Nov 09 02:14:29.208 INFO checking wismer/caesar-cipher against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 02:14:29.208 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 02:14:29.763 INFO blam! aff1877e63f3a37aed1f00c8ed343718fa6b7dada3a7782bd26a999ca659d056
Nov 09 02:14:29.764 INFO running `"docker" "start" "-a" "aff1877e63f3a37aed1f00c8ed343718fa6b7dada3a7782bd26a999ca659d056"`
Nov 09 02:14:32.399 INFO kablam! usermod: no changes
Nov 09 02:14:32.479 INFO kablam!     Checking caesar-cipher v0.1.0 (/source)
Nov 09 02:14:32.783 INFO kablam! warning: unused import: `std::io`
Nov 09 02:14:32.784 INFO kablam!  --> src/euler/euler.rs:1:5
Nov 09 02:14:32.784 INFO kablam!   |
Nov 09 02:14:32.784 INFO kablam! 1 | use std::io;
Nov 09 02:14:32.785 INFO kablam!   |     ^^^^^^^
Nov 09 02:14:32.785 INFO kablam!   |
Nov 09 02:14:32.785 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 02:14:32.786 INFO kablam! 
Nov 09 02:14:32.831 INFO kablam! warning: unused import: `std::io`
Nov 09 02:14:32.832 INFO kablam!  --> src/euler/euler.rs:1:5
Nov 09 02:14:32.832 INFO kablam!   |
Nov 09 02:14:32.832 INFO kablam! 1 | use std::io;
Nov 09 02:14:32.833 INFO kablam!   |     ^^^^^^^
Nov 09 02:14:32.833 INFO kablam!   |
Nov 09 02:14:32.833 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 02:14:32.834 INFO kablam! 
Nov 09 02:14:32.867 INFO kablam! warning: unused variable: `remainder`
Nov 09 02:14:32.868 INFO kablam!   --> src/euler/euler.rs:40:24
Nov 09 02:14:32.868 INFO kablam!    |
Nov 09 02:14:32.868 INFO kablam! 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 09 02:14:32.869 INFO kablam!    |                        ^^^^^^^^^ help: consider using `_remainder` instead
Nov 09 02:14:32.869 INFO kablam!    |
Nov 09 02:14:32.869 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 02:14:32.869 INFO kablam! 
Nov 09 02:14:32.903 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:14:32.903 INFO kablam!   --> src/euler/euler.rs:16:9
Nov 09 02:14:32.903 INFO kablam!    |
Nov 09 02:14:32.903 INFO kablam! 16 |     let mut total_number = 0u64;
Nov 09 02:14:32.903 INFO kablam!    |         ----^^^^^^^^^^^^
Nov 09 02:14:32.903 INFO kablam!    |         |
Nov 09 02:14:32.903 INFO kablam!    |         help: remove this `mut`
Nov 09 02:14:32.903 INFO kablam!    |
Nov 09 02:14:32.903 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 02:14:32.903 INFO kablam! 
Nov 09 02:14:32.903 INFO kablam! warning: variant is never constructed: `Neither`
Nov 09 02:14:32.903 INFO kablam!  --> src/main.rs:6:5
Nov 09 02:14:32.903 INFO kablam!   |
Nov 09 02:14:32.903 INFO kablam! 6 |     Neither
Nov 09 02:14:32.903 INFO kablam!   |     ^^^^^^^
Nov 09 02:14:32.903 INFO kablam!   |
Nov 09 02:14:32.903 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 02:14:32.903 INFO kablam! 
Nov 09 02:14:32.903 INFO kablam! warning: function is never used: `calculate_remainder`
Nov 09 02:14:32.903 INFO kablam!   --> src/euler/euler.rs:40:1
Nov 09 02:14:32.903 INFO kablam!    |
Nov 09 02:14:32.903 INFO kablam! 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 09 02:14:32.903 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 02:14:32.903 INFO kablam! 
Nov 09 02:14:32.903 INFO kablam! warning: function is never used: `line_total`
Nov 09 02:14:32.903 INFO kablam!   --> src/euler/euler.rs:44:1
Nov 09 02:14:32.903 INFO kablam!    |
Nov 09 02:14:32.903 INFO kablam! 44 | fn line_total(line: &str) -> u64 {
Nov 09 02:14:32.903 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 02:14:32.903 INFO kablam! 
