[INFO] cloning repository https://github.com/Cobrand/sprowl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Cobrand/sprowl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCobrand%2Fsprowl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCobrand%2Fsprowl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a33b9985740e67e01569b5308fb56c507cb93479
[INFO] testing Cobrand/sprowl against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCobrand%2Fsprowl" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Cobrand/sprowl on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Cobrand/sprowl
[INFO] finished tweaking git repo https://github.com/Cobrand/sprowl
[INFO] tweaked toml for git repo https://github.com/Cobrand/sprowl written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/rustgd/cgmath.git`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 040560c39343977ca90f4a7c5a9bb285871fc66746870566d94cd9194100249a
[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" "040560c39343977ca90f4a7c5a9bb285871fc66746870566d94cd9194100249a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "040560c39343977ca90f4a7c5a9bb285871fc66746870566d94cd9194100249a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "040560c39343977ca90f4a7c5a9bb285871fc66746870566d94cd9194100249a", kill_on_drop: false }`
[INFO] [stdout] 040560c39343977ca90f4a7c5a9bb285871fc66746870566d94cd9194100249a
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c85d7b3a2909351ebfe3b715ffc48bd8c6aa4f48c6984a83318d85e22763d2e
[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" "4c85d7b3a2909351ebfe3b715ffc48bd8c6aa4f48c6984a83318d85e22763d2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling cgmath v0.17.0 (https://github.com/rustgd/cgmath.git?rev=a691de8#a691de87)
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling image v0.23.12
[INFO] [stderr]    Compiling gl v0.14.0
[INFO] [stderr]    Compiling sprowl v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.95s
[INFO] running `Command { std: "docker" "inspect" "4c85d7b3a2909351ebfe3b715ffc48bd8c6aa4f48c6984a83318d85e22763d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c85d7b3a2909351ebfe3b715ffc48bd8c6aa4f48c6984a83318d85e22763d2e", kill_on_drop: false }`
[INFO] [stdout] 4c85d7b3a2909351ebfe3b715ffc48bd8c6aa4f48c6984a83318d85e22763d2e
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd51c0b5e362f9cdc4ffa3465cb673ce9c4e8bac20c4b263be92bc6b27677ac5
[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" "dd51c0b5e362f9cdc4ffa3465cb673ce9c4e8bac20c4b263be92bc6b27677ac5", kill_on_drop: false }`
[INFO] [stderr]    Compiling sdl2-sys v0.34.3
[INFO] [stderr]    Compiling sdl2 v0.34.3
[INFO] [stderr]    Compiling sprowl v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `lorem_ipsum_length`
[INFO] [stdout]    --> examples/sdl2-simple.rs:257:9
[INFO] [stdout]     |
[INFO] [stdout] 257 |     let lorem_ipsum_length = LOREM_IPSUM.chars().count();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lorem_ipsum_length`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text_progress`
[INFO] [stdout]    --> examples/sdl2-simple.rs:338:13
[INFO] [stdout]     |
[INFO] [stdout] 338 |         let text_progress = min(LOREM_IPSUM.len(), t / 4);
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_text_progress`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.62s
[INFO] running `Command { std: "docker" "inspect" "dd51c0b5e362f9cdc4ffa3465cb673ce9c4e8bac20c4b263be92bc6b27677ac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd51c0b5e362f9cdc4ffa3465cb673ce9c4e8bac20c4b263be92bc6b27677ac5", kill_on_drop: false }`
[INFO] [stdout] dd51c0b5e362f9cdc4ffa3465cb673ce9c4e8bac20c4b263be92bc6b27677ac5
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8d2025be17e2d72d1cd1d8328bd1c1cb0187a0e506f29cd3532cd7a36ee2a76
[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" "e8d2025be17e2d72d1cd1d8328bd1c1cb0187a0e506f29cd3532cd7a36ee2a76", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `lorem_ipsum_length`
[INFO] [stderr]    --> examples/sdl2-simple.rs:257:9
[INFO] [stderr]     |
[INFO] [stderr] 257 |     let lorem_ipsum_length = LOREM_IPSUM.chars().count();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_lorem_ipsum_length`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `text_progress`
[INFO] [stderr]    --> examples/sdl2-simple.rs:338:13
[INFO] [stderr]     |
[INFO] [stderr] 338 |         let text_progress = min(LOREM_IPSUM.len(), t / 4);
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_text_progress`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sprowl-e53b6e43d1617d70
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sprowl
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::position_tolerance (line 248) ... FAILED
[INFO] [stdout] test src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::pad_glyphs (line 264) ... FAILED
