[INFO] cloning repository https://github.com/resin-io-playground/resin-pam [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/resin-io-playground/resin-pam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fresin-io-playground%2Fresin-pam", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fresin-io-playground%2Fresin-pam'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e883acf45cf3dd57e8f5d80508db8ea76fa4caca [INFO] checking resin-io-playground/resin-pam against try#ac4c3613be2acd5395b65d85e5657b81e3c982f0 for pr-154585 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fresin-io-playground%2Fresin-pam" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/resin-io-playground/resin-pam [INFO] finished tweaking git repo https://github.com/resin-io-playground/resin-pam [INFO] tweaked toml for git repo https://github.com/resin-io-playground/resin-pam written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/resin-io-playground/resin-pam on toolchain ac4c3613be2acd5395b65d85e5657b81e3c982f0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/resin-io-playground/resin-pam 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" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ddab5409114b86aacd5c7e2e6ed4abde43aef53f4e2b61fa186ce265ad241ae [INFO] running `Command { std: "docker" "start" "-a" "6ddab5409114b86aacd5c7e2e6ed4abde43aef53f4e2b61fa186ce265ad241ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ddab5409114b86aacd5c7e2e6ed4abde43aef53f4e2b61fa186ce265ad241ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ddab5409114b86aacd5c7e2e6ed4abde43aef53f4e2b61fa186ce265ad241ae", kill_on_drop: false }` [INFO] [stdout] 6ddab5409114b86aacd5c7e2e6ed4abde43aef53f4e2b61fa186ce265ad241ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ac4c3613be2acd5395b65d85e5657b81e3c982f0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b3b0ecf506d11b4f56e7894aed78782cfd8c7618fb54bbfbb17d7a84a902836b [INFO] running `Command { std: "docker" "start" "-a" "b3b0ecf506d11b4f56e7894aed78782cfd8c7618fb54bbfbb17d7a84a902836b", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling proc-macro2 v0.4.19 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling serde v1.0.79 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Checking untrusted v0.6.2 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking safemem v0.3.0 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking pam v0.1.0 (/opt/rustwide/workdir/lib/pam) [INFO] [stdout] warning: `extern` block uses type `Box`, which is not FFI-safe [INFO] [stdout] --> lib/pam/src/module.rs:32:27 [INFO] [stdout] | [INFO] [stdout] 32 | data: Box, [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] [stdout] warning: `extern` block uses type `Box`, which is not FFI-safe [INFO] [stdout] --> lib/pam/src/module.rs:33:30 [INFO] [stdout] | [INFO] [stdout] 33 | cleanup: extern "C" fn(pamh: *const PamHandle, [INFO] [stdout] | ______________________________^ [INFO] [stdout] 34 | | data: Box, [INFO] [stdout] 35 | | error_status: PamResultCode)) [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] [INFO] [stdout] [INFO] [stdout] error: functions generic over types or consts must be mangled [INFO] [stdout] --> lib/pam/src/module.rs:55:1 [INFO] [stdout] | [INFO] [stdout] 54 | #[no_mangle] [INFO] [stdout] | ------------ help: remove this attribute [INFO] [stdout] 55 | pub extern "C" fn cleanup(_: *const PamHandle, c_data: Box, _: PamResultCode) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(no_mangle_generic_items)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this creates a dangling pointer because temporary `CString` is dropped at end of statement [INFO] [stdout] --> lib/pam/src/module.rs:86:48 [INFO] [stdout] | [INFO] [stdout] 86 | let c_key = CString::new(key).unwrap().as_ptr() as *const _; [INFO] [stdout] | -------------------------- ^^^^^^ pointer created here [INFO] [stdout] | | [INFO] [stdout] | this `CString` is dropped at end of statement [INFO] [stdout] | [INFO] [stdout] = help: bind the `CString` to a variable such that it outlives the pointer returned by `as_ptr` [INFO] [stdout] = note: a dangling pointer is safe, but dereferencing one is undefined behavior [INFO] [stdout] = note: returning a pointer to a local variable will always result in a dangling pointer [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(dangling_pointers_from_temporaries)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this creates a dangling pointer because temporary `CString` is dropped at end of statement [INFO] [stdout] --> lib/pam/src/module.rs:104:48 [INFO] [stdout] | [INFO] [stdout] 104 | let c_key = CString::new(key).unwrap().as_ptr() as *const _; [INFO] [stdout] | -------------------------- ^^^^^^ pointer created here [INFO] [stdout] | | [INFO] [stdout] | this `CString` is dropped at end of statement [INFO] [stdout] | [INFO] [stdout] = help: bind the `CString` to a variable such that it outlives the pointer returned by `as_ptr` [INFO] [stdout] = note: a dangling pointer is safe, but dereferencing one is undefined behavior [INFO] [stdout] = note: returning a pointer to a local variable will always result in a dangling pointer [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this creates a dangling pointer because temporary `CString` is dropped at end of statement [INFO] [stdout] --> lib/pam/src/module.rs:173:49 [INFO] [stdout] | [INFO] [stdout] 173 | Some(p) => CString::new(p).unwrap().as_ptr() as *const _, [INFO] [stdout] | ------------------------ ^^^^^^ pointer created here [INFO] [stdout] | | [INFO] [stdout] | this `CString` is dropped at end of statement [INFO] [stdout] | [INFO] [stdout] = help: bind the `CString` to a variable such that it outlives the pointer returned by `as_ptr` [INFO] [stdout] = note: a dangling pointer is safe, but dereferencing one is undefined behavior [INFO] [stdout] = note: returning a pointer to a local variable will always result in a dangling pointer [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `pam` (lib) due to 1 previous error; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "b3b0ecf506d11b4f56e7894aed78782cfd8c7618fb54bbfbb17d7a84a902836b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3b0ecf506d11b4f56e7894aed78782cfd8c7618fb54bbfbb17d7a84a902836b", kill_on_drop: false }` [INFO] [stdout] b3b0ecf506d11b4f56e7894aed78782cfd8c7618fb54bbfbb17d7a84a902836b