[INFO] fetching crate subgraph-matching 0.0.3...
[INFO] testing subgraph-matching-0.0.3 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate subgraph-matching 0.0.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate subgraph-matching 0.0.3 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca29152357c1d768e3862f09f963a30ea1ab410ac366c5e002b75f882df95f38
[INFO] running `Command { std: "docker" "start" "-a" "ca29152357c1d768e3862f09f963a30ea1ab410ac366c5e002b75f882df95f38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca29152357c1d768e3862f09f963a30ea1ab410ac366c5e002b75f882df95f38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca29152357c1d768e3862f09f963a30ea1ab410ac366c5e002b75f882df95f38", kill_on_drop: false }`
[INFO] [stdout] ca29152357c1d768e3862f09f963a30ea1ab410ac366c5e002b75f882df95f38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 380fd7d4877ff427ad6f453f3f047f075ecc966bc9a21ed9f80e58f5c62ee15e
[INFO] running `Command { std: "docker" "start" "-a" "380fd7d4877ff427ad6f453f3f047f075ecc966bc9a21ed9f80e58f5c62ee15e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling pico-args v0.4.2
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling linereader v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling atoi v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling thiserror v1.0.25
[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 11.41s
[INFO] running `Command { std: "docker" "inspect" "380fd7d4877ff427ad6f453f3f047f075ecc966bc9a21ed9f80e58f5c62ee15e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380fd7d4877ff427ad6f453f3f047f075ecc966bc9a21ed9f80e58f5c62ee15e", kill_on_drop: false }`
[INFO] [stdout] 380fd7d4877ff427ad6f453f3f047f075ecc966bc9a21ed9f80e58f5c62ee15e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63f495809bfb2e35bae55f480027d93f555be5a34384200333cdeb53a553e6bd
[INFO] running `Command { std: "docker" "start" "-a" "63f495809bfb2e35bae55f480027d93f555be5a34384200333cdeb53a553e6bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 2.46s
[INFO] running `Command { std: "docker" "inspect" "63f495809bfb2e35bae55f480027d93f555be5a34384200333cdeb53a553e6bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63f495809bfb2e35bae55f480027d93f555be5a34384200333cdeb53a553e6bd", kill_on_drop: false }`
[INFO] [stdout] 63f495809bfb2e35bae55f480027d93f555be5a34384200333cdeb53a553e6bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d4c84c4c6884bbbcdcdb94a6bb96e71a93f2300ffbb3604d2b1bd347ef3b83a
[INFO] running `Command { std: "docker" "start" "-a" "9d4c84c4c6884bbbcdcdb94a6bb96e71a93f2300ffbb3604d2b1bd347ef3b83a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 15 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/subgraph_matching-4eb4eb65258cf540)
[INFO] [stdout] test enumerate::tests::test_visited_neighbors ... ok
[INFO] [stdout] test filter::ldf::tests::test_ldf_filter_invalid_label ... ok
[INFO] [stdout] test filter::tests::test_candidates_sorting ... ok
[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_same_graph ... ok
[INFO] [stdout] test enumerate::tests::test_line_query ... ok
[INFO] [stdout] test order::tests::test_gql_order ... ok
[INFO] [stdout] test graph::tests::read_from_slice ... ok
[INFO] [stdout] test tests::test_find ... ok
[INFO] [stdout] test tests::test_find_with ... ok
[INFO] [stdout] test filter::gql::tests::test_gql_filter ... ok
[INFO] [stdout] test filter::gql::tests::test_match_bfs ... ok
[INFO] [stdout] test filter::ldf::tests::test_ldf_filter ... ok
[INFO] [stdout] test enumerate::tests::test_diamond ... 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] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-52c0469ce9d79d4b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test filter_ldf_order_gql_enumeration_gql ... ok
[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 17.82s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests subgraph-matching
[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" "9d4c84c4c6884bbbcdcdb94a6bb96e71a93f2300ffbb3604d2b1bd347ef3b83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d4c84c4c6884bbbcdcdb94a6bb96e71a93f2300ffbb3604d2b1bd347ef3b83a", kill_on_drop: false }`
[INFO] [stdout] 9d4c84c4c6884bbbcdcdb94a6bb96e71a93f2300ffbb3604d2b1bd347ef3b83a