[INFO] fetching crate river-proxy 0.1.0...
[INFO] testing river-proxy-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate river-proxy 0.1.0 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate river-proxy 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 975f87a9777f6d454c7bd5885cadcbe4bffbb2847a4b2314bdcd3fd58e2cc3e7
[INFO] running `Command { std: "docker" "start" "-a" "975f87a9777f6d454c7bd5885cadcbe4bffbb2847a4b2314bdcd3fd58e2cc3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "975f87a9777f6d454c7bd5885cadcbe4bffbb2847a4b2314bdcd3fd58e2cc3e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "975f87a9777f6d454c7bd5885cadcbe4bffbb2847a4b2314bdcd3fd58e2cc3e7", kill_on_drop: false }`
[INFO] [stdout] 975f87a9777f6d454c7bd5885cadcbe4bffbb2847a4b2314bdcd3fd58e2cc3e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9872830b39a3b8c4e95d2c0c8486a1b05b989e6b380bc03e1993abdf8262eb79
[INFO] running `Command { std: "docker" "start" "-a" "9872830b39a3b8c4e95d2c0c8486a1b05b989e6b380bc03e1993abdf8262eb79", 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 0.30s
[INFO] running `Command { std: "docker" "inspect" "9872830b39a3b8c4e95d2c0c8486a1b05b989e6b380bc03e1993abdf8262eb79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9872830b39a3b8c4e95d2c0c8486a1b05b989e6b380bc03e1993abdf8262eb79", kill_on_drop: false }`
[INFO] [stdout] 9872830b39a3b8c4e95d2c0c8486a1b05b989e6b380bc03e1993abdf8262eb79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8af2ab060760eaaa5a4e4ee292633c2ca01b9c91cf8423c64f34d9e31ab7030
[INFO] running `Command { std: "docker" "start" "-a" "a8af2ab060760eaaa5a4e4ee292633c2ca01b9c91cf8423c64f34d9e31ab7030", 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 0.28s
[INFO] running `Command { std: "docker" "inspect" "a8af2ab060760eaaa5a4e4ee292633c2ca01b9c91cf8423c64f34d9e31ab7030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8af2ab060760eaaa5a4e4ee292633c2ca01b9c91cf8423c64f34d9e31ab7030", kill_on_drop: false }`
[INFO] [stdout] a8af2ab060760eaaa5a4e4ee292633c2ca01b9c91cf8423c64f34d9e31ab7030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f2dad3865fd96d9339bf3b9157fc7a315f60d792b015868672b583adac6a3e3
[INFO] running `Command { std: "docker" "start" "-a" "2f2dad3865fd96d9339bf3b9157fc7a315f60d792b015868672b583adac6a3e3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/river_proxy-b36ebc7ed9b1f7c4)
[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" "2f2dad3865fd96d9339bf3b9157fc7a315f60d792b015868672b583adac6a3e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f2dad3865fd96d9339bf3b9157fc7a315f60d792b015868672b583adac6a3e3", kill_on_drop: false }`
[INFO] [stdout] 2f2dad3865fd96d9339bf3b9157fc7a315f60d792b015868672b583adac6a3e3