[INFO] cloning repository https://github.com/binary-banter/sat-generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/binary-banter/sat-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinary-banter%2Fsat-generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinary-banter%2Fsat-generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 42fa2481bfde8bdedf2f21fe086c045ccb4c052b [INFO] checking binary-banter/sat-generator/42fa2481bfde8bdedf2f21fe086c045ccb4c052b against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbinary-banter%2Fsat-generator" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/binary-banter/sat-generator on toolchain 4d98531622e1718ae0bc3c7a1ab9cd8938428452 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/binary-banter/sat-generator [INFO] finished tweaking git repo https://github.com/binary-banter/sat-generator [INFO] tweaked toml for git repo https://github.com/binary-banter/sat-generator written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/binary-banter/sat-generator 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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4e0479f9737655c45232eb5b1d9c425bc7d04212bf6375f4d9d678509f3e952c [INFO] running `Command { std: "docker" "start" "-a" "4e0479f9737655c45232eb5b1d9c425bc7d04212bf6375f4d9d678509f3e952c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4e0479f9737655c45232eb5b1d9c425bc7d04212bf6375f4d9d678509f3e952c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e0479f9737655c45232eb5b1d9c425bc7d04212bf6375f4d9d678509f3e952c", kill_on_drop: false }` [INFO] [stdout] 4e0479f9737655c45232eb5b1d9c425bc7d04212bf6375f4d9d678509f3e952c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1bfbc4b72454902edb0c48487150cbf5f86bd2013eb43fceb283ca25cd7e0590 [INFO] running `Command { std: "docker" "start" "-a" "1bfbc4b72454902edb0c48487150cbf5f86bd2013eb43fceb283ca25cd7e0590", kill_on_drop: false }` [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking sat-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `sat` [INFO] [stdout] --> src/main.rs:24:29 [INFO] [stdout] | [INFO] [stdout] 24 | fn add_our_solution_clauses(sat: &mut Sat, truth_tables: &Vec>, connections: &Vec<[Vec; 3]>) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `truth_tables` [INFO] [stdout] --> src/main.rs:24:44 [INFO] [stdout] | [INFO] [stdout] 24 | fn add_our_solution_clauses(sat: &mut Sat, truth_tables: &Vec>, connections: &Vec<[Vec; 3]>) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_truth_tables` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connections` [INFO] [stdout] --> src/main.rs:24:76 [INFO] [stdout] | [INFO] [stdout] 24 | fn add_our_solution_clauses(sat: &mut Sat, truth_tables: &Vec>, connections: &Vec<[Vec; 3]>) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connections` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sat` [INFO] [stdout] --> src/main.rs:24:29 [INFO] [stdout] | [INFO] [stdout] 24 | fn add_our_solution_clauses(sat: &mut Sat, truth_tables: &Vec>, connections: &Vec<[Vec; 3]>) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_sat` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `truth_tables` [INFO] [stdout] --> src/main.rs:24:44 [INFO] [stdout] | [INFO] [stdout] 24 | fn add_our_solution_clauses(sat: &mut Sat, truth_tables: &Vec>, connections: &Vec<[Vec; 3]>) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_truth_tables` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `connections` [INFO] [stdout] --> src/main.rs:24:76 [INFO] [stdout] | [INFO] [stdout] 24 | fn add_our_solution_clauses(sat: &mut Sat, truth_tables: &Vec>, connections: &Vec<[Vec; 3]>) { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_connections` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_output` is never used [INFO] [stdout] --> src/main.rs:369:4 [INFO] [stdout] | [INFO] [stdout] 369 | fn decode_output(input_count: usize, instruction_count: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:171:27 [INFO] [stdout] | [INFO] [stdout] 170 | fn add_clause(&mut self, c: impl IntoIterator) { [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 171 | self.clauses.push(c.into_iter().collect()) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `decode_output` is never used [INFO] [stdout] --> src/main.rs:369:4 [INFO] [stdout] | [INFO] [stdout] 369 | fn decode_output(input_count: usize, instruction_count: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:171:27 [INFO] [stdout] | [INFO] [stdout] 170 | fn add_clause(&mut self, c: impl IntoIterator) { [INFO] [stdout] | ---------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 171 | self.clauses.push(c.into_iter().collect()) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #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; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sat-generator` (bin "sat-generator") due to 2 previous errors; 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `sat-generator` (bin "sat-generator" test) due to 2 previous errors; 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1bfbc4b72454902edb0c48487150cbf5f86bd2013eb43fceb283ca25cd7e0590", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bfbc4b72454902edb0c48487150cbf5f86bd2013eb43fceb283ca25cd7e0590", kill_on_drop: false }` [INFO] [stdout] 1bfbc4b72454902edb0c48487150cbf5f86bd2013eb43fceb283ca25cd7e0590