[INFO] fetching crate metaproxy 0.0.0...
[INFO] building metaproxy-0.0.0 against try#615edd3ad1cf6871c977dc900317cb6c2070fd6b for pr-97334
[INFO] extracting crate metaproxy 0.0.0 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate metaproxy 0.0.0 on toolchain 615edd3ad1cf6871c977dc900317cb6c2070fd6b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metaproxy 0.0.0
[INFO] finished tweaking crates.io crate metaproxy 0.0.0
[INFO] tweaked toml for crates.io crate metaproxy 0.0.0 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] crate crates.io crate metaproxy 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e02fb9e559e6e5cdaf065b75997317c18c4ba826024e1e0e1ea275fe2143c62
[INFO] running `Command { std: "docker" "start" "-a" "7e02fb9e559e6e5cdaf065b75997317c18c4ba826024e1e0e1ea275fe2143c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e02fb9e559e6e5cdaf065b75997317c18c4ba826024e1e0e1ea275fe2143c62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e02fb9e559e6e5cdaf065b75997317c18c4ba826024e1e0e1ea275fe2143c62", kill_on_drop: false }`
[INFO] [stdout] 7e02fb9e559e6e5cdaf065b75997317c18c4ba826024e1e0e1ea275fe2143c62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abca9a86f3bf79dbbb2a89b54723d85f125d5448a9d798d47a9d8307aefad1a3
[INFO] running `Command { std: "docker" "start" "-a" "abca9a86f3bf79dbbb2a89b54723d85f125d5448a9d798d47a9d8307aefad1a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaproxy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "abca9a86f3bf79dbbb2a89b54723d85f125d5448a9d798d47a9d8307aefad1a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abca9a86f3bf79dbbb2a89b54723d85f125d5448a9d798d47a9d8307aefad1a3", kill_on_drop: false }`
[INFO] [stdout] abca9a86f3bf79dbbb2a89b54723d85f125d5448a9d798d47a9d8307aefad1a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+615edd3ad1cf6871c977dc900317cb6c2070fd6b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b06f54d08234cf8ecd523ef6cf64f623a4d6cf00e6f7117cb4365d03f5da37fb
[INFO] running `Command { std: "docker" "start" "-a" "b06f54d08234cf8ecd523ef6cf64f623a4d6cf00e6f7117cb4365d03f5da37fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling metaproxy v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/metaproxy-720d58bc82c1e26a)
[INFO] running `Command { std: "docker" "inspect" "b06f54d08234cf8ecd523ef6cf64f623a4d6cf00e6f7117cb4365d03f5da37fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b06f54d08234cf8ecd523ef6cf64f623a4d6cf00e6f7117cb4365d03f5da37fb", kill_on_drop: false }`
[INFO] [stdout] b06f54d08234cf8ecd523ef6cf64f623a4d6cf00e6f7117cb4365d03f5da37fb