[INFO] cloning repository https://github.com/ChrisDavison/nf [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ChrisDavison/nf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChrisDavison%2Fnf", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChrisDavison%2Fnf'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b4a709b2a0a70296b772d35f8e35f408f81ad8b0 [INFO] checking ChrisDavison/nf/b4a709b2a0a70296b772d35f8e35f408f81ad8b0 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%2FChrisDavison%2Fnf" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ChrisDavison/nf 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/ChrisDavison/nf [INFO] finished tweaking git repo https://github.com/ChrisDavison/nf [INFO] tweaked toml for git repo https://github.com/ChrisDavison/nf written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/ChrisDavison/nf 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ec5d2fc401fba15c9d4c3ecca8fdcf2988fb8ea60d533aff2e910907e8065d81 [INFO] running `Command { std: "docker" "start" "-a" "ec5d2fc401fba15c9d4c3ecca8fdcf2988fb8ea60d533aff2e910907e8065d81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec5d2fc401fba15c9d4c3ecca8fdcf2988fb8ea60d533aff2e910907e8065d81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec5d2fc401fba15c9d4c3ecca8fdcf2988fb8ea60d533aff2e910907e8065d81", kill_on_drop: false }` [INFO] [stdout] ec5d2fc401fba15c9d4c3ecca8fdcf2988fb8ea60d533aff2e910907e8065d81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9148901093b1f570a025b882f6e9e803694ba1e47faea4dfb7e2e95f06396bbd [INFO] running `Command { std: "docker" "start" "-a" "9148901093b1f570a025b882f6e9e803694ba1e47faea4dfb7e2e95f06396bbd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling rayon-core v1.11.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking either v1.8.1 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking aho-corasick v1.0.2 [INFO] [stderr] Checking regex-syntax v0.7.4 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.15 [INFO] [stderr] Checking crossbeam-channel v0.5.8 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-deque v0.8.3 [INFO] [stderr] Checking rayon v1.7.0 [INFO] [stderr] Checking regex-automata v0.3.2 [INFO] [stderr] Compiling clap_derive v3.1.4 [INFO] [stderr] Checking regex v1.9.1 [INFO] [stderr] Checking clap v3.1.6 [INFO] [stderr] Checking tagsearch v0.37.0 [INFO] [stderr] Checking nf v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `all_words` is never read [INFO] [stdout] --> src/notefilter.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct NoteFilter { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 52 | pub all_words: HashSet, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `all_words` is never read [INFO] [stdout] --> src/notefilter.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 51 | pub struct NoteFilter { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 52 | pub all_words: HashSet, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [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/notefilter.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 69 | let tag_set: HashSet = tag_words.iter().map(|x| x[1..].to_string()).collect(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | let content_word_set: HashSet = [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 71 | content_words.iter().map(|x| x.to_string()).collect(); [INFO] [stdout] 72 | let word_regex: Regex = Regex::new(&words.join(r"\s+")).unwrap(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 75 | all_words: content_word_set [INFO] [stdout] | ________________________^ [INFO] [stdout] 76 | | .iter() [INFO] [stdout] 77 | | .chain(&tag_set) [INFO] [stdout] 78 | | .map(|x| x.to_string()) [INFO] [stdout] 79 | | .collect(), [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; 1 warning emitted [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/notefilter.rs:75:24 [INFO] [stdout] | [INFO] [stdout] 69 | let tag_set: HashSet = tag_words.iter().map(|x| x[1..].to_string()).collect(); [INFO] [stdout] | ------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 70 | let content_word_set: HashSet = [INFO] [stdout] | ---------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 71 | content_words.iter().map(|x| x.to_string()).collect(); [INFO] [stdout] 72 | let word_regex: Regex = Regex::new(&words.join(r"\s+")).unwrap(); [INFO] [stdout] | ---------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 75 | all_words: content_word_set [INFO] [stdout] | ________________________^ [INFO] [stdout] 76 | | .iter() [INFO] [stdout] 77 | | .chain(&tag_set) [INFO] [stdout] 78 | | .map(|x| x.to_string()) [INFO] [stdout] 79 | | .collect(), [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; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `nf` (bin "nf") due to 2 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `nf` (bin "nf" test) due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "9148901093b1f570a025b882f6e9e803694ba1e47faea4dfb7e2e95f06396bbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9148901093b1f570a025b882f6e9e803694ba1e47faea4dfb7e2e95f06396bbd", kill_on_drop: false }` [INFO] [stdout] 9148901093b1f570a025b882f6e9e803694ba1e47faea4dfb7e2e95f06396bbd