[INFO] fetching crate graph_match 0.5.0...
[INFO] testing graph_match-0.5.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate graph_match 0.5.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate graph_match 0.5.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate graph_match 0.5.0
[INFO] finished tweaking crates.io crate graph_match 0.5.0
[INFO] tweaked toml for crates.io crate graph_match 0.5.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b59ac731aa9d6c5b6312c0d3fd271265a7522605d45c86fb661a0ed7481172ac
[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" "b59ac731aa9d6c5b6312c0d3fd271265a7522605d45c86fb661a0ed7481172ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b59ac731aa9d6c5b6312c0d3fd271265a7522605d45c86fb661a0ed7481172ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b59ac731aa9d6c5b6312c0d3fd271265a7522605d45c86fb661a0ed7481172ac", kill_on_drop: false }`
[INFO] [stdout] b59ac731aa9d6c5b6312c0d3fd271265a7522605d45c86fb661a0ed7481172ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 75a9c58a2f89eb7eeecad98542bd95c0bd535d6c912179437aa6c489dcb76f75
[INFO] running `Command { std: "docker" "start" "-a" "75a9c58a2f89eb7eeecad98542bd95c0bd535d6c912179437aa6c489dcb76f75", kill_on_drop: false }`
[INFO] [stderr]    Compiling graph_match v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `Command { std: "docker" "inspect" "75a9c58a2f89eb7eeecad98542bd95c0bd535d6c912179437aa6c489dcb76f75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75a9c58a2f89eb7eeecad98542bd95c0bd535d6c912179437aa6c489dcb76f75", kill_on_drop: false }`
[INFO] [stdout] 75a9c58a2f89eb7eeecad98542bd95c0bd535d6c912179437aa6c489dcb76f75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e6658f2d5418cb4837d634554613e7288e27b8ad5ad5df7804df008bd28654b
[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" "1e6658f2d5418cb4837d634554613e7288e27b8ad5ad5df7804df008bd28654b", kill_on_drop: false }`
[INFO] [stderr]    Compiling graph_match v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "1e6658f2d5418cb4837d634554613e7288e27b8ad5ad5df7804df008bd28654b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e6658f2d5418cb4837d634554613e7288e27b8ad5ad5df7804df008bd28654b", kill_on_drop: false }`
[INFO] [stdout] 1e6658f2d5418cb4837d634554613e7288e27b8ad5ad5df7804df008bd28654b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d60d18963f51dd9f6cba9c8cda9a8009c718376d6404a0f615be34f620c9fdac
[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" "d60d18963f51dd9f6cba9c8cda9a8009c718376d6404a0f615be34f620c9fdac", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/graph_match-14f1f4112667cde4
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test edge::tests::edge_complete_equality ... ok
[INFO] [stdout] test graph::tests::create_list_graph ... ok
[INFO] [stdout] test edge::tests::edge_contains_equality ... ok
[INFO] [stdout] test graph::tests::edge_attributes ... ok
[INFO] [stdout] test graph::tests::node_attributes ... ok
[INFO] [stdout] test graph::tests::create_small_graph ... ok
[INFO] [stdout] test node::tests::node_contains_equality ... ok
[INFO] [stdout] test graph::tests::node_edges ... ok
[INFO] [stdout] test graph::tests::list_node_edges ... ok
[INFO] [stdout] test node::tests::node_complete_equality ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib-5b461962de83241f
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test match_failure ... ok
[INFO] [stdout] test match_multiple_subgraphs ... ok
[INFO] [stdout] test match_complete_graph ... ok
[INFO] [stdout] test traveral_incomplete ... ok
[INFO] [stderr]    Doc-tests graph_match
[INFO] [stdout] test traveral_restricted ... ok
[INFO] [stdout] test traversal_simple ... ok
[INFO] [stdout] test match_target_subgraph ... ok
[INFO] [stdout] test match_subgraph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d60d18963f51dd9f6cba9c8cda9a8009c718376d6404a0f615be34f620c9fdac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d60d18963f51dd9f6cba9c8cda9a8009c718376d6404a0f615be34f620c9fdac", kill_on_drop: false }`
[INFO] [stdout] d60d18963f51dd9f6cba9c8cda9a8009c718376d6404a0f615be34f620c9fdac