[INFO] fetching crate modus 0.1.15... [INFO] checking modus-0.1.15 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate modus 0.1.15 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate modus 0.1.15 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate modus 0.1.15 [INFO] finished tweaking crates.io crate modus 0.1.15 [INFO] tweaked toml for crates.io crate modus 0.1.15 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate modus 0.1.15 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 86aa605f9f068afbb35497067660ea07ba0e2204337b9538dea91d237253b898 [INFO] running `Command { std: "docker" "start" "-a" "86aa605f9f068afbb35497067660ea07ba0e2204337b9538dea91d237253b898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "86aa605f9f068afbb35497067660ea07ba0e2204337b9538dea91d237253b898", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86aa605f9f068afbb35497067660ea07ba0e2204337b9538dea91d237253b898", kill_on_drop: false }` [INFO] [stdout] 86aa605f9f068afbb35497067660ea07ba0e2204337b9538dea91d237253b898 [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9bb0498adc2d60d56cc0fd00d38ae8882f75a102ee8d995390093024c65eaad1 [INFO] running `Command { std: "docker" "start" "-a" "9bb0498adc2d60d56cc0fd00d38ae8882f75a102ee8d995390093024c65eaad1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling syn v1.0.90 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling pin-project-internal v0.4.29 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking tracing-core v0.1.23 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking tower-layer v0.3.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling prost-build v0.6.1 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Checking http v0.2.6 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] 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ansi_term v0.12.1 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking indent_write v2.2.0 [INFO] [stderr] Checking joinery v2.1.0 [INFO] [stderr] Checking codespan-reporting v0.11.1 [INFO] [stderr] Checking fp-core v0.1.9 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking nom-supreme v0.6.0 [INFO] [stderr] Checking nom_locate v4.0.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking dot v0.1.4 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking shell-escape v0.1.5 [INFO] [stderr] Checking clap v3.1.6 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling prost-derive v0.6.1 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking tracing v0.1.32 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Compiling async-stream-impl v0.2.1 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking pin-project v0.4.29 [INFO] [stderr] Checking tower-discover v0.3.0 [INFO] [stderr] Compiling prost v0.6.1 [INFO] [stderr] Checking tower-load-shed v0.3.0 [INFO] [stderr] Checking async-stream v0.2.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking prost-types v0.6.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking tower-load v0.3.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tower-make v0.3.0 [INFO] [stderr] Checking tower-timeout v0.3.0 [INFO] [stderr] Checking tower-limit v0.3.1 [INFO] [stderr] Checking tower-retry v0.3.0 [INFO] [stderr] Checking tower-buffer v0.3.0 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking spawn-wait v0.2.2 [INFO] [stderr] Compiling tonic-build v0.1.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking tower-util v0.3.1 [INFO] [stderr] Checking tower-ready-cache v0.3.1 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Compiling buildkit-proto v0.2.0 [INFO] [stderr] Checking tower-balance v0.3.0 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tower v0.3.1 [INFO] [stderr] Checking serde-value v0.7.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking ptree v0.4.0 [INFO] [stderr] Checking modus-lib v0.1.15 [INFO] [stderr] Compiling modus v0.1.15 (/opt/rustwide/workdir) [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking tonic v0.1.1 [INFO] [stderr] Checking buildkit-llb v0.2.0 [INFO] [stderr] Checking buildkit-frontend v0.3.0 [INFO] [stdout] error: this value of type `ProcessSet` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/buildkit.rs:644:17 [INFO] [stdout] | [INFO] [stdout] 583 | context: P, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 587 | let mut sh = SignalHandler::default(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 590 | let _restore_cwd = RestoreCwd(previous_cwd); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 591 | let mut image_cleanup = DockerImageRmOnDrop::default(); [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 605 | let dockerfile = write_tmp_dockerfile(&content).map_err(UnableToCreateTempFile)?; [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 608 | let main_img_iidfile = AutoDeleteTmpFilename::gen(".iid"); [INFO] [stdout] | ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 609 | let mut