[INFO] cloning repository https://github.com/zidoshare/simple-log-viewer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zidoshare/simple-log-viewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzidoshare%2Fsimple-log-viewer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzidoshare%2Fsimple-log-viewer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17cb38eb00a9d6b192f9d04ec2b7f6afff714ebe [INFO] checking zidoshare/simple-log-viewer against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzidoshare%2Fsimple-log-viewer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zidoshare/simple-log-viewer on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zidoshare/simple-log-viewer [INFO] finished tweaking git repo https://github.com/zidoshare/simple-log-viewer [INFO] tweaked toml for git repo https://github.com/zidoshare/simple-log-viewer written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/zidoshare/simple-log-viewer 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded dirs v3.0.1 [INFO] [stderr] Downloaded cc v1.0.65 [INFO] [stderr] Downloaded rustyline v7.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b61794f10d2287986d9f17b9c83778c8bd159f54d10041b93728406d47a19a5 [INFO] running `Command { std: "docker" "start" "-a" "5b61794f10d2287986d9f17b9c83778c8bd159f54d10041b93728406d47a19a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b61794f10d2287986d9f17b9c83778c8bd159f54d10041b93728406d47a19a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b61794f10d2287986d9f17b9c83778c8bd159f54d10041b93728406d47a19a5", kill_on_drop: false }` [INFO] [stdout] 5b61794f10d2287986d9f17b9c83778c8bd159f54d10041b93728406d47a19a5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 39577703f55bfcd3f61169773515547271556a428dd3a5457eae5b10b949ca82 [INFO] running `Command { std: "docker" "start" "-a" "39577703f55bfcd3f61169773515547271556a428dd3a5457eae5b10b949ca82", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking slv_core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stdout] warning: struct `RegexMatcher` is never constructed [INFO] [stdout] --> core/src/fr.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct RegexMatcher { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `buf` is never read [INFO] [stdout] --> core/src/fr.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Searcher<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | buf: &'a [u8], [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> core/src/fr.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct LogMap { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 65 | file: File, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RegexMatcher` is never constructed [INFO] [stdout] --> core/src/fr.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct RegexMatcher { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `buf` is never read [INFO] [stdout] --> core/src/fr.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Searcher<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | buf: &'a [u8], [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> core/src/fr.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct LogMap { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 65 | file: File, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rustyline v7.0.0 [INFO] [stderr] Checking slv v0.1.0 (/opt/rustwide/workdir/cli) [INFO] [stdout] warning: unused import: `Completer` [INFO] [stdout] --> cli/src/readline.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use rustyline::completion::{Completer, FilenameCompleter}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Completer` [INFO] [stdout] --> cli/src/readline.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use rustyline::completion::{Completer, FilenameCompleter}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_readline` is never used [INFO] [stdout] --> cli/src/main.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn create_readline() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RLHelper` is never constructed [INFO] [stdout] --> cli/src/readline.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct RLHelper { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LineHighligter` is never constructed [INFO] [stdout] --> cli/src/readline.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct LineHighligter {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `create_readline` is never used [INFO] [stdout] --> cli/src/main.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn create_readline() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RLHelper` is never constructed [INFO] [stdout] --> cli/src/readline.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct RLHelper { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `LineHighligter` is never constructed [INFO] [stdout] --> cli/src/readline.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct LineHighligter {} [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.94s [INFO] running `Command { std: "docker" "inspect" "39577703f55bfcd3f61169773515547271556a428dd3a5457eae5b10b949ca82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39577703f55bfcd3f61169773515547271556a428dd3a5457eae5b10b949ca82", kill_on_drop: false }` [INFO] [stdout] 39577703f55bfcd3f61169773515547271556a428dd3a5457eae5b10b949ca82 [INFO] checking zidoshare/simple-log-viewer against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzidoshare%2Fsimple-log-viewer" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zidoshare/simple-log-viewer on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zidoshare/simple-log-viewer [INFO] finished tweaking git repo https://github.com/zidoshare/simple-log-viewer [INFO] tweaked toml for git repo https://github.com/zidoshare/simple-log-viewer written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/zidoshare/simple-log-viewer 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 81004252ee9dbb4fca41382afc672760f9eb9277eed4577fb24e2f349144694d [INFO] running `Command { std: "docker" "start" "-a" "81004252ee9dbb4fca41382afc672760f9eb9277eed4577fb24e2f349144694d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81004252ee9dbb4fca41382afc672760f9eb9277eed4577fb24e2f349144694d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81004252ee9dbb4fca41382afc672760f9eb9277eed4577fb24e2f349144694d", kill_on_drop: false }` [INFO] [stdout] 81004252ee9dbb4fca41382afc672760f9eb9277eed4577fb24e2f349144694d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1893d9e886462266518e2473e45994b0baffa8a26748b8bc8bfb64ffb6fbd20c [INFO] running `Command { std: "docker" "start" "-a" "1893d9e886462266518e2473e45994b0baffa8a26748b8bc8bfb64ffb6fbd20c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking utf8parse v0.2.0 [INFO] [stderr] Checking unicode-segmentation v1.7.1 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking slv_core v0.1.0 (/opt/rustwide/workdir/core) [INFO] [stdout] warning: struct `RegexMatcher` is never constructed [INFO] [stdout] --> core/src/fr.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct RegexMatcher { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `buf` is never read [INFO] [stdout] --> core/src/fr.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Searcher<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | buf: &'a [u8], [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> core/src/fr.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct LogMap { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 65 | file: File, [INFO] [stdout] | ^^^^ [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] --> core/src/searcher.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 11 | fn find_iter(&self, content: &[u8], mut matched: F) -> Result<(), Self::Error> [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 15 | self.try_find_iter(content, |m| Ok(matched(m))) [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 `slv_core` (lib) due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: struct `RegexMatcher` is never constructed [INFO] [stdout] --> core/src/fr.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct RegexMatcher { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `buf` is never read [INFO] [stdout] --> core/src/fr.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 47 | pub struct Searcher<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | buf: &'a [u8], [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `file` is never read [INFO] [stdout] --> core/src/fr.rs:65:5 [INFO] [stdout] | [INFO] [stdout] 64 | pub struct LogMap { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 65 | file: File, [INFO] [stdout] | ^^^^ [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] --> core/src/searcher.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 11 | fn find_iter(&self, content: &[u8], mut matched: F) -> Result<(), Self::Error> [INFO] [stdout] | -------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 15 | self.try_find_iter(content, |m| Ok(matched(m))) [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 `slv_core` (lib test) due to 2 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "1893d9e886462266518e2473e45994b0baffa8a26748b8bc8bfb64ffb6fbd20c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1893d9e886462266518e2473e45994b0baffa8a26748b8bc8bfb64ffb6fbd20c", kill_on_drop: false }` [INFO] [stdout] 1893d9e886462266518e2473e45994b0baffa8a26748b8bc8bfb64ffb6fbd20c