[INFO] cloning repository https://github.com/data-pup/pxl-pond [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/data-pup/pxl-pond" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdata-pup%2Fpxl-pond", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdata-pup%2Fpxl-pond'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fd83981aa3db17824f4e4042ab443175400519ce [INFO] building data-pup/pxl-pond against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdata-pup%2Fpxl-pond" "/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/data-pup/pxl-pond on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/data-pup/pxl-pond [INFO] finished tweaking git repo https://github.com/data-pup/pxl-pond [INFO] tweaked toml for git repo https://github.com/data-pup/pxl-pond written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/data-pup/pxl-pond 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wayland-scanner v0.20.10 [INFO] [stderr] Downloaded wayland-commons v0.20.10 [INFO] [stderr] Downloaded wayland-sys v0.20.10 [INFO] [stderr] Downloaded x11-dl v2.18.0 [INFO] [stderr] Downloaded glutin v0.16.0 [INFO] [stderr] Downloaded core-foundation-sys v0.6.0 [INFO] [stderr] Downloaded gleam v0.5.1 [INFO] [stderr] Downloaded cpal v0.8.1 [INFO] [stderr] Downloaded smithay-client-toolkit v0.2.3 [INFO] [stderr] Downloaded wayland-protocols v0.20.10 [INFO] [stderr] Downloaded wayland-client v0.20.10 [INFO] [stderr] Downloaded winit v0.15.1 [INFO] [stderr] Downloaded core-foundation v0.6.0 [INFO] [stderr] Downloaded tempfile v3.0.2 [INFO] [stderr] Downloaded pxl v0.0.7 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e98f0a7e4cc603d11a4c6db211dd93537c594e99f2cd538a66e03ff08ff70ac2 [INFO] running `Command { std: "docker" "start" "-a" "e98f0a7e4cc603d11a4c6db211dd93537c594e99f2cd538a66e03ff08ff70ac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e98f0a7e4cc603d11a4c6db211dd93537c594e99f2cd538a66e03ff08ff70ac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e98f0a7e4cc603d11a4c6db211dd93537c594e99f2cd538a66e03ff08ff70ac2", kill_on_drop: false }` [INFO] [stdout] e98f0a7e4cc603d11a4c6db211dd93537c594e99f2cd538a66e03ff08ff70ac2 [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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a91a09df3685d1d393eee3c31149144657980dd80907531f803e64ea7c77c753 [INFO] running `Command { std: "docker" "start" "-a" "a91a09df3685d1d393eee3c31149144657980dd80907531f803e64ea7c77c753", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling cc v1.0.17 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling lazy_static v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling khronos_api v2.2.0 [INFO] [stderr] Compiling downcast-rs v1.0.3 [INFO] [stderr] Compiling nix v0.11.0 [INFO] [stderr] Compiling smallvec v0.6.2 [INFO] [stderr] Compiling stable_deref_trait v1.1.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling remove_dir_all v0.5.1 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling xml-rs v0.7.0 [INFO] [stderr] Compiling log v0.4.2 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling itertools v0.7.8 [INFO] [stderr] Compiling x11-dl v2.18.0 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling shared_library v0.1.8 [INFO] [stderr] Compiling osmesa-sys v0.1.2 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling wayland-scanner v0.20.10 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling cpal v0.8.1 [INFO] [stderr] Compiling parking_lot_core v0.2.14 [INFO] [stderr] Compiling tempfile v3.0.2 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling wayland-sys v0.20.10 [INFO] [stderr] Compiling wayland-commons v0.20.10 [INFO] [stderr] Compiling parking_lot v0.5.5 [INFO] [stderr] Compiling wayland-client v0.20.10 [INFO] [stderr] Compiling wayland-protocols v0.20.10 [INFO] [stderr] Compiling glutin v0.16.0 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling smithay-client-toolkit v0.2.3 [INFO] [stderr] Compiling winit v0.15.1 [INFO] [stderr] Compiling pxl v0.0.7 [INFO] [stderr] Compiling pxl-pond v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:149:28 [INFO] [stdout] | [INFO] [stdout] 149 | .for_each(|(_, mut droplet)| droplet.height = new_val); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pixel` [INFO] [stdout] --> src/main.rs:214:14 [INFO] [stdout] | [INFO] [stdout] 214 | for (pixel, droplet, coord) in izip!(pixels_iter, droplets_iter, coord_iter) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pixel` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `droplet` [INFO] [stdout] --> src/main.rs:214:21 [INFO] [stdout] | [INFO] [stdout] 214 | for (pixel, droplet, coord) in izip!(pixels_iter, droplets_iter, coord_iter) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_droplet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TOUCHED_TEMP` is never used [INFO] [stdout] --> src/main.