Dec 17 12:15:32.009 INFO checking wareya/gammakit against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:15:32.009 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/wareya/gammakit:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:15:32.608 INFO [stdout] c76d3fde42682f92282116fde3a9c95c73e2e3634bf5861ba034e3397f8178be
Dec 17 12:15:32.611 INFO running `"docker" "start" "-a" "c76d3fde42682f92282116fde3a9c95c73e2e3634bf5861ba034e3397f8178be"`
Dec 17 12:15:35.710 INFO [stderr]    Compiling libc v0.2.44
Dec 17 12:15:35.717 INFO [stderr]     Checking maplit v1.0.1
Dec 17 12:15:38.390 INFO [stderr]     Checking memchr v2.1.1
Dec 17 12:15:39.028 INFO [stderr]     Checking aho-corasick v0.6.9
Dec 17 12:15:39.544 INFO [stderr]     Checking regex v1.0.6
Dec 17 12:15:41.881 INFO [stderr]     Checking rusttoy v0.1.0 (/opt/crater/workdir)
Dec 17 12:15:43.678 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 17 12:15:43.678 INFO [stderr]    --> src/interpreter/types.rs:207:43
Dec 17 12:15:43.678 INFO [stderr]     |
Dec 17 12:15:43.678 INFO [stderr] 207 |             Some(format!("{:.10}", float).trim_right_matches('0').trim_right_matches('.').to_string())
Dec 17 12:15:43.678 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^
Dec 17 12:15:43.678 INFO [stderr]     |
Dec 17 12:15:43.678 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 12:15:43.678 INFO [stderr] 
Dec 17 12:15:43.678 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 17 12:15:43.678 INFO [stderr]    --> src/interpreter/types.rs:207:67
Dec 17 12:15:43.678 INFO [stderr]     |
Dec 17 12:15:43.678 INFO [stderr] 207 |             Some(format!("{:.10}", float).trim_right_matches('0').trim_right_matches('.').to_string())
Dec 17 12:15:43.678 INFO [stderr]     |                                                                   ^^^^^^^^^^^^^^^^^^
Dec 17 12:15:43.678 INFO [stderr] 
Dec 17 12:15:43.696 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 17 12:15:43.696 INFO [stderr]    --> src/interpreter/types.rs:207:43
Dec 17 12:15:43.696 INFO [stderr]     |
Dec 17 12:15:43.696 INFO [stderr] 207 |             Some(format!("{:.10}", float).trim_right_matches('0').trim_right_matches('.').to_string())
Dec 17 12:15:43.696 INFO [stderr]     |                                           ^^^^^^^^^^^^^^^^^^
Dec 17 12:15:43.696 INFO [stderr]     |
Dec 17 12:15:43.696 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 17 12:15:43.696 INFO [stderr] 
Dec 17 12:15:43.696 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
Dec 17 12:15:43.696 INFO [stderr]    --> src/interpreter/types.rs:207:67
Dec 17 12:15:43.696 INFO [stderr]     |
Dec 17 12:15:43.696 INFO [stderr] 207 |             Some(format!("{:.10}", float).trim_right_matches('0').trim_right_matches('.').to_string())
Dec 17 12:15:43.696 INFO [stderr]     |                                                                   ^^^^^^^^^^^^^^^^^^
Dec 17 12:15:43.696 INFO [stderr] 
Dec 17 12:15:44.993 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.35s
Dec 17 12:15:46.516 INFO running `"docker" "inspect" "c76d3fde42682f92282116fde3a9c95c73e2e3634bf5861ba034e3397f8178be"`
Dec 17 12:15:46.866 INFO running `"docker" "rm" "-f" "c76d3fde42682f92282116fde3a9c95c73e2e3634bf5861ba034e3397f8178be"`
Dec 17 12:15:47.200 INFO [stdout] c76d3fde42682f92282116fde3a9c95c73e2e3634bf5861ba034e3397f8178be