Dec 05 01:39:24.577 INFO testing wismer/caesar-cipher against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 01:39:24.578 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 05 01:39:25.142 INFO [stdout] e82c17048b0e47acb18cc04edfff5dcc002d4339dafab27bc9e60cd296b3267a
Dec 05 01:39:25.146 INFO running `"docker" "start" "-a" "e82c17048b0e47acb18cc04edfff5dcc002d4339dafab27bc9e60cd296b3267a"`
Dec 05 01:39:26.284 INFO [stderr] usermod: no changes
Dec 05 01:39:26.328 INFO [stderr]    Compiling caesar-cipher v0.1.0 (/source)
Dec 05 01:39:26.500 INFO [stderr] warning: unused import: `std::io`
Dec 05 01:39:26.501 INFO [stderr]  --> src/euler/euler.rs:1:5
Dec 05 01:39:26.501 INFO [stderr]   |
Dec 05 01:39:26.501 INFO [stderr] 1 | use std::io;
Dec 05 01:39:26.501 INFO [stderr]   |     ^^^^^^^
Dec 05 01:39:26.501 INFO [stderr]   |
Dec 05 01:39:26.501 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:39:26.501 INFO [stderr] 
Dec 05 01:39:26.538 INFO [stderr] warning: unused variable: `remainder`
Dec 05 01:39:26.538 INFO [stderr]   --> src/euler/euler.rs:40:24
Dec 05 01:39:26.538 INFO [stderr]    |
Dec 05 01:39:26.538 INFO [stderr] 40 | fn calculate_remainder(remainder: &mut i32) {
Dec 05 01:39:26.538 INFO [stderr]    |                        ^^^^^^^^^ help: consider using `_remainder` instead
Dec 05 01:39:26.538 INFO [stderr]    |
Dec 05 01:39:26.553 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:39:26.553 INFO [stderr] 
Dec 05 01:39:26.553 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:39:26.553 INFO [stderr]   --> src/euler/euler.rs:16:9
Dec 05 01:39:26.553 INFO [stderr]    |
Dec 05 01:39:26.553 INFO [stderr] 16 |     let mut total_number = 0u64;
Dec 05 01:39:26.553 INFO [stderr]    |         ----^^^^^^^^^^^^
Dec 05 01:39:26.553 INFO [stderr]    |         |
Dec 05 01:39:26.553 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:39:26.553 INFO [stderr]    |
Dec 05 01:39:26.553 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:39:26.553 INFO [stderr] 
Dec 05 01:39:26.553 INFO [stderr] warning: variant is never constructed: `Neither`
Dec 05 01:39:26.553 INFO [stderr]  --> src/main.rs:6:5
Dec 05 01:39:26.553 INFO [stderr]   |
Dec 05 01:39:26.553 INFO [stderr] 6 |     Neither
Dec 05 01:39:26.553 INFO [stderr]   |     ^^^^^^^
Dec 05 01:39:26.553 INFO [stderr]   |
Dec 05 01:39:26.553 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 01:39:26.553 INFO [stderr] 
Dec 05 01:39:26.553 INFO [stderr] warning: function is never used: `calculate_remainder`
Dec 05 01:39:26.553 INFO [stderr]   --> src/euler/euler.rs:40:1
Dec 05 01:39:26.553 INFO [stderr]    |
Dec 05 01:39:26.553 INFO [stderr] 40 | fn calculate_remainder(remainder: &mut i32) {
Dec 05 01:39:26.553 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:39:26.553 INFO [stderr] 
Dec 05 01:39:26.553 INFO [stderr] warning: function is never used: `line_total`
Dec 05 01:39:26.553 INFO [stderr]   --> src/euler/euler.rs:44:1
Dec 05 01:39:26.553 INFO [stderr]    |
Dec 05 01:39:26.553 INFO [stderr] 44 | fn line_total(line: &str) -> u64 {
Dec 05 01:39:26.553 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:39:26.553 INFO [stderr] 
