[INFO] fetching crate vf2 1.0.1...
[INFO] testing vf2-1.0.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate vf2 1.0.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate vf2 1.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vf2 1.0.1
[INFO] tweaked toml for crates.io crate vf2 1.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vf2 1.0.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding petgraph v0.6.5 (available: v0.8.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1af5e50bceafe11f2634aef7f7c82ba21c6e82e3d73a13d1f61da74a021540a7
[INFO] running `Command { std: "docker" "start" "-a" "1af5e50bceafe11f2634aef7f7c82ba21c6e82e3d73a13d1f61da74a021540a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1af5e50bceafe11f2634aef7f7c82ba21c6e82e3d73a13d1f61da74a021540a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1af5e50bceafe11f2634aef7f7c82ba21c6e82e3d73a13d1f61da74a021540a7", kill_on_drop: false }`
[INFO] [stdout] 1af5e50bceafe11f2634aef7f7c82ba21c6e82e3d73a13d1f61da74a021540a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e399cf035631ecbaf1dbd009413a381ae1b9ea093d6c242bbc2427329aeb877c
[INFO] running `Command { std: "docker" "start" "-a" "e399cf035631ecbaf1dbd009413a381ae1b9ea093d6c242bbc2427329aeb877c", kill_on_drop: false }`
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling vf2 v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "e399cf035631ecbaf1dbd009413a381ae1b9ea093d6c242bbc2427329aeb877c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e399cf035631ecbaf1dbd009413a381ae1b9ea093d6c242bbc2427329aeb877c", kill_on_drop: false }`
[INFO] [stdout] e399cf035631ecbaf1dbd009413a381ae1b9ea093d6c242bbc2427329aeb877c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff07434e84066c2097ed54d5ec0da764b0c3a7920fcd9ab1fdcd46e27ccbd699
[INFO] running `Command { std: "docker" "start" "-a" "ff07434e84066c2097ed54d5ec0da764b0c3a7920fcd9ab1fdcd46e27ccbd699", kill_on_drop: false }`
[INFO] [stderr]    Compiling vf2 v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "ff07434e84066c2097ed54d5ec0da764b0c3a7920fcd9ab1fdcd46e27ccbd699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff07434e84066c2097ed54d5ec0da764b0c3a7920fcd9ab1fdcd46e27ccbd699", kill_on_drop: false }`
[INFO] [stdout] ff07434e84066c2097ed54d5ec0da764b0c3a7920fcd9ab1fdcd46e27ccbd699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed595884304c4c791ce2253b5d2526747b6423e8ec75cae8d579728fc7045a4c
[INFO] running `Command { std: "docker" "start" "-a" "ed595884304c4c791ce2253b5d2526747b6423e8ec75cae8d579728fc7045a4c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vf2-dd79b0d1a782f7a1)
[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/isomorphisms.rs (/opt/rustwide/target/debug/deps/isomorphisms-b9dd273e833f7268)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test builder_debug ... ok
[INFO] [stdout] test custom_eq ... ok
[INFO] [stdout] test default_eq_directed ... ok
[INFO] [stdout] test default_eq_undirected ... ok
[INFO] [stdout] test first ... ok
[INFO] [stdout] test disconnected ... ok
[INFO] [stdout] test isomorphisms_directed ... ok
[INFO] [stdout] test induced_subgraph_isomorphisms_undirected ... ok
[INFO] [stdout] test induced_subgraph_isomorphisms_directed ... ok
[INFO] [stdout] test isomorphisms_undirected ... ok
[INFO] [stdout] test iter_into_next ... ok
[INFO] [stdout] test iter_debug ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test iter_next_ref ... ok
[INFO] [stdout] test no_eq_by_default ... ok
[INFO] [stdout] test vec ... ok
[INFO] [stdout] test subgraph_isomorphisms_undirected ... ok
[INFO] [stdout] test subgraph_isomorphisms_directed ... ok
[INFO] [stdout] test empty_query - should panic ... ok
[INFO] [stdout] test isomorphisms_same_size - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vf2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed595884304c4c791ce2253b5d2526747b6423e8ec75cae8d579728fc7045a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed595884304c4c791ce2253b5d2526747b6423e8ec75cae8d579728fc7045a4c", kill_on_drop: false }`
[INFO] [stdout] ed595884304c4c791ce2253b5d2526747b6423e8ec75cae8d579728fc7045a4c