[INFO] fetching crate emacs_module 0.18.0... [INFO] checking emacs_module-0.18.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate emacs_module 0.18.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate emacs_module 0.18.0 [INFO] finished tweaking crates.io crate emacs_module 0.18.0 [INFO] tweaked toml for crates.io crate emacs_module 0.18.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate emacs_module 0.18.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 68 packages to latest compatible versions [INFO] [stderr] Adding bindgen v0.59.2 (available: v0.72.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa3d4d370a2c007d66b9b19aefa9600d72e2b5049a822ff4b8c3d7dddaab9e15 [INFO] running `Command { std: "docker" "start" "-a" "aa3d4d370a2c007d66b9b19aefa9600d72e2b5049a822ff4b8c3d7dddaab9e15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa3d4d370a2c007d66b9b19aefa9600d72e2b5049a822ff4b8c3d7dddaab9e15", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa3d4d370a2c007d66b9b19aefa9600d72e2b5049a822ff4b8c3d7dddaab9e15", kill_on_drop: false }` [INFO] [stdout] aa3d4d370a2c007d66b9b19aefa9600d72e2b5049a822ff4b8c3d7dddaab9e15 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 578e7ccc7746991ab41b4089243d8bec1f5d94a8e243e6f5939ef76e3dca4f3e [INFO] running `Command { std: "docker" "start" "-a" "578e7ccc7746991ab41b4089243d8bec1f5d94a8e243e6f5939ef76e3dca4f3e", kill_on_drop: false }` [INFO] [stderr] Compiling emacs_module v0.18.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/./emacs-module.rs:36:19 [INFO] [stdout] | [INFO] [stdout] 36 | unsafe { &(*(::std::ptr::null::())).size 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/./emacs-module.rs:41:19 [INFO] [stdout] | [INFO] [stdout] 41 | unsafe { &(*(::std::ptr::null::())).private_members 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/./emacs-module.rs:46:19 [INFO] [stdout] | [INFO] [stdout] 46 | unsafe { &(*(::std::ptr::null::())).get_environment 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/./emacs-module.rs:206:19 [INFO] [stdout] | [INFO] [stdout] 206 | unsafe { &(*(::std::ptr::null::())).size 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/./emacs-module.rs:211:19 [INFO] [stdout] | [INFO] [stdout] 211 | unsafe { &(*(::std::ptr::null::())).private_members 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/./emacs-module.rs:216:19 [INFO] [stdout] | [INFO] [stdout] 216 | unsafe { &(*(::std::ptr::null::())).make_global_ref 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/./emacs-module.rs:221:19 [INFO] [stdout] | [INFO] [stdout] 221 | unsafe { &(*(::std::ptr::null::())).free_global_ref 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/./emacs-module.rs:227:14 [INFO] [stdout] | [INFO] [stdout] 227 | &(*(::std::ptr::null::())).non_local_exit_check 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/./emacs-module.rs:239:14 [INFO] [stdout] | [INFO] [stdout] 239 | &(*(::std::ptr::null::())).non_local_exit_clear 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/./emacs-module.rs:250:19 [INFO] [stdout] | [INFO] [stdout] 250 | unsafe { &(*(::std::ptr::null::())).non_local_exit_get 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/./emacs-module.rs:261:14 [INFO] [stdout] | [INFO] [stdout] 261 | &(*(::std::ptr::null::())).non_local_exit_signal 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/./emacs-module.rs:273:14 [INFO] [stdout] | [INFO] [stdout] 273 | &(*(::std::ptr::null::())).non_local_exit_throw 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/./emacs-module.rs:284:19 [INFO] [stdout] | [INFO] [stdout] 284 | unsafe { &(*(::std::ptr::null::())).make_function 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/./emacs-module.rs:289:19 [INFO] [stdout] | [INFO] [stdout] 289 | unsafe { &(*(::std::ptr::null::())).funcall 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/./emacs-module.rs:294:19 [INFO] [stdout] | [INFO] [stdout] 294 | unsafe { &(*(::std::ptr::null::())).intern 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/./emacs-module.rs:299:19 [INFO] [stdout] | [INFO] [stdout] 299 | unsafe { &(*(::std::ptr::null::())).type_of 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/./emacs-module.rs:304:19 [INFO] [stdout] | [INFO] [stdout] 304 | unsafe { &(*(::std::ptr::null::())).is_not_nil 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/./emacs-module.rs:309:19 [INFO] [stdout] | [INFO] [stdout] 309 | unsafe { &(*(::std::ptr::null::())).eq 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/./emacs-module.rs:314:19 [INFO] [stdout] | [INFO] [stdout] 314 | unsafe { &(*(::std::ptr::null::())).extract_integer 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/./emacs-module.rs:319:19 [INFO] [stdout] | [INFO] [stdout] 319 | unsafe { &(*(::std::ptr::null::())).make_integer 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/./emacs-module.rs:324:19 [INFO] [stdout] | [INFO] [stdout] 324 | unsafe { &(*(::std::ptr::null::())).extract_float 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/./emacs-module.rs:329:19 [INFO] [stdout] | [INFO] [stdout] 329 | unsafe { &(*(::std::ptr::null::())).make_float 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/./emacs-module.rs:335:14 [INFO] [stdout] | [INFO] [stdout] 335 | &(*(::std::ptr::null::())).copy_string_contents 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/./emacs-module.rs:346:19 [INFO] [stdout] | [INFO] [stdout] 346 | unsafe { &(*(::std::ptr::null::())).make_string 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/./emacs-module.rs:351:19 [INFO] [stdout] | [INFO] [stdout] 351 | unsafe { &(*(::std::ptr::null::())).make_user_ptr 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/./emacs-module.rs:356:19 [INFO] [stdout] | [INFO] [stdout] 356 | unsafe { &(*(::std::ptr::null::())).get_user_ptr 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/./emacs-module.rs:361:19 [INFO] [stdout] | [INFO] [stdout] 361 | unsafe { &(*(::std::ptr::null::())).set_user_ptr 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/./emacs-module.rs:366:19 [INFO] [stdout] | [INFO] [stdout] 366 | unsafe { &(*(::std::ptr::null::())).get_user_finalizer 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/./emacs-module.rs:376:19 [INFO] [stdout] | [INFO] [stdout] 376 | unsafe { &(*(::std::ptr::null::())).set_user_finalizer 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/./emacs-module.rs:386:19 [INFO] [stdout] | [INFO] [stdout] 386 | unsafe { &(*(::std::ptr::null::())).vec_get 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/./emacs-module.rs:391:19 [INFO] [stdout] | [INFO] [stdout] 391 | unsafe { &(*(::std::ptr::null::())).vec_set 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/./emacs-module.rs:396:19 [INFO] [stdout] | [INFO] [stdout] 396 | unsafe { &(*(::std::ptr::null::())).vec_size as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "578e7ccc7746991ab41b4089243d8bec1f5d94a8e243e6f5939ef76e3dca4f3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "578e7ccc7746991ab41b4089243d8bec1f5d94a8e243e6f5939ef76e3dca4f3e", kill_on_drop: false }` [INFO] [stdout] 578e7ccc7746991ab41b4089243d8bec1f5d94a8e243e6f5939ef76e3dca4f3e