Nov 28 05:03:54.144 INFO checking garbas/nix-installer against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 05:03:54.144 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 05:03:54.726 INFO [stdout] 4a97e7b5dba1d65b27a95904381408c7896095d8cd892aac3fe21a4d9c86bdc7
Nov 28 05:03:54.729 INFO running `"docker" "start" "-a" "4a97e7b5dba1d65b27a95904381408c7896095d8cd892aac3fe21a4d9c86bdc7"`
Nov 28 05:03:55.670 INFO [stderr] usermod: no changes
Nov 28 05:03:55.815 INFO [stderr]    Compiling bzip2-sys v0.1.5
Nov 28 05:03:55.815 INFO [stderr]     Checking term_size v0.2.3
Nov 28 05:03:55.831 INFO [stderr]     Checking xattr v0.1.10
Nov 28 05:03:55.836 INFO [stderr]     Checking elf v0.0.10
Nov 28 05:03:55.839 INFO [stderr]     Checking tempdir v0.3.5
Nov 28 05:03:56.672 INFO [stderr]     Checking clap v2.20.5
Nov 28 05:03:57.900 INFO [stderr]     Checking tar v0.4.10
Nov 28 05:04:00.924 INFO [stderr]     Checking bzip2 v0.3.1
Nov 28 05:04:05.984 INFO [stderr]     Checking nix-installer v0.1.0 (/source)
Nov 28 05:04:07.816 INFO [stderr] warning: unused variable: `e`
Nov 28 05:04:07.816 INFO [stderr]   --> src/bin/nix-installer.rs:73:70
Nov 28 05:04:07.816 INFO [stderr]    |
Nov 28 05:04:07.816 INFO [stderr] 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Nov 28 05:04:07.816 INFO [stderr]    |                                                                      ^ help: consider using `_e` instead
Nov 28 05:04:07.816 INFO [stderr]    |
Nov 28 05:04:07.816 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 05:04:07.816 INFO [stderr] 
Nov 28 05:04:07.828 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:04:07.828 INFO [stderr]   --> src/bin/nix-installer.rs:76:9
Nov 28 05:04:07.828 INFO [stderr]    |
Nov 28 05:04:07.828 INFO [stderr] 76 |         ar.unpack(temp_dir.path());
Nov 28 05:04:07.828 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:04:07.828 INFO [stderr]    |
Nov 28 05:04:07.828 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 05:04:07.828 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:04:07.828 INFO [stderr] 
Nov 28 05:04:08.052 INFO [stderr] warning: unused variable: `e`
Nov 28 05:04:08.052 INFO [stderr]   --> src/bin/nix-installer.rs:73:70
Nov 28 05:04:08.052 INFO [stderr]    |
Nov 28 05:04:08.052 INFO [stderr] 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Nov 28 05:04:08.052 INFO [stderr]    |                                                                      ^ help: consider using `_e` instead
Nov 28 05:04:08.052 INFO [stderr]    |
Nov 28 05:04:08.052 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 05:04:08.052 INFO [stderr] 
Nov 28 05:04:08.076 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 05:04:08.076 INFO [stderr]   --> src/bin/nix-installer.rs:76:9
Nov 28 05:04:08.076 INFO [stderr]    |
Nov 28 05:04:08.076 INFO [stderr] 76 |         ar.unpack(temp_dir.path());
Nov 28 05:04:08.076 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 05:04:08.076 INFO [stderr]    |
Nov 28 05:04:08.076 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 05:04:08.076 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 05:04:08.076 INFO [stderr] 
Nov 28 05:04:08.128 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.41s
Nov 28 05:04:08.128 INFO [stderr] su: No module specific data is present
Nov 28 05:04:08.737 INFO running `"docker" "inspect" "4a97e7b5dba1d65b27a95904381408c7896095d8cd892aac3fe21a4d9c86bdc7"`
Nov 28 05:04:09.071 INFO running `"docker" "rm" "-f" "4a97e7b5dba1d65b27a95904381408c7896095d8cd892aac3fe21a4d9c86bdc7"`
Nov 28 05:04:09.310 INFO [stdout] 4a97e7b5dba1d65b27a95904381408c7896095d8cd892aac3fe21a4d9c86bdc7