[INFO] cloning repository https://github.com/Skynse/mycanvas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Skynse/mycanvas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkynse%2Fmycanvas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkynse%2Fmycanvas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3336a64064000b9c759e6a12e723f18214bc323a
[INFO] testing Skynse/mycanvas against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSkynse%2Fmycanvas" "/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/Skynse/mycanvas
[INFO] finished tweaking git repo https://github.com/Skynse/mycanvas
[INFO] tweaked toml for git repo https://github.com/Skynse/mycanvas written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Skynse/mycanvas on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Skynse/mycanvas 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `DisableMouseCapture`, `EnableMouseCapture`, `EnterAlternateScreen`, `LeaveAlternateScreen`, `disable_raw_mode`, `enable_raw_mode`, and `execute`
[INFO] [stdout]  --> src/ui/window.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     execute,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
[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: `error::Error`
[INFO] [stdout]  --> src/ui/window.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{error::Error, io};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CrosstermBackend`, `Modifier`, `Paragraph`, `Tabs`, and `Widget`
[INFO] [stdout]   --> src/ui/window.rs:9:24
[INFO] [stdout]    |
[INFO] [stdout]  9 |     backend::{Backend, CrosstermBackend},
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     layout::{Constraint, Direction, Layout},
[INFO] [stdout] 11 |     style::{Color, Modifier, Style},
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 12 |     text::{Span, Spans},
[INFO] [stdout] 13 |     widgets::{BorderType, Borders, Block, Tabs, Widget, List, ListItem, ListState, Paragraph},
[INFO] [stdout]    |                                           ^^^^  ^^^^^^                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec::IntoIter`
[INFO] [stdout]   --> src/ui/window.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::vec::IntoIter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_courses`
[INFO] [stdout]   --> src/ui/window.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 19 | use super::course::{Course, get_courses};
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ui::course`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ui::course;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Event`, `KeyCode`, and `self`
[INFO] [stdout]  --> src/main.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
[INFO] [stdout]   |             ^^^^                                           ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]  --> src/main.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{error::Error, io};
[INFO] [stdout]   |                         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `Borders`, `Color`, `Constraint`, `Direction`, `Frame`, `Layout`, `Modifier`, `Span`, `Spans`, `Style`, and `Tabs`
[INFO] [stdout]   --> src/main.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |     layout::{Constraint, Direction, Layout},
[INFO] [stdout]    |              ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 13 |     style::{Color, Modifier, Style},
[INFO] [stdout]    |             ^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout] 14 |     text::{Span, Spans},
[INFO] [stdout]    |            ^^^^  ^^^^^
[INFO] [stdout] 15 |     widgets::{Block, Borders, Tabs},
[INFO] [stdout]    |               ^^^^^  ^^^^^^^  ^^^^
[INFO] [stdout] 16 |     Frame, Terminal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Backend`
[INFO] [stdout]   --> src/main.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     backend::{Backend, CrosstermBackend},
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `assignment_list_statte`
[INFO] [stdout]   --> src/ui/window.rs:80:38
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn render_assignments(&self, assignment_list_statte: &ListState) -> List {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assignment_list_statte`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `course_list_state`
[INFO] [stdout]   --> src/ui/window.rs:83:34
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn render_courses(&self, course_list_state: &ListState) -> List {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_course_list_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app`
[INFO] [stdout]    --> src/ui/window.rs:107:48
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn ui<B: Backend>(&self, f: &mut Frame<B>, app: &Window) {
[INFO] [stdout]     |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `description_chunks`
[INFO] [stdout]    --> src/ui/window.rs:171:21
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 let description_chunks = Layout::default()
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description_chunks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let res = app.run_app(&mut terminal);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `menu_index` is never read
[INFO] [stdout]   --> src/ui/window.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Window<'a> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub menu_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `menu_down`, `menu_up`, and `render_assignments` are never used
