Dec 05 02:57:26.332 INFO checking CryptArchy/babylon against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:57:26.332 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 02:57:26.522 INFO [stdout] 7cd6cec476b5f756ac2b4772d0bccb26d2e820f098b985992bf4002bccf5ecdf
Dec 05 02:57:26.525 INFO running `"docker" "start" "-a" "7cd6cec476b5f756ac2b4772d0bccb26d2e820f098b985992bf4002bccf5ecdf"`
Dec 05 02:57:26.929 INFO [stderr] usermod: no changes
Dec 05 02:57:27.039 INFO [stderr]     Checking error-type v0.1.2
Dec 05 02:57:27.039 INFO [stderr]     Checking version v2.0.1
Dec 05 02:57:27.039 INFO [stderr]     Checking data-encoding v1.1.2
Dec 05 02:57:27.039 INFO [stderr]     Checking redux v0.1.0
Dec 05 02:57:27.043 INFO [stderr]     Checking toml v0.1.30
Dec 05 02:57:27.043 INFO [stderr]     Checking humantime v0.1.3
Dec 05 02:57:27.043 INFO [stderr]     Checking ordered-float v0.1.0
Dec 05 02:57:27.043 INFO [stderr]     Checking chrono v0.2.25
Dec 05 02:57:30.487 INFO [stderr]     Checking serde-value v0.2.1
Dec 05 02:57:32.887 INFO [stderr]     Checking log4rs v0.4.8
Dec 05 02:57:35.029 INFO [stderr]     Checking babylon v0.1.0 (/source)
Dec 05 02:57:37.883 INFO [stderr] warning: unused import: `SeedableRng`
Dec 05 02:57:37.883 INFO [stderr]  --> src/text_generator.rs:1:25
Dec 05 02:57:37.883 INFO [stderr]   |
Dec 05 02:57:37.883 INFO [stderr] 1 | use rand::{Rng, StdRng, SeedableRng};
Dec 05 02:57:37.883 INFO [stderr]   |                         ^^^^^^^^^^^
Dec 05 02:57:37.883 INFO [stderr]   |
Dec 05 02:57:37.883 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:57:37.883 INFO [stderr] 
Dec 05 02:57:38.067 INFO [stderr] warning: constant item is never used: `BASE_16_CHARSET`
Dec 05 02:57:38.067 INFO [stderr]  --> src/text_generator.rs:3:1
Dec 05 02:57:38.067 INFO [stderr]   |
Dec 05 02:57:38.067 INFO [stderr] 3 | const BASE_16_CHARSET: &'static [u8] = b"abdhjklmnprstvw_";
Dec 05 02:57:38.067 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:57:38.067 INFO [stderr]   |
Dec 05 02:57:38.067 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 05 02:57:38.067 INFO [stderr] 
Dec 05 02:57:38.067 INFO [stderr] warning: method is never used: `base_16`
Dec 05 02:57:38.067 INFO [stderr]   --> src/text_generator.rs:41:5
Dec 05 02:57:38.067 INFO [stderr]    |
Dec 05 02:57:38.067 INFO [stderr] 41 |     pub fn base_16(rng: &'a mut R) -> TextGenerator<'a, R> {
Dec 05 02:57:38.067 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:57:38.067 INFO [stderr] 
Dec 05 02:57:38.095 INFO [stderr] warning: function is never used: `gen_rand_text`
Dec 05 02:57:38.095 INFO [stderr]   --> src/generate.rs:30:1
Dec 05 02:57:38.095 INFO [stderr]    |
Dec 05 02:57:38.095 INFO [stderr] 30 | pub fn gen_rand_text<'a>() -> String {
Dec 05 02:57:38.095 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:57:38.095 INFO [stderr]    |
Dec 05 02:57:38.095 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:57:38.095 INFO [stderr] 
Dec 05 02:57:38.095 INFO [stderr] warning: constant item is never used: `BASE_16_CHARSET`
Dec 05 02:57:38.095 INFO [stderr]  --> src/text_generator.rs:3:1
Dec 05 02:57:38.095 INFO [stderr]   |
Dec 05 02:57:38.095 INFO [stderr] 3 | const BASE_16_CHARSET: &'static [u8] = b"abdhjklmnprstvw_";
Dec 05 02:57:38.095 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:57:38.095 INFO [stderr] 
Dec 05 02:57:38.095 INFO [stderr] warning: constant item is never used: `BASE_28_CHARSET`
Dec 05 02:57:38.095 INFO [stderr]  --> src/text_generator.rs:5:1
Dec 05 02:57:38.095 INFO [stderr]   |
Dec 05 02:57:38.095 INFO [stderr] 5 | const BASE_28_CHARSET: &'static [u8] = b"abcdefghijklmnopqrstuvwxyz .";
Dec 05 02:57:38.095 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:57:38.095 INFO [stderr] 
