Oct 31 20:41:50.284 INFO checking spebern/poc1to2 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Oct 31 20:41:50.284 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Oct 31 20:41:50.735 INFO blam! f199b48d56ef10dfebcd0a3c8d8e76b13b593c310bd7727b715cdeb7def9d9b0
Oct 31 20:41:50.736 INFO running `"docker" "start" "-a" "f199b48d56ef10dfebcd0a3c8d8e76b13b593c310bd7727b715cdeb7def9d9b0"`
Oct 31 20:41:52.059 INFO kablam! usermod: no changes
Oct 31 20:41:52.154 INFO kablam!     Checking md5 v0.3.7
Oct 31 20:41:52.156 INFO kablam!     Checking clap v2.30.0
Oct 31 20:41:57.216 INFO kablam!     Checking poc1to2 v0.1.0 (/source)
Oct 31 20:41:57.668 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:41:57.668 INFO kablam!    --> src/main.rs:175:9
Oct 31 20:41:57.668 INFO kablam!     |
Oct 31 20:41:57.668 INFO kablam! 175 |         fs::copy(plot_file.to_owned() + ".orig", plot_file);
Oct 31 20:41:57.668 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:41:57.668 INFO kablam!     |
Oct 31 20:41:57.668 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 20:41:57.668 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:41:57.668 INFO kablam! 
Oct 31 20:41:57.670 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:41:57.670 INFO kablam!    --> src/main.rs:189:9
Oct 31 20:41:57.670 INFO kablam!     |
Oct 31 20:41:57.670 INFO kablam! 189 |         File::open(&poc2_plot_file).unwrap().read_to_end(&mut buffer);
Oct 31 20:41:57.670 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:41:57.670 INFO kablam!     |
Oct 31 20:41:57.671 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:41:57.671 INFO kablam! 
Oct 31 20:41:57.671 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:41:57.671 INFO kablam!    --> src/main.rs:194:9
Oct 31 20:41:57.671 INFO kablam!     |
Oct 31 20:41:57.671 INFO kablam! 194 |         fs::remove_file(&poc2_plot_file);
Oct 31 20:41:57.671 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:41:57.671 INFO kablam!     |
Oct 31 20:41:57.671 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:41:57.671 INFO kablam! 
Oct 31 20:41:57.693 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.60s
Oct 31 20:41:57.700 INFO kablam! su: No module specific data is present
Oct 31 20:41:58.430 INFO running `"docker" "rm" "-f" "f199b48d56ef10dfebcd0a3c8d8e76b13b593c310bd7727b715cdeb7def9d9b0"`
Oct 31 20:41:58.624 INFO blam! f199b48d56ef10dfebcd0a3c8d8e76b13b593c310bd7727b715cdeb7def9d9b0