Dec 05 10:06:20.612 INFO checking nanoid-0.2.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 10:06:20.612 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 10:06:20.749 INFO [stdout] 974ff82e4f8c06fc5e4fb49d3be9f74578e8d00e37155edb860e26b801407bc1
Dec 05 10:06:20.751 INFO running `"docker" "start" "-a" "974ff82e4f8c06fc5e4fb49d3be9f74578e8d00e37155edb860e26b801407bc1"`
Dec 05 10:06:21.631 INFO [stderr] usermod: no changes
Dec 05 10:06:21.751 INFO [stderr]     Checking nanoid v0.2.0 (/source)
Dec 05 10:06:22.600 INFO [stderr] warning: unused import: `random`
Dec 05 10:06:22.600 INFO [stderr]  --> src/generator.rs:1:5
Dec 05 10:06:22.600 INFO [stderr]   |
Dec 05 10:06:22.600 INFO [stderr] 1 | use random;
Dec 05 10:06:22.600 INFO [stderr]   |     ^^^^^^
Dec 05 10:06:22.600 INFO [stderr]   |
Dec 05 10:06:22.600 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:06:22.600 INFO [stderr] 
Dec 05 10:06:22.600 INFO [stderr] warning: unused import: `alphabet`
Dec 05 10:06:22.600 INFO [stderr]  --> src/generator.rs:2:5
Dec 05 10:06:22.600 INFO [stderr]   |
Dec 05 10:06:22.600 INFO [stderr] 2 | use alphabet;
Dec 05 10:06:22.600 INFO [stderr]   |     ^^^^^^^^
Dec 05 10:06:22.600 INFO [stderr] 
Dec 05 10:06:22.600 INFO [stderr] warning: unused import: `rand`
Dec 05 10:06:22.600 INFO [stderr]  --> src/random.rs:1:5
Dec 05 10:06:22.600 INFO [stderr]   |
Dec 05 10:06:22.600 INFO [stderr] 1 | use rand;
Dec 05 10:06:22.600 INFO [stderr]   |     ^^^^
Dec 05 10:06:22.600 INFO [stderr] 
Dec 05 10:06:22.600 INFO [stderr] warning: unused import: `super::*`
Dec 05 10:06:22.600 INFO [stderr]   --> src/random.rs:35:9
Dec 05 10:06:22.600 INFO [stderr]    |
Dec 05 10:06:22.600 INFO [stderr] 35 |     use super::*;
Dec 05 10:06:22.600 INFO [stderr]    |         ^^^^^^^^
Dec 05 10:06:22.600 INFO [stderr] 
Dec 05 10:06:22.731 INFO [stderr] warning: unused import: `rand`
Dec 05 10:06:22.731 INFO [stderr]  --> src/random.rs:1:5
Dec 05 10:06:22.731 INFO [stderr]   |
Dec 05 10:06:22.731 INFO [stderr] 1 | use rand;
Dec 05 10:06:22.731 INFO [stderr]   |     ^^^^
Dec 05 10:06:22.731 INFO [stderr]   |
Dec 05 10:06:22.731 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 10:06:22.731 INFO [stderr] 
Dec 05 10:06:22.911 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 05 10:06:22.915 INFO [stderr] su: No module specific data is present
Dec 05 10:06:23.515 INFO running `"docker" "inspect" "974ff82e4f8c06fc5e4fb49d3be9f74578e8d00e37155edb860e26b801407bc1"`
Dec 05 10:06:23.851 INFO running `"docker" "rm" "-f" "974ff82e4f8c06fc5e4fb49d3be9f74578e8d00e37155edb860e26b801407bc1"`
Dec 05 10:06:24.115 INFO [stdout] 974ff82e4f8c06fc5e4fb49d3be9f74578e8d00e37155edb860e26b801407bc1