Nov 04 06:36:02.572 INFO checking garbas/nix-installer against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 06:36:02.572 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 06:36:03.057 INFO blam! 7360b3c9343af014289b8690fb96ec4fa96ace572a99280f3e60f099ba4a7000
Nov 04 06:36:03.143 INFO running `"docker" "start" "-a" "7360b3c9343af014289b8690fb96ec4fa96ace572a99280f3e60f099ba4a7000"`
Nov 04 06:36:04.151 INFO kablam! usermod: no changes
Nov 04 06:36:04.281 INFO kablam!    Compiling bzip2-sys v0.1.5
Nov 04 06:36:04.282 INFO kablam!     Checking filetime v0.1.10
Nov 04 06:36:04.282 INFO kablam!     Checking xattr v0.1.10
Nov 04 06:36:04.282 INFO kablam!     Checking elf v0.0.10
Nov 04 06:36:05.875 INFO kablam!     Checking tar v0.4.10
Nov 04 06:36:08.572 INFO kablam!     Checking bzip2 v0.3.1
Nov 04 06:36:09.292 INFO kablam!     Checking nix-installer v0.1.0 (/source)
Nov 04 06:36:11.261 INFO kablam! warning: unused variable: `e`
Nov 04 06:36:11.261 INFO kablam!   --> src/bin/nix-installer.rs:73:70
Nov 04 06:36:11.261 INFO kablam!    |
Nov 04 06:36:11.261 INFO kablam! 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Nov 04 06:36:11.261 INFO kablam!    |                                                                      ^ help: consider using `_e` instead
Nov 04 06:36:11.261 INFO kablam!    |
Nov 04 06:36:11.261 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:36:11.261 INFO kablam! 
Nov 04 06:36:11.274 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:36:11.274 INFO kablam!   --> src/bin/nix-installer.rs:76:9
Nov 04 06:36:11.274 INFO kablam!    |
Nov 04 06:36:11.274 INFO kablam! 76 |         ar.unpack(temp_dir.path());
Nov 04 06:36:11.274 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:36:11.274 INFO kablam!    |
Nov 04 06:36:11.274 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 06:36:11.274 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:36:11.274 INFO kablam! 
Nov 04 06:36:11.407 INFO kablam! warning: unused variable: `e`
Nov 04 06:36:11.407 INFO kablam!   --> src/bin/nix-installer.rs:73:70
Nov 04 06:36:11.407 INFO kablam!    |
Nov 04 06:36:11.407 INFO kablam! 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Nov 04 06:36:11.407 INFO kablam!    |                                                                      ^ help: consider using `_e` instead
Nov 04 06:36:11.407 INFO kablam!    |
Nov 04 06:36:11.407 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:36:11.407 INFO kablam! 
Nov 04 06:36:11.419 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 06:36:11.419 INFO kablam!   --> src/bin/nix-installer.rs:76:9
Nov 04 06:36:11.419 INFO kablam!    |
Nov 04 06:36:11.419 INFO kablam! 76 |         ar.unpack(temp_dir.path());
Nov 04 06:36:11.419 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 06:36:11.419 INFO kablam!    |
Nov 04 06:36:11.419 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 06:36:11.419 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 06:36:11.419 INFO kablam! 
Nov 04 06:36:11.451 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.29s
Nov 04 06:36:11.467 INFO kablam! su: No module specific data is present
Nov 04 06:36:12.093 INFO running `"docker" "rm" "-f" "7360b3c9343af014289b8690fb96ec4fa96ace572a99280f3e60f099ba4a7000"`
Nov 04 06:36:12.365 INFO blam! 7360b3c9343af014289b8690fb96ec4fa96ace572a99280f3e60f099ba4a7000