[INFO] crate rs-jsonrpc-macros 8.0.0 is already in cache
[INFO] extracting crate rs-jsonrpc-macros 8.0.0 into work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/rs-jsonrpc-macros/8.0.0
[INFO] extracting crate rs-jsonrpc-macros 8.0.0 into work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/rs-jsonrpc-macros/8.0.0
[INFO] validating manifest of rs-jsonrpc-macros-8.0.0 on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rs-jsonrpc-macros-8.0.0 on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rs-jsonrpc-macros-8.0.0
[INFO] finished frobbing rs-jsonrpc-macros-8.0.0
[INFO] frobbed toml for rs-jsonrpc-macros-8.0.0 written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/reg/rs-jsonrpc-macros/8.0.0/Cargo.toml
[INFO] started frobbing rs-jsonrpc-macros-8.0.0
[INFO] finished frobbing rs-jsonrpc-macros-8.0.0
[INFO] frobbed toml for rs-jsonrpc-macros-8.0.0 written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/rs-jsonrpc-macros/8.0.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rs-jsonrpc-macros-8.0.0 against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-2/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/reg/rs-jsonrpc-macros/8.0.0:/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f46aea619ff507c1925a5f279f03b7cac08a0ff12e460efcd2c47dc6ce27075c
[INFO] running `"docker" "start" "-a" "f46aea619ff507c1925a5f279f03b7cac08a0ff12e460efcd2c47dc6ce27075c"`
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking globset v0.1.4
[INFO] [stderr]     Checking rs-jsonrpc-core v8.0.0
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking parking_lot v0.4.8
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking rs-jsonrpc-pubsub v8.0.0
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking rs-jsonrpc-macros v8.0.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking rs-jsonrpc-server-utils v8.0.0
[INFO] [stderr] warning: missing documentation for macro
[INFO] [stderr]   --> src/auto_args.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | macro_rules! build_rpc_trait {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Checking rs-jsonrpc-tcp-server v8.0.0
[INFO] [stderr] warning: missing documentation for macro
[INFO] [stderr]   --> src/auto_args.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | macro_rules! build_rpc_trait {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.40s
[INFO] running `"docker" "inspect" "f46aea619ff507c1925a5f279f03b7cac08a0ff12e460efcd2c47dc6ce27075c"`
[INFO] running `"docker" "rm" "-f" "f46aea619ff507c1925a5f279f03b7cac08a0ff12e460efcd2c47dc6ce27075c"`
[INFO] [stdout] f46aea619ff507c1925a5f279f03b7cac08a0ff12e460efcd2c47dc6ce27075c