[INFO] crate liquid-compiler 0.19.0 is already in cache
[INFO] extracting crate liquid-compiler 0.19.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/liquid-compiler/0.19.0
[INFO] extracting crate liquid-compiler 0.19.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/liquid-compiler/0.19.0
[INFO] validating manifest of liquid-compiler-0.19.0 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 liquid-compiler-0.19.0 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 liquid-compiler-0.19.0
[INFO] finished frobbing liquid-compiler-0.19.0
[INFO] frobbed toml for liquid-compiler-0.19.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/liquid-compiler/0.19.0/Cargo.toml
[INFO] started frobbing liquid-compiler-0.19.0
[INFO] finished frobbing liquid-compiler-0.19.0
[INFO] frobbed toml for liquid-compiler-0.19.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/liquid-compiler/0.19.0/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 liquid-compiler-0.19.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/liquid-compiler/0.19.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 294e2e267863a2a5b7d3e8d81a61a72de29692531531f228f931f06e0c5ada18
[INFO] running `"docker" "start" "-a" "294e2e267863a2a5b7d3e8d81a61a72de29692531531f228f931f06e0c5ada18"`
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling liquid-value v0.19.0
[INFO] [stderr]    Compiling liquid-interpreter v0.19.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling liquid-compiler v0.19.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/block.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 |     ) -> Result<Box<Renderable>>;
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[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/block.rs:42:32
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn clone_box(&self) -> Box<ParseBlock>;
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn ParseBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/block.rs:49:32
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn clone_box(&self) -> Box<ParseBlock> {
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn ParseBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/block.rs:54:20
[INFO] [stderr]    |
[INFO] [stderr] 54 | impl Clone for Box<ParseBlock> {
[INFO] [stderr]    |                    ^^^^^^^^^^ help: use `dyn`: `dyn ParseBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/block.rs:55:28
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn clone(&self) -> Box<ParseBlock> {
[INFO] [stderr]    |                            ^^^^^^^^^^ help: use `dyn`: `dyn ParseBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/block.rs:60:25
[INFO] [stderr]    |
[INFO] [stderr] 60 | impl<T> From<T> for Box<ParseBlock>
[INFO] [stderr]    |                         ^^^^^^^^^^ help: use `dyn`: `dyn ParseBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub positional: Box<Iterator<Item = Expression>>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Expression>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter.rs:67:22
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub keyword: Box<Iterator<Item = (&'a str, Expression)> + 'a>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (&'a str, Expression)> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filter.rs:223:63
[INFO] [stderr]     |
[INFO] [stderr] 223 |     fn parse(&self, arguments: FilterArguments) -> Result<Box<Filter>>;
[INFO] [stderr]     |                                                               ^^^^^^ help: use `dyn`: `dyn Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filter.rs:229:32
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn clone_box(&self) -> Box<ParseFilter>;
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn ParseFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filter.rs:236:32
[INFO] [stderr]     |
[INFO] [stderr] 236 |     fn clone_box(&self) -> Box<ParseFilter> {
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn ParseFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filter.rs:241:20
[INFO] [stderr]     |
[INFO] [stderr] 241 | impl Clone for Box<ParseFilter> {
[INFO] [stderr]     |                    ^^^^^^^^^^^ help: use `dyn`: `dyn ParseFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filter.rs:242:28
[INFO] [stderr]     |
[INFO] [stderr] 242 |     fn clone(&self) -> Box<ParseFilter> {
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn ParseFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filter.rs:247:25
[INFO] [stderr]     |
[INFO] [stderr] 247 | impl<T> From<T> for Box<ParseFilter>
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: use `dyn`: `dyn ParseFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter_chain.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 |     filters: Vec<Box<Filter>>,
