Dec 18 03:41:18.526 INFO checking av-elier/ar-hist against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:41:18.526 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/av-elier/ar-hist:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:41:18.992 INFO [stdout] 8e8e89afb281b1f5182da75382652020d95f3ac48b40149057e5a436d1993e95
Dec 18 03:41:18.994 INFO running `"docker" "start" "-a" "8e8e89afb281b1f5182da75382652020d95f3ac48b40149057e5a436d1993e95"`
Dec 18 03:41:22.081 INFO [stderr]     Checking redis v0.8.0
Dec 18 03:41:22.088 INFO [stderr]     Checking postgres-protocol v0.3.1
Dec 18 03:41:23.814 INFO [stderr]     Checking postgres-shared v0.4.0
Dec 18 03:41:26.352 INFO [stderr]     Checking postgres v0.15.1
Dec 18 03:41:27.811 INFO [stderr]     Checking ar-hist v0.1.0 (/opt/crater/workdir)
Dec 18 03:41:30.990 INFO [stderr] warning: the feature `iterator_try_fold` has been stable since 1.27.0 and no longer requires an attribute to enable
Dec 18 03:41:30.990 INFO [stderr]  --> src/main.rs:2:12
Dec 18 03:41:30.991 INFO [stderr]   |
Dec 18 03:41:30.991 INFO [stderr] 2 | #![feature(iterator_try_fold)]
Dec 18 03:41:30.991 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 03:41:30.991 INFO [stderr]   |
Dec 18 03:41:30.992 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 03:41:30.992 INFO [stderr] 
Dec 18 03:41:31.173 INFO [stderr] warning: the feature `iterator_try_fold` has been stable since 1.27.0 and no longer requires an attribute to enable
Dec 18 03:41:31.173 INFO [stderr]  --> src/main.rs:2:12
Dec 18 03:41:31.173 INFO [stderr]   |
Dec 18 03:41:31.174 INFO [stderr] 2 | #![feature(iterator_try_fold)]
Dec 18 03:41:31.174 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 18 03:41:31.174 INFO [stderr]   |
Dec 18 03:41:31.174 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 03:41:31.174 INFO [stderr] 
Dec 18 03:41:31.241 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.52s
Dec 18 03:41:32.677 INFO running `"docker" "inspect" "8e8e89afb281b1f5182da75382652020d95f3ac48b40149057e5a436d1993e95"`
Dec 18 03:41:32.980 INFO running `"docker" "rm" "-f" "8e8e89afb281b1f5182da75382652020d95f3ac48b40149057e5a436d1993e95"`
Dec 18 03:41:33.309 INFO [stdout] 8e8e89afb281b1f5182da75382652020d95f3ac48b40149057e5a436d1993e95