[INFO] fetching crate mdify 0.4.1... [INFO] checking mdify-0.4.1 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate mdify 0.4.1 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate mdify 0.4.1 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 crates.io crate mdify 0.4.1 [INFO] finished tweaking crates.io crate mdify 0.4.1 [INFO] tweaked toml for crates.io crate mdify 0.4.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate mdify 0.4.1 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-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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fb0197bf1e9f2503eff103c823bca4b49ed13218384fbd388ab3283dd6260fc7 [INFO] running `Command { std: "docker" "start" "-a" "fb0197bf1e9f2503eff103c823bca4b49ed13218384fbd388ab3283dd6260fc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb0197bf1e9f2503eff103c823bca4b49ed13218384fbd388ab3283dd6260fc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb0197bf1e9f2503eff103c823bca4b49ed13218384fbd388ab3283dd6260fc7", kill_on_drop: false }` [INFO] [stdout] fb0197bf1e9f2503eff103c823bca4b49ed13218384fbd388ab3283dd6260fc7 [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" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c7789095f4dc8a432b9cf14597cf3ec4cd15aac168366ec14e8180827bba8c7 [INFO] running `Command { std: "docker" "start" "-a" "9c7789095f4dc8a432b9cf14597cf3ec4cd15aac168366ec14e8180827bba8c7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Compiling rustix v0.38.15 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking linux-raw-sys v0.4.8 [INFO] [stderr] Compiling serde_json v1.0.107 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking deunicode v0.4.4 [INFO] [stderr] Checking xdg v2.5.2 [INFO] [stderr] Checking shell-words v1.1.0 [INFO] [stderr] Checking typed-arena v2.0.2 [INFO] [stderr] Checking entities v1.0.1 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Checking glob v0.3.1 [INFO] [stderr] Checking pathdiff v0.2.1 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking aho-corasick v1.1.1 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking regex-automata v0.3.9 [INFO] [stderr] Compiling onig_sys v69.8.1 [INFO] [stderr] Checking regex v1.9.6 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking onig v6.4.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking syntect v5.1.0 [INFO] [stderr] Checking comrak v0.18.0 [INFO] [stderr] Checking mdify v0.4.1 (/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/main.rs:62:23 [INFO] [stdout] | [INFO] [stdout] 62 | .and_then(|p| read_to_string(p).ok()) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/main.rs:62:23 [INFO] [stdout] | [INFO] [stdout] 62 | .and_then(|p| read_to_string(p).ok()) [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] [stderr] error: could not compile `mdify` (bin "mdify" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `mdify` (bin "mdify") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9c7789095f4dc8a432b9cf14597cf3ec4cd15aac168366ec14e8180827bba8c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c7789095f4dc8a432b9cf14597cf3ec4cd15aac168366ec14e8180827bba8c7", kill_on_drop: false }` [INFO] [stdout] 9c7789095f4dc8a432b9cf14597cf3ec4cd15aac168366ec14e8180827bba8c7