[INFO] crate json_typegen_shared 0.4.0 is already in cache
[INFO] checking json_typegen_shared-0.4.0 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate json_typegen_shared 0.4.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate json_typegen_shared 0.4.0 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate json_typegen_shared 0.4.0
[INFO] finished tweaking crates.io crate json_typegen_shared 0.4.0
[INFO] tweaked toml for crates.io crate json_typegen_shared 0.4.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 616ed686b19820a809e4369fd8cdc054e093b9a12f78bba25a36dce441f824ee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "616ed686b19820a809e4369fd8cdc054e093b9a12f78bba25a36dce441f824ee"`
[INFO] [stderr]     Checking quote v0.6.13
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking syn v0.15.44
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking json_typegen_shared v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/generation/kotlin.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |         { KOTLIN_KEYWORDS_ARR.iter().cloned().collect() };
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/generation/rust.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |         { RUST_KEYWORDS_ARR.iter().cloned().collect() };
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/generation/typescript.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         { RESERVED_WORDS_ARR.iter().cloned().collect() };
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/generation/kotlin.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |         { KOTLIN_KEYWORDS_ARR.iter().cloned().collect() };
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/generation/rust.rs:140:9
[INFO] [stderr]     |
[INFO] [stderr] 140 |         { RUST_KEYWORDS_ARR.iter().cloned().collect() };
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]    --> src/generation/typescript.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |         { RESERVED_WORDS_ARR.iter().cloned().collect() };
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.44s
[INFO] running `"docker" "inspect" "616ed686b19820a809e4369fd8cdc054e093b9a12f78bba25a36dce441f824ee"`
[INFO] running `"docker" "rm" "-f" "616ed686b19820a809e4369fd8cdc054e093b9a12f78bba25a36dce441f824ee"`
[INFO] [stdout] 616ed686b19820a809e4369fd8cdc054e093b9a12f78bba25a36dce441f824ee