[INFO] cloning repository https://github.com/avl/rust-llvm12-regression [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/avl/rust-llvm12-regression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favl%2Frust-llvm12-regression", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favl%2Frust-llvm12-regression'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 62040fe6f1e7232df719731da4764a5fd2fcb64d [INFO] checking avl/rust-llvm12-regression against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Favl%2Frust-llvm12-regression" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/avl/rust-llvm12-regression on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/avl/rust-llvm12-regression [INFO] finished tweaking git repo https://github.com/avl/rust-llvm12-regression [INFO] tweaked toml for git repo https://github.com/avl/rust-llvm12-regression written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/avl/rust-llvm12-regression already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wayland-scanner v0.28.6 [INFO] [stderr] Downloaded wayland-commons v0.28.6 [INFO] [stderr] Downloaded wayland-client v0.28.6 [INFO] [stderr] Downloaded wayland-egl v0.28.6 [INFO] [stderr] Downloaded wayland-sys v0.28.6 [INFO] [stderr] Downloaded wayland-cursor v0.28.6 [INFO] [stderr] Downloaded glutin v0.25.1 [INFO] [stderr] Downloaded wayland-protocols v0.28.6 [INFO] [stderr] Downloaded glium v0.28.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a622cd74b40e0266ccd9c42d102c7295520d6672b577b1c8079160fc5f3417ef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a622cd74b40e0266ccd9c42d102c7295520d6672b577b1c8079160fc5f3417ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a622cd74b40e0266ccd9c42d102c7295520d6672b577b1c8079160fc5f3417ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a622cd74b40e0266ccd9c42d102c7295520d6672b577b1c8079160fc5f3417ef", kill_on_drop: false }` [INFO] [stdout] a622cd74b40e0266ccd9c42d102c7295520d6672b577b1c8079160fc5f3417ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9124331f325a600fa1717b1b3090f66e73da9e97353a24c49b04f086ce8b4c04 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9124331f325a600fa1717b1b3090f66e73da9e97353a24c49b04f086ce8b4c04", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling khronos_api v3.1.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Compiling winit v0.23.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking takeable-option v0.5.0 [INFO] [stderr] Compiling wayland-sys v0.28.6 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking instant v0.1.10 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Checking lock_api v0.4.4 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Checking addr2line v0.15.2 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking dlib v0.5.0 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking andrew v0.3.1 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Compiling gl_generator v0.14.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling wayland-scanner v0.28.6 [INFO] [stderr] Compiling glutin_glx_sys v0.1.7 [INFO] [stderr] Compiling glutin_egl_sys v0.1.5 [INFO] [stderr] Compiling glium v0.28.0 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking nix v0.18.0 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking x11-dl v2.18.5 [INFO] [stderr] Checking memmap2 v0.1.0 [INFO] [stderr] Checking shared_library v0.1.9 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking filetime v0.2.14 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking xcursor v0.3.3 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking osmesa-sys v0.1.2 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling wayland-client v0.28.6 [INFO] [stderr] Compiling wayland-protocols v0.28.6 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Checking calloop v0.6.5 [INFO] [stderr] Checking wayland-commons v0.28.6 [INFO] [stderr] Checking wayland-cursor v0.28.6 [INFO] [stderr] Checking wayland-egl v0.28.6 [INFO] [stderr] Checking smithay-client-toolkit v0.12.3 [INFO] [stderr] Checking glutin v0.25.1 [INFO] [stderr] Checking llvm12problem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/main.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{time, thread}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sender`, `TryRecvError` [INFO] [stdout] --> src/main.rs:12:32 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::mpsc::{channel, TryRecvError, Sender}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/main.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | use std::{time, thread}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::path::Path` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::path::Path; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Sender`, `TryRecvError` [INFO] [stdout] --> src/main.rs:12:32 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::mpsc::{channel, TryRecvError, Sender}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::notify::Watcher` [INFO] [stdout] --> src/main.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | use self::notify::Watcher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `watcher` [INFO] [stdout] --> src/main.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let mut watcher = TkWatcher::start(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_watcher` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `agent_count` [INFO] [stdout] --> src/main.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | let agent_count = 1; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_agent_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `watcher` [INFO] [stdout] --> src/main.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 30 | let mut watcher: notify::RecommendedWatcher = notify::Watcher::new(tx, Duration::from_secs(1)).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_watcher` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmdtx` [INFO] [stdout] --> src/main.