[INFO] fetching crate streaming-iterator 0.1.5... [INFO] testing streaming-iterator-0.1.5 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate streaming-iterator 0.1.5 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate streaming-iterator 0.1.5 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate streaming-iterator 0.1.5 [INFO] finished tweaking crates.io crate streaming-iterator 0.1.5 [INFO] tweaked toml for crates.io crate streaming-iterator 0.1.5 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bea5322663dc916e951869fe46e8eb9084e2eac15edcbed10b627d417fd61215 [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" "bea5322663dc916e951869fe46e8eb9084e2eac15edcbed10b627d417fd61215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bea5322663dc916e951869fe46e8eb9084e2eac15edcbed10b627d417fd61215", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bea5322663dc916e951869fe46e8eb9084e2eac15edcbed10b627d417fd61215", kill_on_drop: false }` [INFO] [stdout] bea5322663dc916e951869fe46e8eb9084e2eac15edcbed10b627d417fd61215 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", 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] 5919d0b8124dd3ae69642c107418f59d8eab1dc872f1c545352a1227e7c2e8f9 [INFO] running `Command { std: "docker" "start" "-a" "5919d0b8124dd3ae69642c107418f59d8eab1dc872f1c545352a1227e7c2e8f9", kill_on_drop: false }` [INFO] [stderr] Compiling streaming-iterator v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "5919d0b8124dd3ae69642c107418f59d8eab1dc872f1c545352a1227e7c2e8f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5919d0b8124dd3ae69642c107418f59d8eab1dc872f1c545352a1227e7c2e8f9", kill_on_drop: false }` [INFO] [stdout] 5919d0b8124dd3ae69642c107418f59d8eab1dc872f1c545352a1227e7c2e8f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ff0bedeabc1f44b38399b143d65b398c85c626a9eed4ba969566e6b5555e138 [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" "9ff0bedeabc1f44b38399b143d65b398c85c626a9eed4ba969566e6b5555e138", kill_on_drop: false }` [INFO] [stderr] Compiling streaming-iterator v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:2099:28 [INFO] [stdout] | [INFO] [stdout] 2099 | fn _is_object_safe(_: &StreamingIterator) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 2099 - fn _is_object_safe(_: &StreamingIterator) {} [INFO] [stdout] 2099 + fn _is_object_safe(_: &dyn StreamingIterator) {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.85s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/streaming_iterator-f42db81ce628a9be) [INFO] running `Command { std: "docker" "inspect" "9ff0bedeabc1f44b38399b143d65b398c85c626a9eed4ba969566e6b5555e138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ff0bedeabc1f44b38399b143d65b398c85c626a9eed4ba969566e6b5555e138", kill_on_drop: false }` [INFO] [stdout] 9ff0bedeabc1f44b38399b143d65b398c85c626a9eed4ba969566e6b5555e138 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 874a0a5f9799b339783c8e9ea1670d1a82a9ad236dad8b670dbe0b7b3f6e8dc0 [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" "874a0a5f9799b339783c8e9ea1670d1a82a9ad236dad8b670dbe0b7b3f6e8dc0", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:2099:28 [INFO] [stderr] | [INFO] [stderr] 2099 | fn _is_object_safe(_: &StreamingIterator) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 2099 - fn _is_object_safe(_: &StreamingIterator) {} [INFO] [stderr] 2099 + fn _is_object_safe(_: &dyn StreamingIterator) {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `streaming-iterator` (lib test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/streaming_iterator-f42db81ce628a9be) [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test test::all ... ok [INFO] [stdout] test test::cloned ... ok [INFO] [stdout] test test::map ... ok [INFO] [stdout] test test::inspect ... ok [INFO] [stdout] test test::map_deref ... ok [INFO] [stdout] test test::map_ref ... ok [INFO] [stdout] test test::fuse ... ok [INFO] [stdout] test test::for_each_rev ... ok [INFO] [stdout] test test::filter ... ok [INFO] [stdout] test test::empty_iterator ... ok [INFO] [stdout] test test::nth ... ok [INFO] [stdout] test test::position ... ok [INFO] [stdout] test test::rev ... ok [INFO] [stdout] test test::any ... ok [INFO] [stdout] test test::fold ... ok [INFO] [stdout] test test::find ... ok [INFO] [stdout] test test::for_each ... ok [INFO] [stdout] test test::flat_map ... ok [INFO] [stdout] test test::rfold ... ok [INFO] [stdout] test test::test_chain_mixed ... ok [INFO] [stdout] test test::skip ... ok [INFO] [stdout] test test::skip_while ... ok [INFO] [stdout] test test::take ... ok [INFO] [stdout] test test::take_while ... ok [INFO] [stdout] test test::test_chain ... ok [INFO] [stdout] test test::count ... ok [INFO] [stdout] test test::test_convert ... ok [INFO] [stdout] test test::filter_map ... ok [INFO] [stdout] test test::test_convert_ref ... ok [INFO] [stdout] test test::filter_map_deref ... ok [INFO] [stdout] test test::test_chain_back ... ok [INFO] [stderr] Doc-tests streaming-iterator [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 12) ... ignored [INFO] [stdout] test src/lib.rs - (line 22) - compile ... ok [INFO] [stdout] test src/lib.rs - convert (line 512) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.78s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "874a0a5f9799b339783c8e9ea1670d1a82a9ad236dad8b670dbe0b7b3f6e8dc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "874a0a5f9799b339783c8e9ea1670d1a82a9ad236dad8b670dbe0b7b3f6e8dc0", kill_on_drop: false }` [INFO] [stdout] 874a0a5f9799b339783c8e9ea1670d1a82a9ad236dad8b670dbe0b7b3f6e8dc0