[INFO] cloning repository https://github.com/caiotavares/emv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/caiotavares/emv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaiotavares%2Femv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaiotavares%2Femv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d5101ce7277340a0460ddc838896ccedd597ca6b
[INFO] checking caiotavares/emv against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcaiotavares%2Femv" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/caiotavares/emv on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/caiotavares/emv
[INFO] finished tweaking git repo https://github.com/caiotavares/emv
[INFO] tweaked toml for git repo https://github.com/caiotavares/emv written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/caiotavares/emv already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pcsc v2.4.0
[INFO] [stderr]   Downloaded pcsc-sys v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", 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] c2493c1adc0d418af59a0b2d51e63825f86c0e48b3c5a2dca574756e112be65b
[INFO] running `Command { std: "docker" "start" "-a" "c2493c1adc0d418af59a0b2d51e63825f86c0e48b3c5a2dca574756e112be65b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c2493c1adc0d418af59a0b2d51e63825f86c0e48b3c5a2dca574756e112be65b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2493c1adc0d418af59a0b2d51e63825f86c0e48b3c5a2dca574756e112be65b", kill_on_drop: false }`
[INFO] [stdout] c2493c1adc0d418af59a0b2d51e63825f86c0e48b3c5a2dca574756e112be65b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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] 0d8e15f809cce66e3de39ae8e54a9f7bd43aed3d571772da97511961a1c19c39
[INFO] running `Command { std: "docker" "start" "-a" "0d8e15f809cce66e3de39ae8e54a9f7bd43aed3d571772da97511961a1c19c39", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling unicode-segmentation v1.7.1
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling pcsc-sys v1.2.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking pcsc v2.4.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking emv v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/apdu/capdu.rs (1 fix)
[INFO] [stderr]        Fixed src/cli/interface.rs (1 fix)
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stderr]        Fixed src/controller.rs (4 fixes)
[INFO] [stdout] warning: function is never used: `external_authenticate`
[INFO] [stdout]   --> src/apdu/capdu.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn external_authenticate(issuer_authentication_data: Vec<u8>) -> APDU {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `offline_change_pin`
[INFO] [stdout]    --> src/apdu/capdu.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn offline_change_pin(new_pin: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify`
[INFO] [stdout]    --> src/apdu/capdu.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn verify(pin: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_block`
[INFO] [stdout]    --> src/apdu/capdu.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn application_block(mac: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_unblock`
[INFO] [stdout]    --> src/apdu/capdu.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn application_unblock(mac: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationCryptogram`
[INFO] [stdout]  --> src/tlv/parser.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ApplicationCryptogram,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationCurrencyCode`
[INFO] [stdout]  --> src/tlv/parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ApplicationCurrencyCode,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationEffectiveDate`
[INFO] [stdout]  --> src/tlv/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ApplicationEffectiveDate,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationExpirationDate`
[INFO] [stdout]  --> src/tlv/parser.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ApplicationExpirationDate,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationFileLocator`
[INFO] [stdout]  --> src/tlv/parser.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ApplicationFileLocator,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationInterchangeProfile`
[INFO] [stdout]   --> src/tlv/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ApplicationInterchangeProfile,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationLabel`
[INFO] [stdout]   --> src/tlv/parser.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ApplicationLabel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPreferredName`
[INFO] [stdout]   --> src/tlv/parser.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ApplicationPreferredName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPrimaryAccountNumber`
[INFO] [stdout]   --> src/tlv/parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ApplicationPrimaryAccountNumber,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPrimaryAccountNumberSequenceNumber`
[INFO] [stdout]   --> src/tlv/parser.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ApplicationPrimaryAccountNumberSequenceNumber,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPriorityIndicator`
[INFO] [stdout]   --> src/tlv/parser.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ApplicationPriorityIndicator,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationTransactionCounter`
[INFO] [stdout]   --> src/tlv/parser.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ApplicationTransactionCounter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationUsageControl`
[INFO] [stdout]   --> src/tlv/parser.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ApplicationUsageControl,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CardholderVerificationMethodList`
[INFO] [stdout]   --> src/tlv/parser.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     CardholderVerificationMethodList,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CardRiskManagementDataObjectList1`
[INFO] [stdout]   --> src/tlv/parser.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     CardRiskManagementDataObjectList1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CardRiskManagementDataObjectList2`
