[INFO] fetching crate chd 0.3.2... [INFO] checking chd-0.3.2 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate chd 0.3.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate chd 0.3.2 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 chd 0.3.2 [INFO] finished tweaking crates.io crate chd 0.3.2 [INFO] tweaked toml for crates.io crate chd 0.3.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] [stderr] Adding derive_more v0.99.18 (available: v1.0.0) [INFO] [stderr] Adding ext-trait v1.0.1 (available: v2.0.0) [INFO] [stderr] Adding ext-trait-proc_macros v1.0.1 (available: v2.0.0) [INFO] [stderr] Adding extension-traits v1.0.1 (available: v2.0.0) [INFO] [stderr] Adding macro_rules_attribute v0.1.3 (available: v0.2.0) [INFO] [stderr] Adding macro_rules_attribute-proc_macro v0.1.3 (available: v0.2.0) [INFO] [stderr] Adding polonius-the-crab v0.2.1 (available: v0.4.1) [INFO] [stderr] Adding ruzstd v0.6.0 (available: v0.7.2) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.79) [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ecb602576776410e60892b8b1372f510cf4b69365de7a5931b475b5dbb9c4d60 [INFO] running `Command { std: "docker" "start" "-a" "ecb602576776410e60892b8b1372f510cf4b69365de7a5931b475b5dbb9c4d60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ecb602576776410e60892b8b1372f510cf4b69365de7a5931b475b5dbb9c4d60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ecb602576776410e60892b8b1372f510cf4b69365de7a5931b475b5dbb9c4d60", kill_on_drop: false }` [INFO] [stdout] ecb602576776410e60892b8b1372f510cf4b69365de7a5931b475b5dbb9c4d60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2e8400c0fd2918d25fbab5e93689e476567851aa159ea1b9a6500760970c5915 [INFO] running `Command { std: "docker" "start" "-a" "2e8400c0fd2918d25fbab5e93689e476567851aa159ea1b9a6500760970c5915", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Checking crc v3.2.1 [INFO] [stderr] Checking bitreader v0.3.8 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking arrayvec v0.7.6 [INFO] [stderr] Checking claxon v0.4.3 [INFO] [stderr] Checking text_io v0.1.12 [INFO] [stderr] Checking bencher v0.1.5 [INFO] [stderr] Checking lzma-rs-perf-exp v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking flate2 v1.0.34 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.79 [INFO] [stderr] Compiling derive_more v0.99.18 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Checking ruzstd v0.6.0 [INFO] [stderr] Checking chd v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `nonstandard_channel_count` [INFO] [stdout] --> src/compression/flac.rs:64:31 [INFO] [stdout] | [INFO] [stdout] 64 | #[cfg(not(feature = "nonstandard_channel_count"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cd_full`, `codec_api`, `default`, `fast_lzma`, `fast_zlib`, `fast_zstd`, `huffman_api`, `lending-iterator`, `max_perf`, `nougat`, `std`, `unstable_lending_iterators`, `verify_block_crc`, `want_raw_data_sector`, `want_subcode`, and `zstd-safe` [INFO] [stdout] = help: consider adding `nonstandard_channel_count` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nonstandard_channel_count` [INFO] [stdout] --> src/compression/flac.rs:74:27 [INFO] [stdout] | [INFO] [stdout] 74 | #[cfg(feature = "nonstandard_channel_count")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cd_full`, `codec_api`, `default`, `fast_lzma`, `fast_zlib`, `fast_zstd`, `huffman_api`, `lending-iterator`, `max_perf`, `nougat`, `std`, `unstable_lending_iterators`, `verify_block_crc`, `want_raw_data_sector`, `want_subcode`, and `zstd-safe` [INFO] [stdout] = help: consider adding `nonstandard_channel_count` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `write` [INFO] [stdout] --> src/huffman.rs:58:11 [INFO] [stdout] | [INFO] [stdout] 58 | #[cfg(feature = "write")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cd_full`, `codec_api`, `default`, `fast_lzma`, `fast_zlib`, `fast_zstd`, `huffman_api`, `lending-iterator`, `max_perf`, `nougat`, `std`, `unstable_lending_iterators`, `verify_block_crc`, `want_raw_data_sector`, `want_subcode`, and `zstd-safe` [INFO] [stdout] = help: consider adding `write` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `write` [INFO] [stdout] --> src/huffman.rs:60:11 [INFO] [stdout] | [INFO] [stdout] 60 | #[cfg(feature = "write")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cd_full`, `codec_api`, `default`, `fast_lzma`, `fast_zlib`, `fast_zstd`, `huffman_api`, `lending-iterator`, `max_perf`, `nougat`, `std`, `unstable_lending_iterators`, `verify_block_crc`, `want_raw_data_sector`, `want_subcode`, and `zstd-safe` [INFO] [stdout] = help: consider adding `write` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `write` [INFO] [stdout] --> src/huffman.rs:62:11 [INFO] [stdout] | [INFO] [stdout] 62 | #[cfg(feature = "write")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cd_full`, `codec_api`, `default`, `fast_lzma`, `fast_zlib`, `fast_zstd`, `huffman_api`, `lending-iterator`, `max_perf`, `nougat`, `std`, `unstable_lending_iterators`, `verify_block_crc`, `want_raw_data_sector`, `want_subcode`, and `zstd-safe` [INFO] [stdout] = help: consider adding `write` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unsound_owning_iterators` [INFO] [stdout] --> src/lib.rs:231:11 [INFO] [stdout] | [INFO] [stdout] 231 | #[cfg(feature = "unsound_owning_iterators")] [INFO] [stdout] | ^^^^^^^^^^-------------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"unstable_lending_iterators"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cd_full`, `codec_api`, `default`, `fast_lzma`, `fast_zlib`, `fast_zstd`, `huffman_api`, `lending-iterator`, `max_perf`, `nougat`, `std`, `unstable_lending_iterators`, `verify_block_crc`, `want_raw_data_sector`, `want_subcode`, and `zstd-safe` [INFO] [stdout] = help: consider adding `unsound_owning_iterators` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `unsound_owning_iterators` [INFO] [stdout] --> src/lib.rs:276:11 [INFO] [stdout] | [INFO] [stdout] 276 | #[cfg(feature = "unsound_owning_iterators")] [INFO] [stdout] | ^^^^^^^^^^-------------------------- [INFO] [stdout] | | [INFO] [stdout] | help: there is a expected value with a similar name: `"unstable_lending_iterators"` [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cd_full`, `codec_api`, `default`, `fast_lzma`, `fast_zlib`, `fast_zstd`, `huffman_api`, `lending-iterator`, `max_perf`, `nougat`, `std`, `unstable_lending_iterators`, `verify_block_crc`, `want_raw_data_sector`, `want_subcode`, and `zstd-safe` [INFO] [stdout] = help: consider adding `unsound_owning_iterators` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nonstandard_channel_count` [INFO] [stdout] --> src/compression/flac.rs:64:31 [INFO] [stdout] | [INFO] [stdout] 64 | #[cfg(not(feature = "nonstandard_channel_count"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cd_full`, `codec_api`, `default`, `fast_lzma`, `fast_zlib`, `fast_zstd`, `huffman_api`, `lending-iterator`, `max_perf`, `nougat`, `std`, `unstable_lending_iterators`, `verify_block_crc`, `want_raw_data_sector`, `want_subcode`, and `zstd-safe` [INFO] [stdout] = help: consider adding `nonstandard_channel_count` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nonstandard_channel_count` [INFO] [stdout] --> src/compression/flac.rs:74:27 [INFO] [stdout] | [INFO] [stdout] 74 | #[cfg(feature = "nonstandard_channel_count")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cd_full`, `codec_api`, `default`, `fast_lzma`, `fast_zlib`, `fast_zstd`, `huffman_api`, `lending-iterator`, `max_perf`, `nougat`, `std`, `unstable_lending_iterators`, `verify_block_crc`, `want_raw_data_sector`, `want_subcode`, and `zstd-safe` [INFO] [stdout] = help: consider adding `nonstandard_channel_count` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `write` [INFO] [stdout] --> src/huffman.rs:58:11 [INFO] [stdout] | [INFO] [stdout] 58 | #[cfg(feature = "write")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cd_full`, `codec_api`, `default`, `fast_lzma`, `fast_zlib`, `fast_zstd`, `huffman_api`, `lending-iterator`, `max_perf`, `nougat`, `std`, `unstable_lending_iterators`, `verify_block_crc`, `want_raw_data_sector`, `want_subcode`, and `zstd-safe` [INFO] [stdout] = help: consider adding `write` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `write` [INFO] [stdout] --> src/huffman.rs:60:11 [INFO] [stdout] | [INFO] [stdout] 60 | #[cfg(feature = "write")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cd_full`, `codec_api`, `default`, `fast_lzma`, `fast_zlib`, `fast_zstd`, `huffman_api`, `lending-iterator`, `max_perf`, `nougat`, `std`, `unstable_lending_iterators`, `verify_block_crc`, `want_raw_data_sector`, `want_subcode`, and `zstd-safe` [INFO] [stdout] = help: consider adding `write` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `write` [INFO] [stdout] --> src/huffman.rs:62:11 [INFO] [stdout] | [INFO] [stdout] 62 | #[cfg(feature = "write")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `cd_full`, `codec_api`, `default`, `fast_lzma`, `fast_zlib`, `fast_zstd`, `huffman_api`, `lending-iterator`, `max_perf`, `nougat`, `std`, `unstable_lending_iterators`, `verify_block_crc`, `want_raw_data_sector`, `want_subcode`, and `zstd-safe` [INFO] [stdout] = help: consider adding `write` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `codec_type` is never used [INFO] [stdout] --> src/compression/mod.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub trait CompressionCodecType { [INFO] [stdout] | -------------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 37 | fn codec_type(&self) -> CodecType [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `clear_ecc` and `verify_ecc` are never used [INFO] [stdout] --> src/compression/ecc.rs:744:8 [INFO] [stdout] | [INFO] [stdout] 742 | pub(crate) trait ErrorCorrectedSector { [INFO] [stdout] | -------------------- methods in this trait [INFO] [stdout] 743 | /// Reset the ECC P and Q codes to 0 within a sector [INFO] [stdout] 744 | fn clear_ecc(&mut self); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 750 | fn verify_ecc(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `codec_type` is never used [INFO] [stdout] --> src/compression/mod.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub trait CompressionCodecType { [INFO] [stdout] | -------------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 37 | fn codec_type(&self) -> CodecType [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `clear_ecc` and `verify_ecc` are never used [INFO] [stdout] --> src/compression/ecc.rs:744:8 [INFO] [stdout] | [INFO] [stdout] 742 | pub(crate) trait ErrorCorrectedSector { [INFO] [stdout] | -------------------- methods in this trait [INFO] [stdout] 743 | /// Reset the ECC P and Q codes to 0 within a sector [INFO] [stdout] 744 | fn clear_ecc(&mut self); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 750 | fn verify_ecc(&self) -> bool; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.49s [INFO] running `Command { std: "docker" "inspect" "2e8400c0fd2918d25fbab5e93689e476567851aa159ea1b9a6500760970c5915", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e8400c0fd2918d25fbab5e93689e476567851aa159ea1b9a6500760970c5915", kill_on_drop: false }` [INFO] [stdout] 2e8400c0fd2918d25fbab5e93689e476567851aa159ea1b9a6500760970c5915