Dec 02 10:47:20.016 INFO testing x-923-0.1.2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 10:47:20.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 10:47:20.265 INFO [stdout] 9d2bf338ecaa4c52032e27fd3a374cf32a2d60fc37453f5eca34322da772c30d
Dec 02 10:47:20.267 INFO running `"docker" "start" "-a" "9d2bf338ecaa4c52032e27fd3a374cf32a2d60fc37453f5eca34322da772c30d"`
Dec 02 10:47:20.919 INFO [stderr] usermod: no changes
Dec 02 10:47:20.958 INFO [stderr]    Compiling x-923 v0.1.2 (/source)
Dec 02 10:47:21.487 INFO [stderr] warning: variable does not need to be mutable
Dec 02 10:47:21.487 INFO [stderr]   --> src/lib.rs:20:19
Dec 02 10:47:21.487 INFO [stderr]    |
Dec 02 10:47:21.487 INFO [stderr] 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Dec 02 10:47:21.487 INFO [stderr]    |                   ----^^^^^^
Dec 02 10:47:21.487 INFO [stderr]    |                   |
Dec 02 10:47:21.487 INFO [stderr]    |                   help: remove this `mut`
Dec 02 10:47:21.487 INFO [stderr]    |
Dec 02 10:47:21.487 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 10:47:21.487 INFO [stderr] 
Dec 02 10:47:21.487 INFO [stderr] warning: variable does not need to be mutable
Dec 02 10:47:21.487 INFO [stderr]   --> src/lib.rs:31:22
Dec 02 10:47:21.487 INFO [stderr]    |
Dec 02 10:47:21.487 INFO [stderr] 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Dec 02 10:47:21.487 INFO [stderr]    |                      ----^^^^^^
Dec 02 10:47:21.487 INFO [stderr]    |                      |
Dec 02 10:47:21.487 INFO [stderr]    |                      help: remove this `mut`
Dec 02 10:47:21.487 INFO [stderr] 
Dec 02 10:47:21.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
Dec 02 10:47:21.774 INFO [stderr] su: No module specific data is present
Dec 02 10:47:22.250 INFO running `"docker" "inspect" "9d2bf338ecaa4c52032e27fd3a374cf32a2d60fc37453f5eca34322da772c30d"`
Dec 02 10:47:22.532 INFO running `"docker" "rm" "-f" "9d2bf338ecaa4c52032e27fd3a374cf32a2d60fc37453f5eca34322da772c30d"`
Dec 02 10:47:22.919 INFO [stdout] 9d2bf338ecaa4c52032e27fd3a374cf32a2d60fc37453f5eca34322da772c30d
Dec 02 10:47:22.927 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 10:47:23.347 INFO [stdout] cf03d4ef4bf4717cfa44e99bebcae2795e21dd565d74f3b9a86b482915b860ed
Dec 02 10:47:23.355 INFO running `"docker" "start" "-a" "cf03d4ef4bf4717cfa44e99bebcae2795e21dd565d74f3b9a86b482915b860ed"`
Dec 02 10:47:24.115 INFO [stderr] usermod: no changes
Dec 02 10:47:24.140 INFO [stderr]    Compiling x-923 v0.1.2 (/source)
Dec 02 10:47:24.939 INFO [stderr] warning: variable does not need to be mutable
Dec 02 10:47:24.939 INFO [stderr]   --> src/lib.rs:20:19
Dec 02 10:47:24.939 INFO [stderr]    |
Dec 02 10:47:24.939 INFO [stderr] 20 | pub fn pad_buffer(mut buffer: &mut Vec<u8>, block_size: u8) {
Dec 02 10:47:24.939 INFO [stderr]    |                   ----^^^^^^
Dec 02 10:47:24.939 INFO [stderr]    |                   |
Dec 02 10:47:24.939 INFO [stderr]    |                   help: remove this `mut`
Dec 02 10:47:24.939 INFO [stderr]    |
Dec 02 10:47:24.939 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 02 10:47:24.939 INFO [stderr] 
Dec 02 10:47:24.939 INFO [stderr] warning: variable does not need to be mutable
Dec 02 10:47:24.939 INFO [stderr]   --> src/lib.rs:31:22
Dec 02 10:47:24.939 INFO [stderr]    |
Dec 02 10:47:24.939 INFO [stderr] 31 | pub fn un_pad_buffer(mut buffer: &mut Vec<u8>) {
Dec 02 10:47:24.939 INFO [stderr]    |                      ----^^^^^^
Dec 02 10:47:24.939 INFO [stderr]    |                      |
Dec 02 10:47:24.939 INFO [stderr]    |                      help: remove this `mut`
Dec 02 10:47:24.939 INFO [stderr] 
Dec 02 10:47:25.631 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
Dec 02 10:47:25.633 INFO [stderr] su: No module specific data is present
Dec 02 10:47:26.466 INFO running `"docker" "inspect" "cf03d4ef4bf4717cfa44e99bebcae2795e21dd565d74f3b9a86b482915b860ed"`
Dec 02 10:47:26.565 INFO running `"docker" "rm" "-f" "cf03d4ef4bf4717cfa44e99bebcae2795e21dd565d74f3b9a86b482915b860ed"`
Dec 02 10:47:26.654 INFO [stdout] cf03d4ef4bf4717cfa44e99bebcae2795e21dd565d74f3b9a86b482915b860ed