Dec 05 01:39:26.567 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:39:26.567 INFO [stderr]   --> src/euler/euler.rs:14:5
Dec 05 01:39:26.567 INFO [stderr]    |
Dec 05 01:39:26.567 INFO [stderr] 14 |     file.read_to_string(&mut contents);
Dec 05 01:39:26.567 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:39:26.567 INFO [stderr]    |
Dec 05 01:39:26.567 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:39:26.567 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:39:26.567 INFO [stderr] 
Dec 05 01:39:27.136 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 05 01:39:27.136 INFO [stderr] su: No module specific data is present
Dec 05 01:39:27.687 INFO running `"docker" "inspect" "e82c17048b0e47acb18cc04edfff5dcc002d4339dafab27bc9e60cd296b3267a"`
Dec 05 01:39:27.968 INFO running `"docker" "rm" "-f" "e82c17048b0e47acb18cc04edfff5dcc002d4339dafab27bc9e60cd296b3267a"`
Dec 05 01:39:28.240 INFO [stdout] e82c17048b0e47acb18cc04edfff5dcc002d4339dafab27bc9e60cd296b3267a
Dec 05 01:39:28.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 05 01:39:28.658 INFO [stdout] 35a7623ebfc0ee13208c6ab3f6f5f3ec95567db803f90e1ea10f483e2af16385
Dec 05 01:39:28.665 INFO running `"docker" "start" "-a" "35a7623ebfc0ee13208c6ab3f6f5f3ec95567db803f90e1ea10f483e2af16385"`
Dec 05 01:39:29.500 INFO [stderr] usermod: no changes
Dec 05 01:39:29.552 INFO [stderr]    Compiling caesar-cipher v0.1.0 (/source)
Dec 05 01:39:29.648 INFO [stderr] warning: unused import: `std::io`
Dec 05 01:39:29.648 INFO [stderr]  --> src/euler/euler.rs:1:5
Dec 05 01:39:29.648 INFO [stderr]   |
Dec 05 01:39:29.648 INFO [stderr] 1 | use std::io;
Dec 05 01:39:29.648 INFO [stderr]   |     ^^^^^^^
Dec 05 01:39:29.648 INFO [stderr]   |
Dec 05 01:39:29.648 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 01:39:29.648 INFO [stderr] 
Dec 05 01:39:29.696 INFO [stderr] warning: unused variable: `remainder`
Dec 05 01:39:29.696 INFO [stderr]   --> src/euler/euler.rs:40:24
Dec 05 01:39:29.696 INFO [stderr]    |
Dec 05 01:39:29.696 INFO [stderr] 40 | fn calculate_remainder(remainder: &mut i32) {
Dec 05 01:39:29.696 INFO [stderr]    |                        ^^^^^^^^^ help: consider using `_remainder` instead
Dec 05 01:39:29.696 INFO [stderr]    |
Dec 05 01:39:29.696 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 01:39:29.696 INFO [stderr] 
Dec 05 01:39:29.708 INFO [stderr] warning: variable does not need to be mutable
Dec 05 01:39:29.708 INFO [stderr]   --> src/euler/euler.rs:16:9
Dec 05 01:39:29.708 INFO [stderr]    |
Dec 05 01:39:29.708 INFO [stderr] 16 |     let mut total_number = 0u64;
Dec 05 01:39:29.708 INFO [stderr]    |         ----^^^^^^^^^^^^
Dec 05 01:39:29.708 INFO [stderr]    |         |
Dec 05 01:39:29.708 INFO [stderr]    |         help: remove this `mut`
Dec 05 01:39:29.708 INFO [stderr]    |
Dec 05 01:39:29.708 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 01:39:29.708 INFO [stderr] 
Dec 05 01:39:29.708 INFO [stderr] warning: variant is never constructed: `Neither`
Dec 05 01:39:29.708 INFO [stderr]  --> src/main.rs:6:5
Dec 05 01:39:29.708 INFO [stderr]   |
