[INFO] cloning repository https://github.com/rcsc/idcard-attendance-client
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rcsc/idcard-attendance-client" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcsc%2Fidcard-attendance-client", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcsc%2Fidcard-attendance-client'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2256812a631c624128b1095b80f282d5a5e7fae3
[INFO] checking rcsc/idcard-attendance-client against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frcsc%2Fidcard-attendance-client" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rcsc/idcard-attendance-client
[INFO] finished tweaking git repo https://github.com/rcsc/idcard-attendance-client
[INFO] tweaked toml for git repo https://github.com/rcsc/idcard-attendance-client written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rcsc/idcard-attendance-client on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rcsc/idcard-attendance-client already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "460dd0d4dd875703fe7dde93b913c29cfc7d506f216986e67e9b433571c0bb67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "460dd0d4dd875703fe7dde93b913c29cfc7d506f216986e67e9b433571c0bb67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460dd0d4dd875703fe7dde93b913c29cfc7d506f216986e67e9b433571c0bb67", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "d53618b7902ac221041962d37d4540767504181cf57f1b78e21dc4cf0c6b4bf8", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::fs::read_to_string`
[INFO] [stdout]  --> src/config.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::read_to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::read_to_string`
[INFO] [stdout]  --> src/config.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::read_to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Response`
[INFO] [stdout]  --> src/graphql.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use graphql_client::{GraphQLQuery, Response};
[INFO] [stdout]   |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/graphql.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reqwest::post_graphql_blocking`
[INFO] [stdout]   --> src/gui/sign_in.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use graphql_client::{reqwest::post_graphql_blocking, GraphQLQuery};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glib::clone`
[INFO] [stdout]   --> src/gui/sign_in.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     glib::clone, ApplicationWindow, Box, Button, Dialog, DialogFlags, Entry, EventControllerKey,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/gui/sign_in.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/gui/sign_in.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::gui::AttendanceData`
[INFO] [stdout]   --> src/gui/sign_in.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::gui::AttendanceData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Response`
[INFO] [stdout]  --> src/graphql.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | use graphql_client::{GraphQLQuery, Response};
[INFO] [stdout]   |                                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AttendanceData`
[INFO] [stdout]   --> src/gui/unlock_keys.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     gui::{AttendanceData, KeyData},
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button` and `EventControllerKey`
[INFO] [stdout]   --> src/main.rs:12:43
[INFO] [stdout]    |
[INFO] [stdout] 12 | use gtk::{Application, ApplicationWindow, Button, EventControllerKey};
[INFO] [stdout]    |                                           ^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/graphql.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `reqwest::post_graphql_blocking`
[INFO] [stdout]   --> src/gui/sign_in.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use graphql_client::{reqwest::post_graphql_blocking, GraphQLQuery};
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `glib::clone`
[INFO] [stdout]   --> src/gui/sign_in.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     glib::clone, ApplicationWindow, Box, Button, Dialog, DialogFlags, Entry, EventControllerKey,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]   --> src/gui/sign_in.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::collections::HashMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/gui/sign_in.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::gui::AttendanceData`
[INFO] [stdout]   --> src/gui/sign_in.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::gui::AttendanceData;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AttendanceData`
[INFO] [stdout]   --> src/gui/unlock_keys.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 |     gui::{AttendanceData, KeyData},
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button` and `EventControllerKey`
[INFO] [stdout]   --> src/main.rs:12:43
[INFO] [stdout]    |
[INFO] [stdout] 12 | use gtk::{Application, ApplicationWindow, Button, EventControllerKey};
[INFO] [stdout]    |                                           ^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/gui/sign_in.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     mut graphql_client: Client,
[INFO] [stdout]    |     ----^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dialog_clone_cloned`
[INFO] [stdout]   --> src/gui/sign_in.rs:88:35
[INFO] [stdout]    |
[INFO] [stdout] 88 |     dialog.connect_response(move |dialog_clone_cloned, response_type| {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dialog_clone_cloned`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/gui/sign_in.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     mut graphql_client: Client,
[INFO] [stdout]    |     ----^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dialog_clone_cloned`