Dec 05 02:57:38.095 INFO [stderr] warning: constant item is never used: `BASE_38_CHARSET`
Dec 05 02:57:38.095 INFO [stderr]  --> src/text_generator.rs:7:1
Dec 05 02:57:38.095 INFO [stderr]   |
Dec 05 02:57:38.095 INFO [stderr] 7 | const BASE_38_CHARSET: &'static [u8] = b"abcdefghijklmnopqrstuvwxyz .0123456789";
Dec 05 02:57:38.095 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:57:38.095 INFO [stderr] 
Dec 05 02:57:38.095 INFO [stderr] warning: constant item is never used: `BASE_62_CHARSET`
Dec 05 02:57:38.095 INFO [stderr]   --> src/text_generator.rs:9:1
Dec 05 02:57:38.095 INFO [stderr]    |
Dec 05 02:57:38.095 INFO [stderr] 9  | / const BASE_62_CHARSET: &'static [u8] = b"ABCDEFGHIJKLMNOPQRSTUVWXYZ\
Dec 05 02:57:38.095 INFO [stderr] 10 | |                                           abcdefghijklmnopqrstuvwxyz\
Dec 05 02:57:38.095 INFO [stderr] 11 | |                                           0123456789";
Dec 05 02:57:38.095 INFO [stderr]    | |______________________________________________________^
Dec 05 02:57:38.095 INFO [stderr] 
Dec 05 02:57:38.095 INFO [stderr] warning: struct is never constructed: `TextGenerator`
Dec 05 02:57:38.095 INFO [stderr]   --> src/text_generator.rs:13:1
Dec 05 02:57:38.095 INFO [stderr]    |
Dec 05 02:57:38.095 INFO [stderr] 13 | pub struct TextGenerator<'a, R: 'a + Rng> {
Dec 05 02:57:38.095 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:57:38.096 INFO [stderr] 
Dec 05 02:57:38.096 INFO [stderr] warning: method is never used: `new`
Dec 05 02:57:38.096 INFO [stderr]   --> src/text_generator.rs:34:5
Dec 05 02:57:38.096 INFO [stderr]    |
Dec 05 02:57:38.096 INFO [stderr] 34 |     pub fn new(rng: &'a mut R, chars: &'static [u8]) -> TextGenerator<'a, R> {
Dec 05 02:57:38.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:57:38.096 INFO [stderr] 
Dec 05 02:57:38.096 INFO [stderr] warning: method is never used: `base_16`
Dec 05 02:57:38.096 INFO [stderr]   --> src/text_generator.rs:41:5
Dec 05 02:57:38.096 INFO [stderr]    |
Dec 05 02:57:38.096 INFO [stderr] 41 |     pub fn base_16(rng: &'a mut R) -> TextGenerator<'a, R> {
Dec 05 02:57:38.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:57:38.096 INFO [stderr] 
Dec 05 02:57:38.096 INFO [stderr] warning: method is never used: `base_28`
Dec 05 02:57:38.096 INFO [stderr]   --> src/text_generator.rs:45:5
Dec 05 02:57:38.096 INFO [stderr]    |
Dec 05 02:57:38.096 INFO [stderr] 45 |     pub fn base_28(rng: &'a mut R) -> TextGenerator<'a, R> {
Dec 05 02:57:38.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:57:38.096 INFO [stderr] 
Dec 05 02:57:38.096 INFO [stderr] warning: method is never used: `base_38`
Dec 05 02:57:38.096 INFO [stderr]   --> src/text_generator.rs:49:5
Dec 05 02:57:38.096 INFO [stderr]    |
Dec 05 02:57:38.096 INFO [stderr] 49 |     pub fn base_38(rng: &'a mut R) -> TextGenerator<'a, R> {
Dec 05 02:57:38.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:57:38.096 INFO [stderr] 
Dec 05 02:57:38.096 INFO [stderr] warning: method is never used: `base_62`
Dec 05 02:57:38.096 INFO [stderr]   --> src/text_generator.rs:53:5
Dec 05 02:57:38.096 INFO [stderr]    |
Dec 05 02:57:38.096 INFO [stderr] 53 |     pub fn base_62(rng: &'a mut R) -> TextGenerator<'a, R> {
Dec 05 02:57:38.096 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:57:38.096 INFO [stderr] 
Dec 05 02:57:38.147 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.20s
Dec 05 02:57:38.160 INFO [stderr] su: No module specific data is present
Dec 05 02:57:38.753 INFO running `"docker" "inspect" "7cd6cec476b5f756ac2b4772d0bccb26d2e820f098b985992bf4002bccf5ecdf"`
Dec 05 02:57:39.153 INFO running `"docker" "rm" "-f" "7cd6cec476b5f756ac2b4772d0bccb26d2e820f098b985992bf4002bccf5ecdf"`
Dec 05 02:57:39.407 INFO [stdout] 7cd6cec476b5f756ac2b4772d0bccb26d2e820f098b985992bf4002bccf5ecdf