Oct 13 01:41:47.683 INFO checking adnelson/nix-browse against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 01:41:47.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 01:41:48.161 INFO blam! afcbc23f2e33957aab3cb24deb9417ee3e0fc67c75ed2b71d726e12ce1b563a8
Oct 13 01:41:48.163 INFO running `"docker" "start" "-a" "afcbc23f2e33957aab3cb24deb9417ee3e0fc67c75ed2b71d726e12ce1b563a8"`
Oct 13 01:41:50.224 INFO kablam! usermod: no changes
Oct 13 01:41:50.372 INFO kablam!     Checking unescape v0.1.0
Oct 13 01:41:50.877 INFO kablam!     Checking nix-browse v0.1.0 (/source)
Oct 13 01:41:53.400 INFO kablam! warning: unused import: `regex::Regex`
Oct 13 01:41:53.404 INFO kablam!   --> src/main.rs:14:5
Oct 13 01:41:53.405 INFO kablam!    |
Oct 13 01:41:53.405 INFO kablam! 14 | use regex::Regex;
Oct 13 01:41:53.405 INFO kablam!    |     ^^^^^^^^^^^^
Oct 13 01:41:53.405 INFO kablam!    |
Oct 13 01:41:53.405 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 01:41:53.406 INFO kablam! 
Oct 13 01:41:53.406 INFO kablam! warning: unused import: `FromIterator`
Oct 13 01:41:53.406 INFO kablam!  --> src/parse_nix_instantiate.rs:6:27
Oct 13 01:41:53.406 INFO kablam!   |
Oct 13 01:41:53.406 INFO kablam! 6 | use std::iter::{Peekable, FromIterator};
Oct 13 01:41:53.406 INFO kablam!   |                           ^^^^^^^^^^^^
Oct 13 01:41:53.406 INFO kablam! 
Oct 13 01:41:53.406 INFO kablam! warning: unused import: `std::slice`
Oct 13 01:41:53.406 INFO kablam!  --> src/parse_nix_instantiate.rs:9:5
Oct 13 01:41:53.406 INFO kablam!   |
Oct 13 01:41:53.406 INFO kablam! 9 | use std::slice;
Oct 13 01:41:53.406 INFO kablam!   |     ^^^^^^^^^^
Oct 13 01:41:53.406 INFO kablam! 
Oct 13 01:41:53.540 INFO kablam! warning: unused import: `regex::Regex`
Oct 13 01:41:53.540 INFO kablam!   --> src/main.rs:14:5
Oct 13 01:41:53.540 INFO kablam!    |
Oct 13 01:41:53.540 INFO kablam! 14 | use regex::Regex;
Oct 13 01:41:53.540 INFO kablam!    |     ^^^^^^^^^^^^
Oct 13 01:41:53.540 INFO kablam!    |
Oct 13 01:41:53.540 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 01:41:53.540 INFO kablam! 
Oct 13 01:41:53.540 INFO kablam! warning: unused import: `std::slice`
Oct 13 01:41:53.540 INFO kablam!  --> src/parse_nix_instantiate.rs:9:5
Oct 13 01:41:53.540 INFO kablam!   |
Oct 13 01:41:53.540 INFO kablam! 9 | use std::slice;
Oct 13 01:41:53.540 INFO kablam!   |     ^^^^^^^^^^
Oct 13 01:41:53.540 INFO kablam! 
Oct 13 01:41:54.053 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
Oct 13 01:41:54.070 INFO kablam! su: No module specific data is present
Oct 13 01:41:55.458 INFO running `"docker" "rm" "-f" "afcbc23f2e33957aab3cb24deb9417ee3e0fc67c75ed2b71d726e12ce1b563a8"`
Oct 13 01:41:55.854 INFO blam! afcbc23f2e33957aab3cb24deb9417ee3e0fc67c75ed2b71d726e12ce1b563a8