[INFO] fetching crate rustfst 0.3.0...
[INFO] checking rustfst-0.3.0 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate rustfst 0.3.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rustfst 0.3.0 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rustfst 0.3.0
[INFO] finished tweaking crates.io crate rustfst 0.3.0
[INFO] tweaked toml for crates.io crate rustfst 0.3.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 33329f7d8f0ffb3a032a9b7ca5a63a3caaf1bcb59c36c6b4c144f2de0b137c0b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "33329f7d8f0ffb3a032a9b7ca5a63a3caaf1bcb59c36c6b4c144f2de0b137c0b"`
[INFO] [stderr]     Checking bimap v0.3.1
[INFO] [stderr]     Checking counter v0.4.3
[INFO] [stderr]     Checking rustfst v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/identity_arc_mapper.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | arc_mapper_to_weight_convert_mapper!(IdentityArcMapper);
[INFO] [stderr]    | -------------------------------------------------------- in this macro invocation
[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/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/identity_arc_mapper.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | arc_mapper_to_weight_convert_mapper!(IdentityArcMapper);
[INFO] [stderr]    | -------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/identity_arc_mapper.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | arc_mapper_to_weight_convert_mapper!(IdentityArcMapper);
[INFO] [stderr]    | -------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/input_epsilon_mapper.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | arc_mapper_to_weight_convert_mapper!(InputEpsilonMapper);
[INFO] [stderr]    | --------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/input_epsilon_mapper.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | arc_mapper_to_weight_convert_mapper!(InputEpsilonMapper);
[INFO] [stderr]    | --------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/input_epsilon_mapper.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | arc_mapper_to_weight_convert_mapper!(InputEpsilonMapper);
[INFO] [stderr]    | --------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/invert_weight_mapper.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     arc_mapper_to_weight_convert_mapper_methods!(S);
[INFO] [stderr]    |     ------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/invert_weight_mapper.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     arc_mapper_to_weight_convert_mapper_methods!(S);
[INFO] [stderr]    |     ------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/invert_weight_mapper.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     arc_mapper_to_weight_convert_mapper_methods!(S);
[INFO] [stderr]    |     ------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/output_epsilon_mapper.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | arc_mapper_to_weight_convert_mapper!(OutputEpsilonMapper);
[INFO] [stderr]    | ---------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/output_epsilon_mapper.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | arc_mapper_to_weight_convert_mapper!(OutputEpsilonMapper);
[INFO] [stderr]    | ---------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/output_epsilon_mapper.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | arc_mapper_to_weight_convert_mapper!(OutputEpsilonMapper);
[INFO] [stderr]    | ---------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/plus_mapper.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | arc_mapper_to_weight_convert_mapper!(PlusMapper<S>);
[INFO] [stderr]    | ---------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/plus_mapper.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | arc_mapper_to_weight_convert_mapper!(PlusMapper<S>);
[INFO] [stderr]    | ---------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/plus_mapper.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | arc_mapper_to_weight_convert_mapper!(PlusMapper<S>);
[INFO] [stderr]    | ---------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/quantize_mapper.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     arc_mapper_to_weight_convert_mapper_methods!(S);
[INFO] [stderr]    |     ------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/quantize_mapper.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     arc_mapper_to_weight_convert_mapper_methods!(S);
[INFO] [stderr]    |     ------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/quantize_mapper.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     arc_mapper_to_weight_convert_mapper_methods!(S);
[INFO] [stderr]    |     ------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/rm_weight_mapper.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | arc_mapper_to_weight_convert_mapper!(RmWeightMapper);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/rm_weight_mapper.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | arc_mapper_to_weight_convert_mapper!(RmWeightMapper);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/rm_weight_mapper.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | arc_mapper_to_weight_convert_mapper!(RmWeightMapper);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/times_mapper.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | arc_mapper_to_weight_convert_mapper!(TimesMapper<S>);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/times_mapper.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | arc_mapper_to_weight_convert_mapper!(TimesMapper<S>);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/times_mapper.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | arc_mapper_to_weight_convert_mapper!(TimesMapper<S>);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/identity_arc_mapper.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | arc_mapper_to_weight_convert_mapper!(IdentityArcMapper);
[INFO] [stderr]    | -------------------------------------------------------- in this macro invocation
