[INFO] crate graph-neighbor-matching 0.7.1 is already in cache
[INFO] extracting crate graph-neighbor-matching 0.7.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/graph-neighbor-matching/0.7.1
[INFO] extracting crate graph-neighbor-matching 0.7.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/graph-neighbor-matching/0.7.1
[INFO] validating manifest of graph-neighbor-matching-0.7.1 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of graph-neighbor-matching-0.7.1 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing graph-neighbor-matching-0.7.1
[INFO] finished frobbing graph-neighbor-matching-0.7.1
[INFO] frobbed toml for graph-neighbor-matching-0.7.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/graph-neighbor-matching/0.7.1/Cargo.toml
[INFO] started frobbing graph-neighbor-matching-0.7.1
[INFO] finished frobbing graph-neighbor-matching-0.7.1
[INFO] frobbed toml for graph-neighbor-matching-0.7.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/graph-neighbor-matching/0.7.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing graph-neighbor-matching-0.7.1 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/graph-neighbor-matching/0.7.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] e87e9db91edecba12e106ddc9b88cbe9bab7948a3145c5ab76832a944fdd590f
[INFO] running `"docker" "start" "-a" "e87e9db91edecba12e106ddc9b88cbe9bab7948a3145c5ab76832a944fdd590f"`
[INFO] [stderr]    Compiling ndarray v0.11.2
[INFO] [stderr]    Compiling closed01 v0.4.0
[INFO] [stderr]    Compiling munkres v0.4.0
[INFO] [stderr]    Compiling graph-neighbor-matching v0.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.27s
[INFO] running `"docker" "inspect" "e87e9db91edecba12e106ddc9b88cbe9bab7948a3145c5ab76832a944fdd590f"`
[INFO] running `"docker" "rm" "-f" "e87e9db91edecba12e106ddc9b88cbe9bab7948a3145c5ab76832a944fdd590f"`
[INFO] [stdout] e87e9db91edecba12e106ddc9b88cbe9bab7948a3145c5ab76832a944fdd590f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/graph-neighbor-matching/0.7.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a48df103551bc0e8214264df0bb4e5c6ce476eb2cf11e5fd724c06f7d8333950
[INFO] running `"docker" "start" "-a" "a48df103551bc0e8214264df0bb4e5c6ce476eb2cf11e5fd724c06f7d8333950"`
[INFO] [stderr]    Compiling asexp v0.3.1
[INFO] [stderr]    Compiling graph-io-gml v0.2.0
[INFO] [stderr]    Compiling graph-neighbor-matching v0.7.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.33s
[INFO] running `"docker" "inspect" "a48df103551bc0e8214264df0bb4e5c6ce476eb2cf11e5fd724c06f7d8333950"`
[INFO] running `"docker" "rm" "-f" "a48df103551bc0e8214264df0bb4e5c6ce476eb2cf11e5fd724c06f7d8333950"`
[INFO] [stdout] a48df103551bc0e8214264df0bb4e5c6ce476eb2cf11e5fd724c06f7d8333950
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-4/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/graph-neighbor-matching/0.7.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] a11b52e8c29a3ad33e2af8abce02b2a82e30d94560ae9ec621a2f1469d9233c6
[INFO] running `"docker" "start" "-a" "a11b52e8c29a3ad33e2af8abce02b2a82e30d94560ae9ec621a2f1469d9233c6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/graph_neighbor_matching-d3ccc6929240b809
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_matrix_iter1 ... ok
[INFO] [stdout] test tests::test_matrix ... ok
[INFO] [stdout] test benches::bench_similarity ... ok
[INFO] [stdout] test tests::test_score ... ok
[INFO] [stdout] test tests::test_score_with_graphbuilder ... ok
[INFO] [stdout] test tests::test_similarity ... ok
[INFO] [stdout] test tests::test_isomorphic ... ok
[INFO] [stdout] test benches::bench_similarity2 ... ok
[INFO] [stdout] test tests::test_similarity2 ... ok
[INFO] [stdout] test tests::test_similarity_neat ... ok
[INFO] [stdout] test tests::test_isomorphic_ffl ... ok
[INFO] [stdout] test benches::bench_isomorphic_ffl_35 ... ok
[INFO] [stdout] test benches::bench_isomorphic_ffl_100 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests graph-neighbor-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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a11b52e8c29a3ad33e2af8abce02b2a82e30d94560ae9ec621a2f1469d9233c6"`
[INFO] running `"docker" "rm" "-f" "a11b52e8c29a3ad33e2af8abce02b2a82e30d94560ae9ec621a2f1469d9233c6"`
[INFO] [stdout] a11b52e8c29a3ad33e2af8abce02b2a82e30d94560ae9ec621a2f1469d9233c6