Dec 17 23:57:28.458 INFO checking garbas/nix-installer against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 23:57:28.458 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:57:28.883 INFO [stdout] c496c8d014088d972a49c42dc7021e4eb7ac513b1dc9762ae1c376ef8312e95c
Dec 17 23:57:28.885 INFO running `"docker" "start" "-a" "c496c8d014088d972a49c42dc7021e4eb7ac513b1dc9762ae1c376ef8312e95c"`
Dec 17 23:57:31.058 INFO [stderr]    Compiling bzip2-sys v0.1.5
Dec 17 23:57:31.058 INFO [stderr]     Checking filetime v0.1.10
Dec 17 23:57:31.058 INFO [stderr]     Checking term_size v0.2.3
Dec 17 23:57:31.087 INFO [stderr]     Checking xattr v0.1.10
Dec 17 23:57:31.113 INFO [stderr]     Checking tempdir v0.3.5
Dec 17 23:57:31.897 INFO [stderr]     Checking clap v2.20.5
Dec 17 23:57:32.601 INFO [stderr]     Checking tar v0.4.10
Dec 17 23:57:35.299 INFO [stderr]     Checking bzip2 v0.3.1
Dec 17 23:57:40.340 INFO [stderr]     Checking nix-installer v0.1.0 (/opt/crater/workdir)
Dec 17 23:57:41.299 INFO [stderr] warning: unused variable: `e`
Dec 17 23:57:41.299 INFO [stderr]   --> src/bin/nix-installer.rs:73:70
Dec 17 23:57:41.299 INFO [stderr]    |
Dec 17 23:57:41.299 INFO [stderr] 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Dec 17 23:57:41.299 INFO [stderr]    |                                                                      ^ help: consider using `_e` instead
Dec 17 23:57:41.299 INFO [stderr]    |
Dec 17 23:57:41.299 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:57:41.299 INFO [stderr] 
Dec 17 23:57:41.314 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:57:41.314 INFO [stderr]   --> src/bin/nix-installer.rs:76:9
Dec 17 23:57:41.314 INFO [stderr]    |
Dec 17 23:57:41.314 INFO [stderr] 76 |         ar.unpack(temp_dir.path());
Dec 17 23:57:41.314 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:57:41.314 INFO [stderr]    |
Dec 17 23:57:41.314 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 23:57:41.314 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:57:41.314 INFO [stderr] 
Dec 17 23:57:41.340 INFO [stderr] warning: unused variable: `e`
Dec 17 23:57:41.341 INFO [stderr]   --> src/bin/nix-installer.rs:73:70
Dec 17 23:57:41.341 INFO [stderr]    |
Dec 17 23:57:41.341 INFO [stderr] 73 |         let temp_dir = TempDir::new("nix-installer").unwrap_or_else(|e| panic!("Could not create temporary directory"));
Dec 17 23:57:41.341 INFO [stderr]    |                                                                      ^ help: consider using `_e` instead
Dec 17 23:57:41.342 INFO [stderr]    |
Dec 17 23:57:41.342 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:57:41.348 INFO [stderr] 
Dec 17 23:57:41.377 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 23:57:41.378 INFO [stderr]   --> src/bin/nix-installer.rs:76:9
Dec 17 23:57:41.378 INFO [stderr]    |
Dec 17 23:57:41.378 INFO [stderr] 76 |         ar.unpack(temp_dir.path());
Dec 17 23:57:41.379 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:57:41.379 INFO [stderr]    |
Dec 17 23:57:41.379 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 23:57:41.379 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 23:57:41.379 INFO [stderr] 
Dec 17 23:57:41.421 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.47s
Dec 17 23:57:42.872 INFO running `"docker" "inspect" "c496c8d014088d972a49c42dc7021e4eb7ac513b1dc9762ae1c376ef8312e95c"`
Dec 17 23:57:43.162 INFO running `"docker" "rm" "-f" "c496c8d014088d972a49c42dc7021e4eb7ac513b1dc9762ae1c376ef8312e95c"`
Dec 17 23:57:43.593 INFO [stdout] c496c8d014088d972a49c42dc7021e4eb7ac513b1dc9762ae1c376ef8312e95c