Dec 06 07:57:23.957 INFO testing adnelson/nix-browse against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 07:57:23.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 06 07:57:24.384 INFO [stdout] 41bef7abf506ad0694737ca71d4ef47767fe73cf493544301682f590288df0c5
Dec 06 07:57:24.386 INFO running `"docker" "start" "-a" "41bef7abf506ad0694737ca71d4ef47767fe73cf493544301682f590288df0c5"`
Dec 06 07:57:25.712 INFO [stderr] usermod: no changes
Dec 06 07:57:25.876 INFO [stderr]    Compiling unescape v0.1.0
Dec 06 07:57:25.876 INFO [stderr]    Compiling clap v2.21.1
Dec 06 07:57:43.900 INFO [stderr]    Compiling nix-browse v0.1.0 (/source)
Dec 06 07:57:45.408 INFO [stderr] warning: unused import: `regex::Regex`
Dec 06 07:57:45.408 INFO [stderr]   --> src/main.rs:14:5
Dec 06 07:57:45.408 INFO [stderr]    |
Dec 06 07:57:45.408 INFO [stderr] 14 | use regex::Regex;
Dec 06 07:57:45.408 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 07:57:45.408 INFO [stderr]    |
Dec 06 07:57:45.408 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 07:57:45.408 INFO [stderr] 
Dec 06 07:57:45.408 INFO [stderr] warning: unused import: `FromIterator`
Dec 06 07:57:45.408 INFO [stderr]  --> src/parse_nix_instantiate.rs:6:27
Dec 06 07:57:45.408 INFO [stderr]   |
Dec 06 07:57:45.408 INFO [stderr] 6 | use std::iter::{Peekable, FromIterator};
Dec 06 07:57:45.408 INFO [stderr]   |                           ^^^^^^^^^^^^
Dec 06 07:57:45.408 INFO [stderr] 
Dec 06 07:57:45.408 INFO [stderr] warning: unused import: `std::slice`
Dec 06 07:57:45.408 INFO [stderr]  --> src/parse_nix_instantiate.rs:9:5
Dec 06 07:57:45.408 INFO [stderr]   |
Dec 06 07:57:45.408 INFO [stderr] 9 | use std::slice;
Dec 06 07:57:45.408 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 07:57:45.408 INFO [stderr] 
Dec 06 07:57:47.940 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.19s
Dec 06 07:57:47.940 INFO [stderr] su: No module specific data is present
Dec 06 07:57:48.448 INFO running `"docker" "inspect" "41bef7abf506ad0694737ca71d4ef47767fe73cf493544301682f590288df0c5"`
Dec 06 07:57:48.658 INFO running `"docker" "rm" "-f" "41bef7abf506ad0694737ca71d4ef47767fe73cf493544301682f590288df0c5"`
Dec 06 07:57:48.872 INFO [stdout] 41bef7abf506ad0694737ca71d4ef47767fe73cf493544301682f590288df0c5
Dec 06 07:57:48.874 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 06 07:57:49.362 INFO [stdout] 1fb59c19c6ce248be0e5fb6e8cc75b214041cc46e9c92a866a0d24329c4f439d
Dec 06 07:57:49.364 INFO running `"docker" "start" "-a" "1fb59c19c6ce248be0e5fb6e8cc75b214041cc46e9c92a866a0d24329c4f439d"`
Dec 06 07:57:50.622 INFO [stderr] usermod: no changes
Dec 06 07:57:50.753 INFO [stderr]    Compiling nix-browse v0.1.0 (/source)
Dec 06 07:57:52.008 INFO [stderr] warning: unused import: `regex::Regex`
Dec 06 07:57:52.008 INFO [stderr]   --> src/main.rs:14:5
Dec 06 07:57:52.008 INFO [stderr]    |
