[INFO] fetching crate rlua 0.16.2...
[INFO] extracting crate rlua 0.16.2 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rlua/0.16.2
[INFO] extracting crate rlua 0.16.2 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rlua/0.16.2
[INFO] validating manifest of rlua-0.16.2 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rlua-0.16.2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rlua-0.16.2
[INFO] finished frobbing rlua-0.16.2
[INFO] frobbed toml for rlua-0.16.2 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rlua/0.16.2/Cargo.toml
[INFO] started frobbing rlua-0.16.2
[INFO] finished frobbing rlua-0.16.2
[INFO] frobbed toml for rlua-0.16.2 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/rlua/0.16.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rlua-0.16.2 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rlua/0.16.2:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] f81c9de24158bfa74153a478b3bd28cfad8212992d2db635bda21f178effeb00
[INFO] running `"docker" "start" "-a" "f81c9de24158bfa74153a478b3bd28cfad8212992d2db635bda21f178effeb00"`
[INFO] [stderr]    Compiling rlua v0.16.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lua.rs:350:42
[INFO] [stderr]     |
[INFO] [stderr] 350 |     pub hook_callback: Option<Rc<RefCell<FnMut(Context, Debug) -> Result<()>>>>,
[INFO] [stderr]     |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Context, Debug) -> Result<()>`
[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/scope.rs:29:69
[INFO] [stderr]    |
[INFO] [stderr] 29 |     destructors: RefCell<Vec<(LuaRef<'lua>, fn(LuaRef<'lua>) -> Box<Any>)>>,
[INFO] [stderr]    |                                                                     ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scope.rs:330:16
[INFO] [stderr]     |
[INFO] [stderr] 330 |     Method(Box<Fn(Context<'lua>, &T, MultiValue<'lua>) -> Result<MultiValue<'lua>>>),
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Context<'lua>, &T, MultiValue<'lua>) -> Result<MultiValue<'lua>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scope.rs:331:19
[INFO] [stderr]     |
[INFO] [stderr] 331 |     MethodMut(Box<FnMut(Context<'lua>, &mut T, MultiValue<'lua>) -> Result<MultiValue<'lua>>>),
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Context<'lua>, &mut T, MultiValue<'lua>) -> Result<MultiValue<'lua>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scope.rs:332:18
[INFO] [stderr]     |
[INFO] [stderr] 332 |     Function(Box<Fn(Context<'lua>, MultiValue<'lua>) -> Result<MultiValue<'lua>>>),
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Context<'lua>, MultiValue<'lua>) -> Result<MultiValue<'lua>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scope.rs:333:21
[INFO] [stderr]     |
[INFO] [stderr] 333 |     FunctionMut(Box<FnMut(Context<'lua>, MultiValue<'lua>) -> Result<MultiValue<'lua>>>),
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Context<'lua>, MultiValue<'lua>) -> Result<MultiValue<'lua>>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/types.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Box<Fn(Context<'lua>, MultiValue<'lua>) -> Result<MultiValue<'lua>> + 'a>;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Context<'lua>, MultiValue<'lua>) -> Result<MultiValue<'lua>> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util.rs:688:36
[INFO] [stderr]     |
[INFO] [stderr] 688 | struct WrappedPanic(pub Option<Box<Any + Send>>);
[INFO] [stderr]     |                                    ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.68s
[INFO] running `"docker" "inspect" "f81c9de24158bfa74153a478b3bd28cfad8212992d2db635bda21f178effeb00"`
[INFO] running `"docker" "rm" "-f" "f81c9de24158bfa74153a478b3bd28cfad8212992d2db635bda21f178effeb00"`
[INFO] [stdout] f81c9de24158bfa74153a478b3bd28cfad8212992d2db635bda21f178effeb00
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/rlua/0.16.2:/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 647f0769ba2ffbf84e2c9ed9bf5bd9bd45c6edcfd991dda7f4f8621997667d11
[INFO] running `"docker" "start" "-a" "647f0769ba2ffbf84e2c9ed9bf5bd9bd45c6edcfd991dda7f4f8621997667d11"`
[INFO] [stderr]    Compiling compiletest_rs v0.3.22
[INFO] [stderr]    Compiling tester v0.5.0
[INFO] [stderr]    Compiling rustyline v3.0.0
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling rustfix v0.4.5
[INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::string::String: std::convert::AsRef<_>`
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustyline-3.0.0/src/lib.rs:655:43
[INFO] [stderr]     |
[INFO] [stderr] 655 |             editor.add_history_entry(line.as_ref());
[INFO] [stderr]     |                                           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0283`.
[INFO] [stderr] error: Could not compile `rustyline`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "647f0769ba2ffbf84e2c9ed9bf5bd9bd45c6edcfd991dda7f4f8621997667d11"`
[INFO] running `"docker" "rm" "-f" "647f0769ba2ffbf84e2c9ed9bf5bd9bd45c6edcfd991dda7f4f8621997667d11"`
[INFO] [stdout] 647f0769ba2ffbf84e2c9ed9bf5bd9bd45c6edcfd991dda7f4f8621997667d11