[INFO] cloning repository https://github.com/eupraxia05/training_assistant
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eupraxia05/training_assistant" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feupraxia05%2Ftraining_assistant", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feupraxia05%2Ftraining_assistant'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8b57bc37dba39a45b8addca67b13b9f5211fbd0
[INFO] checking eupraxia05/training_assistant against try#5de9e0e6cf775e94e0de2003f35e183f3f77bfe8 for pr-143808
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feupraxia05%2Ftraining_assistant" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/eupraxia05/training_assistant
[INFO] finished tweaking git repo https://github.com/eupraxia05/training_assistant
[INFO] tweaked toml for git repo https://github.com/eupraxia05/training_assistant written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eupraxia05/training_assistant on toolchain 5de9e0e6cf775e94e0de2003f35e183f3f77bfe8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eupraxia05/training_assistant 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" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4dc8620c9c4f06dc464d45c1b434344316668f96da374ce072e8065739bc270
[INFO] running `Command { std: "docker" "start" "-a" "d4dc8620c9c4f06dc464d45c1b434344316668f96da374ce072e8065739bc270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4dc8620c9c4f06dc464d45c1b434344316668f96da374ce072e8065739bc270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4dc8620c9c4f06dc464d45c1b434344316668f96da374ce072e8065739bc270", kill_on_drop: false }`
[INFO] [stdout] d4dc8620c9c4f06dc464d45c1b434344316668f96da374ce072e8065739bc270
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+5de9e0e6cf775e94e0de2003f35e183f3f77bfe8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0341daefe140cde6f88deeb12e6d80f539918170f699f551c1d80a1f1e21b197
[INFO] running `Command { std: "docker" "start" "-a" "0341daefe140cde6f88deeb12e6d80f539918170f699f551c1d80a1f1e21b197", kill_on_drop: false }`
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[INFO] [stderr]    Compiling glutin v0.32.3
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[INFO] [stderr]    Compiling document-features v0.2.11
[INFO] [stderr]     Checking backtrace v0.3.75
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[INFO] [stderr]     Checking latex v0.3.2-alpha.0 (https://github.com/eupraxia05/latex-rs.git#cee33856)
[INFO] [stderr]     Checking handoutgen v0.1.0 (/opt/rustwide/workdir/handoutgen)
[INFO] [stdout] warning: unused import: `fmt::Error`
[INFO] [stdout]  --> handoutgen/src/lib.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Error, fs, path::{Path, PathBuf}, process::Command};
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParagraphElement`
[INFO] [stdout]  --> handoutgen/src/lib.rs:4:47
[INFO] [stdout]   |
[INFO] [stdout] 4 | use latex::{Document, DocumentClass, Element, ParagraphElement, PreambleElement, Section};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::Error`
[INFO] [stdout]  --> handoutgen/src/lib.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fmt::Error, fs, path::{Path, PathBuf}, process::Command};
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParagraphElement`
[INFO] [stdout]  --> handoutgen/src/lib.rs:4:47
[INFO] [stdout]   |
[INFO] [stdout] 4 | use latex::{Document, DocumentClass, Element, ParagraphElement, PreambleElement, Section};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stderr]     Checking tagui v0.1.0 (/opt/rustwide/workdir/tagui)
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]   --> tagui/src/main.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |         Box::new(|cc| Ok(Box::new(TrainingAssistantApp::default()))),
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> tagui/src/main.rs:35:45
[INFO] [stdout]    |
[INFO] [stdout] 35 |   fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]    |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui`
[INFO] [stdout]   --> tagui/src/main.rs:49:46
[INFO] [stdout]    |
[INFO] [stdout] 49 |     egui::CentralPanel::default().show(ctx, |ui| {
[INFO] [stdout]    |                                              ^^ help: if this is intentional, prefix it with an underscore: `_ui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cc`
[INFO] [stdout]   --> tagui/src/main.rs:18:19
[INFO] [stdout]    |
[INFO] [stdout] 18 |         Box::new(|cc| Ok(Box::new(TrainingAssistantApp::default()))),
[INFO] [stdout]    |                   ^^ help: if this is intentional, prefix it with an underscore: `_cc`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tab`
[INFO] [stdout]   --> tagui/src/main.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 |   fn title(&mut self, tab: &mut Self::Tab) -> egui::WidgetText {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_tab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tab`
[INFO] [stdout]   --> tagui/src/main.rs:68:39
[INFO] [stdout]    |
[INFO] [stdout] 68 |   fn ui(&mut self, ui: &mut egui::Ui, tab: &mut Self::Tab) {
[INFO] [stdout]    |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_tab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> tagui/src/main.rs:35:45
[INFO] [stdout]    |
[INFO] [stdout] 35 |   fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {
[INFO] [stdout]    |                                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ui`
[INFO] [stdout]   --> tagui/src/main.rs:49:46
[INFO] [stdout]    |
[INFO] [stdout] 49 |     egui::CentralPanel::default().show(ctx, |ui| {
[INFO] [stdout]    |                                              ^^ help: if this is intentional, prefix it with an underscore: `_ui`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tab`
[INFO] [stdout]   --> tagui/src/main.rs:64:23
[INFO] [stdout]    |
[INFO] [stdout] 64 |   fn title(&mut self, tab: &mut Self::Tab) -> egui::WidgetText {
[INFO] [stdout]    |                       ^^^ help: if this is intentional, prefix it with an underscore: `_tab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tab`
[INFO] [stdout]   --> tagui/src/main.rs:68:39
[INFO] [stdout]    |
[INFO] [stdout] 68 |   fn ui(&mut self, ui: &mut egui::Ui, tab: &mut Self::Tab) {
[INFO] [stdout]    |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_tab`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "0341daefe140cde6f88deeb12e6d80f539918170f699f551c1d80a1f1e21b197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0341daefe140cde6f88deeb12e6d80f539918170f699f551c1d80a1f1e21b197", kill_on_drop: false }`
[INFO] [stdout] 0341daefe140cde6f88deeb12e6d80f539918170f699f551c1d80a1f1e21b197