[INFO] cloning repository https://github.com/cbiffle/rs80 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cbiffle/rs80" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbiffle%2Frs80", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcbiffle%2Frs80'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dbca63e82455267b1b8c24e24311a3db43141fab [INFO] checking cbiffle/rs80/dbca63e82455267b1b8c24e24311a3db43141fab 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%2Fcbiffle%2Frs80" "/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/cbiffle/rs80 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/cbiffle/rs80 [INFO] finished tweaking git repo https://github.com/cbiffle/rs80 [INFO] tweaked toml for git repo https://github.com/cbiffle/rs80 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cbiffle/rs80 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-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9441f2c8a85edc39888fd5251d750234bfdcdfae2cc0a6cc9f7966a2a9d6f4ba [INFO] running `Command { std: "docker" "start" "-a" "9441f2c8a85edc39888fd5251d750234bfdcdfae2cc0a6cc9f7966a2a9d6f4ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9441f2c8a85edc39888fd5251d750234bfdcdfae2cc0a6cc9f7966a2a9d6f4ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9441f2c8a85edc39888fd5251d750234bfdcdfae2cc0a6cc9f7966a2a9d6f4ba", kill_on_drop: false }` [INFO] [stdout] 9441f2c8a85edc39888fd5251d750234bfdcdfae2cc0a6cc9f7966a2a9d6f4ba [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 623a5c864fde84d773676a1910844d6c1de990926e6b7da9120c60f7498991e6 [INFO] running `Command { std: "docker" "start" "-a" "623a5c864fde84d773676a1910844d6c1de990926e6b7da9120c60f7498991e6", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling ascii v0.9.3 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rs80-common v0.1.0 (/opt/rustwide/workdir/rs80-common) [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking rs80-gen v0.1.0 (/opt/rustwide/workdir/rs80-gen) [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] --> rs80-gen/src/parse.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 21 | let captured_bits = letter() [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | / many1(choice(( [INFO] [stdout] 30 | | literal_bits, [INFO] [stdout] 31 | | captured_bits, [INFO] [stdout] 32 | | ignored_bits, [INFO] [stdout] 33 | | ))).map(Pat) [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] --> rs80-gen/src/parse.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 122 | let comment = char('#') [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 126 | / many(skip_many(newline()) [INFO] [stdout] 127 | | .with(choice(( [INFO] [stdout] 128 | | comment.map(Item::Comment), [INFO] [stdout] 129 | | def().map(Item::Def), [INFO] [stdout] 130 | | ))) [INFO] [stdout] 131 | | ).skip(eof()) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rs80-gen` (lib) due to 3 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] --> rs80-gen/src/parse.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 21 | let captured_bits = letter() [INFO] [stdout] | ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 29 | / many1(choice(( [INFO] [stdout] 30 | | literal_bits, [INFO] [stdout] 31 | | captured_bits, [INFO] [stdout] 32 | | ignored_bits, [INFO] [stdout] 33 | | ))).map(Pat) [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] --> rs80-gen/src/parse.rs:126:5 [INFO] [stdout] | [INFO] [stdout] 122 | let comment = char('#') [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 126 | / many(skip_many(newline()) [INFO] [stdout] 127 | | .with(choice(( [INFO] [stdout] 128 | | comment.map(Item::Comment), [INFO] [stdout] 129 | | def().map(Item::Def), [INFO] [stdout] 130 | | ))) [INFO] [stdout] 131 | | ).skip(eof()) [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 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rs80-gen` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "623a5c864fde84d773676a1910844d6c1de990926e6b7da9120c60f7498991e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "623a5c864fde84d773676a1910844d6c1de990926e6b7da9120c60f7498991e6", kill_on_drop: false }` [INFO] [stdout] 623a5c864fde84d773676a1910844d6c1de990926e6b7da9120c60f7498991e6