[INFO] [stdout]   --> src/ui/window.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl <'a> Window<'a> {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn menu_down(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn menu_up(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn render_assignments(&self, assignment_list_statte: &ListState) -> List {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/ui/course.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Course {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 13 |     name: String,
[INFO] [stdout] 14 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Course` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_assignments` is never used
[INFO] [stdout]   --> src/ui/course.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub async fn get_assignments(course_id: String) -> Result<Vec<String>, > {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ui/window.rs:80:31
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn render_assignments(&self, assignment_list_statte: &ListState) -> List {
[INFO] [stdout]    |                               ^^^^^ the lifetime is elided here             ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn render_assignments(&self, assignment_list_statte: &ListState) -> List<'_> {
[INFO] [stdout]    |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ui/window.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn render_courses(&self, course_list_state: &ListState) -> List {
[INFO] [stdout]    |                           ^^^^^ the lifetime is elided here        ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn render_courses(&self, course_list_state: &ListState) -> List<'_> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "65e13ebc92e4e21a62b72a8e902b828bcc2c9054f5d2baa6e3c789289c8c5503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65e13ebc92e4e21a62b72a8e902b828bcc2c9054f5d2baa6e3c789289c8c5503", kill_on_drop: false }`
[INFO] [stdout] 65e13ebc92e4e21a62b72a8e902b828bcc2c9054f5d2baa6e3c789289c8c5503
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b842079fe1995c4bb1ca88285c5213cd9099ee66d449f290acaf33b047d04ad
[INFO] running `Command { std: "docker" "start" "-a" "4b842079fe1995c4bb1ca88285c5213cd9099ee66d449f290acaf33b047d04ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling mycanvas v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `DisableMouseCapture`, `EnableMouseCapture`, `EnterAlternateScreen`, `LeaveAlternateScreen`, `disable_raw_mode`, `enable_raw_mode`, and `execute`
[INFO] [stdout]  --> src/ui/window.rs:3:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
[INFO] [stdout]   |                   ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     execute,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 5 |     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
[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: `error::Error`
[INFO] [stdout]  --> src/ui/window.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::{error::Error, io};
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CrosstermBackend`, `Modifier`, `Paragraph`, `Tabs`, and `Widget`
[INFO] [stdout]   --> src/ui/window.rs:9:24
[INFO] [stdout]    |
[INFO] [stdout]  9 |     backend::{Backend, CrosstermBackend},
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 10 |     layout::{Constraint, Direction, Layout},
[INFO] [stdout] 11 |     style::{Color, Modifier, Style},
[INFO] [stdout]    |                    ^^^^^^^^
[INFO] [stdout] 12 |     text::{Span, Spans},
[INFO] [stdout] 13 |     widgets::{BorderType, Borders, Block, Tabs, Widget, List, ListItem, ListState, Paragraph},
[INFO] [stdout]    |                                           ^^^^  ^^^^^^                             ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec::IntoIter`
[INFO] [stdout]   --> src/ui/window.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::vec::IntoIter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_courses`
[INFO] [stdout]   --> src/ui/window.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 19 | use super::course::{Course, get_courses};
[INFO] [stdout]    |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ui::course`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ui::course;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Event`, `KeyCode`, and `self`
[INFO] [stdout]  --> src/main.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 |     event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
[INFO] [stdout]   |             ^^^^                                           ^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `io`
[INFO] [stdout]  --> src/main.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{error::Error, io};
[INFO] [stdout]   |                         ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Block`, `Borders`, `Color`, `Constraint`, `Direction`, `Frame`, `Layout`, `Modifier`, `Span`, `Spans`, `Style`, and `Tabs`
[INFO] [stdout]   --> src/main.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |     layout::{Constraint, Direction, Layout},
[INFO] [stdout]    |              ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 13 |     style::{Color, Modifier, Style},
[INFO] [stdout]    |             ^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stdout] 14 |     text::{Span, Spans},
[INFO] [stdout]    |            ^^^^  ^^^^^
