[INFO] cloning repository https://github.com/fabianboesiger/strata [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fabianboesiger/strata" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabianboesiger%2Fstrata", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabianboesiger%2Fstrata'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 993b632c8954ecbef697bb61e1af4e27092d2589 [INFO] checking fabianboesiger/strata against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabianboesiger%2Fstrata" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fabianboesiger/strata on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fabianboesiger/strata [INFO] finished tweaking git repo https://github.com/fabianboesiger/strata [INFO] tweaked toml for git repo https://github.com/fabianboesiger/strata written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/fabianboesiger/strata 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clipboard_x11 v0.1.0 [INFO] [stderr] Downloaded partitions v0.2.4 [INFO] [stderr] Downloaded clipboard_wayland v0.1.0 [INFO] [stderr] Downloaded svg_fmt v0.2.1 [INFO] [stderr] Downloaded iced_style v0.1.0 [INFO] [stderr] Downloaded iced_core v0.2.0 [INFO] [stderr] Downloaded iced_futures v0.1.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.9 [INFO] [stderr] Downloaded iced_web v0.2.0 [INFO] [stderr] Downloaded dodrio v0.1.0 [INFO] [stderr] Downloaded font-kit v0.4.0 [INFO] [stderr] Downloaded nalgebra v0.20.0 [INFO] [stderr] Downloaded winit v0.22.0 [INFO] [stderr] Downloaded iced v0.1.0 [INFO] [stderr] Downloaded web-sys v0.3.36 [INFO] [stderr] Downloaded glam v0.8.6 [INFO] [stderr] Downloaded dwrote v0.9.0 [INFO] [stderr] Downloaded wgpu_glyph v0.7.0 [INFO] [stderr] Downloaded iced_wgpu v0.2.0 [INFO] [stderr] Downloaded bumpalo v3.2.0 [INFO] [stderr] Downloaded servo-fontconfig-sys v4.0.9 [INFO] [stderr] Downloaded iced_native v0.2.0 [INFO] [stderr] Downloaded generic-array v0.13.2 [INFO] [stderr] Downloaded core-text v13.3.2 [INFO] [stderr] Downloaded freetype v0.4.1 [INFO] [stderr] Downloaded guillotiere v0.4.4 [INFO] [stderr] Downloaded smithay-clipboard v0.3.7 [INFO] [stderr] Downloaded window_clipboard v0.1.1 [INFO] [stderr] Downloaded iced_winit v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 388eb09ae50a8f8f7752016a1715f98a46fc0ad17306fdfb692396cd2f67a45d [INFO] running `Command { std: "docker" "start" "-a" "388eb09ae50a8f8f7752016a1715f98a46fc0ad17306fdfb692396cd2f67a45d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "388eb09ae50a8f8f7752016a1715f98a46fc0ad17306fdfb692396cd2f67a45d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "388eb09ae50a8f8f7752016a1715f98a46fc0ad17306fdfb692396cd2f67a45d", kill_on_drop: false }` [INFO] [stdout] 388eb09ae50a8f8f7752016a1715f98a46fc0ad17306fdfb692396cd2f67a45d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3a821c5391a4292f2e062336e79ee3a7dfc506ccfde41a54787a6a8e974c882 [INFO] running `Command { std: "docker" "start" "-a" "d3a821c5391a4292f2e062336e79ee3a7dfc506ccfde41a54787a6a8e974c882", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking gfx-hal v0.4.1 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking relevant v0.4.2 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking ash v0.29.0 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking hibitset v0.6.3 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking colorful v0.2.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking xi-unicode v0.2.0 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking copyless v0.1.4 [INFO] [stderr] Checking iced_core v0.2.0 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking servo-fontconfig v0.4.0 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking svg_fmt v0.2.1 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking instant v0.1.2 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking iced_style v0.1.0 [INFO] [stderr] Checking glam v0.8.6 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking euclid v0.20.7 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking num-rational v0.2.3 [INFO] [stderr] Checking num-iter v0.1.40 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking glyph_brush_layout v0.1.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking glyph_brush v0.6.3 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking nalgebra v0.20.0 [INFO] [stderr] Checking lyon_geom v0.14.1 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Checking rendy-descriptor v0.5.1 [INFO] [stderr] Checking gfx-backend-empty v0.4.0 [INFO] [stderr] Checking rendy-memory v0.5.2 [INFO] [stderr] Checking lyon_path v0.14.0 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Checking font-kit v0.4.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking partitions v0.2.4 [INFO] [stderr] Compiling zerocopy-derive v0.1.4 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking image v0.23.0 [INFO] [stderr] Checking zerocopy v0.2.8 [INFO] [stderr] Checking guillotiere v0.4.4 [INFO] [stderr] Checking gfx-backend-vulkan v0.4.2 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Checking wgpu-native v0.4.3 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking wgpu v0.4.0 [INFO] [stderr] Checking wgpu_glyph v0.7.0 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking iced_futures v0.1.0 [INFO] [stderr] Checking iced_native v0.2.0 [INFO] [stderr] Checking iced_wgpu v0.2.0 [INFO] [stderr] Checking clipboard_x11 v0.1.0 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking smithay-clipboard v0.3.7 [INFO] [stderr] Checking winit v0.22.0 [INFO] [stderr] Checking clipboard_wayland v0.1.0 [INFO] [stderr] Checking window_clipboard v0.1.1 [INFO] [stderr] Checking iced_winit v0.1.0 [INFO] [stderr] Checking iced v0.1.0 [INFO] [stderr] Checking strata v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Vector` [INFO] [stdout] --> src/operator/colors.