[INFO] [stdout]   --> src/gui/sign_in.rs:88:35
[INFO] [stdout]    |
[INFO] [stdout] 88 |     dialog.connect_response(move |dialog_clone_cloned, response_type| {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dialog_clone_cloned`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui/sign_in.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 |     mut graphql_client: Client,
[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/gui/sign_in.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 |     mut graphql_client: Client,
[INFO] [stdout]     |     ----^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `listbox`
[INFO] [stdout]    --> src/gui/sign_in.rs:210:46
[INFO] [stdout]     |
[INFO] [stdout] 210 |     users_listbox.connect_row_selected(move |listbox, row| {
[INFO] [stdout]     |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_listbox`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `listbox`
[INFO] [stdout]    --> src/gui/sign_in.rs:210:46
[INFO] [stdout]     |
[INFO] [stdout] 210 |     users_listbox.connect_row_selected(move |listbox, row| {
[INFO] [stdout]     |                                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_listbox`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `btn`
[INFO] [stdout]    --> src/gui/sign_in.rs:171:43
[INFO] [stdout]     |
[INFO] [stdout] 171 |     create_user_btn.connect_clicked(move |btn| {
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_btn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `btn`
[INFO] [stdout]    --> src/gui/sign_in.rs:171:43
[INFO] [stdout]     |
[INFO] [stdout] 171 |     create_user_btn.connect_clicked(move |btn| {
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_btn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui/sign_in.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 274 |     mut dialog_buttons: Rc<RefCell<Vec<Widget>>>,
[INFO] [stdout]     |     ----^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dialog_clone_cloned`
[INFO] [stdout]    --> src/gui/sign_in.rs:335:41
[INFO] [stdout]     |
[INFO] [stdout] 335 |     dialog_clone.connect_response(move |dialog_clone_cloned, response_type| {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dialog_clone_cloned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/gui/sign_in.rs:274:5
[INFO] [stdout]     |
[INFO] [stdout] 274 |     mut dialog_buttons: Rc<RefCell<Vec<Widget>>>,
[INFO] [stdout]     |     ----^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dialog_clone_cloned`
[INFO] [stdout]    --> src/gui/sign_in.rs:335:41
[INFO] [stdout]     |
[INFO] [stdout] 335 |     dialog_clone.connect_response(move |dialog_clone_cloned, response_type| {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dialog_clone_cloned`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `btn`
[INFO] [stdout]    --> src/gui/sign_in.rs:598:44
[INFO] [stdout]     |
[INFO] [stdout] 598 |                 blue.connect_clicked(move |btn| {
[INFO] [stdout]     |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_btn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `btn`
[INFO] [stdout]    --> src/gui/sign_in.rs:585:46
[INFO] [stdout]     |
[INFO] [stdout] 585 |                 orange.connect_clicked(move |btn| {
[INFO] [stdout]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_btn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `btn`
[INFO] [stdout]    --> src/gui/sign_in.rs:571:45
[INFO] [stdout]     |
[INFO] [stdout] 571 |                 green.connect_clicked(move |btn| {
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_btn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `btn`
[INFO] [stdout]    --> src/gui/sign_in.rs:557:43
[INFO] [stdout]     |
[INFO] [stdout] 557 |                 red.connect_clicked(move |btn| {
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_btn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_controller_key`
[INFO] [stdout]    --> src/gui/sign_in.rs:509:46
[INFO] [stdout]     |
[INFO] [stdout] 509 |     key_controller.connect_key_pressed(move |event_controller_key, key, key_num, mod_type| {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_controller_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_num`
[INFO] [stdout]    --> src/gui/sign_in.rs:509:73
[INFO] [stdout]     |
[INFO] [stdout] 509 |     key_controller.connect_key_pressed(move |event_controller_key, key, key_num, mod_type| {
[INFO] [stdout]     |                                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mod_type`
[INFO] [stdout]    --> src/gui/sign_in.rs:509:82
[INFO] [stdout]     |
[INFO] [stdout] 509 |     key_controller.connect_key_pressed(move |event_controller_key, key, key_num, mod_type| {
[INFO] [stdout]     |                                                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mod_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `btn`
[INFO] [stdout]    --> src/gui/sign_in.rs:598:44
[INFO] [stdout]     |
[INFO] [stdout] 598 |                 blue.connect_clicked(move |btn| {
[INFO] [stdout]     |                                            ^^^ help: if this is intentional, prefix it with an underscore: `_btn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `btn`
[INFO] [stdout]    --> src/gui/sign_in.rs:585:46
[INFO] [stdout]     |
[INFO] [stdout] 585 |                 orange.connect_clicked(move |btn| {
[INFO] [stdout]     |                                              ^^^ help: if this is intentional, prefix it with an underscore: `_btn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `btn`
[INFO] [stdout]    --> src/gui/sign_in.rs:571:45
[INFO] [stdout]     |
[INFO] [stdout] 571 |                 green.connect_clicked(move |btn| {
[INFO] [stdout]     |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_btn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `btn`
[INFO] [stdout]    --> src/gui/sign_in.rs:557:43
