[INFO] crate spirq 0.2.2 is already in cache
[INFO] checking spirq-0.2.2 against try#e60d9e09c55855f5a848fde8ad83e13131a5b241 for pr-68350
[INFO] extracting crate spirq 0.2.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate spirq 0.2.2 on toolchain e60d9e09c55855f5a848fde8ad83e13131a5b241
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate spirq 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate spirq 0.2.2
[INFO] tweaked toml for crates.io crate spirq 0.2.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate spirq 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 19986b3ebd461f80d950dcdad72556b0a389359f52437604b3a579a603413b5b
[INFO] running `"docker" "start" "-a" "19986b3ebd461f80d950dcdad72556b0a389359f52437604b3a579a603413b5b"`
[INFO] [stderr]    Compiling proc-macro2 v0.2.3
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]    Compiling num-derive v0.1.44
[INFO] [stderr]     Checking spirv_headers v1.3.4
[INFO] [stderr]     Checking spirq v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the type `&mut reflect::Function` does not permit being left uninitialized
[INFO] [stderr]    --> src/reflect.rs:418:52
[INFO] [stderr]     |
[INFO] [stderr] 418 |             let mut func: &mut Function = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                                    |
[INFO] [stderr]     |                                                    this code causes undefined behavior when executed
[INFO] [stderr]     |                                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr]     = note: references must be non-null
[INFO] [stderr] 
[INFO] [stderr] warning: the type `&mut reflect::Function` does not permit being left uninitialized
[INFO] [stderr]    --> src/reflect.rs:418:52
[INFO] [stderr]     |
[INFO] [stderr] 418 |             let mut func: &mut Function = unsafe { std::mem::MaybeUninit::uninit().assume_init() };
[INFO] [stderr]     |                                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |                                                    |
[INFO] [stderr]     |                                                    this code causes undefined behavior when executed
[INFO] [stderr]     |                                                    help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr]     = note: references must be non-null
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.83s
[INFO] running `"docker" "inspect" "19986b3ebd461f80d950dcdad72556b0a389359f52437604b3a579a603413b5b"`
[INFO] running `"docker" "rm" "-f" "19986b3ebd461f80d950dcdad72556b0a389359f52437604b3a579a603413b5b"`
[INFO] [stdout] 19986b3ebd461f80d950dcdad72556b0a389359f52437604b3a579a603413b5b