[INFO] cloning repository https://github.com/AllLiver/3d-Print-Calculator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AllLiver/3d-Print-Calculator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllLiver%2F3d-Print-Calculator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllLiver%2F3d-Print-Calculator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32312e0668650c5fbcba7a20cc818a4e945780d9
[INFO] checking AllLiver/3d-Print-Calculator/32312e0668650c5fbcba7a20cc818a4e945780d9 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllLiver%2F3d-Print-Calculator" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AllLiver/3d-Print-Calculator on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AllLiver/3d-Print-Calculator
[INFO] finished tweaking git repo https://github.com/AllLiver/3d-Print-Calculator
[INFO] tweaked toml for git repo https://github.com/AllLiver/3d-Print-Calculator written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/AllLiver/3d-Print-Calculator 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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3be48fd778fe37bb5e85238c1bc331fb9237ff2c944f234e13bc8839ee7675a8
[INFO] running `Command { std: "docker" "start" "-a" "3be48fd778fe37bb5e85238c1bc331fb9237ff2c944f234e13bc8839ee7675a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3be48fd778fe37bb5e85238c1bc331fb9237ff2c944f234e13bc8839ee7675a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be48fd778fe37bb5e85238c1bc331fb9237ff2c944f234e13bc8839ee7675a8", kill_on_drop: false }`
[INFO] [stdout] 3be48fd778fe37bb5e85238c1bc331fb9237ff2c944f234e13bc8839ee7675a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cd99e70ccee66fc5ba4f196826c086ce23d954fcfb111b15b7d5aa01e52a33a
[INFO] running `Command { std: "docker" "start" "-a" "0cd99e70ccee66fc5ba4f196826c086ce23d954fcfb111b15b7d5aa01e52a33a", kill_on_drop: false }`
[INFO] [stderr]     Checking print_calc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `Result<usize, std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/main.rs:101:15
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let mut config_file = File::create(CONFIG_NAME).expect("Could not open a config.txt");
[INFO] [stdout]     |             --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 101 |         match File::write(&mut config_file, write) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `print_calc` (bin "print_calc") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this value of type `Result<usize, std::io::Error>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/main.rs:101:15
[INFO] [stdout]     |
[INFO] [stdout] 100 |         let mut config_file = File::create(CONFIG_NAME).expect("Could not open a config.txt");
[INFO] [stdout]     |             --------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 101 |         match File::write(&mut config_file, write) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `print_calc` (bin "print_calc" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0cd99e70ccee66fc5ba4f196826c086ce23d954fcfb111b15b7d5aa01e52a33a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cd99e70ccee66fc5ba4f196826c086ce23d954fcfb111b15b7d5aa01e52a33a", kill_on_drop: false }`
[INFO] [stdout] 0cd99e70ccee66fc5ba4f196826c086ce23d954fcfb111b15b7d5aa01e52a33a