[INFO] fetching crate tokio-simplified 0.2.2... [INFO] testing tokio-simplified-0.2.2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate tokio-simplified 0.2.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate tokio-simplified 0.2.2 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tokio-simplified 0.2.2 [INFO] finished tweaking crates.io crate tokio-simplified 0.2.2 [INFO] tweaked toml for crates.io crate tokio-simplified 0.2.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate tokio-simplified 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num_cpus v1.10.0 [INFO] [stderr] Downloaded mio v0.6.17 [INFO] [stderr] Downloaded tokio-threadpool v0.1.14 [INFO] [stderr] Downloaded smallvec v0.6.9 [INFO] [stderr] Downloaded tokio-sync v0.1.5 [INFO] [stderr] Downloaded libc v0.2.55 [INFO] [stderr] Downloaded futures v0.1.27 [INFO] [stderr] Downloaded tokio v0.1.20 [INFO] [stderr] Downloaded tokio-executor v0.1.7 [INFO] [stderr] Downloaded futures-promises v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15a0615a46c4a405680ca0a28ea8ccc2509bfda46aea421671c50a4f2efd5ffa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "15a0615a46c4a405680ca0a28ea8ccc2509bfda46aea421671c50a4f2efd5ffa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15a0615a46c4a405680ca0a28ea8ccc2509bfda46aea421671c50a4f2efd5ffa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15a0615a46c4a405680ca0a28ea8ccc2509bfda46aea421671c50a4f2efd5ffa", kill_on_drop: false }` [INFO] [stdout] 15a0615a46c4a405680ca0a28ea8ccc2509bfda46aea421671c50a4f2efd5ffa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e721f230b13f9713d37f46f6b2713ca0408778ea6b2d7212d38c689aeeb271e8 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e721f230b13f9713d37f46f6b2713ca0408778ea6b2d7212d38c689aeeb271e8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling futures v0.1.27 [INFO] [stderr] Compiling smallvec v0.6.9 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling tokio-trace-core v0.1.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.10.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling tokio-executor v0.1.7 [INFO] [stderr] Compiling tokio-sync v0.1.5 [INFO] [stderr] Compiling futures-promises v0.1.7 [INFO] [stderr] Compiling mio v0.6.17 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling tokio-threadpool v0.1.14 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling tokio-fs v0.1.6 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-uds v0.2.5 [INFO] [stderr] Compiling tokio-udp v0.1.3 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.20 [INFO] [stderr] Compiling tokio-simplified v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:87:10 [INFO] [stdout] | [INFO] [stdout] 87 | BF = (fn( [INFO] [stdout] | __________^ [INFO] [stdout] 88 | | ::Item, [INFO] [stdout] 89 | | &mut IoWriter<::SinkItem>, [INFO] [stdout] 90 | | ) -> Option<::Item>), [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 87 | BF = fn( [INFO] [stdout] 88 | ::Item, [INFO] [stdout] 89 | &mut IoWriter<::SinkItem>, [INFO] [stdout] 90 | ) -> Option<::Item>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:91:11 [INFO] [stdout] | [INFO] [stdout] 91 | BEH = (fn(::Error)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:109:48 [INFO] [stdout] | [INFO] [stdout] 109 | type DefaultFilterType = (fn( [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 110 | | ::Item, [INFO] [stdout] 111 | | &mut IoWriter<::SinkItem>, [INFO] [stdout] 112 | | ) -> Option<::Item>); [INFO] [stdout] | |__________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 109 | type DefaultFilterType = fn( [INFO] [stdout] 110 | ::Item, [INFO] [stdout] 111 | &mut IoWriter<::SinkItem>, [INFO] [stdout] 112 | ) -> Option<::Item>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:113:44 [INFO] [stdout] | [INFO] [stdout] 113 | type DefaultErrorHandlerType = (fn(::Error)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.27s [INFO] running `Command { std: "docker" "inspect" "e721f230b13f9713d37f46f6b2713ca0408778ea6b2d7212d38c689aeeb271e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e721f230b13f9713d37f46f6b2713ca0408778ea6b2d7212d38c689aeeb271e8", kill_on_drop: false }` [INFO] [stdout] e721f230b13f9713d37f46f6b2713ca0408778ea6b2d7212d38c689aeeb271e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 543f5b754264ab939683c84de7e1775f9d7854fbed069a66441dfdc80854ff74 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "543f5b754264ab939683c84de7e1775f9d7854fbed069a66441dfdc80854ff74", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-simplified v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:87:10 [INFO] [stdout] | [INFO] [stdout] 87 | BF = (fn( [INFO] [stdout] | __________^ [INFO] [stdout] 88 | | ::Item, [INFO] [stdout] 89 | | &mut IoWriter<::SinkItem>, [INFO] [stdout] 90 | | ) -> Option<::Item>), [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 87 | BF = fn( [INFO] [stdout] 88 | ::Item, [INFO] [stdout] 89 | &mut IoWriter<::SinkItem>, [INFO] [stdout] 90 | ) -> Option<::Item>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:91:11 [INFO] [stdout] | [INFO] [stdout] 91 | BEH = (fn(::Error)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:109:48 [INFO] [stdout] | [INFO] [stdout] 109 | type DefaultFilterType = (fn( [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 110 | | ::Item, [INFO] [stdout] 111 | | &mut IoWriter<::SinkItem>, [INFO] [stdout] 112 | | ) -> Option<::Item>); [INFO] [stdout] | |__________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 109 | type DefaultFilterType = fn( [INFO] [stdout] 110 | ::Item, [INFO] [stdout] 111 | &mut IoWriter<::SinkItem>, [INFO] [stdout] 112 | ) -> Option<::Item>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:113:44 [INFO] [stdout] | [INFO] [stdout] 113 | type DefaultErrorHandlerType = (fn(::Error)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:87:10 [INFO] [stdout] | [INFO] [stdout] 87 | BF = (fn( [INFO] [stdout] | __________^ [INFO] [stdout] 88 | | ::Item, [INFO] [stdout] 89 | | &mut IoWriter<::SinkItem>, [INFO] [stdout] 90 | | ) -> Option<::Item>), [INFO] [stdout] | |______________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 87 | BF = fn( [INFO] [stdout] 88 | ::Item, [INFO] [stdout] 89 | &mut IoWriter<::SinkItem>, [INFO] [stdout] 90 | ) -> Option<::Item>, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:91:11 [INFO] [stdout] | [INFO] [stdout] 91 | BEH = (fn(::Error)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:109:48 [INFO] [stdout] | [INFO] [stdout] 109 | type DefaultFilterType = (fn( [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 110 | | ::Item, [INFO] [stdout] 111 | | &mut IoWriter<::SinkItem>, [INFO] [stdout] 112 | | ) -> Option<::Item>); [INFO] [stdout] | |__________________________________________^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 109 | type DefaultFilterType = fn( [INFO] [stdout] 110 | ::Item, [INFO] [stdout] 111 | &mut IoWriter<::SinkItem>, [INFO] [stdout] 112 | ) -> Option<::Item>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:113:44 [INFO] [stdout] | [INFO] [stdout] 113 | type DefaultErrorHandlerType = (fn(::Error)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.75s [INFO] running `Command { std: "docker" "inspect" "543f5b754264ab939683c84de7e1775f9d7854fbed069a66441dfdc80854ff74", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "543f5b754264ab939683c84de7e1775f9d7854fbed069a66441dfdc80854ff74", kill_on_drop: false }` [INFO] [stdout] 543f5b754264ab939683c84de7e1775f9d7854fbed069a66441dfdc80854ff74 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 524f39f8203d1135612a3eef22e7ec4f0384759a9aba4f72e10d0bddc69e6751 [INFO] running `Command { std: "docker" "start" "-a" "524f39f8203d1135612a3eef22e7ec4f0384759a9aba4f72e10d0bddc69e6751", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:87:10 [INFO] [stderr] | [INFO] [stderr] 87 | BF = (fn( [INFO] [stderr] | __________^ [INFO] [stderr] 88 | | ::Item, [INFO] [stderr] 89 | | &mut IoWriter<::SinkItem>, [INFO] [stderr] 90 | | ) -> Option<::Item>), [INFO] [stderr] | |______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 87 | BF = fn( [INFO] [stderr] 88 | ::Item, [INFO] [stderr] 89 | &mut IoWriter<::SinkItem>, [INFO] [stderr] 90 | ) -> Option<::Item>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:91:11 [INFO] [stderr] | [INFO] [stderr] 91 | BEH = (fn(::Error)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:109:48 [INFO] [stderr] | [INFO] [stderr] 109 | type