[INFO] fetching crate lighthouse-client 0.1.0...
[INFO] checking lighthouse-client-0.1.0 against master#0d56e340472882fa673d4b98d0802b9a799879d0 for pr-101692
[INFO] extracting crate lighthouse-client 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate lighthouse-client 0.1.0 on toolchain 0d56e340472882fa673d4b98d0802b9a799879d0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lighthouse-client 0.1.0
[INFO] finished tweaking crates.io crate lighthouse-client 0.1.0
[INFO] tweaked toml for crates.io crate lighthouse-client 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate lighthouse-client 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_with_macros v1.5.1
[INFO] [stderr]   Downloaded async-tungstenite v0.16.1
[INFO] [stderr]   Downloaded rmp-serde v1.0.0
[INFO] [stderr]   Downloaded serde_with v1.12.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e94228f34daa59a11099fb9263bd439173437b588db6d88ca6adecb921e7e673
[INFO] running `Command { std: "docker" "start" "-a" "e94228f34daa59a11099fb9263bd439173437b588db6d88ca6adecb921e7e673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e94228f34daa59a11099fb9263bd439173437b588db6d88ca6adecb921e7e673", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e94228f34daa59a11099fb9263bd439173437b588db6d88ca6adecb921e7e673", kill_on_drop: false }`
[INFO] [stdout] e94228f34daa59a11099fb9263bd439173437b588db6d88ca6adecb921e7e673
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+0d56e340472882fa673d4b98d0802b9a799879d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bed7dea92efaa2e474df2a7c74df9627c9c17e9e533bff240e553a478db33097
[INFO] running `Command { std: "docker" "start" "-a" "bed7dea92efaa2e474df2a7c74df9627c9c17e9e533bff240e553a478db33097", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
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[INFO] [stderr]    Compiling darling_core v0.13.1
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[INFO] [stderr]    Compiling darling_macro v0.13.1
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[INFO] [stderr]     Checking rmp-serde v1.0.0
[INFO] [stderr]     Checking lighthouse-client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.10s
[INFO] running `Command { std: "docker" "inspect" "bed7dea92efaa2e474df2a7c74df9627c9c17e9e533bff240e553a478db33097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed7dea92efaa2e474df2a7c74df9627c9c17e9e533bff240e553a478db33097", kill_on_drop: false }`
[INFO] [stdout] bed7dea92efaa2e474df2a7c74df9627c9c17e9e533bff240e553a478db33097