Dec 11 16:56:32.193 INFO checking ioncodes/mem_jit against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 16:56:32.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 16:56:32.522 INFO [stdout] 8698abe0c8a2e6f6aa6a0ee17b130c1816745c352acb38bca3f93aba9ea98c61
Dec 11 16:56:32.524 INFO running `"docker" "start" "-a" "8698abe0c8a2e6f6aa6a0ee17b130c1816745c352acb38bca3f93aba9ea98c61"`
Dec 11 16:56:33.063 INFO [stderr] usermod: no changes
Dec 11 16:56:33.232 INFO [stderr]     Checking error-chain v0.11.0
Dec 11 16:56:33.232 INFO [stderr]     Checking errno v0.2.3
Dec 11 16:56:33.260 INFO [stderr]     Checking aligned_alloc v0.1.3
Dec 11 16:56:33.964 INFO [stderr]     Checking region v0.0.9
Dec 11 16:56:34.513 INFO [stderr]     Checking mem_tests v0.1.0 (/source)
Dec 11 16:56:35.032 INFO [stderr] warning: unused variable: `val`
Dec 11 16:56:35.032 INFO [stderr]   --> src/main.rs:52:9
Dec 11 16:56:35.032 INFO [stderr]    |
Dec 11 16:56:35.032 INFO [stderr] 52 |     let val = read(contents, 0);
Dec 11 16:56:35.032 INFO [stderr]    |         ^^^ help: consider using `_val` instead
Dec 11 16:56:35.032 INFO [stderr]    |
Dec 11 16:56:35.032 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 16:56:35.032 INFO [stderr] 
Dec 11 16:56:35.045 INFO [stderr] warning: field is never used: `size`
Dec 11 16:56:35.045 INFO [stderr]   --> src/jit_memory.rs:15:5
Dec 11 16:56:35.045 INFO [stderr]    |
Dec 11 16:56:35.045 INFO [stderr] 15 |     size: usize,
Dec 11 16:56:35.045 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 16:56:35.045 INFO [stderr]    |
Dec 11 16:56:35.045 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:56:35.045 INFO [stderr] 
Dec 11 16:56:35.045 INFO [stderr] warning: method is never used: `fill`
Dec 11 16:56:35.045 INFO [stderr]   --> src/jit_memory.rs:40:5
Dec 11 16:56:35.045 INFO [stderr]    |
Dec 11 16:56:35.045 INFO [stderr] 40 |     pub fn fill(&mut self, asm: u8) {
Dec 11 16:56:35.045 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:56:35.045 INFO [stderr] 
Dec 11 16:56:35.045 INFO [stderr] warning: method is never used: `dump`
Dec 11 16:56:35.045 INFO [stderr]   --> src/jit_memory.rs:46:5
Dec 11 16:56:35.045 INFO [stderr]    |
Dec 11 16:56:35.045 INFO [stderr] 46 |     pub fn dump(&self) {
Dec 11 16:56:35.045 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 16:56:35.045 INFO [stderr] 
Dec 11 16:56:35.045 INFO [stderr] warning: method is never used: `reset`
Dec 11 16:56:35.045 INFO [stderr]   --> src/jit_memory.rs:56:5
Dec 11 16:56:35.045 INFO [stderr]    |
Dec 11 16:56:35.045 INFO [stderr] 56 |     pub fn reset(&mut self) {
Dec 11 16:56:35.045 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:56:35.045 INFO [stderr] 
Dec 11 16:56:35.080 INFO [stderr] warning: unused variable: `val`
Dec 11 16:56:35.080 INFO [stderr]   --> src/main.rs:52:9
Dec 11 16:56:35.080 INFO [stderr]    |
Dec 11 16:56:35.080 INFO [stderr] 52 |     let val = read(contents, 0);
Dec 11 16:56:35.080 INFO [stderr]    |         ^^^ help: consider using `_val` instead
Dec 11 16:56:35.080 INFO [stderr]    |
Dec 11 16:56:35.080 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 16:56:35.080 INFO [stderr] 
Dec 11 16:56:35.092 INFO [stderr] warning: field is never used: `size`
Dec 11 16:56:35.092 INFO [stderr]   --> src/jit_memory.rs:15:5
Dec 11 16:56:35.092 INFO [stderr]    |
Dec 11 16:56:35.092 INFO [stderr] 15 |     size: usize,
Dec 11 16:56:35.092 INFO [stderr]    |     ^^^^^^^^^^^
Dec 11 16:56:35.092 INFO [stderr]    |
Dec 11 16:56:35.092 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 16:56:35.092 INFO [stderr] 
Dec 11 16:56:35.092 INFO [stderr] warning: method is never used: `fill`
Dec 11 16:56:35.092 INFO [stderr]   --> src/jit_memory.rs:40:5
Dec 11 16:56:35.092 INFO [stderr]    |
Dec 11 16:56:35.092 INFO [stderr] 40 |     pub fn fill(&mut self, asm: u8) {
Dec 11 16:56:35.092 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:56:35.092 INFO [stderr] 
Dec 11 16:56:35.092 INFO [stderr] warning: method is never used: `dump`
Dec 11 16:56:35.092 INFO [stderr]   --> src/jit_memory.rs:46:5
Dec 11 16:56:35.092 INFO [stderr]    |
Dec 11 16:56:35.092 INFO [stderr] 46 |     pub fn dump(&self) {
Dec 11 16:56:35.092 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^
Dec 11 16:56:35.092 INFO [stderr] 
Dec 11 16:56:35.092 INFO [stderr] warning: method is never used: `reset`
Dec 11 16:56:35.092 INFO [stderr]   --> src/jit_memory.rs:56:5
Dec 11 16:56:35.092 INFO [stderr]    |
Dec 11 16:56:35.092 INFO [stderr] 56 |     pub fn reset(&mut self) {
Dec 11 16:56:35.092 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 16:56:35.092 INFO [stderr] 
Dec 11 16:56:35.117 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Dec 11 16:56:35.118 INFO [stderr] su: No module specific data is present
Dec 11 16:56:35.461 INFO running `"docker" "inspect" "8698abe0c8a2e6f6aa6a0ee17b130c1816745c352acb38bca3f93aba9ea98c61"`
Dec 11 16:56:35.578 INFO running `"docker" "rm" "-f" "8698abe0c8a2e6f6aa6a0ee17b130c1816745c352acb38bca3f93aba9ea98c61"`
Dec 11 16:56:35.736 INFO [stdout] 8698abe0c8a2e6f6aa6a0ee17b130c1816745c352acb38bca3f93aba9ea98c61