[INFO] fetching crate turtle 1.0.0-rc.3...
[INFO] checking turtle-1.0.0-rc.3 against 1.55.0 for beta-1.56-3
[INFO] extracting crate turtle 1.0.0-rc.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate turtle 1.0.0-rc.3 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4/source/rust-toolchain
[INFO] started tweaking crates.io crate turtle 1.0.0-rc.3
[INFO] finished tweaking crates.io crate turtle 1.0.0-rc.3
[INFO] tweaked toml for crates.io crate turtle 1.0.0-rc.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate turtle 1.0.0-rc.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded piston-viewport v1.0.0
[INFO] [stderr]   Downloaded num-traits v0.2.9
[INFO] [stderr]   Downloaded interpolation v0.2.0
[INFO] [stderr]   Downloaded gfx v0.18.2
[INFO] [stderr]   Downloaded gfx_device_gl v0.16.2
[INFO] [stderr]   Downloaded piston v0.49.0
[INFO] [stderr]   Downloaded pistoncore-event_loop v0.49.0
[INFO] [stderr]   Downloaded piston-graphics_api_version v0.2.0
[INFO] [stderr]   Downloaded serde_derive v1.0.102
[INFO] [stderr]   Downloaded pistoncore-window v0.44.0
[INFO] [stderr]   Downloaded bitvec v0.16.1
[INFO] [stderr]   Downloaded image v0.22.3
[INFO] [stderr]   Downloaded glutin_glx_sys v0.1.5
[INFO] [stderr]   Downloaded lock_api v0.3.2
[INFO] [stderr]   Downloaded pistoncore-input v0.28.0
[INFO] [stderr]   Downloaded serde v1.0.102
[INFO] [stderr]   Downloaded glutin v0.21.2
[INFO] [stderr]   Downloaded winit v0.19.5
[INFO] [stderr]   Downloaded tiff v0.3.1
[INFO] [stderr]   Downloaded read_color v1.0.0
[INFO] [stderr]   Downloaded gl v0.11.0
[INFO] [stderr]   Downloaded gfx_core v0.9.2
[INFO] [stderr]   Downloaded gfx_gl v0.6.0
[INFO] [stderr]   Downloaded glutin_gles2_sys v0.1.3
[INFO] [stderr]   Downloaded piston-texture v0.8.0
[INFO] [stderr]   Downloaded vecmath v1.0.0
[INFO] [stderr]   Downloaded png v0.15.1
[INFO] [stderr]   Downloaded glutin_emscripten_sys v0.1.0
[INFO] [stderr]   Downloaded shader_version v0.6.0
[INFO] [stderr]   Downloaded piston-gfx_texture v0.40.0
[INFO] [stderr]   Downloaded piston-shaders_graphics2d v0.3.1
[INFO] [stderr]   Downloaded piston2d-graphics v0.35.0
[INFO] [stderr]   Downloaded gl_generator v0.11.0
[INFO] [stderr]   Downloaded radium v0.2.0
[INFO] [stderr]   Downloaded glutin_wgl_sys v0.1.3
[INFO] [stderr]   Downloaded piston2d-gfx_graphics v0.66.0
[INFO] [stderr]   Downloaded rusttype v0.8.1
[INFO] [stderr]   Downloaded pistoncore-glutin_window v0.63.0
[INFO] [stderr]   Downloaded stb_truetype v0.3.0
[INFO] [stderr]   Downloaded piston-float v1.0.0
[INFO] [stderr]   Downloaded svg v0.6.0
[INFO] [stderr]   Downloaded piston_window v0.105.0
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb5d4a28b7729ed3eb91332d764a32dba9ed2c0c2851175d26a946df58772cc8
[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" "eb5d4a28b7729ed3eb91332d764a32dba9ed2c0c2851175d26a946df58772cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb5d4a28b7729ed3eb91332d764a32dba9ed2c0c2851175d26a946df58772cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb5d4a28b7729ed3eb91332d764a32dba9ed2c0c2851175d26a946df58772cc8", kill_on_drop: false }`
[INFO] [stdout] eb5d4a28b7729ed3eb91332d764a32dba9ed2c0c2851175d26a946df58772cc8
[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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a34fff09671dfb196ccd0109e1a7c5b243119dcea6965088a4533c9ab48f4d8f
[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" "a34fff09671dfb196ccd0109e1a7c5b243119dcea6965088a4533c9ab48f4d8f", kill_on_drop: false }`
[INFO] [stderr]     Checking piston-graphics_api_version v0.2.0
[INFO] [stderr]     Checking piston-shaders_graphics2d v0.3.1
[INFO] [stderr]     Checking radium v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking draw_state v0.8.0
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking libloading v0.5.2
[INFO] [stderr]     Checking stb_truetype v0.3.0
[INFO] [stderr]    Compiling gl_generator v0.11.0
[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling gl_generator v0.10.0
[INFO] [stderr]    Compiling wayland-scanner v0.21.13
[INFO] [stderr]     Checking shader_version v0.6.0
[INFO] [stderr]     Checking png v0.15.1