[INFO] [stdout]     |
[INFO] [stdout] 557 |                 red.connect_clicked(move |btn| {
[INFO] [stdout]     |                                           ^^^ help: if this is intentional, prefix it with an underscore: `_btn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `event_controller_key`
[INFO] [stdout]    --> src/gui/sign_in.rs:509:46
[INFO] [stdout]     |
[INFO] [stdout] 509 |     key_controller.connect_key_pressed(move |event_controller_key, key, key_num, mod_type| {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_event_controller_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_num`
[INFO] [stdout]    --> src/gui/sign_in.rs:509:73
[INFO] [stdout]     |
[INFO] [stdout] 509 |     key_controller.connect_key_pressed(move |event_controller_key, key, key_num, mod_type| {
[INFO] [stdout]     |                                                                         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mod_type`
[INFO] [stdout]    --> src/gui/sign_in.rs:509:82
[INFO] [stdout]     |
[INFO] [stdout] 509 |     key_controller.connect_key_pressed(move |event_controller_key, key, key_num, mod_type| {
[INFO] [stdout]     |                                                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mod_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut context = Rc::new(RefCell::new(
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_data`
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let key_data = Rc::new(RefCell::new(gui::KeyData::default()));
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AttendanceData` is never constructed
[INFO] [stdout]  --> src/gui/mod.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct AttendanceData {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_colour_security_values` is never used
[INFO] [stdout]   --> src/keygen.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn create_colour_security_values(context: &mut Context) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prompt_unlocked_key` is never used
[INFO] [stdout]   --> src/keygen.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn prompt_unlocked_key(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_create_keys` is never used
[INFO] [stdout]    --> src/keygen.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn check_create_keys(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_primary_aes_hmac_keys` is never used
[INFO] [stdout]    --> src/keygen.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub fn generate_primary_aes_hmac_keys(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `evict_key` is never used
[INFO] [stdout]   --> src/tpm.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn evict_key(
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `aes_encrypt` is never used
[INFO] [stdout]   --> src/tpm.rs:71:8
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub fn aes_encrypt(
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `KeyType` is never used
[INFO] [stdout]    --> src/tpm.rs:136:10
[INFO] [stdout]     |
[INFO] [stdout] 136 | pub enum KeyType {
[INFO] [stdout]     |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SerializableKeyType` is never used
[INFO] [stdout]    --> src/tpm.rs:159:10
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub enum SerializableKeyType {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SerializableKey` is never constructed
[INFO] [stdout]    --> src/tpm.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct SerializableKey {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_write_key` is never used
[INFO] [stdout]    --> src/tpm.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | pub fn create_write_key(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut context = Rc::new(RefCell::new(
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key_data`
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let key_data = Rc::new(RefCell::new(gui::KeyData::default()));
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_key_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AttendanceData` is never constructed
[INFO] [stdout]  --> src/gui/mod.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct AttendanceData {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_colour_security_values` is never used
[INFO] [stdout]   --> src/keygen.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn create_colour_security_values(context: &mut Context) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `prompt_unlocked_key` is never used
[INFO] [stdout]   --> src/keygen.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn prompt_unlocked_key(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_create_keys` is never used
[INFO] [stdout]    --> src/keygen.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn check_create_keys(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `generate_primary_aes_hmac_keys` is never used
[INFO] [stdout]    --> src/keygen.rs:196:8
[INFO] [stdout]     |
[INFO] [stdout] 196 | pub fn generate_primary_aes_hmac_keys(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SerializableKeyType` is never used
[INFO] [stdout]    --> src/tpm.rs:159:10
[INFO] [stdout]     |
[INFO] [stdout] 159 | pub enum SerializableKeyType {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SerializableKey` is never constructed
[INFO] [stdout]    --> src/tpm.rs:165:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | pub struct SerializableKey {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "d53618b7902ac221041962d37d4540767504181cf57f1b78e21dc4cf0c6b4bf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d53618b7902ac221041962d37d4540767504181cf57f1b78e21dc4cf0c6b4bf8", kill_on_drop: false }`
[INFO] [stdout] d53618b7902ac221041962d37d4540767504181cf57f1b78e21dc4cf0c6b4bf8
