[INFO] crate corona 0.4.2 is already in cache [INFO] extracting crate corona 0.4.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/corona/0.4.2 [INFO] extracting crate corona 0.4.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/corona/0.4.2 [INFO] validating manifest of corona-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 corona-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 corona-0.4.2 [INFO] removed 0 missing tests [INFO] finished frobbing corona-0.4.2 [INFO] frobbed toml for corona-0.4.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/corona/0.4.2/Cargo.toml [INFO] started frobbing corona-0.4.2 [INFO] removed 0 missing tests [INFO] finished frobbing corona-0.4.2 [INFO] frobbed toml for corona-0.4.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/corona/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] [stderr] Blocking waiting for file lock on package cache [INFO] testing corona-0.4.2 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/corona/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] f5a16a51a84c72972196cee921856e2848e3165431bb0786f5d67e66b3cd290c [INFO] running `"docker" "start" "-a" "f5a16a51a84c72972196cee921856e2848e3165431bb0786f5d67e66b3cd290c"` [INFO] [stderr] Compiling context v2.1.0 [INFO] [stderr] Compiling corona v0.4.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/coroutine.rs:16:18 [INFO] [stderr] | [INFO] [stderr] 16 | Panicked(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [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/errors.rs:38:18 [INFO] [stderr] | [INFO] [stderr] 38 | Panicked(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:20:55 [INFO] [stderr] | [INFO] [stderr] 20 | (Context, ProtectedFixedSizeStack, Option>); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:26:55 [INFO] [stderr] | [INFO] [stderr] 26 | (Context, ProtectedFixedSizeStack, Option>), [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:29:55 [INFO] [stderr] | [INFO] [stderr] 29 | (Context, ProtectedFixedSizeStack, Option>) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:36:22 [INFO] [stderr] | [INFO] [stderr] 36 | type BoxedTask = Box; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn BoxableTask` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:39:27 [INFO] [stderr] | [INFO] [stderr] 39 | pub(crate) poll: *mut FnMut() -> Poll<(), ()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Poll<(), ()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:158:20 [INFO] [stderr] | [INFO] [stderr] 158 | panic: Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:172:27 [INFO] [stderr] | [INFO] [stderr] 172 | panic: Option>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.76s [INFO] running `"docker" "inspect" "f5a16a51a84c72972196cee921856e2848e3165431bb0786f5d67e66b3cd290c"` [INFO] running `"docker" "rm" "-f" "f5a16a51a84c72972196cee921856e2848e3165431bb0786f5d67e66b3cd290c"` [INFO] [stdout] f5a16a51a84c72972196cee921856e2848e3165431bb0786f5d67e66b3cd290c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/corona/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] e6a15093852c7d203e620a01bdc469e42b64f9660e27b8aa48dade9dc0449b03 [INFO] running `"docker" "start" "-a" "e6a15093852c7d203e620a01bdc469e42b64f9660e27b8aa48dade9dc0449b03"` [INFO] [stderr] Compiling corona v0.4.2 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/coroutine.rs:16:18 [INFO] [stderr] | [INFO] [stderr] 16 | Panicked(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [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/errors.rs:38:18 [INFO] [stderr] | [INFO] [stderr] 38 | Panicked(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:20:55 [INFO] [stderr] | [INFO] [stderr] 20 | (Context, ProtectedFixedSizeStack, Option>); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:26:55 [INFO] [stderr] | [INFO] [stderr] 26 | (Context, ProtectedFixedSizeStack, Option>), [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:29:55 [INFO] [stderr] | [INFO] [stderr] 29 | (Context, ProtectedFixedSizeStack, Option>) [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:36:22 [INFO] [stderr] | [INFO] [stderr] 36 | type BoxedTask = Box; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn BoxableTask` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:39:27 [INFO] [stderr] | [INFO] [stderr] 39 | pub(crate) poll: *mut FnMut() -> Poll<(), ()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Poll<(), ()>` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:158:20 [INFO] [stderr] | [INFO] [stderr] 158 | panic: Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/switch.rs:172:27 [INFO] [stderr] | [INFO] [stderr] 172 | panic: Option>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> test/early_cleanup.rs:116:23 [INFO] [stderr] | [INFO] [stderr] 116 | fn no_stream() -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Stream` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.43s [INFO] running `"docker" "inspect" "e6a15093852c7d203e620a01bdc469e42b64f9660e27b8aa48dade9dc0449b03"` [INFO] running `"docker" "rm" "-f" "e6a15093852c7d203e620a01bdc469e42b64f9660e27b8aa48dade9dc0449b03"` [INFO] [stdout] e6a15093852c7d203e620a01bdc469e42b64f9660e27b8aa48dade9dc0449b03 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/corona/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] d2e767cd046902a1d768984ba4e3e0684af94d70cc01949625c7db7a36d1fba4 [INFO] running `"docker" "start" "-a" "d2e767cd046902a1d768984ba4e3e0684af94d70cc01949625c7db7a36d1fba4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/corona-a96957da0defa175 [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test coroutine::tests::coroutine_run ... ok [INFO] [stdout] test coroutine::tests::leak_always ... ok [INFO] [stdout] test coroutine::tests::spawn_some ... ok [INFO] [stdout] test switch::tests::switch_coroutine ... ok [INFO] [stdout] test wrappers::tests::async_sink_sender ... ok [INFO] [stdout] test wrappers::tests::sink_sender ... ok [INFO] [stdout] test wrappers::tests::stream_extract ... ok [INFO] [stdout] test coroutine::tests::future_wait ... ok [INFO] [stdout] test coroutine::tests::panic_in_future ... ok [INFO] [stdout] test coroutine::tests::panic_without_coroutine ... ok [INFO] [stdout] test coroutine::tests::panic_leak ... ok [INFO] [stdout] test coroutine::tests::panics_run ... ok [INFO] [stdout] test coroutine::tests::panics_catch ... ok [INFO] [stdout] test coroutine::tests::panics_spawn ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/integration_tests-2dd8875c1384dd67 [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test bugreports::bug_4_weird_stack_size_assert ... ok [INFO] [stdout] test prelude_api::coro_wait ... ok [INFO] [stdout] test prelude_api::extract ... ok [INFO] [stdout] test prelude_api::iter_ok_many ... ok [INFO] [stdout] test prelude_api::iter_result ... ok [INFO] [stdout] test prelude_api::push_sink ... ok [INFO] [stdout] test prelude_api::reference ... ok [INFO] [stdout] test prelude_api::iter_ok ... ok [INFO] [stdout] test early_cleanup::cleanup_nopanic ... ok [INFO] [stdout] test version::test_html_root_url ... ok [INFO] [stdout] test version::test_readme_deps ... ok [INFO] [stdout] test early_cleanup::cleanup_panic ... ok [INFO] [stdout] test io_blocking::line_req_resp ... ok [INFO] [stdout] test early_cleanup::stream_panic ... ok [INFO] [stdout] test early_cleanup::cleanup_main_panic ... ok [INFO] [stdout] test reentrant_wait::directly_reentrant ... ok [INFO] [stdout] test early_cleanup::stream_cleanup ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests corona [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/io.rs - io::BlockingWrapper (line 24) ... ok [INFO] [stdout] test src/lib.rs - (line 141) ... ok [INFO] [stdout] test src/coroutine.rs - coroutine::Coroutine::spawn (line 279) ... ok [INFO] [stdout] test src/coroutine.rs - coroutine::Coroutine::with_defaults (line 197) ... ok [INFO] [stdout] test src/coroutine.rs - coroutine::Coroutine::new (line 129) ... ok [INFO] [stdout] test src/coroutine.rs - coroutine::Coroutine::run (line 479) ... ok [INFO] [stdout] test src/lib.rs - (line 58) ... ok [INFO] [stdout] test src/lib.rs - (line 214) ... ok [INFO] [stdout] test src/prelude.rs - prelude::CoroutineFuture::coro_wait (line 46) ... ok [INFO] [stdout] test src/lib.rs - (line 82) ... ok [INFO] [stdout] test src/prelude.rs - prelude::CoroutineSink::coro_send (line 315) ... ok [INFO] [stdout] test src/prelude.rs - prelude::CoroutineStream::coro_next (line 246) ... ok [INFO] [stdout] test src/prelude.rs - prelude::CoroutineStream::iter_ok (line 110) ... ok [INFO] [stdout] test src/prelude.rs - prelude::CoroutineStream::extractor (line 209) ... ok [INFO] [stdout] test src/prelude.rs - prelude::CoroutineStream::iter_result (line 161) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "d2e767cd046902a1d768984ba4e3e0684af94d70cc01949625c7db7a36d1fba4"` [INFO] running `"docker" "rm" "-f" "d2e767cd046902a1d768984ba4e3e0684af94d70cc01949625c7db7a36d1fba4"` [INFO] [stdout] d2e767cd046902a1d768984ba4e3e0684af94d70cc01949625c7db7a36d1fba4