[INFO] fetching crate libffi 5.0.0...
[INFO] testing libffi-5.0.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate libffi 5.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate libffi 5.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate libffi 5.0.0
[INFO] tweaked toml for crates.io crate libffi 5.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libffi 5.0.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libffi 5.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3be66dd4cb9796b1f02676985c87f887429dc85fca58ad1439872713eb793a0c
[INFO] running `Command { std: "docker" "start" "-a" "3be66dd4cb9796b1f02676985c87f887429dc85fca58ad1439872713eb793a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3be66dd4cb9796b1f02676985c87f887429dc85fca58ad1439872713eb793a0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3be66dd4cb9796b1f02676985c87f887429dc85fca58ad1439872713eb793a0c", kill_on_drop: false }`
[INFO] [stdout] 3be66dd4cb9796b1f02676985c87f887429dc85fca58ad1439872713eb793a0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a02e3b26f262118c1df498ef759f6d66e2d7981a5c91af8ce64e5dda85b6119
[INFO] running `Command { std: "docker" "start" "-a" "5a02e3b26f262118c1df498ef759f6d66e2d7981a5c91af8ce64e5dda85b6119", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling libffi-sys v4.0.0
[INFO] [stderr]    Compiling libffi v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.42s
[INFO] running `Command { std: "docker" "inspect" "5a02e3b26f262118c1df498ef759f6d66e2d7981a5c91af8ce64e5dda85b6119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a02e3b26f262118c1df498ef759f6d66e2d7981a5c91af8ce64e5dda85b6119", kill_on_drop: false }`
[INFO] [stdout] 5a02e3b26f262118c1df498ef759f6d66e2d7981a5c91af8ce64e5dda85b6119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43e5d48ea1721122e3a52f30f94581a37089efab3918fbfb46beae11d5fba9c5
[INFO] running `Command { std: "docker" "start" "-a" "43e5d48ea1721122e3a52f30f94581a37089efab3918fbfb46beae11d5fba9c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling libffi v5.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.23s
[INFO] running `Command { std: "docker" "inspect" "43e5d48ea1721122e3a52f30f94581a37089efab3918fbfb46beae11d5fba9c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43e5d48ea1721122e3a52f30f94581a37089efab3918fbfb46beae11d5fba9c5", kill_on_drop: false }`
[INFO] [stdout] 43e5d48ea1721122e3a52f30f94581a37089efab3918fbfb46beae11d5fba9c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 497b78eecb34fe0027c290ec4ba4b2397ba8220323d5409aed0ccb9ba1e55d5a
[INFO] running `Command { std: "docker" "start" "-a" "497b78eecb34fe0027c290ec4ba4b2397ba8220323d5409aed0ccb9ba1e55d5a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libffi-e9247b4082b0ef7d)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test high::test::new ... ok
[INFO] [stdout] test middle::test::clone_cif ... ok
[INFO] [stdout] test middle::test::closure ... 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::call ... ok
[INFO] [stdout] test middle::test::call_snprintf ... ok
[INFO] [stdout] test middle::test::rust_lambda ... ok
[INFO] [stdout] test middle::types::test::clone_struct ... ok
[INFO] [stdout] test middle::types::test::create_struct ... ok
[INFO] [stdout] test middle::types::test::create_u64 ... ok
[INFO] [stdout] test middle::types::test::verify_type_debug_behavior ... ok
[INFO] [stdout] test middle::types::test::verify_type_layout ... ok
[INFO] [stdout] test middle::types::test::clone_u64 ... ok
[INFO] [stdout] test low::test::test_return_values ... ok
[INFO] [stderr]    Doc-tests libffi
[INFO] [stdout] test high::test::new_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/low.rs - low::closure_alloc (line 444) ... ok
[INFO] [stdout] test src/high/mod.rs - high (line 55) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/high/mod.rs - high (line 35) ... ok
[INFO] [stdout] test src/low.rs - low::closure_free (line 468) ... ok
[INFO] [stdout] test src/high/call.rs - high::call (line 8) ... ok
[INFO] [stdout] test src/high/call.rs - high::call::call (line 61) ... ok
[INFO] [stdout] test src/high/call.rs - high::call::ffi_call (line 102) ... ok
[INFO] [stdout] test src/low.rs - low::call (line 321) ... ok
[INFO] [stdout] test src/low.rs - low::type_tag (line 178) ... ok
[INFO] [stdout] test src/middle/builder.rs - middle::builder::Builder (line 23) ... ok
[INFO] [stdout] test src/low.rs - low::prep_cif (line 235) ... ok
[INFO] [stdout] test src/low.rs - low::prep_closure (line 546) ... ok
[INFO] [stdout] test src/low.rs - low::prep_closure_mut (line 638) ... ok
[INFO] [stdout] test src/middle/mod.rs - middle::Cif (line 80) ... ok
[INFO] [stdout] test src/middle/mod.rs - middle::Closure (line 256) ... ok
[INFO] [stdout] test src/middle/types.rs - middle::types::Type (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "497b78eecb34fe0027c290ec4ba4b2397ba8220323d5409aed0ccb9ba1e55d5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "497b78eecb34fe0027c290ec4ba4b2397ba8220323d5409aed0ccb9ba1e55d5a", kill_on_drop: false }`
[INFO] [stdout] 497b78eecb34fe0027c290ec4ba4b2397ba8220323d5409aed0ccb9ba1e55d5a