[INFO] [stderr]    |                      ^^^^^^ help: use `dyn`: `dyn Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter_chain.rs:22:52
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn new(entry: Expression, filters: Vec<Box<Filter>>) -> Self {
[INFO] [stderr]    |                                                    ^^^^^^ help: use `dyn`: `dyn Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter_chain.rs:58:38
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn render_to(&self, writer: &mut Write, context: &mut Context) -> Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lang.rs:8:36
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub blocks: PluginRegistry<Box<ParseBlock>>,
[INFO] [stderr]   |                                    ^^^^^^^^^^ help: use `dyn`: `dyn ParseBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lang.rs:9:34
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub tags: PluginRegistry<Box<ParseTag>>,
[INFO] [stderr]   |                                  ^^^^^^^^ help: use `dyn`: `dyn ParseTag`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lang.rs:10:37
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub filters: PluginRegistry<Box<ParseFilter>>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^ help: use `dyn`: `dyn ParseFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser.rs:61:64
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn parse(text: &str, options: &Language) -> Result<Vec<Box<Renderable>>> {
[INFO] [stderr]    |                                                                ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:176:65
[INFO] [stderr]     |
[INFO] [stderr] 176 | fn parse_filter(filter: Pair, options: &Language) -> Result<Box<Filter>> {
[INFO] [stderr]     |                                                                 ^^^^^^ help: use `dyn`: `dyn Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:252:19
[INFO] [stderr]     |
[INFO] [stderr] 252 |     iter: &'b mut Iterator<Item = Pair<'a>>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Pair<'a>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:257:50
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn new(name: &'b str, next_elements: &'b mut Iterator<Item = Pair<'a>>) -> Self {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Pair<'a>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:398:71
[INFO] [stderr]     |
[INFO] [stderr] 398 |     pub fn parse_all(&mut self, options: &Language) -> Result<Vec<Box<Renderable>>> {
[INFO] [stderr]     |                                                                       ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:409:75
[INFO] [stderr]     |
[INFO] [stderr] 409 |     pub fn parse_next(&mut self, options: &Language) -> Result<Option<Box<Renderable>>> {
[INFO] [stderr]     |                                                                           ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:450:39
[INFO] [stderr]     |
[INFO] [stderr] 450 |     pub fn to_renderable(self) -> Box<Renderable> {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:523:84
[INFO] [stderr]     |
[INFO] [stderr] 523 |     pub fn parse(self, tag_block: &mut TagBlock, options: &Language) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:530:29
[INFO] [stderr]     |
[INFO] [stderr] 530 |         next_elements: &mut Iterator<Item = Pair>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Pair>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:532:21
[INFO] [stderr]     |
[INFO] [stderr] 532 |     ) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:581:58
[INFO] [stderr]     |
[INFO] [stderr] 581 |     pub fn parse(self, options: &Language) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:615:64
[INFO] [stderr]     |
[INFO] [stderr] 615 |     pub fn parse(self, tag_block: &mut TagBlock) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                                                                ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:621:45
[INFO] [stderr]     |
[INFO] [stderr] 621 |     fn parse_pair(self, next_elements: &mut Iterator<Item = Pair>) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Pair>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:621:82
[INFO] [stderr]     |
[INFO] [stderr] 621 |     fn parse_pair(self, next_elements: &mut Iterator<Item = Pair>) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:697:21
[INFO] [stderr]     |
[INFO] [stderr] 697 |     ) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:709:29
[INFO] [stderr]     |
[INFO] [stderr] 709 |         next_elements: &mut Iterator<Item = Pair>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Pair>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:711:21
[INFO] [stderr]     |
[INFO] [stderr] 711 |     ) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:735:15
