[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-1.38-1/sources/1.37.0/reg/yosys-netlist-json/0.0.2
[INFO] extracting crate yosys-netlist-json 0.0.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/yosys-netlist-json/0.0.2
[INFO] validating manifest of yosys-netlist-json-0.0.2 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 yosys-netlist-json-0.0.2 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 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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/yosys-netlist-json/0.0.2/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 yosys-netlist-json-0.0.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] c1f8e33ad77b9d529701d4e583440fb0dbd6a982ba1a92493d30499c4e5dee8f
[INFO] running `"docker" "start" "-a" "c1f8e33ad77b9d529701d4e583440fb0dbd6a982ba1a92493d30499c4e5dee8f"`
[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 4.04s
[INFO] running `"docker" "inspect" "c1f8e33ad77b9d529701d4e583440fb0dbd6a982ba1a92493d30499c4e5dee8f"`
[INFO] running `"docker" "rm" "-f" "c1f8e33ad77b9d529701d4e583440fb0dbd6a982ba1a92493d30499c4e5dee8f"`
[INFO] [stdout] c1f8e33ad77b9d529701d4e583440fb0dbd6a982ba1a92493d30499c4e5dee8f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 6706a1d08d67347ec25cf3db4a7a9526b0e78cd43422f29601608024d311229e
[INFO] running `"docker" "start" "-a" "6706a1d08d67347ec25cf3db4a7a9526b0e78cd43422f29601608024d311229e"`
[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 2.97s
[INFO] running `"docker" "inspect" "6706a1d08d67347ec25cf3db4a7a9526b0e78cd43422f29601608024d311229e"`
[INFO] running `"docker" "rm" "-f" "6706a1d08d67347ec25cf3db4a7a9526b0e78cd43422f29601608024d311229e"`
[INFO] [stdout] 6706a1d08d67347ec25cf3db4a7a9526b0e78cd43422f29601608024d311229e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e6e1e5589f580c62a049088e41a3e236688abf8a17713371748720cbf13ddb9d
[INFO] running `"docker" "start" "-a" "e6e1e5589f580c62a049088e41a3e236688abf8a17713371748720cbf13ddb9d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/yosys_netlist_json-9d528ce7ceed7c31
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::empty_json ... ok
[INFO] [stdout] test tests::empty_json_2 ... ok
[INFO] [stdout] test tests::attribute_value_test ... ok
[INFO] [stdout] test tests::bit_values_test ... ok
[INFO] [stdout] test tests::super_empty_json ... ok
[INFO] [stderr]    Doc-tests yosys_netlist_json
[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] [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" "e6e1e5589f580c62a049088e41a3e236688abf8a17713371748720cbf13ddb9d"`
[INFO] running `"docker" "rm" "-f" "e6e1e5589f580c62a049088e41a3e236688abf8a17713371748720cbf13ddb9d"`
[INFO] [stdout] e6e1e5589f580c62a049088e41a3e236688abf8a17713371748720cbf13ddb9d