[INFO] cloning repository https://github.com/andywarduk/countdown_numbers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andywarduk/countdown_numbers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandywarduk%2Fcountdown_numbers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandywarduk%2Fcountdown_numbers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 15d5fa932449c27dcd9e5c7a5dc4b124687fab6d [INFO] checking andywarduk/countdown_numbers/15d5fa932449c27dcd9e5c7a5dc4b124687fab6d 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%2Fandywarduk%2Fcountdown_numbers" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andywarduk/countdown_numbers 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/andywarduk/countdown_numbers [INFO] finished tweaking git repo https://github.com/andywarduk/countdown_numbers [INFO] tweaked toml for git repo https://github.com/andywarduk/countdown_numbers written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/andywarduk/countdown_numbers 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 14868f6615590516f4b05c30153e3fa304d48637038a601f0d1fbca703b5d31a [INFO] running `Command { std: "docker" "start" "-a" "14868f6615590516f4b05c30153e3fa304d48637038a601f0d1fbca703b5d31a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "14868f6615590516f4b05c30153e3fa304d48637038a601f0d1fbca703b5d31a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14868f6615590516f4b05c30153e3fa304d48637038a601f0d1fbca703b5d31a", kill_on_drop: false }` [INFO] [stdout] 14868f6615590516f4b05c30153e3fa304d48637038a601f0d1fbca703b5d31a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 657c59f0832f35f8a7de4f3bb84e6c9b38952816b57973532d13ed3574128399 [INFO] running `Command { std: "docker" "start" "-a" "657c59f0832f35f8a7de4f3bb84e6c9b38952816b57973532d13ed3574128399", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking encoding_rs v0.8.33 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Compiling syn v2.0.55 [INFO] [stderr] Checking cards v0.1.0 (/opt/rustwide/workdir/cards) [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking num-format v0.4.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking num-iter v0.1.44 [INFO] [stderr] Checking numformat v0.1.0 (https://github.com/andywarduk/numformat.git#ae454310) [INFO] [stderr] Checking solver v0.1.0 (/opt/rustwide/workdir/solver) [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] --> solver/src/programs/infix.rs:152:14 [INFO] [stdout] | [INFO] [stdout] 98 | let build_grp = |other_op, t1, op, t2, inc_right, grp_cb: &mut F| -> Option { [INFO] [stdout] | -- -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 99 | let mut grp = Vec::with_capacity(inst_cnt); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 152 | Some(InfixGrpTypeElem::Group(grp)) [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] --> solver/src/programs/infix.rs:168:14 [INFO] [stdout] | [INFO] [stdout] 155 | let build_term = |t1, op, t2, grp_cb: &mut F| -> Option { [INFO] [stdout] | -- -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 168 | Some(InfixGrpTypeElem::Term(Box::new(t1), op, Box::new(t2))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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] --> solver/src/programs/infix.rs:174:18 [INFO] [stdout] | [INFO] [stdout] 174 | |n| Some(InfixGrpTypeElem::Number(n)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `solver` (lib test) due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] --> solver/src/programs/infix.rs:152:14 [INFO] [stdout] | [INFO] [stdout] 98 | let build_grp = |other_op, t1, op, t2, inc_right, grp_cb: &mut F| -> Option { [INFO] [stdout] | -- -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 99 | let mut grp = Vec::with_capacity(inst_cnt); [INFO] [stdout] | --- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 152 | Some(InfixGrpTypeElem::Group(grp)) [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] --> solver/src/programs/infix.rs:168:14 [INFO] [stdout] | [INFO] [stdout] 155 | let build_term = |t1, op, t2, grp_cb: &mut F| -> Option { [INFO] [stdout] | -- -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 168 | Some(InfixGrpTypeElem::Term(Box::new(t1), op, Box::new(t2))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [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] --> solver/src/programs/infix.rs:174:18 [INFO] [stdout] | [INFO] [stdout] 174 | |n| Some(InfixGrpTypeElem::Number(n)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `solver` (lib) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "657c59f0832f35f8a7de4f3bb84e6c9b38952816b57973532d13ed3574128399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "657c59f0832f35f8a7de4f3bb84e6c9b38952816b57973532d13ed3574128399", kill_on_drop: false }` [INFO] [stdout] 657c59f0832f35f8a7de4f3bb84e6c9b38952816b57973532d13ed3574128399