Dec 14 04:33:20.980 INFO testing XOSplicer/rust_crypto_challenge against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 04:33:20.980 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 04:33:21.175 INFO [stdout] 2de7d4ef3b825b6cdfd9a101fea92354772cc6ec37500fa5eaf0a651de87cc7c
Dec 14 04:33:21.180 INFO running `"docker" "start" "-a" "2de7d4ef3b825b6cdfd9a101fea92354772cc6ec37500fa5eaf0a651de87cc7c"`
Dec 14 04:33:22.081 INFO [stderr] usermod: no changes
Dec 14 04:33:22.115 INFO [stderr]    Compiling crypto_challenge v0.1.0 (/source)
Dec 14 04:33:22.547 INFO [stderr] warning: variable does not need to be mutable
Dec 14 04:33:22.547 INFO [stderr]   --> src/core.rs:49:7
Dec 14 04:33:22.547 INFO [stderr]    |
Dec 14 04:33:22.547 INFO [stderr] 49 |         let mut vec6bit = Vec::new();
Dec 14 04:33:22.547 INFO [stderr]    |             ----^^^^^^^
Dec 14 04:33:22.547 INFO [stderr]    |             |
Dec 14 04:33:22.547 INFO [stderr]    |             help: remove this `mut`
Dec 14 04:33:22.547 INFO [stderr]    |
Dec 14 04:33:22.547 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 04:33:22.547 INFO [stderr] 
Dec 14 04:33:22.550 INFO [stderr] warning: method is never used: `new`
Dec 14 04:33:22.550 INFO [stderr]   --> src/core.rs:21:2
Dec 14 04:33:22.550 INFO [stderr]    |
Dec 14 04:33:22.550 INFO [stderr] 21 |     pub fn new() -> Hex {
Dec 14 04:33:22.550 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 04:33:22.550 INFO [stderr]    |
Dec 14 04:33:22.550 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 04:33:22.550 INFO [stderr] 
Dec 14 04:33:22.550 INFO [stderr] warning: method is never used: `new`
Dec 14 04:33:22.550 INFO [stderr]   --> src/core.rs:91:2
Dec 14 04:33:22.550 INFO [stderr]    |
Dec 14 04:33:22.550 INFO [stderr] 91 |     pub fn new() -> Base64 {
Dec 14 04:33:22.550 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:33:22.550 INFO [stderr] 
Dec 14 04:33:23.018 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 14 04:33:23.018 INFO [stderr] su: No module specific data is present
Dec 14 04:33:23.357 INFO running `"docker" "inspect" "2de7d4ef3b825b6cdfd9a101fea92354772cc6ec37500fa5eaf0a651de87cc7c"`
Dec 14 04:33:23.622 INFO running `"docker" "rm" "-f" "2de7d4ef3b825b6cdfd9a101fea92354772cc6ec37500fa5eaf0a651de87cc7c"`
Dec 14 04:33:23.853 INFO [stdout] 2de7d4ef3b825b6cdfd9a101fea92354772cc6ec37500fa5eaf0a651de87cc7c
Dec 14 04:33:23.935 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14 04:33:24.369 INFO [stdout] ed69b1f00a532ab1c4eebf39aac76da36a53a0d8f7b46d4427868965b52f8258
Dec 14 04:33:24.371 INFO running `"docker" "start" "-a" "ed69b1f00a532ab1c4eebf39aac76da36a53a0d8f7b46d4427868965b52f8258"`
Dec 14 04:33:24.807 INFO [stderr] usermod: no changes
Dec 14 04:33:24.829 INFO [stderr]    Compiling crypto_challenge v0.1.0 (/source)
Dec 14 04:33:25.382 INFO [stderr] warning: variable does not need to be mutable
Dec 14 04:33:25.382 INFO [stderr]   --> src/core.rs:49:7
Dec 14 04:33:25.382 INFO [stderr]    |
Dec 14 04:33:25.382 INFO [stderr] 49 |         let mut vec6bit = Vec::new();
Dec 14 04:33:25.382 INFO [stderr]    |             ----^^^^^^^
Dec 14 04:33:25.382 INFO [stderr]    |             |
Dec 14 04:33:25.382 INFO [stderr]    |             help: remove this `mut`
Dec 14 04:33:25.382 INFO [stderr]    |
Dec 14 04:33:25.382 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 04:33:25.382 INFO [stderr] 
Dec 14 04:33:25.383 INFO [stderr] warning: method is never used: `new`
Dec 14 04:33:25.383 INFO [stderr]   --> src/core.rs:21:2
Dec 14 04:33:25.383 INFO [stderr]    |
Dec 14 04:33:25.383 INFO [stderr] 21 |     pub fn new() -> Hex {
Dec 14 04:33:25.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 04:33:25.383 INFO [stderr]    |
Dec 14 04:33:25.383 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 04:33:25.383 INFO [stderr] 
Dec 14 04:33:25.383 INFO [stderr] warning: method is never used: `new`
Dec 14 04:33:25.383 INFO [stderr]   --> src/core.rs:91:2
Dec 14 04:33:25.383 INFO [stderr]    |
Dec 14 04:33:25.383 INFO [stderr] 91 |     pub fn new() -> Base64 {
Dec 14 04:33:25.383 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:33:25.383 INFO [stderr] 
Dec 14 04:33:26.037 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 14 04:33:26.059 INFO [stderr] su: No module specific data is present
Dec 14 04:33:26.563 INFO running `"docker" "inspect" "ed69b1f00a532ab1c4eebf39aac76da36a53a0d8f7b46d4427868965b52f8258"`
Dec 14 04:33:26.753 INFO running `"docker" "rm" "-f" "ed69b1f00a532ab1c4eebf39aac76da36a53a0d8f7b46d4427868965b52f8258"`
Dec 14 04:33:26.898 INFO [stdout] ed69b1f00a532ab1c4eebf39aac76da36a53a0d8f7b46d4427868965b52f8258