Nov 29 18:44:32.351 INFO checking scooter333/rustHolder against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 18:44:32.351 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 29 18:44:32.820 INFO [stdout] b26d4bd6de02d83cea6ec3900ead6728d0475d31c3386a0aa469257be4984d83
Nov 29 18:44:32.822 INFO running `"docker" "start" "-a" "b26d4bd6de02d83cea6ec3900ead6728d0475d31c3386a0aa469257be4984d83"`
Nov 29 18:44:34.967 INFO [stderr] usermod: no changes
Nov 29 18:44:35.037 INFO [stderr]     Checking freq v0.1.0 (/source)
Nov 29 18:44:35.344 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`
Nov 29 18:44:35.344 INFO [stderr]  --> src/main.rs:2:15
Nov 29 18:44:35.344 INFO [stderr]   |
Nov 29 18:44:35.344 INFO [stderr] 2 | use std::io::{BufRead, BufReader, Read, stdin, Write, stdout,};
Nov 29 18:44:35.344 INFO [stderr]   |               ^^^^^^^  ^^^^^^^^^
Nov 29 18:44:35.344 INFO [stderr]   |
Nov 29 18:44:35.360 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 18:44:35.360 INFO [stderr] 
Nov 29 18:44:35.512 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`
Nov 29 18:44:35.512 INFO [stderr]  --> src/main.rs:2:15
Nov 29 18:44:35.512 INFO [stderr]   |
Nov 29 18:44:35.512 INFO [stderr] 2 | use std::io::{BufRead, BufReader, Read, stdin, Write, stdout,};
Nov 29 18:44:35.512 INFO [stderr]   |               ^^^^^^^  ^^^^^^^^^
Nov 29 18:44:35.512 INFO [stderr]   |
Nov 29 18:44:35.512 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 18:44:35.512 INFO [stderr] 
Nov 29 18:44:35.709 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 29 18:44:35.714 INFO [stderr] su: No module specific data is present
Nov 29 18:44:36.828 INFO running `"docker" "inspect" "b26d4bd6de02d83cea6ec3900ead6728d0475d31c3386a0aa469257be4984d83"`
Nov 29 18:44:37.000 INFO running `"docker" "rm" "-f" "b26d4bd6de02d83cea6ec3900ead6728d0475d31c3386a0aa469257be4984d83"`
Nov 29 18:44:37.303 INFO [stdout] b26d4bd6de02d83cea6ec3900ead6728d0475d31c3386a0aa469257be4984d83