[INFO] [stdout]   --> src/tlv/parser.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CardRiskManagementDataObjectList2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CryptogramInformationData`
[INFO] [stdout]   --> src/tlv/parser.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     CryptogramInformationData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DedicatedFileName`
[INFO] [stdout]   --> src/tlv/parser.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     DedicatedFileName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EMVProprietaryTemplate`
[INFO] [stdout]   --> src/tlv/parser.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     EMVProprietaryTemplate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileControlInformationIssuerDiscretionaryData`
[INFO] [stdout]   --> src/tlv/parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     FileControlInformationIssuerDiscretionaryData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileControlInformationProprietaryTemplate`
[INFO] [stdout]   --> src/tlv/parser.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     FileControlInformationProprietaryTemplate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileControlInformationTemplate`
[INFO] [stdout]   --> src/tlv/parser.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     FileControlInformationTemplate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerActionCodeDefault`
[INFO] [stdout]   --> src/tlv/parser.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     IssuerActionCodeDefault,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerActionCodeDenial`
[INFO] [stdout]   --> src/tlv/parser.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     IssuerActionCodeDenial,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerActionCodeOnline`
[INFO] [stdout]   --> src/tlv/parser.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     IssuerActionCodeOnline,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerApplicationData`
[INFO] [stdout]   --> src/tlv/parser.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     IssuerApplicationData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerCodeTableIndex`
[INFO] [stdout]   --> src/tlv/parser.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     IssuerCodeTableIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerCountryCode`
[INFO] [stdout]   --> src/tlv/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     IssuerCountryCode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LanguagePreference`
[INFO] [stdout]   --> src/tlv/parser.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     LanguagePreference,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LogEntry`
[INFO] [stdout]   --> src/tlv/parser.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     LogEntry,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PinTryCounter`
[INFO] [stdout]   --> src/tlv/parser.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     PinTryCounter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ResponseMessageTemplateFormat2`
[INFO] [stdout]   --> src/tlv/parser.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     ResponseMessageTemplateFormat2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StaticDataAuthenticationTagList`
[INFO] [stdout]   --> src/tlv/parser.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     StaticDataAuthenticationTagList,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnknownTag`
[INFO] [stdout]   --> src/tlv/parser.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     UnknownTag,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_u8`
[INFO] [stdout]   --> src/tlv/parser.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn from_u8(value: u8) -> Option<Tag> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_u16`
[INFO] [stdout]   --> src/tlv/parser.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn from_u16(value: u16) -> Option<Tag> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_template`
[INFO] [stdout]   --> src/tlv/parser.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn is_template(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]    --> src/tlv/parser.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn parse(data: Vec<u8>) -> Result<(TLV, Vec<u8>), &'static str> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decode`
[INFO] [stdout]    --> src/tlv/parser.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn decode(data: Vec<u8>) -> Vec<TLV> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify`
[INFO] [stdout]   --> src/controller.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn verify(card: &pcsc::Card, pin: Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_block`
[INFO] [stdout]   --> src/controller.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn application_block(card: &pcsc::Card, mac: Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_unblock`
[INFO] [stdout]   --> src/controller.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn application_unblock(card: &pcsc::Card, mac: Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     io::stdout().flush();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     io::stdin().read_line(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     io::stdout().flush();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     io::stdin().read_line(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controller.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     usb::transmit(card, &apdu)
[INFO] [stdout] 12 | |         .map(|response| {
[INFO] [stdout] 13 | |             match response {
[INFO] [stdout] 14 | |                 RAPDU { status: Status::ResponseAvailable { length }, .. } => {
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |             }
[INFO] [stdout] 24 | |         });
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controller.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |                     usb::transmit(card, &apdu.with_length(length));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `external_authenticate`
