[INFO] fetching crate skog 0.1.0...
[INFO] testing skog-0.1.0 against 1.60.0 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 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+1.60.0" "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] df40e631c106c5b595a9c7100db34070b4b7b57763145fed6825daec6dc424db
[INFO] running `Command { std: "docker" "start" "-a" "df40e631c106c5b595a9c7100db34070b4b7b57763145fed6825daec6dc424db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df40e631c106c5b595a9c7100db34070b4b7b57763145fed6825daec6dc424db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df40e631c106c5b595a9c7100db34070b4b7b57763145fed6825daec6dc424db", kill_on_drop: false }`
[INFO] [stdout] df40e631c106c5b595a9c7100db34070b4b7b57763145fed6825daec6dc424db
[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" "+1.60.0" "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] b4726af4d7dcef833fbaa0d31f6618097e7654590e6bfcc563cc54ff47e4496c
[INFO] running `Command { std: "docker" "start" "-a" "b4726af4d7dcef833fbaa0d31f6618097e7654590e6bfcc563cc54ff47e4496c", kill_on_drop: false }`
[INFO] [stderr]    Compiling skog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "b4726af4d7dcef833fbaa0d31f6618097e7654590e6bfcc563cc54ff47e4496c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4726af4d7dcef833fbaa0d31f6618097e7654590e6bfcc563cc54ff47e4496c", kill_on_drop: false }`
[INFO] [stdout] b4726af4d7dcef833fbaa0d31f6618097e7654590e6bfcc563cc54ff47e4496c
[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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6fee0ff75a51623462341ae37ea04b25f50f6e33686aaf89922d5db6841da7c
[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" "a6fee0ff75a51623462341ae37ea04b25f50f6e33686aaf89922d5db6841da7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling skog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "a6fee0ff75a51623462341ae37ea04b25f50f6e33686aaf89922d5db6841da7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6fee0ff75a51623462341ae37ea04b25f50f6e33686aaf89922d5db6841da7c", kill_on_drop: false }`
[INFO] [stdout] a6fee0ff75a51623462341ae37ea04b25f50f6e33686aaf89922d5db6841da7c
[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" "+1.60.0" "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] 257ff6d4c38f94679dd5fc8e51a70d3f0273126a93e2c0af14c19d34e3f57ae4
[INFO] running `Command { std: "docker" "start" "-a" "257ff6d4c38f94679dd5fc8e51a70d3f0273126a93e2c0af14c19d34e3f57ae4", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/skog-0be8b93ea2040abc)
[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" "257ff6d4c38f94679dd5fc8e51a70d3f0273126a93e2c0af14c19d34e3f57ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "257ff6d4c38f94679dd5fc8e51a70d3f0273126a93e2c0af14c19d34e3f57ae4", kill_on_drop: false }`
[INFO] [stdout] 257ff6d4c38f94679dd5fc8e51a70d3f0273126a93e2c0af14c19d34e3f57ae4