[INFO] fetching crate mr_splashy_pants 0.1.39... [INFO] checking mr_splashy_pants-0.1.39 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate mr_splashy_pants 0.1.39 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate mr_splashy_pants 0.1.39 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 mr_splashy_pants 0.1.39 [INFO] finished tweaking crates.io crate mr_splashy_pants 0.1.39 [INFO] tweaked toml for crates.io crate mr_splashy_pants 0.1.39 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate mr_splashy_pants 0.1.39 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] [stderr] Blocking waiting for file lock on package cache [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d8dab09b625fed6b88221ccdb1a039e1ecc598fbf01ae7a70996d13b941612d0 [INFO] running `Command { std: "docker" "start" "-a" "d8dab09b625fed6b88221ccdb1a039e1ecc598fbf01ae7a70996d13b941612d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d8dab09b625fed6b88221ccdb1a039e1ecc598fbf01ae7a70996d13b941612d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d8dab09b625fed6b88221ccdb1a039e1ecc598fbf01ae7a70996d13b941612d0", kill_on_drop: false }` [INFO] [stdout] d8dab09b625fed6b88221ccdb1a039e1ecc598fbf01ae7a70996d13b941612d0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab725479849ed8021c88c143d66569eabc40386c8c82d2f68e8ae50ce79ad383 [INFO] running `Command { std: "docker" "start" "-a" "ab725479849ed8021c88c143d66569eabc40386c8c82d2f68e8ae50ce79ad383", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking parking_lot_core v0.8.5 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking fern v0.6.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-native-tls v0.3.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-test v0.4.2 [INFO] [stderr] Checking h2 v0.3.9 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking serde_path_to_error v0.1.5 [INFO] [stderr] Checking handlebars v4.1.6 [INFO] [stderr] Checking hyper v0.14.16 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.7 [INFO] [stderr] Checking mr_splashy_pants v0.1.39 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `pants` is never read [INFO] [stdout] --> src/pants/users.rs:4:3 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Users<'a> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 4 | pants: &'a Pants, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `pants` is never read [INFO] [stdout] --> src/pants/users.rs:4:3 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Users<'a> { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 4 | pants: &'a Pants, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [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] --> examples/delete_post.rs:66:3 [INFO] [stdout] | [INFO] [stdout] 66 | Ok(()) [INFO] [stdout] | ^^---- [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] [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] --> examples/stream_new_posts_in_multiple_subreddits.rs:28:3 [INFO] [stdout] | [INFO] [stdout] 28 | Ok(()) [INFO] [stdout] | ^^---- [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] [stderr] error: could not compile `mr_splashy_pants` (example "delete_post") 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] --> examples/submit_post.rs:61:3 [INFO] [stdout] | [INFO] [stdout] 61 | Ok(()) [INFO] [stdout] | ^^---- [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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 `mr_splashy_pants` (example "submit_post") due to 2 previous errors [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mr_splashy_pants` (example "stream_new_posts_in_multiple_subreddits") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "ab725479849ed8021c88c143d66569eabc40386c8c82d2f68e8ae50ce79ad383", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab725479849ed8021c88c143d66569eabc40386c8c82d2f68e8ae50ce79ad383", kill_on_drop: false }` [INFO] [stdout] ab725479849ed8021c88c143d66569eabc40386c8c82d2f68e8ae50ce79ad383