[INFO] crate yosys-netlist-json 0.0.2 is already in cache
[INFO] extracting crate yosys-netlist-json 0.0.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/yosys-netlist-json/0.0.2
[INFO] extracting crate yosys-netlist-json 0.0.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yosys-netlist-json/0.0.2
[INFO] validating manifest of yosys-netlist-json-0.0.2 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 yosys-netlist-json-0.0.2 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 yosys-netlist-json-0.0.2
[INFO] finished frobbing yosys-netlist-json-0.0.2
[INFO] frobbed toml for yosys-netlist-json-0.0.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/yosys-netlist-json/0.0.2/Cargo.toml
[INFO] started frobbing yosys-netlist-json-0.0.2
[INFO] finished frobbing yosys-netlist-json-0.0.2
[INFO] frobbed toml for yosys-netlist-json-0.0.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/yosys-netlist-json/0.0.2/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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yosys-netlist-json-0.0.2 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/yosys-netlist-json/0.0.2:/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] af75410f393366a78b58623e351d218e99c9a251bf3ca25b515944250b0827c7
[INFO] running `"docker" "start" "-a" "af75410f393366a78b58623e351d218e99c9a251bf3ca25b515944250b0827c7"`
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling yosys-netlist-json v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:64:82
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn serialize(&self, _record: &slog::Record, key: slog::Key, serializer: &mut slog::Serializer) -> slog::Result {
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn slog::Serializer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:85:81
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn serialize(&self, record: &slog::Record, key: slog::Key, serializer: &mut slog::Serializer) -> slog::Result {
[INFO] [stderr]    |                                                                                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn slog::Serializer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:108:82
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn serialize(&self, _record: &slog::Record, key: slog::Key, serializer: &mut slog::Serializer) -> slog::Result {
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn slog::Serializer`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.26s
[INFO] running `"docker" "inspect" "af75410f393366a78b58623e351d218e99c9a251bf3ca25b515944250b0827c7"`
[INFO] running `"docker" "rm" "-f" "af75410f393366a78b58623e351d218e99c9a251bf3ca25b515944250b0827c7"`
[INFO] [stdout] af75410f393366a78b58623e351d218e99c9a251bf3ca25b515944250b0827c7
[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/yosys-netlist-json/0.0.2:/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] 65a79c28d63bc5627a5496bfda1f3af57a68e19dd2672e60ee9f7106bdd775ea
[INFO] running `"docker" "start" "-a" "65a79c28d63bc5627a5496bfda1f3af57a68e19dd2672e60ee9f7106bdd775ea"`
[INFO] [stderr]    Compiling yosys-netlist-json v0.0.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:64:82
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn serialize(&self, _record: &slog::Record, key: slog::Key, serializer: &mut slog::Serializer) -> slog::Result {
[INFO] [stderr]    |                                                                                  ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn slog::Serializer`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:85:81
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn serialize(&self, record: &slog::Record, key: slog::Key, serializer: &mut slog::Serializer) -> slog::Result {
[INFO] [stderr]    |                                                                                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn slog::Serializer`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:108:82
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn serialize(&self, _record: &slog::Record, key: slog::Key, serializer: &mut slog::Serializer) -> slog::Result {
[INFO] [stderr]     |                                                                                  ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn slog::Serializer`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `"docker" "inspect" "65a79c28d63bc5627a5496bfda1f3af57a68e19dd2672e60ee9f7106bdd775ea"`
[INFO] running `"docker" "rm" "-f" "65a79c28d63bc5627a5496bfda1f3af57a68e19dd2672e60ee9f7106bdd775ea"`
[INFO] [stdout] 65a79c28d63bc5627a5496bfda1f3af57a68e19dd2672e60ee9f7106bdd775ea
[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/yosys-netlist-json/0.0.2:/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] fbda3fb313efc951c1c0bf3ddacbeed0f5806a3101858beb6d8fb571343404b3
[INFO] running `"docker" "start" "-a" "fbda3fb313efc951c1c0bf3ddacbeed0f5806a3101858beb6d8fb571343404b3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yosys_netlist_json-ed0642a052aa8327
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::empty_json ... ok
[INFO] [stdout] test tests::bit_values_test ... ok
[INFO] [stdout] test tests::super_empty_json ... ok
[INFO] [stdout] test tests::attribute_value_test ... ok
[INFO] [stdout] test tests::empty_json_2 ... ok
[INFO] [stdout] test tests::invalid_bit_value_test ... ok
[INFO] [stdout] test tests::invalid_attribute_value_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yosys_netlist_json
[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" "fbda3fb313efc951c1c0bf3ddacbeed0f5806a3101858beb6d8fb571343404b3"`
[INFO] running `"docker" "rm" "-f" "fbda3fb313efc951c1c0bf3ddacbeed0f5806a3101858beb6d8fb571343404b3"`
[INFO] [stdout] fbda3fb313efc951c1c0bf3ddacbeed0f5806a3101858beb6d8fb571343404b3