Dec 01 01:32:45.827 INFO testing spebern/poc1to2 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 01:32:45.827 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 01:32:46.368 INFO [stdout] caaa03685d3a5aeed070a2cf0c2e9a630e64523422b90714549ab494d796cab2
Dec 01 01:32:46.370 INFO running `"docker" "start" "-a" "caaa03685d3a5aeed070a2cf0c2e9a630e64523422b90714549ab494d796cab2"`
Dec 01 01:32:48.214 INFO [stderr] usermod: no changes
Dec 01 01:32:48.352 INFO [stderr]    Compiling clap v2.30.0
Dec 01 01:33:06.694 INFO [stderr]    Compiling poc1to2 v0.1.0 (/source)
Dec 01 01:33:08.625 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.38s
Dec 01 01:33:08.629 INFO [stderr] su: No module specific data is present
Dec 01 01:33:10.609 INFO running `"docker" "inspect" "caaa03685d3a5aeed070a2cf0c2e9a630e64523422b90714549ab494d796cab2"`
Dec 01 01:33:11.064 INFO running `"docker" "rm" "-f" "caaa03685d3a5aeed070a2cf0c2e9a630e64523422b90714549ab494d796cab2"`
Dec 01 01:33:11.447 INFO [stdout] caaa03685d3a5aeed070a2cf0c2e9a630e64523422b90714549ab494d796cab2
Dec 01 01:33:11.455 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt 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 01:33:12.012 INFO [stdout] 449f7e2d5f46a5dd58afbb64861e30aaf447c19ecdadb4e3cab6c122fc48a631
Dec 01 01:33:12.015 INFO running `"docker" "start" "-a" "449f7e2d5f46a5dd58afbb64861e30aaf447c19ecdadb4e3cab6c122fc48a631"`
Dec 01 01:33:14.387 INFO [stderr] usermod: no changes
Dec 01 01:33:14.486 INFO [stderr]    Compiling poc1to2 v0.1.0 (/source)
Dec 01 01:33:15.082 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 01:33:15.082 INFO [stderr]    --> src/main.rs:175:9
Dec 01 01:33:15.082 INFO [stderr]     |
Dec 01 01:33:15.082 INFO [stderr] 175 |         fs::copy(plot_file.to_owned() + ".orig", plot_file);
Dec 01 01:33:15.082 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:33:15.082 INFO [stderr]     |
Dec 01 01:33:15.082 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 01 01:33:15.082 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 01:33:15.082 INFO [stderr] 
Dec 01 01:33:15.084 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 01:33:15.084 INFO [stderr]    --> src/main.rs:189:9
Dec 01 01:33:15.084 INFO [stderr]     |
Dec 01 01:33:15.084 INFO [stderr] 189 |         File::open(&poc2_plot_file).unwrap().read_to_end(&mut buffer);
Dec 01 01:33:15.084 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:33:15.084 INFO [stderr]     |
Dec 01 01:33:15.084 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 01:33:15.084 INFO [stderr] 
Dec 01 01:33:15.084 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 01:33:15.084 INFO [stderr]    --> src/main.rs:194:9
Dec 01 01:33:15.084 INFO [stderr]     |
Dec 01 01:33:15.084 INFO [stderr] 194 |         fs::remove_file(&poc2_plot_file);
Dec 01 01:33:15.084 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:33:15.084 INFO [stderr]     |
Dec 01 01:33:15.084 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 01:33:15.084 INFO [stderr] 
Dec 01 01:33:16.350 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.92s
Dec 01 01:33:16.357 INFO [stderr] su: No module specific data is present
Dec 01 01:33:17.981 INFO running `"docker" "inspect" "449f7e2d5f46a5dd58afbb64861e30aaf447c19ecdadb4e3cab6c122fc48a631"`
Dec 01 01:33:18.367 INFO running `"docker" "rm" "-f" "449f7e2d5f46a5dd58afbb64861e30aaf447c19ecdadb4e3cab6c122fc48a631"`
Dec 01 01:33:18.662 INFO [stdout] 449f7e2d5f46a5dd58afbb64861e30aaf447c19ecdadb4e3cab6c122fc48a631
