[INFO] fetching crate html-validation 0.1.2...
[INFO] testing html-validation-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate html-validation 0.1.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate html-validation 0.1.2 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 html-validation 0.1.2
[INFO] finished tweaking crates.io crate html-validation 0.1.2
[INFO] tweaked toml for crates.io crate html-validation 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] de189900d653fce5bdfda9b3dcf4abf86c33c316b0924c2547f62821181c2780
[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" "de189900d653fce5bdfda9b3dcf4abf86c33c316b0924c2547f62821181c2780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de189900d653fce5bdfda9b3dcf4abf86c33c316b0924c2547f62821181c2780", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de189900d653fce5bdfda9b3dcf4abf86c33c316b0924c2547f62821181c2780", kill_on_drop: false }`
[INFO] [stdout] de189900d653fce5bdfda9b3dcf4abf86c33c316b0924c2547f62821181c2780
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 73f2267ec1c9208cace9f6f9ac882a9613cac66545b62fb5a6785c51e5057cae
[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" "73f2267ec1c9208cace9f6f9ac882a9613cac66545b62fb5a6785c51e5057cae", kill_on_drop: false }`
[INFO] [stderr]    Compiling html-validation v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "73f2267ec1c9208cace9f6f9ac882a9613cac66545b62fb5a6785c51e5057cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73f2267ec1c9208cace9f6f9ac882a9613cac66545b62fb5a6785c51e5057cae", kill_on_drop: false }`
[INFO] [stdout] 73f2267ec1c9208cace9f6f9ac882a9613cac66545b62fb5a6785c51e5057cae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 475f9b5bf9b6f57d471533b0f69f173ffec5d604c6055aecb67be37104d51c6a
[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" "475f9b5bf9b6f57d471533b0f69f173ffec5d604c6055aecb67be37104d51c6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling html-validation v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "475f9b5bf9b6f57d471533b0f69f173ffec5d604c6055aecb67be37104d51c6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "475f9b5bf9b6f57d471533b0f69f173ffec5d604c6055aecb67be37104d51c6a", kill_on_drop: false }`
[INFO] [stdout] 475f9b5bf9b6f57d471533b0f69f173ffec5d604c6055aecb67be37104d51c6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 286474b7f9bb3fc23d08b032a6cf99b70d833cd25b90d2d09a8769b1a91dc5f5
[INFO] running `Command { std: "docker" "start" "-a" "286474b7f9bb3fc23d08b032a6cf99b70d833cd25b90d2d09a8769b1a91dc5f5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/html_validation-78f0f40a6b884cd1
[INFO] [stderr]    Doc-tests html-validation
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/valid_tags.rs - valid_tags::is_valid_tag (line 26) ... ok
[INFO] [stdout] test src/svg_namespace.rs - svg_namespace::is_svg_namespace (line 98) ... ok
[INFO] [stdout] test src/self_closing.rs - self_closing::is_self_closing (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "286474b7f9bb3fc23d08b032a6cf99b70d833cd25b90d2d09a8769b1a91dc5f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "286474b7f9bb3fc23d08b032a6cf99b70d833cd25b90d2d09a8769b1a91dc5f5", kill_on_drop: false }`
[INFO] [stdout] 286474b7f9bb3fc23d08b032a6cf99b70d833cd25b90d2d09a8769b1a91dc5f5