[INFO] fetching crate sauron_vdom 0.23.0...
[INFO] testing sauron_vdom-0.23.0 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate sauron_vdom 0.23.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate sauron_vdom 0.23.0 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate sauron_vdom 0.23.0
[INFO] finished tweaking crates.io crate sauron_vdom 0.23.0
[INFO] tweaked toml for crates.io crate sauron_vdom 0.23.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate sauron_vdom 0.23.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fdd857cfd963363f8f880ff97824ae45c4858669312abd778d8b2327079d5f12
[INFO] running `"docker" "start" "-a" "fdd857cfd963363f8f880ff97824ae45c4858669312abd778d8b2327079d5f12"`
[INFO] [stderr]    Compiling sauron_vdom v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `"docker" "inspect" "fdd857cfd963363f8f880ff97824ae45c4858669312abd778d8b2327079d5f12"`
[INFO] running `"docker" "rm" "-f" "fdd857cfd963363f8f880ff97824ae45c4858669312abd778d8b2327079d5f12"`
[INFO] [stdout] fdd857cfd963363f8f880ff97824ae45c4858669312abd778d8b2327079d5f12
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f936a854d78a86ea83c41b58eb4ce68fecc96ec5b1da5ee5edd679487eb6a453
[INFO] running `"docker" "start" "-a" "f936a854d78a86ea83c41b58eb4ce68fecc96ec5b1da5ee5edd679487eb6a453"`
[INFO] [stderr]    Compiling sauron_vdom v0.23.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `"docker" "inspect" "f936a854d78a86ea83c41b58eb4ce68fecc96ec5b1da5ee5edd679487eb6a453"`
[INFO] running `"docker" "rm" "-f" "f936a854d78a86ea83c41b58eb4ce68fecc96ec5b1da5ee5edd679487eb6a453"`
[INFO] [stdout] f936a854d78a86ea83c41b58eb4ce68fecc96ec5b1da5ee5edd679487eb6a453
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5e79666957a9c59deacf71e449cf6965407df917719fb1101e78c360c06c2b8e
[INFO] running `"docker" "start" "-a" "5e79666957a9c59deacf71e449cf6965407df917719fb1101e78c360c06c2b8e"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sauron_vdom-f47f417df6ac8908
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test vnode::value::tests::array_value ... ok
[INFO] [stdout] test vnode::value::tests::tuple_value ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diff_tests-43a4e3d3c0f56a61
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_replace_node ... ok
[INFO] [stdout] test add_event ... ok
[INFO] [stdout] test no_change_event ... ok
[INFO] [stdout] test test_simple_diff ... ok
[INFO] [stdout] test test_class_removed ... ok
[INFO] [stdout] test test_class_changed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sauron_vdom
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/patch.rs - patch::Patch (line 23) ... ignored
[INFO] [stdout] test src/vnode.rs - vnode::Node (line 29) ... ignored
[INFO] [stdout] test src/vnode.rs - vnode::Node (line 33) ... ignored
[INFO] [stdout] test src/vnode/builder.rs - vnode::builder::element (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5e79666957a9c59deacf71e449cf6965407df917719fb1101e78c360c06c2b8e"`
[INFO] running `"docker" "rm" "-f" "5e79666957a9c59deacf71e449cf6965407df917719fb1101e78c360c06c2b8e"`
[INFO] [stdout] 5e79666957a9c59deacf71e449cf6965407df917719fb1101e78c360c06c2b8e