[INFO] fetching crate eosio-client-api 0.2.5...
[INFO] checking eosio-client-api-0.2.5 against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248
[INFO] extracting crate eosio-client-api 0.2.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate eosio-client-api 0.2.5 on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eosio-client-api 0.2.5
[INFO] finished tweaking crates.io crate eosio-client-api 0.2.5
[INFO] tweaked toml for crates.io crate eosio-client-api 0.2.5 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate eosio-client-api 0.2.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e7ab6937df8b83f1f23aae980363968c08f44df449cc4a2d5970702ca3caa9e
[INFO] running `Command { std: "docker" "start" "-a" "1e7ab6937df8b83f1f23aae980363968c08f44df449cc4a2d5970702ca3caa9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e7ab6937df8b83f1f23aae980363968c08f44df449cc4a2d5970702ca3caa9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e7ab6937df8b83f1f23aae980363968c08f44df449cc4a2d5970702ca3caa9e", kill_on_drop: false }`
[INFO] [stdout] 1e7ab6937df8b83f1f23aae980363968c08f44df449cc4a2d5970702ca3caa9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7f1baf7fc2f7814041cc241ac8b42ca47e623601793ed994913feb23f79c6dd
[INFO] running `Command { std: "docker" "start" "-a" "b7f1baf7fc2f7814041cc241ac8b42ca47e623601793ed994913feb23f79c6dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
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[INFO] [stderr]     Checking eosio-client-api v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/json_rpc.rs:604:17
[INFO] [stdout]     |
[INFO] [stdout] 604 |                 &trio.destroy();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` 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 51.20s
[INFO] running `Command { std: "docker" "inspect" "b7f1baf7fc2f7814041cc241ac8b42ca47e623601793ed994913feb23f79c6dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7f1baf7fc2f7814041cc241ac8b42ca47e623601793ed994913feb23f79c6dd", kill_on_drop: false }`
[INFO] [stdout] b7f1baf7fc2f7814041cc241ac8b42ca47e623601793ed994913feb23f79c6dd