Dec 02 10:47:20.089 INFO testing x-923-0.1.2 against 1.30.1 for beta-1.31-5
Dec 02 10:47:20.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 10:47:20.310 INFO [stdout] b155e78b33c5b6ad7d1165aae7aba315b091d29355f65c6ac912c4fcb26c49e8
Dec 02 10:47:20.312 INFO running `"docker" "start" "-a" "b155e78b33c5b6ad7d1165aae7aba315b091d29355f65c6ac912c4fcb26c49e8"`
Dec 02 10:47:20.902 INFO [stderr] usermod: no changes
Dec 02 10:47:20.939 INFO [stderr]    Compiling x-923 v0.1.2 (/source)
Dec 02 10:47:21.511 INFO [stderr] warning: variable does not need to be mutable
Dec 02 10:47:21.511 INFO [stderr]   --> src/lib.rs:20:19
Dec 02 10:47:21.511 INFO [stderr]    |
Dec 02 10:47:21.511 INFO [stderr] 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Dec 02 10:47:21.511 INFO [stderr]    |                   ----^^^^^^
Dec 02 10:47:21.511 INFO [stderr]    |                   |
Dec 02 10:47:21.511 INFO [stderr]    |                   help: remove this `mut`
Dec 02 10:47:21.511 INFO [stderr]    |
Dec 02 10:47:21.511 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 10:47:21.511 INFO [stderr] 
Dec 02 10:47:21.511 INFO [stderr] warning: variable does not need to be mutable
Dec 02 10:47:21.511 INFO [stderr]   --> src/lib.rs:31:22
Dec 02 10:47:21.511 INFO [stderr]    |
Dec 02 10:47:21.511 INFO [stderr] 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Dec 02 10:47:21.511 INFO [stderr]    |                      ----^^^^^^
Dec 02 10:47:21.511 INFO [stderr]    |                      |
Dec 02 10:47:21.511 INFO [stderr]    |                      help: remove this `mut`
Dec 02 10:47:21.511 INFO [stderr] 
Dec 02 10:47:21.754 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
Dec 02 10:47:21.762 INFO [stderr] su: No module specific data is present
Dec 02 10:47:22.289 INFO running `"docker" "inspect" "b155e78b33c5b6ad7d1165aae7aba315b091d29355f65c6ac912c4fcb26c49e8"`
Dec 02 10:47:22.562 INFO running `"docker" "rm" "-f" "b155e78b33c5b6ad7d1165aae7aba315b091d29355f65c6ac912c4fcb26c49e8"`
Dec 02 10:47:22.761 INFO [stdout] b155e78b33c5b6ad7d1165aae7aba315b091d29355f65c6ac912c4fcb26c49e8
Dec 02 10:47:22.771 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 10:47:23.300 INFO [stdout] 3e3e07c62e938563c4d699f9ac6e52e6c393a59d4b6612a47f7b0e504b5eae7a
Dec 02 10:47:23.302 INFO running `"docker" "start" "-a" "3e3e07c62e938563c4d699f9ac6e52e6c393a59d4b6612a47f7b0e504b5eae7a"`
Dec 02 10:47:24.480 INFO [stderr] usermod: no changes
Dec 02 10:47:24.599 INFO [stderr]    Compiling x-923 v0.1.2 (/source)
Dec 02 10:47:25.671 INFO [stderr] warning: variable does not need to be mutable
Dec 02 10:47:25.671 INFO [stderr]   --> src/lib.rs:20:19
Dec 02 10:47:25.671 INFO [stderr]    |
Dec 02 10:47:25.671 INFO [stderr] 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Dec 02 10:47:25.671 INFO [stderr]    |                   ----^^^^^^
Dec 02 10:47:25.671 INFO [stderr]    |                   |
Dec 02 10:47:25.671 INFO [stderr]    |                   help: remove this `mut`
Dec 02 10:47:25.671 INFO [stderr]    |
Dec 02 10:47:25.671 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 10:47:25.671 INFO [stderr] 
Dec 02 10:47:25.671 INFO [stderr] warning: variable does not need to be mutable
Dec 02 10:47:25.671 INFO [stderr]   --> src/lib.rs:31:22
Dec 02 10:47:25.671 INFO [stderr]    |
Dec 02 10:47:25.671 INFO [stderr] 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Dec 02 10:47:25.671 INFO [stderr]    |                      ----^^^^^^
Dec 02 10:47:25.671 INFO [stderr]    |                      |
Dec 02 10:47:25.671 INFO [stderr]    |                      help: remove this `mut`
Dec 02 10:47:25.671 INFO [stderr] 
Dec 02 10:47:26.145 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
Dec 02 10:47:26.147 INFO [stderr] su: No module specific data is present
Dec 02 10:47:26.467 INFO running `"docker" "inspect" "3e3e07c62e938563c4d699f9ac6e52e6c393a59d4b6612a47f7b0e504b5eae7a"`
Dec 02 10:47:26.552 INFO running `"docker" "rm" "-f" "3e3e07c62e938563c4d699f9ac6e52e6c393a59d4b6612a47f7b0e504b5eae7a"`
Dec 02 10:47:26.649 INFO [stdout] 3e3e07c62e938563c4d699f9ac6e52e6c393a59d4b6612a47f7b0e504b5eae7a
