Dec 19 21:10:36.195 INFO checking Zynapse500/rust-rpm against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:10:36.195 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/Zynapse500/rust-rpm:/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 21:10:36.648 INFO [stdout] 276042d582e3425f40fa928d6553d645820bc94e09200765c08c22b8a7517bf8
Dec 19 21:10:36.650 INFO running `"docker" "start" "-a" "276042d582e3425f40fa928d6553d645820bc94e09200765c08c22b8a7517bf8"`
Dec 19 21:10:38.252 INFO [stderr]     Checking termios v0.2.2
Dec 19 21:10:38.252 INFO [stderr]     Checking serde_json v1.0.5
Dec 19 21:10:39.020 INFO [stderr]     Checking getch v0.2.0
Dec 19 21:10:40.864 INFO [stderr]     Checking rpm v1.0.0 (/opt/crater/workdir)
Dec 19 21:10:41.496 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 21:10:41.496 INFO [stderr]   --> src/workspace.rs:88:3
Dec 19 21:10:41.496 INFO [stderr]    |
Dec 19 21:10:41.496 INFO [stderr] 88 |         /// Create the '.workspace' folder within the workspace root
Dec 19 21:10:41.496 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:10:41.496 INFO [stderr]    |
Dec 19 21:10:41.496 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 19 21:10:41.496 INFO [stderr] 
Dec 19 21:10:41.542 INFO [stderr] warning: doc comment not used by rustdoc
Dec 19 21:10:41.542 INFO [stderr]   --> src/workspace.rs:88:3
Dec 19 21:10:41.542 INFO [stderr]    |
Dec 19 21:10:41.542 INFO [stderr] 88 |         /// Create the '.workspace' folder within the workspace root
Dec 19 21:10:41.542 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:10:41.542 INFO [stderr]    |
Dec 19 21:10:41.542 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 19 21:10:41.542 INFO [stderr] 
Dec 19 21:10:42.220 INFO [stderr] warning: function is never used: `pause`
Dec 19 21:10:42.220 INFO [stderr]   --> src/main.rs:55:1
Dec 19 21:10:42.220 INFO [stderr]    |
Dec 19 21:10:42.220 INFO [stderr] 55 | fn pause() {
Dec 19 21:10:42.220 INFO [stderr]    | ^^^^^^^^^^
Dec 19 21:10:42.220 INFO [stderr]    |
Dec 19 21:10:42.220 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:10:42.220 INFO [stderr] 
Dec 19 21:10:42.232 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:10:42.232 INFO [stderr]   --> src/project.rs:61:7
Dec 19 21:10:42.232 INFO [stderr]    |
Dec 19 21:10:42.232 INFO [stderr] 61 |                         proj.add(p);
Dec 19 21:10:42.232 INFO [stderr]    |                         ^^^^^^^^^^^^
Dec 19 21:10:42.232 INFO [stderr]    |
Dec 19 21:10:42.232 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 21:10:42.232 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:10:42.232 INFO [stderr] 
Dec 19 21:10:42.232 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:10:42.232 INFO [stderr]   --> src/main.rs:83:2
Dec 19 21:10:42.232 INFO [stderr]    |
Dec 19 21:10:42.232 INFO [stderr] 83 |     stdout().flush();
Dec 19 21:10:42.232 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 21:10:42.232 INFO [stderr]    |
Dec 19 21:10:42.232 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:10:42.232 INFO [stderr] 
Dec 19 21:10:42.516 INFO [stderr] warning: function is never used: `pause`
Dec 19 21:10:42.516 INFO [stderr]   --> src/main.rs:55:1
Dec 19 21:10:42.516 INFO [stderr]    |
Dec 19 21:10:42.516 INFO [stderr] 55 | fn pause() {
Dec 19 21:10:42.516 INFO [stderr]    | ^^^^^^^^^^
Dec 19 21:10:42.516 INFO [stderr]    |
Dec 19 21:10:42.516 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:10:42.516 INFO [stderr] 
Dec 19 21:10:42.516 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:10:42.516 INFO [stderr]   --> src/project.rs:61:7
Dec 19 21:10:42.516 INFO [stderr]    |
Dec 19 21:10:42.516 INFO [stderr] 61 |                         proj.add(p);
Dec 19 21:10:42.516 INFO [stderr]    |                         ^^^^^^^^^^^^
Dec 19 21:10:42.516 INFO [stderr]    |
Dec 19 21:10:42.516 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 21:10:42.516 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:10:42.516 INFO [stderr] 
Dec 19 21:10:42.516 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 21:10:42.516 INFO [stderr]   --> src/main.rs:83:2
Dec 19 21:10:42.517 INFO [stderr]    |
Dec 19 21:10:42.517 INFO [stderr] 83 |     stdout().flush();
Dec 19 21:10:42.517 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 21:10:42.517 INFO [stderr]    |
Dec 19 21:10:42.517 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 21:10:42.517 INFO [stderr] 
Dec 19 21:10:42.552 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.41s
Dec 19 21:10:43.264 INFO running `"docker" "inspect" "276042d582e3425f40fa928d6553d645820bc94e09200765c08c22b8a7517bf8"`
Dec 19 21:10:43.566 INFO running `"docker" "rm" "-f" "276042d582e3425f40fa928d6553d645820bc94e09200765c08c22b8a7517bf8"`
Dec 19 21:10:43.796 INFO [stdout] 276042d582e3425f40fa928d6553d645820bc94e09200765c08c22b8a7517bf8