[INFO] [stdout] 15 |     widgets::{Block, Borders, Tabs},
[INFO] [stdout]    |               ^^^^^  ^^^^^^^  ^^^^
[INFO] [stdout] 16 |     Frame, Terminal,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Backend`
[INFO] [stdout]   --> src/main.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 |     backend::{Backend, CrosstermBackend},
[INFO] [stdout]    |               ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `assignment_list_statte`
[INFO] [stdout]   --> src/ui/window.rs:80:38
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn render_assignments(&self, assignment_list_statte: &ListState) -> List {
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assignment_list_statte`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `course_list_state`
[INFO] [stdout]   --> src/ui/window.rs:83:34
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn render_courses(&self, course_list_state: &ListState) -> List {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_course_list_state`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app`
[INFO] [stdout]    --> src/ui/window.rs:107:48
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn ui<B: Backend>(&self, f: &mut Frame<B>, app: &Window) {
[INFO] [stdout]     |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `description_chunks`
[INFO] [stdout]    --> src/ui/window.rs:171:21
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 let description_chunks = Layout::default()
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description_chunks`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `res`
[INFO] [stdout]   --> src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let res = app.run_app(&mut terminal);
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `menu_index` is never read
[INFO] [stdout]   --> src/ui/window.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct Window<'a> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub menu_index: usize,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `menu_down`, `menu_up`, and `render_assignments` are never used
[INFO] [stdout]   --> src/ui/window.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | impl <'a> Window<'a> {
[INFO] [stdout]    | -------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 64 |     pub fn menu_down(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn menu_up(&mut self) {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |     pub fn render_assignments(&self, assignment_list_statte: &ListState) -> List {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/ui/course.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Course {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 13 |     name: String,
[INFO] [stdout] 14 |     id: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Course` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_assignments` is never used
[INFO] [stdout]   --> src/ui/course.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub async fn get_assignments(course_id: String) -> Result<Vec<String>, > {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ui/window.rs:80:31
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn render_assignments(&self, assignment_list_statte: &ListState) -> List {
[INFO] [stdout]    |                               ^^^^^ the lifetime is elided here             ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub fn render_assignments(&self, assignment_list_statte: &ListState) -> List<'_> {
[INFO] [stdout]    |                                                                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ui/window.rs:83:27
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn render_courses(&self, course_list_state: &ListState) -> List {
[INFO] [stdout]    |                           ^^^^^ the lifetime is elided here        ^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 83 |     pub fn render_courses(&self, course_list_state: &ListState) -> List<'_> {
[INFO] [stdout]    |                                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "4b842079fe1995c4bb1ca88285c5213cd9099ee66d449f290acaf33b047d04ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b842079fe1995c4bb1ca88285c5213cd9099ee66d449f290acaf33b047d04ad", kill_on_drop: false }`
[INFO] [stdout] 4b842079fe1995c4bb1ca88285c5213cd9099ee66d449f290acaf33b047d04ad
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed293ed21454992efb6ed9cb16b0622c3010c5b71b69a3ce9145ac5efd4e86fc
[INFO] running `Command { std: "docker" "start" "-a" "ed293ed21454992efb6ed9cb16b0622c3010c5b71b69a3ce9145ac5efd4e86fc", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `DisableMouseCapture`, `EnableMouseCapture`, `EnterAlternateScreen`, `LeaveAlternateScreen`, `disable_raw_mode`, `enable_raw_mode`, and `execute`
[INFO] [stderr]  --> src/ui/window.rs:3:19
[INFO] [stderr]   |
[INFO] [stderr] 3 |     event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
[INFO] [stderr]   |                   ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 4 |     execute,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 5 |     terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
[INFO] [stderr]   |                ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `error::Error`
[INFO] [stderr]  --> src/ui/window.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::{error::Error, io};
