[INFO] fetching crate ffi-closure 1.1.0...
[INFO] testing ffi-closure-1.1.0 against nightly-2024-10-28+rustflags=-Zrandomize-layout for randomize-layout
[INFO] extracting crate ffi-closure 1.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate ffi-closure 1.1.0 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ffi-closure 1.1.0
[INFO] finished tweaking crates.io crate ffi-closure 1.1.0
[INFO] tweaked toml for crates.io crate ffi-closure 1.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 046d89f48a038212cc570d6010100d96228649728a6c63d51c7dd1c2a0fa0b8e
[INFO] running `Command { std: "docker" "start" "-a" "046d89f48a038212cc570d6010100d96228649728a6c63d51c7dd1c2a0fa0b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "046d89f48a038212cc570d6010100d96228649728a6c63d51c7dd1c2a0fa0b8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "046d89f48a038212cc570d6010100d96228649728a6c63d51c7dd1c2a0fa0b8e", kill_on_drop: false }`
[INFO] [stdout] 046d89f48a038212cc570d6010100d96228649728a6c63d51c7dd1c2a0fa0b8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba4582a79eb790a0bc3d9b16f98ac7950b0435b08387396f674602f1808a8359
[INFO] running `Command { std: "docker" "start" "-a" "ba4582a79eb790a0bc3d9b16f98ac7950b0435b08387396f674602f1808a8359", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling docfg v0.1.0
[INFO] [stderr]    Compiling ffi-closure v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `Command { std: "docker" "inspect" "ba4582a79eb790a0bc3d9b16f98ac7950b0435b08387396f674602f1808a8359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba4582a79eb790a0bc3d9b16f98ac7950b0435b08387396f674602f1808a8359", kill_on_drop: false }`
[INFO] [stdout] ba4582a79eb790a0bc3d9b16f98ac7950b0435b08387396f674602f1808a8359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd930826ca71665ae69ee04b4b6927c852237dfec696a3618d9bb2228cb87c8f
[INFO] running `Command { std: "docker" "start" "-a" "bd930826ca71665ae69ee04b4b6927c852237dfec696a3618d9bb2228cb87c8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffi-closure v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "bd930826ca71665ae69ee04b4b6927c852237dfec696a3618d9bb2228cb87c8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd930826ca71665ae69ee04b4b6927c852237dfec696a3618d9bb2228cb87c8f", kill_on_drop: false }`
[INFO] [stdout] bd930826ca71665ae69ee04b4b6927c852237dfec696a3618d9bb2228cb87c8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Zrandomize-layout" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4dd1dae9bf202e86f5dd4fa5f0f74928f73d4565a76b38a4fadb36f46f0c99ba
[INFO] running `Command { std: "docker" "start" "-a" "4dd1dae9bf202e86f5dd4fa5f0f74928f73d4565a76b38a4fadb36f46f0c99ba", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ffi_closure-bd50752a3904e5df)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-d64e03c4e39ea057)
[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 ffi_closure
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test export ... ok
[INFO] [stdout] test import ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/../README.md - (line 93) ... FAILED
[INFO] [stdout] test src/../README.md - (line 74) ... FAILED
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::as_extern_parts (line 97) ... ok
[INFO] [stdout] test src/lib.rs - compile_fail (line 173) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::from_extern (line 45) ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::new (line 31) ... ok
[INFO] [stdout] test src/../README.md - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::call (line 112) ... ok
[INFO] [stdout] test src/lib.rs - compile_fail (line 160) - compile fail ... ok
[INFO] [stdout] test src/../README.md - (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 93) stdout ----
[INFO] [stdout] error[E0618]: expected function, found `Closure<dyn FnMut(i8) + Send>`
[INFO] [stdout]   --> src/../README.md:108:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let mut f = unsafe { Closure::<dyn Send + FnMut(i8)>::from_extern(f, user_data, None) };
[INFO] [stdout]    |         ----- `f` has type `Closure<dyn FnMut(i8) + Send>`
[INFO] [stdout] ...
[INFO] [stdout] 18 |             f(i);
[INFO] [stdout]    |             ^---
[INFO] [stdout]    |             |
[INFO] [stdout]    |             call expression requires function
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0618`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/../README.md - (line 74) stdout ----
[INFO] [stdout] error[E0618]: expected function, found `Closure<dyn FnMut(i8)>`
[INFO] [stdout]   --> src/../README.md:86:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |     let mut f = unsafe { Closure::<dyn FnMut(i8)>::from_extern(f, user_data, None) };
[INFO] [stdout]    |         ----- `f` has type `Closure<dyn FnMut(i8)>`
[INFO] [stdout] 14 |     for i in 0..10 {
[INFO] [stdout] 15 |         f(i);
[INFO] [stdout]    |         ^---
[INFO] [stdout]    |         |
[INFO] [stdout]    |         call expression requires function
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0618`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 74)
[INFO] [stdout]     src/../README.md - (line 93)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 8 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "4dd1dae9bf202e86f5dd4fa5f0f74928f73d4565a76b38a4fadb36f46f0c99ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dd1dae9bf202e86f5dd4fa5f0f74928f73d4565a76b38a4fadb36f46f0c99ba", kill_on_drop: false }`
[INFO] [stdout] 4dd1dae9bf202e86f5dd4fa5f0f74928f73d4565a76b38a4fadb36f46f0c99ba
