[INFO] fetching crate flowy 0.4.0... [INFO] checking flowy-0.4.0 against try#4d98531622e1718ae0bc3c7a1ab9cd8938428452+rustflags=-Dtail_expr_drop_order for pr-129604 [INFO] extracting crate flowy 0.4.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate flowy 0.4.0 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 flowy 0.4.0 [INFO] finished tweaking crates.io crate flowy 0.4.0 [INFO] tweaked toml for crates.io crate flowy 0.4.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate flowy 0.4.0 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] 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] 0e8ddf4d412e769a35ecf892f325f67487f22554491dc5915fceb61edcaeec3d [INFO] running `Command { std: "docker" "start" "-a" "0e8ddf4d412e769a35ecf892f325f67487f22554491dc5915fceb61edcaeec3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0e8ddf4d412e769a35ecf892f325f67487f22554491dc5915fceb61edcaeec3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e8ddf4d412e769a35ecf892f325f67487f22554491dc5915fceb61edcaeec3d", kill_on_drop: false }` [INFO] [stdout] 0e8ddf4d412e769a35ecf892f325f67487f22554491dc5915fceb61edcaeec3d [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] 0d484ca769ae16c34863928bd3c3f1e0b9efe25c87ff223ddd737a217cc248c7 [INFO] running `Command { std: "docker" "start" "-a" "0d484ca769ae16c34863928bd3c3f1e0b9efe25c87ff223ddd737a217cc248c7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking linked-hash-map v0.5.4 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking enquote v1.0.3 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking directories-next v2.0.0 [INFO] [stderr] Checking wallpaper_rs v0.1.1 [INFO] [stderr] Checking tar v0.4.32 [INFO] [stderr] Checking num-integer v0.1.44 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking idna v0.2.1 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Checking webpki-roots v0.21.0 [INFO] [stderr] Checking rustls v0.19.0 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking ureq v2.0.1 [INFO] [stderr] Checking flowy v0.4.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `get`, `set_date`, and `minutes_since_midnight` are never used [INFO] [stdout] --> src/solar.rs:223:12 [INFO] [stdout] | [INFO] [stdout] 138 | impl Timetable { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 223 | pub fn get(&self, st: &SolarTime) -> std::option::Option<&f64> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 240 | pub fn set_date(&mut self, epoch: f64) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 246 | pub fn minutes_since_midnight(&self) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `elevation_from_hour_angle` is never used [INFO] [stdout] --> src/solar.rs:372:4 [INFO] [stdout] | [INFO] [stdout] 372 | fn elevation_from_hour_angle(lat: f64, decl: f64, ha: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solar_elevation_from_time` is never used [INFO] [stdout] --> src/solar.rs:430:4 [INFO] [stdout] | [INFO] [stdout] 430 | fn solar_elevation_from_time(century: f64, lat: f64, lon: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solar_elevation` is never used [INFO] [stdout] --> src/solar.rs:447:8 [INFO] [stdout] | [INFO] [stdout] 447 | pub fn solar_elevation(epoch: f64, lat: f64, lon: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `time_to_minutes` is never used [INFO] [stdout] --> src/solar.rs:466:8 [INFO] [stdout] | [INFO] [stdout] 466 | pub fn time_to_minutes(time: String) -> u32 { [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] --> src/lib.rs:48:18 [INFO] [stdout] | [INFO] [stdout] 48 | .map(|x| x.unwrap().path().display().to_string()) [INFO] [stdout] | - ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get`, `set_date`, and `minutes_since_midnight` are never used [INFO] [stdout] --> src/solar.rs:223:12 [INFO] [stdout] | [INFO] [stdout] 138 | impl Timetable { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 223 | pub fn get(&self, st: &SolarTime) -> std::option::Option<&f64> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 240 | pub fn set_date(&mut self, epoch: f64) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 246 | pub fn minutes_since_midnight(&self) -> i64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `elevation_from_hour_angle` is never used [INFO] [stdout] --> src/solar.rs:372:4 [INFO] [stdout] | [INFO] [stdout] 372 | fn elevation_from_hour_angle(lat: f64, decl: f64, ha: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solar_elevation_from_time` is never used [INFO] [stdout] --> src/solar.rs:430:4 [INFO] [stdout] | [INFO] [stdout] 430 | fn solar_elevation_from_time(century: f64, lat: f64, lon: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solar_elevation` is never used [INFO] [stdout] --> src/solar.rs:447:8 [INFO] [stdout] | [INFO] [stdout] 447 | pub fn solar_elevation(epoch: f64, lat: f64, lon: f64) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `time_to_minutes` is never used [INFO] [stdout] --> src/solar.rs:466:8 [INFO] [stdout] | [INFO] [stdout] 466 | pub fn time_to_minutes(time: String) -> u32 { [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] --> src/lib.rs:48:18 [INFO] [stdout] | [INFO] [stdout] 48 | .map(|x| x.unwrap().path().display().to_string()) [INFO] [stdout] | - ^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [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] [stderr] error: could not compile `flowy` (lib test) due to 2 previous errors; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error; 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `flowy` (lib) due to 2 previous errors; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "0d484ca769ae16c34863928bd3c3f1e0b9efe25c87ff223ddd737a217cc248c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d484ca769ae16c34863928bd3c3f1e0b9efe25c87ff223ddd737a217cc248c7", kill_on_drop: false }` [INFO] [stdout] 0d484ca769ae16c34863928bd3c3f1e0b9efe25c87ff223ddd737a217cc248c7