Dec 05 01:01:14.697 INFO checking Nercury/bytecache-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 01:01:14.697 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 01:01:15.143 INFO [stdout] 89e3676b69373112661c10c0b2a80d5e337516eb55ece6098b479551d4fa6be3
Dec 05 01:01:15.145 INFO running `"docker" "start" "-a" "89e3676b69373112661c10c0b2a80d5e337516eb55ece6098b479551d4fa6be3"`
Dec 05 01:01:17.367 INFO [stderr] usermod: no changes
Dec 05 01:01:17.443 INFO [stderr]     Checking bytecache v0.1.0 (/source)
Dec 05 01:01:18.399 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 05 01:01:18.399 INFO [stderr]   --> src/path.rs:90:64
Dec 05 01:01:18.399 INFO [stderr]    |
Dec 05 01:01:18.400 INFO [stderr] 90 |                     let name: String = [name.as_ref(), "meta"].connect(".");
Dec 05 01:01:18.400 INFO [stderr]    |                                                                ^^^^^^^
Dec 05 01:01:18.400 INFO [stderr]    |
Dec 05 01:01:18.401 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 01:01:18.401 INFO [stderr] 
Dec 05 01:01:18.472 INFO [stderr] warning: unused variable: `key`
Dec 05 01:01:18.472 INFO [stderr]    --> src/mem.rs:136:30
Dec 05 01:01:18.472 INFO [stderr]     |
Dec 05 01:01:18.473 INFO [stderr] 136 |     fn fetch<R: Read>(&self, key: K) -> Result<R, CreateReaderError> {
Dec 05 01:01:18.473 INFO [stderr]     |                              ^^^ help: consider using `_key` instead
Dec 05 01:01:18.473 INFO [stderr]     |
Dec 05 01:01:18.473 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 01:01:18.473 INFO [stderr] 
Dec 05 01:01:18.473 INFO [stderr] warning: unused variable: `key`
Dec 05 01:01:18.473 INFO [stderr]    --> src/mem.rs:140:31
Dec 05 01:01:18.473 INFO [stderr]     |
Dec 05 01:01:18.473 INFO [stderr] 140 |     fn store<W: Write>(&self, key: K, required_mem: u64) -> Result<W, CreateWriterError> {
Dec 05 01:01:18.473 INFO [stderr]     |                               ^^^ help: consider using `_key` instead
Dec 05 01:01:18.473 INFO [stderr] 
Dec 05 01:01:18.474 INFO [stderr] warning: unused variable: `required_mem`
Dec 05 01:01:18.474 INFO [stderr]    --> src/mem.rs:140:39
Dec 05 01:01:18.474 INFO [stderr]     |
Dec 05 01:01:18.474 INFO [stderr] 140 |     fn store<W: Write>(&self, key: K, required_mem: u64) -> Result<W, CreateWriterError> {
Dec 05 01:01:18.474 INFO [stderr]     |                                       ^^^^^^^^^^^^ help: consider using `_required_mem` instead
Dec 05 01:01:18.474 INFO [stderr] 
Dec 05 01:01:18.643 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 05 01:01:18.643 INFO [stderr]   --> src/path.rs:90:64
Dec 05 01:01:18.644 INFO [stderr]    |
Dec 05 01:01:18.644 INFO [stderr] 90 |                     let name: String = [name.as_ref(), "meta"].connect(".");
Dec 05 01:01:18.644 INFO [stderr]    |                                                                ^^^^^^^
Dec 05 01:01:18.645 INFO [stderr]    |
Dec 05 01:01:18.645 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 05 01:01:18.645 INFO [stderr] 
Dec 05 01:01:19.139 INFO [stderr] warning: unused variable: `key`
Dec 05 01:01:19.139 INFO [stderr]    --> src/mem.rs:136:30
Dec 05 01:01:19.139 INFO [stderr]     |
Dec 05 01:01:19.139 INFO [stderr] 136 |     fn fetch<R: Read>(&self, key: K) -> Result<R, CreateReaderError> {
Dec 05 01:01:19.139 INFO [stderr]     |                              ^^^ help: consider using `_key` instead
Dec 05 01:01:19.140 INFO [stderr]     |
Dec 05 01:01:19.140 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 01:01:19.140 INFO [stderr] 
Dec 05 01:01:19.147 INFO [stderr] warning: unused variable: `key`
Dec 05 01:01:19.147 INFO [stderr]    --> src/mem.rs:140:31
Dec 05 01:01:19.147 INFO [stderr]     |
Dec 05 01:01:19.147 INFO [stderr] 140 |     fn store<W: Write>(&self, key: K, required_mem: u64) -> Result<W, CreateWriterError> {
Dec 05 01:01:19.147 INFO [stderr]     |                               ^^^ help: consider using `_key` instead
Dec 05 01:01:19.147 INFO [stderr] 
Dec 05 01:01:19.147 INFO [stderr] warning: unused variable: `required_mem`
Dec 05 01:01:19.147 INFO [stderr]    --> src/mem.rs:140:39
Dec 05 01:01:19.147 INFO [stderr]     |
Dec 05 01:01:19.147 INFO [stderr] 140 |     fn store<W: Write>(&self, key: K, required_mem: u64) -> Result<W, CreateWriterError> {
Dec 05 01:01:19.147 INFO [stderr]     |                                       ^^^^^^^^^^^^ help: consider using `_required_mem` instead
Dec 05 01:01:19.147 INFO [stderr] 
Dec 05 01:01:19.503 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.11s
Dec 05 01:01:19.505 INFO [stderr] su: No module specific data is present
Dec 05 01:01:20.911 INFO running `"docker" "inspect" "89e3676b69373112661c10c0b2a80d5e337516eb55ece6098b479551d4fa6be3"`
Dec 05 01:01:21.307 INFO running `"docker" "rm" "-f" "89e3676b69373112661c10c0b2a80d5e337516eb55ece6098b479551d4fa6be3"`
Dec 05 01:01:21.679 INFO [stdout] 89e3676b69373112661c10c0b2a80d5e337516eb55ece6098b479551d4fa6be3