Dec 19 14:27:23.227 INFO checking keorn/parity-spec against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 14:27:23.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/keorn/parity-spec:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 14:27:23.723 INFO [stdout] f29c5108bfe87e545d3f15cfde7d1b9a9a1b5f9b5ee29889cb369d1a0daccb2f
Dec 19 14:27:23.726 INFO running `"docker" "start" "-a" "f29c5108bfe87e545d3f15cfde7d1b9a9a1b5f9b5ee29889cb369d1a0daccb2f"`
Dec 19 14:27:26.125 INFO [stderr]     Checking serde v0.9.7
Dec 19 14:27:26.128 INFO [stderr]    Compiling syn v0.11.4
Dec 19 14:27:32.976 INFO [stderr]    Compiling serde_codegen_internals v0.13.0
Dec 19 14:27:35.100 INFO [stderr]    Compiling serde_derive v0.9.7
Dec 19 14:27:37.508 INFO [stderr]     Checking serde_json v0.9.6
Dec 19 14:27:39.887 INFO [stderr]     Checking chain_spec v0.1.0 (/opt/crater/workdir)
Dec 19 14:27:40.107 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 14:27:40.107 INFO [stderr]    --> src/main.rs:121:2
Dec 19 14:27:40.107 INFO [stderr]     |
Dec 19 14:27:40.107 INFO [stderr] 121 |     /// Read Geth chain spec.
Dec 19 14:27:40.107 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:27:40.107 INFO [stderr]     |
Dec 19 14:27:40.107 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 19 14:27:40.107 INFO [stderr] 
Dec 19 14:27:40.107 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 14:27:40.107 INFO [stderr]    --> src/main.rs:185:2
Dec 19 14:27:40.107 INFO [stderr]     |
Dec 19 14:27:40.107 INFO [stderr] 185 |     /// Construct Parity chain spec.
Dec 19 14:27:40.107 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:27:40.107 INFO [stderr] 
Dec 19 14:27:40.136 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 14:27:40.136 INFO [stderr]    --> src/main.rs:121:2
Dec 19 14:27:40.136 INFO [stderr]     |
Dec 19 14:27:40.136 INFO [stderr] 121 |     /// Read Geth chain spec.
Dec 19 14:27:40.136 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:27:40.136 INFO [stderr]     |
Dec 19 14:27:40.136 INFO [stderr]     = note: #[warn(unused_doc_comments)] on by default
Dec 19 14:27:40.136 INFO [stderr] 
Dec 19 14:27:40.136 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 14:27:40.136 INFO [stderr]    --> src/main.rs:185:2
Dec 19 14:27:40.136 INFO [stderr]     |
Dec 19 14:27:40.136 INFO [stderr] 185 |     /// Construct Parity chain spec.
Dec 19 14:27:40.136 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 14:27:40.136 INFO [stderr] 
Dec 19 14:27:40.476 INFO [stderr] warning: field is never used: `eip158Block`
Dec 19 14:27:40.476 INFO [stderr]   --> src/main.rs:27:2
Dec 19 14:27:40.476 INFO [stderr]    |
Dec 19 14:27:40.476 INFO [stderr] 27 |     eip158Block: u64,
Dec 19 14:27:40.476 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 14:27:40.476 INFO [stderr]    |
Dec 19 14:27:40.476 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:27:40.476 INFO [stderr] 
Dec 19 14:27:40.516 INFO [stderr] warning: field is never used: `eip158Block`
Dec 19 14:27:40.516 INFO [stderr]   --> src/main.rs:27:2
Dec 19 14:27:40.516 INFO [stderr]    |
Dec 19 14:27:40.516 INFO [stderr] 27 |     eip158Block: u64,
Dec 19 14:27:40.516 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 14:27:40.516 INFO [stderr]    |
Dec 19 14:27:40.516 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 14:27:40.516 INFO [stderr] 
Dec 19 14:27:40.560 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.48s
Dec 19 14:27:41.139 INFO running `"docker" "inspect" "f29c5108bfe87e545d3f15cfde7d1b9a9a1b5f9b5ee29889cb369d1a0daccb2f"`
Dec 19 14:27:41.238 INFO running `"docker" "rm" "-f" "f29c5108bfe87e545d3f15cfde7d1b9a9a1b5f9b5ee29889cb369d1a0daccb2f"`
Dec 19 14:27:41.336 INFO [stdout] f29c5108bfe87e545d3f15cfde7d1b9a9a1b5f9b5ee29889cb369d1a0daccb2f