[INFO] crate mbti 0.1.3 is already in cache
[INFO] extracting crate mbti 0.1.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/mbti/0.1.3
[INFO] extracting crate mbti 0.1.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mbti/0.1.3
[INFO] validating manifest of mbti-0.1.3 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 mbti-0.1.3 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 mbti-0.1.3
[INFO] finished frobbing mbti-0.1.3
[INFO] frobbed toml for mbti-0.1.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mbti/0.1.3/Cargo.toml
[INFO] started frobbing mbti-0.1.3
[INFO] finished frobbing mbti-0.1.3
[INFO] frobbed toml for mbti-0.1.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mbti/0.1.3/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 mbti-0.1.3 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mbti/0.1.3:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 3fc6fb6d22e38bf3f34dd91d1145f34faac5163057a0ab1dc1340303734fa98e
[INFO] running `"docker" "start" "-a" "3fc6fb6d22e38bf3f34dd91d1145f34faac5163057a0ab1dc1340303734fa98e"`
[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]    Compiling mbti v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/lib.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_function`
[INFO] [stderr]    --> src/lib.rs:378:5
[INFO] [stderr]     |
[INFO] [stderr] 378 |     fn get_function(self, role: Role) -> Function {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_functions`
[INFO] [stderr]    --> src/lib.rs:382:5
[INFO] [stderr]     |
[INFO] [stderr] 382 |     fn get_functions(self) -> Vec<Function> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_types`
[INFO] [stderr]    --> src/lib.rs:400:5
[INFO] [stderr]     |
[INFO] [stderr] 400 |     fn get_types(self, role: Role) -> HashSet<Type> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.58s
[INFO] running `"docker" "inspect" "3fc6fb6d22e38bf3f34dd91d1145f34faac5163057a0ab1dc1340303734fa98e"`
[INFO] running `"docker" "rm" "-f" "3fc6fb6d22e38bf3f34dd91d1145f34faac5163057a0ab1dc1340303734fa98e"`
[INFO] [stdout] 3fc6fb6d22e38bf3f34dd91d1145f34faac5163057a0ab1dc1340303734fa98e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mbti/0.1.3:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d55f3f57cff937fedc3fefe65950143b183b9563a8a471c574f7d3e349e8eeb4
[INFO] running `"docker" "start" "-a" "d55f3f57cff937fedc3fefe65950143b183b9563a8a471c574f7d3e349e8eeb4"`
[INFO] [stderr]    Compiling mbti v0.1.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `"docker" "inspect" "d55f3f57cff937fedc3fefe65950143b183b9563a8a471c574f7d3e349e8eeb4"`
[INFO] running `"docker" "rm" "-f" "d55f3f57cff937fedc3fefe65950143b183b9563a8a471c574f7d3e349e8eeb4"`
[INFO] [stdout] d55f3f57cff937fedc3fefe65950143b183b9563a8a471c574f7d3e349e8eeb4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mbti/0.1.3:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2094ddac579c37f70157089225722fea201b8e4cbe1f6b9c78ad6b89131845fd
[INFO] running `"docker" "start" "-a" "2094ddac579c37f70157089225722fea201b8e4cbe1f6b9c78ad6b89131845fd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mbti-f4e7e27d889362b7
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test tests::test_compatibility_very_positive ... ok
[INFO] [stdout] test tests::test_get_auxilliary ... ok
[INFO] [stdout] test tests::test_compatibility_very_negative ... ok
[INFO] [stdout] test tests::test_get_functions_idiomatic_correct ... ok
[INFO] [stdout] test tests::test_get_functions_correct ... ok
[INFO] [stdout] test tests::test_compatibility_neutral ... ok
[INFO] [stdout] test tests::test_compatibility_negative ... ok
[INFO] [stdout] test tests::test_get_compatible_types_empty ... ok
[INFO] [stdout] test tests::test_get_compatible_types_correct ... ok
[INFO] [stdout] test tests::test_compatibility_positive ... ok
[INFO] [stdout] test tests::test_get_primary_idiomatic_role ... ok
[INFO] [stdout] test tests::test_get_primary_idiomatic_type ... ok
[INFO] [stdout] test tests::test_get_primary ... ok
[INFO] [stdout] test tests::test_get_tertiary ... ok
[INFO] [stdout] test tests::test_get_type_at_index_overflow ... ok
[INFO] [stdout] test tests::test_get_type_at_index_correct ... ok
[INFO] [stdout] test tests::test_get_inferior ... ok
[INFO] [stdout] test tests::test_get_type_from_functions_correct ... ok
[INFO] [stdout] test tests::test_get_type_from_functions_not_found ... ok
[INFO] [stdout] test tests::test_get_type_from_functions_incorrect_number ... ok
[INFO] [stdout] test tests::test_get_types_from_auxillary ... ok
[INFO] [stdout] test tests::test_get_types_from_inferior ... ok
[INFO] [stdout] test tests::test_get_types_from_primary ... ok
[INFO] [stdout] test tests::test_get_types_from_primary_idiomatic_function ... ok
[INFO] [stdout] test tests::test_get_types_from_tertiary ... ok
[INFO] [stdout] test tests::test_get_types_from_primary_idiomatic_role ... ok
[INFO] [stdout] test tests::test_get_functions_idiomatic_wrong ... ok
[INFO] [stdout] test tests::test_get_functions_wrong ... ok
[INFO] [stdout] test tests::test_get_type_at_index_wrong ... ok
[INFO] [stdout] test tests::test_get_type_from_functions_wrong ... ok
[INFO] [stdout] test tests::test_get_compatible_types_wrong ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mbti
[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" "2094ddac579c37f70157089225722fea201b8e4cbe1f6b9c78ad6b89131845fd"`
[INFO] running `"docker" "rm" "-f" "2094ddac579c37f70157089225722fea201b8e4cbe1f6b9c78ad6b89131845fd"`
[INFO] [stdout] 2094ddac579c37f70157089225722fea201b8e4cbe1f6b9c78ad6b89131845fd