Dec 14 04:33:22.080 INFO testing XOSplicer/rust_crypto_challenge against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 04:33:22.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 04:33:22.432 INFO [stdout] d52737ea0dfbcd93332650f1830f726395fe6958523e15ad11a2b995f9a7b443
Dec 14 04:33:22.432 INFO running `"docker" "start" "-a" "d52737ea0dfbcd93332650f1830f726395fe6958523e15ad11a2b995f9a7b443"`
Dec 14 04:33:23.219 INFO [stderr] usermod: no changes
Dec 14 04:33:23.270 INFO [stderr]    Compiling crypto_challenge v0.1.0 (/source)
Dec 14 04:33:23.718 INFO [stderr] warning: variable does not need to be mutable
Dec 14 04:33:23.718 INFO [stderr]   --> src/core.rs:49:7
Dec 14 04:33:23.718 INFO [stderr]    |
Dec 14 04:33:23.718 INFO [stderr] 49 |         let mut vec6bit = Vec::new();
Dec 14 04:33:23.718 INFO [stderr]    |             ----^^^^^^^
Dec 14 04:33:23.718 INFO [stderr]    |             |
Dec 14 04:33:23.718 INFO [stderr]    |             help: remove this `mut`
Dec 14 04:33:23.718 INFO [stderr]    |
Dec 14 04:33:23.718 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 04:33:23.718 INFO [stderr] 
Dec 14 04:33:23.718 INFO [stderr] warning: method is never used: `new`
Dec 14 04:33:23.718 INFO [stderr]   --> src/core.rs:21:2
Dec 14 04:33:23.718 INFO [stderr]    |
Dec 14 04:33:23.718 INFO [stderr] 21 |     pub fn new() -> Hex {
Dec 14 04:33:23.718 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 04:33:23.718 INFO [stderr]    |
Dec 14 04:33:23.718 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 04:33:23.718 INFO [stderr] 
Dec 14 04:33:23.718 INFO [stderr] warning: method is never used: `new`
Dec 14 04:33:23.718 INFO [stderr]   --> src/core.rs:91:2
Dec 14 04:33:23.718 INFO [stderr]    |
Dec 14 04:33:23.718 INFO [stderr] 91 |     pub fn new() -> Base64 {
Dec 14 04:33:23.718 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:33:23.718 INFO [stderr] 
Dec 14 04:33:24.072 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Dec 14 04:33:24.074 INFO [stderr] su: No module specific data is present
Dec 14 04:33:24.462 INFO running `"docker" "inspect" "d52737ea0dfbcd93332650f1830f726395fe6958523e15ad11a2b995f9a7b443"`
Dec 14 04:33:24.575 INFO running `"docker" "rm" "-f" "d52737ea0dfbcd93332650f1830f726395fe6958523e15ad11a2b995f9a7b443"`
Dec 14 04:33:24.665 INFO [stdout] d52737ea0dfbcd93332650f1830f726395fe6958523e15ad11a2b995f9a7b443
Dec 14 04:33:24.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 04:33:24.831 INFO [stdout] e1d9c6054d54ace82a3d63748ad33e0ef184a6ae87f47c0fe38cf1f46cd374f1
Dec 14 04:33:24.834 INFO running `"docker" "start" "-a" "e1d9c6054d54ace82a3d63748ad33e0ef184a6ae87f47c0fe38cf1f46cd374f1"`
Dec 14 04:33:25.467 INFO [stderr] usermod: no changes
Dec 14 04:33:25.523 INFO [stderr]    Compiling crypto_challenge v0.1.0 (/source)
Dec 14 04:33:26.175 INFO [stderr] warning: variable does not need to be mutable
Dec 14 04:33:26.175 INFO [stderr]   --> src/core.rs:49:7
Dec 14 04:33:26.175 INFO [stderr]    |
Dec 14 04:33:26.175 INFO [stderr] 49 |         let mut vec6bit = Vec::new();
Dec 14 04:33:26.175 INFO [stderr]    |             ----^^^^^^^
Dec 14 04:33:26.175 INFO [stderr]    |             |
Dec 14 04:33:26.175 INFO [stderr]    |             help: remove this `mut`
Dec 14 04:33:26.175 INFO [stderr]    |
Dec 14 04:33:26.175 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 04:33:26.175 INFO [stderr] 
Dec 14 04:33:26.175 INFO [stderr] warning: method is never used: `new`
Dec 14 04:33:26.175 INFO [stderr]   --> src/core.rs:21:2
Dec 14 04:33:26.175 INFO [stderr]    |
Dec 14 04:33:26.175 INFO [stderr] 21 |     pub fn new() -> Hex {
Dec 14 04:33:26.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 04:33:26.175 INFO [stderr]    |
Dec 14 04:33:26.175 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 04:33:26.175 INFO [stderr] 
Dec 14 04:33:26.175 INFO [stderr] warning: method is never used: `new`
Dec 14 04:33:26.175 INFO [stderr]   --> src/core.rs:91:2
Dec 14 04:33:26.175 INFO [stderr]    |
Dec 14 04:33:26.175 INFO [stderr] 91 |     pub fn new() -> Base64 {
Dec 14 04:33:26.175 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 14 04:33:26.175 INFO [stderr] 
Dec 14 04:33:26.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
Dec 14 04:33:26.650 INFO [stderr] su: No module specific data is present
Dec 14 04:33:27.149 INFO running `"docker" "inspect" "e1d9c6054d54ace82a3d63748ad33e0ef184a6ae87f47c0fe38cf1f46cd374f1"`
Dec 14 04:33:27.380 INFO running `"docker" "rm" "-f" "e1d9c6054d54ace82a3d63748ad33e0ef184a6ae87f47c0fe38cf1f46cd374f1"`
Dec 14 04:33:27.671 INFO [stdout] e1d9c6054d54ace82a3d63748ad33e0ef184a6ae87f47c0fe38cf1f46cd374f1