Dec 19 22:03:31.833 INFO checking RustisLeague/rustis against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 22:03:31.833 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/RustisLeague/rustis:/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 22:03:32.172 INFO [stdout] b6fc86f6e24f0f1e8c2b6ca42adac944a9015933183d11249a43a01ab95ae664
Dec 19 22:03:32.180 INFO running `"docker" "start" "-a" "b6fc86f6e24f0f1e8c2b6ca42adac944a9015933183d11249a43a01ab95ae664"`
Dec 19 22:03:33.632 INFO [stderr]     Checking memchr v1.0.1
Dec 19 22:03:33.632 INFO [stderr]     Checking iovec v0.1.0
Dec 19 22:03:33.632 INFO [stderr]     Checking net2 v0.2.29
Dec 19 22:03:34.207 INFO [stderr]     Checking nom v3.1.0
Dec 19 22:03:34.996 INFO [stderr]     Checking mio v0.6.9
Dec 19 22:03:37.484 INFO [stderr]     Checking rustis v0.1.0 (/opt/crater/workdir)
Dec 19 22:03:38.040 INFO [stderr] warning: unused import: `IResult`
Dec 19 22:03:38.040 INFO [stderr]  --> src/rustis/parse.rs:1:11
Dec 19 22:03:38.040 INFO [stderr]   |
Dec 19 22:03:38.040 INFO [stderr] 1 | use nom::{IResult, digit};
Dec 19 22:03:38.040 INFO [stderr]   |           ^^^^^^^
Dec 19 22:03:38.040 INFO [stderr]   |
Dec 19 22:03:38.040 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:03:38.040 INFO [stderr] 
Dec 19 22:03:39.028 INFO [stderr] warning: unused variable: `x`
Dec 19 22:03:39.028 INFO [stderr]   --> src/rustis/db.rs:38:26
Dec 19 22:03:39.028 INFO [stderr]    |
Dec 19 22:03:39.028 INFO [stderr] 38 |                     Some(x) => {
Dec 19 22:03:39.028 INFO [stderr]    |                          ^ help: consider using `_x` instead
Dec 19 22:03:39.028 INFO [stderr]    |
Dec 19 22:03:39.028 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 22:03:39.028 INFO [stderr] 
Dec 19 22:03:39.276 INFO [stderr] warning: unused variable: `x`
Dec 19 22:03:39.276 INFO [stderr]   --> src/rustis/db.rs:38:26
Dec 19 22:03:39.276 INFO [stderr]    |
Dec 19 22:03:39.276 INFO [stderr] 38 |                     Some(x) => {
Dec 19 22:03:39.276 INFO [stderr]    |                          ^ help: consider using `_x` instead
Dec 19 22:03:39.276 INFO [stderr]    |
Dec 19 22:03:39.276 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 22:03:39.276 INFO [stderr] 
Dec 19 22:03:39.332 INFO [stderr] warning: field is never used: `exp`
Dec 19 22:03:39.332 INFO [stderr]   --> src/rustis/db.rs:10:5
Dec 19 22:03:39.332 INFO [stderr]    |
Dec 19 22:03:39.332 INFO [stderr] 10 |     exp:BinaryHeap<ExpireTime>,
Dec 19 22:03:39.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:39.332 INFO [stderr]    |
Dec 19 22:03:39.332 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:03:39.332 INFO [stderr] 
Dec 19 22:03:39.332 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:03:39.332 INFO [stderr]   --> src/rustis/server.rs:79:29
Dec 19 22:03:39.332 INFO [stderr]    |
Dec 19 22:03:39.332 INFO [stderr] 79 |                             stream.read_to_string(buf);
Dec 19 22:03:39.332 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:39.332 INFO [stderr]    |
Dec 19 22:03:39.332 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 22:03:39.332 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:03:39.332 INFO [stderr] 
Dec 19 22:03:39.700 INFO [stderr] warning: field is never used: `exp`
Dec 19 22:03:39.700 INFO [stderr]   --> src/rustis/db.rs:10:5
Dec 19 22:03:39.700 INFO [stderr]    |
Dec 19 22:03:39.700 INFO [stderr] 10 |     exp:BinaryHeap<ExpireTime>,
Dec 19 22:03:39.700 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:39.700 INFO [stderr]    |
Dec 19 22:03:39.700 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:03:39.700 INFO [stderr] 
Dec 19 22:03:39.712 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 22:03:39.712 INFO [stderr]   --> src/rustis/server.rs:79:29
Dec 19 22:03:39.712 INFO [stderr]    |
Dec 19 22:03:39.712 INFO [stderr] 79 |                             stream.read_to_string(buf);
Dec 19 22:03:39.712 INFO [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:03:39.712 INFO [stderr]    |
Dec 19 22:03:39.712 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 22:03:39.712 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 22:03:39.712 INFO [stderr] 
Dec 19 22:03:39.766 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.18s
Dec 19 22:03:40.430 INFO running `"docker" "inspect" "b6fc86f6e24f0f1e8c2b6ca42adac944a9015933183d11249a43a01ab95ae664"`
Dec 19 22:03:40.553 INFO running `"docker" "rm" "-f" "b6fc86f6e24f0f1e8c2b6ca42adac944a9015933183d11249a43a01ab95ae664"`
Dec 19 22:03:40.692 INFO [stdout] b6fc86f6e24f0f1e8c2b6ca42adac944a9015933183d11249a43a01ab95ae664