[INFO] [stdout] test src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::scale_tolerance (line 218) ... FAILED
[INFO] [stdout] test src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::build (line 310) ... FAILED
[INFO] [stdout] test src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::dimensions (line 191) ... FAILED
[INFO] [stdout] test src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::align_4x4 (line 279) ... FAILED
[INFO] [stdout] test src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::rebuild (line 355) ... FAILED
[INFO] [stdout] test src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder (line 143) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::position_tolerance (line 248) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rusttype::gpu_cache`
[INFO] [stdout]  --> src/render_storage/font/font_cache.rs:249:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rusttype::gpu_cache::Cache;
[INFO] [stdout]   |               ^^^^^^^^^ could not find `gpu_cache` in `rusttype`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::pad_glyphs (line 264) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rusttype::gpu_cache`
[INFO] [stdout]  --> src/render_storage/font/font_cache.rs:265:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rusttype::gpu_cache::Cache;
[INFO] [stdout]   |               ^^^^^^^^^ could not find `gpu_cache` in `rusttype`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::scale_tolerance (line 218) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rusttype::gpu_cache`
[INFO] [stdout]  --> src/render_storage/font/font_cache.rs:219:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rusttype::gpu_cache::Cache;
[INFO] [stdout]   |               ^^^^^^^^^ could not find `gpu_cache` in `rusttype`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::build (line 310) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rusttype::gpu_cache`
[INFO] [stdout]  --> src/render_storage/font/font_cache.rs:311:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rusttype::gpu_cache::Cache;
[INFO] [stdout]   |               ^^^^^^^^^ could not find `gpu_cache` in `rusttype`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::dimensions (line 191) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rusttype::gpu_cache`
[INFO] [stdout]  --> src/render_storage/font/font_cache.rs:192:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rusttype::gpu_cache::Cache;
[INFO] [stdout]   |               ^^^^^^^^^ could not find `gpu_cache` in `rusttype`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::align_4x4 (line 279) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rusttype::gpu_cache`
[INFO] [stdout]  --> src/render_storage/font/font_cache.rs:280:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rusttype::gpu_cache::Cache;
[INFO] [stdout]   |               ^^^^^^^^^ could not find `gpu_cache` in `rusttype`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::rebuild (line 355) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rusttype::gpu_cache`
[INFO] [stdout]  --> src/render_storage/font/font_cache.rs:356:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rusttype::gpu_cache::Cache;
[INFO] [stdout]   |               ^^^^^^^^^ could not find `gpu_cache` in `rusttype`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder (line 143) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rusttype::gpu_cache`
[INFO] [stdout]  --> src/render_storage/font/font_cache.rs:144:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rusttype::gpu_cache::Cache;
[INFO] [stdout]   |               ^^^^^^^^^ could not find `gpu_cache` in `rusttype`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder (line 143)
[INFO] [stdout]     src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::align_4x4 (line 279)
[INFO] [stdout]     src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::build (line 310)
[INFO] [stdout]     src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::dimensions (line 191)
[INFO] [stdout]     src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::pad_glyphs (line 264)
[INFO] [stdout]     src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::position_tolerance (line 248)
[INFO] [stdout]     src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::rebuild (line 355)
[INFO] [stdout]     src/render_storage/font/font_cache.rs - render_storage::font::font_cache::CacheBuilder::scale_tolerance (line 218)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e8d2025be17e2d72d1cd1d8328bd1c1cb0187a0e506f29cd3532cd7a36ee2a76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8d2025be17e2d72d1cd1d8328bd1c1cb0187a0e506f29cd3532cd7a36ee2a76", kill_on_drop: false }`
[INFO] [stdout] e8d2025be17e2d72d1cd1d8328bd1c1cb0187a0e506f29cd3532cd7a36ee2a76