Dec 04 18:12:11.124 INFO checking gfreezy/bitcask-rs against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:12:11.124 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 18:12:11.523 INFO [stdout] 4c320175ea567c099b153ea9b4fbf210e664974f4b038807ab60cbb29b7bfb74
Dec 04 18:12:11.523 INFO running `"docker" "start" "-a" "4c320175ea567c099b153ea9b4fbf210e664974f4b038807ab60cbb29b7bfb74"`
Dec 04 18:12:12.847 INFO [stderr] usermod: no changes
Dec 04 18:12:13.074 INFO [stderr]     Checking integer-encoding v1.0.5
Dec 04 18:12:13.080 INFO [stderr]     Checking io-at v0.4.1
Dec 04 18:12:13.081 INFO [stderr]     Checking log v0.4.4
Dec 04 18:12:13.081 INFO [stderr]     Checking serde_json v1.0.26
Dec 04 18:12:13.081 INFO [stderr]     Checking serde_yaml v0.7.5
Dec 04 18:12:13.099 INFO [stderr]     Checking serde_yaml v0.8.2
Dec 04 18:12:13.107 INFO [stderr]    Compiling serde_derive v1.0.75
Dec 04 18:12:13.107 INFO [stderr]     Checking serde-value v0.5.2
Dec 04 18:12:15.056 INFO [stderr]     Checking failure v0.1.2
Dec 04 18:12:33.911 INFO [stderr]     Checking log4rs v0.8.0
Dec 04 18:12:36.629 INFO [stderr]     Checking bitcask-rs v0.1.1 (/source)
Dec 04 18:12:42.503 INFO [stderr] warning: field is never used: `config`
Dec 04 18:12:42.503 INFO [stderr]    --> src/store.rs:138:5
Dec 04 18:12:42.504 INFO [stderr]     |
Dec 04 18:12:42.504 INFO [stderr] 138 |     config: Arc<Config>,
Dec 04 18:12:42.504 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 04 18:12:42.507 INFO [stderr]     |
Dec 04 18:12:42.507 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 18:12:42.507 INFO [stderr] 
Dec 04 18:12:42.507 INFO [stderr] warning: method is never used: `remove_segment`
Dec 04 18:12:42.507 INFO [stderr]    --> src/store.rs:365:5
Dec 04 18:12:42.507 INFO [stderr]     |
Dec 04 18:12:42.507 INFO [stderr] 365 |     fn remove_segment(&self, file_id: u64) -> Result<()> {
Dec 04 18:12:42.507 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:12:42.507 INFO [stderr] 
Dec 04 18:12:42.511 INFO [stderr] warning: field is never used: `config`
Dec 04 18:12:42.511 INFO [stderr]    --> src/store.rs:138:5
Dec 04 18:12:42.511 INFO [stderr]     |
Dec 04 18:12:42.512 INFO [stderr] 138 |     config: Arc<Config>,
Dec 04 18:12:42.512 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 04 18:12:42.512 INFO [stderr]     |
Dec 04 18:12:42.512 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 18:12:42.512 INFO [stderr] 
Dec 04 18:12:42.512 INFO [stderr] warning: method is never used: `remove_segment`
Dec 04 18:12:42.512 INFO [stderr]    --> src/store.rs:365:5
Dec 04 18:12:42.513 INFO [stderr]     |
Dec 04 18:12:42.513 INFO [stderr] 365 |     fn remove_segment(&self, file_id: u64) -> Result<()> {
Dec 04 18:12:42.513 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 18:12:42.513 INFO [stderr] 
Dec 04 18:12:47.131 INFO [stderr] warning: use of deprecated item 'rand::Rng::gen_ascii_chars': use sample_iter(&Alphanumeric) instead
Dec 04 18:12:47.131 INFO [stderr]   --> examples/profile.rs:10:41
Dec 04 18:12:47.131 INFO [stderr]    |
Dec 04 18:12:47.131 INFO [stderr] 10 |     let id: String = rand::thread_rng().gen_ascii_chars().take(16).collect();
Dec 04 18:12:47.131 INFO [stderr]    |                                         ^^^^^^^^^^^^^^^
Dec 04 18:12:47.131 INFO [stderr]    |
Dec 04 18:12:47.131 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 04 18:12:47.131 INFO [stderr] 
Dec 04 18:12:47.287 INFO [stderr] warning: unused variable: `i`
Dec 04 18:12:47.287 INFO [stderr]   --> examples/profile.rs:24:9
Dec 04 18:12:47.287 INFO [stderr]    |
Dec 04 18:12:47.287 INFO [stderr] 24 |     for i in 0..100000000 {
Dec 04 18:12:47.287 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 04 18:12:47.287 INFO [stderr]    |
Dec 04 18:12:47.287 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 18:12:47.287 INFO [stderr] 
Dec 04 18:12:48.864 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.98s
Dec 04 18:12:48.887 INFO [stderr] su: No module specific data is present
Dec 04 18:12:50.362 INFO running `"docker" "inspect" "4c320175ea567c099b153ea9b4fbf210e664974f4b038807ab60cbb29b7bfb74"`
Dec 04 18:12:50.743 INFO running `"docker" "rm" "-f" "4c320175ea567c099b153ea9b4fbf210e664974f4b038807ab60cbb29b7bfb74"`
Dec 04 18:12:51.051 INFO [stdout] 4c320175ea567c099b153ea9b4fbf210e664974f4b038807ab60cbb29b7bfb74