[INFO] fetching crate raw_sync 0.1.5... [INFO] checking raw_sync-0.1.5 against master#7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e for pr-102091 [INFO] extracting crate raw_sync 0.1.5 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate raw_sync 0.1.5 on toolchain 7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate raw_sync 0.1.5 [INFO] finished tweaking crates.io crate raw_sync 0.1.5 [INFO] tweaked toml for crates.io crate raw_sync 0.1.5 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate raw_sync 0.1.5 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ppv-lite86 v0.2.9 [INFO] [stderr] Downloaded regex v1.3.9 [INFO] [stderr] Downloaded aho-corasick v0.7.13 [INFO] [stderr] Downloaded regex-syntax v0.6.18 [INFO] [stderr] Downloaded getrandom v0.1.15 [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:06bd2dc561ac9b9120e7d8112cca06cd3b1bded0ddb8515a4f6a39439d56c944" "/opt/rustwide/cargo-home/bin/cargo" "+7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09ef191f565571a7be21b7fade47d4fbb573c97b5fa5ab4790c6b7dad74fd039 [INFO] running `Command { std: "docker" "start" "-a" "09ef191f565571a7be21b7fade47d4fbb573c97b5fa5ab4790c6b7dad74fd039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09ef191f565571a7be21b7fade47d4fbb573c97b5fa5ab4790c6b7dad74fd039", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09ef191f565571a7be21b7fade47d4fbb573c97b5fa5ab4790c6b7dad74fd039", kill_on_drop: false }` [INFO] [stdout] 09ef191f565571a7be21b7fade47d4fbb573c97b5fa5ab4790c6b7dad74fd039 [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" "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@sha256:06bd2dc561ac9b9120e7d8112cca06cd3b1bded0ddb8515a4f6a39439d56c944" "/opt/rustwide/cargo-home/bin/cargo" "+7a8636c843bd24038fe1d1f69b4a8e4b0ea55d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5bb85adfe7e1ac50af420e24fdb7ad780dddaab6a46a72b69125f51492c1265c [INFO] running `Command { std: "docker" "start" "-a" "5bb85adfe7e1ac50af420e24fdb7ad780dddaab6a46a72b69125f51492c1265c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking raw_sync v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/events/mod.rs:82:31 [INFO] [stdout] | [INFO] [stdout] 82 | let mut prev_val = signal.compare_and_swap(1, 0, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/events/mod.rs:90:35 [INFO] [stdout] | [INFO] [stdout] 90 | prev_val = signal.compare_and_swap(1, 0, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/events/mod.rs:96:35 [INFO] [stdout] | [INFO] [stdout] 96 | prev_val = signal.compare_and_swap(1, 0, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `pthread_condattr_t` does not permit being left uninitialized [INFO] [stdout] --> src/events/unix.rs:51:45 [INFO] [stdout] | [INFO] [stdout] 51 | let mut attrs: pthread_condattr_t = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: integers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.79/src/unix/linux_like/linux/mod.rs:3466:1 [INFO] [stdout] | [INFO] [stdout] 3466 | expand_align!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `expand_align` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized [INFO] [stdout] --> src/locks/unix.rs:81:38 [INFO] [stdout] | [INFO] [stdout] 81 | let mut cur_time: timespec = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.79/src/unix/mod.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | pub tv_sec: time_t, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `pthread_mutexattr_t` does not permit being left uninitialized [INFO] [stdout] --> src/locks/unix.rs:109:50 [INFO] [stdout] | [INFO] [stdout] 109 | let mut lock_attr: pthread_mutexattr_t = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.79/src/unix/linux_like/linux/mod.rs:3466:1 [INFO] [stdout] | [INFO] [stdout] 3466 | expand_align!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `expand_align` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `pthread_rwlockattr_t` does not permit being left uninitialized [INFO] [stdout] --> src/locks/unix.rs:218:51 [INFO] [stdout] | [INFO] [stdout] 218 | let mut lock_attr: pthread_rwlockattr_t = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.79/src/unix/linux_like/linux/mod.rs:3466:1 [INFO] [stdout] | [INFO] [stdout] 3466 | expand_align!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `expand_align` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/events/mod.rs:82:31 [INFO] [stdout] | [INFO] [stdout] 82 | let mut prev_val = signal.compare_and_swap(1, 0, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/events/mod.rs:90:35 [INFO] [stdout] | [INFO] [stdout] 90 | prev_val = signal.compare_and_swap(1, 0, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::sync::atomic::AtomicU8::compare_and_swap`: Use `compare_exchange` or `compare_exchange_weak` instead [INFO] [stdout] --> src/events/mod.rs:96:35 [INFO] [stdout] | [INFO] [stdout] 96 | prev_val = signal.compare_and_swap(1, 0, Ordering::Relaxed); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `pthread_condattr_t` does not permit being left uninitialized [INFO] [stdout] --> src/events/unix.rs:51:45 [INFO] [stdout] | [INFO] [stdout] 51 | let mut attrs: pthread_condattr_t = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] note: integers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.79/src/unix/linux_like/linux/mod.rs:3466:1 [INFO] [stdout] | [INFO] [stdout] 3466 | expand_align!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `expand_align` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `timespec` does not permit being left uninitialized [INFO] [stdout] --> src/locks/unix.rs:81:38 [INFO] [stdout] | [INFO] [stdout] 81 | let mut cur_time: timespec = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.79/src/unix/mod.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | pub tv_sec: time_t, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `pthread_mutexattr_t` does not permit being left uninitialized [INFO] [stdout] --> src/locks/unix.rs:109:50 [INFO] [stdout] | [INFO] [stdout] 109 | let mut lock_attr: pthread_mutexattr_t = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.79/src/unix/linux_like/linux/mod.rs:3466:1 [INFO] [stdout] | [INFO] [stdout] 3466 | expand_align!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `expand_align` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `pthread_rwlockattr_t` does not permit being left uninitialized [INFO] [stdout] --> src/locks/unix.rs:218:51 [INFO] [stdout] | [INFO] [stdout] 218 | let mut lock_attr: pthread_rwlockattr_t = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: integers must not be uninitialized (in this struct field) [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libc-0.2.79/src/unix/linux_like/linux/mod.rs:3466:1 [INFO] [stdout] | [INFO] [stdout] 3466 | expand_align!(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this warning originates in the macro `expand_align` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.72s [INFO] running `Command { std: "docker" "inspect" "5bb85adfe7e1ac50af420e24fdb7ad780dddaab6a46a72b69125f51492c1265c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bb85adfe7e1ac50af420e24fdb7ad780dddaab6a46a72b69125f51492c1265c", kill_on_drop: false }` [INFO] [stdout] 5bb85adfe7e1ac50af420e24fdb7ad780dddaab6a46a72b69125f51492c1265c