[INFO] crate restricted-tuple 0.2.0 is already in cache
[INFO] extracting crate restricted-tuple 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/restricted-tuple/0.2.0
[INFO] extracting crate restricted-tuple 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/restricted-tuple/0.2.0
[INFO] validating manifest of restricted-tuple-0.2.0 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 restricted-tuple-0.2.0 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 restricted-tuple-0.2.0
[INFO] finished frobbing restricted-tuple-0.2.0
[INFO] frobbed toml for restricted-tuple-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/restricted-tuple/0.2.0/Cargo.toml
[INFO] started frobbing restricted-tuple-0.2.0
[INFO] finished frobbing restricted-tuple-0.2.0
[INFO] frobbed toml for restricted-tuple-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/restricted-tuple/0.2.0/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 restricted-tuple-0.2.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/restricted-tuple/0.2.0:/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] 62d6fd4785fe08a8ec434671dffec5b28644f89d18b031fbc722412fb0c4cbe4
[INFO] running `"docker" "start" "-a" "62d6fd4785fe08a8ec434671dffec5b28644f89d18b031fbc722412fb0c4cbe4"`
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling integral-exponential-polynomial v0.2.0
[INFO] [stderr]    Compiling restricted-tuple v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `"docker" "inspect" "62d6fd4785fe08a8ec434671dffec5b28644f89d18b031fbc722412fb0c4cbe4"`
[INFO] running `"docker" "rm" "-f" "62d6fd4785fe08a8ec434671dffec5b28644f89d18b031fbc722412fb0c4cbe4"`
[INFO] [stdout] 62d6fd4785fe08a8ec434671dffec5b28644f89d18b031fbc722412fb0c4cbe4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/restricted-tuple/0.2.0:/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] 7b7f548aa0254ca4494b77d02c86fa779a97e0cc242a9bd3a767fe01a17e0260
[INFO] running `"docker" "start" "-a" "7b7f548aa0254ca4494b77d02c86fa779a97e0cc242a9bd3a767fe01a17e0260"`
[INFO] [stderr]    Compiling restricted-tuple v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `"docker" "inspect" "7b7f548aa0254ca4494b77d02c86fa779a97e0cc242a9bd3a767fe01a17e0260"`
[INFO] running `"docker" "rm" "-f" "7b7f548aa0254ca4494b77d02c86fa779a97e0cc242a9bd3a767fe01a17e0260"`
[INFO] [stdout] 7b7f548aa0254ca4494b77d02c86fa779a97e0cc242a9bd3a767fe01a17e0260
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/restricted-tuple/0.2.0:/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] e1fd8688fcd1e785062e32b2ad6a15b658467d94ba05ebe5f74724a93da5efe8
[INFO] running `"docker" "start" "-a" "e1fd8688fcd1e785062e32b2ad6a15b658467d94ba05ebe5f74724a93da5efe8"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/restricted_tuple-3eb8d17ef77f2af1
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::zero_count_test ... ok
[INFO] [stdout] test test::empty_sets_generating_test ... ok
[INFO] [stdout] test test::length_not_enough_generating_test ... ok
[INFO] [stdout] test test::empty_set_in_sets_generating_test ... ok
[INFO] [stdout] test test::result_match_test ... ok
[INFO] [stdout] test test::result_cycle_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests restricted-tuple
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Generator::new (line 124) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e1fd8688fcd1e785062e32b2ad6a15b658467d94ba05ebe5f74724a93da5efe8"`
[INFO] running `"docker" "rm" "-f" "e1fd8688fcd1e785062e32b2ad6a15b658467d94ba05ebe5f74724a93da5efe8"`
[INFO] [stdout] e1fd8688fcd1e785062e32b2ad6a15b658467d94ba05ebe5f74724a93da5efe8