[INFO] cloning repository https://github.com/baldoalessandro/fastlz-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/baldoalessandro/fastlz-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaldoalessandro%2Ffastlz-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaldoalessandro%2Ffastlz-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 17bb16b952fbe5faacb2b80e729bfd042ed72b3e [INFO] checking baldoalessandro/fastlz-rs against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbaldoalessandro%2Ffastlz-rs" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/baldoalessandro/fastlz-rs on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/baldoalessandro/fastlz-rs [INFO] removed workspace from git repo https://github.com/baldoalessandro/fastlz-rs [INFO] removed path dependency fastlz-sys from git repo https://github.com/baldoalessandro/fastlz-rs [INFO] removed path dependency fastlz-sys from git repo https://github.com/baldoalessandro/fastlz-rs [INFO] finished tweaking git repo https://github.com/baldoalessandro/fastlz-rs [INFO] tweaked toml for git repo https://github.com/baldoalessandro/fastlz-rs written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/baldoalessandro/fastlz-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68e40932f5cbdaeccf838c1ee384f72a0709053ebe9128c5097d8814e1245d8e [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" "68e40932f5cbdaeccf838c1ee384f72a0709053ebe9128c5097d8814e1245d8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68e40932f5cbdaeccf838c1ee384f72a0709053ebe9128c5097d8814e1245d8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68e40932f5cbdaeccf838c1ee384f72a0709053ebe9128c5097d8814e1245d8e", kill_on_drop: false }` [INFO] [stdout] 68e40932f5cbdaeccf838c1ee384f72a0709053ebe9128c5097d8814e1245d8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dfae986b6e549ed0fb42529b0a5450ff69a91cc1b6f675ecf3d2df37464dd05b [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" "dfae986b6e549ed0fb42529b0a5450ff69a91cc1b6f675ecf3d2df37464dd05b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Compiling fastlz-rs v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking oorandom v11.1.2 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking plotters v0.2.15 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking bstr v0.2.14 [INFO] [stderr] Checking tinytemplate v1.1.0 [INFO] [stderr] Checking criterion-plot v0.4.3 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling cc v1.0.62 [INFO] [stderr] Checking csv v1.1.4 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Compiling fastlz-sys v0.1.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #![feature(extern_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #![feature(main)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #![feature(ptr_wrapping_offset_from)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | #![feature(register_tool)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function or static [INFO] [stdout] --> src/fastlz.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 6 | / fn memcpy(_: *mut libc::c_void, _: *const libc::c_void, _: libc::c_ulong) [INFO] [stdout] 7 | | -> *mut libc::c_void; [INFO] [stdout] | |__________________________- not a function or static [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: attribute should be applied to a function or static [INFO] [stdout] --> src/fastlz.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | #[no_mangle] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 9 | / fn memmove(_: *mut libc::c_void, _: *const libc::c_void, _: libc::c_ulong) [INFO] [stdout] 10 | | -> *mut libc::c_void; [INFO] [stdout] | |__________________________- not a function or static [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*const u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:141:14 [INFO] [stdout] | [INFO] [stdout] 141 | return p.wrapping_offset_from(start) as libc::c_long as uint32_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*const u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:387:20 [INFO] [stdout] | [INFO] [stdout] 387 | ip.wrapping_offset_from(ip_start) as libc::c_long as uint32_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*const u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:389:20 [INFO] [stdout] | [INFO] [stdout] 389 | ip.wrapping_offset_from(ref_0) as libc::c_long as uint32_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*const u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:406:33 [INFO] [stdout] | [INFO] [stdout] 406 | flz_literals(ip.wrapping_offset_from(anchor) as libc::c_long [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*const u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:422:21 [INFO] [stdout] | [INFO] [stdout] 422 | fresh44.wrapping_offset_from(ip_start) as libc::c_long as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*const u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:429:21 [INFO] [stdout] | [INFO] [stdout] 429 | fresh45.wrapping_offset_from(ip_start) as libc::c_long as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*mut u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:436:46 [INFO] [stdout] | [INFO] [stdout] 436 | ... isize).wrapping_offset_from(anchor) as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*mut u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:439:15 [INFO] [stdout] | [INFO] [stdout] 439 | return op.wrapping_offset_from(output as *mut uint8_t) as libc::c_long as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*mut u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:519:15 [INFO] [stdout] | [INFO] [stdout] 519 | return op.wrapping_offset_from(output as *mut uint8_t) as libc::c_long as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*const u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:675:20 [INFO] [stdout] | [INFO] [stdout] 675 | ip.wrapping_offset_from(ip_start) as libc::c_long as uint32_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*const u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:677:20 [INFO] [stdout] | [INFO] [stdout] 677 | ip.wrapping_offset_from(ref_0) as libc::c_long as uint32_t; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*const u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:706:33 [INFO] [stdout] | [INFO] [stdout] 706 | flz_literals(ip.wrapping_offset_from(anchor) as libc::c_long [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*const u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:722:21 [INFO] [stdout] | [INFO] [stdout] 722 | fresh66.wrapping_offset_from(ip_start) as libc::c_long as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*const u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:729:21 [INFO] [stdout] | [INFO] [stdout] 729 | fresh67.wrapping_offset_from(ip_start) as libc::c_long as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*mut u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:736:46 [INFO] [stdout] | [INFO] [stdout] 736 | ... isize).wrapping_offset_from(anchor) as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*mut u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:744:15 [INFO] [stdout] | [INFO] [stdout] 744 | return op.wrapping_offset_from(output as *mut uint8_t) as libc::c_long as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `wrapping_offset_from` found for raw pointer `*mut u8` in the current scope [INFO] [stdout] --> src/fastlz.rs:865:15 [INFO] [stdout] | [INFO] [stdout] 865 | return op.wrapping_offset_from(output as *mut uint8_t) as libc::c_long as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: there is an associated function with a similar name: `wrapping_offset` [INFO] [stdout] | [INFO] [stdout] = note: try using `<*const T>::as_ref()` to get a reference to the type behind the pointer: https://doc.rust-lang.org/std/primitive.pointer.html#method.as_ref [INFO] [stdout] = note: using `<*const T>::as_ref()` on a pointer which is unaligned or points to invalid or uninitialized memory is undefined behavior [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 21 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0554, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fastlz-rs` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "dfae986b6e549ed0fb42529b0a5450ff69a91cc1b6f675ecf3d2df37464dd05b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfae986b6e549ed0fb42529b0a5450ff69a91cc1b6f675ecf3d2df37464dd05b", kill_on_drop: false }` [INFO] [stdout] dfae986b6e549ed0fb42529b0a5450ff69a91cc1b6f675ecf3d2df37464dd05b