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking bitvec v0.16.1
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking pistoncore-input v0.28.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rayon-core v1.6.1
[INFO] [stderr]     Checking gfx_core v0.9.2
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]     Checking rayon v1.2.1
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.5
[INFO] [stderr]    Compiling gfx_gl v0.6.0
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.4
[INFO] [stderr]    Compiling gl v0.11.0
[INFO] [stderr]    Compiling wayland-client v0.21.13
[INFO] [stderr]    Compiling wayland-protocols v0.21.13
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking line_drawing v0.7.0
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking pistoncore-window v0.44.0
[INFO] [stderr]     Checking rusttype v0.8.1
[INFO] [stderr]     Checking gfx v0.18.2
[INFO] [stderr]     Checking pistoncore-event_loop v0.49.0
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking piston v0.49.0
[INFO] [stderr]     Checking rusttype v0.7.9
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking piston2d-graphics v0.35.0
[INFO] [stderr]     Checking image v0.22.3
[INFO] [stderr]     Checking wayland-commons v0.21.13
[INFO] [stderr]     Checking gfx_device_gl v0.16.2
[INFO] [stderr]     Checking piston-gfx_texture v0.40.0
[INFO] [stderr]     Checking piston2d-gfx_graphics v0.66.0
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking winit v0.19.5
[INFO] [stderr]     Checking glutin v0.21.2
[INFO] [stderr]     Checking pistoncore-glutin_window v0.63.0
[INFO] [stderr]     Checking piston_window v0.105.0
[INFO] [stderr]     Checking turtle v1.0.0-rc.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: Make sure you run tests with `cargo test --features test`
[INFO] [stdout]   --> src/lib.rs:52:1
[INFO] [stdout]    |
[INFO] [stdout] 52 | compile_error!("Make sure you run tests with `cargo test --features test`");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/color.rs:374:10
[INFO] [stdout]     |
[INFO] [stdout] 374 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/color.rs:374:10
[INFO] [stdout]     |
[INFO] [stdout] 374 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'float_interpolation'
[INFO] [stdout]    --> src/point.rs:329:23
[INFO] [stdout]     |
[INFO] [stdout] 329 |             x: self.x.lerp(&other.x, &scalar),
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #86269 <https://github.com/rust-lang/rust/issues/86269> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/point.rs:329:28
[INFO] [stdout]     |
[INFO] [stdout] 329 |             x: self.x.lerp(&other.x, &scalar),
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            expected `f64`, found `&f64`
[INFO] [stdout]     |                            help: consider removing the borrow: `other.x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'float_interpolation'
[INFO] [stdout]    --> src/point.rs:329:23
[INFO] [stdout]     |
[INFO] [stdout] 329 |             x: self.x.lerp(&other.x, &scalar),
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #86269 <https://github.com/rust-lang/rust/issues/86269> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/point.rs:329:28
[INFO] [stdout]     |
[INFO] [stdout] 329 |             x: self.x.lerp(&other.x, &scalar),
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            expected `f64`, found `&f64`
[INFO] [stdout]     |                            help: consider removing the borrow: `other.x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/point.rs:329:38
[INFO] [stdout]     |
[INFO] [stdout] 329 |             x: self.x.lerp(&other.x, &scalar),
[INFO] [stdout]     |                                      ^^^^^^^ expected `f64`, found `&&f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'float_interpolation'
[INFO] [stdout]    --> src/point.rs:330:23
[INFO] [stdout]     |
[INFO] [stdout] 330 |             y: self.y.lerp(&other.y, &scalar),
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #86269 <https://github.com/rust-lang/rust/issues/86269> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/point.rs:330:28
[INFO] [stdout]     |
[INFO] [stdout] 330 |             y: self.y.lerp(&other.y, &scalar),
