[INFO] fetching crate exonum_jsonrpc 0.5.1... [INFO] checking exonum_jsonrpc-0.5.1 against master#18a6d911caba59605eb03db1452848a85d2e5879 for pr-112743 [INFO] extracting crate exonum_jsonrpc 0.5.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate exonum_jsonrpc 0.5.1 on toolchain 18a6d911caba59605eb03db1452848a85d2e5879 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate exonum_jsonrpc 0.5.1 [INFO] finished tweaking crates.io crate exonum_jsonrpc 0.5.1 [INFO] tweaked toml for crates.io crate exonum_jsonrpc 0.5.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded reqwest v0.9.17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 975c10d8a7670aff681e85cb7b799fd799dd81d861f7869e7a3759ee5deda579 [INFO] running `Command { std: "docker" "start" "-a" "975c10d8a7670aff681e85cb7b799fd799dd81d861f7869e7a3759ee5deda579", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "975c10d8a7670aff681e85cb7b799fd799dd81d861f7869e7a3759ee5deda579", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "975c10d8a7670aff681e85cb7b799fd799dd81d861f7869e7a3759ee5deda579", kill_on_drop: false }` [INFO] [stdout] 975c10d8a7670aff681e85cb7b799fd799dd81d861f7869e7a3759ee5deda579 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+18a6d911caba59605eb03db1452848a85d2e5879" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f287518fcdd0197e0eb0900712d09f17aec94c59723f641ee88a0b3fa7499c95 [INFO] running `Command { std: "docker" "start" "-a" "f287518fcdd0197e0eb0900712d09f17aec94c59723f641ee88a0b3fa7499c95", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.146 [INFO] [stderr] Checking 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http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.17 [INFO] [stderr] Checking exonum_jsonrpc v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> examples/bitcoin.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct MiningInfo { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 13 | blocks: u64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 14 | currentblocksize: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 15 | currentblockweight: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 16 | currentblocktx: u64, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 17 | difficulty: f64, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 18 | errors: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 19 | networkhashps: f64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 20 | pooledtx: u64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 21 | testnet: bool, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 22 | chain: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MiningInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.16s [INFO] running `Command { std: "docker" "inspect" "f287518fcdd0197e0eb0900712d09f17aec94c59723f641ee88a0b3fa7499c95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f287518fcdd0197e0eb0900712d09f17aec94c59723f641ee88a0b3fa7499c95", kill_on_drop: false }` [INFO] [stdout] f287518fcdd0197e0eb0900712d09f17aec94c59723f641ee88a0b3fa7499c95