[INFO] fetching crate trait_enum 0.3.0... [INFO] testing trait_enum-0.3.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate trait_enum 0.3.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate trait_enum 0.3.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate trait_enum 0.3.0 [INFO] finished tweaking crates.io crate trait_enum 0.3.0 [INFO] tweaked toml for crates.io crate trait_enum 0.3.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8c3883260c2457d5240e078573ca477ed72288785a84e9a0ee1f9c12eda8d6ff [INFO] running `"docker" "start" "-a" "8c3883260c2457d5240e078573ca477ed72288785a84e9a0ee1f9c12eda8d6ff"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling trait_enum v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `"docker" "inspect" "8c3883260c2457d5240e078573ca477ed72288785a84e9a0ee1f9c12eda8d6ff"` [INFO] running `"docker" "rm" "-f" "8c3883260c2457d5240e078573ca477ed72288785a84e9a0ee1f9c12eda8d6ff"` [INFO] [stdout] 8c3883260c2457d5240e078573ca477ed72288785a84e9a0ee1f9c12eda8d6ff [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 6fc312ceaf05c296efa457315e48f3d4cbfde5a3d6b487a3bd50f76987e5c67b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "6fc312ceaf05c296efa457315e48f3d4cbfde5a3d6b487a3bd50f76987e5c67b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling trait_enum v0.3.0 (/opt/rustwide/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) -> &($Trait + 'static) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn 'static` [INFO] [stderr] | [INFO] [stderr] ::: src/test.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | / trait_enum! { [INFO] [stderr] 22 | | pub enum Combined: CommonTrait { [INFO] [stderr] 23 | | InnerOne, [INFO] [stderr] 24 | | InnerTwo [INFO] [stderr] 25 | | } [INFO] [stderr] 26 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | pub enum Combined: CommonTrait { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn CommonTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:228:55 [INFO] [stderr] | [INFO] [stderr] 228 | fn deref_mut(&mut self) -> &mut ($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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `"docker" "inspect" "6fc312ceaf05c296efa457315e48f3d4cbfde5a3d6b487a3bd50f76987e5c67b"` [INFO] running `"docker" "rm" "-f" "6fc312ceaf05c296efa457315e48f3d4cbfde5a3d6b487a3bd50f76987e5c67b"` [INFO] [stdout] 6fc312ceaf05c296efa457315e48f3d4cbfde5a3d6b487a3bd50f76987e5c67b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 012fb8af5567b96e45fab795a99992ac90368bdf526b08d1c510eeecb3980d77 [INFO] running `"docker" "start" "-a" "012fb8af5567b96e45fab795a99992ac90368bdf526b08d1c510eeecb3980d77"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [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) -> &($Trait + 'static) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn 'static` [INFO] [stderr] | [INFO] [stderr] ::: src/test.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | / trait_enum! { [INFO] [stderr] 22 | | pub enum Combined: CommonTrait { [INFO] [stderr] 23 | | InnerOne, [INFO] [stderr] 24 | | InnerTwo [INFO] [stderr] 25 | | } [INFO] [stderr] 26 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test.rs:22:24 [INFO] [stderr] | [INFO] [stderr] 22 | pub enum Combined: CommonTrait { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn CommonTrait` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:228:55 [INFO] [stderr] | [INFO] [stderr] 228 | fn deref_mut(&mut self) -> &mut ($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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/trait_enum-9a1085ce98369352 [INFO] [stderr] Doc-tests trait_enum [INFO] [stdout] [INFO] [stdout] running 1 test [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 - trait_enum (line 66) ... ok [INFO] [stdout] test src/lib.rs - (line 14) ... 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" "012fb8af5567b96e45fab795a99992ac90368bdf526b08d1c510eeecb3980d77"` [INFO] running `"docker" "rm" "-f" "012fb8af5567b96e45fab795a99992ac90368bdf526b08d1c510eeecb3980d77"` [INFO] [stdout] 012fb8af5567b96e45fab795a99992ac90368bdf526b08d1c510eeecb3980d77