[INFO] cloning repository https://github.com/Rust-Mikrocontroller-Praktikum-2017/sd-card-party [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Rust-Mikrocontroller-Praktikum-2017/sd-card-party" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRust-Mikrocontroller-Praktikum-2017%2Fsd-card-party", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRust-Mikrocontroller-Praktikum-2017%2Fsd-card-party'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d0b364facd44da0d739945c19f2ad5548ff7987f [INFO] testing Rust-Mikrocontroller-Praktikum-2017/sd-card-party against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRust-Mikrocontroller-Praktikum-2017%2Fsd-card-party" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Rust-Mikrocontroller-Praktikum-2017/sd-card-party on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2/source/.cargo/config [INFO] started tweaking git repo https://github.com/Rust-Mikrocontroller-Praktikum-2017/sd-card-party [INFO] finished tweaking git repo https://github.com/Rust-Mikrocontroller-Praktikum-2017/sd-card-party [INFO] tweaked toml for git repo https://github.com/Rust-Mikrocontroller-Praktikum-2017/sd-card-party written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Rust-Mikrocontroller-Praktikum-2017/sd-card-party already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/embed-rs/stm32f7-discovery.git` [INFO] [stderr] Updating git repository `https://github.com/Rust-Mikrocontroller-Praktikum-2017/font_render.git` [INFO] [stderr] Updating git repository `https://github.com/embed-rs/net.git` [INFO] [stderr] Updating git repository `https://github.com/phil-opp/font-rs.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_derive v0.9.13 [INFO] [stderr] Downloaded serde v0.9.13 [INFO] [stderr] Downloaded syn v0.11.10 [INFO] [stderr] Downloaded cargo_metadata v0.1.2 [INFO] [stderr] Downloaded clippy_lints v0.0.121 [INFO] [stderr] Downloaded clippy v0.0.121 [INFO] [stderr] Downloaded linked_list_allocator v0.2.5 [INFO] [stderr] Downloaded alloc-cortex-m v0.2.1 [INFO] [stderr] Downloaded cortex-m v0.1.6 [INFO] [stderr] Downloaded spin v0.4.5 [INFO] [stderr] Downloaded arrayvec v0.3.22 [INFO] [stderr] Downloaded once v0.3.2 [INFO] [stderr] Downloaded compiler-builtins-snapshot v0.0.20161008+c56faf22abb39724008148d58f12bcd43b6d236b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 34af3b0038d9253e62dc61bcdcb6daabb24b7e179c8122c0af6d5e3b8f15a2aa [INFO] running `Command { std: "docker" "start" "-a" "34af3b0038d9253e62dc61bcdcb6daabb24b7e179c8122c0af6d5e3b8f15a2aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34af3b0038d9253e62dc61bcdcb6daabb24b7e179c8122c0af6d5e3b8f15a2aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34af3b0038d9253e62dc61bcdcb6daabb24b7e179c8122c0af6d5e3b8f15a2aa", kill_on_drop: false }` [INFO] [stdout] 34af3b0038d9253e62dc61bcdcb6daabb24b7e179c8122c0af6d5e3b8f15a2aa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0cab787bb8963e4ad858428c1e1d0a91f57a53a6c14233018963d26989b4568d [INFO] running `Command { std: "docker" "start" "-a" "0cab787bb8963e4ad858428c1e1d0a91f57a53a6c14233018963d26989b4568d", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling rlibc v1.0.0 [INFO] [stderr] Compiling bit_field v0.4.0 [INFO] [stderr] Compiling volatile v0.2.3 [INFO] [stderr] Compiling volatile-register v0.1.2 [INFO] [stderr] Compiling rustc-serialize v0.3.23 [INFO] [stderr] Compiling serde v0.9.13 [INFO] [stderr] Compiling font-rs v0.0.2 (https://github.com/phil-opp/font-rs.git?branch=no-std#da1190bc) [INFO] [stderr] Compiling quine-mc_cluskey v0.2.4 [INFO] [stderr] Compiling regex-syntax v0.4.0 [INFO] [stderr] Compiling matches v0.1.4 [INFO] [stderr] Compiling once v0.3.2 [INFO] [stderr] Compiling bit_field v0.6.1 [INFO] [stderr] Compiling unicode-normalization v0.1.4 [INFO] [stderr] Compiling linked_list_allocator v0.2.5 [INFO] [stderr] Compiling spin v0.4.5 [INFO] [stdout] error[E0463]: can't find crate for `collections` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/lib.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 24 | extern crate collections; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `core::num::Float` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/raster.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | use core::num::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ no `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/font.rs:41:19 [INFO] [stdout] | [INFO] [stdout] 41 | let buf = vec![((tag >> 24) & 0xff) as u8, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this macro: [INFO] [stdout] alloc::vec [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/raster.rs:50:16 [INFO] [stdout] | [INFO] [stdout] 50 | a: vec!