Nov 03 20:07:08.408 INFO checking wismer/caesar-cipher against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 03 20:07:08.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 03 20:07:08.883 INFO blam! e79251d62604e7e8a1cbba65597b246915b7032a5df5546bfbcea7d8e01edd84
Nov 03 20:07:08.887 INFO running `"docker" "start" "-a" "e79251d62604e7e8a1cbba65597b246915b7032a5df5546bfbcea7d8e01edd84"`
Nov 03 20:07:10.267 INFO kablam! usermod: no changes
Nov 03 20:07:10.335 INFO kablam!     Checking caesar-cipher v0.1.0 (/source)
Nov 03 20:07:10.567 INFO kablam! warning: unused import: `std::io`
Nov 03 20:07:10.567 INFO kablam!  --> src/euler/euler.rs:1:5
Nov 03 20:07:10.567 INFO kablam!   |
Nov 03 20:07:10.567 INFO kablam! 1 | use std::io;
Nov 03 20:07:10.567 INFO kablam!   |     ^^^^^^^
Nov 03 20:07:10.567 INFO kablam!   |
Nov 03 20:07:10.567 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 20:07:10.567 INFO kablam! 
Nov 03 20:07:10.643 INFO kablam! warning: unused import: `std::io`
Nov 03 20:07:10.643 INFO kablam!  --> src/euler/euler.rs:1:5
Nov 03 20:07:10.643 INFO kablam!   |
Nov 03 20:07:10.643 INFO kablam! 1 | use std::io;
Nov 03 20:07:10.643 INFO kablam!   |     ^^^^^^^
Nov 03 20:07:10.643 INFO kablam!   |
Nov 03 20:07:10.643 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 20:07:10.643 INFO kablam! 
Nov 03 20:07:10.651 INFO kablam! warning: unused variable: `remainder`
Nov 03 20:07:10.651 INFO kablam!   --> src/euler/euler.rs:40:24
Nov 03 20:07:10.651 INFO kablam!    |
Nov 03 20:07:10.651 INFO kablam! 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 03 20:07:10.651 INFO kablam!    |                        ^^^^^^^^^ help: consider using `_remainder` instead
Nov 03 20:07:10.651 INFO kablam!    |
Nov 03 20:07:10.651 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 20:07:10.651 INFO kablam! 
Nov 03 20:07:10.671 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:07:10.671 INFO kablam!   --> src/euler/euler.rs:16:9
Nov 03 20:07:10.671 INFO kablam!    |
Nov 03 20:07:10.671 INFO kablam! 16 |     let mut total_number = 0u64;
Nov 03 20:07:10.671 INFO kablam!    |         ----^^^^^^^^^^^^
Nov 03 20:07:10.671 INFO kablam!    |         |
Nov 03 20:07:10.671 INFO kablam!    |         help: remove this `mut`
Nov 03 20:07:10.671 INFO kablam!    |
Nov 03 20:07:10.671 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 20:07:10.671 INFO kablam! 
Nov 03 20:07:10.671 INFO kablam! warning: variant is never constructed: `Neither`
Nov 03 20:07:10.671 INFO kablam!  --> src/main.rs:6:5
Nov 03 20:07:10.671 INFO kablam!   |
Nov 03 20:07:10.671 INFO kablam! 6 |     Neither
Nov 03 20:07:10.671 INFO kablam!   |     ^^^^^^^
Nov 03 20:07:10.671 INFO kablam!   |
Nov 03 20:07:10.671 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 20:07:10.673 INFO kablam! 
Nov 03 20:07:10.673 INFO kablam! warning: function is never used: `calculate_remainder`
Nov 03 20:07:10.673 INFO kablam!   --> src/euler/euler.rs:40:1
Nov 03 20:07:10.673 INFO kablam!    |
Nov 03 20:07:10.673 INFO kablam! 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 03 20:07:10.673 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:07:10.674 INFO kablam! 
Nov 03 20:07:10.674 INFO kablam! warning: function is never used: `line_total`
Nov 03 20:07:10.674 INFO kablam!   --> src/euler/euler.rs:44:1
Nov 03 20:07:10.674 INFO kablam!    |
Nov 03 20:07:10.674 INFO kablam! 44 | fn line_total(line: &str) -> u64 {
Nov 03 20:07:10.674 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:07:10.674 INFO kablam! 
