[INFO] fetching crate sycamore-futures 0.8.0-beta.4...
[INFO] testing sycamore-futures-0.8.0-beta.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate sycamore-futures 0.8.0-beta.4 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate sycamore-futures 0.8.0-beta.4 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sycamore-futures 0.8.0-beta.4
[INFO] finished tweaking crates.io crate sycamore-futures 0.8.0-beta.4
[INFO] tweaked toml for crates.io crate sycamore-futures 0.8.0-beta.4 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9394c8cf36b232eadd10fb1b267f4ef9bcf7da3a4d09a387955890f2c83ad639
[INFO] running `Command { std: "docker" "start" "-a" "9394c8cf36b232eadd10fb1b267f4ef9bcf7da3a4d09a387955890f2c83ad639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9394c8cf36b232eadd10fb1b267f4ef9bcf7da3a4d09a387955890f2c83ad639", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9394c8cf36b232eadd10fb1b267f4ef9bcf7da3a4d09a387955890f2c83ad639", kill_on_drop: false }`
[INFO] [stdout] 9394c8cf36b232eadd10fb1b267f4ef9bcf7da3a4d09a387955890f2c83ad639
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a2cbf28045b5db08d3fb5691da88d6f27ab2c7779c572623c00c7468285dadda
[INFO] running `Command { std: "docker" "start" "-a" "a2cbf28045b5db08d3fb5691da88d6f27ab2c7779c572623c00c7468285dadda", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling sycamore-reactive v0.8.0-beta.4
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling sycamore-futures v0.8.0-beta.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.07s
[INFO] running `Command { std: "docker" "inspect" "a2cbf28045b5db08d3fb5691da88d6f27ab2c7779c572623c00c7468285dadda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2cbf28045b5db08d3fb5691da88d6f27ab2c7779c572623c00c7468285dadda", kill_on_drop: false }`
[INFO] [stdout] a2cbf28045b5db08d3fb5691da88d6f27ab2c7779c572623c00c7468285dadda
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d22ec75a81a890f9d8a4758ec342671ebaf10b570bfaa84e1566b404acb9baf0
[INFO] running `Command { std: "docker" "start" "-a" "d22ec75a81a890f9d8a4758ec342671ebaf10b570bfaa84e1566b404acb9baf0", kill_on_drop: false }`
[INFO] [stderr]    Compiling sycamore-futures v0.8.0-beta.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/sycamore_futures-4543cec7679590fa)
[INFO] running `Command { std: "docker" "inspect" "d22ec75a81a890f9d8a4758ec342671ebaf10b570bfaa84e1566b404acb9baf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d22ec75a81a890f9d8a4758ec342671ebaf10b570bfaa84e1566b404acb9baf0", kill_on_drop: false }`
[INFO] [stdout] d22ec75a81a890f9d8a4758ec342671ebaf10b570bfaa84e1566b404acb9baf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99f2c7a8f6cac0b88f454ccac64ef07ddaf9b7ec2c4fc8dcefad15387e73fc12
[INFO] running `Command { std: "docker" "start" "-a" "99f2c7a8f6cac0b88f454ccac64ef07ddaf9b7ec2c4fc8dcefad15387e73fc12", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sycamore_futures-4543cec7679590fa)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sycamore-futures
[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] [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" "99f2c7a8f6cac0b88f454ccac64ef07ddaf9b7ec2c4fc8dcefad15387e73fc12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99f2c7a8f6cac0b88f454ccac64ef07ddaf9b7ec2c4fc8dcefad15387e73fc12", kill_on_drop: false }`
[INFO] [stdout] 99f2c7a8f6cac0b88f454ccac64ef07ddaf9b7ec2c4fc8dcefad15387e73fc12