Nov 04 06:36:03.265 INFO checking garbas/nix-installer against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 06:36:03.267 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 06:36:03.823 INFO blam! 19f301cff15bd118050c9e3bf4efd50343a2bfc6a197a15060d10c35f27d0581
Nov 04 06:36:03.829 INFO running `"docker" "start" "-a" "19f301cff15bd118050c9e3bf4efd50343a2bfc6a197a15060d10c35f27d0581"`
Nov 04 06:36:05.291 INFO kablam! usermod: no changes
Nov 04 06:36:05.436 INFO kablam!    Compiling bzip2-sys v0.1.5
Nov 04 06:36:05.436 INFO kablam!     Checking xattr v0.1.10
Nov 04 06:36:05.443 INFO kablam!     Checking tempdir v0.3.5
Nov 04 06:36:06.700 INFO kablam!     Checking tar v0.4.10
Nov 04 06:36:09.110 INFO kablam!     Checking bzip2 v0.3.1
Nov 04 06:36:09.761 INFO kablam!     Checking nix-installer v0.1.0 (/source)
Nov 04 06:36:11.863 INFO kablam! warning: unused variable: `e`
Nov 04 06:36:11.863 INFO kablam!   --> src/bin/nix-installer.rs:73:70
Nov 04 06:36:11.863 INFO kablam!    |
Nov 04 06:36:11.863 INFO kablam! 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Nov 04 06:36:11.863 INFO kablam!    |                                                                      ^ help: consider using `_e` instead
Nov 04 06:36:11.863 INFO kablam!    |
Nov 04 06:36:11.863 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:36:11.863 INFO kablam! 
Nov 04 06:36:11.874 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:36:11.874 INFO kablam!   --> src/bin/nix-installer.rs:76:9
Nov 04 06:36:11.874 INFO kablam!    |
Nov 04 06:36:11.874 INFO kablam! 76 |         ar.unpack(temp_dir.path());
Nov 04 06:36:11.874 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:36:11.874 INFO kablam!    |
Nov 04 06:36:11.874 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 06:36:11.874 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:36:11.874 INFO kablam! 
Nov 04 06:36:11.963 INFO kablam! warning: unused variable: `e`
Nov 04 06:36:11.963 INFO kablam!   --> src/bin/nix-installer.rs:73:70
Nov 04 06:36:11.963 INFO kablam!    |
Nov 04 06:36:11.963 INFO kablam! 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Nov 04 06:36:11.963 INFO kablam!    |                                                                      ^ help: consider using `_e` instead
Nov 04 06:36:11.963 INFO kablam!    |
Nov 04 06:36:11.963 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:36:11.963 INFO kablam! 
Nov 04 06:36:11.975 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:36:11.975 INFO kablam!   --> src/bin/nix-installer.rs:76:9
Nov 04 06:36:11.975 INFO kablam!    |
Nov 04 06:36:11.976 INFO kablam! 76 |         ar.unpack(temp_dir.path());
Nov 04 06:36:11.976 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:36:11.976 INFO kablam!    |
Nov 04 06:36:11.976 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 06:36:11.976 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:36:11.976 INFO kablam! 
Nov 04 06:36:11.980 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.65s
Nov 04 06:36:11.990 INFO kablam! su: No module specific data is present
Nov 04 06:36:12.861 INFO running `"docker" "rm" "-f" "19f301cff15bd118050c9e3bf4efd50343a2bfc6a197a15060d10c35f27d0581"`
Nov 04 06:36:13.051 INFO blam! 19f301cff15bd118050c9e3bf4efd50343a2bfc6a197a15060d10c35f27d0581