Nov 09 02:14:32.935 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 02:14:32.935 INFO kablam!   --> src/euler/euler.rs:14:5
Nov 09 02:14:32.935 INFO kablam!    |
Nov 09 02:14:32.935 INFO kablam! 14 |     file.read_to_string(&mut contents);
Nov 09 02:14:32.935 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 02:14:32.935 INFO kablam!    |
Nov 09 02:14:32.935 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 02:14:32.935 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 02:14:32.935 INFO kablam! 
Nov 09 02:14:32.975 INFO kablam! warning: unused variable: `remainder`
Nov 09 02:14:32.975 INFO kablam!   --> src/euler/euler.rs:40:24
Nov 09 02:14:32.975 INFO kablam!    |
Nov 09 02:14:32.975 INFO kablam! 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 09 02:14:32.975 INFO kablam!    |                        ^^^^^^^^^ help: consider using `_remainder` instead
Nov 09 02:14:32.975 INFO kablam!    |
Nov 09 02:14:32.975 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 02:14:32.975 INFO kablam! 
Nov 09 02:14:32.999 INFO kablam! warning: variable does not need to be mutable
Nov 09 02:14:32.999 INFO kablam!   --> src/euler/euler.rs:16:9
Nov 09 02:14:32.999 INFO kablam!    |
Nov 09 02:14:32.999 INFO kablam! 16 |     let mut total_number = 0u64;
Nov 09 02:14:32.999 INFO kablam!    |         ----^^^^^^^^^^^^
Nov 09 02:14:32.999 INFO kablam!    |         |
Nov 09 02:14:32.999 INFO kablam!    |         help: remove this `mut`
Nov 09 02:14:32.999 INFO kablam!    |
Nov 09 02:14:32.999 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 02:14:32.999 INFO kablam! 
Nov 09 02:14:32.999 INFO kablam! warning: variant is never constructed: `Neither`
Nov 09 02:14:32.999 INFO kablam!  --> src/main.rs:6:5
Nov 09 02:14:32.999 INFO kablam!   |
Nov 09 02:14:32.999 INFO kablam! 6 |     Neither
Nov 09 02:14:32.999 INFO kablam!   |     ^^^^^^^
Nov 09 02:14:32.999 INFO kablam!   |
Nov 09 02:14:32.999 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 09 02:14:32.999 INFO kablam! 
Nov 09 02:14:32.999 INFO kablam! warning: function is never used: `calculate_remainder`
Nov 09 02:14:32.999 INFO kablam!   --> src/euler/euler.rs:40:1
Nov 09 02:14:32.999 INFO kablam!    |
Nov 09 02:14:32.999 INFO kablam! 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 09 02:14:32.999 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 02:14:32.999 INFO kablam! 
Nov 09 02:14:32.999 INFO kablam! warning: function is never used: `line_total`
Nov 09 02:14:32.999 INFO kablam!   --> src/euler/euler.rs:44:1
Nov 09 02:14:32.999 INFO kablam!    |
Nov 09 02:14:32.999 INFO kablam! 44 | fn line_total(line: &str) -> u64 {
Nov 09 02:14:32.999 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 02:14:32.999 INFO kablam! 
Nov 09 02:14:33.023 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 02:14:33.023 INFO kablam!   --> src/euler/euler.rs:14:5
Nov 09 02:14:33.023 INFO kablam!    |
Nov 09 02:14:33.023 INFO kablam! 14 |     file.read_to_string(&mut contents);
Nov 09 02:14:33.023 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 02:14:33.023 INFO kablam!    |
Nov 09 02:14:33.023 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 02:14:33.023 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 02:14:33.023 INFO kablam! 
Nov 09 02:14:33.053 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 09 02:14:33.061 INFO kablam! su: No module specific data is present
Nov 09 02:14:34.437 INFO running `"docker" "rm" "-f" "aff1877e63f3a37aed1f00c8ed343718fa6b7dada3a7782bd26a999ca659d056"`
Nov 09 02:14:34.687 INFO blam! aff1877e63f3a37aed1f00c8ed343718fa6b7dada3a7782bd26a999ca659d056