procs = ProcessSet::new(); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 644 | let mut procs = ProcessSet::with_concurrency_limit( [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: this value of type `ProcessSet` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/buildkit.rs:644:17 [INFO] [stdout] | [INFO] [stdout] 583 | context: P, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 587 | let mut sh = SignalHandler::default(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 590 | let _restore_cwd = RestoreCwd(previous_cwd); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 591 | let mut image_cleanup = DockerImageRmOnDrop::default(); [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 605 | let dockerfile = write_tmp_dockerfile(&content).map_err(UnableToCreateTempFile)?; [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 608 | let main_img_iidfile = AutoDeleteTmpFilename::gen(".iid"); [INFO] [stdout] | ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 609 | let mut procs = ProcessSet::new(); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 644 | let mut procs = ProcessSet::with_concurrency_limit( [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] warning: constant `TMP_PREFIX_IGNORE_PATTERN` is never used [INFO] [stdout] --> src/buildkit.rs:208:11 [INFO] [stdout] | [INFO] [stdout] 208 | pub const TMP_PREFIX_IGNORE_PATTERN: &str = "modus_temp_*"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `BuildResult` is never used [INFO] [stdout] --> src/reporting.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub type BuildResult = Vec; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TMP_PREFIX_IGNORE_PATTERN` is never used [INFO] [stdout] --> src/buildkit.rs:208:11 [INFO] [stdout] | [INFO] [stdout] 208 | pub const TMP_PREFIX_IGNORE_PATTERN: &str = "modus_temp_*"; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `BuildResult` is never used [INFO] [stdout] --> src/reporting.rs:30:10 [INFO] [stdout] | [INFO] [stdout] 30 | pub type BuildResult = Vec; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `modus` (bin "modus") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `modus` (bin "modus" test) due to 2 previous errors; 2 warnings emitted [INFO] [stdout] error: this value of type `ProcessSet` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/buildkit.rs:644:17 [INFO] [stdout] | [INFO] [stdout] 583 | context: P, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 587 | let mut sh = SignalHandler::default(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 590 | let _restore_cwd = RestoreCwd(previous_cwd); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 591 | let mut image_cleanup = DockerImageRmOnDrop::default(); [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 605 | let dockerfile = write_tmp_dockerfile(&content).map_err(UnableToCreateTempFile)?; [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 608 | let main_img_iidfile = AutoDeleteTmpFilename::gen(".iid"); [INFO] [stdout] | ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 609 | let mut procs = ProcessSet::new(); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 644 | let mut procs = ProcessSet::with_concurrency_limit( [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: this value of type `ProcessSet` has significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/buildkit.rs:644:17 [INFO] [stdout] | [INFO] [stdout] 583 | context: P, [INFO] [stdout] | ------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 587 | let mut sh = SignalHandler::default(); [INFO] [stdout] | ------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 590 | let _restore_cwd = RestoreCwd(previous_cwd); [INFO] [stdout] | ------------ these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 591 | let mut image_cleanup = DockerImageRmOnDrop::default(); [INFO] [stdout] | ----------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 605 | let dockerfile = write_tmp_dockerfile(&content).map_err(UnableToCreateTempFile)?; [INFO] [stdout] | ---------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 608 | let main_img_iidfile = AutoDeleteTmpFilename::gen(".iid"); [INFO] [stdout] | ---------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] 609 | let mut procs = ProcessSet::new(); [INFO] [stdout] | --------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 644 | let mut procs = ProcessSet::with_concurrency_limit( [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 `modus` (bin "buildkit-frontend" test) due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `modus` (bin "buildkit-frontend") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "9bb0498adc2d60d56cc0fd00d38ae8882f75a102ee8d995390093024c65eaad1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9bb0498adc2d60d56cc0fd00d38ae8882f75a102ee8d995390093024c65eaad1", kill_on_drop: false }` [INFO] [stdout] 9bb0498adc2d60d56cc0fd00d38ae8882f75a102ee8d995390093024c65eaad1