Nov 06 21:34:25.386 INFO checking garbas/nix-installer against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 21:34:25.386 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 21:34:25.944 INFO blam! 2a8334c01172ec5855de1c9df441568e0594f4186c6fc7594b7299049e7304ff
Nov 06 21:34:25.948 INFO running `"docker" "start" "-a" "2a8334c01172ec5855de1c9df441568e0594f4186c6fc7594b7299049e7304ff"`
Nov 06 21:34:27.101 INFO kablam! usermod: no changes
Nov 06 21:34:27.237 INFO kablam!    Compiling bzip2-sys v0.1.5
Nov 06 21:34:27.237 INFO kablam!     Checking xattr v0.1.10
Nov 06 21:34:27.237 INFO kablam!     Checking elf v0.0.10
Nov 06 21:34:28.344 INFO kablam!     Checking tar v0.4.10
Nov 06 21:34:31.021 INFO kablam!     Checking bzip2 v0.3.1
Nov 06 21:34:31.653 INFO kablam!     Checking nix-installer v0.1.0 (/source)
Nov 06 21:34:33.304 INFO kablam! warning: unused variable: `e`
Nov 06 21:34:33.305 INFO kablam!   --> src/bin/nix-installer.rs:73:70
Nov 06 21:34:33.305 INFO kablam!    |
Nov 06 21:34:33.305 INFO kablam! 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Nov 06 21:34:33.305 INFO kablam!    |                                                                      ^ help: consider using `_e` instead
Nov 06 21:34:33.305 INFO kablam!    |
Nov 06 21:34:33.305 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 21:34:33.305 INFO kablam! 
Nov 06 21:34:33.318 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 21:34:33.318 INFO kablam!   --> src/bin/nix-installer.rs:76:9
Nov 06 21:34:33.318 INFO kablam!    |
Nov 06 21:34:33.318 INFO kablam! 76 |         ar.unpack(temp_dir.path());
Nov 06 21:34:33.318 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:34:33.318 INFO kablam!    |
Nov 06 21:34:33.318 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 21:34:33.318 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 21:34:33.318 INFO kablam! 
Nov 06 21:34:33.400 INFO kablam! warning: unused variable: `e`
Nov 06 21:34:33.400 INFO kablam!   --> src/bin/nix-installer.rs:73:70
Nov 06 21:34:33.400 INFO kablam!    |
Nov 06 21:34:33.400 INFO kablam! 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Nov 06 21:34:33.400 INFO kablam!    |                                                                      ^ help: consider using `_e` instead
Nov 06 21:34:33.400 INFO kablam!    |
Nov 06 21:34:33.400 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 21:34:33.400 INFO kablam! 
Nov 06 21:34:33.412 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 06 21:34:33.412 INFO kablam!   --> src/bin/nix-installer.rs:76:9
Nov 06 21:34:33.412 INFO kablam!    |
Nov 06 21:34:33.412 INFO kablam! 76 |         ar.unpack(temp_dir.path());
Nov 06 21:34:33.412 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 21:34:33.412 INFO kablam!    |
Nov 06 21:34:33.412 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 06 21:34:33.412 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 06 21:34:33.412 INFO kablam! 
Nov 06 21:34:33.447 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.31s
Nov 06 21:34:33.448 INFO kablam! su: No module specific data is present
Nov 06 21:34:34.057 INFO running `"docker" "rm" "-f" "2a8334c01172ec5855de1c9df441568e0594f4186c6fc7594b7299049e7304ff"`
Nov 06 21:34:34.328 INFO blam! 2a8334c01172ec5855de1c9df441568e0594f4186c6fc7594b7299049e7304ff