[INFO] crate unsafe-any 0.4.2 is already in cache [INFO] extracting crate unsafe-any 0.4.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/unsafe-any/0.4.2 [INFO] extracting crate unsafe-any 0.4.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unsafe-any/0.4.2 [INFO] validating manifest of unsafe-any-0.4.2 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 unsafe-any-0.4.2 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 unsafe-any-0.4.2 [INFO] finished frobbing unsafe-any-0.4.2 [INFO] frobbed toml for unsafe-any-0.4.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/unsafe-any/0.4.2/Cargo.toml [INFO] started frobbing unsafe-any-0.4.2 [INFO] finished frobbing unsafe-any-0.4.2 [INFO] frobbed toml for unsafe-any-0.4.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unsafe-any/0.4.2/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 unsafe-any-0.4.2 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unsafe-any/0.4.2:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] 60acbc2a61f25b48581566057f6f32adbb1a0a94c7b588b0418b853edc9da0fa [INFO] running `"docker" "start" "-a" "60acbc2a61f25b48581566057f6f32adbb1a0a94c7b588b0418b853edc9da0fa"` [INFO] [stderr] Compiling unsafe-any v0.4.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:20:6 [INFO] [stderr] | [INFO] [stderr] 20 | impl UnsafeAny { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(missing_docs, warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:44:56 [INFO] [stderr] | [INFO] [stderr] 44 | pub unsafe fn downcast_unchecked(self: Box) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:45:23 [INFO] [stderr] | [INFO] [stderr] 45 | let raw: *mut UnsafeAny = mem::transmute(self); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:81:30 [INFO] [stderr] | [INFO] [stderr] 81 | unsafe impl UnsafeAnyExt for Any { } [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:82:30 [INFO] [stderr] | [INFO] [stderr] 82 | unsafe impl UnsafeAnyExt for UnsafeAny { } [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:83:30 [INFO] [stderr] | [INFO] [stderr] 83 | unsafe impl UnsafeAnyExt for Any + Send { } [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:84:30 [INFO] [stderr] | [INFO] [stderr] 84 | unsafe impl UnsafeAnyExt for Any + Sync { } [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:30 [INFO] [stderr] | [INFO] [stderr] 85 | unsafe impl UnsafeAnyExt for Any + Send + Sync { } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:86:30 [INFO] [stderr] | [INFO] [stderr] 86 | unsafe impl UnsafeAnyExt for UnsafeAny + Send { } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:87:30 [INFO] [stderr] | [INFO] [stderr] 87 | unsafe impl UnsafeAnyExt for UnsafeAny + Sync { } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:88:30 [INFO] [stderr] | [INFO] [stderr] 88 | unsafe impl UnsafeAnyExt for UnsafeAny + Send + Sync { } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny + Send + Sync` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `"docker" "inspect" "60acbc2a61f25b48581566057f6f32adbb1a0a94c7b588b0418b853edc9da0fa"` [INFO] running `"docker" "rm" "-f" "60acbc2a61f25b48581566057f6f32adbb1a0a94c7b588b0418b853edc9da0fa"` [INFO] [stdout] 60acbc2a61f25b48581566057f6f32adbb1a0a94c7b588b0418b853edc9da0fa [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unsafe-any/0.4.2:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 4885b9223dc1fc819d60efe7927de59f946bc1ccb6f5060c6eb9efd1154fa693 [INFO] running `"docker" "start" "-a" "4885b9223dc1fc819d60efe7927de59f946bc1ccb6f5060c6eb9efd1154fa693"` [INFO] [stderr] Compiling unsafe-any v0.4.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:20:6 [INFO] [stderr] | [INFO] [stderr] 20 | impl UnsafeAny { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny` [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | #![deny(missing_docs, warnings)] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` implied by `#[warn(warnings)]` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:44:56 [INFO] [stderr] | [INFO] [stderr] 44 | pub unsafe fn downcast_unchecked(self: Box) -> Box { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:45:23 [INFO] [stderr] | [INFO] [stderr] 45 | let raw: *mut UnsafeAny = mem::transmute(self); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:81:30 [INFO] [stderr] | [INFO] [stderr] 81 | unsafe impl UnsafeAnyExt for Any { } [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:82:30 [INFO] [stderr] | [INFO] [stderr] 82 | unsafe impl UnsafeAnyExt for UnsafeAny { } [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:83:30 [INFO] [stderr] | [INFO] [stderr] 83 | unsafe impl UnsafeAnyExt for Any + Send { } [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:84:30 [INFO] [stderr] | [INFO] [stderr] 84 | unsafe impl UnsafeAnyExt for Any + Sync { } [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:30 [INFO] [stderr] | [INFO] [stderr] 85 | unsafe impl UnsafeAnyExt for Any + Send + Sync { } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:86:30 [INFO] [stderr] | [INFO] [stderr] 86 | unsafe impl UnsafeAnyExt for UnsafeAny + Send { } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:87:30 [INFO] [stderr] | [INFO] [stderr] 87 | unsafe impl UnsafeAnyExt for UnsafeAny + Sync { } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:88:30 [INFO] [stderr] | [INFO] [stderr] 88 | unsafe impl UnsafeAnyExt for UnsafeAny + Send + Sync { } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:96:41 [INFO] [stderr] | [INFO] [stderr] 96 | let a = Box::new(7usize) as Box; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:99:45 [INFO] [stderr] | [INFO] [stderr] 99 | let mut a = Box::new(7usize) as Box; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:102:45 [INFO] [stderr] | [INFO] [stderr] 102 | let mut a = Box::new(7usize) as Box; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:110:41 [INFO] [stderr] | [INFO] [stderr] 110 | let a = Box::new(7usize) as Box; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:113:45 [INFO] [stderr] | [INFO] [stderr] 113 | let mut a = Box::new(7usize) as Box; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:116:45 [INFO] [stderr] | [INFO] [stderr] 116 | let mut a = Box::new(7usize) as Box; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:138:59 [INFO] [stderr] | [INFO] [stderr] 138 | let a = Box::new(Dropper { x: x.clone() }) as Box; [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UnsafeAny` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:147:59 [INFO] [stderr] | [INFO] [stderr] 147 | let a = Box::new(Dropper { x: x.clone() }) as Box; [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `"docker" "inspect" "4885b9223dc1fc819d60efe7927de59f946bc1ccb6f5060c6eb9efd1154fa693"` [INFO] running `"docker" "rm" "-f" "4885b9223dc1fc819d60efe7927de59f946bc1ccb6f5060c6eb9efd1154fa693"` [INFO] [stdout] 4885b9223dc1fc819d60efe7927de59f946bc1ccb6f5060c6eb9efd1154fa693 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/unsafe-any/0.4.2:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] 7b234e5e0546e8590538577e225017c404661e27562139d81f027c6f1b9fe60b [INFO] running `"docker" "start" "-a" "7b234e5e0546e8590538577e225017c404661e27562139d81f027c6f1b9fe60b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/unsafe_any-988e8ce56760af64 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test::test_simple_downcast_inherent ... ok [INFO] [stdout] test test::test_simple_downcast_ext ... ok [INFO] [stdout] test test::test_box_downcast_no_double_free ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests unsafe-any [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" "7b234e5e0546e8590538577e225017c404661e27562139d81f027c6f1b9fe60b"` [INFO] running `"docker" "rm" "-f" "7b234e5e0546e8590538577e225017c404661e27562139d81f027c6f1b9fe60b"` [INFO] [stdout] 7b234e5e0546e8590538577e225017c404661e27562139d81f027c6f1b9fe60b