[INFO] fetching crate libffi 2.0.1...
[INFO] testing libffi-2.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate libffi 2.0.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate libffi 2.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libffi 2.0.1
[INFO] finished tweaking crates.io crate libffi 2.0.1
[INFO] tweaked toml for crates.io crate libffi 2.0.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate libffi 2.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", 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] fba2f19f66889b64071321ee6a5a88cad2477004038766b0553a44e4d2f8b3ab
[INFO] running `Command { std: "docker" "start" "-a" "fba2f19f66889b64071321ee6a5a88cad2477004038766b0553a44e4d2f8b3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fba2f19f66889b64071321ee6a5a88cad2477004038766b0553a44e4d2f8b3ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fba2f19f66889b64071321ee6a5a88cad2477004038766b0553a44e4d2f8b3ab", kill_on_drop: false }`
[INFO] [stdout] fba2f19f66889b64071321ee6a5a88cad2477004038766b0553a44e4d2f8b3ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c2c586f41a765a54a72f03e249a490e9d2445946ff816ba606c9ec30ec662ff
[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" "7c2c586f41a765a54a72f03e249a490e9d2445946ff816ba606c9ec30ec662ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling libffi-sys v1.3.2
[INFO] [stderr]    Compiling abort_on_panic v2.0.0
[INFO] [stderr]    Compiling libffi v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.61s
[INFO] running `Command { std: "docker" "inspect" "7c2c586f41a765a54a72f03e249a490e9d2445946ff816ba606c9ec30ec662ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c2c586f41a765a54a72f03e249a490e9d2445946ff816ba606c9ec30ec662ff", kill_on_drop: false }`
[INFO] [stdout] 7c2c586f41a765a54a72f03e249a490e9d2445946ff816ba606c9ec30ec662ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1048218b353470d7332724bcf2d9041426d5a0515a6ec95410a985e21d6024fc
[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" "1048218b353470d7332724bcf2d9041426d5a0515a6ec95410a985e21d6024fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libffi v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "1048218b353470d7332724bcf2d9041426d5a0515a6ec95410a985e21d6024fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1048218b353470d7332724bcf2d9041426d5a0515a6ec95410a985e21d6024fc", kill_on_drop: false }`
[INFO] [stdout] 1048218b353470d7332724bcf2d9041426d5a0515a6ec95410a985e21d6024fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 688760a51d5af5230f619227527572ddfc8cedc8638d25b9331b3cd745254594
[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" "688760a51d5af5230f619227527572ddfc8cedc8638d25b9331b3cd745254594", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libffi-3c224e64ee1abd5b)
[INFO] [stdout] test high::test::new ... ok
[INFO] [stdout] test high::test::new_with_cif_mut ... ok
[INFO] [stdout] test middle::test::call ... ok
[INFO] [stdout] test middle::test::closure ... ok
[INFO] [stdout] test middle::test::rust_lambda ... 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] [stderr]    Doc-tests libffi
[INFO] [stdout] test middle::types::test::clone_struct ... ok
[INFO] [stdout] test high::test::new_with_cif ... ok
[INFO] [stdout] test high::test::new_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 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::type_tag (line 176) ... ok
[INFO] [stdout] test src/middle/mod.rs - middle::Cif (line 65) ... ok
[INFO] [stdout] test src/low.rs - low::closure_free (line 387) ... ok
[INFO] [stdout] test src/high/mod.rs - high (line 55) ... ok
[INFO] [stdout] test src/high/call.rs - high::call::call (line 63) ... ok
[INFO] [stdout] test src/middle/builder.rs - middle::builder::Builder (line 23) ... ok
[INFO] [stdout] test src/high/mod.rs - high (line 35) ... ok
[INFO] [stdout] test src/middle/mod.rs - middle::Closure (line 194) ... ok
[INFO] [stdout] test src/low.rs - low::prep_closure (line 462) ... ok
[INFO] [stdout] test src/high/call.rs - high::call (line 8) ... ok
[INFO] [stdout] test src/low.rs - low::prep_closure_mut (line 554) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/low.rs - low::closure_alloc (line 363) ... ok
[INFO] [stdout] test src/low.rs - low::call (line 319) ... ok
[INFO] [stdout] test src/low.rs - low::prep_cif (line 233) ... ok
[INFO] [stdout] test src/high/call.rs - high::call::ffi_call (line 92) ... 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 3.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "688760a51d5af5230f619227527572ddfc8cedc8638d25b9331b3cd745254594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "688760a51d5af5230f619227527572ddfc8cedc8638d25b9331b3cd745254594", kill_on_drop: false }`
[INFO] [stdout] 688760a51d5af5230f619227527572ddfc8cedc8638d25b9331b3cd745254594