[INFO] fetching crate sdr-heatmap 0.1.5... [INFO] checking sdr-heatmap-0.1.5 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate sdr-heatmap 0.1.5 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate sdr-heatmap 0.1.5 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 sdr-heatmap 0.1.5 [INFO] finished tweaking crates.io crate sdr-heatmap 0.1.5 [INFO] tweaked toml for crates.io crate sdr-heatmap 0.1.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate sdr-heatmap 0.1.5 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] 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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a44f906863764bffcea22c05c10ab8c9bd2498b9be73fa01e330fea5bf887796 [INFO] running `Command { std: "docker" "start" "-a" "a44f906863764bffcea22c05c10ab8c9bd2498b9be73fa01e330fea5bf887796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a44f906863764bffcea22c05c10ab8c9bd2498b9be73fa01e330fea5bf887796", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a44f906863764bffcea22c05c10ab8c9bd2498b9be73fa01e330fea5bf887796", kill_on_drop: false }` [INFO] [stdout] a44f906863764bffcea22c05c10ab8c9bd2498b9be73fa01e330fea5bf887796 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+4d98531622e1718ae0bc3c7a1ab9cd8938428452" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ff75a85e99e12265acb97259c8f5a0f54f0a843ac424cc983be2ea3dea97351 [INFO] running `Command { std: "docker" "start" "-a" "8ff75a85e99e12265acb97259c8f5a0f54f0a843ac424cc983be2ea3dea97351", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking color_quant v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking clap v2.33.2 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking miniz_oxide v0.4.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Checking chrono v0.4.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tiff v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Checking bytemuck v1.3.1 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking stderrlog v0.4.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking flate2 v1.0.16 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking jpeg-decoder v0.1.20 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking bit-vec v0.6.2 [INFO] [stderr] Checking image v0.23.8 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Checking rand_xorshift v0.2.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking proptest v0.10.0 [INFO] [stderr] Checking sdr-heatmap v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `freq_high` and `samples` are never read [INFO] [stdout] --> src/lib.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Measurement { [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | freq_high: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 20 | freq_step: f64, [INFO] [stdout] 21 | samples: u32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Measurement` 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] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:113:5 [INFO] [stdout] | [INFO] [stdout] 112 | fn read_file(file: T) -> csv::Reader { [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 113 | csv::ReaderBuilder::new() [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] --> src/lib.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 170 | pub fn preprocess_iter(file: Box) -> Summary { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 171 | / read_file(file) [INFO] [stdout] 172 | | .into_records() [INFO] [stdout] 173 | | .map(|x| x.unwrap()) [INFO] [stdout] 174 | | .flat_map(|line| { [INFO] [stdout] ... | [INFO] [stdout] 186 | | .collect::>() [INFO] [stdout] 187 | | }) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:192:5 [INFO] [stdout] | [INFO] [stdout] 191 | pub fn preprocess_par_iter(file: Box) -> Summary { [INFO] [stdout] | ------------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 192 | / read_file(file) [INFO] [stdout] 193 | | .into_records() [INFO] [stdout] 194 | | .collect::>() [INFO] [stdout] 195 | | .into_iter() [INFO] [stdout] ... | [INFO] [stdout] 212 | | }) [INFO] [stdout] 213 | | .fold(Summary::empty, Summary::combine_f32) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/lib.rs:290:5 [INFO] [stdout] | [INFO] [stdout] 289 | let f = std::fs::File::create(dest).unwrap(); [INFO] [stdout] | - these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 290 | PNGEncoder::new(f).encode( [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 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `sdr-heatmap` (lib) due to 5 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8ff75a85e99e12265acb97259c8f5a0f54f0a843ac424cc983be2ea3dea97351", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ff75a85e99e12265acb97259c8f5a0f54f0a843ac424cc983be2ea3dea97351", kill_on_drop: false }` [INFO] [stdout] 8ff75a85e99e12265acb97259c8f5a0f54f0a843ac424cc983be2ea3dea97351