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Vector, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `iter::FromIterator`, `max`, `min` [INFO] [stdout] --> src/operator/colors.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | cmp::{ [INFO] [stdout] 10 | min, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | max, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/operator/colors.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector` [INFO] [stdout] --> src/operator/colors.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Vector, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `iter::FromIterator`, `max`, `min` [INFO] [stdout] --> src/operator/colors.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | cmp::{ [INFO] [stdout] 10 | min, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | max, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/operator/colors.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/operator/join.rs:64:28 [INFO] [stdout] | [INFO] [stdout] 64 | .map(|(i, layer)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/operator/colors.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | fn apply(&self, mut view: View) -> error::Result { [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: `i` [INFO] [stdout] --> src/operator/join.rs:64:28 [INFO] [stdout] | [INFO] [stdout] 64 | .map(|(i, layer)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Open` is never constructed [INFO] [stdout] --> src/app/mod.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum Message { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 37 | Open [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `open_button` is never read [INFO] [stdout] --> src/app/mod.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 107 | pub struct App { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 111 | open_button: button::State, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/operator/colors.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | fn apply(&self, mut view: View) -> error::Result { [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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Open` is never constructed [INFO] [stdout] --> src/app/mod.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum Message { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 37 | Open [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `open_button` is never read [INFO] [stdout] --> src/app/mod.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 107 | pub struct App { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 111 | open_button: button::State, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.80s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: partitions v0.2.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "d3a821c5391a4292f2e062336e79ee3a7dfc506ccfde41a54787a6a8e974c882", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3a821c5391a4292f2e062336e79ee3a7dfc506ccfde41a54787a6a8e974c882", kill_on_drop: false }` [INFO] [stdout] d3a821c5391a4292f2e062336e79ee3a7dfc506ccfde41a54787a6a8e974c882 [INFO] checking fabianboesiger/strata against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffabianboesiger%2Fstrata" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fabianboesiger/strata on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fabianboesiger/strata [INFO] finished tweaking git repo https://github.com/fabianboesiger/strata [INFO] tweaked toml for git repo https://github.com/fabianboesiger/strata written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/fabianboesiger/strata 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 29190b5a2abfa14db4489fa67c136e9022313f924db6063cd22e905e91531e64 [INFO] running `Command { std: "docker" "start" "-a" "29190b5a2abfa14db4489fa67c136e9022313f924db6063cd22e905e91531e64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "29190b5a2abfa14db4489fa67c136e9022313f924db6063cd22e905e91531e64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "29190b5a2abfa14db4489fa67c136e9022313f924db6063cd22e905e91531e64", kill_on_drop: false }` [INFO] [stdout] 29190b5a2abfa14db4489fa67c136e9022313f924db6063cd22e905e91531e64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 141a5f75cfd257a70256128f3c5787f9f8bb870b912ff7d1a5f0059c197c0fe9 [INFO] running `Command { std: "docker" "start" "-a" "141a5f75cfd257a70256128f3c5787f9f8bb870b912ff7d1a5f0059c197c0fe9", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking gfx-hal v0.4.1 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking relevant v0.4.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking hibitset v0.6.3 [INFO] [stderr] Checking ash v0.29.0 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.9 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking colorful v0.2.1 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking copyless v0.1.4 [INFO] [stderr] Checking iced_core v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling xcb v0.9.0 [INFO] [stderr] Checking xi-unicode v0.2.0 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking parking_lot_core v0.7.0 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Checking servo-fontconfig v0.4.0 [INFO] [stderr] Checking freetype v0.4.1 [INFO] [stderr] Checking parking_lot v0.10.