[INFO] cloning repository https://github.com/TheSkynet1337/SabiKioku
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheSkynet1337/SabiKioku" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheSkynet1337%2FSabiKioku", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheSkynet1337%2FSabiKioku'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] daa17f12225ca055245b729a2bac9b544ea5cdda
[INFO] checking TheSkynet1337/SabiKioku against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheSkynet1337%2FSabiKioku" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TheSkynet1337/SabiKioku on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/TheSkynet1337/SabiKioku
[INFO] finished tweaking git repo https://github.com/TheSkynet1337/SabiKioku
[INFO] tweaked toml for git repo https://github.com/TheSkynet1337/SabiKioku written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/TheSkynet1337/SabiKioku already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd00410204a0bf1b18790bd7ace19cfbcf22f46506e7f3191a852b20851fe637
[INFO] running `Command { std: "docker" "start" "-a" "cd00410204a0bf1b18790bd7ace19cfbcf22f46506e7f3191a852b20851fe637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd00410204a0bf1b18790bd7ace19cfbcf22f46506e7f3191a852b20851fe637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd00410204a0bf1b18790bd7ace19cfbcf22f46506e7f3191a852b20851fe637", kill_on_drop: false }`
[INFO] [stdout] cd00410204a0bf1b18790bd7ace19cfbcf22f46506e7f3191a852b20851fe637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d89f51fbc699006c9d5e24c5ec481f68edd174d8309656955a1f0d79ee2f6d7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6d89f51fbc699006c9d5e24c5ec481f68edd174d8309656955a1f0d79ee2f6d7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]     Checking lazy_static v1.0.0
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[INFO] [stderr]     Checking petgraph v0.4.12
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[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking num-traits v0.1.43
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[INFO] [stderr]     Checking osmesa-sys v0.1.2
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[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
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[INFO] [stderr]     Checking jpeg-decoder v0.1.14
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[INFO] [stderr]    Compiling serde_derive v1.0.37
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[INFO] [stderr]     Checking piston-gfx_texture v0.31.0
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[INFO] [stderr]     Checking winit v0.10.0
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[INFO] [stderr]    Compiling conrod_derive v0.1.1
[INFO] [stderr]     Checking pistoncore-input v0.20.0
[INFO] [stderr]     Checking pistoncore-window v0.31.0
[INFO] [stderr]     Checking conrod v0.58.0
[INFO] [stderr]     Checking pistoncore-event_loop v0.36.0
[INFO] [stderr]     Checking pistoncore-glutin_window v0.45.3
[INFO] [stderr]     Checking piston v0.36.0
[INFO] [stderr]     Checking piston_window v0.77.0
[INFO] [stderr]     Checking SabiKioku v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `conrod`?
[INFO] [stdout]  --> src/app.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use conrod::backend::glium::glium::{self, Surface};
[INFO] [stdout]   |     ^^^^^^ maybe a missing crate `conrod`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `conrod`, `conrod`
[INFO] [stdout]  --> src/app.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use conrod::{self, widget, Colorable, Positionable, Widget};
[INFO] [stdout]   |     ^^^^^^   ^^^^ no `conrod` in the root
[INFO] [stdout]   |     |
[INFO] [stdout]   |     maybe a missing crate `conrod`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `conrod`
[INFO] [stdout]   --> src/app.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     use conrod::{color, widget, Colorable, Labelable, Positionable, Sizeable, Widget};
[INFO] [stdout]    |         ^^^^^^ maybe a missing crate `conrod`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `widget_ids` in this scope
[INFO] [stdout]   --> src/app.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | widget_ids! {
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: maybe a missing crate `conrod`?
[INFO] [stdout]  --> src/app.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use conrod::backend::glium::glium::{self, Surface};
[INFO] [stdout]   |     ^^^^^^ maybe a missing crate `conrod`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `conrod`, `conrod`
[INFO] [stdout]  --> src/app.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use conrod::{self, widget, Colorable, Positionable, Widget};
[INFO] [stdout]   |     ^^^^^^   ^^^^ no `conrod` in the root
[INFO] [stdout]   |     |
[INFO] [stdout]   |     maybe a missing crate `conrod`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `conrod`
[INFO] [stdout]   --> src/app.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     use conrod::{color, widget, Colorable, Labelable, Positionable, Sizeable, Widget};
[INFO] [stdout]    |         ^^^^^^ maybe a missing crate `conrod`?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `widget_ids` in this scope
[INFO] [stdout]   --> src/app.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | widget_ids! {
[INFO] [stdout]    | ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ids` in this scope
[INFO] [stdout]   --> src/app.rs:41:58
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn set_widgets(ref mut ui: conrod::UiCell, ids: &mut Ids, mode: &mut AppMode, i: &mut i32) {
[INFO] [stdout]    |                                                          ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `answer` in this scope
[INFO] [stdout]   --> src/app.rs:67:47
[INFO] [stdout]    |
[INFO] [stdout] 67 |             for event in widget::TextBox::new(answer)
[INFO] [stdout]    |                                               ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Ids` in this scope
[INFO] [stdout]   --> src/app.rs:41:58
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn set_widgets(ref mut ui: conrod::UiCell, ids: &mut Ids, mode: &mut AppMode, i: &mut i32) {
[INFO] [stdout]    |                                                          ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `answer` in this scope
[INFO] [stdout]   --> src/app.rs:74:80
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     widget::text_box::Event::Enter => println!("TextBox {:?}", answer),
[INFO] [stdout]    |                                                                                ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `answer` in this scope
[INFO] [stdout]   --> src/app.rs:75:65
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     widget::text_box::Event::Update(string) => *answer = string,
[INFO] [stdout]    |                                                                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `answer` in this scope
[INFO] [stdout]   --> src/app.rs:67:47
[INFO] [stdout]    |
[INFO] [stdout] 67 |             for event in widget::TextBox::new(answer)
[INFO] [stdout]    |                                               ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/deck.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |             .filter({ |c| c.get_next_due() <= Utc::now() })
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/deck.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |             .filter({ |c| *c.get_learned() == true })
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/deck.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |             .filter({ |c| c.get_next_due() <= Utc::now() })
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/deck.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |             .filter({ |c| *c.get_learned() == false })
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `answer` in this scope
[INFO] [stdout]   --> src/app.rs:74:80
[INFO] [stdout]    |
[INFO] [stdout] 74 |                     widget::text_box::Event::Enter => println!("TextBox {:?}", answer),
[INFO] [stdout]    |                                                                                ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `answer` in this scope
[INFO] [stdout]   --> src/app.rs:75:65
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     widget::text_box::Event::Update(string) => *answer = string,
[INFO] [stdout]    |                                                                 ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/deck.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |             .filter({ |c| c.get_next_due() <= Utc::now() })
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/deck.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |             .filter({ |c| *c.get_learned() == true })
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/deck.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |             .filter({ |c| c.get_next_due() <= Utc::now() })
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around method argument
[INFO] [stdout]   --> src/deck.rs:46:21
[INFO] [stdout]    |
[INFO] [stdout] 46 |             .filter({ |c| *c.get_learned() == false })
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 8 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `SabiKioku`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6d89f51fbc699006c9d5e24c5ec481f68edd174d8309656955a1f0d79ee2f6d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d89f51fbc699006c9d5e24c5ec481f68edd174d8309656955a1f0d79ee2f6d7", kill_on_drop: false }`
[INFO] [stdout] 6d89f51fbc699006c9d5e24c5ec481f68edd174d8309656955a1f0d79ee2f6d7
