[INFO] updating cached repository Zensey/rust-json-helloworld
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Zensey/rust-json-helloworld
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Zensey/rust-json-helloworld" "work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/Zensey/rust-json-helloworld"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/Zensey/rust-json-helloworld'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Zensey/rust-json-helloworld" "work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/Zensey/rust-json-helloworld"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/Zensey/rust-json-helloworld'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b389f6da0116177a6cbac9a176c2b23cffda5d65
[INFO] sha for GitHub repo Zensey/rust-json-helloworld: b389f6da0116177a6cbac9a176c2b23cffda5d65
[INFO] validating manifest of Zensey/rust-json-helloworld on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Zensey/rust-json-helloworld on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Zensey/rust-json-helloworld
[INFO] finished frobbing Zensey/rust-json-helloworld
[INFO] frobbed toml for Zensey/rust-json-helloworld written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/Zensey/rust-json-helloworld/Cargo.toml
[INFO] started frobbing Zensey/rust-json-helloworld
[INFO] finished frobbing Zensey/rust-json-helloworld
[INFO] frobbed toml for Zensey/rust-json-helloworld written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/Zensey/rust-json-helloworld/Cargo.toml
[INFO] crate Zensey/rust-json-helloworld has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Zensey/rust-json-helloworld against try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-0/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/Zensey/rust-json-helloworld:/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" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 80089658e0ce30190343e79f6dfff74fefa0536410d7ced73e74b89bf94bc891
[INFO] running `"docker" "start" "-a" "80089658e0ce30190343e79f6dfff74fefa0536410d7ced73e74b89bf94bc891"`
[INFO] [stderr]     Checking arc-swap v0.3.6
[INFO] [stderr]     Checking trust-dns-proto v0.5.0
[INFO] [stderr] error: attribute must be of the form `#[deprecated]` or `#[deprecated(...)]`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/arc-swap-0.3.6/src/lib.rs:500:5
[INFO] [stderr]     |
[INFO] [stderr] 500 |     #[deprecated = "Use upgrade instead"]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `arc-swap`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "80089658e0ce30190343e79f6dfff74fefa0536410d7ced73e74b89bf94bc891"`
[INFO] running `"docker" "rm" "-f" "80089658e0ce30190343e79f6dfff74fefa0536410d7ced73e74b89bf94bc891"`
[INFO] [stdout] 80089658e0ce30190343e79f6dfff74fefa0536410d7ced73e74b89bf94bc891