[INFO] [stdout]   --> src/apdu/capdu.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn external_authenticate(issuer_authentication_data: Vec<u8>) -> APDU {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `offline_change_pin`
[INFO] [stdout]    --> src/apdu/capdu.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn offline_change_pin(new_pin: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify`
[INFO] [stdout]    --> src/apdu/capdu.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn verify(pin: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_block`
[INFO] [stdout]    --> src/apdu/capdu.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn application_block(mac: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_unblock`
[INFO] [stdout]    --> src/apdu/capdu.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn application_unblock(mac: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationCryptogram`
[INFO] [stdout]  --> src/tlv/parser.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ApplicationCryptogram,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationCurrencyCode`
[INFO] [stdout]  --> src/tlv/parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ApplicationCurrencyCode,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationEffectiveDate`
[INFO] [stdout]  --> src/tlv/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ApplicationEffectiveDate,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationExpirationDate`
[INFO] [stdout]  --> src/tlv/parser.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ApplicationExpirationDate,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationFileLocator`
[INFO] [stdout]  --> src/tlv/parser.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ApplicationFileLocator,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationInterchangeProfile`
[INFO] [stdout]   --> src/tlv/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ApplicationInterchangeProfile,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationLabel`
[INFO] [stdout]   --> src/tlv/parser.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ApplicationLabel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPreferredName`
[INFO] [stdout]   --> src/tlv/parser.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ApplicationPreferredName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPrimaryAccountNumber`
[INFO] [stdout]   --> src/tlv/parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ApplicationPrimaryAccountNumber,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPrimaryAccountNumberSequenceNumber`
[INFO] [stdout]   --> src/tlv/parser.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ApplicationPrimaryAccountNumberSequenceNumber,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPriorityIndicator`
[INFO] [stdout]   --> src/tlv/parser.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ApplicationPriorityIndicator,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationTransactionCounter`
[INFO] [stdout]   --> src/tlv/parser.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ApplicationTransactionCounter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationUsageControl`
[INFO] [stdout]   --> src/tlv/parser.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ApplicationUsageControl,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CardholderVerificationMethodList`
[INFO] [stdout]   --> src/tlv/parser.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     CardholderVerificationMethodList,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CardRiskManagementDataObjectList1`
[INFO] [stdout]   --> src/tlv/parser.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     CardRiskManagementDataObjectList1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CardRiskManagementDataObjectList2`
[INFO] [stdout]   --> src/tlv/parser.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CardRiskManagementDataObjectList2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CryptogramInformationData`
[INFO] [stdout]   --> src/tlv/parser.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     CryptogramInformationData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DedicatedFileName`
[INFO] [stdout]   --> src/tlv/parser.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     DedicatedFileName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EMVProprietaryTemplate`
[INFO] [stdout]   --> src/tlv/parser.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     EMVProprietaryTemplate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileControlInformationIssuerDiscretionaryData`
[INFO] [stdout]   --> src/tlv/parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     FileControlInformationIssuerDiscretionaryData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileControlInformationProprietaryTemplate`
[INFO] [stdout]   --> src/tlv/parser.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     FileControlInformationProprietaryTemplate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileControlInformationTemplate`
[INFO] [stdout]   --> src/tlv/parser.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     FileControlInformationTemplate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerActionCodeDefault`
[INFO] [stdout]   --> src/tlv/parser.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     IssuerActionCodeDefault,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerActionCodeDenial`
[INFO] [stdout]   --> src/tlv/parser.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     IssuerActionCodeDenial,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerActionCodeOnline`
[INFO] [stdout]   --> src/tlv/parser.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     IssuerActionCodeOnline,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerApplicationData`
[INFO] [stdout]   --> src/tlv/parser.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     IssuerApplicationData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerCodeTableIndex`
[INFO] [stdout]   --> src/tlv/parser.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     IssuerCodeTableIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerCountryCode`