[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/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/identity_arc_mapper.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | arc_mapper_to_weight_convert_mapper!(IdentityArcMapper);
[INFO] [stderr]    | -------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/identity_arc_mapper.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | arc_mapper_to_weight_convert_mapper!(IdentityArcMapper);
[INFO] [stderr]    | -------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/input_epsilon_mapper.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | arc_mapper_to_weight_convert_mapper!(InputEpsilonMapper);
[INFO] [stderr]    | --------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/input_epsilon_mapper.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | arc_mapper_to_weight_convert_mapper!(InputEpsilonMapper);
[INFO] [stderr]    | --------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/input_epsilon_mapper.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | arc_mapper_to_weight_convert_mapper!(InputEpsilonMapper);
[INFO] [stderr]    | --------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/invert_weight_mapper.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     arc_mapper_to_weight_convert_mapper_methods!(S);
[INFO] [stderr]    |     ------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/invert_weight_mapper.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     arc_mapper_to_weight_convert_mapper_methods!(S);
[INFO] [stderr]    |     ------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/invert_weight_mapper.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     arc_mapper_to_weight_convert_mapper_methods!(S);
[INFO] [stderr]    |     ------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/output_epsilon_mapper.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | arc_mapper_to_weight_convert_mapper!(OutputEpsilonMapper);
[INFO] [stderr]    | ---------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/output_epsilon_mapper.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | arc_mapper_to_weight_convert_mapper!(OutputEpsilonMapper);
[INFO] [stderr]    | ---------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/output_epsilon_mapper.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | arc_mapper_to_weight_convert_mapper!(OutputEpsilonMapper);
[INFO] [stderr]    | ---------------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/plus_mapper.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | arc_mapper_to_weight_convert_mapper!(PlusMapper<S>);
[INFO] [stderr]    | ---------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/plus_mapper.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | arc_mapper_to_weight_convert_mapper!(PlusMapper<S>);
[INFO] [stderr]    | ---------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/plus_mapper.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | arc_mapper_to_weight_convert_mapper!(PlusMapper<S>);
[INFO] [stderr]    | ---------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/quantize_mapper.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     arc_mapper_to_weight_convert_mapper_methods!(S);
[INFO] [stderr]    |     ------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/quantize_mapper.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     arc_mapper_to_weight_convert_mapper_methods!(S);
[INFO] [stderr]    |     ------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/quantize_mapper.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     arc_mapper_to_weight_convert_mapper_methods!(S);
[INFO] [stderr]    |     ------------------------------------------------ in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/rm_weight_mapper.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | arc_mapper_to_weight_convert_mapper!(RmWeightMapper);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/rm_weight_mapper.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | arc_mapper_to_weight_convert_mapper!(RmWeightMapper);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/rm_weight_mapper.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | arc_mapper_to_weight_convert_mapper!(RmWeightMapper);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:5:27
[INFO] [stderr]    |
[INFO] [stderr] 5  |             (self as &mut ArcMapper<$semiring>).arc_map(&mut mapped_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/times_mapper.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | arc_mapper_to_weight_convert_mapper!(TimesMapper<S>);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 |             (self as &mut ArcMapper<$semiring>).final_arc_map(&mut mapped_final_arc)?;
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/times_mapper.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | arc_mapper_to_weight_convert_mapper!(TimesMapper<S>);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/algorithms/arc_mappers/arc_mapper_to_weight_convert_mapper.rs:16:23
[INFO] [stderr]    |
[INFO] [stderr] 16 |             (self as &ArcMapper<$semiring>).final_action()
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ArcMapper<$semiring>`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/algorithms/arc_mappers/times_mapper.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | arc_mapper_to_weight_convert_mapper!(TimesMapper<S>);
[INFO] [stderr]    | ----------------------------------------------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> tests/tests_pynini.rs:799:21
[INFO] [stderr]     |
[INFO] [stderr] 799 |         let mut x: &Fail = fail;
[INFO] [stderr]     |                     ^^^^ help: use `dyn`: `dyn Fail`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.86s
[INFO] running `"docker" "inspect" "33329f7d8f0ffb3a032a9b7ca5a63a3caaf1bcb59c36c6b4c144f2de0b137c0b"`
[INFO] running `"docker" "rm" "-f" "33329f7d8f0ffb3a032a9b7ca5a63a3caaf1bcb59c36c6b4c144f2de0b137c0b"`
[INFO] [stdout] 33329f7d8f0ffb3a032a9b7ca5a63a3caaf1bcb59c36c6b4c144f2de0b137c0b