Dec 19 16:42:00.283 INFO checking garbas/nix-installer against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:42:00.283 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:42:00.728 INFO [stdout] c67443ded3eea92f00d17dd2d3c89bca151c4329960b48a7beda75e84d6102cf
Dec 19 16:42:00.730 INFO running `"docker" "start" "-a" "c67443ded3eea92f00d17dd2d3c89bca151c4329960b48a7beda75e84d6102cf"`
Dec 19 16:42:02.593 INFO [stderr]    Compiling bzip2-sys v0.1.5
Dec 19 16:42:02.594 INFO [stderr]     Checking xattr v0.1.10
Dec 19 16:42:03.301 INFO [stderr]     Checking tar v0.4.10
Dec 19 16:42:05.489 INFO [stderr]     Checking bzip2 v0.3.1
Dec 19 16:42:05.951 INFO [stderr]     Checking nix-installer v0.1.0 (/opt/crater/workdir)
Dec 19 16:42:06.958 INFO [stderr] warning: unused variable: `e`
Dec 19 16:42:06.958 INFO [stderr]   --> src/bin/nix-installer.rs:73:70
Dec 19 16:42:06.958 INFO [stderr]    |
Dec 19 16:42:06.958 INFO [stderr] 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Dec 19 16:42:06.959 INFO [stderr]    |                                                                      ^ help: consider using `_e` instead
Dec 19 16:42:06.959 INFO [stderr]    |
Dec 19 16:42:06.959 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:42:06.959 INFO [stderr] 
Dec 19 16:42:06.972 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 16:42:06.972 INFO [stderr]   --> src/bin/nix-installer.rs:76:9
Dec 19 16:42:06.972 INFO [stderr]    |
Dec 19 16:42:06.972 INFO [stderr] 76 |         ar.unpack(temp_dir.path());
Dec 19 16:42:06.972 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:42:06.972 INFO [stderr]    |
Dec 19 16:42:06.972 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 16:42:06.972 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 16:42:06.972 INFO [stderr] 
Dec 19 16:42:06.972 INFO [stderr] warning: unused variable: `e`
Dec 19 16:42:06.972 INFO [stderr]   --> src/bin/nix-installer.rs:73:70
Dec 19 16:42:06.972 INFO [stderr]    |
Dec 19 16:42:06.972 INFO [stderr] 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Dec 19 16:42:06.972 INFO [stderr]    |                                                                      ^ help: consider using `_e` instead
Dec 19 16:42:06.972 INFO [stderr]    |
Dec 19 16:42:06.972 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 16:42:06.972 INFO [stderr] 
Dec 19 16:42:06.992 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 16:42:06.992 INFO [stderr]   --> src/bin/nix-installer.rs:76:9
Dec 19 16:42:06.992 INFO [stderr]    |
Dec 19 16:42:06.992 INFO [stderr] 76 |         ar.unpack(temp_dir.path());
Dec 19 16:42:06.992 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 16:42:06.992 INFO [stderr]    |
Dec 19 16:42:06.992 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 16:42:06.992 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 16:42:06.992 INFO [stderr] 
Dec 19 16:42:07.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.56s
Dec 19 16:42:08.336 INFO running `"docker" "inspect" "c67443ded3eea92f00d17dd2d3c89bca151c4329960b48a7beda75e84d6102cf"`
Dec 19 16:42:08.734 INFO running `"docker" "rm" "-f" "c67443ded3eea92f00d17dd2d3c89bca151c4329960b48a7beda75e84d6102cf"`
Dec 19 16:42:09.070 INFO [stdout] c67443ded3eea92f00d17dd2d3c89bca151c4329960b48a7beda75e84d6102cf