Dec 19 14:44:31.369 INFO checking justinnoah/rtracker against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 14:44:31.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/justinnoah/rtracker:/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 14:44:31.980 INFO [stdout] 6c49bfd79328408ac42be605dce9077006cd5cef5dc98ee06f8dd0da5f9d30a2 Dec 19 14:44:31.982 INFO running `"docker" "start" "-a" "6c49bfd79328408ac42be605dce9077006cd5cef5dc98ee06f8dd0da5f9d30a2"` Dec 19 14:44:33.732 INFO [stderr] Checking serde v0.9.14 Dec 19 14:44:33.736 INFO [stderr] Compiling libsqlite3-sys v0.8.0 Dec 19 14:44:33.736 INFO [stderr] Checking rust-ini v0.10.0 Dec 19 14:44:33.736 INFO [stderr] Checking r2d2 v0.7.2 Dec 19 14:44:33.736 INFO [stderr] Checking chrono v0.3.0 Dec 19 14:44:33.736 INFO [stderr] Compiling serde_derive v0.9.14 Dec 19 14:44:33.736 INFO [stderr] Checking docopt v0.7.0 Dec 19 14:44:49.435 INFO [stderr] Checking serde_json v0.9.10 Dec 19 14:44:49.437 INFO [stderr] Checking bincode v0.7.0 Dec 19 14:44:51.622 INFO [stderr] Checking rusqlite v0.11.0 Dec 19 14:44:52.704 INFO [stderr] Checking r2d2_sqlite v0.2.0 Dec 19 14:44:53.076 INFO [stderr] Checking rtracker v0.7.0 (/opt/crater/workdir) Dec 19 14:44:54.063 INFO [stderr] warning: value assigned to `ip` is never read Dec 19 14:44:54.063 INFO [stderr] --> src/handler.rs:155:21 Dec 19 14:44:54.063 INFO [stderr] | Dec 19 14:44:54.063 INFO [stderr] 155 | let mut ip = String::new(); Dec 19 14:44:54.063 INFO [stderr] | ^^ Dec 19 14:44:54.063 INFO [stderr] | Dec 19 14:44:54.063 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 14:44:54.063 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 14:44:54.063 INFO [stderr] Dec 19 14:44:54.232 INFO [stderr] warning: value assigned to `ip` is never read Dec 19 14:44:54.232 INFO [stderr] --> src/handler.rs:155:21 Dec 19 14:44:54.232 INFO [stderr] | Dec 19 14:44:54.232 INFO [stderr] 155 | let mut ip = String::new(); Dec 19 14:44:54.232 INFO [stderr] | ^^ Dec 19 14:44:54.232 INFO [stderr] | Dec 19 14:44:54.232 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 14:44:54.232 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 14:44:54.232 INFO [stderr] Dec 19 14:44:54.513 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.93s Dec 19 14:44:56.284 INFO running `"docker" "inspect" "6c49bfd79328408ac42be605dce9077006cd5cef5dc98ee06f8dd0da5f9d30a2"` Dec 19 14:44:56.628 INFO running `"docker" "rm" "-f" "6c49bfd79328408ac42be605dce9077006cd5cef5dc98ee06f8dd0da5f9d30a2"` Dec 19 14:44:56.916 INFO [stdout] 6c49bfd79328408ac42be605dce9077006cd5cef5dc98ee06f8dd0da5f9d30a2