[INFO] crate autorand 0.2.2 is already in cache
[INFO] extracting crate autorand 0.2.2 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/autorand/0.2.2
[INFO] extracting crate autorand 0.2.2 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/autorand/0.2.2
[INFO] validating manifest of autorand-0.2.2 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of autorand-0.2.2 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing autorand-0.2.2
[INFO] finished frobbing autorand-0.2.2
[INFO] frobbed toml for autorand-0.2.2 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/autorand/0.2.2/Cargo.toml
[INFO] started frobbing autorand-0.2.2
[INFO] finished frobbing autorand-0.2.2
[INFO] frobbed toml for autorand-0.2.2 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/autorand/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking autorand-0.2.2 against master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 for pr-62507
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-3/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/autorand/0.2.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 63e795b03d028e2c2354a1885121412578646b66f1121f87116b811a4fc88526
[INFO] running `"docker" "start" "-a" "63e795b03d028e2c2354a1885121412578646b66f1121f87116b811a4fc88526"`
[INFO] [stderr]    Compiling autorand-derive v0.2.2
[INFO] [stderr]     Checking autorand v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:163:46
[INFO] [stderr]     |
[INFO] [stderr] 163 |                       let mut array: [T; $s] = std::mem::uninitialized();
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 176 | / impl_arrays!(
[INFO] [stderr] 177 | |     1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
[INFO] [stderr] 178 | |     17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32,
[INFO] [stderr] 179 | |     64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384,
[INFO] [stderr] 180 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:163:46
[INFO] [stderr]     |
[INFO] [stderr] 163 |                       let mut array: [T; $s] = std::mem::uninitialized();
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 176 | / impl_arrays!(
[INFO] [stderr] 177 | |     1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
[INFO] [stderr] 178 | |     17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32,
[INFO] [stderr] 179 | |     64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384,
[INFO] [stderr] 180 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:163:46
[INFO] [stderr]     |
[INFO] [stderr] 163 |                       let mut array: [T; $s] = std::mem::uninitialized();
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 176 | / impl_arrays!(
[INFO] [stderr] 177 | |     1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
[INFO] [stderr] 178 | |     17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32,
[INFO] [stderr] 179 | |     64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384,
[INFO] [stderr] 180 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/lib.rs:163:46
[INFO] [stderr]     |
[INFO] [stderr] 163 |                       let mut array: [T; $s] = std::mem::uninitialized();
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 176 | / impl_arrays!(
[INFO] [stderr] 177 | |     1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16,
[INFO] [stderr] 178 | |     17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 31, 32,
[INFO] [stderr] 179 | |     64, 128, 256, 512, 1024, 2048, 4096, 8192, 16384,
[INFO] [stderr] 180 | | );
[INFO] [stderr]     | |__- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `"docker" "inspect" "63e795b03d028e2c2354a1885121412578646b66f1121f87116b811a4fc88526"`
[INFO] running `"docker" "rm" "-f" "63e795b03d028e2c2354a1885121412578646b66f1121f87116b811a4fc88526"`
[INFO] [stdout] 63e795b03d028e2c2354a1885121412578646b66f1121f87116b811a4fc88526