[INFO] cloning repository https://github.com/roudy16/kringles23
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/roudy16/kringles23" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froudy16%2Fkringles23", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froudy16%2Fkringles23'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3135843e483dbd64f1a7a7574e470d9adebae915
[INFO] checking roudy16/kringles23 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froudy16%2Fkringles23" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/roudy16/kringles23 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/roudy16/kringles23
[INFO] finished tweaking git repo https://github.com/roudy16/kringles23
[INFO] tweaked toml for git repo https://github.com/roudy16/kringles23 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/roudy16/kringles23 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b024fa9be704addb53e8ee1350c96adcec11b4b2b8b8a29ee0b1078b2d93fe4a
[INFO] running `Command { std: "docker" "start" "-a" "b024fa9be704addb53e8ee1350c96adcec11b4b2b8b8a29ee0b1078b2d93fe4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b024fa9be704addb53e8ee1350c96adcec11b4b2b8b8a29ee0b1078b2d93fe4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b024fa9be704addb53e8ee1350c96adcec11b4b2b8b8a29ee0b1078b2d93fe4a", kill_on_drop: false }`
[INFO] [stdout] b024fa9be704addb53e8ee1350c96adcec11b4b2b8b8a29ee0b1078b2d93fe4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f970b5d12cfcdd3530e44eb0954fe531aced1940e67d998d1341bc0a71cc911e
[INFO] running `Command { std: "docker" "start" "-a" "f970b5d12cfcdd3530e44eb0954fe531aced1940e67d998d1341bc0a71cc911e", kill_on_drop: false }`
[INFO] [stderr]     Checking advent_2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `create_line_stream_from_stdin` is never used
[INFO] [stdout]   --> src/day_01.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn create_line_stream_from_stdin(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_line_stream_from_stdin` is never used
[INFO] [stdout]   --> src/day_01.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn create_line_stream_from_stdin(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "f970b5d12cfcdd3530e44eb0954fe531aced1940e67d998d1341bc0a71cc911e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f970b5d12cfcdd3530e44eb0954fe531aced1940e67d998d1341bc0a71cc911e", kill_on_drop: false }`
[INFO] [stdout] f970b5d12cfcdd3530e44eb0954fe531aced1940e67d998d1341bc0a71cc911e
[INFO] checking roudy16/kringles23 against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froudy16%2Fkringles23" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/roudy16/kringles23 on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/roudy16/kringles23
[INFO] finished tweaking git repo https://github.com/roudy16/kringles23
[INFO] tweaked toml for git repo https://github.com/roudy16/kringles23 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/roudy16/kringles23 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6245d4536b8b0072d48752626a6cc85bda1a87552936b4a6b0ed7d30e0fbe8b5
[INFO] running `Command { std: "docker" "start" "-a" "6245d4536b8b0072d48752626a6cc85bda1a87552936b4a6b0ed7d30e0fbe8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6245d4536b8b0072d48752626a6cc85bda1a87552936b4a6b0ed7d30e0fbe8b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6245d4536b8b0072d48752626a6cc85bda1a87552936b4a6b0ed7d30e0fbe8b5", kill_on_drop: false }`
[INFO] [stdout] 6245d4536b8b0072d48752626a6cc85bda1a87552936b4a6b0ed7d30e0fbe8b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9953e353effa5f756c44af324ff1de9e1aeeaa2c410ec806720017971b52399
[INFO] running `Command { std: "docker" "start" "-a" "e9953e353effa5f756c44af324ff1de9e1aeeaa2c410ec806720017971b52399", kill_on_drop: false }`
[INFO] [stderr]     Checking advent_2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `create_line_stream_from_stdin` is never used
[INFO] [stdout]   --> src/day_01.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn create_line_stream_from_stdin(
[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/day_01.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     buf_reader: BufReader<io::Stdin>,
[INFO] [stdout]    |     -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 | ) -> impl Iterator<Item = String> {
[INFO] [stdout] 17 |     buf_reader.lines().map(|l| l.expect("Could not parse line"))
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/day_01.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     buf_reader: BufReader<std::fs::File>,
[INFO] [stdout]    |     ------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 22 | ) -> impl Iterator<Item = String> {
[INFO] [stdout] 23 |     buf_reader.lines().map(|l| l.expect("Could not parse line"))
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_line_stream_from_stdin` is never used
[INFO] [stdout]   --> src/day_01.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn create_line_stream_from_stdin(
[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/day_01.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     buf_reader: BufReader<io::Stdin>,
[INFO] [stdout]    |     -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 16 | ) -> impl Iterator<Item = String> {
[INFO] [stdout] 17 |     buf_reader.lines().map(|l| l.expect("Could not parse line"))
[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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/day_01.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 |     buf_reader: BufReader<std::fs::File>,
[INFO] [stdout]    |     ------------------------------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 22 | ) -> impl Iterator<Item = String> {
[INFO] [stdout] 23 |     buf_reader.lines().map(|l| l.expect("Could not parse line"))
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent_2023` (bin "advent_2023") due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `advent_2023` (bin "advent_2023" test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "e9953e353effa5f756c44af324ff1de9e1aeeaa2c410ec806720017971b52399", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9953e353effa5f756c44af324ff1de9e1aeeaa2c410ec806720017971b52399", kill_on_drop: false }`
[INFO] [stdout] e9953e353effa5f756c44af324ff1de9e1aeeaa2c410ec806720017971b52399