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            expected `f64`, found `&f64`
[INFO] [stdout]     |                            help: consider removing the borrow: `other.y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/point.rs:329:38
[INFO] [stdout]     |
[INFO] [stdout] 329 |             x: self.x.lerp(&other.x, &scalar),
[INFO] [stdout]     |                                      ^^^^^^^ expected `f64`, found `&&f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'float_interpolation'
[INFO] [stdout]    --> src/point.rs:330:23
[INFO] [stdout]     |
[INFO] [stdout] 330 |             y: self.y.lerp(&other.y, &scalar),
[INFO] [stdout]     |                       ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #86269 <https://github.com/rust-lang/rust/issues/86269> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/point.rs:330:28
[INFO] [stdout]     |
[INFO] [stdout] 330 |             y: self.y.lerp(&other.y, &scalar),
[INFO] [stdout]     |                            ^^^^^^^^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            expected `f64`, found `&f64`
[INFO] [stdout]     |                            help: consider removing the borrow: `other.y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/point.rs:330:38
[INFO] [stdout]     |
[INFO] [stdout] 330 |             y: self.y.lerp(&other.y, &scalar),
[INFO] [stdout]     |                                      ^^^^^^^ expected `f64`, found `&&f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'float_interpolation'
[INFO] [stdout]   --> src/radians.rs:84:24
[INFO] [stdout]    |
[INFO] [stdout] 84 |         Radians(self.0.lerp(&other.0, &scalar))
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #86269 <https://github.com/rust-lang/rust/issues/86269> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/radians.rs:84:29
[INFO] [stdout]    |
[INFO] [stdout] 84 |         Radians(self.0.lerp(&other.0, &scalar))
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             expected `f64`, found `&f64`
[INFO] [stdout]    |                             help: consider removing the borrow: `other.0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/point.rs:330:38
[INFO] [stdout]     |
[INFO] [stdout] 330 |             y: self.y.lerp(&other.y, &scalar),
[INFO] [stdout]     |                                      ^^^^^^^ expected `f64`, found `&&f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: use of unstable library feature 'float_interpolation'
[INFO] [stdout]   --> src/radians.rs:84:24
[INFO] [stdout]    |
[INFO] [stdout] 84 |         Radians(self.0.lerp(&other.0, &scalar))
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #86269 <https://github.com/rust-lang/rust/issues/86269> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/radians.rs:84:29
[INFO] [stdout]    |
[INFO] [stdout] 84 |         Radians(self.0.lerp(&other.0, &scalar))
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             expected `f64`, found `&f64`
[INFO] [stdout]    |                             help: consider removing the borrow: `other.0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/radians.rs:84:39
[INFO] [stdout]    |
[INFO] [stdout] 84 |         Radians(self.0.lerp(&other.0, &scalar))
[INFO] [stdout]    |                                       ^^^^^^^ expected `f64`, found `&&f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0658.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/radians.rs:84:39
[INFO] [stdout]    |
[INFO] [stdout] 84 |         Radians(self.0.lerp(&other.0, &scalar))
[INFO] [stdout]    |                                       ^^^^^^^ expected `f64`, found `&&f64`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `turtle` due to 10 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 10 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, 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" "a34fff09671dfb196ccd0109e1a7c5b243119dcea6965088a4533c9ab48f4d8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a34fff09671dfb196ccd0109e1a7c5b243119dcea6965088a4533c9ab48f4d8f", kill_on_drop: false }`
[INFO] [stdout] a34fff09671dfb196ccd0109e1a7c5b243119dcea6965088a4533c9ab48f4d8f
