[INFO] cloning repository https://github.com/BERADQ/app-system-inappropriate-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BERADQ/app-system-inappropriate-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBERADQ%2Fapp-system-inappropriate-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBERADQ%2Fapp-system-inappropriate-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ce1317d3d20d0fbf1e52abe5514b3926ecf2589
[INFO] building BERADQ/app-system-inappropriate-example against try#9b5e8b16bd1c4acf4cf8e6880368314cf021a987+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBERADQ%2Fapp-system-inappropriate-example" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BERADQ/app-system-inappropriate-example on toolchain 9b5e8b16bd1c4acf4cf8e6880368314cf021a987
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BERADQ/app-system-inappropriate-example
[INFO] finished tweaking git repo https://github.com/BERADQ/app-system-inappropriate-example
[INFO] tweaked toml for git repo https://github.com/BERADQ/app-system-inappropriate-example written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/BERADQ/app-system-inappropriate-example 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" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d7a69ea25dcd9a326aa9d0166cd8744bc7bfaf5adf17c73d264b9a3045c11a3
[INFO] running `Command { std: "docker" "start" "-a" "2d7a69ea25dcd9a326aa9d0166cd8744bc7bfaf5adf17c73d264b9a3045c11a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d7a69ea25dcd9a326aa9d0166cd8744bc7bfaf5adf17c73d264b9a3045c11a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7a69ea25dcd9a326aa9d0166cd8744bc7bfaf5adf17c73d264b9a3045c11a3", kill_on_drop: false }`
[INFO] [stdout] 2d7a69ea25dcd9a326aa9d0166cd8744bc7bfaf5adf17c73d264b9a3045c11a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9b5e8b16bd1c4acf4cf8e6880368314cf021a987" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e31657cb89bbb9e28512073e8ff4af76d6037b2713487d56d6d13f6318e6c2ce
[INFO] running `Command { std: "docker" "start" "-a" "e31657cb89bbb9e28512073e8ff4af76d6037b2713487d56d6d13f6318e6c2ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling app-system-inappropriate-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error
[INFO] [stdout]    --> src/app.rs:117:69
[INFO] [stdout]     |
[INFO] [stdout] 117 | ...                   f(&v.inner().read().unwrap(), sender)
[INFO] [stdout]     |                          ---------                        ^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: a temporary value will be dropped here before the execution exits the block in Edition 2024, which will raise borrow checking error
[INFO] [stdout]    --> src/app.rs:112:74
[INFO] [stdout]     |
[INFO] [stdout] 112 | ...                   f(&mut v.inner().write().unwrap(), sender)
[INFO] [stdout]     |                              ---------                         ^
[INFO] [stdout]     |                              |
[INFO] [stdout]     |                              consider using a `let` binding to create a longer lived value; or replacing the `{ .. }` block with curly brackets `( .. )`; or folding the rest of the expression into the surrounding `unsafe { .. }`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `app-system-inappropriate-example` (bin "app-system-inappropriate-example") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e31657cb89bbb9e28512073e8ff4af76d6037b2713487d56d6d13f6318e6c2ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e31657cb89bbb9e28512073e8ff4af76d6037b2713487d56d6d13f6318e6c2ce", kill_on_drop: false }`
[INFO] [stdout] e31657cb89bbb9e28512073e8ff4af76d6037b2713487d56d6d13f6318e6c2ce