Dec 06 07:57:52.008 INFO [stderr] 14 | use regex::Regex;
Dec 06 07:57:52.008 INFO [stderr]    |     ^^^^^^^^^^^^
Dec 06 07:57:52.008 INFO [stderr]    |
Dec 06 07:57:52.008 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 07:57:52.008 INFO [stderr] 
Dec 06 07:57:52.008 INFO [stderr] warning: unused import: `std::slice`
Dec 06 07:57:52.008 INFO [stderr]  --> src/parse_nix_instantiate.rs:9:5
Dec 06 07:57:52.008 INFO [stderr]   |
Dec 06 07:57:52.008 INFO [stderr] 9 | use std::slice;
Dec 06 07:57:52.008 INFO [stderr]   |     ^^^^^^^^^^
Dec 06 07:57:52.008 INFO [stderr] 
Dec 06 07:57:54.048 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.38s
Dec 06 07:57:54.048 INFO [stderr] su: No module specific data is present
Dec 06 07:57:54.872 INFO running `"docker" "inspect" "1fb59c19c6ce248be0e5fb6e8cc75b214041cc46e9c92a866a0d24329c4f439d"`
Dec 06 07:57:55.150 INFO running `"docker" "rm" "-f" "1fb59c19c6ce248be0e5fb6e8cc75b214041cc46e9c92a866a0d24329c4f439d"`
Dec 06 07:57:55.528 INFO [stdout] 1fb59c19c6ce248be0e5fb6e8cc75b214041cc46e9c92a866a0d24329c4f439d
Dec 06 07:57:55.536 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 06 07:57:55.908 INFO [stdout] c1caea7d0bff69fce6c17b8e7ee2d59ed819c647b8b0f52d2de0aaace66cfc58
Dec 06 07:57:55.910 INFO running `"docker" "start" "-a" "c1caea7d0bff69fce6c17b8e7ee2d59ed819c647b8b0f52d2de0aaace66cfc58"`
Dec 06 07:57:57.312 INFO [stderr] usermod: no changes
Dec 06 07:57:57.444 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Dec 06 07:57:57.452 INFO [stderr]      Running /target/debug/deps/nix_browse-21e6106eda5487f6
Dec 06 07:57:57.460 INFO [stdout] 
Dec 06 07:57:57.460 INFO [stdout] running 8 tests
Dec 06 07:57:57.468 INFO [stdout] test parse_nix_instantiate::test_token_from_str ... ok
Dec 06 07:57:57.515 INFO [stdout] test parse_nix_instantiate::test_parse_strings ... ok
Dec 06 07:57:57.544 INFO [stdout] test parse_nix_instantiate::test_parse_nums ... ok
Dec 06 07:57:57.547 INFO [stdout] test parse_nix_instantiate::test_parse_nested_list ... ok
Dec 06 07:57:57.553 INFO [stdout] test parse_nix_instantiate::test_parse_set ... ok
Dec 06 07:57:57.578 INFO [stdout] test parse_nix_instantiate::test_parse_list ... ok
Dec 06 07:57:57.593 INFO [stdout] test parse_nix_instantiate::test_nested_set ... ok
Dec 06 07:57:57.609 INFO [stdout] test parse_nix_instantiate::test_parse_literals ... ok
Dec 06 07:57:57.609 INFO [stdout] 
Dec 06 07:57:57.609 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 07:57:57.609 INFO [stdout] 
Dec 06 07:57:57.624 INFO [stderr] su: No module specific data is present
Dec 06 07:57:58.612 INFO running `"docker" "inspect" "c1caea7d0bff69fce6c17b8e7ee2d59ed819c647b8b0f52d2de0aaace66cfc58"`
Dec 06 07:57:58.934 INFO running `"docker" "rm" "-f" "c1caea7d0bff69fce6c17b8e7ee2d59ed819c647b8b0f52d2de0aaace66cfc58"`
Dec 06 07:57:59.230 INFO [stdout] c1caea7d0bff69fce6c17b8e7ee2d59ed819c647b8b0f52d2de0aaace66cfc58