[INFO] fetching crate loopybayesnet 0.1.0...
[INFO] testing loopybayesnet-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate loopybayesnet 0.1.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate loopybayesnet 0.1.0 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 loopybayesnet 0.1.0
[INFO] finished tweaking crates.io crate loopybayesnet 0.1.0
[INFO] tweaked toml for crates.io crate loopybayesnet 0.1.0 written to /workspace/builds/worker-24/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] f42894853db058aa7e970ff94002a1acf82e2e9fa2f6af0a90988441915ef48b
[INFO] running `Command { std: "docker" "start" "-a" "f42894853db058aa7e970ff94002a1acf82e2e9fa2f6af0a90988441915ef48b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f42894853db058aa7e970ff94002a1acf82e2e9fa2f6af0a90988441915ef48b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f42894853db058aa7e970ff94002a1acf82e2e9fa2f6af0a90988441915ef48b", kill_on_drop: false }`
[INFO] [stdout] f42894853db058aa7e970ff94002a1acf82e2e9fa2f6af0a90988441915ef48b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 3ca333cf88ca7c50ee6b4312f1d26cc566b97aab274b6bcd9186a77136ea9157
[INFO] running `Command { std: "docker" "start" "-a" "3ca333cf88ca7c50ee6b4312f1d26cc566b97aab274b6bcd9186a77136ea9157", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling rawpointer v0.1.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling loopybayesnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.33s
[INFO] running `Command { std: "docker" "inspect" "3ca333cf88ca7c50ee6b4312f1d26cc566b97aab274b6bcd9186a77136ea9157", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ca333cf88ca7c50ee6b4312f1d26cc566b97aab274b6bcd9186a77136ea9157", kill_on_drop: false }`
[INFO] [stdout] 3ca333cf88ca7c50ee6b4312f1d26cc566b97aab274b6bcd9186a77136ea9157
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] [stdout] df89038b8ae7298a910be7c843a0101e94a566482667426771f0d55c2898e7b8
[INFO] running `Command { std: "docker" "start" "-a" "df89038b8ae7298a910be7c843a0101e94a566482667426771f0d55c2898e7b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling loopybayesnet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "df89038b8ae7298a910be7c843a0101e94a566482667426771f0d55c2898e7b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df89038b8ae7298a910be7c843a0101e94a566482667426771f0d55c2898e7b8", kill_on_drop: false }`
[INFO] [stdout] df89038b8ae7298a910be7c843a0101e94a566482667426771f0d55c2898e7b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] [stdout] 9aeaceadb5dc8147ffa95704f1616d40b08abbfa72061f5eea6fd4cc38bb419a
[INFO] running `Command { std: "docker" "start" "-a" "9aeaceadb5dc8147ffa95704f1616d40b08abbfa72061f5eea6fd4cc38bb419a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/loopybayesnet-650c599fbfbd2b34)
[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]      Running tests/trivial_cases.rs (/opt/rustwide/target/debug/deps/trivial_cases-f902920df476b4b3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test multi_valued ... ok
[INFO] [stdout] test two_nodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests loopybayesnet
[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" "9aeaceadb5dc8147ffa95704f1616d40b08abbfa72061f5eea6fd4cc38bb419a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9aeaceadb5dc8147ffa95704f1616d40b08abbfa72061f5eea6fd4cc38bb419a", kill_on_drop: false }`
[INFO] [stdout] 9aeaceadb5dc8147ffa95704f1616d40b08abbfa72061f5eea6fd4cc38bb419a