[INFO] crate trait_enum 0.3.0 is already in cache [INFO] extracting crate trait_enum 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/trait_enum/0.3.0 [INFO] extracting crate trait_enum 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/trait_enum/0.3.0 [INFO] validating manifest of trait_enum-0.3.0 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 trait_enum-0.3.0 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 trait_enum-0.3.0 [INFO] finished frobbing trait_enum-0.3.0 [INFO] frobbed toml for trait_enum-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/trait_enum/0.3.0/Cargo.toml [INFO] started frobbing trait_enum-0.3.0 [INFO] finished frobbing trait_enum-0.3.0 [INFO] frobbed toml for trait_enum-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/trait_enum/0.3.0/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 trait_enum-0.3.0 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-5/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/trait_enum/0.3.0:/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] 055d74e269ce8bc492695d3ba523b6c257bf2875c1f1faec4a72c0a71af71833 [INFO] running `"docker" "start" "-a" "055d74e269ce8bc492695d3ba523b6c257bf2875c1f1faec4a72c0a71af71833"` [INFO] [stderr] Compiling trait_enum v0.3.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `"docker" "inspect" "055d74e269ce8bc492695d3ba523b6c257bf2875c1f1faec4a72c0a71af71833"` [INFO] running `"docker" "rm" "-f" "055d74e269ce8bc492695d3ba523b6c257bf2875c1f1faec4a72c0a71af71833"` [INFO] [stdout] 055d74e269ce8bc492695d3ba523b6c257bf2875c1f1faec4a72c0a71af71833 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/trait_enum/0.3.0:/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] 95d8afccc7682a8b2c0b43f4f58dac11213232e2e1427ac8aacdb24dc74ef277 [INFO] running `"docker" "start" "-a" "95d8afccc7682a8b2c0b43f4f58dac11213232e2e1427ac8aacdb24dc74ef277"` [INFO] [stderr] Compiling trait_enum v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | pub enum Combined: CommonTrait { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn CommonTrait` [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/lib.rs:218:43 [INFO] [stderr] | [INFO] [stderr] 218 | fn deref(&self) -> &($Trait + 'static) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn 'static` [INFO] [stderr] | [INFO] [stderr] ::: src/test.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | / trait_enum! { [INFO] [stderr] 22 | | pub enum Combined: CommonTrait { [INFO] [stderr] 23 | | InnerOne, [INFO] [stderr] 24 | | InnerTwo [INFO] [stderr] 25 | | } [INFO] [stderr] 26 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | pub enum Combined: CommonTrait { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn CommonTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:228:55 [INFO] [stderr] | [INFO] [stderr] 228 | fn deref_mut(&mut self) -> &mut ($Trait + 'static) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn 'static` [INFO] [stderr] | [INFO] [stderr] ::: src/test.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | / trait_enum! { [INFO] [stderr] 22 | | pub enum Combined: CommonTrait { [INFO] [stderr] 23 | | InnerOne, [INFO] [stderr] 24 | | InnerTwo [INFO] [stderr] 25 | | } [INFO] [stderr] 26 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test.rs:36:17 [INFO] [stderr] | [INFO] [stderr] 36 | let deref: &CommonTrait = combined.deref(); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn CommonTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test.rs:40:17 [INFO] [stderr] | [INFO] [stderr] 40 | let deref: &CommonTrait = combined.deref(); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn CommonTrait` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `"docker" "inspect" "95d8afccc7682a8b2c0b43f4f58dac11213232e2e1427ac8aacdb24dc74ef277"` [INFO] running `"docker" "rm" "-f" "95d8afccc7682a8b2c0b43f4f58dac11213232e2e1427ac8aacdb24dc74ef277"` [INFO] [stdout] 95d8afccc7682a8b2c0b43f4f58dac11213232e2e1427ac8aacdb24dc74ef277 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/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/trait_enum/0.3.0:/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] 57c6121d4a7b5ff16bcc314f895549c6cfcc88ec9ba03482a98b54cf628bbe3b [INFO] running `"docker" "start" "-a" "57c6121d4a7b5ff16bcc314f895549c6cfcc88ec9ba03482a98b54cf628bbe3b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/trait_enum-3643785eaaf3b4fc [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests trait_enum [INFO] [stdout] test test::test_enum ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 14) ... ok [INFO] [stdout] test src/lib.rs - trait_enum (line 66) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "57c6121d4a7b5ff16bcc314f895549c6cfcc88ec9ba03482a98b54cf628bbe3b"` [INFO] running `"docker" "rm" "-f" "57c6121d4a7b5ff16bcc314f895549c6cfcc88ec9ba03482a98b54cf628bbe3b"` [INFO] [stdout] 57c6121d4a7b5ff16bcc314f895549c6cfcc88ec9ba03482a98b54cf628bbe3b