(0.0; w * h + 4), [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this macro: [INFO] [stdout] alloc::vec [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Float` in `num` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/float_impls.rs:48:14 [INFO] [stdout] | [INFO] [stdout] 48 | num::Float::is_nan(self) [INFO] [stdout] | ^^^^^ could not find `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Float` in `num` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/float_impls.rs:70:14 [INFO] [stdout] | [INFO] [stdout] 70 | num::Float::is_infinite(self) [INFO] [stdout] | ^^^^^ could not find `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Float` in `num` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/float_impls.rs:91:14 [INFO] [stdout] | [INFO] [stdout] 91 | num::Float::is_finite(self) [INFO] [stdout] | ^^^^^ could not find `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Float` in `num` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/float_impls.rs:117:14 [INFO] [stdout] | [INFO] [stdout] 117 | num::Float::is_normal(self) [INFO] [stdout] | ^^^^^ could not find `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Float` in `num` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/float_impls.rs:233:14 [INFO] [stdout] | [INFO] [stdout] 233 | num::Float::signum(self) [INFO] [stdout] | ^^^^^ could not find `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Float` in `num` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/float_impls.rs:253:14 [INFO] [stdout] | [INFO] [stdout] 253 | num::Float::is_sign_positive(self) [INFO] [stdout] | ^^^^^ could not find `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Float` in `num` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/float_impls.rs:273:14 [INFO] [stdout] | [INFO] [stdout] 273 | num::Float::is_sign_negative(self) [INFO] [stdout] | ^^^^^ could not find `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Float` in `num` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/float_impls.rs:311:14 [INFO] [stdout] | [INFO] [stdout] 311 | num::Float::powi(self, n) [INFO] [stdout] | ^^^^^ could not find `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `Float` in `num` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/float_impls.rs:496:14 [INFO] [stdout] | [INFO] [stdout] 496 | num::Float::to_degrees(self) [INFO] [stdout] | ^^^^^ could not find `Float` in `num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/raster.rs:31:8 [INFO] [stdout] | [INFO] [stdout] 31 | a: Vec, [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 17 | use alloc::vec::Vec; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/raster.rs:161:33 [INFO] [stdout] | [INFO] [stdout] 161 | pub fn get_bitmap(&self) -> Vec { [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 17 | use alloc::vec::Vec; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `String` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/font.rs:45:22 [INFO] [stdout] | [INFO] [stdout] 45 | f.write_str(&String::from_utf8(buf).unwrap()) [INFO] [stdout] | ^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 20 | use alloc::string::String; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `BTreeMap` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/font.rs:375:14 [INFO] [stdout] | [INFO] [stdout] 375 | _tables: BTreeMap, [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 20 | use alloc::collections::BTreeMap; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `BTreeMap` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/font.rs:633:22 [INFO] [stdout] | [INFO] [stdout] 633 | let mut tables = BTreeMap::new(); [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 20 | use alloc::collections::BTreeMap; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/font.rs:730:15 [INFO] [stdout] | [INFO] [stdout] 730 | pub data: Vec, [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 20 | use alloc::vec::Vec; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0689]: can't call method `abs` on ambiguous numeric type `{float}` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/font-rs-fa9d865d434a9c9b/da1190b/src/raster.rs:167:34 [INFO] [stdout] | [INFO] [stdout] 167 | let y = acc.abs(); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] help: you must specify a type for this binding, like `f32` [INFO] [stdout] | [INFO] [stdout] 162 | let mut acc: f32 = 0.0; [INFO] [stdout] | ~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.5/src/lib.rs:8:43 [INFO] [stdout] | [INFO] [stdout] 8 | #![cfg_attr(feature = "const_fn", feature(const_fn))] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling bit_field v0.7.0 [INFO] [stderr] Compiling r0 v0.1.0 [INFO] [stderr] Compiling nodrop v0.1.9 [INFO] [stderr] Compiling semver v0.6.