[INFO] fetching crate implicit 0.1.0...
[INFO] testing implicit-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate implicit 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate implicit 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate implicit 0.1.0
[INFO] finished tweaking crates.io crate implicit 0.1.0
[INFO] tweaked toml for crates.io crate implicit 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memmap v0.2.3
[INFO] [stderr]   Downloaded target_build_utils v0.3.1
[INFO] [stderr]   Downloaded wayland-window v0.2.3
[INFO] [stderr]   Downloaded wayland-scanner v0.5.11
[INFO] [stderr]   Downloaded enum_primitive v0.1.1
[INFO] [stderr]   Downloaded inflate v0.1.1
[INFO] [stderr]   Downloaded shared_library v0.1.9
[INFO] [stderr]   Downloaded xml-rs v0.3.6
[INFO] [stderr]   Downloaded core-graphics v0.3.2
[INFO] [stderr]   Downloaded smallvec v0.1.8
[INFO] [stderr]   Downloaded gleam v0.2.32
[INFO] [stderr]   Downloaded android_glue v0.2.3
[INFO] [stderr]   Downloaded cgl v0.1.5
[INFO] [stderr]   Downloaded osmesa-sys v0.1.2
[INFO] [stderr]   Downloaded glutin v0.6.2
[INFO] [stderr]   Downloaded gl_generator v0.5.5
[INFO] [stderr]   Downloaded wayland-kbd v0.3.6
[INFO] [stderr]   Downloaded dbghelp-sys v0.2.0
[INFO] [stderr]   Downloaded gdi32-sys v0.1.2
[INFO] [stderr]   Downloaded lazy_static v0.1.16
[INFO] [stderr]   Downloaded stb_truetype v0.2.8
[INFO] [stderr]   Downloaded rusttype v0.2.4
[INFO] [stderr]   Downloaded font-atlas v0.1.4
[INFO] [stderr]   Downloaded user32-sys v0.1.3
[INFO] [stderr]   Downloaded xml-rs v0.6.1
[INFO] [stderr]   Downloaded clock_ticks v0.1.1
[INFO] [stderr]   Downloaded dwmapi-sys v0.1.1
[INFO] [stderr]   Downloaded tempfile v2.2.0
[INFO] [stderr]   Downloaded wayland-sys v0.5.11
[INFO] [stderr]   Downloaded wayland-client v0.5.12
[INFO] [stderr]   Downloaded shell32-sys v0.1.2
[INFO] [stderr]   Downloaded png v0.4.3
[INFO] [stderr]   Downloaded image v0.6.1
[INFO] [stderr]   Downloaded lzw v0.9.0
[INFO] [stderr]   Downloaded gif v0.7.0
[INFO] [stderr]   Downloaded flate2 v0.2.20
[INFO] [stderr]   Downloaded byteorder v0.4.2
[INFO] [stderr]   Downloaded libloading v0.3.4
[INFO] [stderr]   Downloaded khronos_api v1.0.1
[INFO] [stderr]   Downloaded backtrace-sys v0.1.37
[INFO] [stderr]   Downloaded backtrace v0.2.3
[INFO] [stderr]   Downloaded fs2 v0.2.5
[INFO] [stderr]   Downloaded dlib v0.3.1
[INFO] [stderr]   Downloaded poison-pool v0.1.0
[INFO] [stderr]   Downloaded glium v0.15.0
[INFO] [stderr]   Downloaded piston-float v0.1.0
[INFO] [stderr]   Downloaded cocoa v0.3.3
[INFO] [stderr]   Downloaded vecmath v0.1.1
[INFO] [stderr]   Downloaded flame v0.1.12
[INFO] [stderr]   Downloaded lux v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0cd400bcf886455d46faf6ffd7d620e59d6f5e19cf6d8d8aa956cb64038ba0e
[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" "e0cd400bcf886455d46faf6ffd7d620e59d6f5e19cf6d8d8aa956cb64038ba0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0cd400bcf886455d46faf6ffd7d620e59d6f5e19cf6d8d8aa956cb64038ba0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0cd400bcf886455d46faf6ffd7d620e59d6f5e19cf6d8d8aa956cb64038ba0e", kill_on_drop: false }`
[INFO] [stdout] e0cd400bcf886455d46faf6ffd7d620e59d6f5e19cf6d8d8aa956cb64038ba0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 71f6d2cc62dd560704d242e924d039a4a237f81d58b54bbdc60df2f3f55475b5
[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" "71f6d2cc62dd560704d242e924d039a4a237f81d58b54bbdc60df2f3f55475b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-queue v0.3.2
[INFO] [stderr]    Compiling piston-float v0.1.0
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling vecmath v0.1.1
[INFO] [stderr]    Compiling flame v0.1.12
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling crossbeam v0.8.1
[INFO] [stderr]    Compiling implicit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]  --> src/private/output_device.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn add_point(&mut self, Point);