[INFO] [stdout]   --> src/tlv/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     IssuerCountryCode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LanguagePreference`
[INFO] [stdout]   --> src/tlv/parser.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     LanguagePreference,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LogEntry`
[INFO] [stdout]   --> src/tlv/parser.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     LogEntry,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PinTryCounter`
[INFO] [stdout]   --> src/tlv/parser.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     PinTryCounter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ResponseMessageTemplateFormat2`
[INFO] [stdout]   --> src/tlv/parser.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     ResponseMessageTemplateFormat2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StaticDataAuthenticationTagList`
[INFO] [stdout]   --> src/tlv/parser.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     StaticDataAuthenticationTagList,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnknownTag`
[INFO] [stdout]   --> src/tlv/parser.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     UnknownTag,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_u8`
[INFO] [stdout]   --> src/tlv/parser.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn from_u8(value: u8) -> Option<Tag> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_u16`
[INFO] [stdout]   --> src/tlv/parser.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn from_u16(value: u16) -> Option<Tag> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_template`
[INFO] [stdout]   --> src/tlv/parser.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn is_template(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]    --> src/tlv/parser.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn parse(data: Vec<u8>) -> Result<(TLV, Vec<u8>), &'static str> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decode`
[INFO] [stdout]    --> src/tlv/parser.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn decode(data: Vec<u8>) -> Vec<TLV> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify`
[INFO] [stdout]   --> src/controller.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn verify(card: &pcsc::Card, pin: Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_block`
[INFO] [stdout]   --> src/controller.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn application_block(card: &pcsc::Card, mac: Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_unblock`
[INFO] [stdout]   --> src/controller.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn application_unblock(card: &pcsc::Card, mac: Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     io::stdout().flush();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     io::stdin().read_line(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     io::stdout().flush();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     io::stdin().read_line(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controller.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     usb::transmit(card, &apdu)
[INFO] [stdout] 12 | |         .map(|response| {
[INFO] [stdout] 13 | |             match response {
[INFO] [stdout] 14 | |                 RAPDU { status: Status::ResponseAvailable { length }, .. } => {
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |             }
[INFO] [stdout] 24 | |         });
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controller.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |                     usb::transmit(card, &apdu.with_length(length));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 53 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 53 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.69s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking emv v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: function is never used: `external_authenticate`
[INFO] [stdout]   --> src/apdu/capdu.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn external_authenticate(issuer_authentication_data: Vec<u8>) -> APDU {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `offline_change_pin`
[INFO] [stdout]    --> src/apdu/capdu.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn offline_change_pin(new_pin: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify`
[INFO] [stdout]    --> src/apdu/capdu.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn verify(pin: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_block`
[INFO] [stdout]    --> src/apdu/capdu.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn application_block(mac: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_unblock`
[INFO] [stdout]    --> src/apdu/capdu.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn application_unblock(mac: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationCryptogram`
[INFO] [stdout]  --> src/tlv/parser.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ApplicationCryptogram,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationCurrencyCode`
[INFO] [stdout]  --> src/tlv/parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ApplicationCurrencyCode,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationEffectiveDate`
[INFO] [stdout]  --> src/tlv/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ApplicationEffectiveDate,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationExpirationDate`
[INFO] [stdout]  --> src/tlv/parser.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ApplicationExpirationDate,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationFileLocator`
[INFO] [stdout]  --> src/tlv/parser.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ApplicationFileLocator,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationInterchangeProfile`
[INFO] [stdout]   --> src/tlv/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ApplicationInterchangeProfile,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationLabel`
