Bisect job for comment id 623120871 (bjorn3/cargo-bisect-rustc-bot#1)

.github/workflows/bisect.yaml

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+
+name: Bisect
+
+on:
+  - push
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    # https://github.com/actions/cache/issues/133
+    - name: Fixup owner of ~/.cargo/
+      # Don't remove the trailing /. It is necessary to follow the symlink.
+      run: sudo chown -R $(whoami):$(id -ng) ~/.cargo/
+
+    - name: Cache cargo installed crates
+      uses: actions/cache@v1.1.2
+      with:
+        path: ~/.cargo/bin
+        key: cargo-installed-crates
+
+    - run: cargo install cargo-bisect-rustc || true
+
+    - name: Bisect
+      run: cargo bisect-rustc "--start=2020-04-26" "--end=2020-04-28" | grep -v "for x86_64-unknown-linux-gnu" | tee log.txt
+
+    - name: Upload log
+      run: curl -T log.txt -X POST $WEBHOOK/?upload_log=1
+      env:
+        WEBHOOK: ${{ secrets.WEBHOOK }}
+

.gitignore

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+/target

Cargo.toml

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+[package]
+name = "cargo-bisect-bot"
+version = "0.1.0"
+authors = ["bjorn3 <bjorn3@users.noreply.github.com>"]
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]

log.txt

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+a

src/lib.rs

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+use std::sync::{Arc, RwLock};
+
+#[derive(Copy, Clone)]
+pub struct Glfw;
+
+fn fun_call<T>(val: T) -> T { val }
+
+static mut GLFW: Option<Glfw> = None;
+pub fn new() -> Result<Arc<RwLock<Glfw>>, Box<dyn std::error::Error>> {
+    //TODO: Give the option to choose FAIL / LOG?
+    let glfw = unsafe { if let Some(glfw) = GLFW {
+        glfw
+    } else {
+        let glfw = fun_call(Glfw);
+        GLFW = Some(glfw);
+        glfw
+    }};
+
+    Ok(Arc::new(RwLock::new(glfw)))
+}