Dec 05 02:49:02.636 INFO checking Dineshs91/wordgen against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:49:02.636 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 02:49:03.180 INFO [stdout] 932c1b20db30aa7ce7caa88cac8ab0289af358bd9bd4a879ae1ee9efdac6c1a4
Dec 05 02:49:03.182 INFO running `"docker" "start" "-a" "932c1b20db30aa7ce7caa88cac8ab0289af358bd9bd4a879ae1ee9efdac6c1a4"`
Dec 05 02:49:04.135 INFO [stderr] usermod: no changes
Dec 05 02:49:04.223 INFO [stderr]     Checking wordgen v0.1.0 (/source)
Dec 05 02:49:04.778 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 02:49:04.779 INFO [stderr]  --> src/main.rs:8:5
Dec 05 02:49:04.779 INFO [stderr]   |
Dec 05 02:49:04.779 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 05 02:49:04.779 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:04.779 INFO [stderr]   |
Dec 05 02:49:04.779 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 02:49:04.779 INFO [stderr] 
Dec 05 02:49:04.862 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 05 02:49:04.863 INFO [stderr]  --> src/main.rs:8:5
Dec 05 02:49:04.863 INFO [stderr]   |
Dec 05 02:49:04.863 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 05 02:49:04.863 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:04.871 INFO [stderr]   |
Dec 05 02:49:04.871 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 05 02:49:04.871 INFO [stderr] 
Dec 05 02:49:04.891 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 02:49:04.891 INFO [stderr]  --> src/main.rs:8:5
Dec 05 02:49:04.891 INFO [stderr]   |
Dec 05 02:49:04.891 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 05 02:49:04.891 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:04.891 INFO [stderr]   |
Dec 05 02:49:04.891 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:49:04.891 INFO [stderr] 
Dec 05 02:49:04.899 INFO [stderr] warning: unused variable: `alphabet_frequency_map`
Dec 05 02:49:04.899 INFO [stderr]   --> src/main.rs:23:9
Dec 05 02:49:04.899 INFO [stderr]    |
Dec 05 02:49:04.899 INFO [stderr] 23 |     let alphabet_frequency_map = build_frequency_map(sample_data);
Dec 05 02:49:04.899 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_alphabet_frequency_map` instead
Dec 05 02:49:04.899 INFO [stderr]    |
Dec 05 02:49:04.899 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:49:04.899 INFO [stderr] 
Dec 05 02:49:04.967 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 05 02:49:04.967 INFO [stderr]  --> src/main.rs:8:5
Dec 05 02:49:04.967 INFO [stderr]   |
Dec 05 02:49:04.967 INFO [stderr] 8 | use std::ascii::AsciiExt;
Dec 05 02:49:04.967 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 02:49:04.967 INFO [stderr]   |
Dec 05 02:49:04.967 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:49:04.967 INFO [stderr] 
Dec 05 02:49:04.971 INFO [stderr] warning: unused variable: `alphabet_frequency_map`
Dec 05 02:49:04.971 INFO [stderr]   --> src/main.rs:23:9
Dec 05 02:49:04.971 INFO [stderr]    |
Dec 05 02:49:04.971 INFO [stderr] 23 |     let alphabet_frequency_map = build_frequency_map(sample_data);
Dec 05 02:49:04.971 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_alphabet_frequency_map` instead
Dec 05 02:49:04.971 INFO [stderr]    |
Dec 05 02:49:04.971 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:49:04.971 INFO [stderr] 
Dec 05 02:49:05.079 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 05 02:49:05.079 INFO [stderr] su: No module specific data is present
Dec 05 02:49:05.473 INFO running `"docker" "inspect" "932c1b20db30aa7ce7caa88cac8ab0289af358bd9bd4a879ae1ee9efdac6c1a4"`
Dec 05 02:49:05.723 INFO running `"docker" "rm" "-f" "932c1b20db30aa7ce7caa88cac8ab0289af358bd9bd4a879ae1ee9efdac6c1a4"`
Dec 05 02:49:06.067 INFO [stdout] 932c1b20db30aa7ce7caa88cac8ab0289af358bd9bd4a879ae1ee9efdac6c1a4