[INFO] fetching crate libafl_cc 0.3.2... [INFO] testing libafl_cc-0.3.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate libafl_cc 0.3.2 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate libafl_cc 0.3.2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libafl_cc 0.3.2 [INFO] finished tweaking crates.io crate libafl_cc 0.3.2 [INFO] tweaked toml for crates.io crate libafl_cc 0.3.2 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2b6167fbd0ed10f2c6de0a9b53a269dc2ce0a9ffce336294787ce0917d6371c3 [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" "2b6167fbd0ed10f2c6de0a9b53a269dc2ce0a9ffce336294787ce0917d6371c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2b6167fbd0ed10f2c6de0a9b53a269dc2ce0a9ffce336294787ce0917d6371c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b6167fbd0ed10f2c6de0a9b53a269dc2ce0a9ffce336294787ce0917d6371c3", kill_on_drop: false }` [INFO] [stdout] 2b6167fbd0ed10f2c6de0a9b53a269dc2ce0a9ffce336294787ce0917d6371c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", 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] 1518118a0a4e5b66ffab60e1b6a1efd90719475945355c51f6d4ff33dd2d1b36 [INFO] running `Command { std: "docker" "start" "-a" "1518118a0a4e5b66ffab60e1b6a1efd90719475945355c51f6d4ff33dd2d1b36", kill_on_drop: false }` [INFO] [stderr] Compiling libafl_cc v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `bit_mode` [INFO] [stdout] --> src/lib.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | bit_mode: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "1518118a0a4e5b66ffab60e1b6a1efd90719475945355c51f6d4ff33dd2d1b36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1518118a0a4e5b66ffab60e1b6a1efd90719475945355c51f6d4ff33dd2d1b36", kill_on_drop: false }` [INFO] [stdout] 1518118a0a4e5b66ffab60e1b6a1efd90719475945355c51f6d4ff33dd2d1b36 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fceacaad45dff15d45592e623bf40cc4b772a3ea8f0a1eefa49465be1cd15e0d [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" "fceacaad45dff15d45592e623bf40cc4b772a3ea8f0a1eefa49465be1cd15e0d", kill_on_drop: false }` [INFO] [stdout] warning: field is never read: `bit_mode` [INFO] [stdout] --> src/lib.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | bit_mode: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling libafl_cc v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `bit_mode` [INFO] [stdout] --> src/lib.rs:80:5 [INFO] [stdout] | [INFO] [stdout] 80 | bit_mode: u32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "fceacaad45dff15d45592e623bf40cc4b772a3ea8f0a1eefa49465be1cd15e0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fceacaad45dff15d45592e623bf40cc4b772a3ea8f0a1eefa49465be1cd15e0d", kill_on_drop: false }` [INFO] [stdout] fceacaad45dff15d45592e623bf40cc4b772a3ea8f0a1eefa49465be1cd15e0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f9bbb467cf6723f5d8cf752566d4f4212d95af1fda8aeea4eaa83494dde29296 [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" "f9bbb467cf6723f5d8cf752566d4f4212d95af1fda8aeea4eaa83494dde29296", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `bit_mode` [INFO] [stderr] --> src/lib.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | bit_mode: u32, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bit_mode` [INFO] [stderr] --> src/lib.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | bit_mode: u32, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/libafl_cc-9d3b86c3ba122753) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] clang version 10.0.0-4ubuntu1 [INFO] [stdout] test tests::test_clang_version ... ok [INFO] [stderr] Target: x86_64-pc-linux-gnu [INFO] [stdout] [INFO] [stderr] Thread model: posix [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stderr] InstalledDir: /usr/bin [INFO] [stdout] [INFO] [stderr] Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/10 [INFO] [stderr] Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/7 [INFO] [stderr] Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/7.5.0 [INFO] [stderr] Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/8 [INFO] [stderr] Found candidate GCC installation: /usr/bin/../lib/gcc/x86_64-linux-gnu/9 [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/bin/../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] [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" "f9bbb467cf6723f5d8cf752566d4f4212d95af1fda8aeea4eaa83494dde29296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9bbb467cf6723f5d8cf752566d4f4212d95af1fda8aeea4eaa83494dde29296", kill_on_drop: false }` [INFO] [stdout] f9bbb467cf6723f5d8cf752566d4f4212d95af1fda8aeea4eaa83494dde29296