[INFO] [stderr]     |
[INFO] [stderr] 735 |     iter: Box<Iterator<Item = TagToken<'a>> + 'a>,
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = TagToken<'a>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag.rs:28:80
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn parse(&self, arguments: TagTokenIter, options: &Language) -> Result<Box<Renderable>>;
[INFO] [stderr]    |                                                                                ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn clone_box(&self) -> Box<ParseTag>;
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn ParseTag`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn clone_box(&self) -> Box<ParseTag> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn ParseTag`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag.rs:44:20
[INFO] [stderr]    |
[INFO] [stderr] 44 | impl Clone for Box<ParseTag> {
[INFO] [stderr]    |                    ^^^^^^^^ help: use `dyn`: `dyn ParseTag`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag.rs:45:28
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn clone(&self) -> Box<ParseTag> {
[INFO] [stderr]    |                            ^^^^^^^^ help: use `dyn`: `dyn ParseTag`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag.rs:50:25
[INFO] [stderr]    |
[INFO] [stderr] 50 | impl<T> From<T> for Box<ParseTag>
[INFO] [stderr]    |                         ^^^^^^^^ help: use `dyn`: `dyn ParseTag`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/text.rs:21:38
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn render_to(&self, writer: &mut Write, _context: &mut Context) -> Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.54s
[INFO] running `"docker" "inspect" "294e2e267863a2a5b7d3e8d81a61a72de29692531531f228f931f06e0c5ada18"`
[INFO] running `"docker" "rm" "-f" "294e2e267863a2a5b7d3e8d81a61a72de29692531531f228f931f06e0c5ada18"`
[INFO] [stdout] 294e2e267863a2a5b7d3e8d81a61a72de29692531531f228f931f06e0c5ada18
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/liquid-compiler/0.19.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 426d6715dd6ab2a391ffea8e2b213fa20d98b5830ba14510b0b42faddf460807
[INFO] running `"docker" "start" "-a" "426d6715dd6ab2a391ffea8e2b213fa20d98b5830ba14510b0b42faddf460807"`
[INFO] [stderr]    Compiling liquid-compiler v0.19.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/block.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 |     ) -> Result<Box<Renderable>>;
[INFO] [stderr]    |                     ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[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/block.rs:42:32
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn clone_box(&self) -> Box<ParseBlock>;
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn ParseBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/block.rs:49:32
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn clone_box(&self) -> Box<ParseBlock> {
[INFO] [stderr]    |                                ^^^^^^^^^^ help: use `dyn`: `dyn ParseBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/block.rs:54:20
[INFO] [stderr]    |
[INFO] [stderr] 54 | impl Clone for Box<ParseBlock> {
[INFO] [stderr]    |                    ^^^^^^^^^^ help: use `dyn`: `dyn ParseBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/block.rs:55:28
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn clone(&self) -> Box<ParseBlock> {
[INFO] [stderr]    |                            ^^^^^^^^^^ help: use `dyn`: `dyn ParseBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/block.rs:60:25
[INFO] [stderr]    |
[INFO] [stderr] 60 | impl<T> From<T> for Box<ParseBlock>
[INFO] [stderr]    |                         ^^^^^^^^^^ help: use `dyn`: `dyn ParseBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub positional: Box<Iterator<Item = Expression>>,
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Expression>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter.rs:67:22
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub keyword: Box<Iterator<Item = (&'a str, Expression)> + 'a>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = (&'a str, Expression)> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filter.rs:223:63
[INFO] [stderr]     |
[INFO] [stderr] 223 |     fn parse(&self, arguments: FilterArguments) -> Result<Box<Filter>>;
[INFO] [stderr]     |                                                               ^^^^^^ help: use `dyn`: `dyn Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filter.rs:229:32
[INFO] [stderr]     |
[INFO] [stderr] 229 |     fn clone_box(&self) -> Box<ParseFilter>;
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn ParseFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filter.rs:236:32
[INFO] [stderr]     |
