[INFO] cloning repository intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters [INFO] running `"git" "clone" "--bare" "git://github.com/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters.git" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters'... [INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 29268c703fba61f75c29ebd16ba2a72b5048ca6c [INFO] sha for GitHub repo intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters: 29268c703fba61f75c29ebd16ba2a72b5048ca6c [INFO] validating manifest of intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters 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 intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters 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 intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters [INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters [INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters/Cargo.toml [INFO] started frobbing intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters [INFO] finished frobbing intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters [INFO] frobbed toml for intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters/Cargo.toml [INFO] crate intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters already has a lockfile, it will not be regenerated [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 intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 8ce42679921e377e63870b7e3b1646e828ec620fd18dc70752fc14099ec68bab [INFO] running `"docker" "start" "-a" "8ce42679921e377e63870b7e3b1646e828ec620fd18dc70752fc14099ec68bab"` [INFO] [stderr] Compiling example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | fn create_fn() -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [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/main.rs:7:26 [INFO] [stderr] | [INFO] [stderr] 7 | fn create_fnmut() -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `"docker" "inspect" "8ce42679921e377e63870b7e3b1646e828ec620fd18dc70752fc14099ec68bab"` [INFO] running `"docker" "rm" "-f" "8ce42679921e377e63870b7e3b1646e828ec620fd18dc70752fc14099ec68bab"` [INFO] [stdout] 8ce42679921e377e63870b7e3b1646e828ec620fd18dc70752fc14099ec68bab [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 6fe6fd834971c29aa5c53436aff4e0ecd47af045beec5e0987990c5bb44d74bf [INFO] running `"docker" "start" "-a" "6fe6fd834971c29aa5c53436aff4e0ecd47af045beec5e0987990c5bb44d74bf"` [INFO] [stderr] Compiling example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | fn create_fn() -> Box { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Fn()` [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/main.rs:7:26 [INFO] [stderr] | [INFO] [stderr] 7 | fn create_fnmut() -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn FnMut()` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `"docker" "inspect" "6fe6fd834971c29aa5c53436aff4e0ecd47af045beec5e0987990c5bb44d74bf"` [INFO] running `"docker" "rm" "-f" "6fe6fd834971c29aa5c53436aff4e0ecd47af045beec5e0987990c5bb44d74bf"` [INFO] [stdout] 6fe6fd834971c29aa5c53436aff4e0ecd47af045beec5e0987990c5bb44d74bf [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 0660a2462784d635a4bdefa0277a678a12bd6c2cf0225e242984d49a1e999e02 [INFO] running `"docker" "start" "-a" "0660a2462784d635a4bdefa0277a678a12bd6c2cf0225e242984d49a1e999e02"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running /opt/crater/target/debug/deps/example_x_rust_x_rustbyexample_com_x_fn_closures_output_parameters-7385e165d03ace4a [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" "0660a2462784d635a4bdefa0277a678a12bd6c2cf0225e242984d49a1e999e02"` [INFO] running `"docker" "rm" "-f" "0660a2462784d635a4bdefa0277a678a12bd6c2cf0225e242984d49a1e999e02"` [INFO] [stdout] 0660a2462784d635a4bdefa0277a678a12bd6c2cf0225e242984d49a1e999e02