[INFO] fetching crate bitcoincore-rpc-async 3.0.1... [INFO] checking bitcoincore-rpc-async-3.0.1 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920 [INFO] extracting crate bitcoincore-rpc-async 3.0.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate bitcoincore-rpc-async 3.0.1 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate bitcoincore-rpc-async 3.0.1 [INFO] finished tweaking crates.io crate bitcoincore-rpc-async 3.0.1 [INFO] tweaked toml for crates.io crate bitcoincore-rpc-async 3.0.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate bitcoincore-rpc-async 3.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e10e1eed69b47d64e3b40d2909e9f989c2ca3947152aa8fe0009f0985ed3d4e0 [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" "e10e1eed69b47d64e3b40d2909e9f989c2ca3947152aa8fe0009f0985ed3d4e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e10e1eed69b47d64e3b40d2909e9f989c2ca3947152aa8fe0009f0985ed3d4e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e10e1eed69b47d64e3b40d2909e9f989c2ca3947152aa8fe0009f0985ed3d4e0", kill_on_drop: false }` [INFO] [stdout] e10e1eed69b47d64e3b40d2909e9f989c2ca3947152aa8fe0009f0985ed3d4e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] d6a6ae19582efb0bd1d5d23fc35db06c6404f7a7946147e2672853bf83488860 [INFO] running `Command { std: "docker" "start" "-a" "d6a6ae19582efb0bd1d5d23fc35db06c6404f7a7946147e2672853bf83488860", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Compiling libc v0.2.90 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling async-trait v0.1.48 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Compiling secp256k1-sys v0.4.0 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling tokio v1.4.0 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking base64-compat v1.0.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Compiling serde_derive v1.0.125 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Checking serde v1.0.125 [INFO] [stderr] Checking bitcoin_hashes v0.9.4 [INFO] [stderr] Checking sapio-secp256k1 v0.20.1 [INFO] [stderr] Checking jsonrpc-async v2.0.1 [INFO] [stderr] Checking sapio-bitcoin v0.26.0 [INFO] [stderr] Checking bitcoincore-rpc-json-async v3.0.1 [INFO] [stderr] Checking bitcoincore-rpc-async v3.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/lib.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | use log; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde` [INFO] [stdout] --> src/lib.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/lib.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::value::RawValue` [INFO] [stdout] --> src/client.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use serde_json::value::RawValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log` [INFO] [stdout] --> src/lib.rs:17:6 [INFO] [stdout] | [INFO] [stdout] 17 | use log; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde` [INFO] [stdout] --> src/lib.rs:19:6 [INFO] [stdout] | [INFO] [stdout] 19 | use serde; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json` [INFO] [stdout] --> src/lib.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | use serde_json; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `serde_json::value::RawValue` [INFO] [stdout] --> src/client.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | use serde_json::value::RawValue; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.73s [INFO] running `Command { std: "docker" "inspect" "d6a6ae19582efb0bd1d5d23fc35db06c6404f7a7946147e2672853bf83488860", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6a6ae19582efb0bd1d5d23fc35db06c6404f7a7946147e2672853bf83488860", kill_on_drop: false }` [INFO] [stdout] d6a6ae19582efb0bd1d5d23fc35db06c6404f7a7946147e2672853bf83488860