[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-1.37-6/sources/1.36.0/gh/rnestler/clonable-vec-of-trait-objects-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/gh/rnestler/clonable-vec-of-trait-objects-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rnestler/clonable-vec-of-trait-objects-rs on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/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" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rnestler/clonable-vec-of-trait-objects-rs against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 0a5738518ab452075272ebd981a8c39215c9d2fdbc9a1e13e0e3419b4207e6f1 [INFO] running `"docker" "start" "-a" "0a5738518ab452075272ebd981a8c39215c9d2fdbc9a1e13e0e3419b4207e6f1"` [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 1.14s [INFO] running `"docker" "inspect" "0a5738518ab452075272ebd981a8c39215c9d2fdbc9a1e13e0e3419b4207e6f1"` [INFO] running `"docker" "rm" "-f" "0a5738518ab452075272ebd981a8c39215c9d2fdbc9a1e13e0e3419b4207e6f1"` [INFO] [stdout] 0a5738518ab452075272ebd981a8c39215c9d2fdbc9a1e13e0e3419b4207e6f1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 034a89e61b5ebcde920911a160c1459902dde7465bf6f4a52e78ae9a29905a55 [INFO] running `"docker" "start" "-a" "034a89e61b5ebcde920911a160c1459902dde7465bf6f4a52e78ae9a29905a55"` [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 0.55s [INFO] running `"docker" "inspect" "034a89e61b5ebcde920911a160c1459902dde7465bf6f4a52e78ae9a29905a55"` [INFO] running `"docker" "rm" "-f" "034a89e61b5ebcde920911a160c1459902dde7465bf6f4a52e78ae9a29905a55"` [INFO] [stdout] 034a89e61b5ebcde920911a160c1459902dde7465bf6f4a52e78ae9a29905a55 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 542ab2cfc05cae6601b1b586d4482e069128bd44e35a40b00853ae8ccc1d700e [INFO] running `"docker" "start" "-a" "542ab2cfc05cae6601b1b586d4482e069128bd44e35a40b00853ae8ccc1d700e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/clonable_vec_of_trait_objects-40532526c5907177 [INFO] [stderr] Running /opt/crater/target/debug/deps/clonable_vec_of_trait_objects-fa86a0aaa4b458b2 [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] [stdout] [INFO] [stderr] Doc-tests clonable-vec-of-trait-objects [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] [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" "542ab2cfc05cae6601b1b586d4482e069128bd44e35a40b00853ae8ccc1d700e"` [INFO] running `"docker" "rm" "-f" "542ab2cfc05cae6601b1b586d4482e069128bd44e35a40b00853ae8ccc1d700e"` [INFO] [stdout] 542ab2cfc05cae6601b1b586d4482e069128bd44e35a40b00853ae8ccc1d700e