[INFO] fetching crate git_describe_build_tool 1.0.2...
[INFO] fixing git_describe_build_tool-1.0.2 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate git_describe_build_tool 1.0.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate git_describe_build_tool 1.0.2
[INFO] finished tweaking crates.io crate git_describe_build_tool 1.0.2
[INFO] tweaked toml for crates.io crate git_describe_build_tool 1.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate git_describe_build_tool 1.0.2 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cf4eb05d2df8682979fba68a9a5b1c74f9e37176fedc4f238fc80d3575562728
[INFO] running `Command { std: "docker" "start" "cf4eb05d2df8682979fba68a9a5b1c74f9e37176fedc4f238fc80d3575562728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cf4eb05d2df8682979fba68a9a5b1c74f9e37176fedc4f238fc80d3575562728" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf4eb05d2df8682979fba68a9a5b1c74f9e37176fedc4f238fc80d3575562728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cf4eb05d2df8682979fba68a9a5b1c74f9e37176fedc4f238fc80d3575562728" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]     Checking git_describe_build_tool v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating lib.rs from 2021 edition to 2024
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> lib.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 |     { std::process::Command::new("git").args(&["describe", "--tags"]) }
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout] 67 |         .output()
[INFO] [stdout]    |          ------ borrow later used by call
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]    = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: relative drop order changing in Rust 2024
[INFO] [stdout]   --> lib.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 |     { std::process::Command::new("git").args(&["describe", "--tags"]) }
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this temporary value will be dropped at the end of the block
[INFO] [stdout] 67 |         .output()
[INFO] [stdout]    |          ------ borrow later used by call
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/temporary-tail-expr-scope.html>
[INFO] [stdout]    = note: `--force-warn tail-expr-drop-order` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr] crater-edition-check: git_describe_build_tool v1.0.2 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking git_describe_build_tool v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> lib.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 |     { std::process::Command::new("git").args(&["describe", "--tags"]) }
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                             - temporary value is freed at the end of this statement
[INFO] [stdout]    |       |
[INFO] [stdout]    |       creates a temporary value which is freed while still in use
[INFO] [stdout] 67 |         .output()
[INFO] [stdout]    |          ------ borrow later used by call
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `git_describe_build_tool` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0716]: temporary value dropped while borrowed
[INFO] [stdout]   --> lib.rs:66:7
[INFO] [stdout]    |
[INFO] [stdout] 66 |     { std::process::Command::new("git").args(&["describe", "--tags"]) }
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                             - temporary value is freed at the end of this statement
[INFO] [stdout]    |       |
[INFO] [stdout]    |       creates a temporary value which is freed while still in use
[INFO] [stdout] 67 |         .output()
[INFO] [stdout]    |          ------ borrow later used by call
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0716`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `git_describe_build_tool` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "cf4eb05d2df8682979fba68a9a5b1c74f9e37176fedc4f238fc80d3575562728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf4eb05d2df8682979fba68a9a5b1c74f9e37176fedc4f238fc80d3575562728", kill_on_drop: false }`
[INFO] [stdout] cf4eb05d2df8682979fba68a9a5b1c74f9e37176fedc4f238fc80d3575562728
