[INFO] cloning repository ElectricCoffee/midi_project [INFO] running `"git" "clone" "--bare" "git://github.com/ElectricCoffee/midi_project.git" "work/cache/sources/gh/ElectricCoffee/midi_project"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ElectricCoffee/midi_project'... [INFO] running `"git" "clone" "work/cache/sources/gh/ElectricCoffee/midi_project" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ElectricCoffee/midi_project"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ElectricCoffee/midi_project'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ElectricCoffee/midi_project" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ElectricCoffee/midi_project"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ElectricCoffee/midi_project'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f26813d4c770ce45174e58e2ecc80ab924c817fe [INFO] sha for GitHub repo ElectricCoffee/midi_project: f26813d4c770ce45174e58e2ecc80ab924c817fe [INFO] validating manifest of ElectricCoffee/midi_project 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 ElectricCoffee/midi_project 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 ElectricCoffee/midi_project [INFO] finished frobbing ElectricCoffee/midi_project [INFO] frobbed toml for ElectricCoffee/midi_project written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ElectricCoffee/midi_project/Cargo.toml [INFO] started frobbing ElectricCoffee/midi_project [INFO] finished frobbing ElectricCoffee/midi_project [INFO] frobbed toml for ElectricCoffee/midi_project written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ElectricCoffee/midi_project/Cargo.toml [INFO] crate ElectricCoffee/midi_project 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking ElectricCoffee/midi_project 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/ElectricCoffee/midi_project:/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] 5ad05c44a7f4babec0b201b3a2865d490e65311cbae7d2d5d46dc9ae5e404c74 [INFO] running `"docker" "start" "-a" "5ad05c44a7f4babec0b201b3a2865d490e65311cbae7d2d5d46dc9ae5e404c74"` [INFO] [stderr] Checking midi_project v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:15:32 [INFO] [stderr] | [INFO] [stderr] 15 | fn clone_box(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [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:19:32 [INFO] [stderr] | [INFO] [stderr] 19 | fn clone_box(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:33:20 [INFO] [stderr] | [INFO] [stderr] 33 | impl Clone for Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:34:28 [INFO] [stderr] | [INFO] [stderr] 34 | fn clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:156:23 [INFO] [stderr] | [INFO] [stderr] 156 | elements: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:185:23 [INFO] [stderr] | [INFO] [stderr] 185 | elements: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:15:32 [INFO] [stderr] | [INFO] [stderr] 15 | fn clone_box(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [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:19:32 [INFO] [stderr] | [INFO] [stderr] 19 | fn clone_box(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:33:20 [INFO] [stderr] | [INFO] [stderr] 33 | impl Clone for Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:34:28 [INFO] [stderr] | [INFO] [stderr] 34 | fn clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:156:23 [INFO] [stderr] | [INFO] [stderr] 156 | elements: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:185:23 [INFO] [stderr] | [INFO] [stderr] 185 | elements: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn MusicElement` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `"docker" "inspect" "5ad05c44a7f4babec0b201b3a2865d490e65311cbae7d2d5d46dc9ae5e404c74"` [INFO] running `"docker" "rm" "-f" "5ad05c44a7f4babec0b201b3a2865d490e65311cbae7d2d5d46dc9ae5e404c74"` [INFO] [stdout] 5ad05c44a7f4babec0b201b3a2865d490e65311cbae7d2d5d46dc9ae5e404c74