[INFO] fetching crate mdbook-frontmatter 0.0.4... [INFO] testing mdbook-frontmatter-0.0.4 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate mdbook-frontmatter 0.0.4 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate mdbook-frontmatter 0.0.4 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 crates.io crate mdbook-frontmatter 0.0.4 [INFO] finished tweaking crates.io crate mdbook-frontmatter 0.0.4 [INFO] tweaked toml for crates.io crate mdbook-frontmatter 0.0.4 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate mdbook-frontmatter 0.0.4 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f1ba4e0398fc405b0c0c8e0f9608ab682272cbe0f69c66d5ff161c2283ff0e2b [INFO] running `Command { std: "docker" "start" "-a" "f1ba4e0398fc405b0c0c8e0f9608ab682272cbe0f69c66d5ff161c2283ff0e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1ba4e0398fc405b0c0c8e0f9608ab682272cbe0f69c66d5ff161c2283ff0e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1ba4e0398fc405b0c0c8e0f9608ab682272cbe0f69c66d5ff161c2283ff0e2b", kill_on_drop: false }` [INFO] [stdout] f1ba4e0398fc405b0c0c8e0f9608ab682272cbe0f69c66d5ff161c2283ff0e2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] db194fe17312f2f9113f93bad1b24504c0471bc02a6f5d5db18a56519b93c34b [INFO] running `Command { std: "docker" "start" "-a" "db194fe17312f2f9113f93bad1b24504c0471bc02a6f5d5db18a56519b93c34b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.106 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling tokio v1.13.0 [INFO] [stderr] Compiling headers-core v0.2.0 [INFO] [stderr] Compiling tracing v0.1.29 [INFO] [stderr] Compiling pulldown-cmark v0.7.2 [INFO] [stderr] Compiling headers v0.3.5 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling socket2 v0.4.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling inotify v0.7.1 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling mio-extras v2.0.6 [INFO] [stderr] Compiling notify v4.0.17 [INFO] [stderr] Compiling tungstenite v0.12.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling tokio-macros v1.5.1 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling lazy-regex-proc_macros v2.2.2 [INFO] [stderr] Compiling pin-project v1.0.8 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling lazy-regex v2.2.2 [INFO] [stderr] Compiling futures v0.3.17 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling tokio-util v0.6.9 [INFO] [stderr] Compiling tokio-tungstenite v0.13.0 [INFO] [stderr] Compiling tokio-stream v0.1.8 [INFO] [stderr] Compiling h2 v0.3.7 [INFO] [stderr] Compiling string_cache v0.8.2 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling serde_urlencoded v0.7.0 [INFO] [stderr] Compiling handlebars v4.1.3 [INFO] [stderr] Compiling elasticlunr-rs v2.3.13 [INFO] [stderr] Compiling gray_matter v0.2.1 [INFO] [stderr] Compiling xml5ever v0.16.2 [INFO] [stderr] Compiling markup5ever_rcdom v0.1.0 [INFO] [stderr] Compiling hyper v0.14.14 [INFO] [stderr] Compiling ammonia v3.1.2 [INFO] [stderr] Compiling warp v0.3.1 [INFO] [stderr] Compiling mdbook v0.4.13 [INFO] [stderr] Compiling mdbook-frontmatter v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 55s [INFO] running `Command { std: "docker" "inspect" "db194fe17312f2f9113f93bad1b24504c0471bc02a6f5d5db18a56519b93c34b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db194fe17312f2f9113f93bad1b24504c0471bc02a6f5d5db18a56519b93c34b", kill_on_drop: false }` [INFO] [stdout] db194fe17312f2f9113f93bad1b24504c0471bc02a6f5d5db18a56519b93c34b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fb82006b0482289345e205c90f154c476c3377afe6d0148de8b2129e122e7aff [INFO] running `Command { std: "docker" "start" "-a" "fb82006b0482289345e205c90f154c476c3377afe6d0148de8b2129e122e7aff", kill_on_drop: false }` [INFO] [stderr] Compiling mdbook-frontmatter v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.01s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mdbook_frontmatter-f830adbabd9485db) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/mdbook_frontmatter-c3cba6d83310a43a) [INFO] running `Command { std: "docker" "inspect" "fb82006b0482289345e205c90f154c476c3377afe6d0148de8b2129e122e7aff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb82006b0482289345e205c90f154c476c3377afe6d0148de8b2129e122e7aff", kill_on_drop: false }` [INFO] [stdout] fb82006b0482289345e205c90f154c476c3377afe6d0148de8b2129e122e7aff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5ce07849507ad2654c45c90d980638b3de33c9620c9e4a8e2740d2eb2075d1f0 [INFO] running `Command { std: "docker" "start" "-a" "5ce07849507ad2654c45c90d980638b3de33c9620c9e4a8e2740d2eb2075d1f0", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mdbook_frontmatter-f830adbabd9485db) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_parse_toml ... ok [INFO] [stdout] test tests::test_parse_yaml ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mdbook_frontmatter-c3cba6d83310a43a) [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 mdbook-frontmatter [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" "5ce07849507ad2654c45c90d980638b3de33c9620c9e4a8e2740d2eb2075d1f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ce07849507ad2654c45c90d980638b3de33c9620c9e4a8e2740d2eb2075d1f0", kill_on_drop: false }` [INFO] [stdout] 5ce07849507ad2654c45c90d980638b3de33c9620c9e4a8e2740d2eb2075d1f0