[INFO] fetching crate sauron_vdom 0.26.0...
[INFO] testing sauron_vdom-0.26.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate sauron_vdom 0.26.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sauron_vdom 0.26.0 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 sauron_vdom 0.26.0
[INFO] finished tweaking crates.io crate sauron_vdom 0.26.0
[INFO] tweaked toml for crates.io crate sauron_vdom 0.26.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate sauron_vdom 0.26.0 already has a lockfile, it will not be regenerated
[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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 83b58533ca66072fbaf0ffa1c57afd7ffa54c39a76d866d03da640ec4e743cbe
[INFO] running `Command { std: "docker" "start" "-a" "83b58533ca66072fbaf0ffa1c57afd7ffa54c39a76d866d03da640ec4e743cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83b58533ca66072fbaf0ffa1c57afd7ffa54c39a76d866d03da640ec4e743cbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83b58533ca66072fbaf0ffa1c57afd7ffa54c39a76d866d03da640ec4e743cbe", kill_on_drop: false }`
[INFO] [stdout] 83b58533ca66072fbaf0ffa1c57afd7ffa54c39a76d866d03da640ec4e743cbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a8ffd4f15a8d834c536920a664ea45c76fc035ef639bf8a6e36343b13a7b931
[INFO] running `Command { std: "docker" "start" "-a" "7a8ffd4f15a8d834c536920a664ea45c76fc035ef639bf8a6e36343b13a7b931", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sauron_vdom v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `Command { std: "docker" "inspect" "7a8ffd4f15a8d834c536920a664ea45c76fc035ef639bf8a6e36343b13a7b931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8ffd4f15a8d834c536920a664ea45c76fc035ef639bf8a6e36343b13a7b931", kill_on_drop: false }`
[INFO] [stdout] 7a8ffd4f15a8d834c536920a664ea45c76fc035ef639bf8a6e36343b13a7b931
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f760a5f798b6f43e54e83a5a69a3069016b43f0f5cf8fcf9238ab78cd9d103ca
[INFO] running `Command { std: "docker" "start" "-a" "f760a5f798b6f43e54e83a5a69a3069016b43f0f5cf8fcf9238ab78cd9d103ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling sauron_vdom v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "f760a5f798b6f43e54e83a5a69a3069016b43f0f5cf8fcf9238ab78cd9d103ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f760a5f798b6f43e54e83a5a69a3069016b43f0f5cf8fcf9238ab78cd9d103ca", kill_on_drop: false }`
[INFO] [stdout] f760a5f798b6f43e54e83a5a69a3069016b43f0f5cf8fcf9238ab78cd9d103ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stdout] 05503f80555b1495e0f6048109e41864936873f0e9ee7615647266c030aa7dad
[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" "05503f80555b1495e0f6048109e41864936873f0e9ee7615647266c030aa7dad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sauron_vdom-93e905bbd3343ef4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test vnode::value::tests::tuple_value ... ok
[INFO] [stdout] test vnode::value::tests::array_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/diff_tests.rs (/opt/rustwide/target/debug/deps/diff_tests-247bc01d7278314e)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test add_event ... ok
[INFO] [stdout] test test_class_changed ... ok
[INFO] [stdout] test test_class_removed ... ok
[INFO] [stdout] test test_replace_node ... ok
[INFO] [stdout] test no_change_event ... ok
[INFO] [stdout] test test_simple_diff ... ok
[INFO] [stderr]    Doc-tests sauron_vdom
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/patch.rs - patch::Patch (line 22) ... ignored
[INFO] [stdout] test src/vnode.rs - vnode::Node (line 33) ... ignored
[INFO] [stdout] test src/vnode.rs - vnode::Node (line 37) ... ignored
[INFO] [stdout] test src/vnode/builder.rs - vnode::builder::element (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "05503f80555b1495e0f6048109e41864936873f0e9ee7615647266c030aa7dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05503f80555b1495e0f6048109e41864936873f0e9ee7615647266c030aa7dad", kill_on_drop: false }`
[INFO] [stdout] 05503f80555b1495e0f6048109e41864936873f0e9ee7615647266c030aa7dad