Dec 19 22:26:50.548 INFO checking PaulKlinger/watch-leela-train against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:26:50.548 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/PaulKlinger/watch-leela-train:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:26:50.936 INFO [stdout] 99d21ff3f5984d48fb3f09466d238176eef3842aa7caf1901ace3691bb664eec
Dec 19 22:26:50.940 INFO running `"docker" "start" "-a" "99d21ff3f5984d48fb3f09466d238176eef3842aa7caf1901ace3691bb664eec"`
Dec 19 22:26:52.259 INFO [stderr]     Checking memchr v2.0.1
Dec 19 22:26:52.260 INFO [stderr]     Checking regex v0.2.2
Dec 19 22:26:54.243 INFO [stderr]     Checking watch_leela_train v0.6.0 (/opt/crater/workdir)
Dec 19 22:26:54.688 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 22:26:54.688 INFO [stderr]    --> src/main.rs:153:26
Dec 19 22:26:54.688 INFO [stderr]     |
Dec 19 22:26:54.688 INFO [stderr] 153 |     match version_string.trim_right().split(' ').last() {
Dec 19 22:26:54.688 INFO [stderr]     |                          ^^^^^^^^^^
Dec 19 22:26:54.688 INFO [stderr]     |
Dec 19 22:26:54.688 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 22:26:54.688 INFO [stderr] 
Dec 19 22:26:54.756 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 22:26:54.757 INFO [stderr]  --> src/main.rs:1:12
Dec 19 22:26:54.757 INFO [stderr]   |
Dec 19 22:26:54.757 INFO [stderr] 1 | #![feature(inclusive_range_syntax)]
Dec 19 22:26:54.757 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:26:54.758 INFO [stderr]   |
Dec 19 22:26:54.758 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 22:26:54.762 INFO [stderr] 
Dec 19 22:26:54.795 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 19 22:26:54.796 INFO [stderr]    --> src/main.rs:153:26
Dec 19 22:26:54.796 INFO [stderr]     |
Dec 19 22:26:54.796 INFO [stderr] 153 |     match version_string.trim_right().split(' ').last() {
Dec 19 22:26:54.797 INFO [stderr]     |                          ^^^^^^^^^^
Dec 19 22:26:54.797 INFO [stderr]     |
Dec 19 22:26:54.797 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 19 22:26:54.797 INFO [stderr] 
Dec 19 22:26:54.868 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 19 22:26:54.868 INFO [stderr]  --> src/main.rs:1:12
Dec 19 22:26:54.868 INFO [stderr]   |
Dec 19 22:26:54.868 INFO [stderr] 1 | #![feature(inclusive_range_syntax)]
Dec 19 22:26:54.868 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:26:54.868 INFO [stderr]   |
Dec 19 22:26:54.872 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 19 22:26:54.872 INFO [stderr] 
Dec 19 22:26:54.896 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.67s
Dec 19 22:26:55.234 INFO running `"docker" "inspect" "99d21ff3f5984d48fb3f09466d238176eef3842aa7caf1901ace3691bb664eec"`
Dec 19 22:26:55.364 INFO running `"docker" "rm" "-f" "99d21ff3f5984d48fb3f09466d238176eef3842aa7caf1901ace3691bb664eec"`
Dec 19 22:26:55.540 INFO [stdout] 99d21ff3f5984d48fb3f09466d238176eef3842aa7caf1901ace3691bb664eec