[INFO] fetching crate mage 0.2.0...
[INFO] extracting crate mage 0.2.0 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/mage/0.2.0
[INFO] extracting crate mage 0.2.0 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/mage/0.2.0
[INFO] validating manifest of mage-0.2.0 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mage-0.2.0 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mage-0.2.0
[INFO] finished frobbing mage-0.2.0
[INFO] frobbed toml for mage-0.2.0 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/mage/0.2.0/Cargo.toml
[INFO] started frobbing mage-0.2.0
[INFO] finished frobbing mage-0.2.0
[INFO] frobbed toml for mage-0.2.0 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/mage/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mage-0.2.0 against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/mage/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 30cc8c82ce6d15733a983b2fbd299363803f847c5ad962bf5172d93166d20cf9
[INFO] running `"docker" "start" "-a" "30cc8c82ce6d15733a983b2fbd299363803f847c5ad962bf5172d93166d20cf9"`
[INFO] [stderr]     Checking eval v0.4.3
[INFO] [stderr]     Checking mage v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] error: unknown macro variable `emeta`
[INFO] [stderr]    --> <::quick_error::quick_error macros>:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ (
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `eitem`
[INFO] [stderr]    --> <::quick_error::quick_error macros>:109:30
[INFO] [stderr]     |
[INFO] [stderr] 109 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ (
[INFO] [stderr]     |                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `etyp`
[INFO] [stderr]    --> <::quick_error::quick_error macros>:109:48
[INFO] [stderr]     |
[INFO] [stderr] 109 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ (
[INFO] [stderr]     |                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:126:48
[INFO] [stderr]     |
[INFO] [stderr] 120 | ( $ ( $ qvar : ident : $ qtyp : ty ) , + ) $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 126 | $ ( # [ $ bmeta ] ) * => $ bitem : TUPLE [ $ ( $ qvar : $ qtyp ) , * ] ] queue
[INFO] [stderr]     |                                                ^^^^^^              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:126:57
[INFO] [stderr]     |
[INFO] [stderr] 120 | ( $ ( $ qvar : ident : $ qtyp : ty ) , + ) $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 126 | $ ( # [ $ bmeta ] ) * => $ bitem : TUPLE [ $ ( $ qvar : $ qtyp ) , * ] ] queue
[INFO] [stderr]     |                                                         ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:139:49
[INFO] [stderr]     |
[INFO] [stderr] 133 | { $ ( $ qvar : ident : $ qtyp : ty ) , + } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 139 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                 ^^^^^^              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:139:58
[INFO] [stderr]     |
[INFO] [stderr] 133 | { $ ( $ qvar : ident : $ qtyp : ty ) , + } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 139 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                          ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:152:49
[INFO] [stderr]     |
[INFO] [stderr] 146 | { $ ( $ qvar : ident : $ qtyp : ty ) , + , } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 152 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                 ^^^^^^              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:152:58
[INFO] [stderr]     |
[INFO] [stderr] 146 | { $ ( $ qvar : ident : $ qtyp : ty ) , + , } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 152 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                          ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:203:41
[INFO] [stderr]     |
[INFO] [stderr] 197 | $ ( ( $ ( $ ttyp : ty ) , + ) ) * ) {
[INFO] [stderr]     |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 203 | $ ( # [ $ imeta ] ) * $ iitem $ ( ( $ ( $ ttyp ) , * ) ) * $ (
[INFO] [stderr]     |                                         ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:214:41
[INFO] [stderr]     |
[INFO] [stderr] 208 | $ ( ( $ ( $ ttyp : ty ) , + ) ) * ) {
[INFO] [stderr]     |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 214 | $ ( # [ $ imeta ] ) * $ iitem $ ( ( $ ( $ ttyp ) , * ) ) * $ (
[INFO] [stderr]     |                                         ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:241:7
[INFO] [stderr]     |
[INFO] [stderr] 235 | $ ( $ qvar : ident : $ qtyp : ty ) , + ] $ ( $ queue : tt ) * ] ) => {
