[INFO] cloning repository https://github.com/azaika/nested-comment-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/azaika/nested-comment-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazaika%2Fnested-comment-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazaika%2Fnested-comment-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a2ee1f00db5424f15ad6faf5a4063a23c991f8ba [INFO] checking azaika/nested-comment-demo/a2ee1f00db5424f15ad6faf5a4063a23c991f8ba 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%2Fazaika%2Fnested-comment-demo" "/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/azaika/nested-comment-demo 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/azaika/nested-comment-demo [INFO] finished tweaking git repo https://github.com/azaika/nested-comment-demo [INFO] tweaked toml for git repo https://github.com/azaika/nested-comment-demo written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/azaika/nested-comment-demo 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] [stderr] Blocking waiting for file lock on package cache [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] b02c4b34f616aaf25052e5889e8d3d32b86a0328e270bd9c67422f0d3b4c29f1 [INFO] running `Command { std: "docker" "start" "-a" "b02c4b34f616aaf25052e5889e8d3d32b86a0328e270bd9c67422f0d3b4c29f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b02c4b34f616aaf25052e5889e8d3d32b86a0328e270bd9c67422f0d3b4c29f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b02c4b34f616aaf25052e5889e8d3d32b86a0328e270bd9c67422f0d3b4c29f1", kill_on_drop: false }` [INFO] [stdout] b02c4b34f616aaf25052e5889e8d3d32b86a0328e270bd9c67422f0d3b4c29f1 [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] 328e6fe3f2f3c270366ec0bf3d3678570e65ec3039f54ea8aa106c2e274b3e25 [INFO] running `Command { std: "docker" "start" "-a" "328e6fe3f2f3c270366ec0bf3d3678570e65ec3039f54ea8aa106c2e274b3e25", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling lalr v0.0.2 [INFO] [stderr] Checking lalrpop-util v0.19.6 [INFO] [stderr] Compiling redfa v0.0.2 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling string_cache v0.8.2 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling lalrpop v0.19.6 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Compiling plex v0.2.5 [INFO] [stderr] Compiling nested-comment-demo 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] --> /opt/rustwide/target/debug/build/nested-comment-demo-0f019c4173f3b4b5/out/grammer.rs:957:14 [INFO] [stdout] | [INFO] [stdout] 951 | (_, e1, _): (usize, Box>, usize), [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 952 | (_, op, _): (usize, BinOpKind, usize), [INFO] [stdout] 953 | (_, e2, _): (usize, Box>, usize), [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 957 | Box::new(Spanned::new(ExprKind::BinOp(op, e1, e2), (l, r))) [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] --> /opt/rustwide/target/debug/build/nested-comment-demo-0f019c4173f3b4b5/out/grammer.rs:979:14 [INFO] [stdout] | [INFO] [stdout] 973 | (_, e1, _): (usize, Box>, usize), [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 974 | (_, op, _): (usize, BinOpKind, usize), [INFO] [stdout] 975 | (_, e2, _): (usize, Box>, usize), [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 979 | Box::new(Spanned::new(ExprKind::BinOp(op, e1, e2), (l, r))) [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] --> /opt/rustwide/target/debug/build/nested-comment-demo-0f019c4173f3b4b5/out/grammer.rs:1003:18 [INFO] [stdout] | [INFO] [stdout] 998 | (_, t, _): (usize, Box>, usize), [INFO] [stdout] | -------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1003 | Spanned::new(StmtKind::Let(x, t), (l, r)) [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] --> /opt/rustwide/target/debug/build/nested-comment-demo-0f019c4173f3b4b5/out/grammer.rs:1016:18 [INFO] [stdout] | [INFO] [stdout] 1011 | (_, t, _): (usize, Box>, usize), [INFO] [stdout] | -------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1016 | Spanned::new(StmtKind::Print(t), (l, r)) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nested-comment-demo` (bin "nested-comment-demo" test) due to 5 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] --> /opt/rustwide/target/debug/build/nested-comment-demo-0f019c4173f3b4b5/out/grammer.rs:957:14 [INFO] [stdout] | [INFO] [stdout] 951 | (_, e1, _): (usize, Box>, usize), [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 952 | (_, op, _): (usize, BinOpKind, usize), [INFO] [stdout] 953 | (_, e2, _): (usize, Box>, usize), [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 957 | Box::new(Spanned::new(ExprKind::BinOp(op, e1, e2), (l, r))) [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] --> /opt/rustwide/target/debug/build/nested-comment-demo-0f019c4173f3b4b5/out/grammer.rs:979:14 [INFO] [stdout] | [INFO] [stdout] 973 | (_, e1, _): (usize, Box>, usize), [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 974 | (_, op, _): (usize, BinOpKind, usize), [INFO] [stdout] 975 | (_, e2, _): (usize, Box>, usize), [INFO] [stdout] | --------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 979 | Box::new(Spanned::new(ExprKind::BinOp(op, e1, e2), (l, r))) [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] --> /opt/rustwide/target/debug/build/nested-comment-demo-0f019c4173f3b4b5/out/grammer.rs:1003:18 [INFO] [stdout] | [INFO] [stdout] 998 | (_, t, _): (usize, Box>, usize), [INFO] [stdout] | -------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1003 | Spanned::new(StmtKind::Let(x, t), (l, r)) [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] --> /opt/rustwide/target/debug/build/nested-comment-demo-0f019c4173f3b4b5/out/grammer.rs:1016:18 [INFO] [stdout] | [INFO] [stdout] 1011 | (_, t, _): (usize, Box>, usize), [INFO] [stdout] | -------------------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 1016 | Spanned::new(StmtKind::Print(t), (l, r)) [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 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nested-comment-demo` (bin "nested-comment-demo") due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "328e6fe3f2f3c270366ec0bf3d3678570e65ec3039f54ea8aa106c2e274b3e25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "328e6fe3f2f3c270366ec0bf3d3678570e65ec3039f54ea8aa106c2e274b3e25", kill_on_drop: false }` [INFO] [stdout] 328e6fe3f2f3c270366ec0bf3d3678570e65ec3039f54ea8aa106c2e274b3e25