[INFO] fetching crate subgraph-matching 0.0.3...
[INFO] testing subgraph-matching-0.0.3 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate subgraph-matching 0.0.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate subgraph-matching 0.0.3 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate subgraph-matching 0.0.3
[INFO] finished tweaking crates.io crate subgraph-matching 0.0.3
[INFO] tweaked toml for crates.io crate subgraph-matching 0.0.3 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0742d7d266e76eb0e61cff9c9ae5354f15aee97ba9a8ed1c44ca6d069c1f6ddb
[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" "0742d7d266e76eb0e61cff9c9ae5354f15aee97ba9a8ed1c44ca6d069c1f6ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0742d7d266e76eb0e61cff9c9ae5354f15aee97ba9a8ed1c44ca6d069c1f6ddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0742d7d266e76eb0e61cff9c9ae5354f15aee97ba9a8ed1c44ca6d069c1f6ddb", kill_on_drop: false }`
[INFO] [stdout] 0742d7d266e76eb0e61cff9c9ae5354f15aee97ba9a8ed1c44ca6d069c1f6ddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 460402247eaa98d1fcab93cb7ef025d0a4d1029d12e617eb5373a43689df35d9
[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" "460402247eaa98d1fcab93cb7ef025d0a4d1029d12e617eb5373a43689df35d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling linereader v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling atoi v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[INFO] [stderr]    Compiling gdl v0.2.4
[INFO] [stderr]    Compiling subgraph-matching v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.66s
[INFO] running `Command { std: "docker" "inspect" "460402247eaa98d1fcab93cb7ef025d0a4d1029d12e617eb5373a43689df35d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460402247eaa98d1fcab93cb7ef025d0a4d1029d12e617eb5373a43689df35d9", kill_on_drop: false }`
[INFO] [stdout] 460402247eaa98d1fcab93cb7ef025d0a4d1029d12e617eb5373a43689df35d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7781b53a00c70c6d64d229dbc2a6a8e35d79c92584708c83d55eed5b27a35c4e
[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" "7781b53a00c70c6d64d229dbc2a6a8e35d79c92584708c83d55eed5b27a35c4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling trim-margin v0.1.0
[INFO] [stderr]    Compiling subgraph-matching v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "7781b53a00c70c6d64d229dbc2a6a8e35d79c92584708c83d55eed5b27a35c4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7781b53a00c70c6d64d229dbc2a6a8e35d79c92584708c83d55eed5b27a35c4e", kill_on_drop: false }`
[INFO] [stdout] 7781b53a00c70c6d64d229dbc2a6a8e35d79c92584708c83d55eed5b27a35c4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c5f7f8986b1e78f8d9e2e9ee699b5fdf7c4ce957462ac2352a4c50533a6da43
[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" "3c5f7f8986b1e78f8d9e2e9ee699b5fdf7c4ce957462ac2352a4c50533a6da43", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/subgraph_matching-289d5396b0bed301)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test enumerate::tests::test_visited_neighbors ... ok
[INFO] [stdout] test enumerate::tests::test_line_query ... ok
[INFO] [stdout] test filter::gql::tests::test_match_bfs ... ok
[INFO] [stdout] test graph::tests::read_from_slice ... ok
[INFO] [stdout] test enumerate::tests::test_diamond ... ok
[INFO] [stdout] test filter::gql::tests::test_gql_filter ... ok
[INFO] [stdout] test filter::ldf::tests::test_ldf_filter ... ok
[INFO] [stdout] test tests::test_find ... ok
[INFO] [stdout] test tests::test_find_with ... ok
[INFO] [stdout] test order::tests::test_gql_order_same_graph ... ok
[INFO] [stdout] test filter::ldf::tests::test_ldf_filter_invalid_label ... ok
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-683a0249d22c8c3c)
[INFO] [stdout] test filter::ldf::tests::test_ldf_filter_invalid_degree ... ok
[INFO] [stdout] test graph::tests::read_from_gdl ... ok
[INFO] [stdout] test order::tests::test_gql_order ... ok
[INFO] [stdout] test filter::tests::test_candidates_sorting ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test filter_ldf_order_gql_enumeration_gql ... ok
[INFO] [stderr]    Doc-tests subgraph-matching
[INFO] [stdout] test filter_gql_order_gql_enumeration_gql ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 20.42s
[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" "3c5f7f8986b1e78f8d9e2e9ee699b5fdf7c4ce957462ac2352a4c50533a6da43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c5f7f8986b1e78f8d9e2e9ee699b5fdf7c4ce957462ac2352a4c50533a6da43", kill_on_drop: false }`
[INFO] [stdout] 3c5f7f8986b1e78f8d9e2e9ee699b5fdf7c4ce957462ac2352a4c50533a6da43