[INFO] crate rats 0.0.1 is already in cache
[INFO] extracting crate rats 0.0.1 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rats/0.0.1
[INFO] extracting crate rats 0.0.1 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rats/0.0.1
[INFO] validating manifest of rats-0.0.1 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 rats-0.0.1 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 rats-0.0.1
[INFO] finished frobbing rats-0.0.1
[INFO] frobbed toml for rats-0.0.1 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rats/0.0.1/Cargo.toml
[INFO] started frobbing rats-0.0.1
[INFO] finished frobbing rats-0.0.1
[INFO] frobbed toml for rats-0.0.1 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rats/0.0.1/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 rats-0.0.1 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rats/0.0.1:/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] 80de672a90b77a947993e44bdeda3b208d8a709d60615741ed663ae260ebed18
[INFO] running `"docker" "start" "-a" "80de672a90b77a947993e44bdeda3b208d8a709d60615741ed663ae260ebed18"`
[INFO] [stderr]    Compiling rats v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `futures::future::AndThen`
[INFO] [stderr]  --> src/instances/future.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use futures::future::AndThen;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `applicative::Applicative`
[INFO] [stderr]  --> src/instances/result.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use applicative::Applicative;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![feature(tool_attributes)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "80de672a90b77a947993e44bdeda3b208d8a709d60615741ed663ae260ebed18"`
[INFO] running `"docker" "rm" "-f" "80de672a90b77a947993e44bdeda3b208d8a709d60615741ed663ae260ebed18"`
[INFO] [stdout] 80de672a90b77a947993e44bdeda3b208d8a709d60615741ed663ae260ebed18
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rats/0.0.1:/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] a6b95c079608297fb95752792a155d2aba59bb2de7870cc9889b4951857c9ac5
[INFO] running `"docker" "start" "-a" "a6b95c079608297fb95752792a155d2aba59bb2de7870cc9889b4951857c9ac5"`
[INFO] [stderr]    Compiling rats v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `futures::future::AndThen`
[INFO] [stderr]  --> src/instances/future.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use futures::future::AndThen;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::future`
[INFO] [stderr]   --> src/instances/option.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |         use futures::future;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::future::FutureResult`
[INFO] [stderr]   --> src/instances/option.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         use futures::future::FutureResult;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `applicative::Applicative`
[INFO] [stderr]  --> src/instances/result.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use applicative::Applicative;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `tool_attributes` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/lib.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | #![feature(tool_attributes)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `"docker" "inspect" "a6b95c079608297fb95752792a155d2aba59bb2de7870cc9889b4951857c9ac5"`
[INFO] running `"docker" "rm" "-f" "a6b95c079608297fb95752792a155d2aba59bb2de7870cc9889b4951857c9ac5"`
[INFO] [stdout] a6b95c079608297fb95752792a155d2aba59bb2de7870cc9889b4951857c9ac5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rats/0.0.1:/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] de3e2375e9a0696664f9c53138424e8521b6ed3e688a9f43de11e764f7512456
[INFO] running `"docker" "start" "-a" "de3e2375e9a0696664f9c53138424e8521b6ed3e688a9f43de11e764f7512456"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rats-d4bf6bb0f6a614d9
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test function_k::test ... ok
[INFO] [stdout] test functor::tests::test_consuming_a_functor ... ok
[INFO] [stdout] test instances::id::tests::test_applicative ... ok
[INFO] [stdout] test instances::id::tests::test_functor ... ok
[INFO] [stdout] test instances::option::tests::test_option_product ... ok
[INFO] [stdout] test instances::option::tests::test_option_pure ... ok
[INFO] [stdout] test instances::future::tests::future_functor_test ... ok
[INFO] [stdout] test instances::option::tests::test_kind_tupler ... ok
[INFO] [stdout] test instances::result::tests::test_result_functor ... ok
[INFO] [stdout] test instances::result::tests::test_result_function_k ... ok
[INFO] [stdout] test instances::vec::tests::test_fold_right ... ok
[INFO] [stdout] test instances::vec::tests::test_vec_map_from_functor_1 ... ok
[INFO] [stdout] test instances::vec::tests::test_traverse ... ok
[INFO] [stdout] test instances::vec::tests::test_with_mut_refs ... ok
[INFO] [stdout] test instances::vec::tests::test_with_refs ... ok
[INFO] [stdout] test tests::bench_vec_map_native_amortized_ints ... ok
[INFO] [stdout] test tests::bench_vec_map_from_functor ... ok
[INFO] [stdout] test tests::bench_vec_map_native_amortized_strings ... ok
[INFO] [stdout] test tests::bench_vec_map_native ... ok
[INFO] [stdout] test tests::bench_option_map_kind ... ok
[INFO] [stdout] test tests::bench_option_to_vec_native ... ok
[INFO] [stdout] test kinds::tests::tests ... ok
[INFO] [stdout] test tests::bench_vec_map_from_functor_amortized_ints ... ok
[INFO] [stdout] test tests::bench_vec_map_from_functor_amortized_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rats
[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" "de3e2375e9a0696664f9c53138424e8521b6ed3e688a9f43de11e764f7512456"`
[INFO] running `"docker" "rm" "-f" "de3e2375e9a0696664f9c53138424e8521b6ed3e688a9f43de11e764f7512456"`
[INFO] [stdout] de3e2375e9a0696664f9c53138424e8521b6ed3e688a9f43de11e764f7512456