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | let (cmdtx, cmdrx) = channel::>>(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cmdtx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmdrx` [INFO] [stdout] --> src/main.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 23 | let (cmdtx, cmdrx) = channel::>>(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cmdrx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/main.rs:24:18 [INFO] [stdout] | [INFO] [stdout] 24 | let (tx, rx) = channel(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/main.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | fn read(size: usize, _: F) -> Result where F: FnOnce(&mut Self) -> Result<(), E> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/main.rs:72:25 [INFO] [stdout] | [INFO] [stdout] 72 | fn ref_from_ptr<'a>(ptr: *mut (), size: usize) -> Option<*mut Self> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/main.rs:72:39 [INFO] [stdout] | [INFO] [stdout] 72 | fn ref_from_ptr<'a>(ptr: *mut (), size: usize) -> Option<*mut Self> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | let mut watcher: notify::RecommendedWatcher = notify::Watcher::new(tx, Duration::from_secs(1)).unwrap(); [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 import: `self::notify::Watcher` [INFO] [stdout] --> src/main.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | use self::notify::Watcher; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let mut watcher = TkWatcher::start(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `watcher` [INFO] [stdout] --> src/main.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let mut watcher = TkWatcher::start(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_watcher` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `observed_heights` [INFO] [stdout] --> src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | observed_heights: [f32], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `agent_count` [INFO] [stdout] --> src/main.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | let agent_count = 1; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_agent_count` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `watcher` [INFO] [stdout] --> src/main.rs:30:21 [INFO] [stdout] | [INFO] [stdout] 30 | let mut watcher: notify::RecommendedWatcher = notify::Watcher::new(tx, Duration::from_secs(1)).unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_watcher` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmdtx` [INFO] [stdout] --> src/main.rs:23:14 [INFO] [stdout] | [INFO] [stdout] 23 | let (cmdtx, cmdrx) = channel::>>(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cmdtx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cmdrx` [INFO] [stdout] --> src/main.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 23 | let (cmdtx, cmdrx) = channel::>>(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_cmdrx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx` [INFO] [stdout] --> src/main.rs:24:18 [INFO] [stdout] | [INFO] [stdout] 24 | let (tx, rx) = channel(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/main.rs:52:19 [INFO] [stdout] | [INFO] [stdout] 52 | fn read(size: usize, _: F) -> Result where F: FnOnce(&mut Self) -> Result<(), E> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ptr` [INFO] [stdout] --> src/main.rs:72:25 [INFO] [stdout] | [INFO] [stdout] 72 | fn ref_from_ptr<'a>(ptr: *mut (), size: usize) -> Option<*mut Self> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ptr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> src/main.rs:72:39 [INFO] [stdout] | [INFO] [stdout] 72 | fn ref_from_ptr<'a>(ptr: *mut (), size: usize) -> Option<*mut Self> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:30:17 [INFO] [stdout] | [INFO] [stdout] 30 | let mut watcher: notify::RecommendedWatcher = notify::Watcher::new(tx, Duration::from_secs(1)).unwrap(); [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: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let mut watcher = TkWatcher::start(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `observed_heights` [INFO] [stdout] --> src/main.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 42 | observed_heights: [f32], [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `&ObservedHeight` does not permit zero-initialization [INFO] [stdout] --> src/main.rs:59:50 [INFO] [stdout] | [INFO] [stdout] 59 | let fake_ptr: &ObservedHeight = unsafe { mem::transmute((0usize, 0usize)) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] = note: references must be non-null [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `&ObservedHeight` does not permit zero-initialization [INFO] [stdout] --> src/main.rs:81:50 [INFO] [stdout] | [INFO] [stdout] 81 | let fake_ptr: &ObservedHeight = unsafe { mem::transmute((0usize, 0usize)) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: references must be non-null [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `&ObservedHeight` does not permit zero-initialization [INFO] [stdout] --> src/main.rs:59:50 [INFO] [stdout] | [INFO] [stdout] 59 | let fake_ptr: &ObservedHeight = unsafe { mem::transmute((0usize, 0usize)) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] = note: references must be non-null [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `&ObservedHeight` does not permit zero-initialization [INFO] [stdout] --> src/main.rs:81:50 [INFO] [stdout] | [INFO] [stdout] 81 | let fake_ptr: &ObservedHeight = unsafe { mem::transmute((0usize, 0usize)) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: references must be non-null [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 40.96s [INFO] running `Command { std: "docker" "inspect" "9124331f325a600fa1717b1b3090f66e73da9e97353a24c49b04f086ce8b4c04", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9124331f325a600fa1717b1b3090f66e73da9e97353a24c49b04f086ce8b4c04", kill_on_drop: false }` [INFO] [stdout] 9124331f325a600fa1717b1b3090f66e73da9e97353a24c49b04f086ce8b4c04