[INFO] fetching crate vf2 1.0.1...
[INFO] testing vf2-1.0.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate vf2 1.0.1 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vf2 1.0.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 218311ab497becf55eb4e44444282bacd39ca533d346bf984ee7854366a8eb17
[INFO] running `Command { std: "docker" "start" "-a" "218311ab497becf55eb4e44444282bacd39ca533d346bf984ee7854366a8eb17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "218311ab497becf55eb4e44444282bacd39ca533d346bf984ee7854366a8eb17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "218311ab497becf55eb4e44444282bacd39ca533d346bf984ee7854366a8eb17", kill_on_drop: false }`
[INFO] [stdout] 218311ab497becf55eb4e44444282bacd39ca533d346bf984ee7854366a8eb17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2269b5d24c1e16225fdcc1b4a8e2cf38ad155fdd97714f543edfd25453ac8f2b
[INFO] running `Command { std: "docker" "start" "-a" "2269b5d24c1e16225fdcc1b4a8e2cf38ad155fdd97714f543edfd25453ac8f2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[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 1.94s
[INFO] running `Command { std: "docker" "inspect" "2269b5d24c1e16225fdcc1b4a8e2cf38ad155fdd97714f543edfd25453ac8f2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2269b5d24c1e16225fdcc1b4a8e2cf38ad155fdd97714f543edfd25453ac8f2b", kill_on_drop: false }`
[INFO] [stdout] 2269b5d24c1e16225fdcc1b4a8e2cf38ad155fdd97714f543edfd25453ac8f2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5c3531da374f9e483117a680c97c6273c57c21225317652e93e09a4274ec500
[INFO] running `Command { std: "docker" "start" "-a" "c5c3531da374f9e483117a680c97c6273c57c21225317652e93e09a4274ec500", kill_on_drop: false }`
[INFO] [stderr]    Compiling vf2 v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "c5c3531da374f9e483117a680c97c6273c57c21225317652e93e09a4274ec500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c3531da374f9e483117a680c97c6273c57c21225317652e93e09a4274ec500", kill_on_drop: false }`
[INFO] [stdout] c5c3531da374f9e483117a680c97c6273c57c21225317652e93e09a4274ec500
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 79aa32409b16ff099d95ac67fde931b5911434786d9d86df521a605323c40477
[INFO] running `Command { std: "docker" "start" "-a" "79aa32409b16ff099d95ac67fde931b5911434786d9d86df521a605323c40477", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vf2-8f53a76e6abfea8b)
[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-c0a6f76d70fee1e5)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test builder_debug ... ok
[INFO] [stdout] test custom_eq ... ok
[INFO] [stderr]    Doc-tests vf2
[INFO] [stdout] test default_eq_directed ... ok
[INFO] [stdout] test default_eq_undirected ... ok
[INFO] [stdout] test disconnected ... ok
[INFO] [stdout] test first ... 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 isomorphisms_undirected ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test iter_debug ... 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 subgraph_isomorphisms_directed ... ok
[INFO] [stdout] test vec ... ok
[INFO] [stdout] test subgraph_isomorphisms_undirected ... 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] [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 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "79aa32409b16ff099d95ac67fde931b5911434786d9d86df521a605323c40477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79aa32409b16ff099d95ac67fde931b5911434786d9d86df521a605323c40477", kill_on_drop: false }`
[INFO] [stdout] 79aa32409b16ff099d95ac67fde931b5911434786d9d86df521a605323c40477