[INFO] fetching crate libffi 2.0.0...
[INFO] testing libffi-2.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate libffi 2.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate libffi 2.0.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-12/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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82544686c760878d6368869b666c87c14905180264d224c8de95ded67611e633
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "82544686c760878d6368869b666c87c14905180264d224c8de95ded67611e633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82544686c760878d6368869b666c87c14905180264d224c8de95ded67611e633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82544686c760878d6368869b666c87c14905180264d224c8de95ded67611e633", kill_on_drop: false }`
[INFO] [stdout] 82544686c760878d6368869b666c87c14905180264d224c8de95ded67611e633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0990aaebe7c9e74f4a35b68314c0b9fac93dddb2e178800848993095df294b52
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0990aaebe7c9e74f4a35b68314c0b9fac93dddb2e178800848993095df294b52", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[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 50.96s
[INFO] running `Command { std: "docker" "inspect" "0990aaebe7c9e74f4a35b68314c0b9fac93dddb2e178800848993095df294b52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0990aaebe7c9e74f4a35b68314c0b9fac93dddb2e178800848993095df294b52", kill_on_drop: false }`
[INFO] [stdout] 0990aaebe7c9e74f4a35b68314c0b9fac93dddb2e178800848993095df294b52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7ffd470046e6cb37fe930908238520d2267c789b82c5744b385de8a98f7b822
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d7ffd470046e6cb37fe930908238520d2267c789b82c5744b385de8a98f7b822", kill_on_drop: false }`
[INFO] [stderr]    Compiling libffi v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "d7ffd470046e6cb37fe930908238520d2267c789b82c5744b385de8a98f7b822", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ffd470046e6cb37fe930908238520d2267c789b82c5744b385de8a98f7b822", kill_on_drop: false }`
[INFO] [stdout] d7ffd470046e6cb37fe930908238520d2267c789b82c5744b385de8a98f7b822
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 47c2768b7bc464abaf3f6ee4e30e26b4451a20d275c21b097a07f072c3f08c20
[INFO] running `Command { std: "docker" "start" "-a" "47c2768b7bc464abaf3f6ee4e30e26b4451a20d275c21b097a07f072c3f08c20", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libffi-fbd94700efebec91)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test middle::test::closure ... ok
[INFO] [stdout] test high::test::new ... ok
[INFO] [stdout] test middle::test::rust_lambda ... 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] test middle::test::call ... ok
[INFO] [stdout] test high::test::new_with_cif ... ok
[INFO] [stdout] test high::test::new_mut ... ok
[INFO] [stdout] test high::test::new_with_cif_mut ... 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/middle/mod.rs - middle::Closure (line 201) ... ok
[INFO] [stdout] test src/high/call.rs - high::call (line 8) ... ok
[INFO] [stdout] test src/low.rs - low::closure_free (line 388) ... ok
[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/low.rs - low::call (line 319) ... ok
[INFO] [stdout] test src/low.rs - low::prep_closure_mut (line 555) ... ok
[INFO] [stdout] test src/low.rs - low::prep_closure (line 463) ... ok
[INFO] [stdout] test src/high/call.rs - high::call::ffi_call (line 93) ... ok
[INFO] [stdout] test src/middle/builder.rs - middle::builder::Builder (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/low.rs - low::prep_cif (line 233) ... ok
[INFO] [stdout] test src/middle/mod.rs - middle::Cif (line 70) ... ok
[INFO] [stdout] test src/high/mod.rs - high (line 55) ... ok
[INFO] [stdout] test src/high/mod.rs - high (line 35) ... ok
[INFO] [stdout] test src/high/call.rs - high::call::call (line 65) ... ok
[INFO] [stdout] test src/middle/types.rs - middle::types::Type (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "47c2768b7bc464abaf3f6ee4e30e26b4451a20d275c21b097a07f072c3f08c20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47c2768b7bc464abaf3f6ee4e30e26b4451a20d275c21b097a07f072c3f08c20", kill_on_drop: false }`
[INFO] [stdout] 47c2768b7bc464abaf3f6ee4e30e26b4451a20d275c21b097a07f072c3f08c20