[INFO] fetching crate clay-viewer 0.1.2... [INFO] checking clay-viewer-0.1.2 against master#5431404b87967c69438ea1e698edbe96505f0798 for pr-119849 [INFO] extracting crate clay-viewer 0.1.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate clay-viewer 0.1.2 on toolchain 5431404b87967c69438ea1e698edbe96505f0798 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate clay-viewer 0.1.2 [INFO] finished tweaking crates.io crate clay-viewer 0.1.2 [INFO] tweaked toml for crates.io crate clay-viewer 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5431404b87967c69438ea1e698edbe96505f0798" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tiff v0.3.1 [INFO] [stderr] Downloaded clay-utils v0.1.1 [INFO] [stderr] Downloaded alga v0.9.3 [INFO] [stderr] Downloaded rental-impl v0.5.5 [INFO] [stderr] Downloaded ocl-core-vector v0.1.1 [INFO] [stderr] Downloaded clay-core v0.1.3 [INFO] [stderr] Downloaded cl-sys v0.4.3 [INFO] [stderr] Downloaded png v0.15.3 [INFO] [stderr] Downloaded ocl-core v0.11.5 [INFO] [stderr] Downloaded sdl2-sys v0.32.6 [INFO] [stderr] Downloaded image v0.22.5 [INFO] [stderr] Downloaded ocl v0.19.6 [INFO] [stderr] Downloaded nalgebra v0.18.1 [INFO] [stderr] Downloaded sdl2 v0.32.2 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded rental v0.5.6 [INFO] [stderr] Downloaded qutex v0.2.4 [INFO] [stderr] Downloaded ocl-include v0.3.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+5431404b87967c69438ea1e698edbe96505f0798" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f92d8fb9fe88885a757182d122fa13b23c0baadc1912a746cf7a37ab505339e3 [INFO] running `Command { std: "docker" "start" "-a" "f92d8fb9fe88885a757182d122fa13b23c0baadc1912a746cf7a37ab505339e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f92d8fb9fe88885a757182d122fa13b23c0baadc1912a746cf7a37ab505339e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f92d8fb9fe88885a757182d122fa13b23c0baadc1912a746cf7a37ab505339e3", kill_on_drop: false }` [INFO] [stdout] f92d8fb9fe88885a757182d122fa13b23c0baadc1912a746cf7a37ab505339e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+5431404b87967c69438ea1e698edbe96505f0798" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 56e53d815b5520408a025e90a20ff53e7f06dae64321f1736f059e40db9be253 [INFO] running `Command { std: "docker" "start" "-a" "56e53d815b5520408a025e90a20ff53e7f06dae64321f1736f059e40db9be253", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling cl-sys v0.4.3 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling ocl-core v0.11.5 [INFO] [stderr] Checking crossbeam-channel v0.5.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Compiling clay-core v0.1.3 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ocl-core-vector v0.1.1 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking qutex v0.2.4 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking image v0.22.5 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking ocl-include v0.3.4 [INFO] [stderr] Checking ocl v0.19.6 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Checking clay-utils v0.1.1 [INFO] [stderr] Checking rental v0.5.6 [INFO] [stderr] Checking clay-viewer v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.16s [INFO] running `Command { std: "docker" "inspect" "56e53d815b5520408a025e90a20ff53e7f06dae64321f1736f059e40db9be253", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56e53d815b5520408a025e90a20ff53e7f06dae64321f1736f059e40db9be253", kill_on_drop: false }` [INFO] [stdout] 56e53d815b5520408a025e90a20ff53e7f06dae64321f1736f059e40db9be253 [INFO] checking clay-viewer-0.1.2 against try#21bc403d557a2516df70ea80fb19b94177beede5 for pr-119849 [INFO] extracting crate clay-viewer 0.1.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate clay-viewer 0.1.2 on toolchain 21bc403d557a2516df70ea80fb19b94177beede5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate clay-viewer 0.1.2 [INFO] finished tweaking crates.io crate clay-viewer 0.1.2 [INFO] tweaked toml for crates.io crate clay-viewer 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+21bc403d557a2516df70ea80fb19b94177beede5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+21bc403d557a2516df70ea80fb19b94177beede5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 32daaf5a83a04ce1a04bdb53502eab187eaa9e52dffd4c9100f0efdd64e95049 [INFO] running `Command { std: "docker" "start" "-a" "32daaf5a83a04ce1a04bdb53502eab187eaa9e52dffd4c9100f0efdd64e95049", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32daaf5a83a04ce1a04bdb53502eab187eaa9e52dffd4c9100f0efdd64e95049", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32daaf5a83a04ce1a04bdb53502eab187eaa9e52dffd4c9100f0efdd64e95049", kill_on_drop: false }` [INFO] [stdout] 32daaf5a83a04ce1a04bdb53502eab187eaa9e52dffd4c9100f0efdd64e95049 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+21bc403d557a2516df70ea80fb19b94177beede5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3406e9ed59377162a7aaaa350528d2e96eaa9f2802636473ef54793d465b3882 [INFO] running `Command { std: "docker" "start" "-a" "3406e9ed59377162a7aaaa350528d2e96eaa9f2802636473ef54793d465b3882", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling rayon-core v1.12.0 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling cl-sys v0.4.3 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking lzw v0.10.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking deflate v0.7.20 [INFO] [stderr] Compiling sdl2-sys v0.32.6 [INFO] [stderr] Checking inflate v0.4.5 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.11 [INFO] [stderr] Compiling walkdir v2.4.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Compiling ocl-core v0.11.5 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling clay-core v0.1.3 [INFO] [stderr] Checking png v0.15.3 [INFO] [stderr] Checking gif v0.10.3 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking matrixmultiply v0.2.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking scoped_threadpool v0.1.9 [INFO] [stderr] Compiling sdl2 v0.32.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking rayon v1.8.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking enum_primitive v0.1.1 [INFO] [stderr] Checking ocl-core-vector v0.1.1 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking qutex v0.2.4 [INFO] [stderr] Checking nalgebra v0.18.1 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking tiff v0.3.1 [INFO] [stderr] Checking image v0.22.5 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking ocl-include v0.3.4 [INFO] [stderr] Checking ocl v0.19.6 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stdout] error[E0284]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/nalgebra-0.18.1/src/lib.rs:597:65 [INFO] [stdout] | [INFO] [stdout] 597 | P::from_coordinates((p1.coordinates() + p2.coordinates()) * convert(0.5)) [INFO] [stdout] | - ^^^^^^^ cannot infer type of the type parameter `To` declared on the function `convert` [INFO] [stdout] | | [INFO] [stdout] | type must be known at this point [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `<

::Coordinates as Mul<_>>::Output ==

::Coordinates` [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 597 | P::from_coordinates((p1.coordinates() + p2.coordinates()) * convert::(0.5)) [INFO] [stdout] | +++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0284`. [INFO] [stdout] [INFO] [stderr] error: could not compile `nalgebra` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3406e9ed59377162a7aaaa350528d2e96eaa9f2802636473ef54793d465b3882", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3406e9ed59377162a7aaaa350528d2e96eaa9f2802636473ef54793d465b3882", kill_on_drop: false }` [INFO] [stdout] 3406e9ed59377162a7aaaa350528d2e96eaa9f2802636473ef54793d465b3882