Nov 30 21:14:14.209 INFO checking hmac-sha1-0.1.3 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 21:14:14.209 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 21:14:14.616 INFO [stdout] 1f367d2030721c9f2761fa599adb1660c204cb66e352c77bfda604e2b4253bdc
Nov 30 21:14:14.667 INFO running `"docker" "start" "-a" "1f367d2030721c9f2761fa599adb1660c204cb66e352c77bfda604e2b4253bdc"`
Nov 30 21:14:15.872 INFO [stderr] usermod: no changes
Nov 30 21:14:15.950 INFO [stderr]     Checking hmac-sha1 v0.1.3 (/source)
Nov 30 21:14:16.992 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:14:16.992 INFO [stderr]   --> src/lib.rs:15:9
Nov 30 21:14:16.992 INFO [stderr]    |
Nov 30 21:14:16.992 INFO [stderr] 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Nov 30 21:14:16.992 INFO [stderr]    |         ----^^^^^^^^
Nov 30 21:14:16.992 INFO [stderr]    |         |
Nov 30 21:14:16.992 INFO [stderr]    |         help: remove this `mut`
Nov 30 21:14:16.992 INFO [stderr]    |
Nov 30 21:14:16.992 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 21:14:16.992 INFO [stderr] 
Nov 30 21:14:17.072 INFO [stderr] warning: variable does not need to be mutable
Nov 30 21:14:17.072 INFO [stderr]   --> src/lib.rs:15:9
Nov 30 21:14:17.072 INFO [stderr]    |
Nov 30 21:14:17.072 INFO [stderr] 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Nov 30 21:14:17.072 INFO [stderr]    |         ----^^^^^^^^
Nov 30 21:14:17.072 INFO [stderr]    |         |
Nov 30 21:14:17.072 INFO [stderr]    |         help: remove this `mut`
Nov 30 21:14:17.072 INFO [stderr]    |
Nov 30 21:14:17.072 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 21:14:17.072 INFO [stderr] 
Nov 30 21:14:17.099 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Nov 30 21:14:17.104 INFO [stderr] su: No module specific data is present
Nov 30 21:14:17.730 INFO running `"docker" "inspect" "1f367d2030721c9f2761fa599adb1660c204cb66e352c77bfda604e2b4253bdc"`
Nov 30 21:14:18.100 INFO running `"docker" "rm" "-f" "1f367d2030721c9f2761fa599adb1660c204cb66e352c77bfda604e2b4253bdc"`
Nov 30 21:14:18.312 INFO [stdout] 1f367d2030721c9f2761fa599adb1660c204cb66e352c77bfda604e2b4253bdc