[INFO] [stderr]   |           ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CrosstermBackend`, `Modifier`, `Paragraph`, `Tabs`, and `Widget`
[INFO] [stderr]   --> src/ui/window.rs:9:24
[INFO] [stderr]    |
[INFO] [stderr]  9 |     backend::{Backend, CrosstermBackend},
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 10 |     layout::{Constraint, Direction, Layout},
[INFO] [stderr] 11 |     style::{Color, Modifier, Style},
[INFO] [stderr]    |                    ^^^^^^^^
[INFO] [stderr] 12 |     text::{Span, Spans},
[INFO] [stderr] 13 |     widgets::{BorderType, Borders, Block, Tabs, Widget, List, ListItem, ListState, Paragraph},
[INFO] [stderr]    |                                           ^^^^  ^^^^^^                             ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec::IntoIter`
[INFO] [stderr]   --> src/ui/window.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use std::vec::IntoIter;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `get_courses`
[INFO] [stderr]   --> src/ui/window.rs:19:29
[INFO] [stderr]    |
[INFO] [stderr] 19 | use super::course::{Course, get_courses};
[INFO] [stderr]    |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ui::course`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ui::course;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Event`, `KeyCode`, and `self`
[INFO] [stderr]  --> src/main.rs:5:13
[INFO] [stderr]   |
[INFO] [stderr] 5 |     event::{self, DisableMouseCapture, EnableMouseCapture, Event, KeyCode},
[INFO] [stderr]   |             ^^^^                                           ^^^^^  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `io`
[INFO] [stderr]  --> src/main.rs:9:25
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::{error::Error, io};
[INFO] [stderr]   |                         ^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Block`, `Borders`, `Color`, `Constraint`, `Direction`, `Frame`, `Layout`, `Modifier`, `Span`, `Spans`, `Style`, and `Tabs`
[INFO] [stderr]   --> src/main.rs:12:14
[INFO] [stderr]    |
[INFO] [stderr] 12 |     layout::{Constraint, Direction, Layout},
[INFO] [stderr]    |              ^^^^^^^^^^  ^^^^^^^^^  ^^^^^^
[INFO] [stderr] 13 |     style::{Color, Modifier, Style},
[INFO] [stderr]    |             ^^^^^  ^^^^^^^^  ^^^^^
[INFO] [stderr] 14 |     text::{Span, Spans},
[INFO] [stderr]    |            ^^^^  ^^^^^
[INFO] [stderr] 15 |     widgets::{Block, Borders, Tabs},
[INFO] [stderr]    |               ^^^^^  ^^^^^^^  ^^^^
[INFO] [stderr] 16 |     Frame, Terminal,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Backend`
[INFO] [stderr]   --> src/main.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 |     backend::{Backend, CrosstermBackend},
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `assignment_list_statte`
[INFO] [stderr]   --> src/ui/window.rs:80:38
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn render_assignments(&self, assignment_list_statte: &ListState) -> List {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_assignment_list_statte`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `course_list_state`
[INFO] [stderr]   --> src/ui/window.rs:83:34
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn render_courses(&self, course_list_state: &ListState) -> List {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_course_list_state`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `app`
[INFO] [stderr]    --> src/ui/window.rs:107:48
[INFO] [stderr]     |
[INFO] [stderr] 107 |     fn ui<B: Backend>(&self, f: &mut Frame<B>, app: &Window) {
[INFO] [stderr]     |                                                ^^^ help: if this is intentional, prefix it with an underscore: `_app`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `description_chunks`
[INFO] [stderr]    --> src/ui/window.rs:171:21
[INFO] [stderr]     |
[INFO] [stderr] 171 |                 let description_chunks = Layout::default()
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_description_chunks`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `res`
[INFO] [stderr]   --> src/main.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     let res = app.run_app(&mut terminal);
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_res`
[INFO] [stderr] 
[INFO] [stderr] warning: field `menu_index` is never read
[INFO] [stderr]   --> src/ui/window.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct Window<'a> {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub menu_index: usize,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `menu_down`, `menu_up`, and `render_assignments` are never used
[INFO] [stderr]   --> src/ui/window.rs:64:12
[INFO] [stderr]    |
[INFO] [stderr] 44 | impl <'a> Window<'a> {
[INFO] [stderr]    | -------------------- methods in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 64 |     pub fn menu_down(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 68 |     pub fn menu_up(&mut self) {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 80 |     pub fn render_assignments(&self, assignment_list_statte: &ListState) -> List {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]   --> src/ui/course.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Course {
[INFO] [stderr]    |            ------ field in this struct
[INFO] [stderr] 13 |     name: String,
[INFO] [stderr] 14 |     id: String,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Course` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: function `get_assignments` is never used
