Oct 26 20:28:24.387 INFO checking spebern/poc1to2 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 26 20:28:24.387 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-1/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 26 20:28:24.820 INFO blam! eddbde77baa5c856392050c08591121e9d36e3f64e8ed2e0f3cd5372210b527e
Oct 26 20:28:24.822 INFO running `"docker" "start" "-a" "eddbde77baa5c856392050c08591121e9d36e3f64e8ed2e0f3cd5372210b527e"`
Oct 26 20:28:27.178 INFO kablam! usermod: no changes
Oct 26 20:28:27.334 INFO kablam!     Checking md5 v0.3.7
Oct 26 20:28:27.334 INFO kablam!     Checking clap v2.30.0
Oct 26 20:28:31.851 INFO kablam!     Checking poc1to2 v0.1.0 (/source)
Oct 26 20:28:32.355 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 20:28:32.355 INFO kablam!    --> src/main.rs:175:9
Oct 26 20:28:32.355 INFO kablam!     |
Oct 26 20:28:32.355 INFO kablam! 175 |         fs::copy(plot_file.to_owned() + ".orig", plot_file);
Oct 26 20:28:32.355 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:28:32.355 INFO kablam!     |
Oct 26 20:28:32.355 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 26 20:28:32.355 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 20:28:32.355 INFO kablam! 
Oct 26 20:28:32.355 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 20:28:32.355 INFO kablam!    --> src/main.rs:189:9
Oct 26 20:28:32.355 INFO kablam!     |
Oct 26 20:28:32.355 INFO kablam! 189 |         File::open(&poc2_plot_file).unwrap().read_to_end(&mut buffer);
Oct 26 20:28:32.355 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:28:32.355 INFO kablam!     |
Oct 26 20:28:32.355 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 20:28:32.355 INFO kablam! 
Oct 26 20:28:32.355 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 26 20:28:32.355 INFO kablam!    --> src/main.rs:194:9
Oct 26 20:28:32.355 INFO kablam!     |
Oct 26 20:28:32.355 INFO kablam! 194 |         fs::remove_file(&poc2_plot_file);
Oct 26 20:28:32.355 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 26 20:28:32.355 INFO kablam!     |
Oct 26 20:28:32.355 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 26 20:28:32.355 INFO kablam! 
Oct 26 20:28:32.371 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.16s
Oct 26 20:28:32.371 INFO kablam! su: No module specific data is present
Oct 26 20:28:32.765 INFO running `"docker" "rm" "-f" "eddbde77baa5c856392050c08591121e9d36e3f64e8ed2e0f3cd5372210b527e"`
Oct 26 20:28:32.875 INFO blam! eddbde77baa5c856392050c08591121e9d36e3f64e8ed2e0f3cd5372210b527e