[INFO] crate xc2par 0.0.1 is already in cache [INFO] extracting crate xc2par 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/xc2par/0.0.1 [INFO] extracting crate xc2par 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xc2par/0.0.1 [INFO] validating manifest of xc2par-0.0.1 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 xc2par-0.0.1 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 xc2par-0.0.1 [INFO] finished frobbing xc2par-0.0.1 [INFO] frobbed toml for xc2par-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/xc2par/0.0.1/Cargo.toml [INFO] started frobbing xc2par-0.0.1 [INFO] finished frobbing xc2par-0.0.1 [INFO] frobbed toml for xc2par-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xc2par/0.0.1/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 xc2par-0.0.1 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/xc2par/0.0.1:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] ba8db388d5cd21b5840ad9f1a57e0715cbedd6f9260265e60f072da1f0b7e75d [INFO] running `"docker" "start" "-a" "ba8db388d5cd21b5840ad9f1a57e0715cbedd6f9260265e60f072da1f0b7e75d"` [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Compiling xc2bit v0.0.3 [INFO] [stderr] Compiling jedec v0.0.2 [INFO] [stderr] Compiling xc2par v0.0.1 (/opt/crater/workdir) [INFO] [stderr] Compiling syn v0.13.11 [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> build.rs:20:24 [INFO] [stderr] | [INFO] [stderr] 20 | 'A'...'Z' | 'a'...'z' | '0'...'9' => x, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> build.rs:20:36 [INFO] [stderr] | [INFO] [stderr] 20 | 'A'...'Z' | 'a'...'z' | '0'...'9' => x, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> build.rs:20:48 [INFO] [stderr] | [INFO] [stderr] 20 | 'A'...'Z' | 'a'...'z' | '0'...'9' => x, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] Compiling yosys-netlist-json v0.0.2 [INFO] [stderr] Compiling slog-scope v4.1.2 [INFO] [stderr] Compiling slog-term v2.4.1 [INFO] [stderr] Compiling slog-stdlog v3.0.5 [INFO] [stderr] Compiling bittwiddler v0.0.1 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/compiler_driver.rs:105:32 [INFO] [stderr] | [INFO] [stderr] 105 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [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/frontend.rs:158:32 [INFO] [stderr] | [INFO] [stderr] 158 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend.rs:1001:32 [INFO] [stderr] | [INFO] [stderr] 1001 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/netlist.rs:200:82 [INFO] [stderr] | [INFO] [stderr] 200 | 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/netlist.rs:347:32 [INFO] [stderr] | [INFO] [stderr] 347 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/objpool.rs:67:82 [INFO] [stderr] | [INFO] [stderr] 67 | 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: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/compiler_driver.rs:132:38 [INFO] [stderr] | [INFO] [stderr] 132 | write!(f, "{}", self.cause().unwrap()) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/xc2par.rs:43:29 [INFO] [stderr] | [INFO] [stderr] 43 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/bin/xc2par.rs:136:24 [INFO] [stderr] | [INFO] [stderr] 136 | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/bin/xc2par.rs:139:24 [INFO] [stderr] | [INFO] [stderr] 139 | 'a'...'f' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/bin/xc2par.rs:142:24 [INFO] [stderr] | [INFO] [stderr] 142 | 'A'...'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.86s [INFO] running `"docker" "inspect" "ba8db388d5cd21b5840ad9f1a57e0715cbedd6f9260265e60f072da1f0b7e75d"` [INFO] running `"docker" "rm" "-f" "ba8db388d5cd21b5840ad9f1a57e0715cbedd6f9260265e60f072da1f0b7e75d"` [INFO] [stdout] ba8db388d5cd21b5840ad9f1a57e0715cbedd6f9260265e60f072da1f0b7e75d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/xc2par/0.0.1:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 6a279af67a003201c213f823b4a487f442e0f253d33dd4d2d99b81a638b83bb0 [INFO] running `"docker" "start" "-a" "6a279af67a003201c213f823b4a487f442e0f253d33dd4d2d99b81a638b83bb0"` [INFO] [stderr] Compiling