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.2.5/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `asm` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/spin-0.4.5/src/util.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 8 | unsafe { asm!("pause" :::: "volatile"); } [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing this macro: [INFO] [stdout] core::arch::asm [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 20 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433, E0463, E0689. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bit_field-0.4.0/src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.2.5/src/hole.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use core::ptr::Unique; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.2.5/src/hole.rs:88:18 [INFO] [stdout] | [INFO] [stdout] 88 | next: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.2.5/src/hole.rs:284:43 [INFO] [stdout] | [INFO] [stdout] 284 | hole.next = Some(unsafe { Unique::new(ptr) }); [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals': use `NonNull` instead and consider `PhantomData` (if you also use `#[may_dangle]`), `Send`, and/or `Sync` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.2.5/src/hole.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | next: Some(Unique::new(ptr)), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `font-rs` due to 21 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.2.5/src/hole.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | next: Some(Unique::new(ptr)), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.2.5/src/hole.rs:38:28 [INFO] [stdout] | [INFO] [stdout] 38 | next: Some(Unique::new(ptr)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected struct `Unique`, found enum `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Unique<_>` [INFO] [stdout] found enum `Option>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get_mut` found for mutable reference `&mut Unique` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.2.5/src/hole.rs:108:46 [INFO] [stdout] | [INFO] [stdout] 108 | unsafe { self.next.as_mut().unwrap().get_mut() } [INFO] [stdout] | ^^^^^^^ method not found in `&mut Unique` [INFO] [stdout] | [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 108 | unsafe { Pin::new(self.next.as_mut().unwrap()).get_mut() } [INFO] [stdout] | +++++++++ + [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 108 | unsafe { Pin::new(&mut self.next.as_mut().unwrap()).get_mut() } [INFO] [stdout] | +++++++++++++ + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get` found for mutable reference `&mut Unique` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.2.5/src/hole.rs:191:61 [INFO] [stdout] | [INFO] [stdout] 191 | .and_then(|current| split_hole(unsafe { current.get() }.info(), size, align)); [INFO] [stdout] | ^^^ method not found in `&mut Unique` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `get` found for reference `&Unique` in the current scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.2.5/src/hole.rs:232:74 [INFO] [stdout] | [INFO] [stdout] 232 | let next_hole_info = hole.next.as_ref().map(|next| unsafe { next.get().info() }); [INFO] [stdout] | ^^^ method not found in `&Unique` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: use of unstable library feature 'ptr_internals' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.2.5/src/hole.rs:284:43 [INFO] [stdout] | [INFO] [stdout] 284 | hole.next = Some(unsafe { Unique::new(ptr) }); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/linked_list_allocator-0.2.5/src/hole.rs:284:43 [INFO] [stdout] | [INFO] [stdout] 284 | hole.next = Some(unsafe { Unique::new(ptr) }); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ expected struct `Unique`, found enum `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Unique<_>` [INFO] [stdout] found enum `Option>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 12 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0557, E0599, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0cab787bb8963e4ad858428c1e1d0a91f57a53a6c14233018963d26989b4568d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cab787bb8963e4ad858428c1e1d0a91f57a53a6c14233018963d26989b4568d", kill_on_drop: false }` [INFO] [stdout] 0cab787bb8963e4ad858428c1e1d0a91f57a53a6c14233018963d26989b4568d