[INFO] fetching crate fucker 0.5.3... [INFO] checking fucker-0.5.3 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate fucker 0.5.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate fucker 0.5.3 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 fucker 0.5.3 [INFO] finished tweaking crates.io crate fucker 0.5.3 [INFO] tweaked toml for crates.io crate fucker 0.5.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate fucker 0.5.3 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ff6014cb650036882fef59a8203f7a4c2da3cc2f4c02e231c9efdfe046b522a1 [INFO] running `Command { std: "docker" "start" "-a" "ff6014cb650036882fef59a8203f7a4c2da3cc2f4c02e231c9efdfe046b522a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ff6014cb650036882fef59a8203f7a4c2da3cc2f4c02e231c9efdfe046b522a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff6014cb650036882fef59a8203f7a4c2da3cc2f4c02e231c9efdfe046b522a1", kill_on_drop: false }` [INFO] [stdout] ff6014cb650036882fef59a8203f7a4c2da3cc2f4c02e231c9efdfe046b522a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 02935166b5dba2337d1d59f35eb8a58db1f78fe4930b51e21b0b3559f572f7c0 [INFO] running `Command { std: "docker" "start" "-a" "02935166b5dba2337d1d59f35eb8a58db1f78fe4930b51e21b0b3559f572f7c0", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking strsim v0.9.2 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Checking regex v1.8.4 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Checking docopt v1.1.0 [INFO] [stderr] Checking fucker v0.5.3 (/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/runnable/jit/jit_target.rs:71:22 [INFO] [stdout] | [INFO] [stdout] 57 | let context = Rc::new(RefCell::new(JITContext { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 71 | context: context.clone(), [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] --> src/runnable/jit/jit_target.rs:86:22 [INFO] [stdout] | [INFO] [stdout] 75 | fn new_fragment(context: Rc>, nodes: VecDeque) -> Self { [INFO] [stdout] | -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 86 | context: context.clone(), [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 `fucker` (bin "fucker") 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] --> src/runnable/jit/jit_target.rs:71:22 [INFO] [stdout] | [INFO] [stdout] 57 | let context = Rc::new(RefCell::new(JITContext { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 71 | context: context.clone(), [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] --> src/runnable/jit/jit_target.rs:86:22 [INFO] [stdout] | [INFO] [stdout] 75 | fn new_fragment(context: Rc>, nodes: VecDeque) -> Self { [INFO] [stdout] | -------------------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 86 | context: context.clone(), [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 `fucker` (bin "fucker" test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "02935166b5dba2337d1d59f35eb8a58db1f78fe4930b51e21b0b3559f572f7c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02935166b5dba2337d1d59f35eb8a58db1f78fe4930b51e21b0b3559f572f7c0", kill_on_drop: false }` [INFO] [stdout] 02935166b5dba2337d1d59f35eb8a58db1f78fe4930b51e21b0b3559f572f7c0