[INFO] fetching crate json-job-dispatch 1.2.0...
[INFO] checking json-job-dispatch-1.2.0 against try#38f08371587f97c145dedb2c055ac7b01bf1e788 for pr-65294
[INFO] extracting crate json-job-dispatch 1.2.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate json-job-dispatch 1.2.0 on toolchain 38f08371587f97c145dedb2c055ac7b01bf1e788
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate json-job-dispatch 1.2.0
[INFO] finished tweaking crates.io crate json-job-dispatch 1.2.0
[INFO] tweaked toml for crates.io crate json-job-dispatch 1.2.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+38f08371587f97c145dedb2c055ac7b01bf1e788" "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] adb7faa9c20871d121b2e4fd7d4fd96d0592c71155b50cd5b8c2423da7fc25eb
[INFO] running `"docker" "start" "-a" "adb7faa9c20871d121b2e4fd7d4fd96d0592c71155b50cd5b8c2423da7fc25eb"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-lzma v0.2.1
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking inotify v0.5.1
[INFO] [stderr]     Checking tar v0.4.26
[INFO] [stderr]     Checking json-job-dispatch v1.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/director.rs:42:35
[INFO] [stderr]    |
[INFO] [stderr] 42 |     handlers: HashMap<String, &'a Handler>,
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn Handler`
[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/director.rs:122:60
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn add_handler<K>(&mut self, kind: K, handler: &'a Handler) -> Result<()>
[INFO] [stderr]     |                                                            ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/handler.rs:26:14
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Fail(Box<error::Error>),
[INFO] [stderr]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/director.rs:42:35
[INFO] [stderr]    |
[INFO] [stderr] 42 |     handlers: HashMap<String, &'a Handler>,
[INFO] [stderr]    |                                   ^^^^^^^ help: use `dyn`: `dyn Handler`
[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/director.rs:122:60
[INFO] [stderr]     |
[INFO] [stderr] 122 |     pub fn add_handler<K>(&mut self, kind: K, handler: &'a Handler) -> Result<()>
[INFO] [stderr]     |                                                            ^^^^^^^ help: use `dyn`: `dyn Handler`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/handler.rs:26:14
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Fail(Box<error::Error>),
[INFO] [stderr]    |              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `"docker" "inspect" "adb7faa9c20871d121b2e4fd7d4fd96d0592c71155b50cd5b8c2423da7fc25eb"`
[INFO] running `"docker" "rm" "-f" "adb7faa9c20871d121b2e4fd7d4fd96d0592c71155b50cd5b8c2423da7fc25eb"`
[INFO] [stdout] adb7faa9c20871d121b2e4fd7d4fd96d0592c71155b50cd5b8c2423da7fc25eb