[INFO] [stderr]     |                                      - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 241 | ( $ ( $ qtyp ) , * ) ) {  } ] queue [ $ ( $ queue ) * ] ) ; } ; (
[INFO] [stderr]     |       ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:108:21
[INFO] [stderr]     |
[INFO] [stderr] 108 | type Compiled = Box<Fn(Contexts, &Functions) -> Result<String, Error>>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Contexts, &Functions) -> Result<String, Error>`
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `emeta`
[INFO] [stderr]    --> <::quick_error::quick_error macros>:109:13
[INFO] [stderr]     |
[INFO] [stderr] 109 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ (
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(meta_variable_misuse)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `eitem`
[INFO] [stderr]    --> <::quick_error::quick_error macros>:109:30
[INFO] [stderr]     |
[INFO] [stderr] 109 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ (
[INFO] [stderr]     |                              ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: unknown macro variable `etyp`
[INFO] [stderr]    --> <::quick_error::quick_error macros>:109:48
[INFO] [stderr]     |
[INFO] [stderr] 109 | $ ( $ ( # [ $ emeta ] ) * => $ eitem $ ( ( $ ( $ etyp ) , * ) ) * ) * $ (
[INFO] [stderr]     |                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:126:48
[INFO] [stderr]     |
[INFO] [stderr] 120 | ( $ ( $ qvar : ident : $ qtyp : ty ) , + ) $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 126 | $ ( # [ $ bmeta ] ) * => $ bitem : TUPLE [ $ ( $ qvar : $ qtyp ) , * ] ] queue
[INFO] [stderr]     |                                                ^^^^^^              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:126:57
[INFO] [stderr]     |
[INFO] [stderr] 120 | ( $ ( $ qvar : ident : $ qtyp : ty ) , + ) $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 126 | $ ( # [ $ bmeta ] ) * => $ bitem : TUPLE [ $ ( $ qvar : $ qtyp ) , * ] ] queue
[INFO] [stderr]     |                                                         ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:139:49
[INFO] [stderr]     |
[INFO] [stderr] 133 | { $ ( $ qvar : ident : $ qtyp : ty ) , + } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 139 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                 ^^^^^^              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:139:58
[INFO] [stderr]     |
[INFO] [stderr] 133 | { $ ( $ qvar : ident : $ qtyp : ty ) , + } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 139 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                          ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:152:49
[INFO] [stderr]     |
[INFO] [stderr] 146 | { $ ( $ qvar : ident : $ qtyp : ty ) , + , } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 152 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                 ^^^^^^              - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:152:58
[INFO] [stderr]     |
[INFO] [stderr] 146 | { $ ( $ qvar : ident : $ qtyp : ty ) , + , } $ ( $ tail : tt ) * ] ) => {
[INFO] [stderr]     |                                        - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 152 | $ ( # [ $ bmeta ] ) * => $ bitem : STRUCT [ $ ( $ qvar : $ qtyp ) , * ] ]
[INFO] [stderr]     |                                                          ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:203:41
[INFO] [stderr]     |
[INFO] [stderr] 197 | $ ( ( $ ( $ ttyp : ty ) , + ) ) * ) {
[INFO] [stderr]     |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 203 | $ ( # [ $ imeta ] ) * $ iitem $ ( ( $ ( $ ttyp ) , * ) ) * $ (
[INFO] [stderr]     |                                         ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:214:41
[INFO] [stderr]     |
[INFO] [stderr] 208 | $ ( ( $ ( $ ttyp : ty ) , + ) ) * ) {
[INFO] [stderr]     |                           - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 214 | $ ( # [ $ imeta ] ) * $ iitem $ ( ( $ ( $ ttyp ) , * ) ) * $ (
[INFO] [stderr]     |                                         ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] error: meta-variable repeats with different Kleene operator
[INFO] [stderr]    --> <::quick_error::quick_error macros>:241:7
[INFO] [stderr]     |
[INFO] [stderr] 235 | $ ( $ qvar : ident : $ qtyp : ty ) , + ] $ ( $ queue : tt ) * ] ) => {
[INFO] [stderr]     |                                      - expected repetition
[INFO] [stderr] ...
