Nov 02 06:09:33.923 INFO checking spebern/poc1to2 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 06:09:33.923 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-2/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 06:09:34.524 INFO blam! dbbb36ff2cafb881859af9878d002b099858b319217fd88308e79fd020b35001
Nov 02 06:09:34.524 INFO running `"docker" "start" "-a" "dbbb36ff2cafb881859af9878d002b099858b319217fd88308e79fd020b35001"`
Nov 02 06:09:35.948 INFO kablam! usermod: no changes
Nov 02 06:09:36.052 INFO kablam!     Checking clap v2.30.0
Nov 02 06:09:41.109 INFO kablam!     Checking poc1to2 v0.1.0 (/source)
Nov 02 06:09:42.136 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 06:09:42.136 INFO kablam!    --> src/main.rs:175:9
Nov 02 06:09:42.136 INFO kablam!     |
Nov 02 06:09:42.136 INFO kablam! 175 |         fs::copy(plot_file.to_owned() + ".orig", plot_file);
Nov 02 06:09:42.136 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:09:42.136 INFO kablam!     |
Nov 02 06:09:42.136 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 06:09:42.136 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 06:09:42.136 INFO kablam! 
Nov 02 06:09:42.136 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 06:09:42.136 INFO kablam!    --> src/main.rs:189:9
Nov 02 06:09:42.136 INFO kablam!     |
Nov 02 06:09:42.136 INFO kablam! 189 |         File::open(&poc2_plot_file).unwrap().read_to_end(&mut buffer);
Nov 02 06:09:42.136 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:09:42.136 INFO kablam!     |
Nov 02 06:09:42.136 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 06:09:42.136 INFO kablam! 
Nov 02 06:09:42.136 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 06:09:42.136 INFO kablam!    --> src/main.rs:194:9
Nov 02 06:09:42.137 INFO kablam!     |
Nov 02 06:09:42.137 INFO kablam! 194 |         fs::remove_file(&poc2_plot_file);
Nov 02 06:09:42.137 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 06:09:42.137 INFO kablam!     |
Nov 02 06:09:42.137 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 06:09:42.137 INFO kablam! 
Nov 02 06:09:42.160 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.18s
Nov 02 06:09:42.168 INFO kablam! su: No module specific data is present
Nov 02 06:09:42.990 INFO running `"docker" "rm" "-f" "dbbb36ff2cafb881859af9878d002b099858b319217fd88308e79fd020b35001"`
Nov 02 06:09:43.281 INFO blam! dbbb36ff2cafb881859af9878d002b099858b319217fd88308e79fd020b35001