[INFO] cloning repository https://github.com/zandemax/desfire-tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zandemax/desfire-tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzandemax%2Fdesfire-tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzandemax%2Fdesfire-tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5f3ad89a5079e490c84668f7b055f46c922ef929
[INFO] testing zandemax/desfire-tool against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzandemax%2Fdesfire-tool" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zandemax/desfire-tool on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zandemax/desfire-tool
[INFO] finished tweaking git repo https://github.com/zandemax/desfire-tool
[INFO] tweaked toml for git repo https://github.com/zandemax/desfire-tool written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/zandemax/desfire-tool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5221b12454dce11b5641bf062c109d0863b8a546d9abe4355aa093125083944
[INFO] running `Command { std: "docker" "start" "-a" "b5221b12454dce11b5641bf062c109d0863b8a546d9abe4355aa093125083944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5221b12454dce11b5641bf062c109d0863b8a546d9abe4355aa093125083944", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5221b12454dce11b5641bf062c109d0863b8a546d9abe4355aa093125083944", kill_on_drop: false }`
[INFO] [stdout] b5221b12454dce11b5641bf062c109d0863b8a546d9abe4355aa093125083944
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c628a5b61a5c70bf3d0e2d768826628b0fd19dfaaafc224e986fc76aca43769c
[INFO] running `Command { std: "docker" "start" "-a" "c628a5b61a5c70bf3d0e2d768826628b0fd19dfaaafc224e986fc76aca43769c", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rustc-demangle v0.1.15
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[INFO] [stderr]    Compiling nfc-sys v0.1.5
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[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
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[INFO] [stderr]    Compiling freefare v0.2.0
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling num-traits v0.1.43
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[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling globset v0.4.3
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[INFO] [stderr]    Compiling colored v1.8.0
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[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling serde_derive v1.0.93
[INFO] [stderr]    Compiling globwalk v0.3.1
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[INFO] [stderr]    Compiling clap-verbosity-flag v0.2.0
[INFO] [stderr]    Compiling quicli v0.4.0
[INFO] [stderr]    Compiling desfire-tool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/desfire/card.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/desfire/application.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crypto::*`
[INFO] [stdout]  --> src/desfire/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crypto::*;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `self`
[INFO] [stdout]  --> src/commands/personalize.rs:3:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::io::{self, Write};
[INFO] [stdout]   |               ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::super::desfire::*`
[INFO] [stdout]  --> src/commands/application.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use super::super::desfire::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/desfire/desfire.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     for i in 0..device_count {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/desfire/desfire.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let res = mifare::desfire_authenticate_aes(self.tag, key_id, key);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/desfire/card.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 |   let res = mifare::desfire_get_version(desfire.tag, &mut info);
[INFO] [stdout]    |       ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/desfire/card.rs:40:7
[INFO] [stdout]    |
[INFO] [stdout] 40 |   let res = mifare::desfire_format_picc(desfire.tag);
[INFO] [stdout]    |       ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]  --> src/desfire/key.rs:6:19
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn change_key(aid: u8, kid: u8, mut key_old: [u8; 16usize], mut key_new: [u8; 16usize], version: Option<u8>) {
[INFO] [stdout]   |                   ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]   --> src/desfire/key.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 |   let mut count: usize = 0;
[INFO] [stdout]    |           ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]   --> src/desfire/key.rs:18:16
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn add_key(aid: u8, kid: u8, mut key_old: [u8; 16usize], mut key_new: [u8; 16usize], version: Option<u8>) {
[INFO] [stdout]    |                ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]   --> src/desfire/key.rs:56:28
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn change_key_settings(aid: u8, kid: u8, mut key: [u8; 16usize], version: Option<u8>, settings: KeySettings) {
[INFO] [stdout]    |                            ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/desfire/key.rs:70:7
[INFO] [stdout]    |
[INFO] [stdout] 70 |   let res = mifare::desfire_get_key_settings(desfire.tag, &mut settings, &mut max_keys);
[INFO] [stdout]    |       ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]   --> src/desfire/key.rs:65:25
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn get_key_settings(aid: u8, kid: u8) -> KeySettings {
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kid`
[INFO] [stdout]   --> src/desfire/key.rs:65:34
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn get_key_settings(aid: u8, kid: u8) -> KeySettings {
[INFO] [stdout]    |                                  ^^^ help: if this is intentional, prefix it with an underscore: `_kid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `res` is assigned to, but never used
[INFO] [stdout]   --> src/desfire/application.rs:31:7
[INFO] [stdout]    |
[INFO] [stdout] 31 |   let res;
[INFO] [stdout]    |       ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using `_res` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res` is never read
[INFO] [stdout]   --> src/desfire/application.rs:33:25
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Encryption::NONE => res = mifare::desfire_create_application(desfire.tag, application.id, settings_struct_to_u8(application.settings)...
