Oct 27 20:53:28.129 INFO checking hmac-sha1-0.1.3 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 20:53:28.130 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 20:53:28.486 INFO blam! c5aa222afe7c04ee3dc7c7a6be8be14fe33715b2e01a895bef84db980dd74f78
Oct 27 20:53:28.488 INFO running `"docker" "start" "-a" "c5aa222afe7c04ee3dc7c7a6be8be14fe33715b2e01a895bef84db980dd74f78"`
Oct 27 20:53:29.826 INFO kablam! usermod: no changes
Oct 27 20:53:29.927 INFO kablam!     Checking hmac-sha1 v0.1.3 (/source)
Oct 27 20:53:31.047 INFO kablam! warning: variable does not need to be mutable
Oct 27 20:53:31.048 INFO kablam!   --> src/lib.rs:15:9
Oct 27 20:53:31.048 INFO kablam!    |
Oct 27 20:53:31.048 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Oct 27 20:53:31.049 INFO kablam!    |         ----^^^^^^^^
Oct 27 20:53:31.049 INFO kablam!    |         |
Oct 27 20:53:31.049 INFO kablam!    |         help: remove this `mut`
Oct 27 20:53:31.050 INFO kablam!    |
Oct 27 20:53:31.050 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 20:53:31.050 INFO kablam! 
Oct 27 20:53:31.095 INFO kablam! warning: variable does not need to be mutable
Oct 27 20:53:31.095 INFO kablam!   --> src/lib.rs:15:9
Oct 27 20:53:31.095 INFO kablam!    |
Oct 27 20:53:31.095 INFO kablam! 15 |     let mut auth_key: &mut [u8; SHA1_KEY_BYTES] = &mut [key_pad_byte; SHA1_KEY_BYTES];
Oct 27 20:53:31.095 INFO kablam!    |         ----^^^^^^^^
Oct 27 20:53:31.095 INFO kablam!    |         |
Oct 27 20:53:31.095 INFO kablam!    |         help: remove this `mut`
Oct 27 20:53:31.095 INFO kablam!    |
Oct 27 20:53:31.095 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 20:53:31.095 INFO kablam! 
Oct 27 20:53:31.131 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
Oct 27 20:53:31.151 INFO kablam! su: No module specific data is present
Oct 27 20:53:32.063 INFO running `"docker" "rm" "-f" "c5aa222afe7c04ee3dc7c7a6be8be14fe33715b2e01a895bef84db980dd74f78"`
Oct 27 20:53:32.337 INFO blam! c5aa222afe7c04ee3dc7c7a6be8be14fe33715b2e01a895bef84db980dd74f78