[INFO] crate sdl2-unifont 1.0.1 is already in cache
[INFO] extracting crate sdl2-unifont 1.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/sdl2-unifont/1.0.1
[INFO] extracting crate sdl2-unifont 1.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sdl2-unifont/1.0.1
[INFO] validating manifest of sdl2-unifont-1.0.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sdl2-unifont-1.0.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sdl2-unifont-1.0.1
[INFO] finished frobbing sdl2-unifont-1.0.1
[INFO] frobbed toml for sdl2-unifont-1.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/sdl2-unifont/1.0.1/Cargo.toml
[INFO] started frobbing sdl2-unifont-1.0.1
[INFO] finished frobbing sdl2-unifont-1.0.1
[INFO] frobbed toml for sdl2-unifont-1.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sdl2-unifont/1.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing sdl2-unifont-1.0.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sdl2-unifont/1.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] b880badefd7aa77b6b36ed2e0be299e367d87738bd0516610bf95e6d98c1ae3f
[INFO] running `"docker" "start" "-a" "b880badefd7aa77b6b36ed2e0be299e367d87738bd0516610bf95e6d98c1ae3f"`
[INFO] [stderr]    Compiling rust-lzma v0.3.0
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling sdl2-unifont v1.0.1 (/opt/crater/workdir)
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.24s
[INFO] running `"docker" "inspect" "b880badefd7aa77b6b36ed2e0be299e367d87738bd0516610bf95e6d98c1ae3f"`
[INFO] running `"docker" "rm" "-f" "b880badefd7aa77b6b36ed2e0be299e367d87738bd0516610bf95e6d98c1ae3f"`
[INFO] [stdout] b880badefd7aa77b6b36ed2e0be299e367d87738bd0516610bf95e6d98c1ae3f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sdl2-unifont/1.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 473d5f4e46894a7c63155eec57522a0aff9021073c567fda56cb53758eb07bc1
[INFO] running `"docker" "start" "-a" "473d5f4e46894a7c63155eec57522a0aff9021073c567fda56cb53758eb07bc1"`
[INFO] [stderr]    Compiling sdl2-unifont v1.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> examples/demo.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 |   /// Rainbow text colours, from back to front
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 17 | / lazy_static! {
[INFO] [stderr] 18 | |     static ref colours: [Box<Color>; 12] = [
[INFO] [stderr] 19 | |         Box::new(Color::RGB(255, 0, 127)),
[INFO] [stderr] 20 | |         Box::new(Color::RGB(255, 0, 255)),
[INFO] [stderr] ...  |
[INFO] [stderr] 31 | |     ];
[INFO] [stderr] 32 | | }
[INFO] [stderr]    | |_- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `colours` should have an upper case name
[INFO] [stderr]   --> examples/demo.rs:18:16
[INFO] [stderr]    |
[INFO] [stderr] 18 |     static ref colours: [Box<Color>; 12] = [
[INFO] [stderr]    |                ^^^^^^^ help: convert the identifier to upper case: `COLOURS`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `"docker" "inspect" "473d5f4e46894a7c63155eec57522a0aff9021073c567fda56cb53758eb07bc1"`
[INFO] running `"docker" "rm" "-f" "473d5f4e46894a7c63155eec57522a0aff9021073c567fda56cb53758eb07bc1"`
[INFO] [stdout] 473d5f4e46894a7c63155eec57522a0aff9021073c567fda56cb53758eb07bc1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/sdl2-unifont/1.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 533665ee9dc5639e645f9b1c4ddaa2aff01d760d5daed9c2cc69c0e3ff68626e
[INFO] running `"docker" "start" "-a" "533665ee9dc5639e645f9b1c4ddaa2aff01d760d5daed9c2cc69c0e3ff68626e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sdl2_unifont-77a2c719037202c7
[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 sdl2-unifont
[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] running `"docker" "inspect" "533665ee9dc5639e645f9b1c4ddaa2aff01d760d5daed9c2cc69c0e3ff68626e"`
[INFO] running `"docker" "rm" "-f" "533665ee9dc5639e645f9b1c4ddaa2aff01d760d5daed9c2cc69c0e3ff68626e"`
[INFO] [stdout] 533665ee9dc5639e645f9b1c4ddaa2aff01d760d5daed9c2cc69c0e3ff68626e