Dec 18 10:51:22.270 INFO checking stable_bst-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:51:22.270 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/stable_bst/0.2.0:/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 10:51:22.696 INFO [stdout] 355e2fe0da56ef857e085655e22dbd8522f61033519c0abac1682131eb16fe52
Dec 18 10:51:22.703 INFO running `"docker" "start" "-a" "355e2fe0da56ef857e085655e22dbd8522f61033519c0abac1682131eb16fe52"`
Dec 18 10:51:23.740 INFO [stderr]     Checking compare v0.0.6
Dec 18 10:51:24.076 INFO [stderr]     Checking stable_bst v0.2.0 (/opt/crater/workdir)
Dec 18 10:51:24.640 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher': use `std::collections::hash_map::DefaultHasher` instead
Dec 18 10:51:24.640 INFO [stderr]    --> src/set.rs:919:21
Dec 18 10:51:24.640 INFO [stderr]     |
Dec 18 10:51:24.640 INFO [stderr] 919 |         let mut s = hash::SipHasher::new();
Dec 18 10:51:24.640 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:51:24.640 INFO [stderr]     |
Dec 18 10:51:24.640 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 10:51:24.640 INFO [stderr] 
Dec 18 10:51:25.257 INFO [stderr] warning: use of deprecated item 'std::hash::SipHasher::new': use `std::collections::hash_map::DefaultHasher` instead
Dec 18 10:51:25.257 INFO [stderr]    --> src/set.rs:919:21
Dec 18 10:51:25.257 INFO [stderr]     |
Dec 18 10:51:25.257 INFO [stderr] 919 |         let mut s = hash::SipHasher::new();
Dec 18 10:51:25.257 INFO [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^
Dec 18 10:51:25.257 INFO [stderr] 
Dec 18 10:51:25.857 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
Dec 18 10:51:26.664 INFO running `"docker" "inspect" "355e2fe0da56ef857e085655e22dbd8522f61033519c0abac1682131eb16fe52"`
Dec 18 10:51:26.926 INFO running `"docker" "rm" "-f" "355e2fe0da56ef857e085655e22dbd8522f61033519c0abac1682131eb16fe52"`
Dec 18 10:51:27.060 INFO [stdout] 355e2fe0da56ef857e085655e22dbd8522f61033519c0abac1682131eb16fe52