[INFO] fetching crate lru 0.1.17...
[INFO] checking lru-0.1.17 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate lru 0.1.17 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate lru 0.1.17 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lru 0.1.17
[INFO] finished tweaking crates.io crate lru 0.1.17
[INFO] tweaked toml for crates.io crate lru 0.1.17 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 80e78f10bde7e2fa0bd4266ae48fb3a3c23ba29ac4640453931589094e82bb1b
[INFO] running `"docker" "start" "-a" "80e78f10bde7e2fa0bd4266ae48fb3a3c23ba29ac4640453931589094e82bb1b"`
[INFO] [stderr]     Checking lru v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |             head: unsafe { Box::into_raw(Box::new(mem::uninitialized::<LruEntry<K, V>>())) },
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:217:51
[INFO] [stderr]     |
[INFO] [stderr] 217 |             tail: unsafe { Box::into_raw(Box::new(mem::uninitialized::<LruEntry<K, V>>())) },
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/lib.rs:956:47
[INFO] [stderr]     |
[INFO] [stderr] 956 |         let s = DefaultHashBuilder::default();;
[INFO] [stderr]     |                                               ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:216:51
[INFO] [stderr]     |
[INFO] [stderr] 216 |             head: unsafe { Box::into_raw(Box::new(mem::uninitialized::<LruEntry<K, V>>())) },
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:217:51
[INFO] [stderr]     |
[INFO] [stderr] 217 |             tail: unsafe { Box::into_raw(Box::new(mem::uninitialized::<LruEntry<K, V>>())) },
[INFO] [stderr]     |                                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "80e78f10bde7e2fa0bd4266ae48fb3a3c23ba29ac4640453931589094e82bb1b"`
[INFO] running `"docker" "rm" "-f" "80e78f10bde7e2fa0bd4266ae48fb3a3c23ba29ac4640453931589094e82bb1b"`
[INFO] [stdout] 80e78f10bde7e2fa0bd4266ae48fb3a3c23ba29ac4640453931589094e82bb1b