Dec 19 16:44:50.141 INFO checking funkjunky/rust-webserver against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 16:44:50.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/funkjunky/rust-webserver:/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 16:44:50.751 INFO [stdout] fd06a05147dcd2b56c671b4f5b9204fcf8ebdd7316033469c0b4cc3cbdfd6ebd Dec 19 16:44:50.756 INFO running `"docker" "start" "-a" "fd06a05147dcd2b56c671b4f5b9204fcf8ebdd7316033469c0b4cc3cbdfd6ebd"` Dec 19 16:44:52.052 INFO [stderr] Checking rust-webserver v0.1.0 (/opt/crater/workdir) Dec 19 16:44:52.400 INFO [stderr] warning: field is never used: `id` Dec 19 16:44:52.401 INFO [stderr] --> src/main.rs:40:5 Dec 19 16:44:52.401 INFO [stderr] | Dec 19 16:44:52.401 INFO [stderr] 40 | id: usize, Dec 19 16:44:52.401 INFO [stderr] | ^^^^^^^^^ Dec 19 16:44:52.401 INFO [stderr] | Dec 19 16:44:52.401 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 16:44:52.401 INFO [stderr] Dec 19 16:44:52.401 INFO [stderr] warning: field is never used: `thread` Dec 19 16:44:52.401 INFO [stderr] --> src/main.rs:41:5 Dec 19 16:44:52.401 INFO [stderr] | Dec 19 16:44:52.401 INFO [stderr] 41 | thread: thread::JoinHandle>>>, Dec 19 16:44:52.401 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:44:52.401 INFO [stderr] Dec 19 16:44:52.401 INFO [stderr] warning: field is never used: `workers` Dec 19 16:44:52.401 INFO [stderr] --> src/main.rs:70:5 Dec 19 16:44:52.401 INFO [stderr] | Dec 19 16:44:52.401 INFO [stderr] 70 | workers: Vec, Dec 19 16:44:52.401 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 16:44:52.401 INFO [stderr] Dec 19 16:44:52.483 INFO [stderr] warning: field is never used: `id` Dec 19 16:44:52.483 INFO [stderr] --> src/main.rs:40:5 Dec 19 16:44:52.483 INFO [stderr] | Dec 19 16:44:52.483 INFO [stderr] 40 | id: usize, Dec 19 16:44:52.488 INFO [stderr] | ^^^^^^^^^ Dec 19 16:44:52.488 INFO [stderr] | Dec 19 16:44:52.488 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 16:44:52.488 INFO [stderr] Dec 19 16:44:52.488 INFO [stderr] warning: field is never used: `thread` Dec 19 16:44:52.488 INFO [stderr] --> src/main.rs:41:5 Dec 19 16:44:52.489 INFO [stderr] | Dec 19 16:44:52.489 INFO [stderr] 41 | thread: thread::JoinHandle>>>, Dec 19 16:44:52.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 16:44:52.489 INFO [stderr] Dec 19 16:44:52.489 INFO [stderr] warning: field is never used: `workers` Dec 19 16:44:52.489 INFO [stderr] --> src/main.rs:70:5 Dec 19 16:44:52.489 INFO [stderr] | Dec 19 16:44:52.489 INFO [stderr] 70 | workers: Vec, Dec 19 16:44:52.489 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 19 16:44:52.489 INFO [stderr] Dec 19 16:44:52.520 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.49s Dec 19 16:44:53.310 INFO running `"docker" "inspect" "fd06a05147dcd2b56c671b4f5b9204fcf8ebdd7316033469c0b4cc3cbdfd6ebd"` Dec 19 16:44:53.644 INFO running `"docker" "rm" "-f" "fd06a05147dcd2b56c671b4f5b9204fcf8ebdd7316033469c0b4cc3cbdfd6ebd"` Dec 19 16:44:54.020 INFO [stdout] fd06a05147dcd2b56c671b4f5b9204fcf8ebdd7316033469c0b4cc3cbdfd6ebd