Dec 19 05:00:30.692 INFO checking yoctoctet/chip8-dasm against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:00:30.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/yoctoctet/chip8-dasm:/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 05:00:31.210 INFO [stdout] 5bdadf68c3bd51bac9d581d55f63d49108cfae341062b6f2db8a24ef1d3d333c
Dec 19 05:00:31.214 INFO running `"docker" "start" "-a" "5bdadf68c3bd51bac9d581d55f63d49108cfae341062b6f2db8a24ef1d3d333c"`
Dec 19 05:00:33.229 INFO [stderr]    Compiling version_check v0.1.4
Dec 19 05:00:34.308 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 19 05:00:35.200 INFO [stderr]     Checking colored v1.6.1
Dec 19 05:00:35.637 INFO [stderr]     Checking chip8-dasm v0.1.0 (/opt/crater/workdir)
Dec 19 05:00:35.862 INFO [stderr] warning: unused import: `disassembler::disassemble`
Dec 19 05:00:35.862 INFO [stderr]  --> src/main.rs:5:5
Dec 19 05:00:35.862 INFO [stderr]   |
Dec 19 05:00:35.862 INFO [stderr] 5 | use disassembler::disassemble;
Dec 19 05:00:35.862 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:00:35.863 INFO [stderr]   |
Dec 19 05:00:35.863 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 05:00:35.863 INFO [stderr] 
Dec 19 05:00:35.932 INFO [stderr] warning: unused import: `disassembler::disassemble`
Dec 19 05:00:35.932 INFO [stderr]  --> src/main.rs:5:5
Dec 19 05:00:35.932 INFO [stderr]   |
Dec 19 05:00:35.932 INFO [stderr] 5 | use disassembler::disassemble;
Dec 19 05:00:35.932 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 05:00:35.932 INFO [stderr]   |
Dec 19 05:00:35.933 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 05:00:35.933 INFO [stderr] 
Dec 19 05:00:36.108 INFO [stderr] warning: unused variable: `y`
Dec 19 05:00:36.108 INFO [stderr]    --> src/op.rs:153:42
Dec 19 05:00:36.108 INFO [stderr]     |
Dec 19 05:00:36.108 INFO [stderr] 153 |                     Operation::Op8xy6(x, y) => {
Dec 19 05:00:36.109 INFO [stderr]     |                                          ^ help: consider using `_y` instead
Dec 19 05:00:36.109 INFO [stderr]     |
Dec 19 05:00:36.109 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 05:00:36.109 INFO [stderr] 
Dec 19 05:00:36.109 INFO [stderr] warning: unused variable: `y`
Dec 19 05:00:36.109 INFO [stderr]    --> src/op.rs:161:42
Dec 19 05:00:36.109 INFO [stderr]     |
Dec 19 05:00:36.109 INFO [stderr] 161 |                     Operation::Op8xyE(x, y) => {
Dec 19 05:00:36.109 INFO [stderr]     |                                          ^ help: consider using `_y` instead
Dec 19 05:00:36.109 INFO [stderr] 
Dec 19 05:00:36.140 INFO [stderr] warning: unused variable: `y`
Dec 19 05:00:36.141 INFO [stderr]    --> src/op.rs:153:42
Dec 19 05:00:36.141 INFO [stderr]     |
Dec 19 05:00:36.144 INFO [stderr] 153 |                     Operation::Op8xy6(x, y) => {
Dec 19 05:00:36.144 INFO [stderr]     |                                          ^ help: consider using `_y` instead
Dec 19 05:00:36.144 INFO [stderr]     |
Dec 19 05:00:36.144 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 05:00:36.144 INFO [stderr] 
Dec 19 05:00:36.144 INFO [stderr] warning: unused variable: `y`
Dec 19 05:00:36.144 INFO [stderr]    --> src/op.rs:161:42
Dec 19 05:00:36.144 INFO [stderr]     |
Dec 19 05:00:36.144 INFO [stderr] 161 |                     Operation::Op8xyE(x, y) => {
Dec 19 05:00:36.144 INFO [stderr]     |                                          ^ help: consider using `_y` instead
Dec 19 05:00:36.144 INFO [stderr] 
Dec 19 05:00:36.160 INFO [stderr] warning: variant is never constructed: `DisassemblerError`
Dec 19 05:00:36.161 INFO [stderr]   --> src/disassembler.rs:41:5
Dec 19 05:00:36.161 INFO [stderr]    |
Dec 19 05:00:36.161 INFO [stderr] 41 |     DisassemblerError,
Dec 19 05:00:36.161 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 05:00:36.161 INFO [stderr]    |
Dec 19 05:00:36.161 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 05:00:36.161 INFO [stderr] 
Dec 19 05:00:36.257 INFO [stderr] warning: variant is never constructed: `DisassemblerError`
Dec 19 05:00:36.257 INFO [stderr]   --> src/disassembler.rs:41:5
Dec 19 05:00:36.257 INFO [stderr]    |
Dec 19 05:00:36.257 INFO [stderr] 41 |     DisassemblerError,
Dec 19 05:00:36.257 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 05:00:36.257 INFO [stderr]    |
Dec 19 05:00:36.257 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 05:00:36.257 INFO [stderr] 
Dec 19 05:00:36.311 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.14s
Dec 19 05:00:38.498 INFO running `"docker" "inspect" "5bdadf68c3bd51bac9d581d55f63d49108cfae341062b6f2db8a24ef1d3d333c"`
Dec 19 05:00:38.870 INFO running `"docker" "rm" "-f" "5bdadf68c3bd51bac9d581d55f63d49108cfae341062b6f2db8a24ef1d3d333c"`
Dec 19 05:00:39.272 INFO [stdout] 5bdadf68c3bd51bac9d581d55f63d49108cfae341062b6f2db8a24ef1d3d333c