[INFO] cloning repository https://github.com/d-becker/spider [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/d-becker/spider" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-becker%2Fspider", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fd-becker%2Fspider'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c0922ad1d9d2a4395dcee99ff6c22b3acd819e5 [INFO] checking d-becker/spider/5c0922ad1d9d2a4395dcee99ff6c22b3acd819e5 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%2Fd-becker%2Fspider" "/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/d-becker/spider 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/d-becker/spider [INFO] finished tweaking git repo https://github.com/d-becker/spider [INFO] tweaked toml for git repo https://github.com/d-becker/spider written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/d-becker/spider 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] c097facf4ccbfffa8e690d225eec823fa0abc9947bb86bd74328dd1b568f56dd [INFO] running `Command { std: "docker" "start" "-a" "c097facf4ccbfffa8e690d225eec823fa0abc9947bb86bd74328dd1b568f56dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c097facf4ccbfffa8e690d225eec823fa0abc9947bb86bd74328dd1b568f56dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c097facf4ccbfffa8e690d225eec823fa0abc9947bb86bd74328dd1b568f56dd", kill_on_drop: false }` [INFO] [stdout] c097facf4ccbfffa8e690d225eec823fa0abc9947bb86bd74328dd1b568f56dd [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] 06d3de2e25fa426c8498c0c87ac7e786278859c3e5a0de3247471eb833a68281 [INFO] running `Command { std: "docker" "start" "-a" "06d3de2e25fa426c8498c0c87ac7e786278859c3e5a0de3247471eb833a68281", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling gio v0.8.1 [INFO] [stderr] Compiling pango v0.8.0 [INFO] [stderr] Compiling cairo-rs v0.8.1 [INFO] [stderr] Compiling gdk-pixbuf v0.8.0 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking futures-io v0.3.5 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Compiling gdk v0.12.1 [INFO] [stderr] Compiling atk v0.8.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling gtk v0.8.1 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling glib-sys v0.9.1 [INFO] [stderr] Compiling gobject-sys v0.9.1 [INFO] [stderr] Compiling gio-sys v0.9.1 [INFO] [stderr] Compiling cairo-sys-rs v0.9.2 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.9.1 [INFO] [stderr] Compiling pango-sys v0.9.1 [INFO] [stderr] Compiling atk-sys v0.9.1 [INFO] [stderr] Compiling gdk-sys v0.9.1 [INFO] [stderr] Compiling gtk-sys v0.9.2 [INFO] [stderr] Compiling quote v1.0.6 [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 spider_backend v0.1.0 (/opt/rustwide/workdir/spider_backend) [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> spider_backend/src/model/rectilinear/polygon/tests_fractal_polygon_inside.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> spider_backend/src/model/snake.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn next_step(&self, field: &Field, spider: &Spider) -> Direction { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `spider` [INFO] [stdout] --> spider_backend/src/model/snake.rs:17:44 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn next_step(&self, field: &Field, spider: &Spider) -> Direction { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_spider` [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] --> spider_backend/src/model/rectilinear/line/mod.rs:200:5 [INFO] [stdout] | [INFO] [stdout] 185 | iter1: Iter1, [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 186 | iter2: Iter2, [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 200 | / iter2 [INFO] [stdout] 201 | | .flat_map(move |line2| intersections_with_line(iter1.clone(), line2)) [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] --> spider_backend/src/model/rectilinear/line/mod.rs:197:31 [INFO] [stdout] | [INFO] [stdout] 196 | let intersections_with_line = |iter_clone: Iter1, line2: LineT2| { [INFO] [stdout] | ----------------- ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 197 | iter_clone.filter_map(move |line1| line1.borrow().intersection(line2.borrow())) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> spider_backend/src/model/rectilinear/line/mod.rs:201:56 [INFO] [stdout] | [INFO] [stdout] 185 | iter1: Iter1, [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 201 | .flat_map(move |line2| intersections_with_line(iter1.clone(), line2)) [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] [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] --> spider_backend/src/model/rectilinear/polygon/mod.rs:199:47 [INFO] [stdout] | [INFO] [stdout] 191 | line: LineT, [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 199 | super::line::intersections_line_iters(self.line_iter(), std::iter::once(line)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> spider_backend/src/model/rectilinear/polygon/mod.rs:199:65 [INFO] [stdout] | [INFO] [stdout] 191 | line: LineT, [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 199 | super::line::intersections_line_iters(self.line_iter(), std::iter::once(line)) [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 5 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `spider_backend` (lib) due to 6 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: unused variable: `field` [INFO] [stdout] --> spider_backend/src/model/snake.rs:17:29 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn next_step(&self, field: &Field, spider: &Spider) -> Direction { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_field` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `spider` [INFO] [stdout] --> spider_backend/src/model/snake.rs:17:44 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn next_step(&self, field: &Field, spider: &Spider) -> Direction { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_spider` [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] --> spider_backend/src/model/rectilinear/line/mod.rs:200:5 [INFO] [stdout] | [INFO] [stdout] 185 | iter1: Iter1, [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 186 | iter2: Iter2, [INFO] [stdout] | ------------ these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 200 | / iter2 [INFO] [stdout] 201 | | .flat_map(move |line2| intersections_with_line(iter1.clone(), line2)) [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] --> spider_backend/src/model/rectilinear/line/mod.rs:197:31 [INFO] [stdout] | [INFO] [stdout] 196 | let intersections_with_line = |iter_clone: Iter1, line2: LineT2| { [INFO] [stdout] | ----------------- ------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] | | [INFO] [stdout] | these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 197 | iter_clone.filter_map(move |line1| line1.borrow().intersection(line2.borrow())) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> spider_backend/src/model/rectilinear/line/mod.rs:201:56 [INFO] [stdout] | [INFO] [stdout] 185 | iter1: Iter1, [INFO] [stdout] | ----- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 201 | .flat_map(move |line2| intersections_with_line(iter1.clone(), line2)) [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] [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] --> spider_backend/src/model/rectilinear/polygon/mod.rs:199:47 [INFO] [stdout] | [INFO] [stdout] 191 | line: LineT, [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 199 | super::line::intersections_line_iters(self.line_iter(), std::iter::once(line)) [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: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> spider_backend/src/model/rectilinear/polygon/mod.rs:199:65 [INFO] [stdout] | [INFO] [stdout] 191 | line: LineT, [INFO] [stdout] | ----------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] ... [INFO] [stdout] 199 | super::line::intersections_line_iters(self.line_iter(), std::iter::once(line)) [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 5 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `spider_backend` (lib test) due to 6 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "06d3de2e25fa426c8498c0c87ac7e786278859c3e5a0de3247471eb833a68281", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06d3de2e25fa426c8498c0c87ac7e786278859c3e5a0de3247471eb833a68281", kill_on_drop: false }` [INFO] [stdout] 06d3de2e25fa426c8498c0c87ac7e786278859c3e5a0de3247471eb833a68281