Dec 19 15:40:30.304 INFO checking ioncodes/mem_jit against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:40:30.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/ioncodes/mem_jit:/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 15:40:30.470 INFO [stdout] 6ced77b7e6e047b63b4a7d36f6c9197712426dfdeadba8cc82ad9579681b458e
Dec 19 15:40:30.472 INFO running `"docker" "start" "-a" "6ced77b7e6e047b63b4a7d36f6c9197712426dfdeadba8cc82ad9579681b458e"`
Dec 19 15:40:31.268 INFO [stderr]     Checking errno v0.2.3
Dec 19 15:40:31.272 INFO [stderr]     Checking aligned_alloc v0.1.3
Dec 19 15:40:31.564 INFO [stderr]     Checking region v0.0.9
Dec 19 15:40:32.019 INFO [stderr]     Checking mem_tests v0.1.0 (/opt/crater/workdir)
Dec 19 15:40:32.213 INFO [stderr] warning: unused variable: `val`
Dec 19 15:40:32.213 INFO [stderr]   --> src/main.rs:52:9
Dec 19 15:40:32.213 INFO [stderr]    |
Dec 19 15:40:32.213 INFO [stderr] 52 |     let val = read(contents, 0);
Dec 19 15:40:32.213 INFO [stderr]    |         ^^^ help: consider using `_val` instead
Dec 19 15:40:32.213 INFO [stderr]    |
Dec 19 15:40:32.213 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:40:32.213 INFO [stderr] 
Dec 19 15:40:32.225 INFO [stderr] warning: field is never used: `size`
Dec 19 15:40:32.225 INFO [stderr]   --> src/jit_memory.rs:15:5
Dec 19 15:40:32.225 INFO [stderr]    |
Dec 19 15:40:32.225 INFO [stderr] 15 |     size: usize,
Dec 19 15:40:32.225 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 15:40:32.225 INFO [stderr]    |
Dec 19 15:40:32.225 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:40:32.225 INFO [stderr] 
Dec 19 15:40:32.225 INFO [stderr] warning: method is never used: `fill`
Dec 19 15:40:32.225 INFO [stderr]   --> src/jit_memory.rs:40:5
Dec 19 15:40:32.225 INFO [stderr]    |
Dec 19 15:40:32.225 INFO [stderr] 40 |     pub fn fill(&mut self, asm: u8) {
Dec 19 15:40:32.225 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:40:32.225 INFO [stderr] 
Dec 19 15:40:32.226 INFO [stderr] warning: method is never used: `dump`
Dec 19 15:40:32.226 INFO [stderr]   --> src/jit_memory.rs:46:5
Dec 19 15:40:32.226 INFO [stderr]    |
Dec 19 15:40:32.226 INFO [stderr] 46 |     pub fn dump(&self) {
Dec 19 15:40:32.226 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 15:40:32.226 INFO [stderr] 
Dec 19 15:40:32.226 INFO [stderr] warning: method is never used: `reset`
Dec 19 15:40:32.226 INFO [stderr]   --> src/jit_memory.rs:56:5
Dec 19 15:40:32.226 INFO [stderr]    |
Dec 19 15:40:32.226 INFO [stderr] 56 |     pub fn reset(&mut self) {
Dec 19 15:40:32.226 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:40:32.226 INFO [stderr] 
Dec 19 15:40:32.295 INFO [stderr] warning: unused variable: `val`
Dec 19 15:40:32.295 INFO [stderr]   --> src/main.rs:52:9
Dec 19 15:40:32.295 INFO [stderr]    |
Dec 19 15:40:32.295 INFO [stderr] 52 |     let val = read(contents, 0);
Dec 19 15:40:32.295 INFO [stderr]    |         ^^^ help: consider using `_val` instead
Dec 19 15:40:32.295 INFO [stderr]    |
Dec 19 15:40:32.295 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:40:32.295 INFO [stderr] 
Dec 19 15:40:32.310 INFO [stderr] warning: field is never used: `size`
Dec 19 15:40:32.310 INFO [stderr]   --> src/jit_memory.rs:15:5
Dec 19 15:40:32.310 INFO [stderr]    |
Dec 19 15:40:32.310 INFO [stderr] 15 |     size: usize,
Dec 19 15:40:32.311 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 15:40:32.311 INFO [stderr]    |
Dec 19 15:40:32.311 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:40:32.311 INFO [stderr] 
Dec 19 15:40:32.311 INFO [stderr] warning: method is never used: `fill`
Dec 19 15:40:32.311 INFO [stderr]   --> src/jit_memory.rs:40:5
Dec 19 15:40:32.311 INFO [stderr]    |
Dec 19 15:40:32.311 INFO [stderr] 40 |     pub fn fill(&mut self, asm: u8) {
Dec 19 15:40:32.311 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:40:32.311 INFO [stderr] 
Dec 19 15:40:32.311 INFO [stderr] warning: method is never used: `dump`
Dec 19 15:40:32.311 INFO [stderr]   --> src/jit_memory.rs:46:5
Dec 19 15:40:32.311 INFO [stderr]    |
Dec 19 15:40:32.311 INFO [stderr] 46 |     pub fn dump(&self) {
Dec 19 15:40:32.311 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 19 15:40:32.311 INFO [stderr] 
Dec 19 15:40:32.311 INFO [stderr] warning: method is never used: `reset`
Dec 19 15:40:32.311 INFO [stderr]   --> src/jit_memory.rs:56:5
Dec 19 15:40:32.311 INFO [stderr]    |
Dec 19 15:40:32.311 INFO [stderr] 56 |     pub fn reset(&mut self) {
Dec 19 15:40:32.311 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:40:32.311 INFO [stderr] 
Dec 19 15:40:32.336 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 19 15:40:32.649 INFO running `"docker" "inspect" "6ced77b7e6e047b63b4a7d36f6c9197712426dfdeadba8cc82ad9579681b458e"`
Dec 19 15:40:32.772 INFO running `"docker" "rm" "-f" "6ced77b7e6e047b63b4a7d36f6c9197712426dfdeadba8cc82ad9579681b458e"`
Dec 19 15:40:32.895 INFO [stdout] 6ced77b7e6e047b63b4a7d36f6c9197712426dfdeadba8cc82ad9579681b458e