[INFO] crate scryer-prolog 0.8.86 is already in cache [INFO] extracting crate scryer-prolog 0.8.86 into work/ex/beta-1.37-6/sources/1.36.0/reg/scryer-prolog/0.8.86 [INFO] extracting crate scryer-prolog 0.8.86 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/scryer-prolog/0.8.86 [INFO] validating manifest of scryer-prolog-0.8.86 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 scryer-prolog-0.8.86 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 scryer-prolog-0.8.86 [INFO] finished frobbing scryer-prolog-0.8.86 [INFO] frobbed toml for scryer-prolog-0.8.86 written to work/ex/beta-1.37-6/sources/1.36.0/reg/scryer-prolog/0.8.86/Cargo.toml [INFO] started frobbing scryer-prolog-0.8.86 [INFO] finished frobbing scryer-prolog-0.8.86 [INFO] frobbed toml for scryer-prolog-0.8.86 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/scryer-prolog/0.8.86/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 scryer-prolog-0.8.86 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-4/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/scryer-prolog/0.8.86:/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] 6e2e2f8cac6ecb941f57dbdab42073cabb23d1eef05dfbb1b9d94817ff25e582 [INFO] running `"docker" "start" "-a" "6e2e2f8cac6ecb941f57dbdab42073cabb23d1eef05dfbb1b9d94817ff25e582"` [INFO] [stderr] Compiling rug v1.5.2 [INFO] [stderr] Compiling readline_rs_compat v0.1.9 [INFO] [stderr] Compiling downcast v0.10.0 [INFO] [stderr] Compiling ref_thread_local v0.0.0 [INFO] [stderr] Compiling lexical-core v0.4.3 [INFO] [stderr] Compiling lexical v2.2.2 [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.14 [INFO] [stderr] Compiling prolog_parser v0.8.27 [INFO] [stderr] Compiling scryer-prolog v0.8.86 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_errors.rs:151:46 [INFO] [stderr] | [INFO] [stderr] 151 | fn into_iter(self, offset: usize) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [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/prolog/machine/machine_state.rs:870:11 [INFO] [stderr] | [INFO] [stderr] 870 | downcast!(CallPolicy); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state.rs:877:33 [INFO] [stderr] | [INFO] [stderr] 877 | pub(crate) prev_policy: Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state.rs:884:49 [INFO] [stderr] | [INFO] [stderr] 884 | pub(crate) fn new_in_place(policy: &mut Box) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state.rs:886:34 [INFO] [stderr] | [INFO] [stderr] 886 | let mut prev_policy: Box = Box::new(DefaultCallPolicy {}); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state.rs:939:48 [INFO] [stderr] | [INFO] [stderr] 939 | pub(crate) fn into_inner(&mut self) -> Box { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state.rs:940:32 [INFO] [stderr] | [INFO] [stderr] 940 | let mut new_inner: Box = Box::new(DefaultCallPolicy {}); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state.rs:951:11 [INFO] [stderr] | [INFO] [stderr] 951 | downcast!(CutPolicy); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn CutPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:2978:49 [INFO] [stderr] | [INFO] [stderr] 2978 | call_policy: &mut Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:2979:49 [INFO] [stderr] | [INFO] [stderr] 2979 | cut_policy: &mut Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn CutPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:2986:42 [INFO] [stderr] | [INFO] [stderr] 2986 | let mut default_call_policy: Box = Box::new(DefaultCallPolicy {}); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:3019:60 [INFO] [stderr] | [INFO] [stderr] 3019 | call_policy: &mut Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:3020:60 [INFO] [stderr] | [INFO] [stderr] 3020 | cut_policy: &mut Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn CutPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:3047:70 [INFO] [stderr] | [INFO] [stderr] 3047 | call_policy: &mut Box) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:3084:62 [INFO] [stderr] | [INFO] [stderr] 3084 | call_policy: &mut Box) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:3129:58 [INFO] [stderr] | [INFO] [stderr] 3129 | cut_policy: &mut Box) [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn CutPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/system_calls.rs:417:53 [INFO] [stderr] | [INFO] [stderr] 417 | call_policy: &mut Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/system_calls.rs:418:53 [INFO] [stderr] | [INFO] [stderr] 418 | cut_policy: &mut Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn CutPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/mod.rs:49:22 [INFO] [stderr] | [INFO] [stderr] 49 | call_policy: Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/mod.rs:50:21 [INFO] [stderr] | [INFO] [stderr] 50 | cut_policy: Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn CutPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/mod.rs:69:49 [INFO] [stderr] | [INFO] [stderr] 69 | pub(super) prolog_stream: ParsingStream> [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/iterators.rs:297:15 [INFO] [stderr] | [INFO] [stderr] 297 | iter: Box> + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/iterators.rs:307:40 [INFO] [stderr] | [INFO] [stderr] 307 | pub fn rule_body_iter(self) -> Box> + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/prolog/heap_print.rs:152:16 [INFO] [stderr] | [INFO] [stderr] 152 | '\x20' ... '\x7e' => c.to_string(), [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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/read.rs:26:43 [INFO] [stderr] | [INFO] [stderr] 26 | pub type PrologStream = ParsingStream>; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/read.rs:148:25 [INFO] [stderr] | [INFO] [stderr] 148 | let reader: Box = Box::new(ReadlineStream::new(String::from(""))); [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3m 59s [INFO] running `"docker" "inspect" "6e2e2f8cac6ecb941f57dbdab42073cabb23d1eef05dfbb1b9d94817ff25e582"` [INFO] running `"docker" "rm" "-f" "6e2e2f8cac6ecb941f57dbdab42073cabb23d1eef05dfbb1b9d94817ff25e582"` [INFO] [stdout] 6e2e2f8cac6ecb941f57dbdab42073cabb23d1eef05dfbb1b9d94817ff25e582 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/scryer-prolog/0.8.86:/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] 61b12f7a62cf348ab9d2ddabacb56c50f081197cc87ffe427da6a961651e2464 [INFO] running `"docker" "start" "-a" "61b12f7a62cf348ab9d2ddabacb56c50f081197cc87ffe427da6a961651e2464"` [INFO] [stderr] Compiling scryer-prolog v0.8.86 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_errors.rs:151:46 [INFO] [stderr] | [INFO] [stderr] 151 | fn into_iter(self, offset: usize) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [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/prolog/machine/machine_state.rs:870:11 [INFO] [stderr] | [INFO] [stderr] 870 | downcast!(CallPolicy); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state.rs:877:33 [INFO] [stderr] | [INFO] [stderr] 877 | pub(crate) prev_policy: Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state.rs:884:49 [INFO] [stderr] | [INFO] [stderr] 884 | pub(crate) fn new_in_place(policy: &mut Box) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state.rs:886:34 [INFO] [stderr] | [INFO] [stderr] 886 | let mut prev_policy: Box = Box::new(DefaultCallPolicy {}); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state.rs:939:48 [INFO] [stderr] | [INFO] [stderr] 939 | pub(crate) fn into_inner(&mut self) -> Box { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state.rs:940:32 [INFO] [stderr] | [INFO] [stderr] 940 | let mut new_inner: Box = Box::new(DefaultCallPolicy {}); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state.rs:951:11 [INFO] [stderr] | [INFO] [stderr] 951 | downcast!(CutPolicy); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn CutPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:2978:49 [INFO] [stderr] | [INFO] [stderr] 2978 | call_policy: &mut Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:2979:49 [INFO] [stderr] | [INFO] [stderr] 2979 | cut_policy: &mut Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn CutPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:2986:42 [INFO] [stderr] | [INFO] [stderr] 2986 | let mut default_call_policy: Box = Box::new(DefaultCallPolicy {}); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:3019:60 [INFO] [stderr] | [INFO] [stderr] 3019 | call_policy: &mut Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:3020:60 [INFO] [stderr] | [INFO] [stderr] 3020 | cut_policy: &mut Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn CutPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:3047:70 [INFO] [stderr] | [INFO] [stderr] 3047 | call_policy: &mut Box) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:3084:62 [INFO] [stderr] | [INFO] [stderr] 3084 | call_policy: &mut Box) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/machine_state_impl.rs:3129:58 [INFO] [stderr] | [INFO] [stderr] 3129 | cut_policy: &mut Box) [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn CutPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/system_calls.rs:417:53 [INFO] [stderr] | [INFO] [stderr] 417 | call_policy: &mut Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/system_calls.rs:418:53 [INFO] [stderr] | [INFO] [stderr] 418 | cut_policy: &mut Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn CutPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/mod.rs:49:22 [INFO] [stderr] | [INFO] [stderr] 49 | call_policy: Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CallPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/mod.rs:50:21 [INFO] [stderr] | [INFO] [stderr] 50 | cut_policy: Box, [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn CutPolicy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/machine/mod.rs:69:49 [INFO] [stderr] | [INFO] [stderr] 69 | pub(super) prolog_stream: ParsingStream> [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/iterators.rs:297:15 [INFO] [stderr] | [INFO] [stderr] 297 | iter: Box> + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/iterators.rs:307:40 [INFO] [stderr] | [INFO] [stderr] 307 | pub fn rule_body_iter(self) -> Box> + 'a> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/prolog/heap_print.rs:152:16 [INFO] [stderr] | [INFO] [stderr] 152 | '\x20' ... '\x7e' => c.to_string(), [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: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/read.rs:26:43 [INFO] [stderr] | [INFO] [stderr] 26 | pub type PrologStream = ParsingStream>; [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/prolog/read.rs:148:25 [INFO] [stderr] | [INFO] [stderr] 148 | let reader: Box = Box::new(ReadlineStream::new(String::from(""))); [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.30s [INFO] running `"docker" "inspect" "61b12f7a62cf348ab9d2ddabacb56c50f081197cc87ffe427da6a961651e2464"` [INFO] running `"docker" "rm" "-f" "61b12f7a62cf348ab9d2ddabacb56c50f081197cc87ffe427da6a961651e2464"` [INFO] [stdout] 61b12f7a62cf348ab9d2ddabacb56c50f081197cc87ffe427da6a961651e2464 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/scryer-prolog/0.8.86:/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] 7605008526f998dccc8da878d962dfc019566dd2e9a18f523977ccfb9af0fb28 [INFO] running `"docker" "start" "-a" "7605008526f998dccc8da878d962dfc019566dd2e9a18f523977ccfb9af0fb28"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/scryer_prolog-d5c88c42fd7329d0 [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test tests::test_queries_on_conditionals ... ok [INFO] [stdout] test tests::test_queries_on_conjuctive_queries ... ok [INFO] [stdout] test tests::test_queries_on_call_with_inference_limit ... ok [INFO] [stdout] test tests::test_queries_on_arithmetic ... ok [INFO] [stdout] test tests::test_queries_on_cuts ... ok [INFO] [stdout] test tests::test_queries_on_attributed_variables ... ok [INFO] [stdout] test tests::test_queries_on_call_n ... ok [INFO] [stdout] test tests::test_queries_on_builtins ... ok [INFO] [stdout] test tests::test_queries_on_lists ... ok [INFO] [stdout] test tests::test_queries_on_facts ... ok [INFO] [stdout] test tests::test_queries_on_exceptions ... ok [INFO] [stdout] test tests::test_queries_on_modules ... ok [INFO] [stdout] test tests::test_queries_on_dcgs ... ok [INFO] [stdout] test tests::test_queries_on_rules ... ok [INFO] [stdout] test tests::test_queries_on_predicates ... ok [INFO] [stdout] test tests::test_queries_on_setup_call_cleanup ... ok [INFO] [stdout] test tests::test_queries_on_skip_max_list ... ok [INFO] [stdout] test tests::test_queries_on_string_lists ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_queries_on_string_lists stdout ---- [INFO] [stdout] thread 'tests::test_queries_on_string_lists' panicked at 'assertion failed: submit_query(&mut wam, [INFO] [stdout] "partial_string(\"abc\", X), matcher(X, Y), partial_string(\"def\", Y), [INFO] [stdout] Y = \"defghijkl\".", [INFO] [stdout] vec![expand_strs ! ( [INFO] [stdout] ["X = [a,b,c,d,e,f,g,h,i,j,k,l]", "Y = [d,e,f,g,h,i,j,k,l]"] [INFO] [stdout] )])', src/tests.rs:2277:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55642fb48e1b - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55642fb48e1b - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55642fb48e1b - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55642fb48e1b - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55642fb48e1b - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55642fb48a8a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55642fb49590 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55642fb148f8 - std::panicking::begin_panic::h88f06e7c9461466d [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:411 [INFO] [stdout] 8: 0x55642f7c1fd3 - scryer_prolog::tests::test_queries_on_string_lists::h73f5f578bb25f0e5 [INFO] [stdout] at src/tests.rs:2277 [INFO] [stdout] 9: 0x55642f7bd1ba - scryer_prolog::tests::test_queries_on_string_lists::{{closure}}::h4c5055480e1b7f4d [INFO] [stdout] at src/tests.rs:2185 [INFO] [stdout] 10: 0x55642fa28f3e - core::ops::function::FnOnce::call_once::hcac0e681fd2642b6 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: 0x55642fa7552f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: 0x55642fb4bb3a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: 0x55642fa8fb28 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 14: 0x55642fa8fb28 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 15: 0x55642fa8fb28 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 16: 0x55642fa6a9a5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 17: 0x55642fa6eb25 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 18: 0x55642fa6eb25 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 19: 0x55642fa6eb25 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 20: 0x55642fb4bb3a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 21: 0x55642fa6f162 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 22: 0x55642fa6f162 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 23: 0x55642fa6f162 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 24: 0x55642fa6f162 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 25: 0x55642fb3e4ef - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 26: 0x55642fb4b290 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x55642fb4b290 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 28: 0x55642fb4b290 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 29: 0x7fa7e50a04a4 - start_thread [INFO] [stdout] 30: 0x7fa7e4bcbd0f - __clone [INFO] [stdout] 31: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_queries_on_string_lists [INFO] [stdout] [INFO] [stdout] test result: FAILED. 17 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin scryer-prolog' [INFO] running `"docker" "inspect" "7605008526f998dccc8da878d962dfc019566dd2e9a18f523977ccfb9af0fb28"` [INFO] running `"docker" "rm" "-f" "7605008526f998dccc8da878d962dfc019566dd2e9a18f523977ccfb9af0fb28"` [INFO] [stdout] 7605008526f998dccc8da878d962dfc019566dd2e9a18f523977ccfb9af0fb28