Dec 12 09:21:39.285 INFO checking rckit-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 09:21:39.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12 09:21:39.474 INFO [stdout] 7e01dc447f1c6dd22627b898c4c1991407808847778ce93dc657367f36bc47f8
Dec 12 09:21:39.478 INFO running `"docker" "start" "-a" "7e01dc447f1c6dd22627b898c4c1991407808847778ce93dc657367f36bc47f8"`
Dec 12 09:21:40.138 INFO [stderr] usermod: no changes
Dec 12 09:21:40.249 INFO [stderr]     Checking combine v3.6.3
Dec 12 09:21:58.208 INFO [stderr]     Checking redis v0.9.1
Dec 12 09:22:04.392 INFO [stderr]     Checking rckit v0.1.0 (/source)
Dec 12 09:22:08.237 INFO [stderr] warning: unused import: `redis::Commands`
Dec 12 09:22:08.237 INFO [stderr]  --> src/conn.rs:2:5
Dec 12 09:22:08.237 INFO [stderr]   |
Dec 12 09:22:08.237 INFO [stderr] 2 | use redis::Commands;
Dec 12 09:22:08.237 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 09:22:08.237 INFO [stderr]   |
Dec 12 09:22:08.237 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 09:22:08.237 INFO [stderr] 
Dec 12 09:22:08.237 INFO [stderr] warning: unused import: `Role`
Dec 12 09:22:08.237 INFO [stderr]  --> src/create.rs:1:37
Dec 12 09:22:08.237 INFO [stderr]   |
Dec 12 09:22:08.237 INFO [stderr] 1 | use cluster::{Cluster, Error, Node, Role};
Dec 12 09:22:08.237 INFO [stderr]   |                                     ^^^^
Dec 12 09:22:08.237 INFO [stderr] 
Dec 12 09:22:08.668 INFO [stderr] warning: unused variable: `node`
Dec 12 09:22:08.668 INFO [stderr]    --> src/cluster.rs:116:17
Dec 12 09:22:08.668 INFO [stderr]     |
Dec 12 09:22:08.668 INFO [stderr] 116 |             for node in nodes {
Dec 12 09:22:08.668 INFO [stderr]     |                 ^^^^ help: consider using `_node` instead
Dec 12 09:22:08.668 INFO [stderr]     |
Dec 12 09:22:08.668 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 09:22:08.668 INFO [stderr] 
Dec 12 09:22:08.668 INFO [stderr] warning: unused variable: `migrate`
Dec 12 09:22:08.668 INFO [stderr]    --> src/cluster.rs:118:21
Dec 12 09:22:08.668 INFO [stderr]     |
Dec 12 09:22:08.668 INFO [stderr] 118 |                 let migrate = &slots[start..start + count];
Dec 12 09:22:08.668 INFO [stderr]     |                     ^^^^^^^ help: consider using `_migrate` instead
Dec 12 09:22:08.668 INFO [stderr] 
Dec 12 09:22:08.743 INFO [stderr] warning: variant is never constructed: `None`
Dec 12 09:22:08.743 INFO [stderr]    --> src/cluster.rs:185:5
Dec 12 09:22:08.743 INFO [stderr]     |
Dec 12 09:22:08.743 INFO [stderr] 185 |     None,
Dec 12 09:22:08.743 INFO [stderr]     |     ^^^^
Dec 12 09:22:08.743 INFO [stderr]     |
Dec 12 09:22:08.743 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 09:22:08.743 INFO [stderr] 
Dec 12 09:22:08.743 INFO [stderr] warning: variant `master` should have a camel case name such as `Master`
Dec 12 09:22:08.743 INFO [stderr]   --> src/cluster.rs:26:5
Dec 12 09:22:08.743 INFO [stderr]    |
Dec 12 09:22:08.743 INFO [stderr] 26 |     master,
Dec 12 09:22:08.743 INFO [stderr]    |     ^^^^^^
Dec 12 09:22:08.743 INFO [stderr]    |
Dec 12 09:22:08.743 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 12 09:22:08.744 INFO [stderr] 
Dec 12 09:22:08.744 INFO [stderr] warning: variant `slave` should have a camel case name such as `Slave`
Dec 12 09:22:08.744 INFO [stderr]   --> src/cluster.rs:27:5
Dec 12 09:22:08.744 INFO [stderr]    |
Dec 12 09:22:08.744 INFO [stderr] 27 |     slave,
