[INFO] fetching crate sauron_vdom 0.26.0...
[INFO] testing sauron_vdom-0.26.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate sauron_vdom 0.26.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate sauron_vdom 0.26.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-10/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" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 91cda988c45de6f95adef0f502468d56f492e7fd5b2edac947f901a513f2f2f8
[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" "91cda988c45de6f95adef0f502468d56f492e7fd5b2edac947f901a513f2f2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "91cda988c45de6f95adef0f502468d56f492e7fd5b2edac947f901a513f2f2f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91cda988c45de6f95adef0f502468d56f492e7fd5b2edac947f901a513f2f2f8", kill_on_drop: false }`
[INFO] [stdout] 91cda988c45de6f95adef0f502468d56f492e7fd5b2edac947f901a513f2f2f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 838df53a1dab20753ce70f7c96750c7686b2728d6672cac012d7d39dfb11aadc
[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" "838df53a1dab20753ce70f7c96750c7686b2728d6672cac012d7d39dfb11aadc", 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 1.27s
[INFO] running `Command { std: "docker" "inspect" "838df53a1dab20753ce70f7c96750c7686b2728d6672cac012d7d39dfb11aadc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "838df53a1dab20753ce70f7c96750c7686b2728d6672cac012d7d39dfb11aadc", kill_on_drop: false }`
[INFO] [stdout] 838df53a1dab20753ce70f7c96750c7686b2728d6672cac012d7d39dfb11aadc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9e0a359add402060e255b0262c92bc89df91da09635e99a6e023d878530ad71
[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" "f9e0a359add402060e255b0262c92bc89df91da09635e99a6e023d878530ad71", 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 test [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "f9e0a359add402060e255b0262c92bc89df91da09635e99a6e023d878530ad71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e0a359add402060e255b0262c92bc89df91da09635e99a6e023d878530ad71", kill_on_drop: false }`
[INFO] [stdout] f9e0a359add402060e255b0262c92bc89df91da09635e99a6e023d878530ad71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] f815b39e166a2691a1eeb5b180506749653464219b978e3a16207efc0b15e59b
[INFO] running `Command { std: "docker" "start" "-a" "f815b39e166a2691a1eeb5b180506749653464219b978e3a16207efc0b15e59b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/sauron_vdom-5566df2e93e9a5e7
[INFO] [stdout] test vnode::value::tests::array_value ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diff_tests-2afe02b95414dac3
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_class_removed ... ok
[INFO] [stdout] test test_class_changed ... ok
[INFO] [stdout] test no_change_event ... ok
[INFO] [stdout] test test_replace_node ... ok
[INFO] [stdout] test test_simple_diff ... ok
[INFO] [stdout] test add_event ... 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 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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f815b39e166a2691a1eeb5b180506749653464219b978e3a16207efc0b15e59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f815b39e166a2691a1eeb5b180506749653464219b978e3a16207efc0b15e59b", kill_on_drop: false }`
[INFO] [stdout] f815b39e166a2691a1eeb5b180506749653464219b978e3a16207efc0b15e59b