[INFO] [stderr] 241 | ( $ ( $ qtyp ) , * ) ) {  } ] queue [ $ ( $ queue ) * ] ) ; } ; (
[INFO] [stderr]     |       ^^^^^^     - conflicting repetition
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:108:21
[INFO] [stderr]     |
[INFO] [stderr] 108 | type Compiled = Box<Fn(Contexts, &Functions) -> Result<String, Error>>;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Contexts, &Functions) -> Result<String, Error>`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `V: serde::ser::Serialize` is not satisfied
[INFO] [stderr]   --> src/template/mod.rs:65:64
[INFO] [stderr]    |
[INFO] [stderr] 65 |         self.contexts.first_mut().unwrap().insert(name.into(), to_value(&value));
[INFO] [stderr]    |                                                                ^^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `V`
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a `where V: serde::ser::Serialize` bound
[INFO] [stderr]    = note: required because of the requirements on the impl of `serde::ser::Serialize` for `&V`
[INFO] [stderr]    = note: required by `eval::to_value`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `V: serde::ser::Serialize` is not satisfied
[INFO] [stderr]   --> src/template/mod.rs:65:64
[INFO] [stderr]    |
[INFO] [stderr] 65 |         self.contexts.first_mut().unwrap().insert(name.into(), to_value(&value));
[INFO] [stderr]    |                                                                ^^^^^^^^ the trait `serde::ser::Serialize` is not implemented for `V`
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider adding a `where V: serde::ser::Serialize` bound
[INFO] [stderr]    = note: required because of the requirements on the impl of `serde::ser::Serialize` for `&V`
[INFO] [stderr]    = note: required by `eval::to_value`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `render` found for type `eval::Value` in the current scope
[INFO] [stderr]    --> src/tree/mod.rs:221:22
[INFO] [stderr]     |
[INFO] [stderr] 221 |                     .render())
[INFO] [stderr]     |                      ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `render`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `render::Render`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:234:21
[INFO] [stderr]     |
[INFO] [stderr] 233 |                 let boolean = match value {
[INFO] [stderr]     |                                     ----- this match expression has type `eval::Value`
[INFO] [stderr] 234 |                     Value::Bool(_) | Value::Null => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:234:21
[INFO] [stderr]     |
[INFO] [stderr] 234 |                     Value::Bool(_) | Value::Null => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:234:38
[INFO] [stderr]     |
[INFO] [stderr] 234 |                     Value::Bool(_) | Value::Null => {
[INFO] [stderr]     |                                      ^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:234:38
[INFO] [stderr]     |
[INFO] [stderr] 234 |                     Value::Bool(_) | Value::Null => {
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:235:32
[INFO] [stderr]     |
[INFO] [stderr] 235 |                         if let Value::Bool(boolean) = value {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^   ----- this match expression has type `eval::Value`
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:235:32
[INFO] [stderr]     |
[INFO] [stderr] 235 |                         if let Value::Bool(boolean) = value {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:254:29
[INFO] [stderr]     |
[INFO] [stderr] 253 |                         match value {
[INFO] [stderr]     |                               ----- this match expression has type `eval::Value`
[INFO] [stderr] 254 |                             Value::Bool(boolean) => {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:254:29
[INFO] [stderr]     |
[INFO] [stderr] 254 |                             Value::Bool(boolean) => {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:261:29
[INFO] [stderr]     |
[INFO] [stderr] 261 |                             Value::Null => (),
[INFO] [stderr]     |                             ^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:261:29
[INFO] [stderr]     |
[INFO] [stderr] 261 |                             Value::Null => (),
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:285:21
[INFO] [stderr]     |
[INFO] [stderr] 284 |                 match value {
[INFO] [stderr]     |                       ----- this match expression has type `eval::Value`
[INFO] [stderr] 285 |                     Value::Array(ref array) => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:285:21
[INFO] [stderr]     |
[INFO] [stderr] 285 |                     Value::Array(ref array) => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:305:21
[INFO] [stderr]     |
[INFO] [stderr] 284 |                 match value {
[INFO] [stderr]     |                       ----- this match expression has type `eval::Value`
[INFO] [stderr] ...
