[INFO] fetching crate vf2 1.0.1...
[INFO] testing vf2-1.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate vf2 1.0.1 into /workspace/builds/worker-1-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vf2 1.0.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5016859a44039411056eda261a8d15ebb45924728e54dc6f797cfe49e10eca7
[INFO] running `Command { std: "docker" "start" "-a" "f5016859a44039411056eda261a8d15ebb45924728e54dc6f797cfe49e10eca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5016859a44039411056eda261a8d15ebb45924728e54dc6f797cfe49e10eca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5016859a44039411056eda261a8d15ebb45924728e54dc6f797cfe49e10eca7", kill_on_drop: false }`
[INFO] [stdout] f5016859a44039411056eda261a8d15ebb45924728e54dc6f797cfe49e10eca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d43f4ed13c70d8843bc418b7a06a090495bb97717786cc38b0016cd0dfe63c3
[INFO] running `Command { std: "docker" "start" "-a" "7d43f4ed13c70d8843bc418b7a06a090495bb97717786cc38b0016cd0dfe63c3", 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 1.80s
[INFO] running `Command { std: "docker" "inspect" "7d43f4ed13c70d8843bc418b7a06a090495bb97717786cc38b0016cd0dfe63c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d43f4ed13c70d8843bc418b7a06a090495bb97717786cc38b0016cd0dfe63c3", kill_on_drop: false }`
[INFO] [stdout] 7d43f4ed13c70d8843bc418b7a06a090495bb97717786cc38b0016cd0dfe63c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80aa12364c6418fafd49487d78372388439034a3f728a441432a49a6ad133b93
[INFO] running `Command { std: "docker" "start" "-a" "80aa12364c6418fafd49487d78372388439034a3f728a441432a49a6ad133b93", kill_on_drop: false }`
[INFO] [stderr]    Compiling vf2 v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "80aa12364c6418fafd49487d78372388439034a3f728a441432a49a6ad133b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80aa12364c6418fafd49487d78372388439034a3f728a441432a49a6ad133b93", kill_on_drop: false }`
[INFO] [stdout] 80aa12364c6418fafd49487d78372388439034a3f728a441432a49a6ad133b93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49145b926b36ab6ac38c07102ac4ae9fa6aaf1d0447d19ecb7b0ac508b139ff6
[INFO] running `Command { std: "docker" "start" "-a" "49145b926b36ab6ac38c07102ac4ae9fa6aaf1d0447d19ecb7b0ac508b139ff6", 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 disconnected ... ok
[INFO] [stdout] test default_eq_undirected ... ok
[INFO] [stdout] test induced_subgraph_isomorphisms_directed ... ok
[INFO] [stdout] test isomorphisms_directed ... ok
[INFO] [stdout] test induced_subgraph_isomorphisms_undirected ... ok
[INFO] [stdout] test default_eq_directed ... ok
[INFO] [stdout] test first ... ok
[INFO] [stdout] test isomorphisms_undirected ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test iter_into_next ... ok
[INFO] [stdout] test iter_next_ref ... ok
[INFO] [stdout] test no_eq_by_default ... ok
[INFO] [stdout] test iter_debug ... ok
[INFO] [stdout] test subgraph_isomorphisms_directed ... ok
[INFO] [stdout] test subgraph_isomorphisms_undirected ... ok
[INFO] [stdout] test vec ... ok
[INFO] [stdout] test isomorphisms_same_size - should panic ... ok
[INFO] [stdout] test empty_query - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "49145b926b36ab6ac38c07102ac4ae9fa6aaf1d0447d19ecb7b0ac508b139ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49145b926b36ab6ac38c07102ac4ae9fa6aaf1d0447d19ecb7b0ac508b139ff6", kill_on_drop: false }`
[INFO] [stdout] 49145b926b36ab6ac38c07102ac4ae9fa6aaf1d0447d19ecb7b0ac508b139ff6