[INFO] fetching crate river-proxy 0.1.0...
[INFO] testing river-proxy-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate river-proxy 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate river-proxy 0.1.0
[INFO] finished tweaking crates.io crate river-proxy 0.1.0
[INFO] tweaked toml for crates.io crate river-proxy 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate river-proxy 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate river-proxy 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d36f4d5cbee89c1dff14735544970642ea09107489c7a802a2e0a70c3fd43dd
[INFO] running `Command { std: "docker" "start" "-a" "5d36f4d5cbee89c1dff14735544970642ea09107489c7a802a2e0a70c3fd43dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d36f4d5cbee89c1dff14735544970642ea09107489c7a802a2e0a70c3fd43dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d36f4d5cbee89c1dff14735544970642ea09107489c7a802a2e0a70c3fd43dd", kill_on_drop: false }`
[INFO] [stdout] 5d36f4d5cbee89c1dff14735544970642ea09107489c7a802a2e0a70c3fd43dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff21573304b1a2ac84a522a71e955c27dff48489a621c6a4d028e5a98ed4675f
[INFO] running `Command { std: "docker" "start" "-a" "ff21573304b1a2ac84a522a71e955c27dff48489a621c6a4d028e5a98ed4675f", kill_on_drop: false }`
[INFO] [stderr]    Compiling river-proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "ff21573304b1a2ac84a522a71e955c27dff48489a621c6a4d028e5a98ed4675f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff21573304b1a2ac84a522a71e955c27dff48489a621c6a4d028e5a98ed4675f", kill_on_drop: false }`
[INFO] [stdout] ff21573304b1a2ac84a522a71e955c27dff48489a621c6a4d028e5a98ed4675f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eea333ed0f5254eb07ec2c8025d0f1be5dff51c31c3b0264c6963d7ea689ff1
[INFO] running `Command { std: "docker" "start" "-a" "5eea333ed0f5254eb07ec2c8025d0f1be5dff51c31c3b0264c6963d7ea689ff1", kill_on_drop: false }`
[INFO] [stderr]    Compiling river-proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "5eea333ed0f5254eb07ec2c8025d0f1be5dff51c31c3b0264c6963d7ea689ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eea333ed0f5254eb07ec2c8025d0f1be5dff51c31c3b0264c6963d7ea689ff1", kill_on_drop: false }`
[INFO] [stdout] 5eea333ed0f5254eb07ec2c8025d0f1be5dff51c31c3b0264c6963d7ea689ff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 41ca253b95b165f8b930b63dff6ed7d6f24cbf1a808eb238f9c4674f69b628dc
[INFO] running `Command { std: "docker" "start" "-a" "41ca253b95b165f8b930b63dff6ed7d6f24cbf1a808eb238f9c4674f69b628dc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/river_proxy-ea5988f0bc621cda)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "41ca253b95b165f8b930b63dff6ed7d6f24cbf1a808eb238f9c4674f69b628dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41ca253b95b165f8b930b63dff6ed7d6f24cbf1a808eb238f9c4674f69b628dc", kill_on_drop: false }`
[INFO] [stdout] 41ca253b95b165f8b930b63dff6ed7d6f24cbf1a808eb238f9c4674f69b628dc