Nov 03 22:41:36.261 INFO checking spebern/poc1to2 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 22:41:36.262 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-7/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 22:41:36.816 INFO blam! 144d5ad6289a2d046ba59131fdf490488f555d7d8962266be66d6c505da77569
Nov 03 22:41:36.819 INFO running `"docker" "start" "-a" "144d5ad6289a2d046ba59131fdf490488f555d7d8962266be66d6c505da77569"`
Nov 03 22:41:38.470 INFO kablam! usermod: no changes
Nov 03 22:41:38.579 INFO kablam!     Checking clap v2.30.0
Nov 03 22:41:43.651 INFO kablam!     Checking poc1to2 v0.1.0 (/source)
Nov 03 22:41:44.312 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 22:41:44.312 INFO kablam!    --> src/main.rs:175:9
Nov 03 22:41:44.312 INFO kablam!     |
Nov 03 22:41:44.312 INFO kablam! 175 |         fs::copy(plot_file.to_owned() + ".orig", plot_file);
Nov 03 22:41:44.312 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 22:41:44.312 INFO kablam!     |
Nov 03 22:41:44.312 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 03 22:41:44.312 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 22:41:44.312 INFO kablam! 
Nov 03 22:41:44.312 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 22:41:44.312 INFO kablam!    --> src/main.rs:189:9
Nov 03 22:41:44.312 INFO kablam!     |
Nov 03 22:41:44.312 INFO kablam! 189 |         File::open(&poc2_plot_file).unwrap().read_to_end(&mut buffer);
Nov 03 22:41:44.312 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 22:41:44.312 INFO kablam!     |
Nov 03 22:41:44.312 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 22:41:44.312 INFO kablam! 
Nov 03 22:41:44.312 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 22:41:44.312 INFO kablam!    --> src/main.rs:194:9
Nov 03 22:41:44.312 INFO kablam!     |
Nov 03 22:41:44.312 INFO kablam! 194 |         fs::remove_file(&poc2_plot_file);
Nov 03 22:41:44.312 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 22:41:44.312 INFO kablam!     |
Nov 03 22:41:44.312 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 22:41:44.312 INFO kablam! 
Nov 03 22:41:44.327 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.83s
Nov 03 22:41:44.331 INFO kablam! su: No module specific data is present
Nov 03 22:41:45.023 INFO running `"docker" "rm" "-f" "144d5ad6289a2d046ba59131fdf490488f555d7d8962266be66d6c505da77569"`
Nov 03 22:41:45.355 INFO blam! 144d5ad6289a2d046ba59131fdf490488f555d7d8962266be66d6c505da77569