[INFO] [stdout]   |                             ^^^^^ help: try naming the parameter or explicitly ignoring it: `_: Point`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]   = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:127:36
[INFO] [stdout]     |
[INFO] [stdout] 127 |     fn borrow<'a>(&'a self) -> &'a Implicit where Self: Sized {
[INFO] [stdout]     |                                    ^^^^^^^^ help: use `dyn`: `dyn Implicit`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:381:28
[INFO] [stdout]     |
[INFO] [stdout] 381 | impl <'a> Implicit for &'a Implicit {
[INFO] [stdout]     |                            ^^^^^^^^ help: use `dyn`: `dyn Implicit`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:411:15
[INFO] [stdout]     |
[INFO] [stdout] 411 |     inner: Rc<Implicit + Sync>
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Implicit + Sync`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `new` found for struct `PutBack` in the current scope
[INFO] [stdout]  --> src/private/dash.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut points = PutBack::new(points);
[INFO] [stdout]   |                               ^^^ function or associated item not found in `PutBack<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0593]: closure is expected to take 1 argument, but it takes 0 arguments
[INFO] [stdout]    --> src/private/render.rs:246:32
[INFO] [stdout]     |
[INFO] [stdout] 246 |             joiners.push(scope.spawn(move || {
[INFO] [stdout]     |                                ^^^^^ ------- takes 0 arguments
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                expected closure that takes 1 argument
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the closure to take and ignore the expected argument
[INFO] [stdout]     |
[INFO] [stdout] 246 |             joiners.push(scope.spawn(move |_| {
[INFO] [stdout]     |                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/private/render.rs:265:26
[INFO] [stdout]     |
[INFO] [stdout] 265 |             lines.append(&mut joiner.join());
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^ expected struct `Vec`, found enum `Result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected mutable reference `&mut Vec<_>`
[INFO] [stdout]                found mutable reference `&mut Result<_, Box<(dyn Any + Send + 'static)>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/private/render.rs:270:5
[INFO] [stdout]     |
[INFO] [stdout] 239 | fn gather_lines<S: Implicit + Sync>(resolution: f32, sample_points: Vec<(f32, f32)>, shape: &S) -> Vec<Line> {
[INFO] [stdout]     |                                                                                                    --------- expected `Vec<geom::Line>` because of return type
[INFO] [stdout] ...
[INFO] [stdout] 270 |     lines
[INFO] [stdout]     |     ^^^^^ expected struct `Vec`, found enum `Result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected struct `Vec<geom::Line>`
[INFO] [stdout]                  found enum `Result<Vec<_>, Box<dyn Any + Send>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Implicit`
[INFO] [stdout]  --> src/scene.rs:1:46
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ::{OutputMode, RenderMode, SyncImplicit, Implicit, render, OutputDevice};
[INFO] [stdout]   |                                              ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0593, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `implicit` due to 5 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "71f6d2cc62dd560704d242e924d039a4a237f81d58b54bbdc60df2f3f55475b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71f6d2cc62dd560704d242e924d039a4a237f81d58b54bbdc60df2f3f55475b5", kill_on_drop: false }`
[INFO] [stdout] 71f6d2cc62dd560704d242e924d039a4a237f81d58b54bbdc60df2f3f55475b5
