[INFO] fetching crate libafl_cc 0.6.1...
[INFO] testing libafl_cc-0.6.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate libafl_cc 0.6.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate libafl_cc 0.6.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libafl_cc 0.6.1
[INFO] finished tweaking crates.io crate libafl_cc 0.6.1
[INFO] tweaked toml for crates.io crate libafl_cc 0.6.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 237ad6c8ec113a2e3efee034cbae5d07f0495fbc53e02f0ad980854b9a149d39
[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" "237ad6c8ec113a2e3efee034cbae5d07f0495fbc53e02f0ad980854b9a149d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "237ad6c8ec113a2e3efee034cbae5d07f0495fbc53e02f0ad980854b9a149d39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "237ad6c8ec113a2e3efee034cbae5d07f0495fbc53e02f0ad980854b9a149d39", kill_on_drop: false }`
[INFO] [stdout] 237ad6c8ec113a2e3efee034cbae5d07f0495fbc53e02f0ad980854b9a149d39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c301bf7bf12030c0c0193dd6f9eacbd548f4735083eb98583e8485773a6c6548
[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" "c301bf7bf12030c0c0193dd6f9eacbd548f4735083eb98583e8485773a6c6548", kill_on_drop: false }`
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling libafl_cc v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.26s
[INFO] running `Command { std: "docker" "inspect" "c301bf7bf12030c0c0193dd6f9eacbd548f4735083eb98583e8485773a6c6548", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c301bf7bf12030c0c0193dd6f9eacbd548f4735083eb98583e8485773a6c6548", kill_on_drop: false }`
[INFO] [stdout] c301bf7bf12030c0c0193dd6f9eacbd548f4735083eb98583e8485773a6c6548
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5961bc903569c45072cd0350248dfda130d986217b68de66e2cbcfd7d1246abe
[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" "5961bc903569c45072cd0350248dfda130d986217b68de66e2cbcfd7d1246abe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libafl_cc v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "5961bc903569c45072cd0350248dfda130d986217b68de66e2cbcfd7d1246abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5961bc903569c45072cd0350248dfda130d986217b68de66e2cbcfd7d1246abe", kill_on_drop: false }`
[INFO] [stdout] 5961bc903569c45072cd0350248dfda130d986217b68de66e2cbcfd7d1246abe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d8675ed171ec2d0cd2586af2b66109019ecf9c0557d9d0eb6c03539c386371a3
[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" "d8675ed171ec2d0cd2586af2b66109019ecf9c0557d9d0eb6c03539c386371a3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/libafl_cc-ffc48b26b77b93fc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr] clang version 10.0.0-4ubuntu1 
[INFO] [stderr] Target: x86_64-pc-linux-gnu
[INFO] [stderr] Thread model: posix
[INFO] [stderr] InstalledDir: /usr/lib/llvm-10/bin
[INFO] [stderr] Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/10
[INFO] [stderr] Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/7
[INFO] [stderr] Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/7.5.0
[INFO] [stderr] Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/8
[INFO] [stderr] Found candidate GCC installation: /usr/lib/gcc/x86_64-linux-gnu/9
[INFO] [stderr] Selected GCC installation: /usr/lib/gcc/x86_64-linux-gnu/10
[INFO] [stderr] Candidate multilib: .;@m64
[INFO] [stderr] Selected multilib: .;@m64
[INFO] [stderr] clang: warning: argument unused during compilation: '-g' [-Wunused-command-line-argument]
[INFO] [stderr] clang: warning: argument unused during compilation: '-O3' [-Wunused-command-line-argument]
[INFO] [stderr] clang: warning: argument unused during compilation: '-funroll-loops' [-Wunused-command-line-argument]
[INFO] [stderr] clang: warning: argument unused during compilation: '-D FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION=1' [-Wunused-command-line-argument]
[INFO] [stdout] test clang::tests::test_clang_version ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libafl_cc
[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] running `Command { std: "docker" "inspect" "d8675ed171ec2d0cd2586af2b66109019ecf9c0557d9d0eb6c03539c386371a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8675ed171ec2d0cd2586af2b66109019ecf9c0557d9d0eb6c03539c386371a3", kill_on_drop: false }`
[INFO] [stdout] d8675ed171ec2d0cd2586af2b66109019ecf9c0557d9d0eb6c03539c386371a3