Sep 17 13:45:18.654 INFO checking adnelson/nix-browse against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 13:45:18.654 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 13:45:18.654 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-0/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 13:45:19.071 INFO blam! 4c910a7f273c0aac43ff59460983e47c7b577b657ff20044118bc3e182108a55
Sep 17 13:45:19.074 INFO running `"docker" "start" "-a" "4c910a7f273c0aac43ff59460983e47c7b577b657ff20044118bc3e182108a55"`
Sep 17 13:45:20.824 INFO kablam! usermod: no changes
Sep 17 13:45:20.981 INFO kablam!     Checking vec_map v0.7.0
Sep 17 13:45:20.991 INFO kablam!     Checking bitflags v0.8.0
Sep 17 13:45:20.991 INFO kablam!     Checking serde v0.9.11
Sep 17 13:45:20.996 INFO kablam!     Checking lazy_static v0.2.4
Sep 17 13:45:20.997 INFO kablam!     Checking unescape v0.1.0
Sep 17 13:45:21.004 INFO kablam!     Checking atty v0.2.2
Sep 17 13:45:21.013 INFO kablam!    Compiling syn v0.11.9
Sep 17 13:45:21.015 INFO kablam!     Checking aho-corasick v0.6.2
Sep 17 13:45:22.347 INFO kablam!     Checking clap v2.21.1
Sep 17 13:45:24.063 INFO kablam!     Checking regex v0.2.1
Sep 17 13:45:31.651 INFO kablam!    Compiling serde_codegen_internals v0.14.1
Sep 17 13:45:34.699 INFO kablam!    Compiling serde_derive v0.9.11
Sep 17 13:45:39.891 INFO kablam!     Checking serde_json v0.9.9
Sep 17 13:45:41.638 INFO kablam!     Checking nix-browse v0.1.0 (/source)
Sep 17 13:45:41.919 INFO kablam! warning: unused import: `regex::Regex`
Sep 17 13:45:41.919 INFO kablam!   --> src/main.rs:14:5
Sep 17 13:45:41.919 INFO kablam!    |
Sep 17 13:45:41.919 INFO kablam! 14 | use regex::Regex;
Sep 17 13:45:41.919 INFO kablam!    |     ^^^^^^^^^^^^
Sep 17 13:45:41.919 INFO kablam!    |
Sep 17 13:45:41.919 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 13:45:41.919 INFO kablam! 
Sep 17 13:45:41.919 INFO kablam! warning: unused import: `std::slice`
Sep 17 13:45:41.919 INFO kablam!  --> src/parse_nix_instantiate.rs:9:5
Sep 17 13:45:41.919 INFO kablam!   |
Sep 17 13:45:41.919 INFO kablam! 9 | use std::slice;
Sep 17 13:45:41.919 INFO kablam!   |     ^^^^^^^^^^
Sep 17 13:45:41.919 INFO kablam! 
Sep 17 13:45:42.007 INFO kablam! warning: unused import: `regex::Regex`
Sep 17 13:45:42.007 INFO kablam!   --> src/main.rs:14:5
Sep 17 13:45:42.007 INFO kablam!    |
Sep 17 13:45:42.007 INFO kablam! 14 | use regex::Regex;
Sep 17 13:45:42.007 INFO kablam!    |     ^^^^^^^^^^^^
Sep 17 13:45:42.007 INFO kablam!    |
Sep 17 13:45:42.007 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 13:45:42.007 INFO kablam! 
Sep 17 13:45:42.007 INFO kablam! warning: unused import: `FromIterator`
Sep 17 13:45:42.007 INFO kablam!  --> src/parse_nix_instantiate.rs:6:27
Sep 17 13:45:42.007 INFO kablam!   |
Sep 17 13:45:42.007 INFO kablam! 6 | use std::iter::{Peekable, FromIterator};
Sep 17 13:45:42.007 INFO kablam!   |                           ^^^^^^^^^^^^
Sep 17 13:45:42.007 INFO kablam! 
Sep 17 13:45:42.007 INFO kablam! warning: unused import: `std::slice`
Sep 17 13:45:42.007 INFO kablam!  --> src/parse_nix_instantiate.rs:9:5
Sep 17 13:45:42.007 INFO kablam!   |
Sep 17 13:45:42.007 INFO kablam! 9 | use std::slice;
Sep 17 13:45:42.007 INFO kablam!   |     ^^^^^^^^^^
Sep 17 13:45:42.007 INFO kablam! 
Sep 17 13:45:42.284 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.42s
Sep 17 13:45:42.291 INFO kablam! su: No module specific data is present
Sep 17 13:45:43.054 INFO running `"docker" "rm" "-f" "4c910a7f273c0aac43ff59460983e47c7b577b657ff20044118bc3e182108a55"`
Sep 17 13:45:43.342 INFO blam! 4c910a7f273c0aac43ff59460983e47c7b577b657ff20044118bc3e182108a55