Nov 27 19:58:07.969 INFO checking spebern/poc1to2 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 19:58:07.970 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 19:58:08.448 INFO [stdout] 2303385ebf9b114e9f0eef5b40c433774975b78a304bb9138901da5243166e78
Nov 27 19:58:08.451 INFO running `"docker" "start" "-a" "2303385ebf9b114e9f0eef5b40c433774975b78a304bb9138901da5243166e78"`
Nov 27 19:58:10.384 INFO [stderr] usermod: no changes
Nov 27 19:58:10.508 INFO [stderr]     Checking clap v2.30.0
Nov 27 19:58:15.517 INFO [stderr]     Checking poc1to2 v0.1.0 (/source)
Nov 27 19:58:16.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 19:58:16.236 INFO [stderr]    --> src/main.rs:175:9
Nov 27 19:58:16.236 INFO [stderr]     |
Nov 27 19:58:16.236 INFO [stderr] 175 |         fs::copy(plot_file.to_owned() + ".orig", plot_file);
Nov 27 19:58:16.236 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:58:16.236 INFO [stderr]     |
Nov 27 19:58:16.236 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 27 19:58:16.236 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 19:58:16.236 INFO [stderr] 
Nov 27 19:58:16.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 19:58:16.236 INFO [stderr]    --> src/main.rs:189:9
Nov 27 19:58:16.236 INFO [stderr]     |
Nov 27 19:58:16.236 INFO [stderr] 189 |         File::open(&poc2_plot_file).unwrap().read_to_end(&mut buffer);
Nov 27 19:58:16.236 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:58:16.236 INFO [stderr]     |
Nov 27 19:58:16.236 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 19:58:16.236 INFO [stderr] 
Nov 27 19:58:16.236 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 19:58:16.236 INFO [stderr]    --> src/main.rs:194:9
Nov 27 19:58:16.236 INFO [stderr]     |
Nov 27 19:58:16.236 INFO [stderr] 194 |         fs::remove_file(&poc2_plot_file);
Nov 27 19:58:16.236 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 19:58:16.236 INFO [stderr]     |
Nov 27 19:58:16.236 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 19:58:16.236 INFO [stderr] 
Nov 27 19:58:16.277 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.86s
Nov 27 19:58:16.293 INFO [stderr] su: No module specific data is present
Nov 27 19:58:16.799 INFO running `"docker" "inspect" "2303385ebf9b114e9f0eef5b40c433774975b78a304bb9138901da5243166e78"`
Nov 27 19:58:17.054 INFO running `"docker" "rm" "-f" "2303385ebf9b114e9f0eef5b40c433774975b78a304bb9138901da5243166e78"`
Nov 27 19:58:17.209 INFO [stdout] 2303385ebf9b114e9f0eef5b40c433774975b78a304bb9138901da5243166e78