[INFO] fetching crate locktick 0.2.0... [INFO] checking locktick-0.2.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864 [INFO] extracting crate locktick 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate locktick 0.2.0 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 locktick 0.2.0 [INFO] finished tweaking crates.io crate locktick 0.2.0 [INFO] tweaked toml for crates.io crate locktick 0.2.0 written to /workspace/builds/worker-7-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] [stderr] Updating crates.io index [INFO] [stderr] Locking 40 packages to latest compatible versions [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ea5e7a0331ea7551cde0c07bfdb19b9fa51b75068d5e63ea2b01d5a45f8b8be1 [INFO] running `Command { std: "docker" "start" "-a" "ea5e7a0331ea7551cde0c07bfdb19b9fa51b75068d5e63ea2b01d5a45f8b8be1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea5e7a0331ea7551cde0c07bfdb19b9fa51b75068d5e63ea2b01d5a45f8b8be1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea5e7a0331ea7551cde0c07bfdb19b9fa51b75068d5e63ea2b01d5a45f8b8be1", kill_on_drop: false }` [INFO] [stdout] ea5e7a0331ea7551cde0c07bfdb19b9fa51b75068d5e63ea2b01d5a45f8b8be1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f171b33977b8b97cbab85edc3a99626ffbbfaaa2863a4c65dec8acf9be5c7977 [INFO] running `Command { std: "docker" "start" "-a" "f171b33977b8b97cbab85edc3a99626ffbbfaaa2863a4c65dec8acf9be5c7977", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking gimli v0.31.0 [INFO] [stderr] Checking rustc-demangle v0.1.24 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Checking num-traits v0.2.19 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking object v0.36.4 [INFO] [stderr] Checking simple_moving_average v1.0.2 [INFO] [stderr] Checking addr2line v0.24.1 [INFO] [stderr] Checking backtrace v0.3.74 [INFO] [stderr] Checking locktick v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this value of type `std::collections::hash_map::Entry<'_, lock_info::Location, std::sync::Mutex>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lock_info.rs:91:15 [INFO] [stdout] | [INFO] [stdout] 89 | let location = call_location(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 90 | [INFO] [stdout] 91 | match LOCK_INFOS [INFO] [stdout] | _______________^ [INFO] [stdout] 92 | | .get_or_init(Default::default) [INFO] [stdout] 93 | | .write() [INFO] [stdout] 94 | | .unwrap() [INFO] [stdout] 95 | | .entry(location.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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `locktick` (lib test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this value of type `std::collections::hash_map::Entry<'_, lock_info::Location, std::sync::Mutex>` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lock_info.rs:91:15 [INFO] [stdout] | [INFO] [stdout] 89 | let location = call_location(); [INFO] [stdout] | -------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 90 | [INFO] [stdout] 91 | match LOCK_INFOS [INFO] [stdout] | _______________^ [INFO] [stdout] 92 | | .get_or_init(Default::default) [INFO] [stdout] 93 | | .write() [INFO] [stdout] 94 | | .unwrap() [INFO] [stdout] 95 | | .entry(location.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: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `locktick` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "f171b33977b8b97cbab85edc3a99626ffbbfaaa2863a4c65dec8acf9be5c7977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f171b33977b8b97cbab85edc3a99626ffbbfaaa2863a4c65dec8acf9be5c7977", kill_on_drop: false }` [INFO] [stdout] f171b33977b8b97cbab85edc3a99626ffbbfaaa2863a4c65dec8acf9be5c7977