[INFO] cloning repository https://github.com/OpenPriv/libcwtch-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OpenPriv/libcwtch-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOpenPriv%2Flibcwtch-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOpenPriv%2Flibcwtch-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5dd91d52dca9cbcdea57f33bd6b301b8faf599c2 [INFO] checking OpenPriv/libcwtch-rs against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOpenPriv%2Flibcwtch-rs" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/OpenPriv/libcwtch-rs on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/OpenPriv/libcwtch-rs [INFO] finished tweaking git repo https://github.com/OpenPriv/libcwtch-rs [INFO] tweaked toml for git repo https://github.com/OpenPriv/libcwtch-rs written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/OpenPriv/libcwtch-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 850f3ca6bb040b20a5a192e1e3dea2a61f929b4fb2b415b4b26c92bce41c1371 [INFO] running `Command { std: "docker" "start" "-a" "850f3ca6bb040b20a5a192e1e3dea2a61f929b4fb2b415b4b26c92bce41c1371", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "850f3ca6bb040b20a5a192e1e3dea2a61f929b4fb2b415b4b26c92bce41c1371", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "850f3ca6bb040b20a5a192e1e3dea2a61f929b4fb2b415b4b26c92bce41c1371", kill_on_drop: false }` [INFO] [stdout] 850f3ca6bb040b20a5a192e1e3dea2a61f929b4fb2b415b4b26c92bce41c1371 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9af76c8e14180bad9ac1887a48009bcb9ee46601bee6ff55f154a7c669ec7134 [INFO] running `Command { std: "docker" "start" "-a" "9af76c8e14180bad9ac1887a48009bcb9ee46601bee6ff55f154a7c669ec7134", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling rustversion v1.0.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling libcwtch v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling darling_core v0.13.0 [INFO] [stderr] Compiling darling_macro v0.13.0 [INFO] [stderr] Compiling darling v0.13.0 [INFO] [stderr] Compiling serde_with_macros v1.5.0 [INFO] [stderr] Checking serde_with v1.10.0 [INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used [INFO] [stdout] --> src/bindings_go.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | unsafe { CString::from_raw(self.raw); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `CString::from_raw` that must be used [INFO] [stdout] --> src/bindings_go.rs:29:18 [INFO] [stdout] | [INFO] [stdout] 29 | unsafe { CString::from_raw(self.raw); } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: call `drop(from_raw(ptr))` if you intend to drop the `CString` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:33:14 [INFO] [stdout] | [INFO] [stdout] 33 | &(*(::std::ptr::null::())).__clang_max_align_nonce1 as *const _ as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | &(*(::std::ptr::null::())).__clang_max_align_nonce2 as *const _ as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:75:19 [INFO] [stdout] | [INFO] [stdout] 75 | unsafe { &(*(::std::ptr::null::<_GoString_>())).p as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:85:19 [INFO] [stdout] | [INFO] [stdout] 85 | unsafe { &(*(::std::ptr::null::<_GoString_>())).n as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:133:19 [INFO] [stdout] | [INFO] [stdout] 133 | unsafe { &(*(::std::ptr::null::())).t as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:143:19 [INFO] [stdout] | [INFO] [stdout] 143 | unsafe { &(*(::std::ptr::null::())).v as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:173:19 [INFO] [stdout] | [INFO] [stdout] 173 | unsafe { &(*(::std::ptr::null::())).data as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:183:19 [INFO] [stdout] | [INFO] [stdout] 183 | unsafe { &(*(::std::ptr::null::())).len as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/cwtchlib_go/bindings.rs:193:19 [INFO] [stdout] | [INFO] [stdout] 193 | unsafe { &(*(::std::ptr::null::())).cap as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 46s [INFO] running `Command { std: "docker" "inspect" "9af76c8e14180bad9ac1887a48009bcb9ee46601bee6ff55f154a7c669ec7134", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9af76c8e14180bad9ac1887a48009bcb9ee46601bee6ff55f154a7c669ec7134", kill_on_drop: false }` [INFO] [stdout] 9af76c8e14180bad9ac1887a48009bcb9ee46601bee6ff55f154a7c669ec7134