` is never read
[INFO] [stdout]   --> src/api/private.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct OrderCancellation {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] 37 |     pub count: i32,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `OrderCancellation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `altname` is never read
[INFO] [stdout]  --> src/api/public.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct AssetPair {
[INFO] [stdout]   |            --------- field in this struct
[INFO] [stdout] 7 |     pub altname: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `AssetPair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `ask` is never read
[INFO] [stdout]   --> src/api/public.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Ticker {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 14 |     #[serde(rename = "a")]
[INFO] [stdout] 15 |     pub ask: Vec<String>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Ticker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:58:70
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub fn fiat_currency(&'a mut self, fiat: &'a str) -> &'a mut Order {
[INFO] [stdout]    |                               --                  --          --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |                   |           |
[INFO] [stdout]    |                               |                   |           the same lifetime is named here
[INFO] [stdout]    |                               |                   the lifetime is named here
[INFO] [stdout]    |                               the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 58 |         pub fn fiat_currency(&'a mut self, fiat: &'a str) -> &'a mut Order<'a> {
[INFO] [stdout]    |                                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:63:66
[INFO] [stdout]    |
[INFO] [stdout] 63 |         pub fn fiat_amount(&'a mut self, amount: i32) -> &'a mut Order {
[INFO] [stdout]    |                             --                            --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |                             |
[INFO] [stdout]    |                             the lifetime is named here    the same lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 63 |         pub fn fiat_amount(&'a mut self, amount: i32) -> &'a mut Order<'a> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:68:84
[INFO] [stdout]    |
[INFO] [stdout] 68 |         pub fn api_credentials(&'a mut self, key_pair: &'a KeyPair<'a>) -> &'a mut Order {
[INFO] [stdout]    |                                 --                      --         --       --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |                       |          |        |
[INFO] [stdout]    |                                 |                       |          |        the same lifetime is named here
[INFO] [stdout]    |                                 |                       |          the lifetime is named here
[INFO] [stdout]    |                                 |                       the lifetime is named here
[INFO] [stdout]    |                                 the lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 68 |         pub fn api_credentials(&'a mut self, key_pair: &'a KeyPair<'a>) -> &'a mut Order<'a> {
[INFO] [stdout]    |                                                                                         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:73:64
[INFO] [stdout]    |
[INFO] [stdout] 73 |         pub fn dry_run(&'a mut self, dry_run: bool) -> &'a mut Order {
[INFO] [stdout]    |                         --                              --     ^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |                               |
[INFO] [stdout]    |                         the lifetime is named here      the same lifetime is named here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 73 |         pub fn dry_run(&'a mut self, dry_run: bool) -> &'a mut Order<'a> {
[INFO] [stdout]    |                                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "172dbb4e7c2ee40c61f13cdc7eb37d28ef124c9995e67753b78c250615b961ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "172dbb4e7c2ee40c61f13cdc7eb37d28ef124c9995e67753b78c250615b961ba", kill_on_drop: false }`
[INFO] [stdout] 172dbb4e7c2ee40c61f13cdc7eb37d28ef124c9995e67753b78c250615b961ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0228154cf3252ede84bcf6e33c98749838a775ae4d31267348d0ad2a8c9d3fd
[INFO] running `Command { std: "docker" "start" "-a" "d0228154cf3252ede84bcf6e33c98749838a775ae4d31267348d0ad2a8c9d3fd", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `response::Response`
[INFO] [stderr]  --> src/networking/mod.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use response::Response;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `source` is never read
[INFO] [stderr]   --> src/error.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |         source: NetworkingError,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `source` is never read
[INFO] [stderr]   --> src/networking/error.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 |         source: serde_json::error::Error,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/api/private.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub struct TradeInfo {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr]  9 |     pub ordertxid: String,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 10 |     pub pair: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 11 |     pub time: f64,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 12 |     pub price: String,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr] 13 |     pub cost: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 14 |     pub fee: String,