[INFO] [stderr]   --> src/ui/course.rs:45:14
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub async fn get_assignments(course_id: String) -> Result<Vec<String>, > {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/ui/window.rs:80:31
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn render_assignments(&self, assignment_list_statte: &ListState) -> List {
[INFO] [stderr]    |                               ^^^^^ the lifetime is elided here             ^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn render_assignments(&self, assignment_list_statte: &ListState) -> List<'_> {
[INFO] [stderr]    |                                                                                 ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/ui/window.rs:83:27
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn render_courses(&self, course_list_state: &ListState) -> List {
[INFO] [stderr]    |                           ^^^^^ the lifetime is elided here        ^^^^ the same lifetime is hidden here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 83 |     pub fn render_courses(&self, course_list_state: &ListState) -> List<'_> {
[INFO] [stderr]    |                                                                        ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `mycanvas` (bin "mycanvas" test) generated 21 warnings (run `cargo fix --bin "mycanvas" -p mycanvas --tests` to apply 16 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mycanvas-5e448b7d15a61f63)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ui::course::test_get_courses ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- ui::course::test_get_courses stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'ui::course::test_get_courses' (24) panicked at src/ui/course.rs:6:62:
[INFO] [stdout] Failed to read config.json: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5574c2dcbc52 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5574c2dcbc52 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5574c2dcbc52 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5574c2dcbc52 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5574c2de20aa - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5574c2de20aa - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5574c2dd0f46 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5574c2dd0f46 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5574c2da8d4f - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5574c2da8d4f - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5574c2dc33d9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5574c298e1be - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5574c298e1be - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5574c2dc3642 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5574c2dc3642 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5574c2da8e08 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5574c2da0419 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5574c2da9ecd - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5574c2de281c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5574c2de2562 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5574c29807bc - <core[c5ed12ab89cc536a]::result::Result<alloc[9c68fdf4f4f29218]::string::String, std[716c9a7a72e5c14e]::io::error::Error>>::expect
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5574c2980f93 - mycanvas[2abb25b3cec548b8]::ui::course::get_api_key
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ui/course.rs:6:62
[INFO] [stdout]   22:     0x5574c297efa1 - mycanvas[2abb25b3cec548b8]::ui::course::get_courses::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ui/course.rs:30:19
[INFO] [stdout]   23:     0x5574c297c03b - <tokio[276f9cba59746093]::park::thread::CachedParkThread>::block_on::<mycanvas[2abb25b3cec548b8]::ui::course::get_courses::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.17.0/src/park/thread.rs:263:65
[INFO] [stdout]   24:     0x5574c297cbea - tokio[276f9cba59746093]::coop::with_budget::<core[c5ed12ab89cc536a]::task::poll::Poll<core[c5ed12ab89cc536a]::result::Result<alloc[9c68fdf4f4f29218]::vec::Vec<mycanvas[2abb25b3cec548b8]::ui::course::Course>, serde_json[3b6bcfd65033c6ba]::error::Error>>, <tokio[276f9cba59746093]::park::thread::CachedParkThread>::block_on<mycanvas[2abb25b3cec548b8]::ui::course::get_courses::{closure#0}>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.17.0/src/coop.rs:102:9
[INFO] [stdout]   25:     0x5574c2978ea2 - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::Cell<tokio[276f9cba59746093]::coop::Budget>>>::try_with::<tokio[276f9cba59746093]::coop::with_budget<core[c5ed12ab89cc536a]::task::poll::Poll<core[c5ed12ab89cc536a]::result::Result<alloc[9c68fdf4f4f29218]::vec::Vec<mycanvas[2abb25b3cec548b8]::ui::course::Course>, serde_json[3b6bcfd65033c6ba]::error::Error>>, <tokio[276f9cba59746093]::park::thread::CachedParkThread>::block_on<mycanvas[2abb25b3cec548b8]::ui::course::get_courses::{closure#0}>::{closure#0}>::{closure#0}, core[c5ed12ab89cc536a]::task::poll::Poll<core[c5ed12ab89cc536a]::result::Result<alloc[9c68fdf4f4f29218]::vec::Vec<mycanvas[2abb25b3cec548b8]::ui::course::Course>, serde_json[3b6bcfd65033c6ba]::error::Error>>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:513:12
