[INFO] fetching crate savory-html 0.5.1...
[INFO] testing savory-html-0.5.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate savory-html 0.5.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate savory-html 0.5.1 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 savory-html 0.5.1
[INFO] finished tweaking crates.io crate savory-html 0.5.1
[INFO] tweaked toml for crates.io crate savory-html 0.5.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] b683305b8953f315e17b666dbfb440e7c0cb0384f1fc2344588ee1928955c1d5
[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" "b683305b8953f315e17b666dbfb440e7c0cb0384f1fc2344588ee1928955c1d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b683305b8953f315e17b666dbfb440e7c0cb0384f1fc2344588ee1928955c1d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b683305b8953f315e17b666dbfb440e7c0cb0384f1fc2344588ee1928955c1d5", kill_on_drop: false }`
[INFO] [stdout] b683305b8953f315e17b666dbfb440e7c0cb0384f1fc2344588ee1928955c1d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 200957aa80a126fe5b844048261143e56df8cd3112352e23ad2c1c7b5c460ea7
[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" "200957aa80a126fe5b844048261143e56df8cd3112352e23ad2c1c7b5c460ea7", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen v0.2.77
[INFO] [stderr]    Compiling enclose v1.1.8
[INFO] [stderr]    Compiling seed v0.7.0
[INFO] [stderr]    Compiling dbg v1.0.4
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.77
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling derive_rich v0.4.4
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling palette v0.4.1
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.77
[INFO] [stderr]    Compiling cookie v0.13.3
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.77
[INFO] [stderr]    Compiling palette_derive v0.4.1
[INFO] [stderr]    Compiling futures-executor v0.3.17
[INFO] [stderr]    Compiling futures v0.3.17
[INFO] [stderr]    Compiling js-sys v0.3.54
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.6
[INFO] [stderr]    Compiling web-sys v0.3.54
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.27
[INFO] [stderr]    Compiling gloo-events v0.1.1
[INFO] [stderr]    Compiling gloo-timers v0.2.1
[INFO] [stderr]    Compiling gloo-file v0.1.0
[INFO] [stderr]    Compiling savory-core v0.5.1
[INFO] [stderr]    Compiling savory-html v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.17s
[INFO] running `Command { std: "docker" "inspect" "200957aa80a126fe5b844048261143e56df8cd3112352e23ad2c1c7b5c460ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "200957aa80a126fe5b844048261143e56df8cd3112352e23ad2c1c7b5c460ea7", kill_on_drop: false }`
[INFO] [stdout] 200957aa80a126fe5b844048261143e56df8cd3112352e23ad2c1c7b5c460ea7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] 8c8f207297ae33038834508b0ea2c5a3a2312c6a91716cd613792ee414ce06d8
[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" "8c8f207297ae33038834508b0ea2c5a3a2312c6a91716cd613792ee414ce06d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling savory-html v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.86s
[INFO] running `Command { std: "docker" "inspect" "8c8f207297ae33038834508b0ea2c5a3a2312c6a91716cd613792ee414ce06d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c8f207297ae33038834508b0ea2c5a3a2312c6a91716cd613792ee414ce06d8", kill_on_drop: false }`
[INFO] [stdout] 8c8f207297ae33038834508b0ea2c5a3a2312c6a91716cd613792ee414ce06d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 83776a4d79dd561cdbffdc132c79c83cab3b05eb2b00e0eff73cd032afa8be89
[INFO] running `Command { std: "docker" "start" "-a" "83776a4d79dd561cdbffdc132c79c83cab3b05eb2b00e0eff73cd032afa8be89", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/savory_html-6e9a1f30b9292192)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests savory-html
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name savory_html --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-4c7fd0f5fcd61d04.rlib --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-55f3f55a26f54ed1.so --extern derive_rich=/opt/rustwide/target/debug/deps/libderive_rich-c5993d459beac318.so --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-c11af052310ee5ab.rlib --extern mime=/opt/rustwide/target/debug/deps/libmime-81c0a547976aedd9.rlib --extern palette=/opt/rustwide/target/debug/deps/libpalette-e92a841f7f4faef2.rlib --extern paste=/opt/rustwide/target/debug/deps/libpaste-26d322a4a59257a5.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-27bd9e77ed307a48.rlib --extern savory_core=/opt/rustwide/target/debug/deps/libsavory_core-8e0fc0e6971c9dba.rlib --extern savory_html=/opt/rustwide/target/debug/deps/libsavory_html-0721ac9c40e46409.rlib --extern seed=/opt/rustwide/target/debug/deps/libseed-c18d2ca30b5b0d4e.rlib --extern wasm_bindgen=/opt/rustwide/target/debug/deps/libwasm_bindgen-6e8ff7ee13f4a408.rlib --extern web_sys=/opt/rustwide/target/debug/deps/libweb_sys-9b36289ea8e00574.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "83776a4d79dd561cdbffdc132c79c83cab3b05eb2b00e0eff73cd032afa8be89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83776a4d79dd561cdbffdc132c79c83cab3b05eb2b00e0eff73cd032afa8be89", kill_on_drop: false }`
[INFO] [stdout] 83776a4d79dd561cdbffdc132c79c83cab3b05eb2b00e0eff73cd032afa8be89