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 15 |     pub vol: String,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TradeInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `status` and `trades` are never read
[INFO] [stderr]   --> src/api/private.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub struct OrderInfo {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 20 |     pub status: String,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 21 |     pub trades: Vec<String>,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OrderInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `count` is never read
[INFO] [stderr]   --> src/api/private.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct OrderCancellation {
[INFO] [stderr]    |            ----------------- field in this struct
[INFO] [stderr] 37 |     pub count: i32,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `OrderCancellation` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `altname` is never read
[INFO] [stderr]  --> src/api/public.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub struct AssetPair {
[INFO] [stderr]   |            --------- field in this struct
[INFO] [stderr] 7 |     pub altname: String,
[INFO] [stderr]   |         ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `AssetPair` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `ask` is never read
[INFO] [stderr]   --> src/api/public.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct Ticker {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 14 |     #[serde(rename = "a")]
[INFO] [stderr] 15 |     pub ask: Vec<String>,
[INFO] [stderr]    |         ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Ticker` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:58:70
[INFO] [stderr]    |
[INFO] [stderr] 58 |         pub fn fiat_currency(&'a mut self, fiat: &'a str) -> &'a mut Order {
[INFO] [stderr]    |                               --                  --          --     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                               |                   |           |
[INFO] [stderr]    |                               |                   |           the same lifetime is named here
[INFO] [stderr]    |                               |                   the lifetime is named here
[INFO] [stderr]    |                               the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 58 |         pub fn fiat_currency(&'a mut self, fiat: &'a str) -> &'a mut Order<'a> {
[INFO] [stderr]    |                                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:63:66
[INFO] [stderr]    |
[INFO] [stderr] 63 |         pub fn fiat_amount(&'a mut self, amount: i32) -> &'a mut Order {
[INFO] [stderr]    |                             --                            --     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |                             |
[INFO] [stderr]    |                             the lifetime is named here    the same lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 63 |         pub fn fiat_amount(&'a mut self, amount: i32) -> &'a mut Order<'a> {
[INFO] [stderr]    |                                                                       ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:68:84
[INFO] [stderr]    |
[INFO] [stderr] 68 |         pub fn api_credentials(&'a mut self, key_pair: &'a KeyPair<'a>) -> &'a mut Order {
[INFO] [stderr]    |                                 --                      --         --       --     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                 |                       |          |        |
[INFO] [stderr]    |                                 |                       |          |        the same lifetime is named here
[INFO] [stderr]    |                                 |                       |          the lifetime is named here
[INFO] [stderr]    |                                 |                       the lifetime is named here
[INFO] [stderr]    |                                 the lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 68 |         pub fn api_credentials(&'a mut self, key_pair: &'a KeyPair<'a>) -> &'a mut Order<'a> {
[INFO] [stderr]    |                                                                                         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing
[INFO] [stderr]   --> src/lib.rs:73:64
[INFO] [stderr]    |
[INFO] [stderr] 73 |         pub fn dry_run(&'a mut self, dry_run: bool) -> &'a mut Order {
[INFO] [stderr]    |                         --                              --     ^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                         |                               |
[INFO] [stderr]    |                         the lifetime is named here      the same lifetime is named here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: consistently use `'a`
[INFO] [stderr]    |
[INFO] [stderr] 73 |         pub fn dry_run(&'a mut self, dry_run: bool) -> &'a mut Order<'a> {
[INFO] [stderr]    |                                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `kraken-btc` (lib) generated 12 warnings (run `cargo fix --lib -p kraken-btc` to apply 5 suggestions)
[INFO] [stderr] warning: `kraken-btc` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kraken_btc-a92299879cbc0286)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kraken_btc-b3a03f1079fca1c0)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kraken_btc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d0228154cf3252ede84bcf6e33c98749838a775ae4d31267348d0ad2a8c9d3fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0228154cf3252ede84bcf6e33c98749838a775ae4d31267348d0ad2a8c9d3fd", kill_on_drop: false }`
[INFO] [stdout] d0228154cf3252ede84bcf6e33c98749838a775ae4d31267348d0ad2a8c9d3fd
