[INFO] cloning repository cyberglot/rust101 [INFO] running `"git" "clone" "--bare" "git://github.com/cyberglot/rust101.git" "work/cache/sources/gh/cyberglot/rust101"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/cyberglot/rust101'... [INFO] running `"git" "clone" "work/cache/sources/gh/cyberglot/rust101" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cyberglot/rust101"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cyberglot/rust101'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cyberglot/rust101" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cyberglot/rust101"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cyberglot/rust101'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 35831b8e328a6148404aaf10daf35a14d03a3293 [INFO] sha for GitHub repo cyberglot/rust101: 35831b8e328a6148404aaf10daf35a14d03a3293 [INFO] validating manifest of cyberglot/rust101 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 cyberglot/rust101 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 cyberglot/rust101 [INFO] finished frobbing cyberglot/rust101 [INFO] frobbed toml for cyberglot/rust101 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/cyberglot/rust101/Cargo.toml [INFO] started frobbing cyberglot/rust101 [INFO] finished frobbing cyberglot/rust101 [INFO] frobbed toml for cyberglot/rust101 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/cyberglot/rust101/Cargo.toml [INFO] crate cyberglot/rust101 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] building cyberglot/rust101 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/cyberglot/rust101:/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] 00059af2da3142ed2f8f1618fabf554f8ecd95c56104530e52c5d5d54f0669a2 [INFO] running `"docker" "start" "-a" "00059af2da3142ed2f8f1618fabf554f8ecd95c56104530e52c5d5d54f0669a2"` [INFO] [stderr] Compiling rust-101-workspace v0.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/part11.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | callbacks: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)` [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/part11.rs:25:46 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn register(&mut self, callback: Box) { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/part12.rs:11:23 [INFO] [stderr] | [INFO] [stderr] 11 | callbacks: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Fn(i32)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/part12.rs:67:31 [INFO] [stderr] | [INFO] [stderr] 67 | callbacks: Vec>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `"docker" "inspect" "00059af2da3142ed2f8f1618fabf554f8ecd95c56104530e52c5d5d54f0669a2"` [INFO] running `"docker" "rm" "-f" "00059af2da3142ed2f8f1618fabf554f8ecd95c56104530e52c5d5d54f0669a2"` [INFO] [stdout] 00059af2da3142ed2f8f1618fabf554f8ecd95c56104530e52c5d5d54f0669a2 [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/cyberglot/rust101:/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] c9dac5e20fc9a471019eee9225b89eef6c3c2815fe56f6a4ad8e1552e35b5d9b [INFO] running `"docker" "start" "-a" "c9dac5e20fc9a471019eee9225b89eef6c3c2815fe56f6a4ad8e1552e35b5d9b"` [INFO] [stderr] Compiling rust-101-workspace v0.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/part11.rs:15:24 [INFO] [stderr] | [INFO] [stderr] 15 | callbacks: Vec>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)` [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/part11.rs:25:46 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn register(&mut self, callback: Box) { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/part12.rs:11:23 [INFO] [stderr] | [INFO] [stderr] 11 | callbacks: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Fn(i32)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/part12.rs:67:31 [INFO] [stderr] | [INFO] [stderr] 67 | callbacks: Vec>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnMut(i32)` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `"docker" "inspect" "c9dac5e20fc9a471019eee9225b89eef6c3c2815fe56f6a4ad8e1552e35b5d9b"` [INFO] running `"docker" "rm" "-f" "c9dac5e20fc9a471019eee9225b89eef6c3c2815fe56f6a4ad8e1552e35b5d9b"` [INFO] [stdout] c9dac5e20fc9a471019eee9225b89eef6c3c2815fe56f6a4ad8e1552e35b5d9b