Dec 17 23:57:27.833 INFO checking garbas/nix-installer against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:57:27.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/garbas/nix-installer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:57:28.280 INFO [stdout] b17b1d154c5b3aeb3721d8136e19fa84cdd8cc2998f5f373c3729a4a227205e2
Dec 17 23:57:28.282 INFO running `"docker" "start" "-a" "b17b1d154c5b3aeb3721d8136e19fa84cdd8cc2998f5f373c3729a4a227205e2"`
Dec 17 23:57:29.766 INFO [stderr]    Compiling bzip2-sys v0.1.5
Dec 17 23:57:29.766 INFO [stderr]     Checking filetime v0.1.10
Dec 17 23:57:29.766 INFO [stderr]     Checking xattr v0.1.10
Dec 17 23:57:29.766 INFO [stderr]     Checking elf v0.0.10
Dec 17 23:57:29.766 INFO [stderr]     Checking tempdir v0.3.5
Dec 17 23:57:30.892 INFO [stderr]     Checking tar v0.4.10
Dec 17 23:57:33.552 INFO [stderr]     Checking bzip2 v0.3.1
Dec 17 23:57:34.026 INFO [stderr]     Checking nix-installer v0.1.0 (/opt/crater/workdir)
Dec 17 23:57:35.060 INFO [stderr] warning: unused variable: `e`
Dec 17 23:57:35.061 INFO [stderr] warning: unused variable: `e`
Dec 17 23:57:35.061 INFO [stderr]   --> src/bin/nix-installer.rs:73:70
Dec 17 23:57:35.061 INFO [stderr]    |
Dec 17 23:57:35.062 INFO [stderr] 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Dec 17 23:57:35.062 INFO [stderr]    |                                                                      ^ help: consider using `_e` instead
Dec 17 23:57:35.062 INFO [stderr]    |
Dec 17 23:57:35.063 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:57:35.063 INFO [stderr] 
Dec 17 23:57:35.063 INFO [stderr]   --> src/bin/nix-installer.rs:73:70
Dec 17 23:57:35.063 INFO [stderr]    |
Dec 17 23:57:35.064 INFO [stderr] 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Dec 17 23:57:35.064 INFO [stderr]    |                                                                      ^ help: consider using `_e` instead
Dec 17 23:57:35.064 INFO [stderr]    |
Dec 17 23:57:35.065 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:57:35.065 INFO [stderr] 
Dec 17 23:57:35.065 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:57:35.066 INFO [stderr]   --> src/bin/nix-installer.rs:76:9
Dec 17 23:57:35.066 INFO [stderr]    |
Dec 17 23:57:35.066 INFO [stderr] 76 |         ar.unpack(temp_dir.path());
Dec 17 23:57:35.067 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:57:35.067 INFO [stderr]    |
Dec 17 23:57:35.067 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 23:57:35.067 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:57:35.067 INFO [stderr] 
Dec 17 23:57:35.080 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:57:35.080 INFO [stderr]   --> src/bin/nix-installer.rs:76:9
Dec 17 23:57:35.081 INFO [stderr]    |
Dec 17 23:57:35.081 INFO [stderr] 76 |         ar.unpack(temp_dir.path());
Dec 17 23:57:35.081 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:57:35.081 INFO [stderr]    |
Dec 17 23:57:35.081 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 23:57:35.082 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:57:35.082 INFO [stderr] 
Dec 17 23:57:35.163 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.48s
Dec 17 23:57:36.941 INFO running `"docker" "inspect" "b17b1d154c5b3aeb3721d8136e19fa84cdd8cc2998f5f373c3729a4a227205e2"`
Dec 17 23:57:37.189 INFO running `"docker" "rm" "-f" "b17b1d154c5b3aeb3721d8136e19fa84cdd8cc2998f5f373c3729a4a227205e2"`
Dec 17 23:57:37.528 INFO [stdout] b17b1d154c5b3aeb3721d8136e19fa84cdd8cc2998f5f373c3729a4a227205e2