[INFO] crate json-model 0.2.1 is already in cache
[INFO] extracting crate json-model 0.2.1 into work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/json-model/0.2.1
[INFO] extracting crate json-model 0.2.1 into work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/json-model/0.2.1
[INFO] validating manifest of json-model-0.2.1 on toolchain master#6ea4036cd20a4b1ab1d56e555108c21735ff6946
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of json-model-0.2.1 on toolchain try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing json-model-0.2.1
[INFO] finished frobbing json-model-0.2.1
[INFO] frobbed toml for json-model-0.2.1 written to work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/json-model/0.2.1/Cargo.toml
[INFO] started frobbing json-model-0.2.1
[INFO] finished frobbing json-model-0.2.1
[INFO] frobbed toml for json-model-0.2.1 written to work/ex/pr-62181/sources/try#003a7b6b5753e8509fdfe7949d4f0873ba71e4fc/reg/json-model/0.2.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+003a7b6b5753e8509fdfe7949d4f0873ba71e4fc-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking json-model-0.2.1 against master#6ea4036cd20a4b1ab1d56e555108c21735ff6946 for pr-62181
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62181/worker-2/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62181/sources/master#6ea4036cd20a4b1ab1d56e555108c21735ff6946/reg/json-model/0.2.1:/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=forbid" "-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" "+6ea4036cd20a4b1ab1d56e555108c21735ff6946-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f65dbb23bd82be3c8e50cbfa8afc2f6d7d451ea6c71a2bfa510656d8d6b27f6b
[INFO] running `"docker" "start" "-a" "f65dbb23bd82be3c8e50cbfa8afc2f6d7d451ea6c71a2bfa510656d8d6b27f6b"`
[INFO] [stderr]     Checking json-model v0.2.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/array_items.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[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/attribute/const_value.rs:51:21
[INFO] [stderr]    |
[INFO] [stderr] 51 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/enum_values.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/numeric_max.rs:66:21
[INFO] [stderr]    |
[INFO] [stderr] 66 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/numeric_max.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/numeric_min.rs:66:21
[INFO] [stderr]    |
[INFO] [stderr] 66 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/numeric_min.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/attribute/object_properties.rs:297:21
[INFO] [stderr]     |
[INFO] [stderr] 297 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]     |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/pointer_path.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/string_max_length.rs:58:21
[INFO] [stderr]    |
[INFO] [stderr] 58 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/string_min_length.rs:58:21
[INFO] [stderr]    |
[INFO] [stderr] 58 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/string_pattern.rs:68:21
[INFO] [stderr]    |
[INFO] [stderr] 68 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/typ.rs:30:21
[INFO] [stderr]    |
[INFO] [stderr] 30 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/definition.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     attrs: Vec<Box<Attribute>>,
[INFO] [stderr]    |                    ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/definition.rs:95:32
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let mut attrs: Vec<Box<Attribute>> = vec![];
[INFO] [stderr]    |                                ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validator.rs:13:76
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn(state: &mut State, path: DocumentPath, ctx: &Context) -> Result<Box<Attribute>, Error>;
[INFO] [stderr]    |                                                                            ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/array_items.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[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/attribute/const_value.rs:51:21
[INFO] [stderr]    |
[INFO] [stderr] 51 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/enum_values.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/numeric_max.rs:66:21
[INFO] [stderr]    |
[INFO] [stderr] 66 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/numeric_max.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/numeric_min.rs:66:21
[INFO] [stderr]    |
[INFO] [stderr] 66 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/numeric_min.rs:74:21
[INFO] [stderr]    |
[INFO] [stderr] 74 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/attribute/object_properties.rs:297:21
[INFO] [stderr]     |
[INFO] [stderr] 297 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]     |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/pointer_path.rs:60:21
[INFO] [stderr]    |
[INFO] [stderr] 60 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/string_max_length.rs:58:21
[INFO] [stderr]    |
[INFO] [stderr] 58 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/string_min_length.rs:58:21
[INFO] [stderr]    |
[INFO] [stderr] 58 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/string_pattern.rs:68:21
[INFO] [stderr]    |
[INFO] [stderr] 68 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/attribute/typ.rs:30:21
[INFO] [stderr]    |
[INFO] [stderr] 30 |     ) -> Result<Box<Attribute>, Error> {
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/definition.rs:69:20
[INFO] [stderr]    |
[INFO] [stderr] 69 |     attrs: Vec<Box<Attribute>>,
[INFO] [stderr]    |                    ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/definition.rs:95:32
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let mut attrs: Vec<Box<Attribute>> = vec![];
[INFO] [stderr]    |                                ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/validator.rs:13:76
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn(state: &mut State, path: DocumentPath, ctx: &Context) -> Result<Box<Attribute>, Error>;
[INFO] [stderr]    |                                                                            ^^^^^^^^^ help: use `dyn`: `dyn Attribute`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "f65dbb23bd82be3c8e50cbfa8afc2f6d7d451ea6c71a2bfa510656d8d6b27f6b"`
[INFO] running `"docker" "rm" "-f" "f65dbb23bd82be3c8e50cbfa8afc2f6d7d451ea6c71a2bfa510656d8d6b27f6b"`
[INFO] [stdout] f65dbb23bd82be3c8e50cbfa8afc2f6d7d451ea6c71a2bfa510656d8d6b27f6b