Dec 18 16:37:18.908 INFO checking extended-collections-0.5.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 16:37:18.908 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/extended-collections/0.5.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 16:37:19.209 INFO [stdout] b8fdf0c733f475acedf6793a223f27c41dd1bed7fb159ccd23def66532110ba5
Dec 18 16:37:19.211 INFO running `"docker" "start" "-a" "b8fdf0c733f475acedf6793a223f27c41dd1bed7fb159ccd23def66532110ba5"`
Dec 18 16:37:20.008 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 18 16:37:20.009 INFO [stderr]     Checking probabilistic-collections v0.3.0
Dec 18 16:37:20.502 INFO [stderr]     Checking crossbeam-epoch v0.2.0
Dec 18 16:37:21.271 INFO [stderr]     Checking extended-collections v0.5.0 (/opt/crater/workdir)
Dec 18 16:37:23.128 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:37:23.128 INFO [stderr]   --> src/bp_tree/pager.rs:46:48
Dec 18 16:37:23.128 INFO [stderr]    |
Dec 18 16:37:23.128 INFO [stderr] 46 |             Error::IOError(ref error) => error.cause(),
Dec 18 16:37:23.128 INFO [stderr]    |                                                ^^^^^
Dec 18 16:37:23.128 INFO [stderr]    |
Dec 18 16:37:23.128 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 16:37:23.128 INFO [stderr] 
Dec 18 16:37:23.128 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:37:23.128 INFO [stderr]   --> src/bp_tree/pager.rs:47:51
Dec 18 16:37:23.128 INFO [stderr]    |
Dec 18 16:37:23.128 INFO [stderr] 47 |             Error::SerdeError(ref error) => error.cause(),
Dec 18 16:37:23.128 INFO [stderr]    |                                                   ^^^^^
Dec 18 16:37:23.128 INFO [stderr] 
Dec 18 16:37:23.200 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:37:23.200 INFO [stderr]   --> src/lsm_tree/mod.rs:46:48
Dec 18 16:37:23.200 INFO [stderr]    |
Dec 18 16:37:23.200 INFO [stderr] 46 |             Error::IOError(ref error) => error.cause(),
Dec 18 16:37:23.200 INFO [stderr]    |                                                ^^^^^
Dec 18 16:37:23.200 INFO [stderr] 
Dec 18 16:37:23.200 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:37:23.200 INFO [stderr]   --> src/lsm_tree/mod.rs:47:51
Dec 18 16:37:23.200 INFO [stderr]    |
Dec 18 16:37:23.200 INFO [stderr] 47 |             Error::SerdeError(ref error) => error.cause(),
Dec 18 16:37:23.200 INFO [stderr]    |                                                   ^^^^^
Dec 18 16:37:23.200 INFO [stderr] 
Dec 18 16:37:24.092 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:37:24.092 INFO [stderr]   --> src/bp_tree/pager.rs:46:48
Dec 18 16:37:24.092 INFO [stderr]    |
Dec 18 16:37:24.092 INFO [stderr] 46 |             Error::IOError(ref error) => error.cause(),
Dec 18 16:37:24.092 INFO [stderr]    |                                                ^^^^^
Dec 18 16:37:24.092 INFO [stderr]    |
Dec 18 16:37:24.092 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 16:37:24.092 INFO [stderr] 
Dec 18 16:37:24.092 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:37:24.092 INFO [stderr]   --> src/bp_tree/pager.rs:47:51
Dec 18 16:37:24.092 INFO [stderr]    |
Dec 18 16:37:24.092 INFO [stderr] 47 |             Error::SerdeError(ref error) => error.cause(),
Dec 18 16:37:24.092 INFO [stderr]    |                                                   ^^^^^
Dec 18 16:37:24.092 INFO [stderr] 
Dec 18 16:37:24.164 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:37:24.164 INFO [stderr]   --> src/lsm_tree/mod.rs:46:48
Dec 18 16:37:24.164 INFO [stderr]    |
Dec 18 16:37:24.164 INFO [stderr] 46 |             Error::IOError(ref error) => error.cause(),
Dec 18 16:37:24.164 INFO [stderr]    |                                                ^^^^^
Dec 18 16:37:24.164 INFO [stderr] 
Dec 18 16:37:24.164 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 18 16:37:24.164 INFO [stderr]   --> src/lsm_tree/mod.rs:47:51
Dec 18 16:37:24.164 INFO [stderr]    |
Dec 18 16:37:24.164 INFO [stderr] 47 |             Error::SerdeError(ref error) => error.cause(),
Dec 18 16:37:24.164 INFO [stderr]    |                                                   ^^^^^
Dec 18 16:37:24.164 INFO [stderr] 
Dec 18 16:37:27.416 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.49s
Dec 18 16:37:27.810 INFO running `"docker" "inspect" "b8fdf0c733f475acedf6793a223f27c41dd1bed7fb159ccd23def66532110ba5"`
Dec 18 16:37:28.042 INFO running `"docker" "rm" "-f" "b8fdf0c733f475acedf6793a223f27c41dd1bed7fb159ccd23def66532110ba5"`
Dec 18 16:37:28.139 INFO [stdout] b8fdf0c733f475acedf6793a223f27c41dd1bed7fb159ccd23def66532110ba5