[INFO] cloning repository https://github.com/Thunkar/aoc23 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Thunkar/aoc23" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThunkar%2Faoc23", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThunkar%2Faoc23'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d5893d7a7de2a9f4e71c0254fb76c8eec2e4830 [INFO] checking Thunkar/aoc23 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThunkar%2Faoc23" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Thunkar/aoc23 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/Thunkar/aoc23 [INFO] finished tweaking git repo https://github.com/Thunkar/aoc23 [INFO] tweaked toml for git repo https://github.com/Thunkar/aoc23 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Thunkar/aoc23 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5b75f3bf694cfa281bbeeafc599a01a20b86150203bc031bac2799fd2d979cc8 [INFO] running `Command { std: "docker" "start" "-a" "5b75f3bf694cfa281bbeeafc599a01a20b86150203bc031bac2799fd2d979cc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b75f3bf694cfa281bbeeafc599a01a20b86150203bc031bac2799fd2d979cc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b75f3bf694cfa281bbeeafc599a01a20b86150203bc031bac2799fd2d979cc8", kill_on_drop: false }` [INFO] [stdout] 5b75f3bf694cfa281bbeeafc599a01a20b86150203bc031bac2799fd2d979cc8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9fc5e21b6a8a768c87dad996ffe7d1ebdc59d1db8992336e3a68c12a99417079 [INFO] running `Command { std: "docker" "start" "-a" "9fc5e21b6a8a768c87dad996ffe7d1ebdc59d1db8992336e3a68c12a99417079", kill_on_drop: false }` [INFO] [stderr] Checking reader v0.1.0 (/opt/rustwide/workdir/reader) [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking task5-1 v0.1.0 (/opt/rustwide/workdir/task5-1) [INFO] [stderr] Checking task3-2 v0.1.0 (/opt/rustwide/workdir/task3-2) [INFO] [stderr] Checking task1 v0.1.0 (/opt/rustwide/workdir/task1-1) [INFO] [stderr] Checking task3-1 v0.1.0 (/opt/rustwide/workdir/task3-1) [INFO] [stderr] Checking task1-2 v0.1.0 (/opt/rustwide/workdir/task1-2) [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking task4-2 v0.1.0 (/opt/rustwide/workdir/task4-2) [INFO] [stderr] Checking task2-2 v0.1.0 (/opt/rustwide/workdir/task2-2) [INFO] [stderr] Checking task4-1 v0.1.0 (/opt/rustwide/workdir/task4-1) [INFO] [stderr] Checking task2-1 v0.1.0 (/opt/rustwide/workdir/task2-1) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.81s [INFO] running `Command { std: "docker" "inspect" "9fc5e21b6a8a768c87dad996ffe7d1ebdc59d1db8992336e3a68c12a99417079", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9fc5e21b6a8a768c87dad996ffe7d1ebdc59d1db8992336e3a68c12a99417079", kill_on_drop: false }` [INFO] [stdout] 9fc5e21b6a8a768c87dad996ffe7d1ebdc59d1db8992336e3a68c12a99417079 [INFO] checking Thunkar/aoc23 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%2FThunkar%2Faoc23" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Thunkar/aoc23 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/Thunkar/aoc23 [INFO] finished tweaking git repo https://github.com/Thunkar/aoc23 [INFO] tweaked toml for git repo https://github.com/Thunkar/aoc23 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Thunkar/aoc23 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 85243d8cf893ed1ee56a972727b1bf4abf0c0dee445bdece33f9313361273f63 [INFO] running `Command { std: "docker" "start" "-a" "85243d8cf893ed1ee56a972727b1bf4abf0c0dee445bdece33f9313361273f63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85243d8cf893ed1ee56a972727b1bf4abf0c0dee445bdece33f9313361273f63", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85243d8cf893ed1ee56a972727b1bf4abf0c0dee445bdece33f9313361273f63", kill_on_drop: false }` [INFO] [stdout] 85243d8cf893ed1ee56a972727b1bf4abf0c0dee445bdece33f9313361273f63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b3fd3aa57692b7dc030113c683c71b79c2dde610f783f3b40938ae1d7804490d [INFO] running `Command { std: "docker" "start" "-a" "b3fd3aa57692b7dc030113c683c71b79c2dde610f783f3b40938ae1d7804490d", kill_on_drop: false }` [INFO] [stderr] Checking reader v0.1.0 (/opt/rustwide/workdir/reader) [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking task5-1 v0.1.0 (/opt/rustwide/workdir/task5-1) [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] --> reader/src/lib.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 17 | let file = File::open(workspace_cwd.join(filename)).unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | Ok(io::BufReader::new(file).lines()) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> reader/src/lib.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn read_lines

(filename: P) -> io::Result>> [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 17 | let file = File::open(workspace_cwd.join(filename)).unwrap(); [INFO] [stdout] | ---- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 18 | Ok(io::BufReader::new(file).lines()) [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `reader` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `reader` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "b3fd3aa57692b7dc030113c683c71b79c2dde610f783f3b40938ae1d7804490d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3fd3aa57692b7dc030113c683c71b79c2dde610f783f3b40938ae1d7804490d", kill_on_drop: false }` [INFO] [stdout] b3fd3aa57692b7dc030113c683c71b79c2dde610f783f3b40938ae1d7804490d