[INFO] [stdout]    |                         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res` is never read
[INFO] [stdout]   --> src/desfire/application.rs:34:27
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Encryption::DES3K3 => res = mifare::desfire_create_application_3k3des(desfire.tag, application.id, settings_struct_to_u8(application....
[INFO] [stdout]    |                           ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `res` is never read
[INFO] [stdout]   --> src/desfire/application.rs:35:24
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Encryption::AES => res = mifare::desfire_create_application_aes(desfire.tag, application.id, settings_struct_to_u8(application.settin...
[INFO] [stdout]    |                        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/commands/helper.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 45 |       Err(err) => print!("Could not parse your answer! \n {}", question),
[INFO] [stdout]    |           ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generate_master_key`
[INFO] [stdout]  --> src/commands/personalize.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 |   let generate_master_key: bool = ask_bool("Should I generate a new Master key for you? [yes/no]:  ");
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generate_master_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `random_uid`
[INFO] [stdout]  --> src/commands/personalize.rs:8:7
[INFO] [stdout]   |
[INFO] [stdout] 8 |   let random_uid: bool = ask_bool("Do you want your card to respond with a random UID? (CAUTION: Once turned on, this cannot be turned of...
[INFO] [stdout]   |       ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_random_uid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `format_lock`
[INFO] [stdout]  --> src/commands/personalize.rs:9:7
[INFO] [stdout]   |
[INFO] [stdout] 9 |   let format_lock: bool = ask_bool("Do you want to lock your card from being formatted? (CAUTION: Once turned on, this cannot be turned o...
[INFO] [stdout]   |       ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_format_lock`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `create_needs_master`
[INFO] [stdout]   --> src/commands/personalize.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 |   let create_needs_master: bool = ask_bool("Should you need the Master Key to create Applications? (Delete always requires master) [yes|n...
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_create_needs_master`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `list_needs_master`
[INFO] [stdout]   --> src/commands/personalize.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |   let list_needs_master: bool = ask_bool("Should you need the Master Key to list Applications? [yes|no]: ");
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_needs_master`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `generate_master_key`
[INFO] [stdout]   --> src/commands/application.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 |   let generate_master_key: bool = ask_bool("Should I generate a new Key for this Application (no leaves default) [yes|no]: ");
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_generate_master_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]   --> src/commands/application.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | fn change(aid: u8) {
[INFO] [stdout]    |           ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]   --> src/commands/application.rs:27:14
[INFO] [stdout]    |
[INFO] [stdout] 27 | fn configure(aid: u8) {
[INFO] [stdout]    |              ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]   --> src/commands/application.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn info(aid: u8) {
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]   --> src/commands/application.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | fn remove(aid: u8) {
[INFO] [stdout]    |           ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]   --> src/commands/key.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn add (aid: u8, kid: u8) {}
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kid`
[INFO] [stdout]   --> src/commands/key.rs:16:18
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn add (aid: u8, kid: u8) {}
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_kid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]   --> src/commands/key.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn change (aid: u8, kid: u8) {}
[INFO] [stdout]    |            ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kid`
[INFO] [stdout]   --> src/commands/key.rs:18:21
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn change (aid: u8, kid: u8) {}
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_kid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]   --> src/commands/key.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn configure (aid: u8, kid: u8) {}
[INFO] [stdout]    |               ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kid`
[INFO] [stdout]   --> src/commands/key.rs:20:24
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn configure (aid: u8, kid: u8) {}
[INFO] [stdout]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_kid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]   --> src/commands/key.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn remove (aid: u8, kid: u8) {}
