[INFO] updating cached repository rnestler/clonable-vec-of-trait-objects-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rnestler/clonable-vec-of-trait-objects-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rnestler/clonable-vec-of-trait-objects-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/rnestler/clonable-vec-of-trait-objects-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rnestler/clonable-vec-of-trait-objects-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rnestler/clonable-vec-of-trait-objects-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rnestler/clonable-vec-of-trait-objects-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rnestler/clonable-vec-of-trait-objects-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 6a0e8b8273bc11e94f7dcf84a0a83d24eff74781 [INFO] sha for GitHub repo rnestler/clonable-vec-of-trait-objects-rs: 6a0e8b8273bc11e94f7dcf84a0a83d24eff74781 [INFO] validating manifest of rnestler/clonable-vec-of-trait-objects-rs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rnestler/clonable-vec-of-trait-objects-rs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rnestler/clonable-vec-of-trait-objects-rs [INFO] finished frobbing rnestler/clonable-vec-of-trait-objects-rs [INFO] frobbed toml for rnestler/clonable-vec-of-trait-objects-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/rnestler/clonable-vec-of-trait-objects-rs/Cargo.toml [INFO] started frobbing rnestler/clonable-vec-of-trait-objects-rs [INFO] finished frobbing rnestler/clonable-vec-of-trait-objects-rs [INFO] frobbed toml for rnestler/clonable-vec-of-trait-objects-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rnestler/clonable-vec-of-trait-objects-rs/Cargo.toml [INFO] crate rnestler/clonable-vec-of-trait-objects-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rnestler/clonable-vec-of-trait-objects-rs against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rnestler/clonable-vec-of-trait-objects-rs:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] e262fd26227abc60f00f40fc4b6e58993a066aafe58ed93fc2599117cca0c223 [INFO] running `"docker" "start" "-a" "e262fd26227abc60f00f40fc4b6e58993a066aafe58ed93fc2599117cca0c223"` [INFO] [stderr] Compiling clonable-vec-of-trait-objects v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solution_c.rs:4:32 [INFO] [stderr] | [INFO] [stderr] 4 | fn box_clone(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [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/solution_c.rs:8:32 [INFO] [stderr] | [INFO] [stderr] 8 | fn box_clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solution_c.rs:14:32 [INFO] [stderr] | [INFO] [stderr] 14 | fn box_clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solution_c.rs:19:32 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn clone_vec(vec: &Vec>) -> Vec>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solution_c.rs:19:64 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn clone_vec(vec: &Vec>) -> Vec>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:7:22 [INFO] [stderr] | [INFO] [stderr] 7 | let vec: Vec> = vec![Box::new(A::new()), Box::new(B::new())]; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Trait` [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:33:22 [INFO] [stderr] | [INFO] [stderr] 33 | let vec: Vec> = vec![Box::new(A::new()), Box::new(B::new())]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.43s [INFO] running `"docker" "inspect" "e262fd26227abc60f00f40fc4b6e58993a066aafe58ed93fc2599117cca0c223"` [INFO] running `"docker" "rm" "-f" "e262fd26227abc60f00f40fc4b6e58993a066aafe58ed93fc2599117cca0c223"` [INFO] [stdout] e262fd26227abc60f00f40fc4b6e58993a066aafe58ed93fc2599117cca0c223 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rnestler/clonable-vec-of-trait-objects-rs:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 3defa79922687940c1a2b2b6cb99410e951e1c5cc0e9635edcf6ed20aedf8a30 [INFO] running `"docker" "start" "-a" "3defa79922687940c1a2b2b6cb99410e951e1c5cc0e9635edcf6ed20aedf8a30"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling clonable-vec-of-trait-objects v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solution_c.rs:4:32 [INFO] [stderr] | [INFO] [stderr] 4 | fn box_clone(&self) -> Box; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [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/solution_c.rs:8:32 [INFO] [stderr] | [INFO] [stderr] 8 | fn box_clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solution_c.rs:14:32 [INFO] [stderr] | [INFO] [stderr] 14 | fn box_clone(&self) -> Box { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solution_c.rs:19:32 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn clone_vec(vec: &Vec>) -> Vec>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/solution_c.rs:19:64 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn clone_vec(vec: &Vec>) -> Vec>{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:7:22 [INFO] [stderr] | [INFO] [stderr] 7 | let vec: Vec> = vec![Box::new(A::new()), Box::new(B::new())]; [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Trait` [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:33:22 [INFO] [stderr] | [INFO] [stderr] 33 | let vec: Vec> = vec![Box::new(A::new()), Box::new(B::new())]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn BoxCloneableTrait` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `"docker" "inspect" "3defa79922687940c1a2b2b6cb99410e951e1c5cc0e9635edcf6ed20aedf8a30"` [INFO] running `"docker" "rm" "-f" "3defa79922687940c1a2b2b6cb99410e951e1c5cc0e9635edcf6ed20aedf8a30"` [INFO] [stdout] 3defa79922687940c1a2b2b6cb99410e951e1c5cc0e9635edcf6ed20aedf8a30 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rnestler/clonable-vec-of-trait-objects-rs:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 094849d885cb837e0f48ee874bdf513cb439bad05e2fb9f6f23ba48297a42f50 [INFO] running `"docker" "start" "-a" "094849d885cb837e0f48ee874bdf513cb439bad05e2fb9f6f23ba48297a42f50"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/clonable_vec_of_trait_objects-2f79cdd38236537a [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] [stderr] Running /opt/crater/target/debug/deps/clonable_vec_of_trait_objects-b4d1d81e6e69a881 [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] [stderr] Doc-tests clonable-vec-of-trait-objects [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" "094849d885cb837e0f48ee874bdf513cb439bad05e2fb9f6f23ba48297a42f50"` [INFO] running `"docker" "rm" "-f" "094849d885cb837e0f48ee874bdf513cb439bad05e2fb9f6f23ba48297a42f50"` [INFO] [stdout] 094849d885cb837e0f48ee874bdf513cb439bad05e2fb9f6f23ba48297a42f50