Dec 01 13:45:06.829 INFO testing jmcelwain/the_linux_programming_interface against 1.30.1 for beta-1.31-5
Dec 01 13:45:06.829 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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"`
Dec 01 13:45:06.982 INFO [stdout] 0f28c2e3f906cb36da397bb5f143216726692589dfa5c83f8c78b35d88d929d6
Dec 01 13:45:06.988 INFO running `"docker" "start" "-a" "0f28c2e3f906cb36da397bb5f143216726692589dfa5c83f8c78b35d88d929d6"`
Dec 01 13:45:07.519 INFO [stderr] usermod: no changes
Dec 01 13:45:07.550 INFO [stderr]    Compiling linux_interface v0.1.0 (/source)
Dec 01 13:45:07.899 INFO [stderr] warning: unused variable: `to_path`
Dec 01 13:45:07.899 INFO [stderr]  --> src/fileio/copy.rs:6:9
Dec 01 13:45:07.899 INFO [stderr]   |
Dec 01 13:45:07.899 INFO [stderr] 6 |     let to_path = Path::new(to);
Dec 01 13:45:07.899 INFO [stderr]   |         ^^^^^^^ help: consider using `_to_path` instead
Dec 01 13:45:07.899 INFO [stderr]   |
Dec 01 13:45:07.899 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 01 13:45:07.899 INFO [stderr] 
Dec 01 13:45:07.899 INFO [stderr] warning: unused variable: `file`
Dec 01 13:45:07.899 INFO [stderr]  --> src/fileio/copy.rs:8:9
Dec 01 13:45:07.899 INFO [stderr]   |
Dec 01 13:45:07.899 INFO [stderr] 8 |     let file = match File::open(&from) {
Dec 01 13:45:07.899 INFO [stderr]   |         ^^^^ help: consider using `_file` instead
Dec 01 13:45:07.899 INFO [stderr] 
Dec 01 13:45:07.899 INFO [stderr] warning: function is never used: `copy`
Dec 01 13:45:07.899 INFO [stderr]  --> src/fileio/copy.rs:4:1
Dec 01 13:45:07.899 INFO [stderr]   |
Dec 01 13:45:07.899 INFO [stderr] 4 | pub fn copy(from: &String, to: &String) {
Dec 01 13:45:07.899 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:45:07.899 INFO [stderr]   |
Dec 01 13:45:07.899 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 13:45:07.899 INFO [stderr] 
Dec 01 13:45:08.153 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
Dec 01 13:45:08.155 INFO [stderr] su: No module specific data is present
Dec 01 13:45:08.451 INFO running `"docker" "inspect" "0f28c2e3f906cb36da397bb5f143216726692589dfa5c83f8c78b35d88d929d6"`
Dec 01 13:45:08.639 INFO running `"docker" "rm" "-f" "0f28c2e3f906cb36da397bb5f143216726692589dfa5c83f8c78b35d88d929d6"`
Dec 01 13:45:08.814 INFO [stdout] 0f28c2e3f906cb36da397bb5f143216726692589dfa5c83f8c78b35d88d929d6
Dec 01 13:45:08.821 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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"`
Dec 01 13:45:09.120 INFO [stdout] 40e84b36e545113c945f05bcffa4d9cf75fbe5ee2a24f4e644fbb26bd276a5dd
Dec 01 13:45:09.127 INFO running `"docker" "start" "-a" "40e84b36e545113c945f05bcffa4d9cf75fbe5ee2a24f4e644fbb26bd276a5dd"`
Dec 01 13:45:10.010 INFO [stderr] usermod: no changes
Dec 01 13:45:10.066 INFO [stderr]    Compiling linux_interface v0.1.0 (/source)
Dec 01 13:45:10.537 INFO [stderr] warning: unused variable: `to_path`
Dec 01 13:45:10.537 INFO [stderr]  --> src/fileio/copy.rs:6:9
Dec 01 13:45:10.537 INFO [stderr]   |
Dec 01 13:45:10.537 INFO [stderr] 6 |     let to_path = Path::new(to);
Dec 01 13:45:10.537 INFO [stderr]   |         ^^^^^^^ help: consider using `_to_path` instead
Dec 01 13:45:10.537 INFO [stderr]   |
Dec 01 13:45:10.537 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 01 13:45:10.537 INFO [stderr] 
Dec 01 13:45:10.537 INFO [stderr] warning: unused variable: `file`
Dec 01 13:45:10.537 INFO [stderr]  --> src/fileio/copy.rs:8:9
Dec 01 13:45:10.537 INFO [stderr]   |
Dec 01 13:45:10.537 INFO [stderr] 8 |     let file = match File::open(&from) {
Dec 01 13:45:10.537 INFO [stderr]   |         ^^^^ help: consider using `_file` instead
Dec 01 13:45:10.537 INFO [stderr] 
Dec 01 13:45:10.543 INFO [stderr] warning: function is never used: `copy`
Dec 01 13:45:10.543 INFO [stderr]  --> src/fileio/copy.rs:4:1
Dec 01 13:45:10.543 INFO [stderr]   |
Dec 01 13:45:10.543 INFO [stderr] 4 | pub fn copy(from: &String, to: &String) {
Dec 01 13:45:10.543 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:45:10.543 INFO [stderr]   |
Dec 01 13:45:10.543 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 13:45:10.543 INFO [stderr] 
Dec 01 13:45:10.915 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 01 13:45:10.918 INFO [stderr] su: No module specific data is present
Dec 01 13:45:11.205 INFO running `"docker" "inspect" "40e84b36e545113c945f05bcffa4d9cf75fbe5ee2a24f4e644fbb26bd276a5dd"`
Dec 01 13:45:11.288 INFO running `"docker" "rm" "-f" "40e84b36e545113c945f05bcffa4d9cf75fbe5ee2a24f4e644fbb26bd276a5dd"`
Dec 01 13:45:11.373 INFO [stdout] 40e84b36e545113c945f05bcffa4d9cf75fbe5ee2a24f4e644fbb26bd276a5dd
Dec 01 13:45:11.376 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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" "-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"`
Dec 01 13:45:11.585 INFO [stdout] 0cff4b94ad80ce049d2769065c264fd689140d751cf6ec4b83ea03b9bc18bd27
Dec 01 13:45:11.588 INFO running `"docker" "start" "-a" "0cff4b94ad80ce049d2769065c264fd689140d751cf6ec4b83ea03b9bc18bd27"`
Dec 01 13:45:12.183 INFO [stderr] usermod: no changes
Dec 01 13:45:12.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 13:45:12.236 INFO [stderr]      Running /target/debug/deps/linux_interface-8567dea589133e6c
Dec 01 13:45:12.249 INFO [stdout] 
Dec 01 13:45:12.249 INFO [stdout] running 0 tests
Dec 01 13:45:12.249 INFO [stdout] 
Dec 01 13:45:12.249 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 13:45:12.249 INFO [stdout] 
Dec 01 13:45:12.251 INFO [stderr] su: No module specific data is present
Dec 01 13:45:12.826 INFO running `"docker" "inspect" "0cff4b94ad80ce049d2769065c264fd689140d751cf6ec4b83ea03b9bc18bd27"`
Dec 01 13:45:12.897 INFO running `"docker" "rm" "-f" "0cff4b94ad80ce049d2769065c264fd689140d751cf6ec4b83ea03b9bc18bd27"`
Dec 01 13:45:13.000 INFO [stdout] 0cff4b94ad80ce049d2769065c264fd689140d751cf6ec4b83ea03b9bc18bd27
