[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-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/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-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/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#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-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#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-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-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/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-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/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/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-4/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/intrepion/example-x-rust-x-rustbyexample-com-x-fn-closures-output_parameters:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 861deb93788fd6ca0f7376ddac11dcb6ac1a9f2e2b8e1b4dacc2d3dc06bd2d08 [INFO] running `"docker" "start" "-a" "861deb93788fd6ca0f7376ddac11dcb6ac1a9f2e2b8e1b4dacc2d3dc06bd2d08"` [INFO] [stderr] Checking 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] 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 0.44s [INFO] running `"docker" "inspect" "861deb93788fd6ca0f7376ddac11dcb6ac1a9f2e2b8e1b4dacc2d3dc06bd2d08"` [INFO] running `"docker" "rm" "-f" "861deb93788fd6ca0f7376ddac11dcb6ac1a9f2e2b8e1b4dacc2d3dc06bd2d08"` [INFO] [stdout] 861deb93788fd6ca0f7376ddac11dcb6ac1a9f2e2b8e1b4dacc2d3dc06bd2d08