Dec 05 14:47:57.884 INFO checking datafrog-0.1.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 14:47:57.884 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 14:47:58.251 INFO [stdout] 6abd9295d9372e4c7a8245a28902f02bb122e7435147c3b68093f9550d7dff0d
Dec 05 14:47:58.256 INFO running `"docker" "start" "-a" "6abd9295d9372e4c7a8245a28902f02bb122e7435147c3b68093f9550d7dff0d"`
Dec 05 14:47:59.933 INFO [stderr] usermod: no changes
Dec 05 14:48:00.015 INFO [stderr]     Checking datafrog v0.1.0 (/source)
Dec 05 14:48:02.255 INFO [stderr] warning: unused variable: `requires`
Dec 05 14:48:02.255 INFO [stderr]   --> src/bin/borrow_check.rs:66:9
Dec 05 14:48:02.255 INFO [stderr]    |
Dec 05 14:48:02.255 INFO [stderr] 66 |     let requires = {
Dec 05 14:48:02.255 INFO [stderr]    |         ^^^^^^^^ help: consider using `_requires` instead
Dec 05 14:48:02.255 INFO [stderr]    |
Dec 05 14:48:02.255 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 14:48:02.255 INFO [stderr] 
Dec 05 14:48:03.067 INFO [stderr] warning: unused variable: `requires`
Dec 05 14:48:03.068 INFO [stderr]   --> src/bin/borrow_check.rs:66:9
Dec 05 14:48:03.068 INFO [stderr]    |
Dec 05 14:48:03.068 INFO [stderr] 66 |     let requires = {
Dec 05 14:48:03.068 INFO [stderr]    |         ^^^^^^^^ help: consider using `_requires` instead
Dec 05 14:48:03.068 INFO [stderr]    |
Dec 05 14:48:03.068 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 14:48:03.068 INFO [stderr] 
Dec 05 14:48:03.413 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
Dec 05 14:48:03.413 INFO [stderr] su: No module specific data is present
Dec 05 14:48:04.309 INFO running `"docker" "inspect" "6abd9295d9372e4c7a8245a28902f02bb122e7435147c3b68093f9550d7dff0d"`
Dec 05 14:48:04.516 INFO running `"docker" "rm" "-f" "6abd9295d9372e4c7a8245a28902f02bb122e7435147c3b68093f9550d7dff0d"`
Dec 05 14:48:04.711 INFO [stdout] 6abd9295d9372e4c7a8245a28902f02bb122e7435147c3b68093f9550d7dff0d