[INFO] fetching crate fallible-streaming-iterator 0.1.9... [INFO] testing fallible-streaming-iterator-0.1.9 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate fallible-streaming-iterator 0.1.9 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate fallible-streaming-iterator 0.1.9 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 fallible-streaming-iterator 0.1.9 [INFO] finished tweaking crates.io crate fallible-streaming-iterator 0.1.9 [INFO] tweaked toml for crates.io crate fallible-streaming-iterator 0.1.9 written to /workspace/builds/worker-17/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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1cf82583dd1fb541aa8f2605adb72627a1353529a4abb0da6ec9811c860c11dd [INFO] running `Command { std: "docker" "start" "-a" "1cf82583dd1fb541aa8f2605adb72627a1353529a4abb0da6ec9811c860c11dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1cf82583dd1fb541aa8f2605adb72627a1353529a4abb0da6ec9811c860c11dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cf82583dd1fb541aa8f2605adb72627a1353529a4abb0da6ec9811c860c11dd", kill_on_drop: false }` [INFO] [stdout] 1cf82583dd1fb541aa8f2605adb72627a1353529a4abb0da6ec9811c860c11dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ae6628c5550f97880d36d07b9ff3e8ae816c3c40b301a1e345b599e48115f672 [INFO] running `Command { std: "docker" "start" "-a" "ae6628c5550f97880d36d07b9ff3e8ae816c3c40b301a1e345b599e48115f672", kill_on_drop: false }` [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "ae6628c5550f97880d36d07b9ff3e8ae816c3c40b301a1e345b599e48115f672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae6628c5550f97880d36d07b9ff3e8ae816c3c40b301a1e345b599e48115f672", kill_on_drop: false }` [INFO] [stdout] ae6628c5550f97880d36d07b9ff3e8ae816c3c40b301a1e345b599e48115f672 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62b5a61f4ddce03922f0539d08832635a09aca182576e198f2b12cec804485e4 [INFO] running `Command { std: "docker" "start" "-a" "62b5a61f4ddce03922f0539d08832635a09aca182576e198f2b12cec804485e4", kill_on_drop: false }` [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:897:28 [INFO] [stdout] | [INFO] [stdout] 897 | fn _is_object_safe(_: &FallibleStreamingIterator) {} [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] 897 - fn _is_object_safe(_: &FallibleStreamingIterator) {} [INFO] [stdout] 897 + fn _is_object_safe(_: &dyn FallibleStreamingIterator) {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:898:35 [INFO] [stdout] | [INFO] [stdout] 898 | fn _is_object_safe_double(_: &DoubleEndedFallibleStreamingIterator) {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [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] 898 - fn _is_object_safe_double(_: &DoubleEndedFallibleStreamingIterator) {} [INFO] [stdout] 898 + fn _is_object_safe_double(_: &dyn DoubleEndedFallibleStreamingIterator) {} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.34s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/fallible_streaming_iterator-b971769549bdb5cf) [INFO] running `Command { std: "docker" "inspect" "62b5a61f4ddce03922f0539d08832635a09aca182576e198f2b12cec804485e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62b5a61f4ddce03922f0539d08832635a09aca182576e198f2b12cec804485e4", kill_on_drop: false }` [INFO] [stdout] 62b5a61f4ddce03922f0539d08832635a09aca182576e198f2b12cec804485e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8c18e4a8d6d22658e2f80a9095a06d27e92d4e7659182a5dc3c9bc9ad44e0336 [INFO] running `Command { std: "docker" "start" "-a" "8c18e4a8d6d22658e2f80a9095a06d27e92d4e7659182a5dc3c9bc9ad44e0336", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:897:28 [INFO] [stderr] | [INFO] [stderr] 897 | fn _is_object_safe(_: &FallibleStreamingIterator) {} [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] 897 - fn _is_object_safe(_: &FallibleStreamingIterator) {} [INFO] [stderr] 897 + fn _is_object_safe(_: &dyn FallibleStreamingIterator) {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:898:35 [INFO] [stderr] | [INFO] [stderr] 898 | fn _is_object_safe_double(_: &DoubleEndedFallibleStreamingIterator) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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] 898 - fn _is_object_safe_double(_: &DoubleEndedFallibleStreamingIterator) {} [INFO] [stderr] 898 + fn _is_object_safe_double(_: &dyn DoubleEndedFallibleStreamingIterator) {} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `fallible-streaming-iterator` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.75s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fallible_streaming_iterator-b971769549bdb5cf) [INFO] [stdout] [INFO] [stdout] running 0 tests [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] Doc-tests fallible-streaming-iterator [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 10) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8c18e4a8d6d22658e2f80a9095a06d27e92d4e7659182a5dc3c9bc9ad44e0336", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c18e4a8d6d22658e2f80a9095a06d27e92d4e7659182a5dc3c9bc9ad44e0336", kill_on_drop: false }` [INFO] [stdout] 8c18e4a8d6d22658e2f80a9095a06d27e92d4e7659182a5dc3c9bc9ad44e0336