Dec 12 12:01:39.292 INFO checking libprefetch-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:01:39.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 12:01:39.723 INFO [stdout] b0d8c9768cf0b1125ef37e9b533ffa9144effe356d118853f16e80dce65f674f
Dec 12 12:01:39.732 INFO running `"docker" "start" "-a" "b0d8c9768cf0b1125ef37e9b533ffa9144effe356d118853f16e80dce65f674f"`
Dec 12 12:01:40.513 INFO [stderr] usermod: no changes
Dec 12 12:01:40.550 INFO [stderr]     Checking libprefetch v0.1.1 (/source)
Dec 12 12:01:41.364 INFO [stderr] warning: field is never used: `parser`
Dec 12 12:01:41.364 INFO [stderr]   --> src/prefetch.rs:96:3
Dec 12 12:01:41.364 INFO [stderr]    |
Dec 12 12:01:41.364 INFO [stderr] 96 |   parser: Box<super::parser::Parser>,
Dec 12 12:01:41.364 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:01:41.364 INFO [stderr]    |
Dec 12 12:01:41.364 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 12:01:41.364 INFO [stderr] 
Dec 12 12:01:41.596 INFO [stderr] warning: field is never used: `parser`
Dec 12 12:01:41.596 INFO [stderr]   --> src/prefetch.rs:96:3
Dec 12 12:01:41.596 INFO [stderr]    |
Dec 12 12:01:41.596 INFO [stderr] 96 |   parser: Box<super::parser::Parser>,
Dec 12 12:01:41.596 INFO [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 12:01:41.596 INFO [stderr]    |
Dec 12 12:01:41.596 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 12:01:41.596 INFO [stderr] 
Dec 12 12:01:41.615 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 12 12:01:41.617 INFO [stderr] su: No module specific data is present
Dec 12 12:01:41.919 INFO running `"docker" "inspect" "b0d8c9768cf0b1125ef37e9b533ffa9144effe356d118853f16e80dce65f674f"`
Dec 12 12:01:41.976 INFO running `"docker" "rm" "-f" "b0d8c9768cf0b1125ef37e9b533ffa9144effe356d118853f16e80dce65f674f"`
Dec 12 12:01:42.074 INFO [stdout] b0d8c9768cf0b1125ef37e9b533ffa9144effe356d118853f16e80dce65f674f