Oct 31 20:41:49.074 INFO checking spebern/poc1to2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 20:41:49.075 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 20:41:49.562 INFO blam! 5b6d50828729da371ae6c222a05a6b8e5fd3cfa38a21d15b3d0d52ce9de57051
Oct 31 20:41:49.564 INFO running `"docker" "start" "-a" "5b6d50828729da371ae6c222a05a6b8e5fd3cfa38a21d15b3d0d52ce9de57051"`
Oct 31 20:41:51.312 INFO kablam! usermod: no changes
Oct 31 20:41:51.440 INFO kablam!     Checking clap v2.30.0
Oct 31 20:41:56.285 INFO kablam!     Checking poc1to2 v0.1.0 (/source)
Oct 31 20:41:57.012 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:41:57.012 INFO kablam!    --> src/main.rs:175:9
Oct 31 20:41:57.012 INFO kablam!     |
Oct 31 20:41:57.012 INFO kablam! 175 |         fs::copy(plot_file.to_owned() + ".orig", plot_file);
Oct 31 20:41:57.012 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:41:57.012 INFO kablam!     |
Oct 31 20:41:57.012 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 31 20:41:57.012 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:41:57.012 INFO kablam! 
Oct 31 20:41:57.012 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:41:57.012 INFO kablam!    --> src/main.rs:189:9
Oct 31 20:41:57.013 INFO kablam!     |
Oct 31 20:41:57.013 INFO kablam! 189 |         File::open(&poc2_plot_file).unwrap().read_to_end(&mut buffer);
Oct 31 20:41:57.013 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:41:57.013 INFO kablam!     |
Oct 31 20:41:57.013 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:41:57.013 INFO kablam! 
Oct 31 20:41:57.013 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 31 20:41:57.013 INFO kablam!    --> src/main.rs:194:9
Oct 31 20:41:57.013 INFO kablam!     |
Oct 31 20:41:57.013 INFO kablam! 194 |         fs::remove_file(&poc2_plot_file);
Oct 31 20:41:57.013 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 20:41:57.013 INFO kablam!     |
Oct 31 20:41:57.013 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 31 20:41:57.013 INFO kablam! 
Oct 31 20:41:57.030 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.69s
Oct 31 20:41:57.034 INFO kablam! su: No module specific data is present
Oct 31 20:41:57.892 INFO running `"docker" "rm" "-f" "5b6d50828729da371ae6c222a05a6b8e5fd3cfa38a21d15b3d0d52ce9de57051"`
Oct 31 20:41:58.225 INFO blam! 5b6d50828729da371ae6c222a05a6b8e5fd3cfa38a21d15b3d0d52ce9de57051