Nov 28 23:51:42.421 INFO checking hmac-sha1-0.1.3 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:51:42.421 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 23:51:42.935 INFO [stdout] e084eda6a44414604c5c08f02a3d0f463f0e2a71d88fa48dfd14e0688e834399
Nov 28 23:51:42.937 INFO running `"docker" "start" "-a" "e084eda6a44414604c5c08f02a3d0f463f0e2a71d88fa48dfd14e0688e834399"`
Nov 28 23:51:44.107 INFO [stderr] usermod: no changes
Nov 28 23:51:44.165 INFO [stderr]     Checking hmac-sha1 v0.1.3 (/source)
Nov 28 23:51:44.864 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:51:44.864 INFO [stderr]   --> src/lib.rs:15:9
Nov 28 23:51:44.864 INFO [stderr]    |
Nov 28 23:51:44.864 INFO [stderr] 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Nov 28 23:51:44.864 INFO [stderr]    |         ----^^^^^^^^
Nov 28 23:51:44.864 INFO [stderr]    |         |
Nov 28 23:51:44.864 INFO [stderr]    |         help: remove this `mut`
Nov 28 23:51:44.864 INFO [stderr]    |
Nov 28 23:51:44.864 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 23:51:44.864 INFO [stderr] 
Nov 28 23:51:45.325 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:51:45.325 INFO [stderr]   --> src/lib.rs:15:9
Nov 28 23:51:45.325 INFO [stderr]    |
Nov 28 23:51:45.325 INFO [stderr] 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Nov 28 23:51:45.325 INFO [stderr]    |         ----^^^^^^^^
Nov 28 23:51:45.325 INFO [stderr]    |         |
Nov 28 23:51:45.325 INFO [stderr]    |         help: remove this `mut`
Nov 28 23:51:45.325 INFO [stderr]    |
Nov 28 23:51:45.325 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 23:51:45.325 INFO [stderr] 
Nov 28 23:51:45.361 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Nov 28 23:51:45.364 INFO [stderr] su: No module specific data is present
Nov 28 23:51:46.002 INFO running `"docker" "inspect" "e084eda6a44414604c5c08f02a3d0f463f0e2a71d88fa48dfd14e0688e834399"`
Nov 28 23:51:46.373 INFO running `"docker" "rm" "-f" "e084eda6a44414604c5c08f02a3d0f463f0e2a71d88fa48dfd14e0688e834399"`
Nov 28 23:51:46.722 INFO [stdout] e084eda6a44414604c5c08f02a3d0f463f0e2a71d88fa48dfd14e0688e834399