xc2par v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/bin/xc2par.rs:43:29 [INFO] [stderr] | [INFO] [stderr] 43 | fn main() -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/bin/xc2par.rs:136:24 [INFO] [stderr] | [INFO] [stderr] 136 | '0'...'9' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: #[warn(ellipsis_inclusive_range_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/bin/xc2par.rs:139:24 [INFO] [stderr] | [INFO] [stderr] 139 | 'a'...'f' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/bin/xc2par.rs:142:24 [INFO] [stderr] | [INFO] [stderr] 142 | 'A'...'F' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/compiler_driver.rs:105:32 [INFO] [stderr] | [INFO] [stderr] 105 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [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/frontend.rs:158:32 [INFO] [stderr] | [INFO] [stderr] 158 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/frontend.rs:1001:32 [INFO] [stderr] | [INFO] [stderr] 1001 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/netlist.rs:200:82 [INFO] [stderr] | [INFO] [stderr] 200 | 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/netlist.rs:347:32 [INFO] [stderr] | [INFO] [stderr] 347 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/objpool.rs:67:82 [INFO] [stderr] | [INFO] [stderr] 67 | 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: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/compiler_driver.rs:132:38 [INFO] [stderr] | [INFO] [stderr] 132 | write!(f, "{}", self.cause().unwrap()) [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_one_reftest` [INFO] [stderr] --> src/frontend.rs:1095:5 [INFO] [stderr] | [INFO] [stderr] 1095 | fn run_one_reftest(input_filename: &'static str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_one_reftest` [INFO] [stderr] --> src/engine.rs:1439:5 [INFO] [stderr] | [INFO] [stderr] 1439 | fn run_one_reftest(input_filename: &'static str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_one_reftest` [INFO] [stderr] --> src/netlist.rs:1288:5 [INFO] [stderr] | [INFO] [stderr] 1288 | fn run_one_reftest(input_filename: &'static str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.52s [INFO] running `"docker" "inspect" "6a279af67a003201c213f823b4a487f442e0f253d33dd4d2d99b81a638b83bb0"` [INFO] running `"docker" "rm" "-f" "6a279af67a003201c213f823b4a487f442e0f253d33dd4d2d99b81a638b83bb0"` [INFO] [stdout] 6a279af67a003201c213f823b4a487f442e0f253d33dd4d2d99b81a638b83bb0 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/xc2par/0.0.1:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] a215fe3a238ce44b27480c8a4c84cc2c7d03638ac2342bda3a9762d5bfd573f1 [INFO] running `"docker" "start" "-a" "a215fe3a238ce44b27480c8a4c84cc2c7d03638ac2342bda3a9762d5bfd573f1"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/xc2par-1ef1b5380b4cfe55 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/demo_driver-eed923706e50be73 [INFO] [stdout] running 1 test [INFO] [stderr] Running /opt/crater/target/debug/deps/inputgraph_json_par-5ead0dbf32544444 [INFO] [stdout] test objpool::tests::objpool_basic_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 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] [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] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/intermed_json_to_inputgraph_json-a289a8f3255466c2 [INFO] [stdout] running 0 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/xc2par-5618d816bccc72dc [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/yosys_json_to_intermed_json-a01e9a38c0c9a742 [INFO] [stdout] test result: ok. 0 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] [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] [stderr] Doc-tests xc2par [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" "a215fe3a238ce44b27480c8a4c84cc2c7d03638ac2342bda3a9762d5bfd573f1"` [INFO] running `"docker" "rm" "-f" "a215fe3a238ce44b27480c8a4c84cc2c7d03638ac2342bda3a9762d5bfd573f1"` [INFO] [stdout] a215fe3a238ce44b27480c8a4c84cc2c7d03638ac2342bda3a9762d5bfd573f1