[INFO] fetching crate sauron_vdom 0.26.0...
[INFO] testing sauron_vdom-0.26.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate sauron_vdom 0.26.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate sauron_vdom 0.26.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-1/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] 24e861ecd9eb188336685c81e1cd24025e18b7afab26beb4947fd15db8dba4eb
[INFO] running `Command { std: "docker" "start" "-a" "24e861ecd9eb188336685c81e1cd24025e18b7afab26beb4947fd15db8dba4eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24e861ecd9eb188336685c81e1cd24025e18b7afab26beb4947fd15db8dba4eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24e861ecd9eb188336685c81e1cd24025e18b7afab26beb4947fd15db8dba4eb", kill_on_drop: false }`
[INFO] [stdout] 24e861ecd9eb188336685c81e1cd24025e18b7afab26beb4947fd15db8dba4eb
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1a4a6ac44a05b28411d09d874c68366df141f869bb2283b54de0ac1de0a646a
[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" "f1a4a6ac44a05b28411d09d874c68366df141f869bb2283b54de0ac1de0a646a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling sauron_vdom v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "f1a4a6ac44a05b28411d09d874c68366df141f869bb2283b54de0ac1de0a646a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1a4a6ac44a05b28411d09d874c68366df141f869bb2283b54de0ac1de0a646a", kill_on_drop: false }`
[INFO] [stdout] f1a4a6ac44a05b28411d09d874c68366df141f869bb2283b54de0ac1de0a646a
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68217846b4a135fb3641da9d1c7fd1105419148590adb5683acf146ab8d27873
[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" "68217846b4a135fb3641da9d1c7fd1105419148590adb5683acf146ab8d27873", kill_on_drop: false }`
[INFO] [stderr]    Compiling sauron_vdom v0.26.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.99s
[INFO] running `Command { std: "docker" "inspect" "68217846b4a135fb3641da9d1c7fd1105419148590adb5683acf146ab8d27873", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68217846b4a135fb3641da9d1c7fd1105419148590adb5683acf146ab8d27873", kill_on_drop: false }`
[INFO] [stdout] 68217846b4a135fb3641da9d1c7fd1105419148590adb5683acf146ab8d27873
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9bc1dd5edd2f86f9a610a50bc09c9de6bfaad60e6e9a12afb21610621f6bcd7d
[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" "9bc1dd5edd2f86f9a610a50bc09c9de6bfaad60e6e9a12afb21610621f6bcd7d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sauron_vdom-75ae9f1bbfcd1552)
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running tests/diff_tests.rs (/opt/rustwide/target/debug/deps/diff_tests-cf5118c475022122)
[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 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test add_event ... ok
[INFO] [stdout] test no_change_event ... ok
[INFO] [stdout] test test_class_removed ... ok
[INFO] [stdout] test test_replace_node ... ok
[INFO] [stdout] test test_simple_diff ... 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; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sauron_vdom
[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 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9bc1dd5edd2f86f9a610a50bc09c9de6bfaad60e6e9a12afb21610621f6bcd7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc1dd5edd2f86f9a610a50bc09c9de6bfaad60e6e9a12afb21610621f6bcd7d", kill_on_drop: false }`
[INFO] [stdout] 9bc1dd5edd2f86f9a610a50bc09c9de6bfaad60e6e9a12afb21610621f6bcd7d