[INFO] crate codeviz_java 0.2.2 is already in cache
[INFO] extracting crate codeviz_java 0.2.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/codeviz_java/0.2.2
[INFO] extracting crate codeviz_java 0.2.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/codeviz_java/0.2.2
[INFO] validating manifest of codeviz_java-0.2.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of codeviz_java-0.2.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing codeviz_java-0.2.2
[INFO] finished frobbing codeviz_java-0.2.2
[INFO] frobbed toml for codeviz_java-0.2.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/codeviz_java/0.2.2/Cargo.toml
[INFO] started frobbing codeviz_java-0.2.2
[INFO] finished frobbing codeviz_java-0.2.2
[INFO] frobbed toml for codeviz_java-0.2.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/codeviz_java/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing codeviz_java-0.2.2 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/codeviz_java/0.2.2:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 9ec786e9815ffaf92fcd09709d03ac3385bb0fd0f96d488e2b17c6b5f71402f8
[INFO] running `"docker" "start" "-a" "9ec786e9815ffaf92fcd09709d03ac3385bb0fd0f96d488e2b17c6b5f71402f8"`
[INFO] [stderr]    Compiling codeviz_java v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/_type.rs:41:36
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn ElementFormat`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/_type.rs:81:36
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn format(&self, out: &mut ElementFormat) -> Result<()> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn ElementFormat`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/_type.rs:94:36
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn format(&self, out: &mut ElementFormat, level: usize) -> Result<()> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn ElementFormat`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/_type.rs:126:36
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn ElementFormat`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/variable.rs:68:32
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn java_quote_string(out: &mut ElementFormat, input: &str) -> Result<()> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn ElementFormat`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `"docker" "inspect" "9ec786e9815ffaf92fcd09709d03ac3385bb0fd0f96d488e2b17c6b5f71402f8"`
[INFO] running `"docker" "rm" "-f" "9ec786e9815ffaf92fcd09709d03ac3385bb0fd0f96d488e2b17c6b5f71402f8"`
[INFO] [stdout] 9ec786e9815ffaf92fcd09709d03ac3385bb0fd0f96d488e2b17c6b5f71402f8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/codeviz_java/0.2.2:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bc4f210d689a6a2567caf3d86cd00ff87ed85f370ae124772a28db86e6633a71
[INFO] running `"docker" "start" "-a" "bc4f210d689a6a2567caf3d86cd00ff87ed85f370ae124772a28db86e6633a71"`
[INFO] [stderr]    Compiling codeviz_java v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/_type.rs:41:36
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn ElementFormat`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/_type.rs:81:36
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn format(&self, out: &mut ElementFormat) -> Result<()> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn ElementFormat`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/_type.rs:94:36
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn format(&self, out: &mut ElementFormat, level: usize) -> Result<()> {
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn ElementFormat`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/_type.rs:126:36
[INFO] [stderr]     |
[INFO] [stderr] 126 |     pub fn format(&self, out: &mut ElementFormat, level: usize, extra: &mut Extra) -> Result<()> {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^ help: use `dyn`: `dyn ElementFormat`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/variable.rs:68:32
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn java_quote_string(out: &mut ElementFormat, input: &str) -> Result<()> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn ElementFormat`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "bc4f210d689a6a2567caf3d86cd00ff87ed85f370ae124772a28db86e6633a71"`
[INFO] running `"docker" "rm" "-f" "bc4f210d689a6a2567caf3d86cd00ff87ed85f370ae124772a28db86e6633a71"`
[INFO] [stdout] bc4f210d689a6a2567caf3d86cd00ff87ed85f370ae124772a28db86e6633a71
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/codeviz_java/0.2.2:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2fa4db3d655b7fc0a76c566bfab97dd5a5da193b4a7d4611a33b083b08c1e6ea
[INFO] running `"docker" "start" "-a" "2fa4db3d655b7fc0a76c566bfab97dd5a5da193b4a7d4611a33b083b08c1e6ea"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/codeviz_java-6351b933748d1b7f
[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 codeviz_java
[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" "2fa4db3d655b7fc0a76c566bfab97dd5a5da193b4a7d4611a33b083b08c1e6ea"`
[INFO] running `"docker" "rm" "-f" "2fa4db3d655b7fc0a76c566bfab97dd5a5da193b4a7d4611a33b083b08c1e6ea"`
[INFO] [stdout] 2fa4db3d655b7fc0a76c566bfab97dd5a5da193b4a7d4611a33b083b08c1e6ea