[INFO] fetching crate x328-proto 0.2.0...
[INFO] checking x328-proto-0.2.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604
[INFO] extracting crate x328-proto 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate x328-proto 0.2.0 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 x328-proto 0.2.0
[INFO] finished tweaking crates.io crate x328-proto 0.2.0
[INFO] tweaked toml for crates.io crate x328-proto 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate x328-proto 0.2.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9beca303d8e5d0a5153489d74c2866d9d8a8399b075e848e4975ff7aa15e95ac
[INFO] running `Command { std: "docker" "start" "-a" "9beca303d8e5d0a5153489d74c2866d9d8a8399b075e848e4975ff7aa15e95ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9beca303d8e5d0a5153489d74c2866d9d8a8399b075e848e4975ff7aa15e95ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9beca303d8e5d0a5153489d74c2866d9d8a8399b075e848e4975ff7aa15e95ac", kill_on_drop: false }`
[INFO] [stdout] 9beca303d8e5d0a5153489d74c2866d9d8a8399b075e848e4975ff7aa15e95ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 633efd7f76e6f9db2eefc95aabe256d062556b527e26ab7bb529ecdbee23b15a
[INFO] running `Command { std: "docker" "start" "-a" "633efd7f76e6f9db2eefc95aabe256d062556b527e26ab7bb529ecdbee23b15a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling proc-macro2 v1.0.67
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]     Checking regex-syntax v0.7.5
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking bitflags v2.0.2
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking aho-corasick v1.1.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking regex-automata v0.3.8
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]     Checking serialport v4.2.2
[INFO] [stderr]     Checking is-terminal v0.4.7
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]     Checking regex v1.9.5
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking snafu v0.7.5
[INFO] [stderr]     Checking x328-proto v0.2.0 (/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]    --> src/master.rs:380:13
[INFO] [stdout]     |
[INFO] [stdout] 377 |               mut writer: impl Write,
[INFO] [stdout]     |               ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 380 | /             match writer
[INFO] [stdout] 381 | |                 .write_all(send.get_data())
[INFO] [stdout] 382 | |                 .and_then(|_| writer.flush())
[INFO] [stdout] 383 | |             {
[INFO] [stdout] 384 | |                 Ok(_) => Ok(send.data_sent()),
[INFO] [stdout] 385 | |                 Err(err) => Err(err),
[INFO] [stdout] 386 | |             }
[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: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `x328-proto` (lib) due to 2 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/master.rs:380:13
[INFO] [stdout]     |
[INFO] [stdout] 377 |               mut writer: impl Write,
[INFO] [stdout]     |               ---------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 380 | /             match writer
[INFO] [stdout] 381 | |                 .write_all(send.get_data())
[INFO] [stdout] 382 | |                 .and_then(|_| writer.flush())
[INFO] [stdout] 383 | |             {
[INFO] [stdout] 384 | |                 Ok(_) => Ok(send.data_sent()),
[INFO] [stdout] 385 | |                 Err(err) => Err(err),
[INFO] [stdout] 386 | |             }
[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: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `x328-proto` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "633efd7f76e6f9db2eefc95aabe256d062556b527e26ab7bb529ecdbee23b15a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "633efd7f76e6f9db2eefc95aabe256d062556b527e26ab7bb529ecdbee23b15a", kill_on_drop: false }`
[INFO] [stdout] 633efd7f76e6f9db2eefc95aabe256d062556b527e26ab7bb529ecdbee23b15a