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | const TOUCHED_TEMP: f32 = 0.0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> src/main.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 38 | struct Droplet { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 39 | height: f32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Droplet` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `curr_x` and `curr_y` are never read [INFO] [stdout] --> src/main.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 86 | struct Pond { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 91 | curr_x: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 92 | curr_y: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Pond` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `release`, `update_epicenter`, `get_ripple_epicenter`, `index`, and `in_bounds` are never used [INFO] [stdout] --> src/main.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 95 | impl Pond { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 129 | fn release(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | fn update_epicenter(&mut self, new_val: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | fn get_ripple_epicenter() -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn index(x: usize, y: usize) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | fn in_bounds(x: usize, y: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.46s [INFO] running `Command { std: "docker" "inspect" "a91a09df3685d1d393eee3c31149144657980dd80907531f803e64ea7c77c753", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a91a09df3685d1d393eee3c31149144657980dd80907531f803e64ea7c77c753", kill_on_drop: false }` [INFO] [stdout] a91a09df3685d1d393eee3c31149144657980dd80907531f803e64ea7c77c753 [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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72cd850c02f703132b2c1c49d2de2249baf7d126b711c5c0fb505c79a53f38d7 [INFO] running `Command { std: "docker" "start" "-a" "72cd850c02f703132b2c1c49d2de2249baf7d126b711c5c0fb505c79a53f38d7", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling pxl-pond v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:149:28 [INFO] [stdout] | [INFO] [stdout] 149 | .for_each(|(_, mut droplet)| droplet.height = new_val); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pixel` [INFO] [stdout] --> src/main.rs:214:14 [INFO] [stdout] | [INFO] [stdout] 214 | for (pixel, droplet, coord) in izip!(pixels_iter, droplets_iter, coord_iter) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pixel` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `droplet` [INFO] [stdout] --> src/main.rs:214:21 [INFO] [stdout] | [INFO] [stdout] 214 | for (pixel, droplet, coord) in izip!(pixels_iter, droplets_iter, coord_iter) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_droplet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `TOUCHED_TEMP` is never used [INFO] [stdout] --> src/main.rs:16:7 [INFO] [stdout] | [INFO] [stdout] 16 | const TOUCHED_TEMP: f32 = 0.0; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> src/main.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 38 | struct Droplet { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] 39 | height: f32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Droplet` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `curr_x` and `curr_y` are never read [INFO] [stdout] --> src/main.rs:91:5 [INFO] [stdout] | [INFO] [stdout] 86 | struct Pond { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 91 | curr_x: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 92 | curr_y: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Pond` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `release`, `update_epicenter`, `get_ripple_epicenter`, `index`, and `in_bounds` are never used [INFO] [stdout] --> src/main.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 95 | impl Pond { [INFO] [stdout] | --------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 129 | fn release(&mut self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | fn update_epicenter(&mut self, new_val: f32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 153 | fn get_ripple_epicenter() -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 161 | fn index(x: usize, y: usize) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 179 | fn in_bounds(x: usize, y: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "72cd850c02f703132b2c1c49d2de2249baf7d126b711c5c0fb505c79a53f38d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72cd850c02f703132b2c1c49d2de2249baf7d126b711c5c0fb505c79a53f38d7", kill_on_drop: false }` [INFO] [stdout] 72cd850c02f703132b2c1c49d2de2249baf7d126b711c5c0fb505c79a53f38d7