[INFO] updating cached repository keorn/parity-spec [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/keorn/parity-spec [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/keorn/parity-spec" "work/ex/beta-1.37-6/sources/1.36.0/gh/keorn/parity-spec"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/keorn/parity-spec'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/keorn/parity-spec" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/keorn/parity-spec"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/keorn/parity-spec'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e6b89769c8468da306036e4236481eb3b4c77a74 [INFO] sha for GitHub repo keorn/parity-spec: e6b89769c8468da306036e4236481eb3b4c77a74 [INFO] validating manifest of keorn/parity-spec on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of keorn/parity-spec on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing keorn/parity-spec [INFO] finished frobbing keorn/parity-spec [INFO] frobbed toml for keorn/parity-spec written to work/ex/beta-1.37-6/sources/1.36.0/gh/keorn/parity-spec/Cargo.toml [INFO] started frobbing keorn/parity-spec [INFO] finished frobbing keorn/parity-spec [INFO] frobbed toml for keorn/parity-spec written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/keorn/parity-spec/Cargo.toml [INFO] crate keorn/parity-spec already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing keorn/parity-spec against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 5012ab1f68ffe4b1c9fed3d6cd5b8fcf6d6020c0ab53f3bea5c78bcb11f174d9 [INFO] running `"docker" "start" "-a" "5012ab1f68ffe4b1c9fed3d6cd5b8fcf6d6020c0ab53f3bea5c78bcb11f174d9"` [INFO] [stderr] Compiling syn v0.11.4 [INFO] [stderr] Compiling serde_json v0.9.6 [INFO] [stderr] Compiling serde_codegen_internals v0.13.0 [INFO] [stderr] Compiling serde_derive v0.9.7 [INFO] [stderr] Compiling chain_spec v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:121:2 [INFO] [stderr] | [INFO] [stderr] 121 | /// Read Geth chain spec. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 122 | let mut args = env::args(); [INFO] [stderr] | --------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:135:2 [INFO] [stderr] | [INFO] [stderr] 135 | /// Ask for additional info which Geth does not include in the file. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 136 | println!("Please enter Geth's --networkid option value (required):"); [INFO] [stderr] | --------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:185:2 [INFO] [stderr] | [INFO] [stderr] 185 | /// Construct Parity chain spec. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 186 | let parity_ethash = ParityEthash { [INFO] [stderr] | _____- [INFO] [stderr] 187 | | minimumDifficulty: "0x20000".into(), [INFO] [stderr] 188 | | difficultyBoundDivisor: "0x800".into(), [INFO] [stderr] 189 | | durationLimit: "0xd".into(), [INFO] [stderr] ... | [INFO] [stderr] 197 | | eip161dTransition: geth_config.eip160Block, [INFO] [stderr] 198 | | }; [INFO] [stderr] | |______- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: field is never used: `eip158Block` [INFO] [stderr] --> src/main.rs:27:2 [INFO] [stderr] | [INFO] [stderr] 27 | eip158Block: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.32s [INFO] running `"docker" "inspect" "5012ab1f68ffe4b1c9fed3d6cd5b8fcf6d6020c0ab53f3bea5c78bcb11f174d9"` [INFO] running `"docker" "rm" "-f" "5012ab1f68ffe4b1c9fed3d6cd5b8fcf6d6020c0ab53f3bea5c78bcb11f174d9"` [INFO] [stdout] 5012ab1f68ffe4b1c9fed3d6cd5b8fcf6d6020c0ab53f3bea5c78bcb11f174d9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 6358239e508732505cb872ebf07f01d30a9d2e74f7143d118528ac64e96f4fe7 [INFO] running `"docker" "start" "-a" "6358239e508732505cb872ebf07f01d30a9d2e74f7143d118528ac64e96f4fe7"` [INFO] [stderr] Compiling chain_spec v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:121:2 [INFO] [stderr] | [INFO] [stderr] 121 | /// Read Geth chain spec. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 122 | let mut args = env::args(); [INFO] [stderr] | --------------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_doc_comments)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:135:2 [INFO] [stderr] | [INFO] [stderr] 135 | /// Ask for additional info which Geth does not include in the file. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 136 | println!("Please enter Geth's --networkid option value (required):"); [INFO] [stderr] | --------------------------------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/main.rs:185:2 [INFO] [stderr] | [INFO] [stderr] 185 | /// Construct Parity chain spec. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 186 | let parity_ethash = ParityEthash { [INFO] [stderr] | _____- [INFO] [stderr] 187 | | minimumDifficulty: "0x20000".into(), [INFO] [stderr] 188 | | difficultyBoundDivisor: "0x800".into(), [INFO] [stderr] 189 | | durationLimit: "0xd".into(), [INFO] [stderr] ... | [INFO] [stderr] 197 | | eip161dTransition: geth_config.eip160Block, [INFO] [stderr] 198 | | }; [INFO] [stderr] | |______- rustdoc does not generate documentation for statements [INFO] [stderr] [INFO] [stderr] warning: field is never used: `eip158Block` [INFO] [stderr] --> src/main.rs:27:2 [INFO] [stderr] | [INFO] [stderr] 27 | eip158Block: u64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `"docker" "inspect" "6358239e508732505cb872ebf07f01d30a9d2e74f7143d118528ac64e96f4fe7"` [INFO] running `"docker" "rm" "-f" "6358239e508732505cb872ebf07f01d30a9d2e74f7143d118528ac64e96f4fe7"` [INFO] [stdout] 6358239e508732505cb872ebf07f01d30a9d2e74f7143d118528ac64e96f4fe7 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 545c9215a8dc6e20269b065de5733b7a5b53b82bc76f749d6134d046b2722ed3 [INFO] running `"docker" "start" "-a" "545c9215a8dc6e20269b065de5733b7a5b53b82bc76f749d6134d046b2722ed3"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/chain_spec-e0ca70295d94f87f [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "545c9215a8dc6e20269b065de5733b7a5b53b82bc76f749d6134d046b2722ed3"` [INFO] running `"docker" "rm" "-f" "545c9215a8dc6e20269b065de5733b7a5b53b82bc76f749d6134d046b2722ed3"` [INFO] [stdout] 545c9215a8dc6e20269b065de5733b7a5b53b82bc76f749d6134d046b2722ed3