[INFO] fetching crate chess 3.1.1... [INFO] checking chess-3.1.1 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] extracting crate chess 3.1.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate chess 3.1.1 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate chess 3.1.1 [INFO] finished tweaking crates.io crate chess 3.1.1 [INFO] tweaked toml for crates.io crate chess 3.1.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] cb92e9ef955f8a28b3499cd9cc0f51bc0f7e0adb5bcfabaa435387d4b5d6b032 [INFO] running `Command { std: "docker" "start" "-a" "cb92e9ef955f8a28b3499cd9cc0f51bc0f7e0adb5bcfabaa435387d4b5d6b032", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb92e9ef955f8a28b3499cd9cc0f51bc0f7e0adb5bcfabaa435387d4b5d6b032", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb92e9ef955f8a28b3499cd9cc0f51bc0f7e0adb5bcfabaa435387d4b5d6b032", kill_on_drop: false }` [INFO] [stdout] cb92e9ef955f8a28b3499cd9cc0f51bc0f7e0adb5bcfabaa435387d4b5d6b032 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4d8c6cb9c52aed5fcdf4b716e00ce3e904f2d1cc0949b9257d3c26e9321ef3d6 [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" "4d8c6cb9c52aed5fcdf4b716e00ce3e904f2d1cc0949b9257d3c26e9321ef3d6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking rustc-demangle v0.1.17 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling chess v3.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking backtrace v0.3.51 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/board.rs:857:35 [INFO] [stdout] | [INFO] [stdout] 857 | let mut result = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/board.rs:857:35 [INFO] [stdout] | [INFO] [stdout] 857 | let mut result = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/movegen/movegen.rs:229:44 [INFO] [stdout] | [INFO] [stdout] 229 | let mut bresult = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/movegen/piece_type.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/movegen/movegen.rs:229:44 [INFO] [stdout] | [INFO] [stdout] 229 | let mut bresult = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/movegen/movegen.rs:255:44 [INFO] [stdout] | [INFO] [stdout] 255 | let mut bresult = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/movegen/movegen.rs:261:44 [INFO] [stdout] | [INFO] [stdout] 261 | let mut bresult = unsafe { mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `#[inline]` is ignored on function prototypes [INFO] [stdout] --> src/movegen/piece_type.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | #[inline(always)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `Board` does not permit being left uninitialized [INFO] [stdout] --> src/board.rs:857:35 [INFO] [stdout] | [INFO] [stdout] 857 | let mut result = unsafe { mem::uninitialized() }; [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: enums have to be initialized to a variant [INFO] [stdout] --> src/color.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / pub enum Color { [INFO] [stdout] 7 | | White, [INFO] [stdout] 8 | | Black, [INFO] [stdout] 9 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `Board` does not permit being left uninitialized [INFO] [stdout] --> src/board.rs:857:35 [INFO] [stdout] | [INFO] [stdout] 857 | let mut result = unsafe { mem::uninitialized() }; [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: enums have to be initialized to a variant [INFO] [stdout] --> src/color.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / pub enum Color { [INFO] [stdout] 7 | | White, [INFO] [stdout] 8 | | Black, [INFO] [stdout] 9 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `Board` does not permit being left uninitialized [INFO] [stdout] --> src/movegen/movegen.rs:229:44 [INFO] [stdout] | [INFO] [stdout] 229 | let mut bresult = unsafe { mem::uninitialized() }; [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: enums have to be initialized to a variant [INFO] [stdout] --> src/color.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / pub enum Color { [INFO] [stdout] 7 | | White, [INFO] [stdout] 8 | | Black, [INFO] [stdout] 9 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `Board` does not permit being left uninitialized [INFO] [stdout] --> src/movegen/movegen.rs:229:44 [INFO] [stdout] | [INFO] [stdout] 229 | let mut bresult = unsafe { mem::uninitialized() }; [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: enums have to be initialized to a variant [INFO] [stdout] --> src/color.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / pub enum Color { [INFO] [stdout] 7 | | White, [INFO] [stdout] 8 | | Black, [INFO] [stdout] 9 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `Board` does not permit being left uninitialized [INFO] [stdout] --> src/movegen/movegen.rs:255:44 [INFO] [stdout] | [INFO] [stdout] 255 | let mut bresult = unsafe { mem::uninitialized() }; [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: enums have to be initialized to a variant [INFO] [stdout] --> src/color.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / pub enum Color { [INFO] [stdout] 7 | | White, [INFO] [stdout] 8 | | Black, [INFO] [stdout] 9 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `Board` does not permit being left uninitialized [INFO] [stdout] --> src/movegen/movegen.rs:261:44 [INFO] [stdout] | [INFO] [stdout] 261 | let mut bresult = unsafe { mem::uninitialized() }; [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: enums have to be initialized to a variant [INFO] [stdout] --> src/color.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | / pub enum Color { [INFO] [stdout] 7 | | White, [INFO] [stdout] 8 | | Black, [INFO] [stdout] 9 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 3m 15s [INFO] running `Command { std: "docker" "inspect" "4d8c6cb9c52aed5fcdf4b716e00ce3e904f2d1cc0949b9257d3c26e9321ef3d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d8c6cb9c52aed5fcdf4b716e00ce3e904f2d1cc0949b9257d3c26e9321ef3d6", kill_on_drop: false }` [INFO] [stdout] 4d8c6cb9c52aed5fcdf4b716e00ce3e904f2d1cc0949b9257d3c26e9321ef3d6