Dec 04 15:43:22.684 INFO checking klardotsh/souls against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 15:43:22.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 15:43:23.103 INFO [stdout] 16bd3e00ffb3ef7b67c6f2847889461122f06e7b1e696cfc938602c58c3457a9
Dec 04 15:43:23.107 INFO running `"docker" "start" "-a" "16bd3e00ffb3ef7b67c6f2847889461122f06e7b1e696cfc938602c58c3457a9"`
Dec 04 15:43:24.431 INFO [stderr] usermod: no changes
Dec 04 15:43:24.567 INFO [stderr] warning: Package `toml v0.3.1` does not have feature `serde`. It has a required dependency with that name, but only optional dependencies can be used as features. This is currently a warning to ease the transition, but it will become an error in the future.
Dec 04 15:43:24.615 INFO [stderr]     Checking net2 v0.2.27
Dec 04 15:43:24.615 INFO [stderr]     Checking xattr v0.1.11
Dec 04 15:43:24.615 INFO [stderr]     Checking inotify v0.3.0
Dec 04 15:43:24.615 INFO [stderr]     Checking filetime v0.1.10
Dec 04 15:43:24.615 INFO [stderr]     Checking nix v0.5.1
Dec 04 15:43:24.615 INFO [stderr]     Checking sha1 v0.1.1
Dec 04 15:43:24.615 INFO [stderr]     Checking base64 v0.4.1
Dec 04 15:43:24.615 INFO [stderr]     Checking toml v0.3.1
Dec 04 15:43:26.127 INFO [stderr]     Checking serde_json v0.9.9
Dec 04 15:43:27.188 INFO [stderr]     Checking num v0.1.37
Dec 04 15:43:27.219 INFO [stderr]     Checking redis v0.5.4
Dec 04 15:43:27.235 INFO [stderr]     Checking tar v0.4.11
Dec 04 15:43:28.303 INFO [stderr]     Checking chrono v0.3.0
Dec 04 15:43:28.856 INFO [stderr]     Checking miow v0.1.5
Dec 04 15:43:35.818 INFO [stderr]     Checking mio v0.5.1
Dec 04 15:43:37.009 INFO [stderr]     Checking notify v4.0.1
Dec 04 15:43:38.156 INFO [stderr]     Checking souls v0.1.0 (/source)
Dec 04 15:43:43.670 INFO [stderr] warning: unused variable: `result`
Dec 04 15:43:43.671 INFO [stderr]   --> src/bin/harvester.rs:70:9
Dec 04 15:43:43.671 INFO [stderr]    |
Dec 04 15:43:43.671 INFO [stderr] 70 |     let result: Result<usize, redis::RedisError> = redis_con.rpush("backlog", buf);
Dec 04 15:43:43.672 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 04 15:43:43.672 INFO [stderr]    |
Dec 04 15:43:43.672 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 15:43:43.672 INFO [stderr] 
Dec 04 15:43:43.796 INFO [stderr] warning: variable does not need to be mutable
Dec 04 15:43:43.796 INFO [stderr]   --> src/bin/harvester.rs:73:23
Dec 04 15:43:43.796 INFO [stderr]    |
Dec 04 15:43:43.796 INFO [stderr] 73 | fn on_updated_package(mut path: &mut PathBuf, mapping: &HarvestMapping) {
Dec 04 15:43:43.796 INFO [stderr]    |                       ----^^^^
Dec 04 15:43:43.796 INFO [stderr]    |                       |
Dec 04 15:43:43.796 INFO [stderr]    |                       help: remove this `mut`
Dec 04 15:43:43.807 INFO [stderr]    |
Dec 04 15:43:43.807 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 15:43:43.807 INFO [stderr] 
Dec 04 15:43:43.983 INFO [stderr] warning: unused variable: `result`
Dec 04 15:43:43.983 INFO [stderr]   --> src/bin/harvester.rs:70:9
Dec 04 15:43:43.983 INFO [stderr]    |
Dec 04 15:43:43.983 INFO [stderr] 70 |     let result: Result<usize, redis::RedisError> = redis_con.rpush("backlog", buf);
Dec 04 15:43:43.983 INFO [stderr]    |         ^^^^^^ help: consider using `_result` instead
Dec 04 15:43:43.983 INFO [stderr]    |
Dec 04 15:43:43.983 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 15:43:43.983 INFO [stderr] 
Dec 04 15:43:44.056 INFO [stderr] warning: variable does not need to be mutable
Dec 04 15:43:44.056 INFO [stderr]   --> src/bin/harvester.rs:73:23
Dec 04 15:43:44.057 INFO [stderr]    |
Dec 04 15:43:44.057 INFO [stderr] 73 | fn on_updated_package(mut path: &mut PathBuf, mapping: &HarvestMapping) {
Dec 04 15:43:44.057 INFO [stderr]    |                       ----^^^^
Dec 04 15:43:44.058 INFO [stderr]    |                       |
Dec 04 15:43:44.058 INFO [stderr]    |                       help: remove this `mut`
Dec 04 15:43:44.058 INFO [stderr]    |
Dec 04 15:43:44.058 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 04 15:43:44.059 INFO [stderr] 
Dec 04 15:43:44.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.69s
Dec 04 15:43:44.179 INFO [stderr] su: No module specific data is present
Dec 04 15:43:45.587 INFO running `"docker" "inspect" "16bd3e00ffb3ef7b67c6f2847889461122f06e7b1e696cfc938602c58c3457a9"`
Dec 04 15:43:45.932 INFO running `"docker" "rm" "-f" "16bd3e00ffb3ef7b67c6f2847889461122f06e7b1e696cfc938602c58c3457a9"`
Dec 04 15:43:46.259 INFO [stdout] 16bd3e00ffb3ef7b67c6f2847889461122f06e7b1e696cfc938602c58c3457a9