[INFO] fetching crate html-builder 0.3.0...
[INFO] testing html-builder-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate html-builder 0.3.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate html-builder 0.3.0 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 html-builder 0.3.0
[INFO] finished tweaking crates.io crate html-builder 0.3.0
[INFO] tweaked toml for crates.io crate html-builder 0.3.0 written to /workspace/builds/worker-13/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-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b89287d9654a8ee21b7cbf7060963483e9f7b476c728fa5ec69147fc316c75bb
[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" "b89287d9654a8ee21b7cbf7060963483e9f7b476c728fa5ec69147fc316c75bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b89287d9654a8ee21b7cbf7060963483e9f7b476c728fa5ec69147fc316c75bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b89287d9654a8ee21b7cbf7060963483e9f7b476c728fa5ec69147fc316c75bb", kill_on_drop: false }`
[INFO] [stdout] b89287d9654a8ee21b7cbf7060963483e9f7b476c728fa5ec69147fc316c75bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] b22d5c811abd74f7687c546fca50701015a57c1c3129deea2b7222566bab1964
[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" "b22d5c811abd74f7687c546fca50701015a57c1c3129deea2b7222566bab1964", kill_on_drop: false }`
[INFO] [stderr]    Compiling html-builder v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "b22d5c811abd74f7687c546fca50701015a57c1c3129deea2b7222566bab1964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b22d5c811abd74f7687c546fca50701015a57c1c3129deea2b7222566bab1964", kill_on_drop: false }`
[INFO] [stdout] b22d5c811abd74f7687c546fca50701015a57c1c3129deea2b7222566bab1964
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b83dcb2b575b7c4cbb065bce1f5f99cadba3ff613aaed9ae8ae5d946e9b12bce
[INFO] running `Command { std: "docker" "start" "-a" "b83dcb2b575b7c4cbb065bce1f5f99cadba3ff613aaed9ae8ae5d946e9b12bce", kill_on_drop: false }`
[INFO] [stderr]    Compiling html-builder v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "b83dcb2b575b7c4cbb065bce1f5f99cadba3ff613aaed9ae8ae5d946e9b12bce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83dcb2b575b7c4cbb065bce1f5f99cadba3ff613aaed9ae8ae5d946e9b12bce", kill_on_drop: false }`
[INFO] [stdout] b83dcb2b575b7c4cbb065bce1f5f99cadba3ff613aaed9ae8ae5d946e9b12bce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] d549d175230526e7d336f2a6fa4a3f95bfb3cb56f71943a1c375eb950393ea75
[INFO] running `Command { std: "docker" "start" "-a" "d549d175230526e7d336f2a6fa4a3f95bfb3cb56f71943a1c375eb950393ea75", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/html_builder-94143d47c3434f5b)
[INFO] [stderr]    Doc-tests html-builder
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::elided ... ok
[INFO] [stdout] test tests::full ... ok
[INFO] [stdout] test tests::pre_post_inner ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d549d175230526e7d336f2a6fa4a3f95bfb3cb56f71943a1c375eb950393ea75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d549d175230526e7d336f2a6fa4a3f95bfb3cb56f71943a1c375eb950393ea75", kill_on_drop: false }`
[INFO] [stdout] d549d175230526e7d336f2a6fa4a3f95bfb3cb56f71943a1c375eb950393ea75