Dec 17 16:05:16.334 INFO checking saulius/rabbit-catcher against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 16:05:16.335 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/saulius/rabbit-catcher:/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 16:05:16.838 INFO [stdout] 4bcd6d7f0e1d5a8031e0b26ba081c85e09b66496cbc67fb4f41846a3b3d4273c
Dec 17 16:05:16.840 INFO running `"docker" "start" "-a" "4bcd6d7f0e1d5a8031e0b26ba081c85e09b66496cbc67fb4f41846a3b3d4273c"`
Dec 17 16:05:18.912 INFO [stderr]     Checking permutohedron v0.2.2
Dec 17 16:05:18.912 INFO [stderr]     Checking smallvec v0.4.2
Dec 17 16:05:18.912 INFO [stderr]     Checking simd v0.2.0
Dec 17 16:05:18.912 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 17 16:05:18.912 INFO [stderr]     Checking time v0.1.38
Dec 17 16:05:26.374 INFO [stderr]     Checking rabbit-catcher v0.1.0 (/opt/crater/workdir)
Dec 17 16:05:26.572 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 17 16:05:26.572 INFO [stderr]   --> src/main.rs:10:5
Dec 17 16:05:26.572 INFO [stderr]    |
Dec 17 16:05:26.572 INFO [stderr] 10 | use std::ascii::AsciiExt;
Dec 17 16:05:26.572 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 16:05:26.572 INFO [stderr]    |
Dec 17 16:05:26.572 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 16:05:26.572 INFO [stderr] 
Dec 17 16:05:26.600 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 17 16:05:26.600 INFO [stderr]   --> src/main.rs:10:5
Dec 17 16:05:26.600 INFO [stderr]    |
Dec 17 16:05:26.600 INFO [stderr] 10 | use std::ascii::AsciiExt;
Dec 17 16:05:26.600 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 16:05:26.600 INFO [stderr]    |
Dec 17 16:05:26.600 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 16:05:26.600 INFO [stderr] 
Dec 17 16:05:26.688 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 17 16:05:26.688 INFO [stderr]   --> src/main.rs:10:5
Dec 17 16:05:26.688 INFO [stderr]    |
Dec 17 16:05:26.688 INFO [stderr] 10 | use std::ascii::AsciiExt;
Dec 17 16:05:26.689 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 16:05:26.689 INFO [stderr]    |
Dec 17 16:05:26.689 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 16:05:26.689 INFO [stderr] 
Dec 17 16:05:26.728 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 17 16:05:26.728 INFO [stderr]   --> src/main.rs:10:5
Dec 17 16:05:26.728 INFO [stderr]    |
Dec 17 16:05:26.728 INFO [stderr] 10 | use std::ascii::AsciiExt;
Dec 17 16:05:26.728 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 16:05:26.728 INFO [stderr]    |
Dec 17 16:05:26.728 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 16:05:26.728 INFO [stderr] 
Dec 17 16:05:26.825 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.00s
Dec 17 16:05:27.238 INFO running `"docker" "inspect" "4bcd6d7f0e1d5a8031e0b26ba081c85e09b66496cbc67fb4f41846a3b3d4273c"`
Dec 17 16:05:27.303 INFO running `"docker" "rm" "-f" "4bcd6d7f0e1d5a8031e0b26ba081c85e09b66496cbc67fb4f41846a3b3d4273c"`
Dec 17 16:05:27.384 INFO [stdout] 4bcd6d7f0e1d5a8031e0b26ba081c85e09b66496cbc67fb4f41846a3b3d4273c