[INFO] crate log4rs-gelf 0.1.1 is already in cache
[INFO] checking log4rs-gelf-0.1.1 against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] extracting crate log4rs-gelf 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate log4rs-gelf 0.1.1 on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate log4rs-gelf 0.1.1
[INFO] finished tweaking crates.io crate log4rs-gelf 0.1.1
[INFO] tweaked toml for crates.io crate log4rs-gelf 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 36ebf19d5afa5bddb03ef94dc8b03aef89062d4db56c82e598934ccda829225f
[INFO] running `"docker" "start" "-a" "36ebf19d5afa5bddb03ef94dc8b03aef89062d4db56c82e598934ccda829225f"`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling openssl-sys v0.9.53
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking flate2 v1.0.13
[INFO] [stderr]     Checking thread-id v3.3.0
[INFO] [stderr]    Compiling openssl v0.10.26
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking serde-value v0.6.0
[INFO] [stderr]     Checking serde-value v0.5.3
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking serde-value-utils v0.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]     Checking serde_gelf v0.1.6
[INFO] [stderr]     Checking log4rs v0.8.3
[INFO] [stderr]     Checking gelf_logger v0.1.4
[INFO] [stderr]     Checking log4rs-gelf v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:13:18
[INFO] [stderr]    |
[INFO] [stderr] 13 |     type Trait = Append;
[INFO] [stderr]    |                  ^^^^^^ help: use `dyn`: `dyn Append`
[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/file.rs:20:21
[INFO] [stderr]    |
[INFO] [stderr] 20 |     ) -> Result<Box<Append>, Box<std::error::Error + Sync + Send>> {
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Append`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:20:34
[INFO] [stderr]    |
[INFO] [stderr] 20 |     ) -> Result<Box<Append>, Box<std::error::Error + Sync + Send>> {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/appender.rs:185:57
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn append(&self, record: &Record) -> Result<(), Box<std::error::Error + Sync + Send>> {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:13:18
[INFO] [stderr]    |
[INFO] [stderr] 13 |     type Trait = Append;
[INFO] [stderr]    |                  ^^^^^^ help: use `dyn`: `dyn Append`
[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/file.rs:20:21
[INFO] [stderr]    |
[INFO] [stderr] 20 |     ) -> Result<Box<Append>, Box<std::error::Error + Sync + Send>> {
[INFO] [stderr]    |                     ^^^^^^ help: use `dyn`: `dyn Append`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/file.rs:20:34
[INFO] [stderr]    |
[INFO] [stderr] 20 |     ) -> Result<Box<Append>, Box<std::error::Error + Sync + Send>> {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/appender.rs:185:57
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn append(&self, record: &Record) -> Result<(), Box<std::error::Error + Sync + Send>> {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + Sync + Send`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/file.rs:29:38
[INFO] [stderr]    |
[INFO] [stderr] 29 |             .extend_additional_field(config.additional_fields().clone())
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::string::String`, found enum `serde_value::Value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected struct `std::collections::BTreeMap<std::string::String, serde_value::Value>`
[INFO] [stderr]               found struct `std::collections::BTreeMap<serde_value::Value, serde_value::Value>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/appender.rs:152:39
[INFO] [stderr]     |
[INFO] [stderr] 152 |             .extend_additional_fields(self.additional_fields)
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^ expected enum `serde_value::Value`, found struct `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::collections::BTreeMap<serde_value::Value, serde_value::Value>`
[INFO] [stderr]                found struct `std::collections::BTreeMap<std::string::String, serde_value::Value>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `log4rs-gelf`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/file.rs:29:38
[INFO] [stderr]    |
[INFO] [stderr] 29 |             .extend_additional_field(config.additional_fields().clone())
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `std::string::String`, found enum `serde_value::Value`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected struct `std::collections::BTreeMap<std::string::String, serde_value::Value>`
[INFO] [stderr]               found struct `std::collections::BTreeMap<serde_value::Value, serde_value::Value>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/appender.rs:152:39
[INFO] [stderr]     |
[INFO] [stderr] 152 |             .extend_additional_fields(self.additional_fields)
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^^^^^ expected enum `serde_value::Value`, found struct `std::string::String`
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected struct `std::collections::BTreeMap<serde_value::Value, serde_value::Value>`
[INFO] [stderr]                found struct `std::collections::BTreeMap<std::string::String, serde_value::Value>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `log4rs-gelf`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "36ebf19d5afa5bddb03ef94dc8b03aef89062d4db56c82e598934ccda829225f"`
[INFO] running `"docker" "rm" "-f" "36ebf19d5afa5bddb03ef94dc8b03aef89062d4db56c82e598934ccda829225f"`
[INFO] [stdout] 36ebf19d5afa5bddb03ef94dc8b03aef89062d4db56c82e598934ccda829225f