Dec 19 18:50:46.411 INFO checking commiebstrd/rusterpreter against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 18:50:46.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/commiebstrd/rusterpreter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:50:46.879 INFO [stdout] a7d1996a49ecca035135f5742f3da956940f81539a4a23eb14d224de2852f9e4
Dec 19 18:50:46.910 INFO running `"docker" "start" "-a" "a7d1996a49ecca035135f5742f3da956940f81539a4a23eb14d224de2852f9e4"`
Dec 19 18:50:48.200 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 19 18:50:48.206 INFO [stderr]     Checking rusterpreter v0.1.0 (/opt/crater/workdir)
Dec 19 18:50:48.792 INFO [stderr] warning: unused variable: `slice`
Dec 19 18:50:48.792 INFO [stderr]    --> lib/common/tlv.rs:395:20
Dec 19 18:50:48.792 INFO [stderr]     |
Dec 19 18:50:48.792 INFO [stderr] 395 |       let (buffer, slice) = slice.split_at(header.length() as usize);
Dec 19 18:50:48.792 INFO [stderr]     |                    ^^^^^ help: consider using `_slice` instead
Dec 19 18:50:48.792 INFO [stderr]     |
Dec 19 18:50:48.792 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 18:50:48.792 INFO [stderr] 
Dec 19 18:50:48.792 INFO [stderr] warning: unused variable: `val`
Dec 19 18:50:48.792 INFO [stderr]    --> lib/common/packet.rs:255:22
Dec 19 18:50:48.792 INFO [stderr]     |
Dec 19 18:50:48.792 INFO [stderr] 255 |       let (payload_, val) = val.split_at(header.length() as usize - PACKET_HEADER_SIZE);
Dec 19 18:50:48.792 INFO [stderr]     |                      ^^^ help: consider using `_val` instead
Dec 19 18:50:48.792 INFO [stderr] 
Dec 19 18:50:49.502 INFO [stderr] warning: unused variable: `slice`
Dec 19 18:50:49.502 INFO [stderr]    --> lib/common/tlv.rs:395:20
Dec 19 18:50:49.502 INFO [stderr]     |
Dec 19 18:50:49.502 INFO [stderr] 395 |       let (buffer, slice) = slice.split_at(header.length() as usize);
Dec 19 18:50:49.502 INFO [stderr]     |                    ^^^^^ help: consider using `_slice` instead
Dec 19 18:50:49.502 INFO [stderr]     |
Dec 19 18:50:49.502 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 18:50:49.502 INFO [stderr] 
Dec 19 18:50:49.502 INFO [stderr] warning: unused variable: `val`
Dec 19 18:50:49.502 INFO [stderr]    --> lib/common/packet.rs:255:22
Dec 19 18:50:49.502 INFO [stderr]     |
Dec 19 18:50:49.502 INFO [stderr] 255 |       let (payload_, val) = val.split_at(header.length() as usize - PACKET_HEADER_SIZE);
Dec 19 18:50:49.502 INFO [stderr]     |                      ^^^ help: consider using `_val` instead
Dec 19 18:50:49.502 INFO [stderr] 
Dec 19 18:50:49.839 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
Dec 19 18:50:50.447 INFO running `"docker" "inspect" "a7d1996a49ecca035135f5742f3da956940f81539a4a23eb14d224de2852f9e4"`
Dec 19 18:50:50.632 INFO running `"docker" "rm" "-f" "a7d1996a49ecca035135f5742f3da956940f81539a4a23eb14d224de2852f9e4"`
Dec 19 18:50:50.839 INFO [stdout] a7d1996a49ecca035135f5742f3da956940f81539a4a23eb14d224de2852f9e4