Dec 12 09:22:08.744 INFO [stderr]    |     ^^^^^
Dec 12 09:22:08.744 INFO [stderr] 
Dec 12 09:22:09.187 INFO [stderr] warning: unused import: `redis::Commands`
Dec 12 09:22:09.187 INFO [stderr]  --> src/conn.rs:2:5
Dec 12 09:22:09.187 INFO [stderr]   |
Dec 12 09:22:09.187 INFO [stderr] 2 | use redis::Commands;
Dec 12 09:22:09.187 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 09:22:09.187 INFO [stderr]   |
Dec 12 09:22:09.187 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 09:22:09.187 INFO [stderr] 
Dec 12 09:22:09.187 INFO [stderr] warning: unused import: `Role`
Dec 12 09:22:09.187 INFO [stderr]  --> src/create.rs:1:37
Dec 12 09:22:09.187 INFO [stderr]   |
Dec 12 09:22:09.187 INFO [stderr] 1 | use cluster::{Cluster, Error, Node, Role};
Dec 12 09:22:09.187 INFO [stderr]   |                                     ^^^^
Dec 12 09:22:09.187 INFO [stderr] 
Dec 12 09:22:09.444 INFO [stderr] warning: unused variable: `node`
Dec 12 09:22:09.444 INFO [stderr]    --> src/cluster.rs:116:17
Dec 12 09:22:09.444 INFO [stderr]     |
Dec 12 09:22:09.444 INFO [stderr] 116 |             for node in nodes {
Dec 12 09:22:09.444 INFO [stderr]     |                 ^^^^ help: consider using `_node` instead
Dec 12 09:22:09.444 INFO [stderr]     |
Dec 12 09:22:09.444 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 09:22:09.444 INFO [stderr] 
Dec 12 09:22:09.444 INFO [stderr] warning: unused variable: `migrate`
Dec 12 09:22:09.444 INFO [stderr]    --> src/cluster.rs:118:21
Dec 12 09:22:09.444 INFO [stderr]     |
Dec 12 09:22:09.444 INFO [stderr] 118 |                 let migrate = &slots[start..start + count];
Dec 12 09:22:09.444 INFO [stderr]     |                     ^^^^^^^ help: consider using `_migrate` instead
Dec 12 09:22:09.444 INFO [stderr] 
Dec 12 09:22:09.571 INFO [stderr] warning: variant is never constructed: `None`
Dec 12 09:22:09.571 INFO [stderr]    --> src/cluster.rs:185:5
Dec 12 09:22:09.571 INFO [stderr]     |
Dec 12 09:22:09.571 INFO [stderr] 185 |     None,
Dec 12 09:22:09.571 INFO [stderr]     |     ^^^^
Dec 12 09:22:09.571 INFO [stderr]     |
Dec 12 09:22:09.571 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 09:22:09.571 INFO [stderr] 
Dec 12 09:22:09.571 INFO [stderr] warning: variant `master` should have a camel case name such as `Master`
Dec 12 09:22:09.571 INFO [stderr]   --> src/cluster.rs:26:5
Dec 12 09:22:09.571 INFO [stderr]    |
Dec 12 09:22:09.571 INFO [stderr] 26 |     master,
Dec 12 09:22:09.571 INFO [stderr]    |     ^^^^^^
Dec 12 09:22:09.571 INFO [stderr]    |
Dec 12 09:22:09.572 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 12 09:22:09.572 INFO [stderr] 
Dec 12 09:22:09.572 INFO [stderr] warning: variant `slave` should have a camel case name such as `Slave`
Dec 12 09:22:09.572 INFO [stderr]   --> src/cluster.rs:27:5
Dec 12 09:22:09.572 INFO [stderr]    |
Dec 12 09:22:09.572 INFO [stderr] 27 |     slave,
Dec 12 09:22:09.572 INFO [stderr]    |     ^^^^^
Dec 12 09:22:09.572 INFO [stderr] 
Dec 12 09:22:13.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.05s
Dec 12 09:22:13.224 INFO [stderr] su: No module specific data is present
Dec 12 09:22:13.575 INFO running `"docker" "inspect" "7e01dc447f1c6dd22627b898c4c1991407808847778ce93dc657367f36bc47f8"`
Dec 12 09:22:13.687 INFO running `"docker" "rm" "-f" "7e01dc447f1c6dd22627b898c4c1991407808847778ce93dc657367f36bc47f8"`
Dec 12 09:22:13.792 INFO [stdout] 7e01dc447f1c6dd22627b898c4c1991407808847778ce93dc657367f36bc47f8