Sep 10 05:06:06.919 INFO checking adnelson/nix-browse against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 05:06:06.919 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 05:06:06.919 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 05:06:07.151 INFO blam! e1a5f98aaa0c4b7093be084352d2dba92e0c7d93d4d23ff35500b3c891a1a31f
Sep 10 05:06:07.153 INFO running `"docker" "start" "-a" "e1a5f98aaa0c4b7093be084352d2dba92e0c7d93d4d23ff35500b3c891a1a31f"`
Sep 10 05:06:09.333 INFO kablam! usermod: no changes
Sep 10 05:06:09.533 INFO kablam!     Checking bitflags v0.8.0
Sep 10 05:06:09.538 INFO kablam!     Checking serde v0.9.11
Sep 10 05:06:09.542 INFO kablam!     Checking unescape v0.1.0
Sep 10 05:06:09.545 INFO kablam!    Compiling syn v0.11.9
Sep 10 05:06:09.948 INFO kablam!     Checking clap v2.21.1
Sep 10 05:06:21.706 INFO kablam!    Compiling serde_codegen_internals v0.14.1
Sep 10 05:06:25.150 INFO kablam!    Compiling serde_derive v0.9.11
Sep 10 05:06:31.416 INFO kablam!     Checking serde_json v0.9.9
Sep 10 05:06:38.029 INFO kablam!     Checking nix-browse v0.1.0 (file:///source)
Sep 10 05:06:38.627 INFO kablam! warning: unused import: `regex::Regex`
Sep 10 05:06:38.627 INFO kablam!   --> src/main.rs:14:5
Sep 10 05:06:38.627 INFO kablam!    |
Sep 10 05:06:38.627 INFO kablam! 14 | use regex::Regex;
Sep 10 05:06:38.627 INFO kablam!    |     ^^^^^^^^^^^^
Sep 10 05:06:38.638 INFO kablam!    |
Sep 10 05:06:38.638 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 05:06:38.638 INFO kablam! 
Sep 10 05:06:38.638 INFO kablam! warning: unused import: `std::slice`
Sep 10 05:06:38.638 INFO kablam!  --> src/parse_nix_instantiate.rs:9:5
Sep 10 05:06:38.638 INFO kablam!   |
Sep 10 05:06:38.638 INFO kablam! 9 | use std::slice;
Sep 10 05:06:38.638 INFO kablam!   |     ^^^^^^^^^^
Sep 10 05:06:38.638 INFO kablam! 
Sep 10 05:06:38.652 INFO kablam! warning: unused import: `regex::Regex`
Sep 10 05:06:38.652 INFO kablam!   --> src/main.rs:14:5
Sep 10 05:06:38.652 INFO kablam!    |
Sep 10 05:06:38.652 INFO kablam! 14 | use regex::Regex;
Sep 10 05:06:38.652 INFO kablam!    |     ^^^^^^^^^^^^
Sep 10 05:06:38.652 INFO kablam!    |
Sep 10 05:06:38.652 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 05:06:38.652 INFO kablam! 
Sep 10 05:06:38.652 INFO kablam! warning: unused import: `FromIterator`
Sep 10 05:06:38.652 INFO kablam!  --> src/parse_nix_instantiate.rs:6:27
Sep 10 05:06:38.652 INFO kablam!   |
Sep 10 05:06:38.652 INFO kablam! 6 | use std::iter::{Peekable, FromIterator};
Sep 10 05:06:38.652 INFO kablam!   |                           ^^^^^^^^^^^^
Sep 10 05:06:38.652 INFO kablam! 
Sep 10 05:06:38.652 INFO kablam! warning: unused import: `std::slice`
Sep 10 05:06:38.652 INFO kablam!  --> src/parse_nix_instantiate.rs:9:5
Sep 10 05:06:38.652 INFO kablam!   |
Sep 10 05:06:38.652 INFO kablam! 9 | use std::slice;
Sep 10 05:06:38.652 INFO kablam!   |     ^^^^^^^^^^
Sep 10 05:06:38.652 INFO kablam! 
Sep 10 05:06:39.234 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.86s
Sep 10 05:06:39.238 INFO kablam! su: No module specific data is present
Sep 10 05:06:41.001 INFO running `"docker" "rm" "-f" "e1a5f98aaa0c4b7093be084352d2dba92e0c7d93d4d23ff35500b3c891a1a31f"`
Sep 10 05:06:41.130 INFO blam! e1a5f98aaa0c4b7093be084352d2dba92e0c7d93d4d23ff35500b3c891a1a31f