[INFO] [stderr] 305 |                     Value::Object(ref object) => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:305:21
[INFO] [stderr]     |
[INFO] [stderr] 305 |                     Value::Object(ref object) => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:325:21
[INFO] [stderr]     |
[INFO] [stderr] 325 |                     Value::Null => (),
[INFO] [stderr]     |                     ^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:325:21
[INFO] [stderr]     |
[INFO] [stderr] 325 |                     Value::Null => (),
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `render` found for type `eval::Value` in the current scope
[INFO] [stderr]    --> src/tree/mod.rs:221:22
[INFO] [stderr]     |
[INFO] [stderr] 221 |                     .render())
[INFO] [stderr]     |                      ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stderr]     = note: the following trait defines an item `render`, perhaps you need to implement it:
[INFO] [stderr]             candidate #1: `render::Render`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:234:21
[INFO] [stderr]     |
[INFO] [stderr] 233 |                 let boolean = match value {
[INFO] [stderr]     |                                     ----- this match expression has type `eval::Value`
[INFO] [stderr] 234 |                     Value::Bool(_) | Value::Null => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:234:21
[INFO] [stderr]     |
[INFO] [stderr] 234 |                     Value::Bool(_) | Value::Null => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:234:38
[INFO] [stderr]     |
[INFO] [stderr] 234 |                     Value::Bool(_) | Value::Null => {
[INFO] [stderr]     |                                      ^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:234:38
[INFO] [stderr]     |
[INFO] [stderr] 234 |                     Value::Bool(_) | Value::Null => {
[INFO] [stderr]     |                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:235:32
[INFO] [stderr]     |
[INFO] [stderr] 235 |                         if let Value::Bool(boolean) = value {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^   ----- this match expression has type `eval::Value`
[INFO] [stderr]     |                                |
[INFO] [stderr]     |                                expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:235:32
[INFO] [stderr]     |
[INFO] [stderr] 235 |                         if let Value::Bool(boolean) = value {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:254:29
[INFO] [stderr]     |
[INFO] [stderr] 253 |                         match value {
[INFO] [stderr]     |                               ----- this match expression has type `eval::Value`
[INFO] [stderr] 254 |                             Value::Bool(boolean) => {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:254:29
[INFO] [stderr]     |
[INFO] [stderr] 254 |                             Value::Bool(boolean) => {
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:261:29
[INFO] [stderr]     |
[INFO] [stderr] 261 |                             Value::Null => (),
[INFO] [stderr]     |                             ^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:261:29
[INFO] [stderr]     |
[INFO] [stderr] 261 |                             Value::Null => (),
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:285:21
[INFO] [stderr]     |
[INFO] [stderr] 284 |                 match value {
[INFO] [stderr]     |                       ----- this match expression has type `eval::Value`
[INFO] [stderr] 285 |                     Value::Array(ref array) => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:285:21
[INFO] [stderr]     |
[INFO] [stderr] 285 |                     Value::Array(ref array) => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:305:21
[INFO] [stderr]     |
[INFO] [stderr] 284 |                 match value {
[INFO] [stderr]     |                       ----- this match expression has type `eval::Value`
[INFO] [stderr] ...
[INFO] [stderr] 305 |                     Value::Object(ref object) => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:305:21
[INFO] [stderr]     |
[INFO] [stderr] 305 |                     Value::Object(ref object) => {
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:325:21
[INFO] [stderr]     |
[INFO] [stderr] 325 |                     Value::Null => (),
[INFO] [stderr]     |                     ^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:325:21
[INFO] [stderr]     |
[INFO] [stderr] 325 |                     Value::Null => (),
[INFO] [stderr]     |                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:289:68
[INFO] [stderr]     |
[INFO] [stderr] 289 |                                 context.insert(_for.value.clone(), value.clone());
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:289:68
[INFO] [stderr]     |
[INFO] [stderr] 289 |                                 context.insert(_for.value.clone(), value.clone());
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:289:68
[INFO] [stderr]     |
[INFO] [stderr] 289 |                                 context.insert(_for.value.clone(), value.clone());
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:289:68
[INFO] [stderr]     |
[INFO] [stderr] 289 |                                 context.insert(_for.value.clone(), value.clone());
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:309:68
[INFO] [stderr]     |
[INFO] [stderr] 309 |                                 context.insert(_for.value.clone(), value.clone());
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:309:68
[INFO] [stderr]     |
[INFO] [stderr] 309 |                                 context.insert(_for.value.clone(), value.clone());
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/tree/mod.rs:309:68
[INFO] [stderr]     |
[INFO] [stderr] 309 |                                 context.insert(_for.value.clone(), value.clone());
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^ expected enum `eval::Value`, found enum `serde_json::Value`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `eval::Value`
[INFO] [stderr]                found type `serde_json::Value`
[INFO] [stderr] note: Perhaps two different versions of crate `serde_json` are being used?
[INFO] [stderr]    --> src/tree/mod.rs:309:68
[INFO] [stderr]     |
[INFO] [stderr] 309 |                                 context.insert(_for.value.clone(), value.clone());
[INFO] [stderr]     |                                                                    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `render::Render`
[INFO] [stderr]  --> src/tree/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use render::Render;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 24 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `mage`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `render::Render`
[INFO] [stderr]  --> src/tree/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use render::Render;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 24 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `mage`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "30cc8c82ce6d15733a983b2fbd299363803f847c5ad962bf5172d93166d20cf9"`
[INFO] running `"docker" "rm" "-f" "30cc8c82ce6d15733a983b2fbd299363803f847c5ad962bf5172d93166d20cf9"`
[INFO] [stdout] 30cc8c82ce6d15733a983b2fbd299363803f847c5ad962bf5172d93166d20cf9