[INFO] fetching crate tinybmp 0.6.0... [INFO] checking tinybmp-0.6.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate tinybmp 0.6.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate tinybmp 0.6.0 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 tinybmp 0.6.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate tinybmp 0.6.0 [INFO] tweaked toml for crates.io crate tinybmp 0.6.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate tinybmp 0.6.0 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] [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 900e059734a9b91fd71f48f0dda9832bfc82422705da0307f162806c204ad36b [INFO] running `Command { std: "docker" "start" "-a" "900e059734a9b91fd71f48f0dda9832bfc82422705da0307f162806c204ad36b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "900e059734a9b91fd71f48f0dda9832bfc82422705da0307f162806c204ad36b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "900e059734a9b91fd71f48f0dda9832bfc82422705da0307f162806c204ad36b", kill_on_drop: false }` [INFO] [stdout] 900e059734a9b91fd71f48f0dda9832bfc82422705da0307f162806c204ad36b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 26ec4fa4a1709848e573721577482fb1b1caca27c511b9e3802d5ba0e10be535 [INFO] running `Command { std: "docker" "start" "-a" "26ec4fa4a1709848e573721577482fb1b1caca27c511b9e3802d5ba0e10be535", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Compiling serde v1.0.203 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling version-compare v0.1.1 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling sdl2-sys v0.35.2 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling sdl2 v0.35.2 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Checking micromath v2.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking embedded-graphics-core v0.4.0 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking embedded-graphics v0.8.1 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking bytemuck v1.16.0 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking aliasable v0.1.3 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Checking tiff v0.6.1 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking criterion-plot v0.4.5 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking regex v1.10.5 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling serde_derive v1.0.203 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking tinybmp v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `header_type` is never read [INFO] [stdout] --> src/header/dib_header.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct DibHeader { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub header_type: HeaderType, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DibHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ouroboros_macro v0.15.6 [INFO] [stderr] Compiling clap_derive v3.2.25 [INFO] [stderr] Checking ouroboros v0.15.6 [INFO] [stderr] Checking embedded-graphics-simulator v0.5.0 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking criterion v0.3.6 [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] --> tests/logo.rs:40:25 [INFO] [stdout] | [INFO] [stdout] 40 | let zipped = || self.pixels().zip(expected.pixels()); [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> tests/logo.rs:40:43 [INFO] [stdout] | [INFO] [stdout] 40 | let zipped = || self.pixels().zip(expected.pixels()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `tinybmp` (test "logo") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: field `header_type` is never read [INFO] [stdout] --> src/header/dib_header.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct DibHeader { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | pub header_type: HeaderType, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DibHeader` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "26ec4fa4a1709848e573721577482fb1b1caca27c511b9e3802d5ba0e10be535", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26ec4fa4a1709848e573721577482fb1b1caca27c511b9e3802d5ba0e10be535", kill_on_drop: false }` [INFO] [stdout] 26ec4fa4a1709848e573721577482fb1b1caca27c511b9e3802d5ba0e10be535