Dec 18 07:10:49.429 INFO checking IvanTurgenev/who_casa against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 07:10:49.429 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/IvanTurgenev/who_casa:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 07:10:49.868 INFO [stdout] 9c3b5e10cc5854e0d377f0f2963cc475c2a9b68d6fce17ffe30b29f3471f91fb
Dec 18 07:10:49.876 INFO running `"docker" "start" "-a" "9c3b5e10cc5854e0d377f0f2963cc475c2a9b68d6fce17ffe30b29f3471f91fb"`
Dec 18 07:10:51.075 INFO [stderr]     Checking serde v1.0.3
Dec 18 07:10:51.075 INFO [stderr]     Checking thread-id v3.0.0
Dec 18 07:10:51.075 INFO [stderr]    Compiling serde_derive v1.0.3
Dec 18 07:10:51.516 INFO [stderr]     Checking thread_local v0.3.3
Dec 18 07:10:52.008 INFO [stderr]     Checking regex v0.2.1
Dec 18 07:11:03.658 INFO [stderr]     Checking toml v0.4.0
Dec 18 07:11:05.446 INFO [stderr]     Checking who_casa v0.1.0 (/opt/crater/workdir)
Dec 18 07:11:05.985 INFO [stderr] warning: unused import: `toml::Value`
Dec 18 07:11:05.985 INFO [stderr]   --> src/main.rs:11:5
Dec 18 07:11:05.985 INFO [stderr]    |
Dec 18 07:11:05.985 INFO [stderr] 11 | use toml::Value;
Dec 18 07:11:05.985 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 07:11:05.985 INFO [stderr]    |
Dec 18 07:11:05.985 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 07:11:05.985 INFO [stderr] 
Dec 18 07:11:06.020 INFO [stderr] warning: unused import: `toml::Value`
Dec 18 07:11:06.020 INFO [stderr]   --> src/main.rs:11:5
Dec 18 07:11:06.020 INFO [stderr]    |
Dec 18 07:11:06.020 INFO [stderr] 11 | use toml::Value;
Dec 18 07:11:06.020 INFO [stderr]    |     ^^^^^^^^^^^
Dec 18 07:11:06.020 INFO [stderr]    |
Dec 18 07:11:06.020 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 18 07:11:06.020 INFO [stderr] 
Dec 18 07:11:06.128 INFO [stderr] warning: field is never used: `api_key`
Dec 18 07:11:06.128 INFO [stderr]   --> src/main.rs:19:5
Dec 18 07:11:06.128 INFO [stderr]    |
Dec 18 07:11:06.128 INFO [stderr] 19 |     api_key: String,
Dec 18 07:11:06.128 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 07:11:06.128 INFO [stderr]    |
Dec 18 07:11:06.128 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:11:06.128 INFO [stderr] 
Dec 18 07:11:06.128 INFO [stderr] warning: field is never used: `channel_name`
Dec 18 07:11:06.128 INFO [stderr]   --> src/main.rs:20:5
Dec 18 07:11:06.128 INFO [stderr]    |
Dec 18 07:11:06.128 INFO [stderr] 20 |     channel_name: String,
Dec 18 07:11:06.128 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:06.128 INFO [stderr] 
Dec 18 07:11:06.128 INFO [stderr] warning: field is never used: `str_enter`
Dec 18 07:11:06.128 INFO [stderr]   --> src/main.rs:21:5
Dec 18 07:11:06.128 INFO [stderr]    |
Dec 18 07:11:06.129 INFO [stderr] 21 |     str_enter: String,
Dec 18 07:11:06.129 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 07:11:06.129 INFO [stderr] 
Dec 18 07:11:06.129 INFO [stderr] warning: field is never used: `str_leave`
Dec 18 07:11:06.129 INFO [stderr]   --> src/main.rs:22:5
Dec 18 07:11:06.129 INFO [stderr]    |
Dec 18 07:11:06.129 INFO [stderr] 22 |     str_leave: String,
Dec 18 07:11:06.129 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 07:11:06.129 INFO [stderr] 
Dec 18 07:11:06.224 INFO [stderr] warning: field is never used: `api_key`
Dec 18 07:11:06.224 INFO [stderr]   --> src/main.rs:19:5
Dec 18 07:11:06.224 INFO [stderr]    |
Dec 18 07:11:06.224 INFO [stderr] 19 |     api_key: String,
Dec 18 07:11:06.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 07:11:06.224 INFO [stderr]    |
Dec 18 07:11:06.224 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 18 07:11:06.224 INFO [stderr] 
Dec 18 07:11:06.224 INFO [stderr] warning: field is never used: `channel_name`
Dec 18 07:11:06.224 INFO [stderr]   --> src/main.rs:20:5
Dec 18 07:11:06.224 INFO [stderr]    |
Dec 18 07:11:06.224 INFO [stderr] 20 |     channel_name: String,
Dec 18 07:11:06.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 07:11:06.224 INFO [stderr] 
Dec 18 07:11:06.224 INFO [stderr] warning: field is never used: `str_enter`
Dec 18 07:11:06.224 INFO [stderr]   --> src/main.rs:21:5
Dec 18 07:11:06.224 INFO [stderr]    |
Dec 18 07:11:06.224 INFO [stderr] 21 |     str_enter: String,
Dec 18 07:11:06.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 07:11:06.224 INFO [stderr] 
Dec 18 07:11:06.224 INFO [stderr] warning: field is never used: `str_leave`
Dec 18 07:11:06.224 INFO [stderr]   --> src/main.rs:22:5
Dec 18 07:11:06.224 INFO [stderr]    |
Dec 18 07:11:06.224 INFO [stderr] 22 |     str_leave: String,
Dec 18 07:11:06.224 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 18 07:11:06.224 INFO [stderr] 
Dec 18 07:11:06.269 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.26s
Dec 18 07:11:06.983 INFO running `"docker" "inspect" "9c3b5e10cc5854e0d377f0f2963cc475c2a9b68d6fce17ffe30b29f3471f91fb"`
Dec 18 07:11:07.182 INFO running `"docker" "rm" "-f" "9c3b5e10cc5854e0d377f0f2963cc475c2a9b68d6fce17ffe30b29f3471f91fb"`
Dec 18 07:11:07.511 INFO [stdout] 9c3b5e10cc5854e0d377f0f2963cc475c2a9b68d6fce17ffe30b29f3471f91fb