[INFO] cloning repository https://github.com/Sjain-dir/Bug_in_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sjain-dir/Bug_in_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSjain-dir%2FBug_in_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSjain-dir%2FBug_in_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d29a07ef2721b6d8e3ec6e121691bf93123e757
[INFO] testing Sjain-dir/Bug_in_Rust against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSjain-dir%2FBug_in_Rust" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Sjain-dir/Bug_in_Rust on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Sjain-dir/Bug_in_Rust
[INFO] finished tweaking git repo https://github.com/Sjain-dir/Bug_in_Rust
[INFO] tweaked toml for git repo https://github.com/Sjain-dir/Bug_in_Rust written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Sjain-dir/Bug_in_Rust 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c100d2b4207a3a9cbc6ff7fedc5704dfcce2a93b8599654caa448d6a75957d0b
[INFO] running `Command { std: "docker" "start" "-a" "c100d2b4207a3a9cbc6ff7fedc5704dfcce2a93b8599654caa448d6a75957d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c100d2b4207a3a9cbc6ff7fedc5704dfcce2a93b8599654caa448d6a75957d0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c100d2b4207a3a9cbc6ff7fedc5704dfcce2a93b8599654caa448d6a75957d0b", kill_on_drop: false }`
[INFO] [stdout] c100d2b4207a3a9cbc6ff7fedc5704dfcce2a93b8599654caa448d6a75957d0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33b16ee8cc1474235c7f54dcdcb61ba3b0e96240a132cb75e28c94579014474d
[INFO] running `Command { std: "docker" "start" "-a" "33b16ee8cc1474235c7f54dcdcb61ba3b0e96240a132cb75e28c94579014474d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling Bug_in_Rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` block uses type `CString`, which is not FFI-safe
[INFO] [stdout]  --> src/main.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn test2(string1 : *mut CString, i : *mut c_int);
[INFO] [stdout]   |                        ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]   = note: this struct has unspecified layout
[INFO] [stdout]   = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "33b16ee8cc1474235c7f54dcdcb61ba3b0e96240a132cb75e28c94579014474d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33b16ee8cc1474235c7f54dcdcb61ba3b0e96240a132cb75e28c94579014474d", kill_on_drop: false }`
[INFO] [stdout] 33b16ee8cc1474235c7f54dcdcb61ba3b0e96240a132cb75e28c94579014474d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a77f2930e61ba3114ace3ba7ccc866fed36eec884aae32a7b9b43448cabdaa4
[INFO] running `Command { std: "docker" "start" "-a" "8a77f2930e61ba3114ace3ba7ccc866fed36eec884aae32a7b9b43448cabdaa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling Bug_in_Rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` block uses type `CString`, which is not FFI-safe
[INFO] [stdout]  --> src/main.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn test2(string1 : *mut CString, i : *mut c_int);
[INFO] [stdout]   |                        ^^^^^^^^^^^^ not FFI-safe
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]   = note: this struct has unspecified layout
[INFO] [stdout]   = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "8a77f2930e61ba3114ace3ba7ccc866fed36eec884aae32a7b9b43448cabdaa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a77f2930e61ba3114ace3ba7ccc866fed36eec884aae32a7b9b43448cabdaa4", kill_on_drop: false }`
[INFO] [stdout] 8a77f2930e61ba3114ace3ba7ccc866fed36eec884aae32a7b9b43448cabdaa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3313a5d21b9daca2929198536a4aae45f779dc0660cf7e9f03afa2831983e26c
[INFO] running `Command { std: "docker" "start" "-a" "3313a5d21b9daca2929198536a4aae45f779dc0660cf7e9f03afa2831983e26c", kill_on_drop: false }`
[INFO] [stderr] warning: `extern` block uses type `CString`, which is not FFI-safe
[INFO] [stderr]  --> src/main.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn test2(string1 : *mut CString, i : *mut c_int);
[INFO] [stderr]   |                        ^^^^^^^^^^^^ not FFI-safe
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stderr]   = note: this struct has unspecified layout
[INFO] [stderr]   = note: `#[warn(improper_ctypes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `Bug_in_Rust` (bin "Bug_in_Rust" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/Bug_in_Rust-799ec877a2fca233)
[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" "3313a5d21b9daca2929198536a4aae45f779dc0660cf7e9f03afa2831983e26c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3313a5d21b9daca2929198536a4aae45f779dc0660cf7e9f03afa2831983e26c", kill_on_drop: false }`
[INFO] [stdout] 3313a5d21b9daca2929198536a4aae45f779dc0660cf7e9f03afa2831983e26c