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking euclid v0.20.7 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking rusttype v0.8.2 [INFO] [stderr] Checking instant v0.1.2 [INFO] [stderr] Checking svg_fmt v0.2.1 [INFO] [stderr] Checking iced_style v0.1.0 [INFO] [stderr] Checking glam v0.8.6 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking num-rational v0.2.3 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking glyph_brush_layout v0.1.9 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking num-iter v0.1.40 [INFO] [stderr] Checking gfx-backend-empty v0.4.0 [INFO] [stderr] Checking rendy-memory v0.5.2 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking rendy-descriptor v0.5.1 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking lyon_geom v0.14.1 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking glyph_brush v0.6.3 [INFO] [stderr] Checking nalgebra v0.20.0 [INFO] [stderr] Checking lyon_path v0.14.0 [INFO] [stderr] Checking jpeg-decoder v0.1.18 [INFO] [stderr] Checking partitions v0.2.4 [INFO] [stderr] Checking font-kit v0.4.0 [INFO] [stderr] Checking image v0.23.0 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling euclid_macros v0.1.0 [INFO] [stderr] Compiling zerocopy-derive v0.1.4 [INFO] [stderr] Checking euclid v0.19.9 [INFO] [stderr] Checking zerocopy v0.2.8 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Checking guillotiere v0.4.4 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking gfx-backend-vulkan v0.4.2 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking wgpu-native v0.4.3 [INFO] [stderr] Checking wgpu v0.4.0 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking wgpu_glyph v0.7.0 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking iced_futures v0.1.0 [INFO] [stderr] Checking iced_native v0.2.0 [INFO] [stderr] Checking iced_wgpu v0.2.0 [INFO] [stderr] Checking clipboard_x11 v0.1.0 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking smithay-clipboard v0.3.7 [INFO] [stderr] Checking winit v0.22.0 [INFO] [stderr] Checking clipboard_wayland v0.1.0 [INFO] [stderr] Checking window_clipboard v0.1.1 [INFO] [stderr] Checking iced_winit v0.1.0 [INFO] [stderr] Checking iced v0.1.0 [INFO] [stderr] Checking strata v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Vector` [INFO] [stdout] --> src/operator/colors.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Vector, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `iter::FromIterator`, `max`, `min` [INFO] [stdout] --> src/operator/colors.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | cmp::{ [INFO] [stdout] 10 | min, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | max, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/operator/colors.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Vector` [INFO] [stdout] --> src/operator/colors.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Vector, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `iter::FromIterator`, `max`, `min` [INFO] [stdout] --> src/operator/colors.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | iter::FromIterator, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 9 | cmp::{ [INFO] [stdout] 10 | min, [INFO] [stdout] | ^^^ [INFO] [stdout] 11 | max, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::prelude::*` [INFO] [stdout] --> src/operator/colors.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use rayon::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/operator/join.rs:64:28 [INFO] [stdout] | [INFO] [stdout] 64 | .map(|(i, layer)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/operator/colors.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | fn apply(&self, mut view: View) -> error::Result { [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: variant `Open` is never constructed [INFO] [stdout] --> src/app/mod.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum Message { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 37 | Open [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `open_button` is never read [INFO] [stdout] --> src/app/mod.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 107 | pub struct App { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 111 | open_button: button::State, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/operator/join.rs:64:28 [INFO] [stdout] | [INFO] [stdout] 64 | .map(|(i, layer)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/operator/colors.rs:27:21 [INFO] [stdout] | [INFO] [stdout] 27 | fn apply(&self, mut view: View) -> error::Result { [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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Open` is never constructed [INFO] [stdout] --> src/app/mod.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 30 | pub enum Message { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 37 | Open [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `open_button` is never read [INFO] [stdout] --> src/app/mod.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 107 | pub struct App { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 111 | open_button: button::State, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.23s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: partitions v0.2.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "141a5f75cfd257a70256128f3c5787f9f8bb870b912ff7d1a5f0059c197c0fe9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "141a5f75cfd257a70256128f3c5787f9f8bb870b912ff7d1a5f0059c197c0fe9", kill_on_drop: false }` [INFO] [stdout] 141a5f75cfd257a70256128f3c5787f9f8bb870b912ff7d1a5f0059c197c0fe9