[INFO] [stdout]   26:     0x5574c2978b4c - <std[716c9a7a72e5c14e]::thread::local::LocalKey<core[c5ed12ab89cc536a]::cell::Cell<tokio[276f9cba59746093]::coop::Budget>>>::with::<tokio[276f9cba59746093]::coop::with_budget<core[c5ed12ab89cc536a]::task::poll::Poll<core[c5ed12ab89cc536a]::result::Result<alloc[9c68fdf4f4f29218]::vec::Vec<mycanvas[2abb25b3cec548b8]::ui::course::Course>, serde_json[3b6bcfd65033c6ba]::error::Error>>, <tokio[276f9cba59746093]::park::thread::CachedParkThread>::block_on<mycanvas[2abb25b3cec548b8]::ui::course::get_courses::{closure#0}>::{closure#0}>::{closure#0}, core[c5ed12ab89cc536a]::task::poll::Poll<core[c5ed12ab89cc536a]::result::Result<alloc[9c68fdf4f4f29218]::vec::Vec<mycanvas[2abb25b3cec548b8]::ui::course::Course>, serde_json[3b6bcfd65033c6ba]::error::Error>>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/local.rs:477:20
[INFO] [stdout]   27:     0x5574c29798ff - tokio[276f9cba59746093]::coop::with_budget::<core[c5ed12ab89cc536a]::task::poll::Poll<core[c5ed12ab89cc536a]::result::Result<alloc[9c68fdf4f4f29218]::vec::Vec<mycanvas[2abb25b3cec548b8]::ui::course::Course>, serde_json[3b6bcfd65033c6ba]::error::Error>>, <tokio[276f9cba59746093]::park::thread::CachedParkThread>::block_on<mycanvas[2abb25b3cec548b8]::ui::course::get_courses::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.17.0/src/coop.rs:95:13
[INFO] [stdout]   28:     0x5574c29798ff - tokio[276f9cba59746093]::coop::budget::<core[c5ed12ab89cc536a]::task::poll::Poll<core[c5ed12ab89cc536a]::result::Result<alloc[9c68fdf4f4f29218]::vec::Vec<mycanvas[2abb25b3cec548b8]::ui::course::Course>, serde_json[3b6bcfd65033c6ba]::error::Error>>, <tokio[276f9cba59746093]::park::thread::CachedParkThread>::block_on<mycanvas[2abb25b3cec548b8]::ui::course::get_courses::{closure#0}>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.17.0/src/coop.rs:72:5
[INFO] [stdout]   29:     0x5574c29798ff - <tokio[276f9cba59746093]::park::thread::CachedParkThread>::block_on::<mycanvas[2abb25b3cec548b8]::ui::course::get_courses::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.17.0/src/park/thread.rs:263:31
[INFO] [stdout]   30:     0x5574c2979b82 - <tokio[276f9cba59746093]::runtime::enter::Enter>::block_on::<mycanvas[2abb25b3cec548b8]::ui::course::get_courses::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.17.0/src/runtime/enter.rs:151:18
[INFO] [stdout]   31:     0x5574c2977c60 - <tokio[276f9cba59746093]::runtime::thread_pool::ThreadPool>::block_on::<mycanvas[2abb25b3cec548b8]::ui::course::get_courses::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.17.0/src/runtime/thread_pool/mod.rs:73:15
[INFO] [stdout]   32:     0x5574c2977597 - <tokio[276f9cba59746093]::runtime::Runtime>::block_on::<mycanvas[2abb25b3cec548b8]::ui::course::get_courses::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.17.0/src/runtime/mod.rs:477:48
[INFO] [stdout]   33:     0x5574c298121b - mycanvas[2abb25b3cec548b8]::ui::course::get_courses
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ui/course.rs:41:7
[INFO] [stdout]   34:     0x5574c29812c2 - mycanvas[2abb25b3cec548b8]::ui::course::test_get_courses
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ui/course.rs:61:19
[INFO] [stdout]   35:     0x5574c297fc47 - mycanvas[2abb25b3cec548b8]::ui::course::test_get_courses::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/ui/course.rs:60:22
[INFO] [stdout]   36:     0x5574c29824c6 - <mycanvas[2abb25b3cec548b8]::ui::course::test_get_courses::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   37:     0x5574c298256b - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5574c298256b - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   39:     0x5574c298edca - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   40:     0x5574c298edca - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x5574c298edca - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x5574c298edca - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x5574c298edca - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x5574c298edca - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   45:     0x5574c298edca - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   46:     0x5574c2989294 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   47:     0x5574c2989294 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   48:     0x5574c29918c2 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   49:     0x5574c29918c2 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   50:     0x5574c29918c2 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x5574c29918c2 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x5574c29918c2 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x5574c29918c2 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   54:     0x5574c29918c2 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   55:     0x5574c2dcb11f - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   56:     0x5574c2dcb11f - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   57:     0x74bf6df48aa4 - <unknown>
[INFO] [stdout]   58:     0x74bf6dfd5a64 - clone
[INFO] [stdout]   59:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     ui::course::test_get_courses
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin mycanvas`
[INFO] running `Command { std: "docker" "inspect" "ed293ed21454992efb6ed9cb16b0622c3010c5b71b69a3ce9145ac5efd4e86fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed293ed21454992efb6ed9cb16b0622c3010c5b71b69a3ce9145ac5efd4e86fc", kill_on_drop: false }`
[INFO] [stdout] ed293ed21454992efb6ed9cb16b0622c3010c5b71b69a3ce9145ac5efd4e86fc
