[INFO] fetching crate oars 2.0.1...
[INFO] extracting crate oars 2.0.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/oars/2.0.1
[INFO] extracting crate oars 2.0.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/oars/2.0.1
[INFO] validating manifest of oars-2.0.1 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 oars-2.0.1 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 oars-2.0.1
[INFO] finished frobbing oars-2.0.1
[INFO] frobbed toml for oars-2.0.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/oars/2.0.1/Cargo.toml
[INFO] started frobbing oars-2.0.1
[INFO] finished frobbing oars-2.0.1
[INFO] frobbed toml for oars-2.0.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/oars/2.0.1/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded oars_proc_macro v0.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing oars-2.0.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/oars/2.0.1:/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=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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f75b3c886f54dd1f694c272124c38afbf546e6c80eab4f5efa13dcbb3c1641f4
[INFO] running `"docker" "start" "-a" "f75b3c886f54dd1f694c272124c38afbf546e6c80eab4f5efa13dcbb3c1641f4"`
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling primes v0.2.3
[INFO] [stderr]    Compiling oars_proc_macro v0.1.0
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling oars v2.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `oars_proc_macro::Checked`
[INFO] [stderr]   --> src/soa.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use oars_proc_macro::Checked;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.82s
[INFO] running `"docker" "inspect" "f75b3c886f54dd1f694c272124c38afbf546e6c80eab4f5efa13dcbb3c1641f4"`
[INFO] running `"docker" "rm" "-f" "f75b3c886f54dd1f694c272124c38afbf546e6c80eab4f5efa13dcbb3c1641f4"`
[INFO] [stdout] f75b3c886f54dd1f694c272124c38afbf546e6c80eab4f5efa13dcbb3c1641f4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/oars/2.0.1:/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=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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] c32686af79b3761656150b0ad8aa0ac6e61db50e0618e1d97ed5ef2cd6472e01
[INFO] running `"docker" "start" "-a" "c32686af79b3761656150b0ad8aa0ac6e61db50e0618e1d97ed5ef2cd6472e01"`
[INFO] [stderr]    Compiling oars v2.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `oars_proc_macro::Checked`
[INFO] [stderr]   --> src/soa.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use oars_proc_macro::Checked;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.92s
[INFO] running `"docker" "inspect" "c32686af79b3761656150b0ad8aa0ac6e61db50e0618e1d97ed5ef2cd6472e01"`
[INFO] running `"docker" "rm" "-f" "c32686af79b3761656150b0ad8aa0ac6e61db50e0618e1d97ed5ef2cd6472e01"`
[INFO] [stdout] c32686af79b3761656150b0ad8aa0ac6e61db50e0618e1d97ed5ef2cd6472e01
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/oars/2.0.1:/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=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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8a2d550a811daf2e81ea787b1b17c38ced896a50ac1304618a2ec9c26ecb8352
[INFO] running `"docker" "start" "-a" "8a2d550a811daf2e81ea787b1b17c38ced896a50ac1304618a2ec9c26ecb8352"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/oars-ba8b0b614007edaa
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test constructors::bush::tests::bush_bad_dims ... ok
[INFO] [stdout] test constructors::bose::tests::bose_init_3 ... ok
[INFO] [stdout] test constructors::bose::tests::bose_init_2 ... ok
[INFO] [stdout] test constructors::bush::tests::bush_non_prime ... ok
[INFO] [stdout] test oa::tests::test_verify_oa_good_in ... ok
[INFO] [stdout] test oa::tests::test_verify_oa_bad_in ... ok
[INFO] [stdout] test soa::tests::test_sum_perms_ground_truth ... ok
[INFO] [stdout] test utils::tests::test_poly_eval ... ok
[INFO] [stdout] test utils::tests::test_to_base_fixed ... ok
[INFO] [stdout] test soa::tests::test_verify_valid_soa ... ok
[INFO] [stdout] test soa::tests::test_verify_invalid_soa ... ok
[INFO] [stdout] test soa::tests::test_sum_perms_random ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bose_tests-4fc5120f661a5f99
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bush_tests-825351265960664a
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_bose_normalize ... ok
[INFO] [stdout] test test_bose_init_verify ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_bush_normalize ... ok
[INFO] [stdout] test test_bush_init_verify ... ok
[INFO] [stderr]    Doc-tests oars
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/constructors/bush.rs - constructors::bush::BushChecked<T>::verify (line 26) ... ok
[INFO] [stdout] test src/constructors/bose.rs - constructors::bose::BoseChecked<T>::verify (line 27) ... ok
[INFO] [stdout] test src/constructors.rs - constructors (line 24) ... ok
[INFO] [stdout] test src/lib.rs -  (line 28) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8a2d550a811daf2e81ea787b1b17c38ced896a50ac1304618a2ec9c26ecb8352"`
[INFO] running `"docker" "rm" "-f" "8a2d550a811daf2e81ea787b1b17c38ced896a50ac1304618a2ec9c26ecb8352"`
[INFO] [stdout] 8a2d550a811daf2e81ea787b1b17c38ced896a50ac1304618a2ec9c26ecb8352