[INFO] fetching crate ffi-closure 1.1.0...
[INFO] testing ffi-closure-1.1.0 against 1.83.0 for beta-1.84.0-4-retry
[INFO] extracting crate ffi-closure 1.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate ffi-closure 1.1.0 on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "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-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded docfg v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3d22d0b09e90b4cbe810192295ebb03d0828a337ea47f36d65acf7a5f210bdb
[INFO] running `Command { std: "docker" "start" "-a" "b3d22d0b09e90b4cbe810192295ebb03d0828a337ea47f36d65acf7a5f210bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3d22d0b09e90b4cbe810192295ebb03d0828a337ea47f36d65acf7a5f210bdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d22d0b09e90b4cbe810192295ebb03d0828a337ea47f36d65acf7a5f210bdb", kill_on_drop: false }`
[INFO] [stdout] b3d22d0b09e90b4cbe810192295ebb03d0828a337ea47f36d65acf7a5f210bdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ef82e5412e63ca57fd5529901d7d89d79552239126ecd71a2609a5ba8684829
[INFO] running `Command { std: "docker" "start" "-a" "0ef82e5412e63ca57fd5529901d7d89d79552239126ecd71a2609a5ba8684829", 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 6.72s
[INFO] running `Command { std: "docker" "inspect" "0ef82e5412e63ca57fd5529901d7d89d79552239126ecd71a2609a5ba8684829", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef82e5412e63ca57fd5529901d7d89d79552239126ecd71a2609a5ba8684829", kill_on_drop: false }`
[INFO] [stdout] 0ef82e5412e63ca57fd5529901d7d89d79552239126ecd71a2609a5ba8684829
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b7f72cf47b85ddec19c8b31cf826fb6426ff24cff14633c43ae9beeaeeb1a3c
[INFO] running `Command { std: "docker" "start" "-a" "5b7f72cf47b85ddec19c8b31cf826fb6426ff24cff14633c43ae9beeaeeb1a3c", 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 2.56s
[INFO] running `Command { std: "docker" "inspect" "5b7f72cf47b85ddec19c8b31cf826fb6426ff24cff14633c43ae9beeaeeb1a3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b7f72cf47b85ddec19c8b31cf826fb6426ff24cff14633c43ae9beeaeeb1a3c", kill_on_drop: false }`
[INFO] [stdout] 5b7f72cf47b85ddec19c8b31cf826fb6426ff24cff14633c43ae9beeaeeb1a3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47369ca986d6388aac2fdbc2d9ce9266f52b694afd9b541df0da1c80421222b2
[INFO] running `Command { std: "docker" "start" "-a" "47369ca986d6388aac2fdbc2d9ce9266f52b694afd9b541df0da1c80421222b2", 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-773094aab4c51f76)
[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]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-132c3f0d49231517)
[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] [stderr]    Doc-tests ffi_closure
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - compile_fail (line 160) - compile fail ... ok
[INFO] [stdout] test src/../README.md - (line 74) ... FAILED
[INFO] [stdout] test src/../README.md - (line 93) ... FAILED
[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>::call (line 112) ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::new (line 31) ... ok
[INFO] [stdout] test src/../README.md - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - Closure<T,Cc>::as_extern_parts (line 97) ... ok
[INFO] [stdout] test src/../README.md - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[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] ---- 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] 
[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 0.65s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "47369ca986d6388aac2fdbc2d9ce9266f52b694afd9b541df0da1c80421222b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47369ca986d6388aac2fdbc2d9ce9266f52b694afd9b541df0da1c80421222b2", kill_on_drop: false }`
[INFO] [stdout] 47369ca986d6388aac2fdbc2d9ce9266f52b694afd9b541df0da1c80421222b2
