Nov 01 04:02:21.300 INFO checking hvze/college_essay_analysis against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 04:02:21.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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"`
Nov 01 04:02:21.794 INFO blam! 62fad28c4b8b3df9b8135400109aceab15b165127b0c987cc0d5db3681ebe096
Nov 01 04:02:21.795 INFO running `"docker" "start" "-a" "62fad28c4b8b3df9b8135400109aceab15b165127b0c987cc0d5db3681ebe096"`
Nov 01 04:02:23.000 INFO kablam! usermod: no changes
Nov 01 04:02:23.060 INFO kablam!     Checking essay_analysis v0.1.0 (/source)
Nov 01 04:02:23.500 INFO kablam! warning: unused import: `std::path::Path`
Nov 01 04:02:23.500 INFO kablam!  --> src/main.rs:2:5
Nov 01 04:02:23.500 INFO kablam!   |
Nov 01 04:02:23.500 INFO kablam! 2 | use std::path::Path;
Nov 01 04:02:23.500 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 01 04:02:23.500 INFO kablam!   |
Nov 01 04:02:23.500 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 04:02:23.500 INFO kablam! 
Nov 01 04:02:23.580 INFO kablam! warning: unused import: `std::path::Path`
Nov 01 04:02:23.580 INFO kablam!  --> src/main.rs:2:5
Nov 01 04:02:23.580 INFO kablam!   |
Nov 01 04:02:23.580 INFO kablam! 2 | use std::path::Path;
Nov 01 04:02:23.580 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 01 04:02:23.580 INFO kablam!   |
Nov 01 04:02:23.580 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 04:02:23.580 INFO kablam! 
Nov 01 04:02:23.593 INFO kablam! warning: function is never used: `s_cmp`
Nov 01 04:02:23.593 INFO kablam!   --> src/main.rs:68:5
Nov 01 04:02:23.593 INFO kablam!    |
Nov 01 04:02:23.593 INFO kablam! 68 |     fn s_cmp(a: (String, u32), b: (String, u32)) -> Ordering {
Nov 01 04:02:23.593 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:02:23.593 INFO kablam!    |
Nov 01 04:02:23.593 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 04:02:23.593 INFO kablam! 
Nov 01 04:02:23.604 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 04:02:23.604 INFO kablam!   --> src/main.rs:30:9
Nov 01 04:02:23.604 INFO kablam!    |
Nov 01 04:02:23.604 INFO kablam! 30 |         file.read_to_string(&mut data);
Nov 01 04:02:23.604 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:02:23.604 INFO kablam!    |
Nov 01 04:02:23.604 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 04:02:23.604 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 04:02:23.604 INFO kablam! 
Nov 01 04:02:23.680 INFO kablam! warning: function is never used: `s_cmp`
Nov 01 04:02:23.680 INFO kablam!   --> src/main.rs:68:5
Nov 01 04:02:23.680 INFO kablam!    |
Nov 01 04:02:23.680 INFO kablam! 68 |     fn s_cmp(a: (String, u32), b: (String, u32)) -> Ordering {
Nov 01 04:02:23.680 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:02:23.680 INFO kablam!    |
Nov 01 04:02:23.680 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 04:02:23.680 INFO kablam! 
Nov 01 04:02:23.680 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 04:02:23.680 INFO kablam!   --> src/main.rs:30:9
Nov 01 04:02:23.680 INFO kablam!    |
Nov 01 04:02:23.680 INFO kablam! 30 |         file.read_to_string(&mut data);
Nov 01 04:02:23.680 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 04:02:23.680 INFO kablam!    |
Nov 01 04:02:23.680 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 04:02:23.680 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 04:02:23.680 INFO kablam! 
Nov 01 04:02:23.708 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
Nov 01 04:02:23.708 INFO kablam! su: No module specific data is present
Nov 01 04:02:24.391 INFO running `"docker" "rm" "-f" "62fad28c4b8b3df9b8135400109aceab15b165127b0c987cc0d5db3681ebe096"`
Nov 01 04:02:24.744 INFO blam! 62fad28c4b8b3df9b8135400109aceab15b165127b0c987cc0d5db3681ebe096