[INFO] [stdout]   --> src/tlv/parser.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ApplicationLabel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPreferredName`
[INFO] [stdout]   --> src/tlv/parser.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ApplicationPreferredName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPrimaryAccountNumber`
[INFO] [stdout]   --> src/tlv/parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ApplicationPrimaryAccountNumber,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPrimaryAccountNumberSequenceNumber`
[INFO] [stdout]   --> src/tlv/parser.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ApplicationPrimaryAccountNumberSequenceNumber,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPriorityIndicator`
[INFO] [stdout]   --> src/tlv/parser.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ApplicationPriorityIndicator,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationTransactionCounter`
[INFO] [stdout]   --> src/tlv/parser.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ApplicationTransactionCounter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationUsageControl`
[INFO] [stdout]   --> src/tlv/parser.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ApplicationUsageControl,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CardholderVerificationMethodList`
[INFO] [stdout]   --> src/tlv/parser.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     CardholderVerificationMethodList,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CardRiskManagementDataObjectList1`
[INFO] [stdout]   --> src/tlv/parser.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     CardRiskManagementDataObjectList1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CardRiskManagementDataObjectList2`
[INFO] [stdout]   --> src/tlv/parser.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CardRiskManagementDataObjectList2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CryptogramInformationData`
[INFO] [stdout]   --> src/tlv/parser.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     CryptogramInformationData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DedicatedFileName`
[INFO] [stdout]   --> src/tlv/parser.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     DedicatedFileName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EMVProprietaryTemplate`
[INFO] [stdout]   --> src/tlv/parser.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     EMVProprietaryTemplate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileControlInformationIssuerDiscretionaryData`
[INFO] [stdout]   --> src/tlv/parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     FileControlInformationIssuerDiscretionaryData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileControlInformationProprietaryTemplate`
[INFO] [stdout]   --> src/tlv/parser.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     FileControlInformationProprietaryTemplate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileControlInformationTemplate`
[INFO] [stdout]   --> src/tlv/parser.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     FileControlInformationTemplate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerActionCodeDefault`
[INFO] [stdout]   --> src/tlv/parser.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     IssuerActionCodeDefault,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerActionCodeDenial`
[INFO] [stdout]   --> src/tlv/parser.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     IssuerActionCodeDenial,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerActionCodeOnline`
[INFO] [stdout]   --> src/tlv/parser.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     IssuerActionCodeOnline,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerApplicationData`
[INFO] [stdout]   --> src/tlv/parser.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     IssuerApplicationData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerCodeTableIndex`
[INFO] [stdout]   --> src/tlv/parser.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     IssuerCodeTableIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerCountryCode`
[INFO] [stdout]   --> src/tlv/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     IssuerCountryCode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LanguagePreference`
[INFO] [stdout]   --> src/tlv/parser.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     LanguagePreference,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LogEntry`
[INFO] [stdout]   --> src/tlv/parser.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     LogEntry,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PinTryCounter`
[INFO] [stdout]   --> src/tlv/parser.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     PinTryCounter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ResponseMessageTemplateFormat2`
[INFO] [stdout]   --> src/tlv/parser.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     ResponseMessageTemplateFormat2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StaticDataAuthenticationTagList`
[INFO] [stdout]   --> src/tlv/parser.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     StaticDataAuthenticationTagList,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnknownTag`
[INFO] [stdout]   --> src/tlv/parser.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     UnknownTag,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `external_authenticate`
[INFO] [stdout]   --> src/apdu/capdu.rs:92:8
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub fn external_authenticate(issuer_authentication_data: Vec<u8>) -> APDU {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `offline_change_pin`
[INFO] [stdout]    --> src/apdu/capdu.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn offline_change_pin(new_pin: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify`
[INFO] [stdout]    --> src/apdu/capdu.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn verify(pin: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_block`
[INFO] [stdout]    --> src/apdu/capdu.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | pub fn application_block(mac: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_unblock`
