Dec 18 03:20:17.105 INFO checking bhamrick/rust_splay against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:20:17.105 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/gh/bhamrick/rust_splay:/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 03:20:17.434 INFO [stdout] 235d19854aed4cd9bc59dbe45f2571dcdd50e903ae9344e84a404c4ffe87526d
Dec 18 03:20:17.436 INFO running `"docker" "start" "-a" "235d19854aed4cd9bc59dbe45f2571dcdd50e903ae9344e84a404c4ffe87526d"`
Dec 18 03:20:18.192 INFO [stderr]     Checking rust_splay v0.1.0 (/opt/crater/workdir)
Dec 18 03:20:18.502 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 03:20:18.502 INFO [stderr]    --> src/main.rs:803:42
Dec 18 03:20:18.502 INFO [stderr]     |
Dec 18 03:20:18.502 INFO [stderr] 803 |     let line1_tokens : Vec<&str> = line1.trim_right().split(' ').collect();
Dec 18 03:20:18.502 INFO [stderr]     |                                          ^^^^^^^^^^
Dec 18 03:20:18.502 INFO [stderr]     |
Dec 18 03:20:18.502 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 03:20:18.502 INFO [stderr] 
Dec 18 03:20:18.502 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 03:20:18.502 INFO [stderr]    --> src/main.rs:819:39
Dec 18 03:20:18.502 INFO [stderr]     |
Dec 18 03:20:18.502 INFO [stderr] 819 |         let tokens : Vec<&str> = line.trim_right().split(' ').collect();
Dec 18 03:20:18.502 INFO [stderr]     |                                       ^^^^^^^^^^
Dec 18 03:20:18.502 INFO [stderr] 
Dec 18 03:20:18.532 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 03:20:18.532 INFO [stderr]    --> src/main.rs:803:42
Dec 18 03:20:18.532 INFO [stderr]     |
Dec 18 03:20:18.532 INFO [stderr] 803 |     let line1_tokens : Vec<&str> = line1.trim_right().split(' ').collect();
Dec 18 03:20:18.532 INFO [stderr]     |                                          ^^^^^^^^^^
Dec 18 03:20:18.532 INFO [stderr]     |
Dec 18 03:20:18.532 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 03:20:18.532 INFO [stderr] 
Dec 18 03:20:18.540 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 03:20:18.540 INFO [stderr]    --> src/main.rs:819:39
Dec 18 03:20:18.540 INFO [stderr]     |
Dec 18 03:20:18.540 INFO [stderr] 819 |         let tokens : Vec<&str> = line.trim_right().split(' ').collect();
Dec 18 03:20:18.540 INFO [stderr]     |                                       ^^^^^^^^^^
Dec 18 03:20:18.540 INFO [stderr] 
Dec 18 03:20:18.623 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Dec 18 03:20:19.311 INFO running `"docker" "inspect" "235d19854aed4cd9bc59dbe45f2571dcdd50e903ae9344e84a404c4ffe87526d"`
Dec 18 03:20:19.480 INFO running `"docker" "rm" "-f" "235d19854aed4cd9bc59dbe45f2571dcdd50e903ae9344e84a404c4ffe87526d"`
Dec 18 03:20:19.668 INFO [stdout] 235d19854aed4cd9bc59dbe45f2571dcdd50e903ae9344e84a404c4ffe87526d