[INFO] cloning repository https://github.com/DeveloperPaul123/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DeveloperPaul123/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeveloperPaul123%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeveloperPaul123%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ad549a499ad8607f89335e2ee0ad54d537d04673
[INFO] checking DeveloperPaul123/advent-of-code-2021 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDeveloperPaul123%2Fadvent-of-code-2021" "/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/DeveloperPaul123/advent-of-code-2021 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/DeveloperPaul123/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/DeveloperPaul123/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/DeveloperPaul123/advent-of-code-2021 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DeveloperPaul123/advent-of-code-2021 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitset v0.1.2
[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] 36b9b0560f4b357963804a0e1cd954e4b669bae280c61bc4de4ebdab84a9acb3
[INFO] running `Command { std: "docker" "start" "-a" "36b9b0560f4b357963804a0e1cd954e4b669bae280c61bc4de4ebdab84a9acb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36b9b0560f4b357963804a0e1cd954e4b669bae280c61bc4de4ebdab84a9acb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36b9b0560f4b357963804a0e1cd954e4b669bae280c61bc4de4ebdab84a9acb3", kill_on_drop: false }`
[INFO] [stdout] 36b9b0560f4b357963804a0e1cd954e4b669bae280c61bc4de4ebdab84a9acb3
[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] ae69849ce760d229e2c7296d7d4afced435ad98b7bdef6103863ee2fe04ce4bf
[INFO] running `Command { std: "docker" "start" "-a" "ae69849ce760d229e2c7296d7d4afced435ad98b7bdef6103863ee2fe04ce4bf", kill_on_drop: false }`
[INFO] [stderr]     Checking bitset v0.1.2
[INFO] [stderr]     Checking advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `bitset`
[INFO] [stdout]  --> src/puzzle3/solution.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bitset;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "ae69849ce760d229e2c7296d7d4afced435ad98b7bdef6103863ee2fe04ce4bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae69849ce760d229e2c7296d7d4afced435ad98b7bdef6103863ee2fe04ce4bf", kill_on_drop: false }`
[INFO] [stdout] ae69849ce760d229e2c7296d7d4afced435ad98b7bdef6103863ee2fe04ce4bf
[INFO] checking DeveloperPaul123/advent-of-code-2021 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%2FDeveloperPaul123%2Fadvent-of-code-2021" "/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/DeveloperPaul123/advent-of-code-2021 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/DeveloperPaul123/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/DeveloperPaul123/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/DeveloperPaul123/advent-of-code-2021 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/DeveloperPaul123/advent-of-code-2021 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] d74c0d581317dc8ea6a08a92f02a496d850d9b3823418cfcddefcb78aad5b324
[INFO] running `Command { std: "docker" "start" "-a" "d74c0d581317dc8ea6a08a92f02a496d850d9b3823418cfcddefcb78aad5b324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d74c0d581317dc8ea6a08a92f02a496d850d9b3823418cfcddefcb78aad5b324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74c0d581317dc8ea6a08a92f02a496d850d9b3823418cfcddefcb78aad5b324", kill_on_drop: false }`
[INFO] [stdout] d74c0d581317dc8ea6a08a92f02a496d850d9b3823418cfcddefcb78aad5b324
[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] 446cf698f34f56f094988b925096538d4bd8b279f0c4c7c75bb807a2dbc7454b
[INFO] running `Command { std: "docker" "start" "-a" "446cf698f34f56f094988b925096538d4bd8b279f0c4c7c75bb807a2dbc7454b", kill_on_drop: false }`
[INFO] [stderr]     Checking bitset v0.1.2
[INFO] [stderr]     Checking advent-of-code v0.1.0 (/opt/rustwide/workdir)
[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/puzzle1/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |   fn read_file<R: Read>(io: R) -> Result<Vec<i64>, Error> {
[INFO] [stdout]   |                         ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 6 |       let reader = BufReader::new(io);
[INFO] [stdout]   |           ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 7 | /     reader.lines()
[INFO] [stdout] 8 | |         .map(|line| line.and_then(|v| v.parse().map_err(|e| Error::new(ErrorKind::InvalidData, e))))
[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] [stderr] error: could not compile `advent-of-code` (bin "puzzle1") due to 2 previous errors
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `bitset`
[INFO] [stdout]  --> src/puzzle3/solution.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bitset;
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` 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/puzzle1/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |   fn read_file<R: Read>(io: R) -> Result<Vec<i64>, Error> {
[INFO] [stdout]   |                         ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 6 |       let reader = BufReader::new(io);
[INFO] [stdout]   |           ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 7 | /     reader.lines()
[INFO] [stdout] 8 | |         .map(|line| line.and_then(|v| v.parse().map_err(|e| Error::new(ErrorKind::InvalidData, e))))
[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] [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/puzzle2/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_lines<R: Read>(io: R) -> Result<Vec<String>, Error> {
[INFO] [stdout]   |                        ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 7 |     let reader = BufReader::new(io);
[INFO] [stdout]   |         ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 8 |     reader.lines()
[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] [stderr] error: could not compile `advent-of-code` (bin "puzzle1" test) due to 2 previous errors
[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/puzzle3/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn read_lines<R: Read>(io: R) -> Result<Vec<String>, Error> {
[INFO] [stdout]   |                        ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 8 |     let reader = BufReader::new(io);
[INFO] [stdout]   |         ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 9 |     reader.lines().collect()
[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] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code` (bin "puzzle3" test) due to 2 previous errors
[INFO] [stderr] error: could not compile `advent-of-code` (bin "puzzle2" test) due to 2 previous errors
[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/puzzle3/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn read_lines<R: Read>(io: R) -> Result<Vec<String>, Error> {
[INFO] [stdout]   |                        ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 8 |     let reader = BufReader::new(io);
[INFO] [stdout]   |         ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 9 |     reader.lines().collect()
[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/puzzle2/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn read_lines<R: Read>(io: R) -> Result<Vec<String>, Error> {
[INFO] [stdout]   |                        ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 7 |     let reader = BufReader::new(io);
[INFO] [stdout]   |         ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 8 |     reader.lines()
[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; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code` (bin "puzzle3") due to 2 previous errors; 1 warning emitted
[INFO] [stderr] error: could not compile `advent-of-code` (bin "puzzle2") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "446cf698f34f56f094988b925096538d4bd8b279f0c4c7c75bb807a2dbc7454b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "446cf698f34f56f094988b925096538d4bd8b279f0c4c7c75bb807a2dbc7454b", kill_on_drop: false }`
[INFO] [stdout] 446cf698f34f56f094988b925096538d4bd8b279f0c4c7c75bb807a2dbc7454b