[INFO] fetching crate pom-trace 4.0.3...
[INFO] checking pom-trace-4.0.3 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate pom-trace 4.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate pom-trace 4.0.3 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pom-trace 4.0.3
[INFO] finished tweaking crates.io crate pom-trace 4.0.3
[INFO] tweaked toml for crates.io crate pom-trace 4.0.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3d67090fb6d2e228a79cdbcfc43bc33bf302a42fb3c4cfc10d6218d4812e151
[INFO] running `Command { std: "docker" "start" "-a" "a3d67090fb6d2e228a79cdbcfc43bc33bf302a42fb3c4cfc10d6218d4812e151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3d67090fb6d2e228a79cdbcfc43bc33bf302a42fb3c4cfc10d6218d4812e151", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3d67090fb6d2e228a79cdbcfc43bc33bf302a42fb3c4cfc10d6218d4812e151", kill_on_drop: false }`
[INFO] [stdout] a3d67090fb6d2e228a79cdbcfc43bc33bf302a42fb3c4cfc10d6218d4812e151
[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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4408a25279a7a3aec3f57c2755dfadae78a22fbec2223b4255cf05fe46d44d35
[INFO] running `Command { std: "docker" "start" "-a" "4408a25279a7a3aec3f57c2755dfadae78a22fbec2223b4255cf05fe46d44d35", kill_on_drop: false }`
[INFO] [stderr]     Checking pom-trace v4.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: this value of type `parser::Parser<'_, I, U>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:782:6
[INFO] [stdout]     |
[INFO] [stdout] 781 |                 .and_then(|(out1, pos1, cont_err1)| {
[INFO] [stdout]     |                            ----------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 782 |                     other(out1)
[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: this value of type `parser::Parser<'_, u8, &[u8]>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:949:7
[INFO] [stdout]     |
[INFO] [stdout] 948 |                     .and_then(|(v, pos, _)| {
[INFO] [stdout]     |                                ----------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 949 |                         take(v.len() + 2)
[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 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pom-trace` (lib test) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this value of type `parser::Parser<'_, I, U>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/parser.rs:782:6
[INFO] [stdout]     |
[INFO] [stdout] 781 |                 .and_then(|(out1, pos1, cont_err1)| {
[INFO] [stdout]     |                            ----------------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] 782 |                     other(out1)
[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 `pom-trace` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4408a25279a7a3aec3f57c2755dfadae78a22fbec2223b4255cf05fe46d44d35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4408a25279a7a3aec3f57c2755dfadae78a22fbec2223b4255cf05fe46d44d35", kill_on_drop: false }`
[INFO] [stdout] 4408a25279a7a3aec3f57c2755dfadae78a22fbec2223b4255cf05fe46d44d35