[INFO] fetching crate thread-scoped 1.0.2... [INFO] testing thread-scoped-1.0.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate thread-scoped 1.0.2 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate thread-scoped 1.0.2 [INFO] finished tweaking crates.io crate thread-scoped 1.0.2 [INFO] tweaked toml for crates.io crate thread-scoped 1.0.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate thread-scoped 1.0.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e24b3f2156bf7350b90d19e2482c58c41dbff55d70386cb54f90c447f53c4f0c [INFO] running `Command { std: "docker" "start" "-a" "e24b3f2156bf7350b90d19e2482c58c41dbff55d70386cb54f90c447f53c4f0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e24b3f2156bf7350b90d19e2482c58c41dbff55d70386cb54f90c447f53c4f0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e24b3f2156bf7350b90d19e2482c58c41dbff55d70386cb54f90c447f53c4f0c", kill_on_drop: false }` [INFO] [stdout] e24b3f2156bf7350b90d19e2482c58c41dbff55d70386cb54f90c447f53c4f0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b07200181fda80c4fc95cb83903f6de717908b7f7c56e734e6dad16b2f9fbb2d [INFO] running `Command { std: "docker" "start" "-a" "b07200181fda80c4fc95cb83903f6de717908b7f7c56e734e6dad16b2f9fbb2d", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling thread-scoped v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "b07200181fda80c4fc95cb83903f6de717908b7f7c56e734e6dad16b2f9fbb2d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b07200181fda80c4fc95cb83903f6de717908b7f7c56e734e6dad16b2f9fbb2d", kill_on_drop: false }` [INFO] [stdout] b07200181fda80c4fc95cb83903f6de717908b7f7c56e734e6dad16b2f9fbb2d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cef42085ed5be8032c89dcbb5da46897a5d8fc5edba419135ad840e323f02113 [INFO] running `Command { std: "docker" "start" "-a" "cef42085ed5be8032c89dcbb5da46897a5d8fc5edba419135ad840e323f02113", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling thread-scoped v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: never type fallback affects this call to an `unsafe` function [INFO] [stdout] --> src/lib.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | scoped(|| panic!()).join(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the type explicitly [INFO] [stdout] = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 137 | scoped::<(), _>(|| panic!()).join(); [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: never type fallback affects this call to an `unsafe` function [INFO] [stdout] --> src/lib.rs:145:21 [INFO] [stdout] | [INFO] [stdout] 145 | let _ = scoped(|| panic!()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = help: specify the type explicitly [INFO] [stdout] help: use `()` annotations to avoid fallback changes [INFO] [stdout] | [INFO] [stdout] 145 | let _ = scoped::<(), _>(|| panic!()); [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: thread-scoped v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "cef42085ed5be8032c89dcbb5da46897a5d8fc5edba419135ad840e323f02113", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cef42085ed5be8032c89dcbb5da46897a5d8fc5edba419135ad840e323f02113", kill_on_drop: false }` [INFO] [stdout] cef42085ed5be8032c89dcbb5da46897a5d8fc5edba419135ad840e323f02113 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 61dca386b2c651ab3d31e10d17e665d7df29543929b9af0065b95465846fec14 [INFO] running `Command { std: "docker" "start" "-a" "61dca386b2c651ab3d31e10d17e665d7df29543929b9af0065b95465846fec14", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] warning: never type fallback affects this call to an `unsafe` function [INFO] [stderr] --> src/lib.rs:137:13 [INFO] [stderr] | [INFO] [stderr] 137 | scoped(|| panic!()).join(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = help: specify the type explicitly [INFO] [stderr] = note: `#[warn(never_type_fallback_flowing_into_unsafe)]` on by default [INFO] [stderr] help: use `()` annotations to avoid fallback changes [INFO] [stderr] | [INFO] [stderr] 137 | scoped::<(), _>(|| panic!()).join(); [INFO] [stderr] | +++++++++ [INFO] [stderr] [INFO] [stderr] warning: never type fallback affects this call to an `unsafe` function [INFO] [stderr] --> src/lib.rs:145:21 [INFO] [stderr] | [INFO] [stderr] 145 | let _ = scoped(|| panic!()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this changes meaning in Rust 2024 and in a future release in all editions! [INFO] [stderr] = note: for more information, see [INFO] [stderr] = help: specify the type explicitly [INFO] [stderr] help: use `()` annotations to avoid fallback changes [INFO] [stderr] | [INFO] [stderr] 145 | let _ = scoped::<(), _>(|| panic!()); [INFO] [stderr] | +++++++++ [INFO] [stderr] [INFO] [stderr] warning: `thread-scoped` (lib test) generated 2 warnings (run `cargo fix --lib -p thread-scoped --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: thread-scoped v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thread_scoped-a35e67f18482700d) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_scoped_success ... ok [INFO] [stdout] test tests::test_join_success ... ok [INFO] [stdout] test tests::test_scoped_implicit_panic - should panic ... ok [INFO] [stdout] test tests::test_scoped_panic - should panic ... ok [INFO] [stderr] Doc-tests thread_scoped [INFO] [stdout] test tests::test_scoped_stack ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "61dca386b2c651ab3d31e10d17e665d7df29543929b9af0065b95465846fec14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61dca386b2c651ab3d31e10d17e665d7df29543929b9af0065b95465846fec14", kill_on_drop: false }` [INFO] [stdout] 61dca386b2c651ab3d31e10d17e665d7df29543929b9af0065b95465846fec14