Nov 30 23:31:02.767 INFO testing tiagocoutinho/tc-rusty against 1.30.1 for beta-1.31-5
Nov 30 23:31:02.768 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 23:31:03.273 INFO [stdout] fa1422441a91945243a4b746446786360819c0c7eea06147dee7df2e62f0fc66
Nov 30 23:31:03.281 INFO running `"docker" "start" "-a" "fa1422441a91945243a4b746446786360819c0c7eea06147dee7df2e62f0fc66"`
Nov 30 23:31:04.669 INFO [stderr] usermod: no changes
Nov 30 23:31:04.715 INFO [stderr]    Compiling tc-rusty v0.1.0 (/source)
Nov 30 23:31:04.936 INFO [stderr] warning: unused variable: `n`
Nov 30 23:31:04.936 INFO [stderr]   --> src/lib.rs:28:41
Nov 30 23:31:04.936 INFO [stderr]    |
Nov 30 23:31:04.936 INFO [stderr] 28 | pub extern fn count_doubles(val: &[u8], n: usize) -> i32 {
Nov 30 23:31:04.936 INFO [stderr]    |                                         ^ help: consider using `_n` instead
Nov 30 23:31:04.936 INFO [stderr]    |
Nov 30 23:31:04.936 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:31:04.936 INFO [stderr] 
Nov 30 23:31:05.437 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
Nov 30 23:31:05.441 INFO [stderr] su: No module specific data is present
Nov 30 23:31:06.021 INFO running `"docker" "inspect" "fa1422441a91945243a4b746446786360819c0c7eea06147dee7df2e62f0fc66"`
Nov 30 23:31:06.349 INFO running `"docker" "rm" "-f" "fa1422441a91945243a4b746446786360819c0c7eea06147dee7df2e62f0fc66"`
Nov 30 23:31:06.739 INFO [stdout] fa1422441a91945243a4b746446786360819c0c7eea06147dee7df2e62f0fc66
Nov 30 23:31:06.742 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 23:31:07.095 INFO [stdout] 5cfa1ad1acbe76dfa92834d5087bd37447ee07727d6bdb03ee949def33d33320
Nov 30 23:31:07.099 INFO running `"docker" "start" "-a" "5cfa1ad1acbe76dfa92834d5087bd37447ee07727d6bdb03ee949def33d33320"`
Nov 30 23:31:08.504 INFO [stderr] usermod: no changes
Nov 30 23:31:08.575 INFO [stderr]    Compiling tc-rusty v0.1.0 (/source)
Nov 30 23:31:08.817 INFO [stderr] warning: unused variable: `n`
Nov 30 23:31:08.817 INFO [stderr]   --> src/lib.rs:28:41
Nov 30 23:31:08.817 INFO [stderr]    |
Nov 30 23:31:08.818 INFO [stderr] 28 | pub extern fn count_doubles(val: &[u8], n: usize) -> i32 {
Nov 30 23:31:08.818 INFO [stderr]    |                                         ^ help: consider using `_n` instead
Nov 30 23:31:08.818 INFO [stderr]    |
Nov 30 23:31:08.818 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 30 23:31:08.818 INFO [stderr] 
Nov 30 23:31:09.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
Nov 30 23:31:09.383 INFO [stderr] su: No module specific data is present
Nov 30 23:31:09.973 INFO running `"docker" "inspect" "5cfa1ad1acbe76dfa92834d5087bd37447ee07727d6bdb03ee949def33d33320"`
Nov 30 23:31:10.264 INFO running `"docker" "rm" "-f" "5cfa1ad1acbe76dfa92834d5087bd37447ee07727d6bdb03ee949def33d33320"`
Nov 30 23:31:10.587 INFO [stdout] 5cfa1ad1acbe76dfa92834d5087bd37447ee07727d6bdb03ee949def33d33320