Nov 03 20:07:10.683 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 20:07:10.683 INFO kablam!   --> src/euler/euler.rs:14:5
Nov 03 20:07:10.683 INFO kablam!    |
Nov 03 20:07:10.683 INFO kablam! 14 |     file.read_to_string(&mut contents);
Nov 03 20:07:10.683 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:07:10.683 INFO kablam!    |
Nov 03 20:07:10.683 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 20:07:10.683 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 20:07:10.684 INFO kablam! 
Nov 03 20:07:10.787 INFO kablam! warning: unused variable: `remainder`
Nov 03 20:07:10.787 INFO kablam!   --> src/euler/euler.rs:40:24
Nov 03 20:07:10.787 INFO kablam!    |
Nov 03 20:07:10.787 INFO kablam! 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 03 20:07:10.787 INFO kablam!    |                        ^^^^^^^^^ help: consider using `_remainder` instead
Nov 03 20:07:10.787 INFO kablam!    |
Nov 03 20:07:10.787 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 03 20:07:10.787 INFO kablam! 
Nov 03 20:07:10.791 INFO kablam! warning: variable does not need to be mutable
Nov 03 20:07:10.791 INFO kablam!   --> src/euler/euler.rs:16:9
Nov 03 20:07:10.791 INFO kablam!    |
Nov 03 20:07:10.791 INFO kablam! 16 |     let mut total_number = 0u64;
Nov 03 20:07:10.791 INFO kablam!    |         ----^^^^^^^^^^^^
Nov 03 20:07:10.791 INFO kablam!    |         |
Nov 03 20:07:10.791 INFO kablam!    |         help: remove this `mut`
Nov 03 20:07:10.791 INFO kablam!    |
Nov 03 20:07:10.791 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 03 20:07:10.791 INFO kablam! 
Nov 03 20:07:10.803 INFO kablam! warning: variant is never constructed: `Neither`
Nov 03 20:07:10.803 INFO kablam!  --> src/main.rs:6:5
Nov 03 20:07:10.803 INFO kablam!   |
Nov 03 20:07:10.803 INFO kablam! 6 |     Neither
Nov 03 20:07:10.803 INFO kablam!   |     ^^^^^^^
Nov 03 20:07:10.803 INFO kablam!   |
Nov 03 20:07:10.803 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 20:07:10.803 INFO kablam! 
Nov 03 20:07:10.803 INFO kablam! warning: function is never used: `calculate_remainder`
Nov 03 20:07:10.803 INFO kablam!   --> src/euler/euler.rs:40:1
Nov 03 20:07:10.803 INFO kablam!    |
Nov 03 20:07:10.803 INFO kablam! 40 | fn calculate_remainder(remainder: &mut i32) {
Nov 03 20:07:10.803 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:07:10.803 INFO kablam! 
Nov 03 20:07:10.803 INFO kablam! warning: function is never used: `line_total`
Nov 03 20:07:10.803 INFO kablam!   --> src/euler/euler.rs:44:1
Nov 03 20:07:10.803 INFO kablam!    |
Nov 03 20:07:10.803 INFO kablam! 44 | fn line_total(line: &str) -> u64 {
Nov 03 20:07:10.803 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:07:10.803 INFO kablam! 
Nov 03 20:07:10.815 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 03 20:07:10.815 INFO kablam!   --> src/euler/euler.rs:14:5
Nov 03 20:07:10.815 INFO kablam!    |
Nov 03 20:07:10.815 INFO kablam! 14 |     file.read_to_string(&mut contents);
Nov 03 20:07:10.815 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 20:07:10.815 INFO kablam!    |
Nov 03 20:07:10.815 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 20:07:10.815 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 03 20:07:10.815 INFO kablam! 
Nov 03 20:07:10.847 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Nov 03 20:07:10.849 INFO kablam! su: No module specific data is present
Nov 03 20:07:11.675 INFO running `"docker" "rm" "-f" "e79251d62604e7e8a1cbba65597b246915b7032a5df5546bfbcea7d8e01edd84"`
Nov 03 20:07:12.003 INFO blam! e79251d62604e7e8a1cbba65597b246915b7032a5df5546bfbcea7d8e01edd84