[INFO] [stdout]    --> src/apdu/capdu.rs:122:8
[INFO] [stdout]     |
[INFO] [stdout] 122 | pub fn application_unblock(mac: Vec<u8>) -> APDU {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationCryptogram`
[INFO] [stdout]  --> src/tlv/parser.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ApplicationCryptogram,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationCurrencyCode`
[INFO] [stdout]  --> src/tlv/parser.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     ApplicationCurrencyCode,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationEffectiveDate`
[INFO] [stdout]  --> src/tlv/parser.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     ApplicationEffectiveDate,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationExpirationDate`
[INFO] [stdout]  --> src/tlv/parser.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     ApplicationExpirationDate,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationFileLocator`
[INFO] [stdout]  --> src/tlv/parser.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     ApplicationFileLocator,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationInterchangeProfile`
[INFO] [stdout]   --> src/tlv/parser.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ApplicationInterchangeProfile,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationLabel`
[INFO] [stdout]   --> src/tlv/parser.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     ApplicationLabel,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPreferredName`
[INFO] [stdout]   --> src/tlv/parser.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     ApplicationPreferredName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPrimaryAccountNumber`
[INFO] [stdout]   --> src/tlv/parser.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     ApplicationPrimaryAccountNumber,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPrimaryAccountNumberSequenceNumber`
[INFO] [stdout]   --> src/tlv/parser.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ApplicationPrimaryAccountNumberSequenceNumber,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationPriorityIndicator`
[INFO] [stdout]   --> src/tlv/parser.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     ApplicationPriorityIndicator,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationTransactionCounter`
[INFO] [stdout]   --> src/tlv/parser.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     ApplicationTransactionCounter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ApplicationUsageControl`
[INFO] [stdout]   --> src/tlv/parser.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     ApplicationUsageControl,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CardholderVerificationMethodList`
[INFO] [stdout]   --> src/tlv/parser.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     CardholderVerificationMethodList,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CardRiskManagementDataObjectList1`
[INFO] [stdout]   --> src/tlv/parser.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     CardRiskManagementDataObjectList1,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CardRiskManagementDataObjectList2`
[INFO] [stdout]   --> src/tlv/parser.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     CardRiskManagementDataObjectList2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `CryptogramInformationData`
[INFO] [stdout]   --> src/tlv/parser.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     CryptogramInformationData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `DedicatedFileName`
[INFO] [stdout]   --> src/tlv/parser.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     DedicatedFileName,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `EMVProprietaryTemplate`
[INFO] [stdout]   --> src/tlv/parser.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     EMVProprietaryTemplate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileControlInformationIssuerDiscretionaryData`
[INFO] [stdout]   --> src/tlv/parser.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     FileControlInformationIssuerDiscretionaryData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileControlInformationProprietaryTemplate`
[INFO] [stdout]   --> src/tlv/parser.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     FileControlInformationProprietaryTemplate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `FileControlInformationTemplate`
[INFO] [stdout]   --> src/tlv/parser.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     FileControlInformationTemplate,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerActionCodeDefault`
[INFO] [stdout]   --> src/tlv/parser.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     IssuerActionCodeDefault,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerActionCodeDenial`
[INFO] [stdout]   --> src/tlv/parser.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     IssuerActionCodeDenial,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerActionCodeOnline`
[INFO] [stdout]   --> src/tlv/parser.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     IssuerActionCodeOnline,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerApplicationData`
[INFO] [stdout]   --> src/tlv/parser.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 30 |     IssuerApplicationData,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerCodeTableIndex`
[INFO] [stdout]   --> src/tlv/parser.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     IssuerCodeTableIndex,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IssuerCountryCode`
[INFO] [stdout]   --> src/tlv/parser.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 |     IssuerCountryCode,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LanguagePreference`
[INFO] [stdout]   --> src/tlv/parser.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     LanguagePreference,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LogEntry`
[INFO] [stdout]   --> src/tlv/parser.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     LogEntry,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `PinTryCounter`
