[INFO] fetching crate libffi 2.0.0...
[INFO] testing libffi-2.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate libffi 2.0.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate libffi 2.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libffi 2.0.0
[INFO] finished tweaking crates.io crate libffi 2.0.0
[INFO] tweaked toml for crates.io crate libffi 2.0.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate libffi 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded abort_on_panic v2.0.0
[INFO] [stderr]   Downloaded libffi-sys v1.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2492a55ab71ab032c250d22447ef1b5b3c56e23dfb0fdce490a0cf57462ff4a
[INFO] running `Command { std: "docker" "start" "-a" "a2492a55ab71ab032c250d22447ef1b5b3c56e23dfb0fdce490a0cf57462ff4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2492a55ab71ab032c250d22447ef1b5b3c56e23dfb0fdce490a0cf57462ff4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2492a55ab71ab032c250d22447ef1b5b3c56e23dfb0fdce490a0cf57462ff4a", kill_on_drop: false }`
[INFO] [stdout] a2492a55ab71ab032c250d22447ef1b5b3c56e23dfb0fdce490a0cf57462ff4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43feb7d8a2f19b3d4249baa3e8136a0ddee940e0229a9fc24c8a950ffacbe44d
[INFO] running `Command { std: "docker" "start" "-a" "43feb7d8a2f19b3d4249baa3e8136a0ddee940e0229a9fc24c8a950ffacbe44d", kill_on_drop: false }`
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]    Compiling abort_on_panic v2.0.0
[INFO] [stderr]    Compiling libffi-sys v1.1.2
[INFO] [stderr]    Compiling libffi v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.00s
[INFO] running `Command { std: "docker" "inspect" "43feb7d8a2f19b3d4249baa3e8136a0ddee940e0229a9fc24c8a950ffacbe44d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43feb7d8a2f19b3d4249baa3e8136a0ddee940e0229a9fc24c8a950ffacbe44d", kill_on_drop: false }`
[INFO] [stdout] 43feb7d8a2f19b3d4249baa3e8136a0ddee940e0229a9fc24c8a950ffacbe44d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a1b78236c093bcd11930e1cb3b3d9a768d0ed15cc03ed8f1bfe0b412832f173
[INFO] running `Command { std: "docker" "start" "-a" "1a1b78236c093bcd11930e1cb3b3d9a768d0ed15cc03ed8f1bfe0b412832f173", kill_on_drop: false }`
[INFO] [stderr]    Compiling libffi v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "1a1b78236c093bcd11930e1cb3b3d9a768d0ed15cc03ed8f1bfe0b412832f173", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a1b78236c093bcd11930e1cb3b3d9a768d0ed15cc03ed8f1bfe0b412832f173", kill_on_drop: false }`
[INFO] [stdout] 1a1b78236c093bcd11930e1cb3b3d9a768d0ed15cc03ed8f1bfe0b412832f173
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b95b599b6bb0edfcf63459ad72115b710c25acb3a1833dcc9886bf1c49619e01
[INFO] running `Command { std: "docker" "start" "-a" "b95b599b6bb0edfcf63459ad72115b710c25acb3a1833dcc9886bf1c49619e01", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libffi-64a23920d8cf3b1e)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test high::test::new ... ok
[INFO] [stdout] test high::test::new_mut ... ok
[INFO] [stdout] test high::test::new_with_cif ... ok
[INFO] [stdout] test high::test::new_with_cif_mut ... ok
[INFO] [stdout] test middle::test::closure ... ok
[INFO] [stdout] test middle::test::rust_lambda ... ok
[INFO] [stdout] test middle::test::call ... ok
[INFO] [stdout] test middle::types::test::clone_struct ... ok
[INFO] [stdout] test middle::types::test::clone_u64 ... ok
[INFO] [stdout] test middle::types::test::create_struct ... ok
[INFO] [stdout] test middle::types::test::create_u64 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libffi
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/low.rs - low::closure_alloc (line 364) ... ok
[INFO] [stdout] test src/low.rs - low::type_tag (line 176) ... ok
[INFO] [stdout] test src/middle/types.rs - middle::types::Type (line 45) ... ok
[INFO] [stdout] test src/low.rs - low::prep_closure (line 463) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/middle/mod.rs - middle::Cif (line 70) ... ok
[INFO] [stdout] test src/low.rs - low::call (line 319) ... ok
[INFO] [stdout] test src/middle/mod.rs - middle::Closure (line 201) ... ok
[INFO] [stdout] test src/high/call.rs - high::call::call (line 65) ... ok
[INFO] [stdout] test src/low.rs - low::closure_free (line 388) ... ok
[INFO] [stdout] test src/high/call.rs - high::call (line 8) ... ok
[INFO] [stdout] test src/low.rs - low::prep_cif (line 233) ... ok
[INFO] [stdout] test src/low.rs - low::prep_closure_mut (line 555) ... ok
[INFO] [stdout] test src/middle/builder.rs - middle::builder::Builder (line 23) ... ok
[INFO] [stdout] test src/high/call.rs - high::call::ffi_call (line 93) ... ok
[INFO] [stdout] test src/high/mod.rs - high (line 35) ... ok
[INFO] [stdout] test src/high/mod.rs - high (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b95b599b6bb0edfcf63459ad72115b710c25acb3a1833dcc9886bf1c49619e01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b95b599b6bb0edfcf63459ad72115b710c25acb3a1833dcc9886bf1c49619e01", kill_on_drop: false }`
[INFO] [stdout] b95b599b6bb0edfcf63459ad72115b710c25acb3a1833dcc9886bf1c49619e01