[INFO] crate mcsdf-font-tech-demo 1.0.0 is already in cache
[INFO] extracting crate mcsdf-font-tech-demo 1.0.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/mcsdf-font-tech-demo/1.0.0
[INFO] extracting crate mcsdf-font-tech-demo 1.0.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mcsdf-font-tech-demo/1.0.0
[INFO] validating manifest of mcsdf-font-tech-demo-1.0.0 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 mcsdf-font-tech-demo-1.0.0 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 mcsdf-font-tech-demo-1.0.0
[INFO] finished frobbing mcsdf-font-tech-demo-1.0.0
[INFO] frobbed toml for mcsdf-font-tech-demo-1.0.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mcsdf-font-tech-demo/1.0.0/Cargo.toml
[INFO] started frobbing mcsdf-font-tech-demo-1.0.0
[INFO] finished frobbing mcsdf-font-tech-demo-1.0.0
[INFO] frobbed toml for mcsdf-font-tech-demo-1.0.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mcsdf-font-tech-demo/1.0.0/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] testing mcsdf-font-tech-demo-1.0.0 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-3/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/mcsdf-font-tech-demo/1.0.0:/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] f3d23a879234ed86d1719946eb2e9f824b2c6f28285de287a476eefd5ed48a6b
[INFO] running `"docker" "start" "-a" "f3d23a879234ed86d1719946eb2e9f824b2c6f28285de287a476eefd5ed48a6b"`
[INFO] [stderr]    Compiling mcsdf v0.1.0
[INFO] [stderr]    Compiling mcsdf-font-tech-demo v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ui/widget.rs:209:22
[INFO] [stderr]     |
[INFO] [stderr] 209 |     widgets: Vec<Box<UIWidgetData>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: use `dyn`: `dyn UIWidgetData`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.38s
[INFO] running `"docker" "inspect" "f3d23a879234ed86d1719946eb2e9f824b2c6f28285de287a476eefd5ed48a6b"`
[INFO] running `"docker" "rm" "-f" "f3d23a879234ed86d1719946eb2e9f824b2c6f28285de287a476eefd5ed48a6b"`
[INFO] [stdout] f3d23a879234ed86d1719946eb2e9f824b2c6f28285de287a476eefd5ed48a6b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/mcsdf-font-tech-demo/1.0.0:/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] bbbdb80e5bc8b53565b82d47125dd44bf39a1a752d648681e2cf1c4efbf79dbb
[INFO] running `"docker" "start" "-a" "bbbdb80e5bc8b53565b82d47125dd44bf39a1a752d648681e2cf1c4efbf79dbb"`
[INFO] [stderr]    Compiling mcsdf-font-tech-demo v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ui/widget.rs:209:22
[INFO] [stderr]     |
[INFO] [stderr] 209 |     widgets: Vec<Box<UIWidgetData>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^^ help: use `dyn`: `dyn UIWidgetData`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "bbbdb80e5bc8b53565b82d47125dd44bf39a1a752d648681e2cf1c4efbf79dbb"`
[INFO] running `"docker" "rm" "-f" "bbbdb80e5bc8b53565b82d47125dd44bf39a1a752d648681e2cf1c4efbf79dbb"`
[INFO] [stdout] bbbdb80e5bc8b53565b82d47125dd44bf39a1a752d648681e2cf1c4efbf79dbb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/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/mcsdf-font-tech-demo/1.0.0:/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] a4f64c703870d715df6958a5ef23254fb66e0cbd80cc97b52f571cbf0f647da0
[INFO] running `"docker" "start" "-a" "a4f64c703870d715df6958a5ef23254fb66e0cbd80cc97b52f571cbf0f647da0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mcsdf_font_tech_demo-17ddf0914392912d
[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" "a4f64c703870d715df6958a5ef23254fb66e0cbd80cc97b52f571cbf0f647da0"`
[INFO] running `"docker" "rm" "-f" "a4f64c703870d715df6958a5ef23254fb66e0cbd80cc97b52f571cbf0f647da0"`
[INFO] [stdout] a4f64c703870d715df6958a5ef23254fb66e0cbd80cc97b52f571cbf0f647da0