Dec 04 21:22:14.098 INFO checking busarovalex/cryptogram against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 21:22:14.099 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 21:22:14.699 INFO [stdout] 7e876ec2839882b7c6a54ec51bae71ea0ec84318205952fbe3f5f37d2fb8d856
Dec 04 21:22:14.701 INFO running `"docker" "start" "-a" "7e876ec2839882b7c6a54ec51bae71ea0ec84318205952fbe3f5f37d2fb8d856"`
Dec 04 21:22:17.354 INFO [stderr] usermod: no changes
Dec 04 21:22:17.523 INFO [stderr]     Checking regex v0.2.10
Dec 04 21:22:17.523 INFO [stderr]     Checking structopt v0.1.7
Dec 04 21:22:17.523 INFO [stderr]    Compiling structopt-derive v0.1.6
Dec 04 21:22:23.231 INFO [stderr]     Checking env_logger v0.5.9
Dec 04 21:22:24.434 INFO [stderr]     Checking word-search v0.1.0 (/source)
Dec 04 21:22:27.231 INFO [stderr] warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 21:22:27.231 INFO [stderr]  --> src/main.rs:1:12
Dec 04 21:22:27.231 INFO [stderr]   |
Dec 04 21:22:27.231 INFO [stderr] 1 | #![feature(underscore_lifetimes)]
Dec 04 21:22:27.231 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 04 21:22:27.231 INFO [stderr]   |
Dec 04 21:22:27.231 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 21:22:27.231 INFO [stderr] 
Dec 04 21:22:27.231 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 21:22:27.231 INFO [stderr]  --> src/main.rs:2:12
Dec 04 21:22:27.231 INFO [stderr]   |
Dec 04 21:22:27.231 INFO [stderr] 2 | #![feature(inclusive_range_syntax)]
Dec 04 21:22:27.231 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:22:27.231 INFO [stderr] 
Dec 04 21:22:27.543 INFO [stderr] warning: the feature `underscore_lifetimes` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 21:22:27.543 INFO [stderr]  --> src/main.rs:1:12
Dec 04 21:22:27.543 INFO [stderr]   |
Dec 04 21:22:27.543 INFO [stderr] 1 | #![feature(underscore_lifetimes)]
Dec 04 21:22:27.543 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^
Dec 04 21:22:27.543 INFO [stderr]   |
Dec 04 21:22:27.543 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 04 21:22:27.543 INFO [stderr] 
Dec 04 21:22:27.543 INFO [stderr] warning: the feature `inclusive_range_syntax` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 04 21:22:27.543 INFO [stderr]  --> src/main.rs:2:12
Dec 04 21:22:27.543 INFO [stderr]   |
Dec 04 21:22:27.543 INFO [stderr] 2 | #![feature(inclusive_range_syntax)]
Dec 04 21:22:27.543 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^
Dec 04 21:22:27.543 INFO [stderr] 
Dec 04 21:22:27.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.20s
Dec 04 21:22:27.579 INFO [stderr] su: No module specific data is present
Dec 04 21:22:28.719 INFO running `"docker" "inspect" "7e876ec2839882b7c6a54ec51bae71ea0ec84318205952fbe3f5f37d2fb8d856"`
Dec 04 21:22:29.114 INFO running `"docker" "rm" "-f" "7e876ec2839882b7c6a54ec51bae71ea0ec84318205952fbe3f5f37d2fb8d856"`
Dec 04 21:22:29.427 INFO [stdout] 7e876ec2839882b7c6a54ec51bae71ea0ec84318205952fbe3f5f37d2fb8d856