[INFO] [stdout]    |            ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `kid`
[INFO] [stdout]   --> src/commands/key.rs:22:21
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn remove (aid: u8, kid: u8) {}
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_kid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `command`
[INFO] [stdout]  --> src/commands/file.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn file(command: FileCommand, aid: u8, fid: u8) {}
[INFO] [stdout]   |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aid`
[INFO] [stdout]  --> src/commands/file.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn file(command: FileCommand, aid: u8, fid: u8) {}
[INFO] [stdout]   |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_aid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fid`
[INFO] [stdout]  --> src/commands/file.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn file(command: FileCommand, aid: u8, fid: u8) {}
[INFO] [stdout]   |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_fid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/desfire/card.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn format_card(mut key: [u8; 16usize], key_id: u8, version: Option<u8>) {
[INFO] [stdout]    |                    ----^^^
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/desfire/key.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 |   let mut count: usize = 0;
[INFO] [stdout]    |       ----^^^^^
[INFO] [stdout]    |       |
[INFO] [stdout]    |       help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/desfire/key.rs:56:46
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn change_key_settings(aid: u8, kid: u8, mut key: [u8; 16usize], version: Option<u8>, settings: KeySettings) {
[INFO] [stdout]    |                                              ----^^^
[INFO] [stdout]    |                                              |
[INFO] [stdout]    |                                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `authenticate`
[INFO] [stdout]   --> src/desfire/desfire.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 |   pub fn authenticate(&self, key_id: u8, mut key: [u8; 16usize], version: Option<u8>) {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `generate_new_aes_key`
[INFO] [stdout]  --> src/desfire/crypto.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn generate_new_aes_key () -> Vec<u8> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `format_card`
[INFO] [stdout]   --> src/desfire/card.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn format_card(mut key: [u8; 16usize], key_id: u8, version: Option<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `change_key`
[INFO] [stdout]  --> src/desfire/key.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn change_key(aid: u8, kid: u8, mut key_old: [u8; 16usize], mut key_new: [u8; 16usize], version: Option<u8>) {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `add_key`
[INFO] [stdout]   --> src/desfire/key.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn add_key(aid: u8, kid: u8, mut key_old: [u8; 16usize], mut key_new: [u8; 16usize], version: Option<u8>) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `settings_struct_to_u8`
[INFO] [stdout]   --> src/desfire/key.rs:45:8
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub fn settings_struct_to_u8(settings: KeySettings) -> u8 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `change_key_settings`
[INFO] [stdout]   --> src/desfire/key.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub fn change_key_settings(aid: u8, kid: u8, mut key: [u8; 16usize], version: Option<u8>, settings: KeySettings) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Application`
[INFO] [stdout]  --> src/desfire/application.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct Application {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum is never used: `Encryption`
[INFO] [stdout]   --> src/desfire/application.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum Encryption {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `add_application`
[INFO] [stdout]   --> src/desfire/application.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn add_application(application: Application, key: Option<[u8; 16usize]>, version: Option<u8>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `PersonalizationSettings`
[INFO] [stdout]   --> src/commands/personalize.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct PersonalizationSettings {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/helper.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 42 |     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/commands/helper.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     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] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.desfire_tool.9z50imen-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09.4vtwwzhsc8rkw987.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-5600053bfe01731a/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcolored-602cfd39f138cad7.rlib" "/opt/rustwide/target/debug/deps/libnfc-8c7f2bdf1278b1f3.rlib" "/opt/rustwide/target/debug/deps/libquicli-15e584bc8ca5c5c3.rlib" "/opt/rustwide/target/debug/deps/libexitfailure-04f79c81c25b09e5.rlib" "/opt/rustwide/target/debug/deps/librayon-b1866e8f9e16e955.rlib" "/opt/rustwide/target/debug/deps/librayon_core-8e0f0f4ad7d53b47.