[INFO] [stderr] 236 |     fn clone_box(&self) -> Box<ParseFilter> {
[INFO] [stderr]     |                                ^^^^^^^^^^^ help: use `dyn`: `dyn ParseFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filter.rs:241:20
[INFO] [stderr]     |
[INFO] [stderr] 241 | impl Clone for Box<ParseFilter> {
[INFO] [stderr]     |                    ^^^^^^^^^^^ help: use `dyn`: `dyn ParseFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filter.rs:242:28
[INFO] [stderr]     |
[INFO] [stderr] 242 |     fn clone(&self) -> Box<ParseFilter> {
[INFO] [stderr]     |                            ^^^^^^^^^^^ help: use `dyn`: `dyn ParseFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/filter.rs:247:25
[INFO] [stderr]     |
[INFO] [stderr] 247 | impl<T> From<T> for Box<ParseFilter>
[INFO] [stderr]     |                         ^^^^^^^^^^^ help: use `dyn`: `dyn ParseFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter_chain.rs:17:22
[INFO] [stderr]    |
[INFO] [stderr] 17 |     filters: Vec<Box<Filter>>,
[INFO] [stderr]    |                      ^^^^^^ help: use `dyn`: `dyn Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter_chain.rs:22:52
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn new(entry: Expression, filters: Vec<Box<Filter>>) -> Self {
[INFO] [stderr]    |                                                    ^^^^^^ help: use `dyn`: `dyn Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/filter_chain.rs:58:38
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn render_to(&self, writer: &mut Write, context: &mut Context) -> Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lang.rs:8:36
[INFO] [stderr]   |
[INFO] [stderr] 8 |     pub blocks: PluginRegistry<Box<ParseBlock>>,
[INFO] [stderr]   |                                    ^^^^^^^^^^ help: use `dyn`: `dyn ParseBlock`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lang.rs:9:34
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub tags: PluginRegistry<Box<ParseTag>>,
[INFO] [stderr]   |                                  ^^^^^^^^ help: use `dyn`: `dyn ParseTag`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lang.rs:10:37
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub filters: PluginRegistry<Box<ParseFilter>>,
[INFO] [stderr]    |                                     ^^^^^^^^^^^ help: use `dyn`: `dyn ParseFilter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser.rs:61:64
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub fn parse(text: &str, options: &Language) -> Result<Vec<Box<Renderable>>> {
[INFO] [stderr]    |                                                                ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:176:65
[INFO] [stderr]     |
[INFO] [stderr] 176 | fn parse_filter(filter: Pair, options: &Language) -> Result<Box<Filter>> {
[INFO] [stderr]     |                                                                 ^^^^^^ help: use `dyn`: `dyn Filter`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:252:19
[INFO] [stderr]     |
[INFO] [stderr] 252 |     iter: &'b mut Iterator<Item = Pair<'a>>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Pair<'a>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:257:50
[INFO] [stderr]     |
[INFO] [stderr] 257 |     fn new(name: &'b str, next_elements: &'b mut Iterator<Item = Pair<'a>>) -> Self {
[INFO] [stderr]     |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Pair<'a>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:398:71
[INFO] [stderr]     |
[INFO] [stderr] 398 |     pub fn parse_all(&mut self, options: &Language) -> Result<Vec<Box<Renderable>>> {
[INFO] [stderr]     |                                                                       ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:409:75
[INFO] [stderr]     |
[INFO] [stderr] 409 |     pub fn parse_next(&mut self, options: &Language) -> Result<Option<Box<Renderable>>> {
[INFO] [stderr]     |                                                                           ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:450:39
[INFO] [stderr]     |
[INFO] [stderr] 450 |     pub fn to_renderable(self) -> Box<Renderable> {
[INFO] [stderr]     |                                       ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:523:84
[INFO] [stderr]     |
[INFO] [stderr] 523 |     pub fn parse(self, tag_block: &mut TagBlock, options: &Language) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:530:29
[INFO] [stderr]     |
[INFO] [stderr] 530 |         next_elements: &mut Iterator<Item = Pair>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Pair>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:532:21
[INFO] [stderr]     |
[INFO] [stderr] 532 |     ) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:581:58
[INFO] [stderr]     |
