[INFO] crate xflow 0.1.1 is already in cache
[INFO] extracting crate xflow 0.1.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/xflow/0.1.1
[INFO] extracting crate xflow 0.1.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xflow/0.1.1
[INFO] validating manifest of xflow-0.1.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of xflow-0.1.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/xflow/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing xflow-0.1.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d2e328c84ad55c0c0cf31635ddd9bca95e2e4213195c7a645ca93a64ce699ba7
[INFO] running `"docker" "start" "-a" "d2e328c84ad55c0c0cf31635ddd9bca95e2e4213195c7a645ca93a64ce699ba7"`
[INFO] [stderr]    Compiling xflow v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/dispatcher.rs:6:44
[INFO] [stderr]   |
[INFO] [stderr] 6 | type Dispatchers<'a> = HashMap<String, Box<Dispatchable + 'a>>;
[INFO] [stderr]   |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Dispatchable + 'a`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[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 6.35s
[INFO] running `"docker" "inspect" "d2e328c84ad55c0c0cf31635ddd9bca95e2e4213195c7a645ca93a64ce699ba7"`
[INFO] running `"docker" "rm" "-f" "d2e328c84ad55c0c0cf31635ddd9bca95e2e4213195c7a645ca93a64ce699ba7"`
[INFO] [stdout] d2e328c84ad55c0c0cf31635ddd9bca95e2e4213195c7a645ca93a64ce699ba7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] bb4812fb22bf7b9a08d797a9aa57da3a29f154661c9dce4d4217943c70b73584
[INFO] running `"docker" "start" "-a" "bb4812fb22bf7b9a08d797a9aa57da3a29f154661c9dce4d4217943c70b73584"`
[INFO] [stderr]    Compiling xflow v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/dispatcher.rs:6:44
[INFO] [stderr]   |
[INFO] [stderr] 6 | type Dispatchers<'a> = HashMap<String, Box<Dispatchable + 'a>>;
[INFO] [stderr]   |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Dispatchable + 'a`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[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 3.07s
[INFO] running `"docker" "inspect" "bb4812fb22bf7b9a08d797a9aa57da3a29f154661c9dce4d4217943c70b73584"`
[INFO] running `"docker" "rm" "-f" "bb4812fb22bf7b9a08d797a9aa57da3a29f154661c9dce4d4217943c70b73584"`
[INFO] [stdout] bb4812fb22bf7b9a08d797a9aa57da3a29f154661c9dce4d4217943c70b73584
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 367a2f77495814780496ea8997bc4f64dbbff738868b523084c30f5c8a6f3b9b
[INFO] running `"docker" "start" "-a" "367a2f77495814780496ea8997bc4f64dbbff738868b523084c30f5c8a6f3b9b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xflow-2f9e995eed5054c8
[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-82d18a9603ae3f2c
[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/lib-eec2b9908d0f355c
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test xflow_validation::test_all_node_actions_have_matching_requirements ... ok
[INFO] [stdout] test xflow_load::test_xfs_fields ... ok
[INFO] [stdout] test xflow_load::test_xfs_get_nodes_of_type ... 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_one_entry_node ... ok
[INFO] [stdout] test xflow_validation::test_validations_has_one_entry_node_ii ... ok
[INFO] [stdout] test xflow_load::test_xfs_entry ... ok
[INFO] [stdout] test xflow_validation::test_validations_ok ... ok
[INFO] [stdout] test xfstate::test_store_add_and_remove ... ok
[INFO] [stdout] test xfstate::test_store_has ... ok
[INFO] [stdout] test xflow_validation::test_init_validation ... ok
[INFO] [stdout] test xflow_load::test_xfs ... ok
[INFO] [stdout] test xflow_load::test_mem_profile ... ok
[INFO] [stdout] test xflow_validation::test_validations_has_terminal_nodes ... ok
[INFO] [stdout] test xflow_validation::test_validations_edges_have_nodes ... 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-7c2274f234af5534
[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/xflow_load-31ed35a21169f390
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_xfs ... ok
[INFO] [stdout] test test_xfs_fields ... ok
[INFO] [stdout] test test_mem_profile ... ok
[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_entry ... 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/xflow_run_001-cda58d594c53fa5c
[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-f5233bca437e8659
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_validations_has_one_entry_node ... ok
[INFO] [stdout] test test_validations_edges_have_nodes ... ok
[INFO] [stdout] test test_validations_ok ... ok
[INFO] [stdout] test test_all_node_actions_have_matching_requirements ... ok
[INFO] [stdout] test test_init_validation ... ok
[INFO] [stdout] test test_validations_has_one_entry_node_ii ... ok
[INFO] [stdout] test test_validations_has_terminal_nodes ... 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-67f1bcde6382feab
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_store_has ... ok
[INFO] [stdout] test test_store_add_and_remove ... 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::get_nodes_by (line 103) ... ok
[INFO] [stdout] test src/validation.rs - validation::ValidationError::new (line 14) ... ok
[INFO] [stdout] test src/xfstate.rs - xfstate::XFState::new (line 23) ... ok
[INFO] [stdout] test src/xfstruct.rs - xfstruct::XFlowStruct::from_json (line 154) ... ok
[INFO] [stdout] test src/xfstruct.rs - xfstruct::XFlowStruct::to_string (line 91) ... ok
[INFO] [stdout] test src/xfstruct.rs - xfstruct::XFlowStruct::new (line 66) ... ok
[INFO] [stdout] test src/xfstruct.rs - xfstruct::XFlowStruct::get_nodes_of_type (line 123) ... 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" "367a2f77495814780496ea8997bc4f64dbbff738868b523084c30f5c8a6f3b9b"`
[INFO] running `"docker" "rm" "-f" "367a2f77495814780496ea8997bc4f64dbbff738868b523084c30f5c8a6f3b9b"`
[INFO] [stdout] 367a2f77495814780496ea8997bc4f64dbbff738868b523084c30f5c8a6f3b9b