[INFO] [stdout]   --> src/tlv/parser.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     PinTryCounter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ResponseMessageTemplateFormat2`
[INFO] [stdout]   --> src/tlv/parser.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     ResponseMessageTemplateFormat2,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `StaticDataAuthenticationTagList`
[INFO] [stdout]   --> src/tlv/parser.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     StaticDataAuthenticationTagList,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `UnknownTag`
[INFO] [stdout]   --> src/tlv/parser.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     UnknownTag,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_u8`
[INFO] [stdout]   --> src/tlv/parser.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn from_u8(value: u8) -> Option<Tag> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_u16`
[INFO] [stdout]   --> src/tlv/parser.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn from_u16(value: u16) -> Option<Tag> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_template`
[INFO] [stdout]   --> src/tlv/parser.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn is_template(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]    --> src/tlv/parser.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn parse(data: Vec<u8>) -> Result<(TLV, Vec<u8>), &'static str> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decode`
[INFO] [stdout]    --> src/tlv/parser.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn decode(data: Vec<u8>) -> Vec<TLV> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify`
[INFO] [stdout]   --> src/controller.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn verify(card: &pcsc::Card, pin: Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_block`
[INFO] [stdout]   --> src/controller.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn application_block(card: &pcsc::Card, mac: Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_unblock`
[INFO] [stdout]   --> src/controller.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn application_unblock(card: &pcsc::Card, mac: Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     io::stdout().flush();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     io::stdin().read_line(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     io::stdout().flush();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     io::stdin().read_line(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controller.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     usb::transmit(card, &apdu)
[INFO] [stdout] 12 | |         .map(|response| {
[INFO] [stdout] 13 | |             match response {
[INFO] [stdout] 14 | |                 RAPDU { status: Status::ResponseAvailable { length }, .. } => {
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |             }
[INFO] [stdout] 24 | |         });
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controller.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |                     usb::transmit(card, &apdu.with_length(length));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_u8`
[INFO] [stdout]   --> src/tlv/parser.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn from_u8(value: u8) -> Option<Tag> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_u16`
[INFO] [stdout]   --> src/tlv/parser.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn from_u16(value: u16) -> Option<Tag> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_template`
[INFO] [stdout]   --> src/tlv/parser.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn is_template(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `parse`
[INFO] [stdout]    --> src/tlv/parser.rs:109:12
[INFO] [stdout]     |
[INFO] [stdout] 109 |     pub fn parse(data: Vec<u8>) -> Result<(TLV, Vec<u8>), &'static str> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `decode`
[INFO] [stdout]    --> src/tlv/parser.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn decode(data: Vec<u8>) -> Vec<TLV> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `verify`
[INFO] [stdout]   --> src/controller.rs:54:8
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub fn verify(card: &pcsc::Card, pin: Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_block`
[INFO] [stdout]   --> src/controller.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn application_block(card: &pcsc::Card, mac: Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `application_unblock`
[INFO] [stdout]   --> src/controller.rs:87:8
[INFO] [stdout]    |
[INFO] [stdout] 87 | pub fn application_unblock(card: &pcsc::Card, mac: Vec<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     io::stdout().flush();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     io::stdin().read_line(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     io::stdout().flush();
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/cli/mod.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     io::stdin().read_line(&mut buffer);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controller.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | /     usb::transmit(card, &apdu)
[INFO] [stdout] 12 | |         .map(|response| {
[INFO] [stdout] 13 | |             match response {
[INFO] [stdout] 14 | |                 RAPDU { status: Status::ResponseAvailable { length }, .. } => {
[INFO] [stdout] ...  |
[INFO] [stdout] 23 | |             }
[INFO] [stdout] 24 | |         });
[INFO] [stdout]    | |___________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/controller.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 |                     usb::transmit(card, &apdu.with_length(length));
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 53 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 53 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "0d8e15f809cce66e3de39ae8e54a9f7bd43aed3d571772da97511961a1c19c39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d8e15f809cce66e3de39ae8e54a9f7bd43aed3d571772da97511961a1c19c39", kill_on_drop: false }`
[INFO] [stdout] 0d8e15f809cce66e3de39ae8e54a9f7bd43aed3d571772da97511961a1c19c39