[INFO] cloning repository https://github.com/tiny-browserbook/exercise-rendering [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tiny-browserbook/exercise-rendering" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiny-browserbook%2Fexercise-rendering", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiny-browserbook%2Fexercise-rendering'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c22a6784d189a68c887069ce6693aaaa409c871 [INFO] testing tiny-browserbook/exercise-rendering against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiny-browserbook%2Fexercise-rendering" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tiny-browserbook/exercise-rendering on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tiny-browserbook/exercise-rendering [INFO] finished tweaking git repo https://github.com/tiny-browserbook/exercise-rendering [INFO] tweaked toml for git repo https://github.com/tiny-browserbook/exercise-rendering written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/tiny-browserbook/exercise-rendering already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 01f64d098ba804ef824c1e10ce9f80fa16b6bc0360248b88c7c2086a3f81292a [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" "01f64d098ba804ef824c1e10ce9f80fa16b6bc0360248b88c7c2086a3f81292a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01f64d098ba804ef824c1e10ce9f80fa16b6bc0360248b88c7c2086a3f81292a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01f64d098ba804ef824c1e10ce9f80fa16b6bc0360248b88c7c2086a3f81292a", kill_on_drop: false }` [INFO] [stdout] 01f64d098ba804ef824c1e10ce9f80fa16b6bc0360248b88c7c2086a3f81292a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--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] bbe239d7ee17678bc2fa4f83bd16ac5db51ebe39228f07fb6d9055fef0e64395 [INFO] running `Command { std: "docker" "start" "-a" "bbe239d7ee17678bc2fa4f83bd16ac5db51ebe39228f07fb6d9055fef0e64395", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling array-macro v1.0.5 [INFO] [stderr] Compiling signal-hook v0.3.9 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling xi-unicode v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling ahash v0.6.3 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling term_size v0.3.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling combine v4.6.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling num v0.3.1 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling enum-map-derive v0.4.6 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Compiling enum-map v0.6.4 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling wasmer_enumset_derive v0.5.0 [INFO] [stderr] Compiling wasmer_enumset v1.0.1 [INFO] [stderr] Compiling cursive_core v0.2.2 [INFO] [stderr] Compiling cursive v0.16.3 [INFO] [stderr] Compiling exercise-rendering v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 15s [INFO] running `Command { std: "docker" "inspect" "bbe239d7ee17678bc2fa4f83bd16ac5db51ebe39228f07fb6d9055fef0e64395", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbe239d7ee17678bc2fa4f83bd16ac5db51ebe39228f07fb6d9055fef0e64395", kill_on_drop: false }` [INFO] [stdout] bbe239d7ee17678bc2fa4f83bd16ac5db51ebe39228f07fb6d9055fef0e64395 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9256edd9d5eea73d2e0e54534d6e7992b50c11cabdf929e9c30a05462d98868 [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" "f9256edd9d5eea73d2e0e54534d6e7992b50c11cabdf929e9c30a05462d98868", kill_on_drop: false }` [INFO] [stderr] Compiling exercise-rendering v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.51s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/exercise_rendering-1a728f2d6419c085) [INFO] running `Command { std: "docker" "inspect" "f9256edd9d5eea73d2e0e54534d6e7992b50c11cabdf929e9c30a05462d98868", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9256edd9d5eea73d2e0e54534d6e7992b50c11cabdf929e9c30a05462d98868", kill_on_drop: false }` [INFO] [stdout] f9256edd9d5eea73d2e0e54534d6e7992b50c11cabdf929e9c30a05462d98868 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] e06f53f202ac90c27a934db6e6f712a8c532738cd82405ca8e8a8f4ea9186f77 [INFO] running `Command { std: "docker" "start" "-a" "e06f53f202ac90c27a934db6e6f712a8c532738cd82405ca8e8a8f4ea9186f77", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/exercise_rendering-1a728f2d6419c085) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test css::tests::test_attribute_selector_behaviour ... ok [INFO] [stdout] test css::tests::test_class_selector_behaviour ... ok [INFO] [stdout] test css::tests::test_declarations ... ok [INFO] [stdout] test css::tests::test_declaration ... ok [INFO] [stdout] test css::tests::test_simple_selector ... ok [INFO] [stdout] test css::tests::test_selectors ... ok [INFO] [stdout] test css::tests::test_rule ... ok [INFO] [stdout] test css::tests::test_type_selector_behaviour ... ok [INFO] [stdout] test html::tests::test_parse_text ... ok [INFO] [stdout] test html::tests::test_parse_close_tag ... ok [INFO] [stdout] test html::tests::test_parse_attribute ... ok [INFO] [stdout] test style::tests::test_to_styled_node_nested_none ... ok [INFO] [stdout] test style::tests::test_to_styled_node_nested ... ok [INFO] [stdout] test html::tests::test_parse_attributes ... ok [INFO] [stdout] test css::tests::test_stylesheet ... ok [INFO] [stdout] test style::tests::test_to_styled_node_nested_single ... ok [INFO] [stdout] test html::tests::test_parse_element ... ok [INFO] [stdout] test style::tests::test_to_styled_node_single ... ok [INFO] [stdout] test html::tests::test_parse_open_tag ... ok [INFO] [stdout] test layout::tests::test_to_layout_box ... ok [INFO] [stderr] Doc-tests exercise-rendering [INFO] [stdout] test css::tests::test_universal_selector_behaviour ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "e06f53f202ac90c27a934db6e6f712a8c532738cd82405ca8e8a8f4ea9186f77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e06f53f202ac90c27a934db6e6f712a8c532738cd82405ca8e8a8f4ea9186f77", kill_on_drop: false }` [INFO] [stdout] e06f53f202ac90c27a934db6e6f712a8c532738cd82405ca8e8a8f4ea9186f77