Dec 18 12:02:08.041 INFO checking rstar-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:02:08.041 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rstar/0.1.0:/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 12:02:08.530 INFO [stdout] 2b7ff61cb13c19fc35da83cc3c384e9a9c87f49c52a86c74bb50f11f52d88771
Dec 18 12:02:08.538 INFO running `"docker" "start" "-a" "2b7ff61cb13c19fc35da83cc3c384e9a9c87f49c52a86c74bb50f11f52d88771"`
Dec 18 12:02:10.380 INFO [stderr]     Checking approx v0.3.1
Dec 18 12:02:10.380 INFO [stderr]     Checking rstar v0.1.0 (/opt/crater/workdir)
Dec 18 12:02:11.992 INFO [stderr] warning: use of deprecated item 'rand::XorShiftRng': import from rand_xorshift crate instead
Dec 18 12:02:11.992 INFO [stderr]  --> src/test_utilities.rs:3:30
Dec 18 12:02:11.992 INFO [stderr]   |
Dec 18 12:02:11.992 INFO [stderr] 3 | use rand::{Rng, SeedableRng, XorShiftRng};
Dec 18 12:02:11.992 INFO [stderr]   |                              ^^^^^^^^^^^
Dec 18 12:02:11.992 INFO [stderr]   |
Dec 18 12:02:11.992 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 18 12:02:11.992 INFO [stderr] 
Dec 18 12:02:11.992 INFO [stderr] warning: use of deprecated item 'rand::XorShiftRng': import from rand_xorshift crate instead
Dec 18 12:02:11.992 INFO [stderr]  --> src/test_utilities.rs:7:19
Dec 18 12:02:11.992 INFO [stderr]   |
Dec 18 12:02:11.992 INFO [stderr] 7 |     let mut rng = XorShiftRng::from_seed(seed);
Dec 18 12:02:11.992 INFO [stderr]   |                   ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:02:11.992 INFO [stderr] 
Dec 18 12:02:11.992 INFO [stderr] warning: use of deprecated item 'rand::XorShiftRng': import from rand_xorshift crate instead
Dec 18 12:02:11.992 INFO [stderr]   --> src/test_utilities.rs:20:19
Dec 18 12:02:11.992 INFO [stderr]    |
Dec 18 12:02:11.992 INFO [stderr] 20 |     let mut rng = XorShiftRng::from_seed(seed);
Dec 18 12:02:11.992 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:02:11.992 INFO [stderr] 
Dec 18 12:02:11.992 INFO [stderr] warning: use of deprecated item 'rand::XorShiftRng': import from rand_xorshift crate instead
Dec 18 12:02:11.992 INFO [stderr]   --> src/test_utilities.rs:32:19
Dec 18 12:02:11.992 INFO [stderr]    |
Dec 18 12:02:11.992 INFO [stderr] 32 |     let mut rng = XorShiftRng::from_seed(seed);
Dec 18 12:02:11.992 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:02:11.992 INFO [stderr] 
Dec 18 12:02:13.489 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
Dec 18 12:02:14.222 INFO running `"docker" "inspect" "2b7ff61cb13c19fc35da83cc3c384e9a9c87f49c52a86c74bb50f11f52d88771"`
Dec 18 12:02:14.538 INFO running `"docker" "rm" "-f" "2b7ff61cb13c19fc35da83cc3c384e9a9c87f49c52a86c74bb50f11f52d88771"`
Dec 18 12:02:14.788 INFO [stdout] 2b7ff61cb13c19fc35da83cc3c384e9a9c87f49c52a86c74bb50f11f52d88771