[INFO] fetching crate mfqe 0.5.0... [INFO] checking mfqe-0.5.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate mfqe 0.5.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate mfqe 0.5.0 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 mfqe 0.5.0 [INFO] finished tweaking crates.io crate mfqe 0.5.0 [INFO] tweaked toml for crates.io crate mfqe 0.5.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate mfqe 0.5.0 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ae23d5a4adfc31fe4a397a6db7467a05a30cdd7b7731937f53f18756bab0346a [INFO] running `Command { std: "docker" "start" "-a" "ae23d5a4adfc31fe4a397a6db7467a05a30cdd7b7731937f53f18756bab0346a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae23d5a4adfc31fe4a397a6db7467a05a30cdd7b7731937f53f18756bab0346a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae23d5a4adfc31fe4a397a6db7467a05a30cdd7b7731937f53f18756bab0346a", kill_on_drop: false }` [INFO] [stdout] ae23d5a4adfc31fe4a397a6db7467a05a30cdd7b7731937f53f18756bab0346a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ccfc2b55481362cabac11419a63788cc43bc4013c484f71679e5623e8e8b6cba [INFO] running `Command { std: "docker" "start" "-a" "ccfc2b55481362cabac11419a63788cc43bc4013c484f71679e5623e8e8b6cba", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Checking smallvec v0.6.12 [INFO] [stderr] Compiling cc v1.0.46 [INFO] [stderr] Checking crossbeam-utils v0.5.0 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Compiling winapi v0.3.8 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking slice-deque v0.1.16 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking quick-error v1.2.2 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking rgb v0.8.14 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking crossbeam-channel v0.2.6 [INFO] [stderr] Checking unicode-width v0.1.6 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking buf_redux v0.7.1 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Checking crossbeam v0.4.1 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking termcolor v1.0.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking flate2 v1.0.12 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking environment v0.1.1 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Checking winconsole v0.10.0 [INFO] [stderr] Checking colored v1.8.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling serde_derive v1.0.102 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking assert_cli v0.6.3 [INFO] [stderr] Checking seq_io v0.3.0 [INFO] [stderr] Checking mfqe v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/main.rs:32:18 [INFO] [stdout] | [INFO] [stdout] 32 | \n\ [INFO] [stdout] | __________________^ [INFO] [stdout] 33 | | [INFO] [stdout] 34 | | Extract one or more sets of reads from a FASTQ (or \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/main.rs:35:63 [INFO] [stdout] | [INFO] [stdout] 35 | FASTA) file by specifying their read names.\n\n\ [INFO] [stdout] | _______________________________________________________________^ [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | Read name files are uncompressed text files with read names \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/main.rs:38:37 [INFO] [stdout] | [INFO] [stdout] 38 | (without comments).\n\ [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 39 | | [INFO] [stdout] 40 | | Output is gzip-compressed unless --output-uncompressed is specified, input is uncompressed.\n\ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/main.rs:32:18 [INFO] [stdout] | [INFO] [stdout] 32 | \n\ [INFO] [stdout] | __________________^ [INFO] [stdout] 33 | | [INFO] [stdout] 34 | | Extract one or more sets of reads from a FASTQ (or \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/main.rs:35:63 [INFO] [stdout] | [INFO] [stdout] 35 | FASTA) file by specifying their read names.\n\n\ [INFO] [stdout] | _______________________________________________________________^ [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | Read name files are uncompressed text files with read names \ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/main.rs:38:37 [INFO] [stdout] | [INFO] [stdout] 38 | (without comments).\n\ [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 39 | | [INFO] [stdout] 40 | | Output is gzip-compressed unless --output-uncompressed is specified, input is uncompressed.\n\ [INFO] [stdout] | |_______________^ skipping everything up to and including this point [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/main.rs:170:28 [INFO] [stdout] | [INFO] [stdout] 168 | let w1 = File::create(o) [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 169 | .expect(&format!("Failed to open output file {} for writing", o)); [INFO] [stdout] 170 | GzEncoder::new(BufWriter::new(w1), Compression::default()) [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mfqe` (bin "mfqe") due to 2 previous errors; 3 warnings emitted [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] --> src/main.rs:170:28 [INFO] [stdout] | [INFO] [stdout] 168 | let w1 = File::create(o) [INFO] [stdout] | -- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 169 | .expect(&format!("Failed to open output file {} for writing", o)); [INFO] [stdout] 170 | GzEncoder::new(BufWriter::new(w1), Compression::default()) [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; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mfqe` (bin "mfqe" test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ccfc2b55481362cabac11419a63788cc43bc4013c484f71679e5623e8e8b6cba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccfc2b55481362cabac11419a63788cc43bc4013c484f71679e5623e8e8b6cba", kill_on_drop: false }` [INFO] [stdout] ccfc2b55481362cabac11419a63788cc43bc4013c484f71679e5623e8e8b6cba