[INFO] cloning repository https://github.com/iafisher/popquiz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iafisher/popquiz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiafisher%2Fpopquiz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiafisher%2Fpopquiz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d8f10f6a189f19cc5f96620a0dbc031cc06a8826
[INFO] checking iafisher/popquiz against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiafisher%2Fpopquiz" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iafisher/popquiz on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iafisher/popquiz
[INFO] finished tweaking git repo https://github.com/iafisher/popquiz
[INFO] tweaked toml for git repo https://github.com/iafisher/popquiz written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/iafisher/popquiz already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rusqlite v0.25.3
[INFO] [stderr]   Downloaded termimage v1.1.0
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[INFO] [stdout] acfab5607a96914baecc1372ac4bac4c7ced44a43ea3f6f986207ba5af619f90
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[INFO] running `Command { std: "docker" "inspect" "acfab5607a96914baecc1372ac4bac4c7ced44a43ea3f6f986207ba5af619f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acfab5607a96914baecc1372ac4bac4c7ced44a43ea3f6f986207ba5af619f90", kill_on_drop: false }`
[INFO] [stdout] acfab5607a96914baecc1372ac4bac4c7ced44a43ea3f6f986207ba5af619f90
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[INFO] [stdout] 2e056f516af2d5999e76fb5d39800c5059b4d9a3b4f776e9bf42bc609ff5eb8a
[INFO] running `Command { std: "docker" "start" "-a" "2e056f516af2d5999e76fb5d39800c5059b4d9a3b4f776e9bf42bc609ff5eb8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling autocfg v0.1.4
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[INFO] [stderr]    Compiling rayon v1.5.1
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[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/e2e_tests.rs:454:9
[INFO] [stdout]     |
[INFO] [stdout] 454 |         format!("Exit code: {:?}", result.status.code())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_fmt_panic)]` on by default
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 454 |         "Exit code: {:?}", result.status.code()
[INFO] [stdout]     |        --                                     --
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/e2e_tests.rs:605:13
[INFO] [stdout]     |
[INFO] [stdout] 605 | /             format!(
[INFO] [stdout] 606 | |                 "\n\nFailed to match {:?} against pattern {:?}\n\n",
[INFO] [stdout] 607 | |                 got.trim(),
[INFO] [stdout] 608 | |                 expected,
[INFO] [stdout] 609 | |             )
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 605 |             
[INFO] [stdout] 606 |                 "\n\nFailed to match {:?} against pattern {:?}\n\n",
[INFO] [stdout] 607 |                 got.trim(),
[INFO] [stdout] 608 |                 expected,
[INFO] [stdout] 609 |             
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> tests/e2e_tests.rs:614:13
[INFO] [stdout]     |
[INFO] [stdout] 614 | /             format!(
[INFO] [stdout] 615 | |                 "\n\nExpected:\n  {:?}\n\ngot:\n  {:?}\n\n",
[INFO] [stdout] 616 | |                 expected.trim(),
[INFO] [stdout] 617 | |                 got.trim()
[INFO] [stdout] 618 | |             ),
[INFO] [stdout]     | |_____________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is no longer accepted in Rust 2021
[INFO] [stdout]     = note: the assert!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 614 |             
[INFO] [stdout] 615 |                 "\n\nExpected:\n  {:?}\n\ngot:\n  {:?}\n\n",
[INFO] [stdout] 616 |                 expected.trim(),
[INFO] [stdout] 617 |                 got.trim()
[INFO] [stdout] 618 |             ,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/persistence2.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |         if (!questions_map.contains_key(&id)) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/persistence2.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 152 |         if (!questions_map.contains_key(&id)) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fullname`
[INFO] [stdout]   --> src/persistence2.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn load_quiz(fullname: &Path) -> Result<Quiz2> {
[INFO] [stdout]    |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fullname`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/persistence2.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let mut question = questions_map.get_mut(&id).unwrap();
[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: unused variable: `fullname`
[INFO] [stdout]   --> src/persistence2.rs:36:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn load_quiz(fullname: &Path) -> Result<Quiz2> {
[INFO] [stdout]    |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fullname`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/persistence2.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 170 |         let mut question = questions_map.get_mut(&id).unwrap();
[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: variant is never constructed: `ShortAnswer`
[INFO] [stdout]   --> src/persistence2.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ShortAnswer,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ordered`
[INFO] [stdout]   --> src/persistence2.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Ordered,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unordered`
[INFO] [stdout]   --> src/persistence2.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Unordered,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MultipleChoice`
[INFO] [stdout]   --> src/persistence2.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     MultipleChoice,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Flashcard`
[INFO] [stdout]   --> src/persistence2.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Flashcard,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_quiz`
[INFO] [stdout]   --> src/persistence2.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn load_quiz(fullname: &Path) -> Result<Quiz2> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `time_started`
[INFO] [stdout]   --> src/ui.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     time_started: time::Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `ShortAnswer`
[INFO] [stdout]   --> src/persistence2.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     ShortAnswer,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ordered`
[INFO] [stdout]   --> src/persistence2.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     Ordered,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Unordered`
[INFO] [stdout]   --> src/persistence2.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Unordered,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `MultipleChoice`
[INFO] [stdout]   --> src/persistence2.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     MultipleChoice,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Flashcard`
[INFO] [stdout]   --> src/persistence2.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Flashcard,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `load_quiz`
[INFO] [stdout]   --> src/persistence2.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn load_quiz(fullname: &Path) -> Result<Quiz2> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `time_started`
[INFO] [stdout]   --> src/ui.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     time_started: time::Instant,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.22s
[INFO] running `Command { std: "docker" "inspect" "2e056f516af2d5999e76fb5d39800c5059b4d9a3b4f776e9bf42bc609ff5eb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e056f516af2d5999e76fb5d39800c5059b4d9a3b4f776e9bf42bc609ff5eb8a", kill_on_drop: false }`
[INFO] [stdout] 2e056f516af2d5999e76fb5d39800c5059b4d9a3b4f776e9bf42bc609ff5eb8a