Dec 05 01:39:29.708 INFO [stderr] 6 |     Neither
Dec 05 01:39:29.708 INFO [stderr]   |     ^^^^^^^
Dec 05 01:39:29.708 INFO [stderr]   |
Dec 05 01:39:29.708 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 01:39:29.708 INFO [stderr] 
Dec 05 01:39:29.709 INFO [stderr] warning: function is never used: `calculate_remainder`
Dec 05 01:39:29.709 INFO [stderr]   --> src/euler/euler.rs:40:1
Dec 05 01:39:29.709 INFO [stderr]    |
Dec 05 01:39:29.709 INFO [stderr] 40 | fn calculate_remainder(remainder: &mut i32) {
Dec 05 01:39:29.709 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:39:29.709 INFO [stderr] 
Dec 05 01:39:29.709 INFO [stderr] warning: function is never used: `line_total`
Dec 05 01:39:29.709 INFO [stderr]   --> src/euler/euler.rs:44:1
Dec 05 01:39:29.709 INFO [stderr]    |
Dec 05 01:39:29.709 INFO [stderr] 44 | fn line_total(line: &str) -> u64 {
Dec 05 01:39:29.709 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:39:29.709 INFO [stderr] 
Dec 05 01:39:29.716 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 01:39:29.716 INFO [stderr]   --> src/euler/euler.rs:14:5
Dec 05 01:39:29.716 INFO [stderr]    |
Dec 05 01:39:29.716 INFO [stderr] 14 |     file.read_to_string(&mut contents);
Dec 05 01:39:29.716 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 01:39:29.716 INFO [stderr]    |
Dec 05 01:39:29.716 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 01:39:29.716 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 01:39:29.716 INFO [stderr] 
Dec 05 01:39:30.008 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 05 01:39:30.012 INFO [stderr] su: No module specific data is present
Dec 05 01:39:30.650 INFO running `"docker" "inspect" "35a7623ebfc0ee13208c6ab3f6f5f3ec95567db803f90e1ea10f483e2af16385"`
Dec 05 01:39:30.818 INFO running `"docker" "rm" "-f" "35a7623ebfc0ee13208c6ab3f6f5f3ec95567db803f90e1ea10f483e2af16385"`
Dec 05 01:39:31.000 INFO [stdout] 35a7623ebfc0ee13208c6ab3f6f5f3ec95567db803f90e1ea10f483e2af16385
Dec 05 01:39:31.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 05 01:39:31.404 INFO [stdout] 36086eff15d5645e7f357ab6f66c6be23194b9a54fe9734c862e177f94797c6b
Dec 05 01:39:31.406 INFO running `"docker" "start" "-a" "36086eff15d5645e7f357ab6f66c6be23194b9a54fe9734c862e177f94797c6b"`
Dec 05 01:39:32.454 INFO [stderr] usermod: no changes
Dec 05 01:39:32.528 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 05 01:39:32.548 INFO [stderr]      Running /target/debug/deps/caesar_cipher-222919ac3da1b8a5
Dec 05 01:39:32.560 INFO [stderr] su: No module specific data is present
Dec 05 01:39:32.560 INFO [stdout] 
Dec 05 01:39:32.560 INFO [stdout] running 0 tests
Dec 05 01:39:32.560 INFO [stdout] 
Dec 05 01:39:32.560 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 01:39:32.560 INFO [stdout] 
Dec 05 01:39:32.976 INFO running `"docker" "inspect" "36086eff15d5645e7f357ab6f66c6be23194b9a54fe9734c862e177f94797c6b"`
Dec 05 01:39:33.146 INFO running `"docker" "rm" "-f" "36086eff15d5645e7f357ab6f66c6be23194b9a54fe9734c862e177f94797c6b"`
Dec 05 01:39:33.344 INFO [stdout] 36086eff15d5645e7f357ab6f66c6be23194b9a54fe9734c862e177f94797c6b