[INFO] fetching crate c-ffi 0.4.6...
[INFO] testing c-ffi-0.4.6 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate c-ffi 0.4.6 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate c-ffi 0.4.6 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 c-ffi 0.4.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate c-ffi 0.4.6
[INFO] tweaked toml for crates.io crate c-ffi 0.4.6 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] d3a93172a662087b5ab4cf5bfeb95919e83ec0996c73ba6aaf14e47ab84db3f3
[INFO] running `Command { std: "docker" "start" "-a" "d3a93172a662087b5ab4cf5bfeb95919e83ec0996c73ba6aaf14e47ab84db3f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3a93172a662087b5ab4cf5bfeb95919e83ec0996c73ba6aaf14e47ab84db3f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3a93172a662087b5ab4cf5bfeb95919e83ec0996c73ba6aaf14e47ab84db3f3", kill_on_drop: false }`
[INFO] [stdout] d3a93172a662087b5ab4cf5bfeb95919e83ec0996c73ba6aaf14e47ab84db3f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 649787fb5b67c7176d72ce9bd4059bcce95bcbee43bc4d6dbf9bd89573ee4349
[INFO] running `Command { std: "docker" "start" "-a" "649787fb5b67c7176d72ce9bd4059bcce95bcbee43bc4d6dbf9bd89573ee4349", kill_on_drop: false }`
[INFO] [stderr]    Compiling c-ffi v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "649787fb5b67c7176d72ce9bd4059bcce95bcbee43bc4d6dbf9bd89573ee4349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "649787fb5b67c7176d72ce9bd4059bcce95bcbee43bc4d6dbf9bd89573ee4349", kill_on_drop: false }`
[INFO] [stdout] 649787fb5b67c7176d72ce9bd4059bcce95bcbee43bc4d6dbf9bd89573ee4349
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 5d35402eb1f0a0115f8e7d15f8de1eb192ba07821543902389d8183ecb6a6ed3
[INFO] running `Command { std: "docker" "start" "-a" "5d35402eb1f0a0115f8e7d15f8de1eb192ba07821543902389d8183ecb6a6ed3", kill_on_drop: false }`
[INFO] [stderr]    Compiling c-ffi v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "5d35402eb1f0a0115f8e7d15f8de1eb192ba07821543902389d8183ecb6a6ed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d35402eb1f0a0115f8e7d15f8de1eb192ba07821543902389d8183ecb6a6ed3", kill_on_drop: false }`
[INFO] [stdout] 5d35402eb1f0a0115f8e7d15f8de1eb192ba07821543902389d8183ecb6a6ed3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 78025d148a77edcff3ffa7b38768d09e7f57cad76dde6da73e26f40d8227b67f
[INFO] running `Command { std: "docker" "start" "-a" "78025d148a77edcff3ffa7b38768d09e7f57cad76dde6da73e26f40d8227b67f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/c_ffi-0112e62e7fc03563)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/args.rs (/opt/rustwide/target/debug/deps/args-0ec0673f0dbf0af0)
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test verify_args ... ok
[INFO] [stderr]      Running tests/process.rs (/opt/rustwide/target/debug/deps/process-9e9b1330f8386b97)
[INFO] [stdout] test args_must_fail_validate_null_ptr - should panic ... ok
[INFO] [stdout] test args_must_fail_validate_zero - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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/str.rs (/opt/rustwide/target/debug/deps/str-f3e97480c503fbac)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test verify_c_lit ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sys.rs (/opt/rustwide/target/debug/deps/sys-aaf686e2dbdd2dd7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test verify_strlen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests c-ffi
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - c_main (line 104) ... ok
[INFO] [stdout] test src/args.rs - args::Args (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "78025d148a77edcff3ffa7b38768d09e7f57cad76dde6da73e26f40d8227b67f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78025d148a77edcff3ffa7b38768d09e7f57cad76dde6da73e26f40d8227b67f", kill_on_drop: false }`
[INFO] [stdout] 78025d148a77edcff3ffa7b38768d09e7f57cad76dde6da73e26f40d8227b67f