[INFO] crate rusty-gadgets 0.1.0 is already in cache [INFO] extracting crate rusty-gadgets 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rusty-gadgets/0.1.0 [INFO] extracting crate rusty-gadgets 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rusty-gadgets/0.1.0 [INFO] validating manifest of rusty-gadgets-0.1.0 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 rusty-gadgets-0.1.0 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 rusty-gadgets-0.1.0 [INFO] finished frobbing rusty-gadgets-0.1.0 [INFO] frobbed toml for rusty-gadgets-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rusty-gadgets/0.1.0/Cargo.toml [INFO] started frobbing rusty-gadgets-0.1.0 [INFO] finished frobbing rusty-gadgets-0.1.0 [INFO] frobbed toml for rusty-gadgets-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rusty-gadgets/0.1.0/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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rusty-gadgets-0.1.0 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-1/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/rusty-gadgets/0.1.0:/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 79c08ef4d2a3054b5d16a7e9bef994f294181e1cbd8ea1b0014ea88673df50bf [INFO] running `"docker" "start" "-a" "79c08ef4d2a3054b5d16a7e9bef994f294181e1cbd8ea1b0014ea88673df50bf"` [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling rusty-gadgets v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/witness_generator.rs:6:20 [INFO] [stderr] | [INFO] [stderr] 6 | generator: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut WireValues)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.69s [INFO] running `"docker" "inspect" "79c08ef4d2a3054b5d16a7e9bef994f294181e1cbd8ea1b0014ea88673df50bf"` [INFO] running `"docker" "rm" "-f" "79c08ef4d2a3054b5d16a7e9bef994f294181e1cbd8ea1b0014ea88673df50bf"` [INFO] [stdout] 79c08ef4d2a3054b5d16a7e9bef994f294181e1cbd8ea1b0014ea88673df50bf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/rusty-gadgets/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] ece8ccc5e562c88181cdc84b1002b51647a0deaa6322b7e6b2201b19508a4a9a [INFO] running `"docker" "start" "-a" "ece8ccc5e562c88181cdc84b1002b51647a0deaa6322b7e6b2201b19508a4a9a"` [INFO] [stderr] Compiling rusty-gadgets v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/witness_generator.rs:6:20 [INFO] [stderr] | [INFO] [stderr] 6 | generator: Box, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut WireValues)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.53s [INFO] running `"docker" "inspect" "ece8ccc5e562c88181cdc84b1002b51647a0deaa6322b7e6b2201b19508a4a9a"` [INFO] running `"docker" "rm" "-f" "ece8ccc5e562c88181cdc84b1002b51647a0deaa6322b7e6b2201b19508a4a9a"` [INFO] [stdout] ece8ccc5e562c88181cdc84b1002b51647a0deaa6322b7e6b2201b19508a4a9a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/rusty-gadgets/0.1.0:/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 38ca870a20cac4339201ebeebe1ee2d81c7cadf2352f7d584b61fa92dd728d88 [INFO] running `"docker" "start" "-a" "38ca870a20cac4339201ebeebe1ee2d81c7cadf2352f7d584b61fa92dd728d88"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/rusty_gadgets-51dead5a5117ed75 [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test field_element::tests::addition ... ok [INFO] [stdout] test field_element::tests::additive_inverse ... ok [INFO] [stdout] test field_element::tests::bits_0 ... ok [INFO] [stdout] test field_element::tests::addition_overflow ... ok [INFO] [stdout] test binops::tests::or ... ok [INFO] [stdout] test field_element::tests::bits_19 ... ok [INFO] [stdout] test binops::tests::and ... ok [INFO] [stdout] test gadget::tests::constraint_not_satisfied ... ok [INFO] [stdout] test gadget_builder::tests::assert_binary_2 ... ok [INFO] [stdout] test binops::tests::xor ... ok [INFO] [stdout] test field_element::tests::multiplication_overflow ... ok [INFO] [stdout] test gadget_builder::tests::assert_binary_0_1 ... ok [INFO] [stdout] test gadget_builder::tests::equal ... ok [INFO] [stdout] test gadget_builder_split::tests::split_19_32 ... ok [INFO] [stdout] test gadget::tests::missing_input ... ok [INFO] [stdout] test gadget::tests::missing_generator ... ok [INFO] [stdout] test gadget_builder_arithmetic::tests::invert_zero ... ok [INFO] [stdout] test gadget_builder_compare::tests::comparisons ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rusty-gadgets [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" "38ca870a20cac4339201ebeebe1ee2d81c7cadf2352f7d584b61fa92dd728d88"` [INFO] running `"docker" "rm" "-f" "38ca870a20cac4339201ebeebe1ee2d81c7cadf2352f7d584b61fa92dd728d88"` [INFO] [stdout] 38ca870a20cac4339201ebeebe1ee2d81c7cadf2352f7d584b61fa92dd728d88