[INFO] [stderr] 581 |     pub fn parse(self, options: &Language) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:615:64
[INFO] [stderr]     |
[INFO] [stderr] 615 |     pub fn parse(self, tag_block: &mut TagBlock) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                                                                ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:621:45
[INFO] [stderr]     |
[INFO] [stderr] 621 |     fn parse_pair(self, next_elements: &mut Iterator<Item = Pair>) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Pair>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:621:82
[INFO] [stderr]     |
[INFO] [stderr] 621 |     fn parse_pair(self, next_elements: &mut Iterator<Item = Pair>) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:697:21
[INFO] [stderr]     |
[INFO] [stderr] 697 |     ) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:709:29
[INFO] [stderr]     |
[INFO] [stderr] 709 |         next_elements: &mut Iterator<Item = Pair>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Pair>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:711:21
[INFO] [stderr]     |
[INFO] [stderr] 711 |     ) -> Result<Box<Renderable>> {
[INFO] [stderr]     |                     ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:735:15
[INFO] [stderr]     |
[INFO] [stderr] 735 |     iter: Box<Iterator<Item = TagToken<'a>> + 'a>,
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = TagToken<'a>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag.rs:28:80
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn parse(&self, arguments: TagTokenIter, options: &Language) -> Result<Box<Renderable>>;
[INFO] [stderr]    |                                                                                ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn clone_box(&self) -> Box<ParseTag>;
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn ParseTag`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag.rs:39:32
[INFO] [stderr]    |
[INFO] [stderr] 39 |     fn clone_box(&self) -> Box<ParseTag> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn ParseTag`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag.rs:44:20
[INFO] [stderr]    |
[INFO] [stderr] 44 | impl Clone for Box<ParseTag> {
[INFO] [stderr]    |                    ^^^^^^^^ help: use `dyn`: `dyn ParseTag`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag.rs:45:28
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn clone(&self) -> Box<ParseTag> {
[INFO] [stderr]    |                            ^^^^^^^^ help: use `dyn`: `dyn ParseTag`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag.rs:50:25
[INFO] [stderr]    |
[INFO] [stderr] 50 | impl<T> From<T> for Box<ParseTag>
[INFO] [stderr]    |                         ^^^^^^^^ help: use `dyn`: `dyn ParseTag`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/text.rs:21:38
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn render_to(&self, writer: &mut Write, _context: &mut Context) -> Result<()> {
[INFO] [stderr]    |                                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.85s
[INFO] running `"docker" "inspect" "426d6715dd6ab2a391ffea8e2b213fa20d98b5830ba14510b0b42faddf460807"`
[INFO] running `"docker" "rm" "-f" "426d6715dd6ab2a391ffea8e2b213fa20d98b5830ba14510b0b42faddf460807"`
[INFO] [stdout] 426d6715dd6ab2a391ffea8e2b213fa20d98b5830ba14510b0b42faddf460807
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/liquid-compiler/0.19.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 1fa33f1e933604fae013a1b55925a7e76343255ffd74854e4241f0fdad83cbbe
[INFO] running `"docker" "start" "-a" "1fa33f1e933604fae013a1b55925a7e76343255ffd74854e4241f0fdad83cbbe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/liquid_compiler-26f1e6ec662d6142
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test parser::test::test_parse_variable ... ok
[INFO] [stdout] test parser::test::test_whitespace_control ... ok
[INFO] [stdout] test parser::test::test_parse_literal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests liquid-compiler
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/filter.rs - filter::Filter (line 104) ... ignored
[INFO] [stdout] test src/filter.rs - filter::Filter (line 123) ... ignored
[INFO] [stdout] test src/filter.rs - filter::Filter (line 91) ... ignored
[INFO] [stdout] test src/filter.rs - filter::ParseFilter (line 171) ... ignored
[INFO] [stdout] test src/filter.rs - filter::ParseFilter (line 182) ... ignored
[INFO] [stdout] test src/filter.rs - filter::ParseFilter (line 194) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "1fa33f1e933604fae013a1b55925a7e76343255ffd74854e4241f0fdad83cbbe"`
[INFO] running `"docker" "rm" "-f" "1fa33f1e933604fae013a1b55925a7e76343255ffd74854e4241f0fdad83cbbe"`
[INFO] [stdout] 1fa33f1e933604fae013a1b55925a7e76343255ffd74854e4241f0fdad83cbbe