Nov 30 07:53:01.155 INFO checking XOSplicer/rust_crypto_challenge against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 07:53:01.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 07:53:01.359 INFO [stdout] b3ad0c1a63cd51b540f068297c5471dcc07435ee123d69cbf8e5678bced2e7d1
Nov 30 07:53:01.362 INFO running `"docker" "start" "-a" "b3ad0c1a63cd51b540f068297c5471dcc07435ee123d69cbf8e5678bced2e7d1"`
Nov 30 07:53:01.971 INFO [stderr] usermod: no changes
Nov 30 07:53:02.044 INFO [stderr]     Checking crypto_challenge v0.1.0 (/source)
Nov 30 07:53:02.724 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:53:02.724 INFO [stderr]   --> src/core.rs:49:7
Nov 30 07:53:02.724 INFO [stderr]    |
Nov 30 07:53:02.724 INFO [stderr] 49 |         let mut vec6bit = Vec::new();
Nov 30 07:53:02.724 INFO [stderr]    |             ----^^^^^^^
Nov 30 07:53:02.724 INFO [stderr]    |             |
Nov 30 07:53:02.724 INFO [stderr]    |             help: remove this `mut`
Nov 30 07:53:02.724 INFO [stderr]    |
Nov 30 07:53:02.724 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 07:53:02.724 INFO [stderr] 
Nov 30 07:53:02.732 INFO [stderr] warning: method is never used: `new`
Nov 30 07:53:02.732 INFO [stderr]   --> src/core.rs:21:2
Nov 30 07:53:02.732 INFO [stderr]    |
Nov 30 07:53:02.732 INFO [stderr] 21 |     pub fn new() -> Hex {
Nov 30 07:53:02.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 07:53:02.732 INFO [stderr]    |
Nov 30 07:53:02.732 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 07:53:02.732 INFO [stderr] 
Nov 30 07:53:02.732 INFO [stderr] warning: method is never used: `new`
Nov 30 07:53:02.732 INFO [stderr]   --> src/core.rs:91:2
Nov 30 07:53:02.732 INFO [stderr]    |
Nov 30 07:53:02.732 INFO [stderr] 91 |     pub fn new() -> Base64 {
Nov 30 07:53:02.732 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:53:02.732 INFO [stderr] 
Nov 30 07:53:02.912 INFO [stderr] warning: variable does not need to be mutable
Nov 30 07:53:02.912 INFO [stderr]   --> src/core.rs:49:7
Nov 30 07:53:02.912 INFO [stderr]    |
Nov 30 07:53:02.912 INFO [stderr] 49 |         let mut vec6bit = Vec::new();
Nov 30 07:53:02.912 INFO [stderr]    |             ----^^^^^^^
Nov 30 07:53:02.912 INFO [stderr]    |             |
Nov 30 07:53:02.912 INFO [stderr]    |             help: remove this `mut`
Nov 30 07:53:02.912 INFO [stderr]    |
Nov 30 07:53:02.912 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 07:53:02.912 INFO [stderr] 
Nov 30 07:53:02.920 INFO [stderr] warning: method is never used: `new`
Nov 30 07:53:02.920 INFO [stderr]   --> src/core.rs:21:2
Nov 30 07:53:02.920 INFO [stderr]    |
Nov 30 07:53:02.920 INFO [stderr] 21 |     pub fn new() -> Hex {
Nov 30 07:53:02.920 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 30 07:53:02.920 INFO [stderr]    |
Nov 30 07:53:02.920 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 07:53:02.920 INFO [stderr] 
Nov 30 07:53:02.920 INFO [stderr] warning: method is never used: `new`
Nov 30 07:53:02.920 INFO [stderr]   --> src/core.rs:91:2
Nov 30 07:53:02.920 INFO [stderr]    |
Nov 30 07:53:02.920 INFO [stderr] 91 |     pub fn new() -> Base64 {
Nov 30 07:53:02.920 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Nov 30 07:53:02.920 INFO [stderr] 
Nov 30 07:53:02.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
Nov 30 07:53:02.948 INFO [stderr] su: No module specific data is present
Nov 30 07:53:03.858 INFO running `"docker" "inspect" "b3ad0c1a63cd51b540f068297c5471dcc07435ee123d69cbf8e5678bced2e7d1"`
Nov 30 07:53:04.130 INFO running `"docker" "rm" "-f" "b3ad0c1a63cd51b540f068297c5471dcc07435ee123d69cbf8e5678bced2e7d1"`
Nov 30 07:53:04.372 INFO [stdout] b3ad0c1a63cd51b540f068297c5471dcc07435ee123d69cbf8e5678bced2e7d1