[INFO] fetching crate rumbrella-rdk-rust 0.1.0...
[INFO] testing rumbrella-rdk-rust-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate rumbrella-rdk-rust 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rumbrella-rdk-rust 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rumbrella-rdk-rust 0.1.0
[INFO] finished tweaking crates.io crate rumbrella-rdk-rust 0.1.0
[INFO] tweaked toml for crates.io crate rumbrella-rdk-rust 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a86f119660bd00952ecdf39ba9bdb5a955402057226998edf9ff92fc9d244b7a
[INFO] running `Command { std: "docker" "start" "-a" "a86f119660bd00952ecdf39ba9bdb5a955402057226998edf9ff92fc9d244b7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a86f119660bd00952ecdf39ba9bdb5a955402057226998edf9ff92fc9d244b7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a86f119660bd00952ecdf39ba9bdb5a955402057226998edf9ff92fc9d244b7a", kill_on_drop: false }`
[INFO] [stdout] a86f119660bd00952ecdf39ba9bdb5a955402057226998edf9ff92fc9d244b7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5e60b4be996b77f868cee3c41bc6b39e539c613e865bab753839c3a716fbae8
[INFO] running `Command { std: "docker" "start" "-a" "a5e60b4be996b77f868cee3c41bc6b39e539c613e865bab753839c3a716fbae8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "a5e60b4be996b77f868cee3c41bc6b39e539c613e865bab753839c3a716fbae8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5e60b4be996b77f868cee3c41bc6b39e539c613e865bab753839c3a716fbae8", kill_on_drop: false }`
[INFO] [stdout] a5e60b4be996b77f868cee3c41bc6b39e539c613e865bab753839c3a716fbae8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f14b8f3338fb138b130e75db5d2f27970c63aa4549da9df8136f9f254c9df0d6
[INFO] running `Command { std: "docker" "start" "-a" "f14b8f3338fb138b130e75db5d2f27970c63aa4549da9df8136f9f254c9df0d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rumbrella-rdk-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "f14b8f3338fb138b130e75db5d2f27970c63aa4549da9df8136f9f254c9df0d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f14b8f3338fb138b130e75db5d2f27970c63aa4549da9df8136f9f254c9df0d6", kill_on_drop: false }`
[INFO] [stdout] f14b8f3338fb138b130e75db5d2f27970c63aa4549da9df8136f9f254c9df0d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4771d50b29a098397cd3c3a12d59a9b44ddf8844a074a2b065bf1577a65a0fd3
[INFO] running `Command { std: "docker" "start" "-a" "4771d50b29a098397cd3c3a12d59a9b44ddf8844a074a2b065bf1577a65a0fd3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rumbrella_rdk_rust-6c1cb1f883cc8414)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rumbrella-rdk-rust
[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" "4771d50b29a098397cd3c3a12d59a9b44ddf8844a074a2b065bf1577a65a0fd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4771d50b29a098397cd3c3a12d59a9b44ddf8844a074a2b065bf1577a65a0fd3", kill_on_drop: false }`
[INFO] [stdout] 4771d50b29a098397cd3c3a12d59a9b44ddf8844a074a2b065bf1577a65a0fd3