[INFO] fetching crate xayn-ai-ffi-wasm 0.0.0...
[INFO] testing xayn-ai-ffi-wasm-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate xayn-ai-ffi-wasm 0.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate xayn-ai-ffi-wasm 0.0.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate xayn-ai-ffi-wasm 0.0.0
[INFO] finished tweaking crates.io crate xayn-ai-ffi-wasm 0.0.0
[INFO] tweaked toml for crates.io crate xayn-ai-ffi-wasm 0.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f1dada423be10eb25eb2632a2ce7b7741bea7600e360955e6fa6cd5550f2d9e7
[INFO] running `Command { std: "docker" "start" "-a" "f1dada423be10eb25eb2632a2ce7b7741bea7600e360955e6fa6cd5550f2d9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1dada423be10eb25eb2632a2ce7b7741bea7600e360955e6fa6cd5550f2d9e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1dada423be10eb25eb2632a2ce7b7741bea7600e360955e6fa6cd5550f2d9e7", kill_on_drop: false }`
[INFO] [stdout] f1dada423be10eb25eb2632a2ce7b7741bea7600e360955e6fa6cd5550f2d9e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fde71f26d1689d103de1f492c4a87b3cd31315dfda808a9b9fe55f8e8848b2e2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fde71f26d1689d103de1f492c4a87b3cd31315dfda808a9b9fe55f8e8848b2e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling xayn-ai-ffi-wasm v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "fde71f26d1689d103de1f492c4a87b3cd31315dfda808a9b9fe55f8e8848b2e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde71f26d1689d103de1f492c4a87b3cd31315dfda808a9b9fe55f8e8848b2e2", kill_on_drop: false }`
[INFO] [stdout] fde71f26d1689d103de1f492c4a87b3cd31315dfda808a9b9fe55f8e8848b2e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 531d5c741aca7fdec8495dc36e9ec077d5530e434e7e54e4e5ba28ce9fa998c0
[INFO] running `Command { std: "docker" "start" "-a" "531d5c741aca7fdec8495dc36e9ec077d5530e434e7e54e4e5ba28ce9fa998c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling xayn-ai-ffi-wasm v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "531d5c741aca7fdec8495dc36e9ec077d5530e434e7e54e4e5ba28ce9fa998c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "531d5c741aca7fdec8495dc36e9ec077d5530e434e7e54e4e5ba28ce9fa998c0", kill_on_drop: false }`
[INFO] [stdout] 531d5c741aca7fdec8495dc36e9ec077d5530e434e7e54e4e5ba28ce9fa998c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 62669e8c47be2de8487a7a6dbe2878e13ea5d192e9b9345a214836c60c6a024f
[INFO] running `Command { std: "docker" "start" "-a" "62669e8c47be2de8487a7a6dbe2878e13ea5d192e9b9345a214836c60c6a024f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/xayn_ai_ffi_wasm-40ca2d35a5bea302)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xayn-ai-ffi-wasm
[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] [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" "62669e8c47be2de8487a7a6dbe2878e13ea5d192e9b9345a214836c60c6a024f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62669e8c47be2de8487a7a6dbe2878e13ea5d192e9b9345a214836c60c6a024f", kill_on_drop: false }`
[INFO] [stdout] 62669e8c47be2de8487a7a6dbe2878e13ea5d192e9b9345a214836c60c6a024f