DefaultFilterType = (fn( [INFO] [stderr] | ________________________________________________^ [INFO] [stderr] 110 | | ::Item, [INFO] [stderr] 111 | | &mut IoWriter<::SinkItem>, [INFO] [stderr] 112 | | ) -> Option<::Item>); [INFO] [stderr] | |__________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 109 | type DefaultFilterType = fn( [INFO] [stderr] 110 | ::Item, [INFO] [stderr] 111 | &mut IoWriter<::SinkItem>, [INFO] [stderr] 112 | ) -> Option<::Item>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:113:44 [INFO] [stderr] | [INFO] [stderr] 113 | type DefaultErrorHandlerType = (fn(::Error)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: `tokio-simplified` (lib) generated 4 warnings [INFO] [stderr] warning: `tokio-simplified` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tokio_simplified-b6db1a982cef7182) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests tokio-simplified [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:87:10 [INFO] [stderr] | [INFO] [stderr] 87 | BF = (fn( [INFO] [stderr] | __________^ [INFO] [stderr] 88 | | ::Item, [INFO] [stderr] 89 | | &mut IoWriter<::SinkItem>, [INFO] [stderr] 90 | | ) -> Option<::Item>), [INFO] [stderr] | |______________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 87 | BF = fn( [INFO] [stderr] 88 | ::Item, [INFO] [stderr] 89 | &mut IoWriter<::SinkItem>, [INFO] [stderr] 90 | ) -> Option<::Item>, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:91:11 [INFO] [stderr] | [INFO] [stderr] 91 | BEH = (fn(::Error)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:109:48 [INFO] [stderr] | [INFO] [stderr] 109 | type DefaultFilterType = (fn( [INFO] [stderr] | ________________________________________________^ [INFO] [stderr] 110 | | ::Item, [INFO] [stderr] 111 | | &mut IoWriter<::SinkItem>, [INFO] [stderr] 112 | | ) -> Option<::Item>); [INFO] [stderr] | |__________________________________________^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 109 | type DefaultFilterType = fn( [INFO] [stderr] 110 | ::Item, [INFO] [stderr] 111 | &mut IoWriter<::SinkItem>, [INFO] [stderr] 112 | ) -> Option<::Item>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:113:44 [INFO] [stderr] | [INFO] [stderr] 113 | type DefaultErrorHandlerType = (fn(::Error)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - IoManagerBuilder::with_error_handler (line 177) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - IoManagerBuilder::with_error_handler (line 177) stdout ---- [INFO] [stdout] error: `self` parameter is only allowed in associated functions [INFO] [stdout] --> src/lib.rs:178:15 [INFO] [stdout] | [INFO] [stdout] 3 | fn decode_eof(&mut self, buf: &mut BytesMut) -> Result, Self::Error> { [INFO] [stdout] | ^^^^^^^^^ not semantically valid as function parameter [INFO] [stdout] | [INFO] [stdout] = note: associated functions are those in `impl` or `trait` definitions [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Self` [INFO] [stdout] --> src/lib.rs:178:63 [INFO] [stdout] | [INFO] [stdout] 3 | fn decode_eof(&mut self, buf: &mut BytesMut) -> Result, Self::Error> { [INFO] [stdout] | ^^^^ use of undeclared type `Self` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Self` [INFO] [stdout] --> src/lib.rs:178:76 [INFO] [stdout] | [INFO] [stdout] 3 | fn decode_eof(&mut self, buf: &mut BytesMut) -> Result, Self::Error> { [INFO] [stdout] | ^^^^ use of undeclared type `Self` [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `BytesMut` in this scope [INFO] [stdout] --> src/lib.rs:178:36 [INFO] [stdout] | [INFO] [stdout] 3 | fn decode_eof(&mut self, buf: &mut BytesMut) -> Result, Self::Error> { [INFO] [stdout] | ^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] help: consider importing this struct [INFO] [stdout] | [INFO] [stdout] 2 | use bytes::BytesMut; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - IoManagerBuilder::with_error_handler (line 177) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "524f39f8203d1135612a3eef22e7ec4f0384759a9aba4f72e10d0bddc69e6751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "524f39f8203d1135612a3eef22e7ec4f0384759a9aba4f72e10d0bddc69e6751", kill_on_drop: false }` [INFO] [stdout] 524f39f8203d1135612a3eef22e7ec4f0384759a9aba4f72e10d0bddc69e6751