Dec 18 02:15:40.323 INFO checking commiebstrd/rusterpreter against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 02:15:40.323 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 02:15:40.706 INFO [stdout] d0451227f4c69ad6ee6a2ced6ef9b5b04a58bdfdc892dba6e7a0cbc9c15700ff
Dec 18 02:15:40.710 INFO running `"docker" "start" "-a" "d0451227f4c69ad6ee6a2ced6ef9b5b04a58bdfdc892dba6e7a0cbc9c15700ff"`
Dec 18 02:15:42.091 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 18 02:15:42.104 INFO [stderr]     Checking rusterpreter v0.1.0 (/opt/crater/workdir)
Dec 18 02:15:42.680 INFO [stderr] warning: unused variable: `slice`
Dec 18 02:15:42.680 INFO [stderr]    --> lib/common/tlv.rs:395:20
Dec 18 02:15:42.680 INFO [stderr]     |
Dec 18 02:15:42.680 INFO [stderr] 395 |       let (buffer, slice) = slice.split_at(header.length() as usize);
Dec 18 02:15:42.680 INFO [stderr]     |                    ^^^^^ help: consider using `_slice` instead
Dec 18 02:15:42.680 INFO [stderr]     |
Dec 18 02:15:42.680 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 02:15:42.680 INFO [stderr] 
Dec 18 02:15:42.680 INFO [stderr] warning: unused variable: `val`
Dec 18 02:15:42.680 INFO [stderr]    --> lib/common/packet.rs:255:22
Dec 18 02:15:42.680 INFO [stderr]     |
Dec 18 02:15:42.680 INFO [stderr] 255 |       let (payload_, val) = val.split_at(header.length() as usize - PACKET_HEADER_SIZE);
Dec 18 02:15:42.680 INFO [stderr]     |                      ^^^ help: consider using `_val` instead
Dec 18 02:15:42.680 INFO [stderr] 
Dec 18 02:15:43.058 INFO [stderr] warning: unused variable: `slice`
Dec 18 02:15:43.058 INFO [stderr]    --> lib/common/tlv.rs:395:20
Dec 18 02:15:43.058 INFO [stderr]     |
Dec 18 02:15:43.058 INFO [stderr] 395 |       let (buffer, slice) = slice.split_at(header.length() as usize);
Dec 18 02:15:43.059 INFO [stderr]     |                    ^^^^^ help: consider using `_slice` instead
Dec 18 02:15:43.059 INFO [stderr]     |
Dec 18 02:15:43.059 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 02:15:43.059 INFO [stderr] 
Dec 18 02:15:43.060 INFO [stderr] warning: unused variable: `val`
Dec 18 02:15:43.060 INFO [stderr]    --> lib/common/packet.rs:255:22
Dec 18 02:15:43.060 INFO [stderr]     |
Dec 18 02:15:43.060 INFO [stderr] 255 |       let (payload_, val) = val.split_at(header.length() as usize - PACKET_HEADER_SIZE);
Dec 18 02:15:43.060 INFO [stderr]     |                      ^^^ help: consider using `_val` instead
Dec 18 02:15:43.060 INFO [stderr] 
Dec 18 02:15:43.429 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Dec 18 02:15:44.310 INFO running `"docker" "inspect" "d0451227f4c69ad6ee6a2ced6ef9b5b04a58bdfdc892dba6e7a0cbc9c15700ff"`
Dec 18 02:15:44.570 INFO running `"docker" "rm" "-f" "d0451227f4c69ad6ee6a2ced6ef9b5b04a58bdfdc892dba6e7a0cbc9c15700ff"`
Dec 18 02:15:44.836 INFO [stdout] d0451227f4c69ad6ee6a2ced6ef9b5b04a58bdfdc892dba6e7a0cbc9c15700ff