Nov 09 17:17:33.380 INFO checking XOSplicer/rust_crypto_challenge against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 17:17:33.380 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-5/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 17:17:33.730 INFO blam! 380eace77dbfb8ea7ecc62b18119231721be56157ece0711dc865cd126f0a95f
Nov 09 17:17:33.730 INFO running `"docker" "start" "-a" "380eace77dbfb8ea7ecc62b18119231721be56157ece0711dc865cd126f0a95f"`
Nov 09 17:17:34.398 INFO kablam! usermod: no changes
Nov 09 17:17:34.431 INFO kablam!     Checking crypto_challenge v0.1.0 (/source)
Nov 09 17:17:34.939 INFO kablam! warning: variable does not need to be mutable
Nov 09 17:17:34.939 INFO kablam!   --> src/core.rs:49:7
Nov 09 17:17:34.939 INFO kablam!    |
Nov 09 17:17:34.939 INFO kablam! 49 |         let mut vec6bit = Vec::new();
Nov 09 17:17:34.939 INFO kablam!    |             ----^^^^^^^
Nov 09 17:17:34.939 INFO kablam!    |             |
Nov 09 17:17:34.939 INFO kablam!    |             help: remove this `mut`
Nov 09 17:17:34.939 INFO kablam!    |
Nov 09 17:17:34.939 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 17:17:34.939 INFO kablam! 
Nov 09 17:17:34.947 INFO kablam! warning: method is never used: `new`
Nov 09 17:17:34.947 INFO kablam!   --> src/core.rs:21:2
Nov 09 17:17:34.947 INFO kablam!    |
Nov 09 17:17:34.947 INFO kablam! 21 |     pub fn new() -> Hex {
Nov 09 17:17:34.947 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 09 17:17:34.947 INFO kablam!    |
Nov 09 17:17:34.947 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 17:17:34.947 INFO kablam! 
Nov 09 17:17:34.947 INFO kablam! warning: method is never used: `new`
Nov 09 17:17:34.947 INFO kablam!   --> src/core.rs:91:2
Nov 09 17:17:34.947 INFO kablam!    |
Nov 09 17:17:34.947 INFO kablam! 91 |     pub fn new() -> Base64 {
Nov 09 17:17:34.947 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 17:17:34.947 INFO kablam! 
Nov 09 17:17:35.042 INFO kablam! warning: variable does not need to be mutable
Nov 09 17:17:35.042 INFO kablam!   --> src/core.rs:49:7
Nov 09 17:17:35.042 INFO kablam!    |
Nov 09 17:17:35.042 INFO kablam! 49 |         let mut vec6bit = Vec::new();
Nov 09 17:17:35.042 INFO kablam!    |             ----^^^^^^^
Nov 09 17:17:35.042 INFO kablam!    |             |
Nov 09 17:17:35.042 INFO kablam!    |             help: remove this `mut`
Nov 09 17:17:35.042 INFO kablam!    |
Nov 09 17:17:35.042 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 17:17:35.042 INFO kablam! 
Nov 09 17:17:35.050 INFO kablam! warning: method is never used: `new`
Nov 09 17:17:35.050 INFO kablam!   --> src/core.rs:21:2
Nov 09 17:17:35.050 INFO kablam!    |
Nov 09 17:17:35.050 INFO kablam! 21 |     pub fn new() -> Hex {
Nov 09 17:17:35.050 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 09 17:17:35.050 INFO kablam!    |
Nov 09 17:17:35.050 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 17:17:35.050 INFO kablam! 
Nov 09 17:17:35.051 INFO kablam! warning: method is never used: `new`
Nov 09 17:17:35.051 INFO kablam!   --> src/core.rs:91:2
Nov 09 17:17:35.051 INFO kablam!    |
Nov 09 17:17:35.051 INFO kablam! 91 |     pub fn new() -> Base64 {
Nov 09 17:17:35.051 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 09 17:17:35.051 INFO kablam! 
Nov 09 17:17:35.075 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
Nov 09 17:17:35.077 INFO kablam! su: No module specific data is present
Nov 09 17:17:35.544 INFO running `"docker" "rm" "-f" "380eace77dbfb8ea7ecc62b18119231721be56157ece0711dc865cd126f0a95f"`
Nov 09 17:17:35.651 INFO blam! 380eace77dbfb8ea7ecc62b18119231721be56157ece0711dc865cd126f0a95f