[INFO] fetching crate skog 0.1.0...
[INFO] testing skog-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate skog 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate skog 0.1.0 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 skog 0.1.0
[INFO] finished tweaking crates.io crate skog 0.1.0
[INFO] tweaked toml for crates.io crate skog 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate skog 0.1.0 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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] e6126b2effc6d5fd0e54be9f7692225cacdfaeaa56780c8f381716d84b9f2402
[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" "e6126b2effc6d5fd0e54be9f7692225cacdfaeaa56780c8f381716d84b9f2402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6126b2effc6d5fd0e54be9f7692225cacdfaeaa56780c8f381716d84b9f2402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6126b2effc6d5fd0e54be9f7692225cacdfaeaa56780c8f381716d84b9f2402", kill_on_drop: false }`
[INFO] [stdout] e6126b2effc6d5fd0e54be9f7692225cacdfaeaa56780c8f381716d84b9f2402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] f3a62a18dfe3a72b947d26839744ba41104fb8f264f748d5cf61ad05d7826692
[INFO] running `Command { std: "docker" "start" "-a" "f3a62a18dfe3a72b947d26839744ba41104fb8f264f748d5cf61ad05d7826692", kill_on_drop: false }`
[INFO] [stderr]    Compiling skog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "f3a62a18dfe3a72b947d26839744ba41104fb8f264f748d5cf61ad05d7826692", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a62a18dfe3a72b947d26839744ba41104fb8f264f748d5cf61ad05d7826692", kill_on_drop: false }`
[INFO] [stdout] f3a62a18dfe3a72b947d26839744ba41104fb8f264f748d5cf61ad05d7826692
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 64ba0aadc1ea236b37432b60c7543740fdbcdba7bc3ad9d9d93e45a769cad043
[INFO] running `Command { std: "docker" "start" "-a" "64ba0aadc1ea236b37432b60c7543740fdbcdba7bc3ad9d9d93e45a769cad043", kill_on_drop: false }`
[INFO] [stderr]    Compiling skog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.09s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/skog-eb65de304114bf6e)
[INFO] running `Command { std: "docker" "inspect" "64ba0aadc1ea236b37432b60c7543740fdbcdba7bc3ad9d9d93e45a769cad043", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ba0aadc1ea236b37432b60c7543740fdbcdba7bc3ad9d9d93e45a769cad043", kill_on_drop: false }`
[INFO] [stdout] 64ba0aadc1ea236b37432b60c7543740fdbcdba7bc3ad9d9d93e45a769cad043
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 3c69399db1ae35215fb8a1c96375d7ed0d04ec753a1c2b0fe0eea5031d96af57
[INFO] running `Command { std: "docker" "start" "-a" "3c69399db1ae35215fb8a1c96375d7ed0d04ec753a1c2b0fe0eea5031d96af57", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/skog-eb65de304114bf6e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests skog
[INFO] [stdout] test tests::big_test_forest ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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" "3c69399db1ae35215fb8a1c96375d7ed0d04ec753a1c2b0fe0eea5031d96af57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c69399db1ae35215fb8a1c96375d7ed0d04ec753a1c2b0fe0eea5031d96af57", kill_on_drop: false }`
[INFO] [stdout] 3c69399db1ae35215fb8a1c96375d7ed0d04ec753a1c2b0fe0eea5031d96af57