Dec 18 13:29:33.027 INFO checking numrepr-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:29:33.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/numrepr/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 13:29:33.404 INFO [stdout] ecf58db616ba748a921179ee56f6bc8fda564fd336939d052908e6ef66def0cf
Dec 18 13:29:33.404 INFO running `"docker" "start" "-a" "ecf58db616ba748a921179ee56f6bc8fda564fd336939d052908e6ef66def0cf"`
Dec 18 13:29:35.030 INFO [stderr]     Checking numrepr v0.1.0 (/opt/crater/workdir)
Dec 18 13:29:36.050 INFO [stderr] warning: use of deprecated item 'failure::core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 13:29:36.050 INFO [stderr]    --> src/main.rs:117:11
Dec 18 13:29:36.050 INFO [stderr]     |
Dec 18 13:29:36.050 INFO [stderr] 117 |         s.trim_left_matches(self.prefix())
Dec 18 13:29:36.050 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^
Dec 18 13:29:36.050 INFO [stderr]     |
Dec 18 13:29:36.050 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 13:29:36.050 INFO [stderr] 
Dec 18 13:29:36.088 INFO [stderr] warning: use of deprecated item 'failure::core::str::<impl str>::trim_left_matches': superseded by `trim_start_matches`
Dec 18 13:29:36.088 INFO [stderr]    --> src/main.rs:117:11
Dec 18 13:29:36.088 INFO [stderr]     |
Dec 18 13:29:36.088 INFO [stderr] 117 |         s.trim_left_matches(self.prefix())
Dec 18 13:29:36.088 INFO [stderr]     |           ^^^^^^^^^^^^^^^^^
Dec 18 13:29:36.088 INFO [stderr]     |
Dec 18 13:29:36.088 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 13:29:36.088 INFO [stderr] 
Dec 18 13:29:36.508 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 18 13:29:37.040 INFO running `"docker" "inspect" "ecf58db616ba748a921179ee56f6bc8fda564fd336939d052908e6ef66def0cf"`
Dec 18 13:29:37.275 INFO running `"docker" "rm" "-f" "ecf58db616ba748a921179ee56f6bc8fda564fd336939d052908e6ef66def0cf"`
Dec 18 13:29:37.496 INFO [stdout] ecf58db616ba748a921179ee56f6bc8fda564fd336939d052908e6ef66def0cf