Dec 12 01:15:15.664 INFO checking Nercury/bytecache-rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 01:15:15.665 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 01:15:16.297 INFO [stdout] e1925a6b2351d29a1add8220f087cf4a9a945704ae13d8423b9a47b01fb37583
Dec 12 01:15:16.299 INFO running `"docker" "start" "-a" "e1925a6b2351d29a1add8220f087cf4a9a945704ae13d8423b9a47b01fb37583"`
Dec 12 01:15:18.060 INFO [stderr] usermod: no changes
Dec 12 01:15:18.128 INFO [stderr]     Checking bytecache v0.1.0 (/source)
Dec 12 01:15:18.660 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 12 01:15:18.660 INFO [stderr]   --> src/path.rs:90:64
Dec 12 01:15:18.660 INFO [stderr]    |
Dec 12 01:15:18.660 INFO [stderr] 90 |                     let name: String = [name.as_ref(), "meta"].connect(".");
Dec 12 01:15:18.660 INFO [stderr]    |                                                                ^^^^^^^
Dec 12 01:15:18.660 INFO [stderr]    |
Dec 12 01:15:18.660 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 01:15:18.660 INFO [stderr] 
Dec 12 01:15:18.704 INFO [stderr] warning: unused variable: `key`
Dec 12 01:15:18.704 INFO [stderr]    --> src/mem.rs:136:30
Dec 12 01:15:18.704 INFO [stderr]     |
Dec 12 01:15:18.704 INFO [stderr] 136 |     fn fetch<R: Read>(&self, key: K) -> Result<R, CreateReaderError> {
Dec 12 01:15:18.704 INFO [stderr]     |                              ^^^ help: consider using `_key` instead
Dec 12 01:15:18.704 INFO [stderr]     |
Dec 12 01:15:18.704 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 01:15:18.704 INFO [stderr] 
Dec 12 01:15:18.704 INFO [stderr] warning: unused variable: `key`
Dec 12 01:15:18.704 INFO [stderr]    --> src/mem.rs:140:31
Dec 12 01:15:18.704 INFO [stderr]     |
Dec 12 01:15:18.704 INFO [stderr] 140 |     fn store<W: Write>(&self, key: K, required_mem: u64) -> Result<W, CreateWriterError> {
Dec 12 01:15:18.704 INFO [stderr]     |                               ^^^ help: consider using `_key` instead
Dec 12 01:15:18.704 INFO [stderr] 
Dec 12 01:15:18.704 INFO [stderr] warning: unused variable: `required_mem`
Dec 12 01:15:18.704 INFO [stderr]    --> src/mem.rs:140:39
Dec 12 01:15:18.704 INFO [stderr]     |
Dec 12 01:15:18.704 INFO [stderr] 140 |     fn store<W: Write>(&self, key: K, required_mem: u64) -> Result<W, CreateWriterError> {
Dec 12 01:15:18.704 INFO [stderr]     |                                       ^^^^^^^^^^^^ help: consider using `_required_mem` instead
Dec 12 01:15:18.705 INFO [stderr] 
Dec 12 01:15:19.516 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 12 01:15:19.516 INFO [stderr]   --> src/path.rs:90:64
Dec 12 01:15:19.516 INFO [stderr]    |
Dec 12 01:15:19.516 INFO [stderr] 90 |                     let name: String = [name.as_ref(), "meta"].connect(".");
Dec 12 01:15:19.516 INFO [stderr]    |                                                                ^^^^^^^
Dec 12 01:15:19.520 INFO [stderr]    |
Dec 12 01:15:19.520 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 12 01:15:19.520 INFO [stderr] 
Dec 12 01:15:19.784 INFO [stderr] warning: unused variable: `key`
Dec 12 01:15:19.784 INFO [stderr]    --> src/mem.rs:136:30
Dec 12 01:15:19.784 INFO [stderr]     |
Dec 12 01:15:19.784 INFO [stderr] 136 |     fn fetch<R: Read>(&self, key: K) -> Result<R, CreateReaderError> {
Dec 12 01:15:19.784 INFO [stderr]     |                              ^^^ help: consider using `_key` instead
Dec 12 01:15:19.784 INFO [stderr]     |
Dec 12 01:15:19.784 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 01:15:19.784 INFO [stderr] 
Dec 12 01:15:19.784 INFO [stderr] warning: unused variable: `key`
Dec 12 01:15:19.784 INFO [stderr]    --> src/mem.rs:140:31
Dec 12 01:15:19.784 INFO [stderr]     |
Dec 12 01:15:19.784 INFO [stderr] 140 |     fn store<W: Write>(&self, key: K, required_mem: u64) -> Result<W, CreateWriterError> {
Dec 12 01:15:19.784 INFO [stderr]     |                               ^^^ help: consider using `_key` instead
Dec 12 01:15:19.784 INFO [stderr] 
Dec 12 01:15:19.784 INFO [stderr] warning: unused variable: `required_mem`
Dec 12 01:15:19.784 INFO [stderr]    --> src/mem.rs:140:39
Dec 12 01:15:19.784 INFO [stderr]     |
Dec 12 01:15:19.784 INFO [stderr] 140 |     fn store<W: Write>(&self, key: K, required_mem: u64) -> Result<W, CreateWriterError> {
Dec 12 01:15:19.784 INFO [stderr]     |                                       ^^^^^^^^^^^^ help: consider using `_required_mem` instead
Dec 12 01:15:19.784 INFO [stderr] 
Dec 12 01:15:19.972 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Dec 12 01:15:19.972 INFO [stderr] su: No module specific data is present
Dec 12 01:15:20.983 INFO running `"docker" "inspect" "e1925a6b2351d29a1add8220f087cf4a9a945704ae13d8423b9a47b01fb37583"`
Dec 12 01:15:21.330 INFO running `"docker" "rm" "-f" "e1925a6b2351d29a1add8220f087cf4a9a945704ae13d8423b9a47b01fb37583"`
Dec 12 01:15:21.784 INFO [stdout] e1925a6b2351d29a1add8220f087cf4a9a945704ae13d8423b9a47b01fb37583