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-c7cc043212b1c4fe.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-e0414f04a7b42eac.rlib" "/opt/rustwide/target/debug/deps/libeither-07b5e8a6ebeb57fa.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-07bd153175e26cc8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-1b99eafdb940baa1.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-4fa2c7730d201034.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-2dc0ada3578618fd.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-3b30afd51f007dd6.rlib" "/opt/rustwide/target/debug/deps/libclap_verbosity_flag-13852c0478421d85.rlib" "/opt/rustwide/target/debug/deps/libstructopt-4add490f197a4a7f.rlib" "/opt/rustwide/target/debug/deps/libclap-73d27b2e99e1f3ef.rlib" "/opt/rustwide/target/debug/deps/libvec_map-61023bbc11b5c191.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-714bb93ce16b8644.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-bb9dbf93966263f4.rlib" "/opt/rustwide/target/debug/deps/libstrsim-b10957d572414a9c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-dfde700d87e32fc1.rlib" "/opt/rustwide/target/debug/deps/libansi_term-e2a35aae900e64a8.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-17ad7cb775ab481c.rlib" "/opt/rustwide/target/debug/deps/libatty-bcc9e9567cdefdf5.rlib" "/opt/rustwide/target/debug/deps/libhumantime-47a1c26f503bc488.rlib" "/opt/rustwide/target/debug/deps/libquick_error-9b5d59530daa3d27.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-b0b3fee3dc66f5bb.rlib" "/opt/rustwide/target/debug/deps/libglobwalk-e222992b47fd36ab.rlib" "/opt/rustwide/target/debug/deps/libignore-80f1d9f419cd4c81.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-85a5e3ad6e4864dd.rlib" "/opt/rustwide/target/debug/deps/libsame_file-326e6e2e903b0af8.rlib" "/opt/rustwide/target/debug/deps/libglobset-8c151b67c0066a0e.rlib" "/opt/rustwide/target/debug/deps/libregex-0a6a19cd3d970a18.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-dbe37c8efe1f07be.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-8dc42b2c41e7792a.rlib" "/opt/rustwide/target/debug/deps/libucd_util-ee0f14a2fe919c8a.rlib" "/opt/rustwide/target/debug/deps/libthread_local-f969d11ed59015e9.rlib" "/opt/rustwide/target/debug/deps/liblog-0ee986709a1142bb.rlib" "/opt/rustwide/target/debug/deps/libfnv-6f4452e033ff10c8.rlib" "/opt/rustwide/target/debug/deps/libbstr-d76f5d66703e3d7c.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-2e8e604cf15463c0.rlib" "/opt/rustwide/target/debug/deps/libmemchr-3419868c45e7dd15.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-231e1358ee986af5.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-747098f33a89975a.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-c7a6347b15bc6e02.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-6d57f98cb51285ab.rlib" "/opt/rustwide/target/debug/deps/libremove_dir_all-f1608d4468f1cb08.rlib" "/opt/rustwide/target/debug/deps/libfailure-0829636c59b31a60.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-e1e31b67e179d0a6.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-6b20105d7a7a33dd.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-f048f4f9b803a6b3.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-30cf89d51bdfa97e.rlib" "/opt/rustwide/target/debug/deps/librand-21aaae68575a0ed5.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-8705e5099ea5570e.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-ed6f1ba623f3ae53.rlib" "/opt/rustwide/target/debug/deps/librand_hc-1144cf1334653751.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-70cd587cc4297da4.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-76ab3724437d78bb.rlib" "/opt/rustwide/target/debug/deps/librand_core-fefa07013ca9f913.rlib" "/opt/rustwide/target/debug/deps/librand_os-c4f636d6ef22731c.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-bd12ba469f9a062f.rlib" "/opt/rustwide/target/debug/deps/librand_core-4cedfed425a209b0.rlib" "/opt/rustwide/target/debug/deps/libfreefare-493b11001b816629.rlib" "/opt/rustwide/target/debug/deps/libfreefare_sys-2cf954972b2ad7df.rlib" "/opt/rustwide/target/debug/deps/libnfc_sys-24eb204bd69ffb96.rlib" "/opt/rustwide/target/debug/deps/liblibc-7ea0517424c3878f.rlib" "/opt/rustwide/target/debug/deps/libtext_io-c57ee10012f13fe5.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.rlib" "-Wl,-Bdynamic" "-lnfc" "-lfreefare" "-lnfc" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/desfire_tool-33c8f4bb82618e09" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lnfc
[INFO] [stdout]           /usr/bin/ld: cannot find -lfreefare
[INFO] [stdout]           /usr/bin/ld: cannot find -lnfc
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 58 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `desfire-tool`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "c628a5b61a5c70bf3d0e2d768826628b0fd19dfaaafc224e986fc76aca43769c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c628a5b61a5c70bf3d0e2d768826628b0fd19dfaaafc224e986fc76aca43769c", kill_on_drop: false }`
[INFO] [stdout] c628a5b61a5c70bf3d0e2d768826628b0fd19dfaaafc224e986fc76aca43769c
