[INFO] cloning repository https://github.com/keorn/parity-spec [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keorn/parity-spec" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeorn%2Fparity-spec", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeorn%2Fparity-spec'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 82cfe9f31c59ba82eae78836be945ee0da2683b8 [INFO] checking keorn/parity-spec against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeorn%2Fparity-spec" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/keorn/parity-spec on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/keorn/parity-spec [INFO] finished tweaking git repo https://github.com/keorn/parity-spec [INFO] tweaked toml for git repo https://github.com/keorn/parity-spec written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/keorn/parity-spec already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f662712ffcac3bddd57d32086e2dddfcd67d52abf31966c6e78e3a2f5267ae68 [INFO] running `Command { std: "docker" "start" "-a" "f662712ffcac3bddd57d32086e2dddfcd67d52abf31966c6e78e3a2f5267ae68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f662712ffcac3bddd57d32086e2dddfcd67d52abf31966c6e78e3a2f5267ae68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f662712ffcac3bddd57d32086e2dddfcd67d52abf31966c6e78e3a2f5267ae68", kill_on_drop: false }` [INFO] [stdout] f662712ffcac3bddd57d32086e2dddfcd67d52abf31966c6e78e3a2f5267ae68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69430cd68dd393d64462f79016a6b2a111ad871cd30a00958988cd13c4143134 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "69430cd68dd393d64462f79016a6b2a111ad871cd30a00958988cd13c4143134", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.10 [INFO] [stderr] Checking serde v0.9.7 [INFO] [stderr] Checking itoa v0.3.1 [INFO] [stderr] Checking dtoa v0.4.1 [INFO] [stderr] Compiling syn v0.11.4 [INFO] [stderr] Compiling serde_codegen_internals v0.13.0 [INFO] [stderr] Compiling serde_derive v0.9.7 [INFO] [stderr] Checking serde_json v0.9.6 [INFO] [stderr] Checking chain_spec v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:135:2 [INFO] [stdout] | [INFO] [stdout] 135 | /// Ask for additional info which Geth does not include in the file. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:121:2 [INFO] [stdout] | [INFO] [stdout] 121 | /// Read Geth chain spec. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 122 | let mut args = env::args(); [INFO] [stdout] | --------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:185:2 [INFO] [stdout] | [INFO] [stdout] 185 | /// Construct Parity chain spec. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 186 | let parity_ethash = ParityEthash { [INFO] [stdout] | _____- [INFO] [stdout] 187 | | minimumDifficulty: "0x20000".into(), [INFO] [stdout] 188 | | difficultyBoundDivisor: "0x800".into(), [INFO] [stdout] 189 | | durationLimit: "0xd".into(), [INFO] [stdout] ... | [INFO] [stdout] 197 | | eip161dTransition: geth_config.eip160Block, [INFO] [stdout] 198 | | }; [INFO] [stdout] | |______- rustdoc does not generate documentation for statements [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:135:2 [INFO] [stdout] | [INFO] [stdout] 135 | /// Ask for additional info which Geth does not include in the file. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macro invocations [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:121:2 [INFO] [stdout] | [INFO] [stdout] 121 | /// Read Geth chain spec. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 122 | let mut args = env::args(); [INFO] [stdout] | --------------------------- rustdoc does not generate documentation for statements [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/main.rs:185:2 [INFO] [stdout] | [INFO] [stdout] 185 | /// Construct Parity chain spec. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 186 | let parity_ethash = ParityEthash { [INFO] [stdout] | _____- [INFO] [stdout] 187 | | minimumDifficulty: "0x20000".into(), [INFO] [stdout] 188 | | difficultyBoundDivisor: "0x800".into(), [INFO] [stdout] 189 | | durationLimit: "0xd".into(), [INFO] [stdout] ... | [INFO] [stdout] 197 | | eip161dTransition: geth_config.eip160Block, [INFO] [stdout] 198 | | }; [INFO] [stdout] | |______- rustdoc does not generate documentation for statements [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eip158Block` [INFO] [stdout] --> src/main.rs:27:2 [INFO] [stdout] | [INFO] [stdout] 27 | eip158Block: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `eip158Block` [INFO] [stdout] --> src/main.rs:27:2 [INFO] [stdout] | [INFO] [stdout] 27 | eip158Block: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.85s [INFO] running `Command { std: "docker" "inspect" "69430cd68dd393d64462f79016a6b2a111ad871cd30a00958988cd13c4143134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69430cd68dd393d64462f79016a6b2a111ad871cd30a00958988cd13c4143134", kill_on_drop: false }` [INFO] [stdout] 69430cd68dd393d64462f79016a6b2a111ad871cd30a00958988cd13c4143134