[INFO] cloning repository https://github.com/Aphoh/lcs_rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Aphoh/lcs_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAphoh%2Flcs_rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAphoh%2Flcs_rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f7f5afc7084092e489a6b19a294ebc61d8f8828 [INFO] checking Aphoh/lcs_rs/8f7f5afc7084092e489a6b19a294ebc61d8f8828 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAphoh%2Flcs_rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Aphoh/lcs_rs 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 git repo https://github.com/Aphoh/lcs_rs [INFO] finished tweaking git repo https://github.com/Aphoh/lcs_rs [INFO] tweaked toml for git repo https://github.com/Aphoh/lcs_rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Aphoh/lcs_rs 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-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] 0b3eb968494243a9a17c4b2c404e3cc4545b29c3bfc32cb1b34e08021447aaf6 [INFO] running `Command { std: "docker" "start" "-a" "0b3eb968494243a9a17c4b2c404e3cc4545b29c3bfc32cb1b34e08021447aaf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b3eb968494243a9a17c4b2c404e3cc4545b29c3bfc32cb1b34e08021447aaf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b3eb968494243a9a17c4b2c404e3cc4545b29c3bfc32cb1b34e08021447aaf6", kill_on_drop: false }` [INFO] [stdout] 0b3eb968494243a9a17c4b2c404e3cc4545b29c3bfc32cb1b34e08021447aaf6 [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] 1d0ee664e7dc56ec957458d12216f4d6d7a92f1887dc74ae6fccec22472b867b [INFO] running `Command { std: "docker" "start" "-a" "1d0ee664e7dc56ec957458d12216f4d6d7a92f1887dc74ae6fccec22472b867b", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.6 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Compiling snafu-derive v0.6.10 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling bv v0.11.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling bio v0.30.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling getset v0.0.9 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking bytecount v0.6.2 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Checking itertools v0.10.3 [INFO] [stderr] Checking half v1.8.2 [INFO] [stderr] Checking tabwriter v1.2.1 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Compiling strum_macros v0.23.1 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.1 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking statrs v0.12.0 [INFO] [stderr] Checking snafu v0.6.10 [INFO] [stderr] Checking bio-types v0.12.1 [INFO] [stderr] Checking criterion-plot v0.4.4 (https://github.com/bheisler/criterion.rs?branch=version-0.4#4b37d8a6) [INFO] [stderr] Checking serde v1.0.136 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking multimap v0.6.0 [INFO] [stderr] Checking serde_json v1.0.79 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.3.5 (https://github.com/bheisler/criterion.rs?branch=version-0.4#4b37d8a6) [INFO] [stderr] Checking lcs_rs v0.1.0 (/opt/rustwide/workdir) [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/lcs/sais.rs:352:9 [INFO] [stdout] | [INFO] [stdout] 347 | pub fn is_word(&self, text: T) -> bool [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 352 | text.into_iter() [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/lcs/sais.rs:400:9 [INFO] [stdout] | [INFO] [stdout] 395 | pub fn transform(&self, text: T) -> Vec [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 400 | / text.into_iter() [INFO] [stdout] 401 | | .map(|c| { [INFO] [stdout] 402 | | *self [INFO] [stdout] 403 | | .ranks [INFO] [stdout] 404 | | .get(*c.borrow() as usize) [INFO] [stdout] 405 | | .expect("Unexpected character in text.") [INFO] [stdout] 406 | | }) [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 `lcs_rs` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "1d0ee664e7dc56ec957458d12216f4d6d7a92f1887dc74ae6fccec22472b867b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d0ee664e7dc56ec957458d12216f4d6d7a92f1887dc74ae6fccec22472b867b", kill_on_drop: false }` [INFO] [stdout] 1d0ee664e7dc56ec957458d12216f4d6d7a92f1887dc74ae6fccec22472b867b