Dec 18 13:45:42.054 INFO checking nanoid-0.2.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:45:42.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/nanoid/0.2.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 13:45:42.221 INFO [stdout] 7a321253ca47593e9e9e8c9866f092896b3c314f284a9ca800c9380f6479f8ae
Dec 18 13:45:42.225 INFO running `"docker" "start" "-a" "7a321253ca47593e9e9e8c9866f092896b3c314f284a9ca800c9380f6479f8ae"`
Dec 18 13:45:42.736 INFO [stderr]     Checking nanoid v0.2.0 (/opt/crater/workdir)
Dec 18 13:45:42.993 INFO [stderr] warning: unused import: `random`
Dec 18 13:45:42.993 INFO [stderr]  --> src/generator.rs:1:5
Dec 18 13:45:42.993 INFO [stderr]   |
Dec 18 13:45:42.993 INFO [stderr] 1 | use random;
Dec 18 13:45:42.993 INFO [stderr]   |     ^^^^^^
Dec 18 13:45:42.993 INFO [stderr]   |
Dec 18 13:45:42.993 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:45:42.993 INFO [stderr] 
Dec 18 13:45:42.993 INFO [stderr] warning: unused import: `alphabet`
Dec 18 13:45:42.993 INFO [stderr]  --> src/generator.rs:2:5
Dec 18 13:45:42.993 INFO [stderr]   |
Dec 18 13:45:42.993 INFO [stderr] 2 | use alphabet;
Dec 18 13:45:42.993 INFO [stderr]   |     ^^^^^^^^
Dec 18 13:45:42.993 INFO [stderr] 
Dec 18 13:45:42.993 INFO [stderr] warning: unused import: `rand`
Dec 18 13:45:42.993 INFO [stderr]  --> src/random.rs:1:5
Dec 18 13:45:42.993 INFO [stderr]   |
Dec 18 13:45:42.993 INFO [stderr] 1 | use rand;
Dec 18 13:45:42.993 INFO [stderr]   |     ^^^^
Dec 18 13:45:42.993 INFO [stderr] 
Dec 18 13:45:42.993 INFO [stderr] warning: unused import: `super::*`
Dec 18 13:45:42.993 INFO [stderr]   --> src/random.rs:35:9
Dec 18 13:45:42.993 INFO [stderr]    |
Dec 18 13:45:42.993 INFO [stderr] 35 |     use super::*;
Dec 18 13:45:42.993 INFO [stderr]    |         ^^^^^^^^
Dec 18 13:45:42.993 INFO [stderr] 
Dec 18 13:45:43.057 INFO [stderr] warning: unused import: `rand`
Dec 18 13:45:43.057 INFO [stderr]  --> src/random.rs:1:5
Dec 18 13:45:43.057 INFO [stderr]   |
Dec 18 13:45:43.057 INFO [stderr] 1 | use rand;
Dec 18 13:45:43.057 INFO [stderr]   |     ^^^^
Dec 18 13:45:43.057 INFO [stderr]   |
Dec 18 13:45:43.057 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 13:45:43.057 INFO [stderr] 
Dec 18 13:45:43.257 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 18 13:45:43.547 INFO running `"docker" "inspect" "7a321253ca47593e9e9e8c9866f092896b3c314f284a9ca800c9380f6479f8ae"`
Dec 18 13:45:43.631 INFO running `"docker" "rm" "-f" "7a321253ca47593e9e9e8c9866f092896b3c314f284a9ca800c9380f6479f8ae"`
Dec 18 13:45:43.727 INFO [stdout] 7a321253ca47593e9e9e8c9866f092896b3c314f284a9ca800c9380f6479f8ae