[INFO] fetching crate trfr 0.1.2...
[INFO] checking trfr-0.1.2 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate trfr 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate trfr 0.1.2 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 trfr 0.1.2
[INFO] finished tweaking crates.io crate trfr 0.1.2
[INFO] tweaked toml for crates.io crate trfr 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate trfr 0.1.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6715b3c58c55e5187c8d48aa4d9a095b9f5cbf1918cd34130d101e66cf5b5f5d
[INFO] running `Command { std: "docker" "start" "-a" "6715b3c58c55e5187c8d48aa4d9a095b9f5cbf1918cd34130d101e66cf5b5f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6715b3c58c55e5187c8d48aa4d9a095b9f5cbf1918cd34130d101e66cf5b5f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6715b3c58c55e5187c8d48aa4d9a095b9f5cbf1918cd34130d101e66cf5b5f5d", kill_on_drop: false }`
[INFO] [stdout] 6715b3c58c55e5187c8d48aa4d9a095b9f5cbf1918cd34130d101e66cf5b5f5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3e2b5e12b44dbd5c5574094f9c84da72c32663503d99ee40932f633b1fa1807c
[INFO] running `Command { std: "docker" "start" "-a" "3e2b5e12b44dbd5c5574094f9c84da72c32663503d99ee40932f633b1fa1807c", kill_on_drop: false }`
[INFO] [stderr]     Checking trfr v0.1.2 (/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/error.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) fn new(kind: ErrorKind) -> Error {
[INFO] [stdout]    |                       --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 18 |         Error(Box::new(kind))
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/error.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn from(err: io::Error) -> Error {
[INFO] [stdout]    |             -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 49 |         Error::new(ErrorKind::Io(err))
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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]   --> src/reader.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn from_path<P: AsRef<Path>>(path: P, flag: Flag) -> Result<Reader<File>> {
[INFO] [stdout]    |                                      ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 29 |         Ok(Reader::new(File::open(path)?, flag))
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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]   --> src/reader.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new(rdr: R, flag: Flag) -> Reader<R> {
[INFO] [stdout]    |                ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 38 |         Reader {
[INFO] [stdout] 39 |             rdr: io::BufReader::new(rdr),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `trfr` (lib) 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]   --> src/error.rs:18:15
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub(crate) fn new(kind: ErrorKind) -> Error {
[INFO] [stdout]    |                       --------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 18 |         Error(Box::new(kind))
[INFO] [stdout]    |               ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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/error.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn from(err: io::Error) -> Error {
[INFO] [stdout]    |             -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 49 |         Error::new(ErrorKind::Io(err))
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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]   --> src/reader.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn from_path<P: AsRef<Path>>(path: P, flag: Flag) -> Result<Reader<File>> {
[INFO] [stdout]    |                                      ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 29 |         Ok(Reader::new(File::open(path)?, flag))
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/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]   --> src/reader.rs:39:18
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn new(rdr: R, flag: Flag) -> Reader<R> {
[INFO] [stdout]    |                ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 38 |         Reader {
[INFO] [stdout] 39 |             rdr: io::BufReader::new(rdr),
[INFO] [stdout]    |                  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `trfr` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "3e2b5e12b44dbd5c5574094f9c84da72c32663503d99ee40932f633b1fa1807c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e2b5e12b44dbd5c5574094f9c84da72c32663503d99ee40932f633b1fa1807c", kill_on_drop: false }`
[INFO] [stdout] 3e2b5e12b44dbd5c5574094f9c84da72c32663503d99ee40932f633b1fa1807c