Dec 19 18:56:10.853 INFO checking cloudflavor/dweller against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 18:56:10.853 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/cloudflavor/dweller:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 18:56:11.208 INFO [stdout] a466beda4d9653695d6636bef5e655dc25ef1355e1ea0aff8810d0a46777d81a
Dec 19 18:56:11.214 INFO running `"docker" "start" "-a" "a466beda4d9653695d6636bef5e655dc25ef1355e1ea0aff8810d0a46777d81a"`
Dec 19 18:56:12.111 INFO [stderr]     Checking slog v2.3.2
Dec 19 18:56:12.113 INFO [stderr]     Checking memchr v2.0.1
Dec 19 18:56:12.116 INFO [stderr]     Checking clap v2.31.2
Dec 19 18:56:12.116 INFO [stderr]     Checking serde_json v1.0.26
Dec 19 18:56:12.116 INFO [stderr]     Checking toml v0.4.6
Dec 19 18:56:12.116 INFO [stderr]     Checking serde_yaml v0.7.5
Dec 19 18:56:12.118 INFO [stderr]     Checking chrono v0.4.5
Dec 19 18:56:12.118 INFO [stderr]    Compiling syn v0.14.9
Dec 19 18:56:12.771 INFO [stderr]     Checking nom v4.0.0
Dec 19 18:56:13.460 INFO [stderr]     Checking serde-hjson v0.8.1
Dec 19 18:56:17.057 INFO [stderr]     Checking slog-json v2.2.0
Dec 19 18:56:19.792 INFO [stderr]     Checking config v0.9.0
Dec 19 18:56:28.072 INFO [stderr]    Compiling serde_derive v1.0.72
Dec 19 18:56:41.646 INFO [stderr]     Checking dweller v0.1.0-alpha (/opt/crater/workdir)
Dec 19 18:56:42.995 INFO [stderr] warning: unused variable: `config`
Dec 19 18:56:42.995 INFO [stderr]   --> src/core.rs:22:18
Dec 19 18:56:42.995 INFO [stderr]    |
Dec 19 18:56:42.996 INFO [stderr] 22 | pub fn bootstrap(config: Configuration) {}
Dec 19 18:56:42.996 INFO [stderr]    |                  ^^^^^^ help: consider using `_config` instead
Dec 19 18:56:42.996 INFO [stderr]    |
Dec 19 18:56:42.996 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 18:56:42.996 INFO [stderr] 
Dec 19 18:56:43.084 INFO [stderr] warning: struct is never constructed: `Client`
Dec 19 18:56:43.084 INFO [stderr]  --> src/providers/libvirt/libvirt.rs:1:1
Dec 19 18:56:43.085 INFO [stderr]   |
Dec 19 18:56:43.085 INFO [stderr] 1 | pub struct Client {
Dec 19 18:56:43.086 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 19 18:56:43.086 INFO [stderr]   |
Dec 19 18:56:43.090 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 18:56:43.090 INFO [stderr] 
Dec 19 18:56:43.090 INFO [stderr] warning: structure field `URI` should have a snake case name such as `uri`
Dec 19 18:56:43.090 INFO [stderr]  --> src/providers/libvirt/libvirt.rs:2:5
Dec 19 18:56:43.091 INFO [stderr]   |
Dec 19 18:56:43.091 INFO [stderr] 2 |     pub URI: String,
Dec 19 18:56:43.091 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 18:56:43.092 INFO [stderr]   |
Dec 19 18:56:43.092 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 18:56:43.093 INFO [stderr] 
Dec 19 18:56:43.180 INFO [stderr] warning: unused variable: `config`
Dec 19 18:56:43.180 INFO [stderr]   --> src/core.rs:22:18
Dec 19 18:56:43.180 INFO [stderr]    |
Dec 19 18:56:43.180 INFO [stderr] 22 | pub fn bootstrap(config: Configuration) {}
Dec 19 18:56:43.180 INFO [stderr]    |                  ^^^^^^ help: consider using `_config` instead
Dec 19 18:56:43.180 INFO [stderr]    |
Dec 19 18:56:43.180 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 18:56:43.180 INFO [stderr] 
Dec 19 18:56:43.304 INFO [stderr] warning: struct is never constructed: `Client`
Dec 19 18:56:43.304 INFO [stderr]  --> src/providers/libvirt/libvirt.rs:1:1
Dec 19 18:56:43.304 INFO [stderr]   |
Dec 19 18:56:43.304 INFO [stderr] 1 | pub struct Client {
Dec 19 18:56:43.304 INFO [stderr]   | ^^^^^^^^^^^^^^^^^
Dec 19 18:56:43.304 INFO [stderr]   |
Dec 19 18:56:43.304 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 18:56:43.304 INFO [stderr] 
Dec 19 18:56:43.308 INFO [stderr] warning: structure field `URI` should have a snake case name such as `uri`
Dec 19 18:56:43.308 INFO [stderr]  --> src/providers/libvirt/libvirt.rs:2:5
Dec 19 18:56:43.308 INFO [stderr]   |
Dec 19 18:56:43.308 INFO [stderr] 2 |     pub URI: String,
Dec 19 18:56:43.308 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 18:56:43.308 INFO [stderr]   |
Dec 19 18:56:43.308 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 18:56:43.308 INFO [stderr] 
Dec 19 18:56:43.368 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.40s
Dec 19 18:56:44.202 INFO running `"docker" "inspect" "a466beda4d9653695d6636bef5e655dc25ef1355e1ea0aff8810d0a46777d81a"`
Dec 19 18:56:44.446 INFO running `"docker" "rm" "-f" "a466beda4d9653695d6636bef5e655dc25ef1355e1ea0aff8810d0a46777d81a"`
Dec 19 18:56:44.855 INFO [stdout] a466beda4d9653695d6636bef5e655dc25ef1355e1ea0aff8810d0a46777d81a