[INFO] crate xflow 0.1.1 is already in cache
[INFO] extracting crate xflow 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/xflow/0.1.1
[INFO] extracting crate xflow 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/xflow/0.1.1
[INFO] validating manifest of xflow-0.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of xflow-0.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing xflow-0.1.1
[INFO] finished frobbing xflow-0.1.1
[INFO] frobbed toml for xflow-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/xflow/0.1.1/Cargo.toml
[INFO] started frobbing xflow-0.1.1
[INFO] finished frobbing xflow-0.1.1
[INFO] frobbed toml for xflow-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/xflow/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing xflow-0.1.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/xflow/0.1.1:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 368d0663c01edd5f521217e7e854925195ade9b13c53b673da44ede90a6af535
[INFO] running `"docker" "start" "-a" "368d0663c01edd5f521217e7e854925195ade9b13c53b673da44ede90a6af535"`
[INFO] [stderr]    Compiling serde_codegen_internals v0.14.2
[INFO] [stderr]    Compiling serde_derive v0.9.15
[INFO] [stderr]    Compiling xflow v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/dispatcher.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |             dispatch.dispatch(xfnode, xfstate);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.68s
[INFO] running `"docker" "inspect" "368d0663c01edd5f521217e7e854925195ade9b13c53b673da44ede90a6af535"`
[INFO] running `"docker" "rm" "-f" "368d0663c01edd5f521217e7e854925195ade9b13c53b673da44ede90a6af535"`
[INFO] [stdout] 368d0663c01edd5f521217e7e854925195ade9b13c53b673da44ede90a6af535
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/xflow/0.1.1:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] dbb371f0136753dfae7b1c01b677b6031d73278bfd72a95dc9615e5faa4422c9
[INFO] running `"docker" "start" "-a" "dbb371f0136753dfae7b1c01b677b6031d73278bfd72a95dc9615e5faa4422c9"`
[INFO] [stderr]    Compiling xflow v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/dispatcher.rs:28:13
[INFO] [stderr]    |
[INFO] [stderr] 28 |             dispatch.dispatch(xfnode, xfstate);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.12s
[INFO] running `"docker" "inspect" "dbb371f0136753dfae7b1c01b677b6031d73278bfd72a95dc9615e5faa4422c9"`
[INFO] running `"docker" "rm" "-f" "dbb371f0136753dfae7b1c01b677b6031d73278bfd72a95dc9615e5faa4422c9"`
[INFO] [stdout] dbb371f0136753dfae7b1c01b677b6031d73278bfd72a95dc9615e5faa4422c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/xflow/0.1.1:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 9dc714cc24791e65dbee78bf03f4d4f26320ea4405ad1e8289c14b9738748747
[INFO] running `"docker" "start" "-a" "9dc714cc24791e65dbee78bf03f4d4f26320ea4405ad1e8289c14b9738748747"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xflow-840d89d72a8ece80
[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] [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] [stderr]      Running /opt/crater/target/debug/deps/helper-d363187ad81f397a
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-7d4674ce5cec86fe
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test xflow_load::test_xfs_get_nodes_of_type ... ok
[INFO] [stdout] test xflow_load::test_xfs ... ok
[INFO] [stdout] test xflow_load::test_xfs_fields ... ok
[INFO] [stdout] test xflow_load::test_xfs_entry ... ok
[INFO] [stdout] test xflow_load::test_xfs_from_json_string ... ok
[INFO] [stdout] test xflow_load::test_xfs_from_json ... ok
[INFO] [stdout] test xflow_validation::test_validations_has_terminal_nodes ... ok
[INFO] [stdout] test xflow_load::test_mem_profile ... ok
[INFO] [stdout] test xflow_validation::test_all_node_actions_have_matching_requirements ... ok
[INFO] [stdout] test xflow_validation::test_validations_has_one_entry_node_ii ... ok
[INFO] [stdout] test xflow_validation::test_validations_has_one_entry_node ... ok
[INFO] [stdout] test xflow_validation::test_init_validation ... ok
[INFO] [stdout] test xflow_validation::test_validations_edges_have_nodes ... ok
[INFO] [stdout] test xfstate::test_store_has ... ok
[INFO] [stdout] test xfstate::test_store_add_and_remove ... ok
[INFO] [stdout] test xflow_validation::test_validations_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mod-453ce99c077e30e4
[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] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xflow_load-e43270c5d38b91e9
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xflow_run_001-f193fa2be909a627
[INFO] [stdout] test test_xfs_get_nodes_of_type ... ok
[INFO] [stdout] test test_xfs_from_json_string ... ok
[INFO] [stdout] test test_xfs_from_json ... ok
[INFO] [stdout] test test_xfs_fields ... ok
[INFO] [stdout] test test_xfs_entry ... ok
[INFO] [stdout] test test_xfs ... ok
[INFO] [stdout] test test_mem_profile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_run_simple_branch ... ok
[INFO] [stdout] test test_run_10_steps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xflow_validation-2f41ea0708bf3d5e
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_all_node_actions_have_matching_requirements ... ok
[INFO] [stdout] test test_validations_edges_have_nodes ... ok
[INFO] [stdout] test test_validations_has_one_entry_node_ii ... ok
[INFO] [stdout] test test_validations_has_terminal_nodes ... ok
[INFO] [stdout] test test_validations_has_one_entry_node ... ok
[INFO] [stdout] test test_init_validation ... ok
[INFO] [stdout] test test_validations_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xfstate-08233747b78d3074
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_store_add_and_remove ... ok
[INFO] [stdout] test test_store_has ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests xflow
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/xfstruct.rs - xfstruct::XFlowStruct::from_json (line 154) ... ok
[INFO] [stdout] test src/xfstruct.rs - xfstruct::XFlowStruct::get_nodes_of_type (line 123) ... ok
[INFO] [stdout] test src/xfstate.rs - xfstate::XFState::new (line 23) ... ok
[INFO] [stdout] test src/xfstruct.rs - xfstruct::XFlowStruct::new (line 66) ... ok
[INFO] [stdout] test src/xfstruct.rs - xfstruct::XFlowStruct::to_string (line 91) ... ok
[INFO] [stdout] test src/xfstruct.rs - xfstruct::XFlowStruct::get_nodes_by (line 103) ... ok
[INFO] [stdout] test src/validation.rs - validation::ValidationError::new (line 14) ... ok
[INFO] [stdout] test src/xfstruct.rs - xfstruct::XFlowStruct::to_json (line 142) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9dc714cc24791e65dbee78bf03f4d4f26320ea4405ad1e8289c14b9738748747"`
[INFO] running `"docker" "rm" "-f" "9dc714cc24791e65dbee78bf03f4d4f26320ea4405ad1e8289c14b9738748747"`
[INFO] [stdout] 9dc714cc24791e65dbee78bf03f4d4f26320ea4405ad1e8289c14b9738748747